0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, 0x0) socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:12 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, 0x0) socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:12 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r1, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x0) 18:25:13 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:13 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x0, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:13 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:13 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(0xffffffffffffffff, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:13 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(0xffffffffffffffff, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:13 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:13 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:13 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x0, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:13 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:13 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:13 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:13 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x0, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:14 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:14 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:25:14 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:15 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(0xffffffffffffffff, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:15 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:25:15 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:15 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:15 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:15 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:15 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:15 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:15 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:25:15 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:15 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) socket$inet(0x2, 0x3, 0x5) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:16 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) socket$inet(0x2, 0x3, 0x5) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:16 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:16 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(0xffffffffffffffff, r4, 0x0, 0x8607) 18:25:16 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:16 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:17 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) socket$inet(0x2, 0x3, 0x5) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:17 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:17 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(0xffffffffffffffff, r4, 0x0, 0x8607) 18:25:17 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:17 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:17 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(0xffffffffffffffff, r4, 0x0, 0x8607) 18:25:17 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:18 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:18 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:18 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0x8607) 18:25:18 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:18 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:18 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:18 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0x8607) 18:25:18 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(0xffffffffffffffff, r0, 0x0, 0x8607) 18:25:18 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:18 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0x8607) 18:25:18 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(0xffffffffffffffff, r0, 0x0, 0x8607) 18:25:18 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:19 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:19 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(0xffffffffffffffff, r0, 0x0, 0x8607) 18:25:19 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:19 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x0) 18:25:19 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:19 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:25:19 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:20 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x0) 18:25:20 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:20 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:25:20 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x0) 18:25:20 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:21 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:21 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:25:21 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:21 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:21 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:21 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:21 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:21 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:25:21 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:21 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:25:21 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:21 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:22 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:22 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:22 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:22 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:22 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:25:22 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:22 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:22 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:23 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:23 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:23 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:23 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:24 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:24 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:24 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:24 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:24 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:24 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(0xffffffffffffffff, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:24 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:24 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:24 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:24 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:24 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8607) 18:25:24 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:25 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:25 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:25 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:25 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:25 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:25 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(0xffffffffffffffff, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:25 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:25 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:25 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:25 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:26 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:26 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:27 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:27 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:27 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:27 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0x8607) 18:25:27 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:27 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(0xffffffffffffffff, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:27 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:27 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:27 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0x8607) 18:25:27 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(0xffffffffffffffff, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:27 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:27 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:28 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:28 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0x8607) 18:25:28 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:28 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:28 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, 0x0, 0x0) 18:25:28 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:28 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:28 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:28 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:28 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:28 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:29 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:29 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:29 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:29 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:29 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:29 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, 0x0, 0x0) 18:25:29 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:29 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, 0x0, 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:29 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:29 executing program 5: socket$inet6(0xa, 0x1, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:29 executing program 2: epoll_create1(0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:30 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:30 executing program 5: socket$inet6(0xa, 0x1, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:30 executing program 2: epoll_create1(0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:30 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:30 executing program 2: epoll_create1(0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:30 executing program 5: socket$inet6(0xa, 0x1, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:31 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, 0x0, 0x0) 18:25:31 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:31 executing program 4: syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:31 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:31 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:31 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, 0x0, 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:31 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:31 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:25:31 executing program 4: syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:31 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:31 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, 0x0, 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:31 executing program 4: syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:32 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x0, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:32 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:32 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:32 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:32 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, 0x0, 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:32 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:32 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, 0x0, 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:32 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:32 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:33 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:33 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:33 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:33 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x0, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:33 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:33 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:33 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:33 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, 0x0) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:34 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:34 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, 0x0, 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:34 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:34 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:34 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:34 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:34 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x0, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:35 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:35 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:35 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:35 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:35 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, 0x0) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:35 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:35 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:35 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:35 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:36 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:36 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:36 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:36 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:36 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:36 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:36 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:36 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:37 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:37 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:37 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:37 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:37 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:37 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) 18:25:37 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:37 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:37 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:37 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:37 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:37 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:38 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:38 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:38 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:38 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:38 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:38 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:38 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:38 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:38 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:38 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:38 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:38 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:39 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:39 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:39 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:39 executing program 0: setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:39 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:39 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:39 executing program 0: setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:39 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:40 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:40 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:40 executing program 0: setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:41 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:41 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:41 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:41 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:41 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:41 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:41 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:41 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:41 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:41 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:41 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:41 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:42 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:42 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:42 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) socket$inet(0x2, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:42 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:42 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:43 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:43 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x0, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:43 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:43 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:43 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:43 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:43 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:43 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:43 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x0, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:43 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:43 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:44 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:44 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:44 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:44 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:44 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:44 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x0, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:44 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:25:44 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:44 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:44 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:25:44 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:25:44 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:25:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x0, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:45 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0x8607) 18:25:45 executing program 5: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x0, 0x5) sendfile(r0, r1, 0x0, 0x8607) 18:25:45 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:45 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8607) 18:25:45 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:45 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0x8607) 18:25:45 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:45 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:45 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8607) 18:25:46 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:46 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0x8607) 18:25:46 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:46 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:46 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8607) 18:25:46 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:46 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:46 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:46 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:47 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:47 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:47 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:47 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:47 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:47 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:47 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:47 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x0) 18:25:47 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:47 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:47 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:47 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:47 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x0) 18:25:47 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:47 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) 18:25:48 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:48 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x0) 18:25:48 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x0) 18:25:48 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:48 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 3: r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:48 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:48 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x0) 18:25:48 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:49 executing program 3: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r1 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffffffff) write$tun(0xffffffffffffffff, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:49 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x0) 18:25:49 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:49 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:49 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r1 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x703000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:49 executing program 4 (fault-call:5 fault-nth:0): syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:49 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:49 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:49 executing program 2 (fault-call:6 fault-nth:0): epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) [ 322.509051][T13912] FAULT_INJECTION: forcing a failure. [ 322.509051][T13912] name failslab, interval 1, probability 0, space 0, times 1 [ 322.606263][T13912] CPU: 1 PID: 13912 Comm: syz-executor.4 Not tainted 5.7.0-rc5-syzkaller #0 [ 322.615062][T13912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.625126][T13912] Call Trace: [ 322.628447][T13912] dump_stack+0x188/0x20d [ 322.632815][T13912] should_fail.cold+0x5/0xa [ 322.637344][T13912] ? lock_downgrade+0x840/0x840 [ 322.642214][T13912] ? fault_create_debugfs_attr+0x140/0x140 [ 322.648050][T13912] should_failslab+0x5/0xf [ 322.652484][T13912] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 322.657874][T13912] ? aa_file_perm+0x5be/0x14d0 [ 322.662684][T13912] ? __lock_acquire+0xcbb/0x4c50 [ 322.667645][T13912] alloc_pipe_info+0x10a/0x4f0 [ 322.672441][T13912] splice_direct_to_actor+0x777/0x980 [ 322.677861][T13912] ? generic_pipe_buf_nosteal+0x10/0x10 [ 322.683434][T13912] ? do_splice_to+0x160/0x160 [ 322.688132][T13912] do_splice_direct+0x1b4/0x280 [ 322.692992][T13912] ? splice_direct_to_actor+0x980/0x980 [ 322.698569][T13912] do_sendfile+0x555/0xc50 [ 322.703041][T13912] ? do_compat_pwritev64+0x1b0/0x1b0 [ 322.708443][T13912] ? wait_for_completion+0x270/0x270 [ 322.713761][T13912] ? __sb_end_write+0x101/0x1d0 [ 322.718643][T13912] ? vfs_write+0x161/0x5d0 [ 322.723089][T13912] __ia32_compat_sys_sendfile+0x1e0/0x220 [ 322.728822][T13912] ? ksys_write+0x1a5/0x250 [ 322.733346][T13912] ? __ia32_sys_sendfile64+0x210/0x210 [ 322.738820][T13912] ? __x64_sys_clock_gettime32+0x240/0x240 [ 322.744653][T13912] ? trace_hardirqs_off_caller+0x55/0x230 [ 322.750395][T13912] do_fast_syscall_32+0x270/0xe90 18:25:49 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:49 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:49 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) [ 322.755500][T13912] entry_SYSENTER_compat+0x70/0x7f [ 322.865321][T13927] FAULT_INJECTION: forcing a failure. [ 322.865321][T13927] name failslab, interval 1, probability 0, space 0, times 1 18:25:50 executing program 5 (fault-call:9 fault-nth:0): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) [ 322.954129][T13927] CPU: 1 PID: 13927 Comm: syz-executor.2 Not tainted 5.7.0-rc5-syzkaller #0 [ 322.962856][T13927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.973364][T13927] Call Trace: [ 322.976677][T13927] dump_stack+0x188/0x20d [ 322.981034][T13927] should_fail.cold+0x5/0xa [ 322.985556][T13927] ? lock_downgrade+0x840/0x840 [ 322.990468][T13927] ? fault_create_debugfs_attr+0x140/0x140 [ 322.996301][T13927] should_failslab+0x5/0xf [ 323.000737][T13927] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 323.010640][T13927] ? aa_file_perm+0x5be/0x14d0 [ 323.015426][T13927] ? __lock_acquire+0xcbb/0x4c50 [ 323.020384][T13927] alloc_pipe_info+0x10a/0x4f0 [ 323.025166][T13927] splice_direct_to_actor+0x777/0x980 [ 323.030560][T13927] ? generic_pipe_buf_nosteal+0x10/0x10 [ 323.036248][T13927] ? do_splice_to+0x160/0x160 [ 323.040953][T13927] do_splice_direct+0x1b4/0x280 [ 323.043778][T13932] FAULT_INJECTION: forcing a failure. [ 323.043778][T13932] name failslab, interval 1, probability 0, space 0, times 1 [ 323.045815][T13927] ? splice_direct_to_actor+0x980/0x980 [ 323.045848][T13927] do_sendfile+0x555/0xc50 [ 323.045872][T13927] ? do_compat_pwritev64+0x1b0/0x1b0 [ 323.045888][T13927] ? wait_for_completion+0x270/0x270 [ 323.045908][T13927] ? __sb_end_write+0x101/0x1d0 [ 323.083922][T13927] ? vfs_write+0x161/0x5d0 [ 323.088361][T13927] __ia32_compat_sys_sendfile+0x1e0/0x220 [ 323.094129][T13927] ? ksys_write+0x1a5/0x250 [ 323.098651][T13927] ? __ia32_sys_sendfile64+0x210/0x210 18:25:50 executing program 3 (fault-call:14 fault-nth:0): getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:50 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) [ 323.104153][T13927] ? trace_hardirqs_off_caller+0x55/0x230 [ 323.110078][T13927] do_fast_syscall_32+0x270/0xe90 [ 323.115123][T13927] entry_SYSENTER_compat+0x70/0x7f [ 323.122950][T13932] CPU: 0 PID: 13932 Comm: syz-executor.5 Not tainted 5.7.0-rc5-syzkaller #0 [ 323.131657][T13932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.141731][T13932] Call Trace: [ 323.145047][T13932] dump_stack+0x188/0x20d [ 323.149409][T13932] should_fail.cold+0x5/0xa [ 323.153970][T13932] ? lock_downgrade+0x840/0x840 [ 323.158850][T13932] ? fault_create_debugfs_attr+0x140/0x140 [ 323.164722][T13932] should_failslab+0x5/0xf [ 323.169159][T13932] kmem_cache_alloc_node+0x25c/0x760 [ 323.174463][T13932] ? lockdep_hardirqs_on+0x463/0x620 [ 323.179792][T13932] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.185344][T13932] __alloc_skb+0xba/0x5a0 [ 323.189704][T13932] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 323.195345][T13932] alloc_skb_with_frags+0x92/0x560 [ 323.200488][T13932] ? find_held_lock+0x2d/0x110 [ 323.205276][T13932] sock_alloc_send_pskb+0x734/0x890 [ 323.210493][T13932] ? lockdep_hardirqs_on+0x463/0x620 [ 323.215801][T13932] ? sock_wmalloc+0x120/0x120 [ 323.220500][T13932] ? retint_kernel+0x2b/0x2b [ 323.225126][T13932] ? tun_get_user+0x2ae/0x3e00 [ 323.229947][T13932] tun_get_user+0xa2e/0x3e00 [ 323.234577][T13932] ? tun_build_skb.isra.0+0x13e0/0x13e0 [ 323.240154][T13932] ? lock_downgrade+0x840/0x840 [ 323.245028][T13932] ? rcu_read_lock_held_common+0x130/0x130 [ 323.250861][T13932] tun_chr_write_iter+0xba/0x151 [ 323.255830][T13932] new_sync_write+0x4a2/0x700 [ 323.260530][T13932] ? new_sync_read+0x7a0/0x7a0 [ 323.265321][T13932] ? apparmor_path_rmdir+0x30/0x30 [ 323.270464][T13932] ? smp_apic_timer_interrupt+0x1b6/0x600 [ 323.276218][T13932] ? retint_kernel+0x2b/0x2b [ 323.280844][T13932] ? security_file_permission+0x8c/0x470 [ 323.286506][T13932] __vfs_write+0xc9/0x100 [ 323.290857][T13932] vfs_write+0x268/0x5d0 [ 323.295127][T13932] ksys_write+0x12d/0x250 [ 323.299478][T13932] ? __ia32_sys_read+0xb0/0xb0 18:25:50 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:50 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) [ 323.304267][T13932] ? do_fast_syscall_32+0xfa/0xe90 [ 323.309404][T13932] do_fast_syscall_32+0x270/0xe90 [ 323.314453][T13932] entry_SYSENTER_compat+0x70/0x7f [ 323.362240][T13936] FAULT_INJECTION: forcing a failure. [ 323.362240][T13936] name failslab, interval 1, probability 0, space 0, times 1 [ 323.406380][T13936] CPU: 0 PID: 13936 Comm: syz-executor.3 Not tainted 5.7.0-rc5-syzkaller #0 [ 323.415138][T13936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.425202][T13936] Call Trace: [ 323.428865][T13936] dump_stack+0x188/0x20d [ 323.433227][T13936] should_fail.cold+0x5/0xa [ 323.438274][T13936] ? lock_downgrade+0x840/0x840 [ 323.443163][T13936] ? fault_create_debugfs_attr+0x140/0x140 [ 323.449523][T13936] should_failslab+0x5/0xf [ 323.453965][T13936] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 323.459355][T13936] ? aa_file_perm+0x5be/0x14d0 [ 323.464141][T13936] ? __lock_acquire+0xcbb/0x4c50 [ 323.469096][T13936] alloc_pipe_info+0x10a/0x4f0 [ 323.473888][T13936] splice_direct_to_actor+0x777/0x980 [ 323.479276][T13936] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.484756][T13936] ? generic_pipe_buf_nosteal+0x10/0x10 [ 323.490402][T13936] ? retint_kernel+0x2b/0x2b [ 323.495094][T13936] ? do_splice_to+0x160/0x160 [ 323.499879][T13936] ? generic_pipe_buf_nosteal+0x10/0x10 [ 323.505450][T13936] do_splice_direct+0x1b4/0x280 [ 323.510344][T13936] ? splice_direct_to_actor+0x980/0x980 [ 323.515919][T13936] do_sendfile+0x555/0xc50 [ 323.520359][T13936] ? do_compat_pwritev64+0x1b0/0x1b0 [ 323.525661][T13936] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 323.531226][T13936] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 323.537220][T13936] ? vfs_write+0x161/0x5d0 [ 323.541654][T13936] __ia32_compat_sys_sendfile+0x1e0/0x220 [ 323.547392][T13936] ? switch_fpu_return+0x1db/0x4b0 [ 323.552529][T13936] ? __ia32_sys_sendfile64+0x210/0x210 [ 323.557999][T13936] ? __x64_sys_clock_gettime32+0x240/0x240 [ 323.563823][T13936] ? trace_hardirqs_off_caller+0x55/0x230 [ 323.569583][T13936] do_fast_syscall_32+0x270/0xe90 [ 323.574632][T13936] entry_SYSENTER_compat+0x70/0x7f 18:25:50 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:50 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:50 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:25:50 executing program 3 (fault-call:14 fault-nth:1): getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:51 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:51 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) [ 324.003064][T13950] FAULT_INJECTION: forcing a failure. [ 324.003064][T13950] name failslab, interval 1, probability 0, space 0, times 0 [ 324.070627][T13950] CPU: 0 PID: 13950 Comm: syz-executor.3 Not tainted 5.7.0-rc5-syzkaller #0 [ 324.079342][T13950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.089408][T13950] Call Trace: [ 324.092721][T13950] dump_stack+0x188/0x20d [ 324.097081][T13950] should_fail.cold+0x5/0xa [ 324.101604][T13950] ? lock_downgrade+0x840/0x840 [ 324.106485][T13950] ? fault_create_debugfs_attr+0x140/0x140 [ 324.112499][T13950] should_failslab+0x5/0xf [ 324.117283][T13950] __kmalloc+0x2d9/0x7a0 [ 324.121541][T13950] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 324.127105][T13950] ? alloc_pipe_info+0x1e0/0x4f0 [ 324.132089][T13950] alloc_pipe_info+0x1e0/0x4f0 [ 324.136875][T13950] splice_direct_to_actor+0x777/0x980 [ 324.142272][T13950] ? retint_kernel+0x2b/0x2b [ 324.146882][T13950] ? generic_pipe_buf_nosteal+0x10/0x10 [ 324.152495][T13950] ? do_splice_to+0x160/0x160 [ 324.157204][T13950] do_splice_direct+0x1b4/0x280 [ 324.162087][T13950] ? splice_direct_to_actor+0x980/0x980 18:25:51 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0xfbc) [ 324.167667][T13950] do_sendfile+0x555/0xc50 [ 324.172121][T13950] ? do_compat_pwritev64+0x1b0/0x1b0 [ 324.177427][T13950] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 324.182993][T13950] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 324.189004][T13950] __ia32_compat_sys_sendfile+0x1e0/0x220 [ 324.194744][T13950] ? switch_fpu_return+0x1db/0x4b0 [ 324.199880][T13950] ? __ia32_sys_sendfile64+0x210/0x210 [ 324.205378][T13950] ? trace_hardirqs_off_caller+0x55/0x230 [ 324.211133][T13950] do_fast_syscall_32+0x270/0xe90 [ 324.216190][T13950] entry_SYSENTER_compat+0x70/0x7f 18:25:51 executing program 5 (fault-call:9 fault-nth:1): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:51 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0xfbc) 18:25:51 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:25:51 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:51 executing program 3 (fault-call:14 fault-nth:2): getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:51 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8606) 18:25:52 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:52 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8606) 18:25:52 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8607) 18:25:52 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) [ 325.102522][T13991] FAULT_INJECTION: forcing a failure. [ 325.102522][T13991] name failslab, interval 1, probability 0, space 0, times 0 [ 325.183646][T13991] CPU: 1 PID: 13991 Comm: syz-executor.5 Not tainted 5.7.0-rc5-syzkaller #0 [ 325.192355][T13991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.202538][T13991] Call Trace: [ 325.206375][T13991] dump_stack+0x188/0x20d [ 325.210778][T13991] should_fail.cold+0x5/0xa [ 325.215308][T13991] ? fault_create_debugfs_attr+0x140/0x140 [ 325.221388][T13991] should_failslab+0x5/0xf [ 325.225822][T13991] kmem_cache_alloc_node_trace+0x27c/0x790 [ 325.231763][T13991] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 325.237872][T13991] __kmalloc_node_track_caller+0x38/0x60 [ 325.243788][T13991] __kmalloc_reserve.isra.0+0x39/0xe0 [ 325.249455][T13991] __alloc_skb+0xef/0x5a0 [ 325.253806][T13991] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 325.259554][T13991] alloc_skb_with_frags+0x92/0x560 [ 325.264679][T13991] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.270168][T13991] sock_alloc_send_pskb+0x734/0x890 [ 325.275383][T13991] ? lockdep_hardirqs_on+0x463/0x620 [ 325.280692][T13991] ? sock_wmalloc+0x120/0x120 [ 325.285391][T13991] ? retint_kernel+0x2b/0x2b [ 325.290102][T13991] tun_get_user+0xa2e/0x3e00 [ 325.294720][T13991] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.300199][T13991] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.305678][T13991] ? tun_build_skb.isra.0+0x13e0/0x13e0 [ 325.311258][T13991] ? smp_apic_timer_interrupt+0x1b6/0x600 [ 325.316994][T13991] ? retint_kernel+0x2b/0x2b [ 325.321638][T13991] tun_chr_write_iter+0xba/0x151 [ 325.326680][T13991] new_sync_write+0x4a2/0x700 18:25:52 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8608) 18:25:52 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8608) [ 325.331387][T13991] ? new_sync_read+0x7a0/0x7a0 [ 325.336206][T13991] __vfs_write+0xc9/0x100 [ 325.340555][T13991] vfs_write+0x268/0x5d0 [ 325.344822][T13991] ksys_write+0x12d/0x250 [ 325.349270][T13991] ? __ia32_sys_read+0xb0/0xb0 [ 325.354482][T13991] ? fpregs_mark_activate+0x320/0x320 [ 325.359875][T13991] ? trace_hardirqs_off_caller+0x55/0x230 [ 325.365645][T13991] do_fast_syscall_32+0x270/0xe90 [ 325.372619][T13991] entry_SYSENTER_compat+0x70/0x7f 18:25:53 executing program 5 (fault-call:9 fault-nth:2): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:53 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:53 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8607) 18:25:53 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8609) 18:25:53 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8609) 18:25:53 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8606) 18:25:53 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8610) 18:25:53 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:53 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8607) 18:25:53 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8610) 18:25:53 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8608) 18:25:53 executing program 4: r0 = syz_open_procfs(0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x186c, 0x0, 0x4, 0x0, 0x4000000000, 0x80}, 0x0, 0x0, r3, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x1, 0x0, @private2, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="02"], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r6, 0x8983, &(0x7f0000000000)={0x2, 'bond0\x00', {0xffffffff}, 0x9}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 18:25:54 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:54 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:54 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:54 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8609) 18:25:54 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x81, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$USBDEVFS_SUBMITURB(r2, 0x802c550a, &(0x7f0000000240)=@urb_type_bulk={0x3, {0x8}, 0x9, 0x42, &(0x7f00000000c0)="b6c54ec683f2d69fe0ba565527b3ea438a6adbe5f82f6b5c3833e0485e469c236926f6c16633888f11d26f9b5619c07f77fb92b7f393a1cdf387eb3c19d9ce883124fc62d497ba1bb52767b0d171a589ce1d19970c4b92c407010d45b4e8c475db1b7a63f9b60fa2f2b1f64ed37db54c8e66938194e818b5fe1f90a646", 0x7d, 0x9, 0x40000, 0x8001, 0x9, 0x0, &(0x7f0000000200)="1d25e05ed98c26c7ff48054ccae2ec4f2d4a03e7041003b4fd47d4045e3e1dcbeb679fa368da50ec29e00b52390204b7ef47dc5b97aeeed2a1838d220a77678e"}) socket$inet(0x2, 0x3, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8607) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES(r6, 0x400c4150, &(0x7f0000000280)={0x0, &(0x7f0000000440)="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", 0x1000}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000000000)=0x9, 0x4) 18:25:54 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) socket$bt_cmtp(0x1f, 0x3, 0x5) 18:25:54 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:54 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:54 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000140)="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", 0xfc) r2 = openat$nvram(0xffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x141081, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000080)={@loopback, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r3, 0x0, 0x8607) 18:25:54 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendfile(r2, r1, 0x0, 0x8607) 18:25:54 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8610) 18:25:54 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:55 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:55 executing program 4: syz_open_procfs(0x0, 0x0) r0 = openat$null(0xffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x141000, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f0000000080)={0x1, "38b0c240b79ef5e973ecaef72076a111f2c08bd7871ea2ec63777860ff887110"}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x40804, 0xfffffffffffffffe, 0x0, 0x5}, 0x0, 0x200, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) setsockopt$XDP_TX_RING(r4, 0x11b, 0x3, &(0x7f00000000c0), 0x4) sendfile(r1, r2, 0x0, 0x8607) r6 = epoll_create1(0x0) r7 = fcntl$dupfd(r6, 0x2, 0xffffffffffffffff) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r8, 0x80, 0x0, r7, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f0000000100)={0x3}) 18:25:55 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:55 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:55 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$TIOCCONS(r4, 0x541d) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$BLKGETSIZE(r7, 0x1260, &(0x7f0000000000)) r8 = semget(0x3, 0x2, 0x18) semctl$SEM_STAT_ANY(r8, 0x1, 0x14, &(0x7f00000000c0)=""/102) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:25:55 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x80000) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x33) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x841c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:25:55 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x200000, 0xa) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:55 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) sendmsg$RDMA_NLDEV_CMD_GET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x1401, 0x800, 0x70bd28, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4080) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r4, 0x0, 0x8607) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000240)=@security={'security\x00', 0xe, 0x4, 0x50c, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x444, 0x444, 0x444, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@ipv6={@private0={0xfc, 0x0, [], 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [0x0, 0xff, 0xff000000], [0xffffff00, 0xff, 0x0, 0xff000000], 'ip6tnl0\x00', 'syz_tun\x00', {0xff}, {}, 0x2f, 0xfc, 0x1, 0x8}, 0x0, 0xd4, 0x108, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}, {[0x4], 0x7fffffff, 0x6, 0x1}}]}, @common=@inet=@SET3={0x34, 'SET\x00', 0x3, {{0x3, 0x3, 0x1}, {0x4, 0x4, 0x3}, {0x4, 0x1}, 0x10001, 0x7}}}, {{@uncond, 0x0, 0xcc, 0xf4, 0x0, {}, [@common=@inet=@length={{0x28, 'length\x00'}, {0x6, 0x7, 0x1}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x2, 0x3, 0x3}, {0x1, 0x4, 0x1}}}}, {{@ipv6={@private1={0xfc, 0x1, [], 0x1}, @private2={0xfc, 0x2, [], 0x1}, [0xffffff00, 0x0, 0x0, 0xff], [0x0, 0xff000000, 0xff, 0xff], 'veth0_vlan\x00', 'ip6gre0\x00', {0xff}, {}, 0x8, 0x7, 0x1, 0x34}, 0x0, 0x224, 0x248, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}, {[0x5, 0x84c], 0x7fff, 0x32, 0x2}}, @common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'sit0\x00', {0x9, 0x8, 0x70, 0x5, 0x336, 0x0, 0x0, 0x40, 0x80}, {0x80000000}}}]}, @common=@unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa4, 0xc8}, {0x24}}}}, 0x568) 18:25:55 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(0xffffffffffffffff, r4, 0x0, 0x8607) 18:25:55 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:56 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$CAPI_SET_FLAGS(r2, 0x80044324, &(0x7f0000000000)=0x1) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f00000000c0)) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:25:56 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:57 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x2}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:57 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(0xffffffffffffffff, r4, 0x0, 0x8607) 18:25:57 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000, 0x1}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:25:57 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x98041, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x12c02, 0x0, 0x0, 0x0, 0x7, 0x9, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x5, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(r4, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r6, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x80000000, 0x4}}, @NL80211_ATTR_WIPHY={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44001}, 0x4c804) sendfile(r0, r1, 0x0, 0x8607) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r8, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='$\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r9, @ANYBLOB="df8932000000002b8c4136d412413c8b0000ec00"/32], 0x24}}, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000000)={@private1, r9}, 0x14) 18:25:57 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:57 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x11, &(0x7f0000005ffc)=0x2, 0x4) pipe(&(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000040)=0xfffffffffffffd97) fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r5, r6) fchown(0xffffffffffffffff, r2, r6) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r7, r8, 0x0, 0x8607) 18:25:57 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f00000000c0)=ANY=[@ANYBLOB="8631693791fb14bf81ea866cdcacab4780b784e4f4d6d3ee5e301600000000"], 0x1) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000100)=0xc) fallocate(r2, 0x0, 0x1e3, 0x40) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x40000000, r6, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r7, 0x5, 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8607) 18:25:57 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(0xffffffffffffffff, r4, 0x0, 0x8607) 18:25:57 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:57 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xfc}, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x801fc) sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$VIDIOC_RESERVED(r4, 0x5601, 0x0) r6 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x4e22, 0x1, @loopback, 0x4}, 0x1c) 18:25:57 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:58 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:59 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x11}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:25:59 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) ptrace$setregs(0xf, r1, 0x24, &(0x7f0000000200)="86c70707d43226202b3fc45561ce46be7546f1fe629152a3518516026dfdcc8969ef8ebd38cb4fb614ffdbd39ad8e51eeda47776ff7da819f668fb297a514b506227d6d4dd091ce4f5e0b5ad788aee052c7fca6fa4aae06ed5b61feba4421c47a32468887e6107c1a7a5febb18bfcafd9fdcdf6df29721a1713899ce937b0b24b099971073a38322062037d69327a0f66c36df37b655a0f94c74ac8c25fd87d9711a6288e09dfe03a2cfc44bde9a0f3ce9dc27b8e6356a8e24becc9a1a660da618209c8c7cdf07cf8fbef3cf2a396eac40bef9cea4993fcc38035778cf688bb83fcf9bb819915855") r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r2, 0x0, 0x8607) 18:25:59 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x4, 0x10000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:25:59 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:59 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:59 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:25:59 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:59 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r1, r2, 0x0, 0x8607) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0185648, &(0x7f00000000c0)={0x980000, 0xffffe1fe, 0x7, r0, 0x0, &(0x7f0000000080)={0x990a60, 0x4, [], @string=&(0x7f0000000000)=0x7}}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000100)=[0x7, 0xfff]) 18:25:59 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:25:59 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0xff, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r3 = semget$private(0x0, 0x207, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000000c0)) accept4$alg(r0, 0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xffffffffffffff4d) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000140)={{0x2, r7, 0x0, 0x0, 0xffffffffffffffff}}) semctl$SEM_INFO(r3, 0x1, 0x13, &(0x7f0000000040)=""/54) semctl$GETVAL(r3, 0x2, 0xc, &(0x7f0000000000)=""/30) sendfile(r1, r2, 0x0, 0x8607) 18:25:59 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:25:59 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:01 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x30}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:01 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') syz_open_dev$char_usb(0xc, 0xb4, 0xfffffffe) sendfile(r0, r1, 0x0, 0x8607) 18:26:01 executing program 2: epoll_create1(0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:01 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:01 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:01 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @dev}]}) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000240)={0xa2, {{0xa, 0x4e22, 0x7fffffff, @empty, 0x3}}}, 0x84) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0186404, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x68, &(0x7f0000ffa000/0x4000)=nil, 0x1000}) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r8 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$VT_GETMODE(r8, 0x5601, &(0x7f00000000c0)) sendfile(r0, r7, 0x0, 0x8607) 18:26:01 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:01 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x40, 0x10, 0x0, 0x41c1, 0x20001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xae, 0x0, @perf_config_ext={0xd87f, 0x9}, 0x8004, 0x40000000000, 0x10000000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000700)={0x54, 0x0, &(0x7f0000000600)=[@release, @request_death={0x400c630e, 0x2}, @request_death={0x400c630e, 0x1}, @increfs_done={0x40106308, 0x1}, @exit_looper, @acquire_done={0x40106309, 0x1}], 0x7a, 0x0, &(0x7f0000000680)="73b953dfecdf4eab66eb971b857afd0b4226133c238b04cbaa8b456762aba32c9ff25b24c40dc268b4d1b6e9f5ff5112fed6f6cf9259885216ac0944cff699379de311bed98726d47313db2336c8214369afd39437c048cbfc4985fb90190eef15c796d477e265e76eb92b5dfc3700665b04b08021d1ca5af169"}) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6(0xa, 0xa, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x400000, @dev={0xfe, 0x80, [], 0xff}, 0x43}, 0xfffffffffffffdc7) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$VIDIOC_DECODER_CMD(r6, 0xc0485660, &(0x7f00000000c0)={0x5, 0x1, @raw_data=[0x5, 0x5, 0x8, 0x40, 0xfffffffc, 0x9, 0x7, 0x2, 0x5, 0xab0, 0xfff, 0x1, 0xbe9c, 0x2, 0xf3b2, 0x7]}) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r3, 0x0) ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f0000000200)={"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"}) 18:26:01 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:01 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x8607) 18:26:01 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:01 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:03 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x34}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:03 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) r2 = openat$drirender128(0xffffff9c, &(0x7f0000000000)='/dev/dri/renderD128\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f0000ff4000/0xa000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000000200)="3254507c517b362d204f5804b26cb28f6b4da2c9d0c95c99c8e0c0369a42b6fea3799b0fa0dd91738ec59ecbf670f0620f17698424295ee7d777c166a902351b30d1b6e6145503afbb08a8ea248b189f45fc5bbee2ca01ce55e23a839e0806da3f21aecbaadf23fb73ca78906cfea7a80a3e3ee3c6e520ed79ddbe7b3f7e2509069f20da366b61d61088dba233a4607cacfa5592bc1056474bbdd6f15932ed0cd3e720a7a725fbd0d2b0cbd6c2a2d81f2c8fdd94826d240e821c7dea4888ca7fe6f40d336c2761cd1ed46df8208a1d9e7bd6157c84579f333753bf9a96a03656d6c26b882d", 0xe5, r3}, 0x64) 18:26:03 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x8607) 18:26:03 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x6000) shmctl$IPC_RMID(r2, 0x0) shmctl$SHM_LOCK(r2, 0xb) sendfile(r0, r1, 0x0, 0x8607) 18:26:03 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:03 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x0, r5}) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0185647, &(0x7f0000000300)={0x9f0000, 0x8000, 0xfffff000, r6, 0x0, &(0x7f00000002c0)={0x980928, 0x8, [], @p_u32=&(0x7f0000000280)=0x5}}) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r7, 0x0, 0x8607) 18:26:03 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x8607) 18:26:03 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) listen(r2, 0x8001) sendfile(r0, r1, 0x0, 0x8607) 18:26:03 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:03 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:03 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f00000000c0)=0x78) fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x40, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) fdatasync(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x82ebe83b6d427362}) socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:03 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0x8607) 18:26:04 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x60}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:04 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') openat$pfkey(0xffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x12100, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000100)=0x786, 0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) sendfile(r4, r1, 0x0, 0x8607) 18:26:04 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0x8607) 18:26:04 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:04 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:04 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) setsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000000280)="09c0cd88a0c16c0fc5fade5605e7bd289611568404d6fa02d3274f9e2842da78236d98816d2b4d70016a6d68e35a65cab1affcb68dd20f2f6aaa054c1ce58709f2ae487fd3c05686b67456a0ef07d26b3a8369180afca29c3659d61640bdd6a8ff8fd1583c82b54fa4c748ebbefb2841f4f49d68cd5a43", 0x77) r3 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r0, 0x9}, 0x8) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e23, 0x3, @private1, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sctp\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:26:04 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r5) 18:26:04 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xd, 0xc}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) bind$can_raw(0xffffffffffffffff, &(0x7f00000000c0)={0x1d, r4}, 0x10) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x2}, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:26:04 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r4, r5, 0x0, 0x8607) 18:26:05 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0x8607) 18:26:05 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') set_thread_area(&(0x7f0000000000)={0x20, 0x1800, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1}) sendmsg$IPSET_CMD_SWAP(r1, &(0x7f0000000240)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000000604030000000000000000000100000109000200000407bf0d0000008a72d28243d6eb324aed780749dc8db3d0b5e8b2f6e5b6396a4c9eeb922f1c654fd76c403af9978a42932bcd6c1856c2b29405a135fd5bea4bb0d327fd4c2a6f3a980ca663cfaf61ae06e92a0d0a0b68ae98b2ce42abd2d7ed4345fe97029d35015764e00fb232b89ca77b058f6646628f59526e39"], 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000080)=0x1, 0x4) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:05 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0x8607) 18:26:06 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0xe80}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:06 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:06 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000280)=0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xfed}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:26:06 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r2) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)="c67e73c2d3d7ea71d959a99ddc6e82d925d802605cc22e0b57d43bc735773f3332f755e8e3bb5eeeefc53da24342b041c361320456f8827ca2c02d616a35595520e3b20d751cc4320143e909cbf6d41c1bddab79e2ae81f5806e9cd388119ce219d5bc0c50c206211d9bcc002b2c774843500a2f3ad89d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r4) keyctl$negate(0xd, r3, 0x6, r4) sendfile(r0, r1, 0x0, 0x8607) 18:26:06 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0x8607) 18:26:06 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) syz_open_pts(r3, 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000000)={0x1, 0x8, 0x3, 0x20, 0x2, 0x5}) 18:26:06 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80015, 0x200) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:06 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:06 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0x8607) 18:26:06 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = gettid() tkill(r2, 0x33) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/stat\x00') fanotify_mark(r3, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) sendfile(r4, r5, 0x0, 0x4) 18:26:06 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) getsockname$unix(r2, &(0x7f0000000080), &(0x7f0000000000)=0x6e) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r4, 0x0, 0x8607) 18:26:06 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x49, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x35}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0x9, @private2={0xfc, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e23, 0x6, @private0={0xfc, 0x0, [], 0x1}, 0x8001}, @in={0x2, 0x4e24, @remote}, @in6={0xa, 0x4e22, 0x3, @private1={0xfc, 0x1, [], 0x1}, 0x5f3d}], 0x94) fanotify_mark(r5, 0x80, 0x0, r4, 0x0) r7 = syz_genetlink_get_family_id$smc(&(0x7f00000000c0)='SMC_PNETID\x00') sendmsg$SMC_PNETID_FLUSH(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="340000004a2770d0c68a0523586c7b261628133e131d2619f9c3813554d5e40111c0", @ANYRES16=r7, @ANYBLOB="01002cbd7000fcdbdf25040000000900010073797a32000000001400020076657468305f766972745f7769666900"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendfile(r1, r2, 0x0, 0x8607) fcntl$getownex(r2, 0x10, &(0x7f0000000000)) 18:26:08 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x1100}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:08 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)=0x4, 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) r5 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) r7 = openat$cgroup(r6, &(0x7f0000000280)='syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r7) sendfile(r3, r4, 0x0, 0x8607) 18:26:08 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x0) 18:26:08 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$VIDIOC_QBUF(r1, 0xc044560f, &(0x7f0000000080)={0x2, 0x3, 0x4, 0x200000, 0x9, {}, {0x4, 0xc, 0x80, 0x1, 0x40, 0x21, "b1d26103"}, 0x800, 0x3, @offset=0x1, 0x80, 0x0, r0}) ioctl$VIDIOC_OVERLAY(r2, 0x4004560e, &(0x7f0000000000)=0x1) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:08 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:08 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) ioctl$FBIOPAN_DISPLAY(r1, 0x4606, &(0x7f0000000240)={0xf00, 0x4b0, 0xa0, 0x400, 0xb82, 0x10000, 0x8, 0x2, {0x80000000, 0x98}, {0x2, 0x7, 0x1}, {0x101, 0xd7e, 0x1}, {0x400, 0x1ff, 0x1}, 0x2, 0x40, 0xffffffff, 0x6, 0x1, 0x7fff, 0x9, 0x9, 0x0, 0xa9af, 0x9, 0x2, 0x8, 0x100, 0x2, 0x2}) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40246608, &(0x7f0000000000)={0x0, 0x4c, 0x420, 0x7, 0x8, 0x3}) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) r5 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$EVIOCGPROP(r6, 0x80404509, &(0x7f0000000300)=""/254) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) setsockopt$inet_dccp_int(r4, 0x21, 0x3, &(0x7f0000000080)=0x1ff, 0x4) 18:26:08 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x0) 18:26:08 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x0) 18:26:08 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:08 executing program 4: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0xcc, r3, 0x2, 0x70bd26, 0x25dfdbfc, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x6, 0x4, 0x2}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6, 0x4, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x6}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x400c0}, 0x7) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) 18:26:08 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x33) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r3, 0x6, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0x5, 0x0, 0x5}) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = socket$inet(0x2, 0x3, 0x4) sendfile(r4, r5, 0x0, 0x8607) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r6, 0x111, 0x5, 0x4fc5d83a, 0x4) 18:26:08 executing program 2: epoll_create1(0x0) r0 = openat$dlm_monitor(0xffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x80182, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000001c0)={0x16, 0x98, 0xfa00, {0x0, 0x0, r3, 0x10, 0x0, @in={0x2, 0x0, @multicast2}}}, 0xa0) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000200)={0x6, 0x118, 0xfa00, {{0x7ff, 0xff, "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", 0xff, 0x7f, 0x2, 0x1, 0x3, 0x1, 0x9, 0x1}, r3}}, 0x120) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='cpuset\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0xa) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vimc0(0xffffff9c, &(0x7f0000000080)='/dev/video0\x00', 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r7, r8, 0x0, 0x8607) 18:26:09 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x3000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:09 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:09 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) ioctl$FITHAW(r1, 0xc0045878) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:09 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7ff, 0x40000) write$P9_RWSTAT(r2, &(0x7f0000000080)={0x7, 0x7f, 0x2}, 0x7) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f00000000c0)={0x8001006, 0xd38e, 0x2}) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000100)={@local, 0x5, 0x1, 0x2, 0x1, 0x9, 0x8}, &(0x7f0000000200)=0x20) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r7 = epoll_create1(0x0) getsockopt$inet_buf(r6, 0x0, 0x28, &(0x7f0000000400)=""/83, &(0x7f0000000480)=0x53) r8 = fcntl$dupfd(r7, 0x2, 0xffffffffffffffff) r9 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r9, 0x80, 0x0, r8, 0x0) ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, &(0x7f0000000240)) sendfile(r1, r6, 0x0, 0x8607) 18:26:09 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:09 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x3, 0x9, 0x3f, 0x7, 0x3, 0x3e, 0xf2, 0x35b, 0x40, 0x26c, 0x6, 0x8, 0x38, 0x1, 0x1, 0x800, 0x1000}, [{0x7, 0x0, 0x85ca, 0x1, 0x0, 0xa663, 0xff, 0x100000000}], "1b0c2e7ad8cc3fa3f6dac25081590c7bf07574d0354e3a39892a74ec55ba6c11c26fdc3726d1aa2f47cd2affc7116fedb03c041b7536e43465ca0344cdbb836bf547db3f7988aeb2d0886b78858a210c567e55538a52d662a4967e152d82a5937fda76350240bb6b311306c2923ab251da0c323c14179a0a23659010192389a02ab936ba349d5db7428decf09cc70c19ecf124325260d87e8363106d8124475d2905c1397d36f36d1bca37b938d03ed53cefd3826f867662bae0feaa18b23d154df2f12549eefe02932e86f800f3b176b42596a61ee0ed71be2ca2463351d3eafa123f02503d3d5d42", [[], [], [], [], [], []]}, 0x761) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f0000000000)={0x0, 0x400, 0x100}) r2 = openat$vimc1(0xffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f00000000c0)={0xac1}) sendfile(r0, r1, 0x0, 0x8607) 18:26:10 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:10 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sync_file_range(r3, 0x511a, 0x442, 0x5) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:10 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:10 executing program 4: r0 = syz_open_procfs(0x0, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000080), &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r1 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x800, 0x1ff) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000240)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000000)=0x1, 0x4) r5 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1}, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r7, 0x0, 0x8607) 18:26:10 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0xe, 0x6, 0x201, 0x0, 0x0, {0xe, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4044800}, 0x80) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:10 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$SNDRV_PCM_IOCTL_FORWARD(r1, 0x40044149, &(0x7f0000000000)=0x15) sendfile(r0, r1, 0x0, 0x8607) 18:26:11 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x3400}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:11 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r3 = dup(r2) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000100)={'vlan0\x00'}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/dev_mcast\x00') fanotify_mark(r4, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = openat$nvram(0xffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x48483, 0x0) connect$inet6(r6, &(0x7f0000000280)={0xa, 0x10, 0x4, @mcast2, 0x84fb}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r7, 0x0, 0x8607) 18:26:11 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r2, r3, 0x0, 0x8607) 18:26:11 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:11 executing program 4: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x33) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x33) syz_open_procfs(r2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:26:11 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') write(r0, &(0x7f0000000340)="ef70041347154b69d617350551ca006a9890e63ee2dd4ebf834ee44e1f0fc0702251d21082ea0eed2b493088f47fa651412a8251aefc9a1e54d2549a1f116f9cb9fd022934c2b645e743485ce00d615b46d7a7966f7b9415ff20296f02fe2d8e68df1f799544b1d19b853afdb8693b0fa46951a8de9e25bf22f5c541", 0x7c) vmsplice(r4, &(0x7f0000000300)=[{&(0x7f0000000000)="f7357301ff917c679e819f7fd7b31ec6f959499da542a4944a9abe5c64d61ed984b6982cc3558a", 0x27}, {&(0x7f00000000c0)="4d4c9b219ec66ffbde16137489cb42413d4a8da613bb9577281c16aec72887f317755053", 0x24}, {&(0x7f0000000100)="c6", 0x1}, {&(0x7f0000000200)="a7436265e910fa31cbdf257d5b4a5a444c20fe386e4344c244d07e9891f940cba198e497a9018fe19aa90bee9cdba16a39d810a217fe3ca9a447c2e96918dd85b4c3716bfd249d85651f250fe51a5140033b5db51e6541f550c66bc96009f959ab74bb632f8c4d809e95e7c1269a77e9d54114b8d1fbd492131864b97dd1dc717bbcac879290ebb72566604e3217af316593d19d6b427832c75fdccb866d28a46c83a97b3ba61d5678fae4b28f0a99e93965e689ffe60c3967c68ce61b958b2d63193fbe03ff0214c7f0ad91458550d7b02d17cb05c07b53a0", 0xd9}], 0x4, 0x1) fanotify_mark(r4, 0x80, 0x0, r3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r8, @ANYBLOB='\x00'/12], 0x24}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@getchain={0x54, 0x66, 0x1, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, r8, {0x9, 0xfff3}, {0xfff2, 0x1}, {0x0, 0x4}}, [{0x8, 0xb, 0x10000}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x80}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x48004}, 0x4c005) sendfile(r1, r5, 0x0, 0x8607) 18:26:11 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x9000, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) prctl$PR_GET_NAME(0x10, &(0x7f0000000200)=""/4096) 18:26:11 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:11 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x60}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:12 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x811, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:12 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}, &(0x7f0000000080)=0x10) 18:26:12 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:13 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x4000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:13 executing program 4: r0 = syz_open_procfs(0x0, 0x0) r1 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x0) getsockname$unix(r0, &(0x7f00000003c0)=@abs, &(0x7f0000000440)=0x6e) r2 = fspick(r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000200)={{0x1, 0x0, @descriptor="c37454ea3f831618"}, 0xc2, [], "700b95f9c0bdcff9d347bb541a9d5903f7e59d291fd11f117faf08186683e9942a91122bb86df194a86e097262f84565d6bf003f07d2a242d874b7db56bf0bc9eb03c9910914da48de56f15d77529b3ab6aeb5b84a7d09969f704caa40d180b38ed9c666da8fce7e45536e1d37c5244dcf4495bbec21174cdb432fe5a52a35c6fb5d469b249c742023b9a7e2f7ac2e752866effad9aba33b377e30cc97dbbbc5dec87321f25ba03e60d719b063d94d0d8dea4a2ee481e3920629d0b88ec9a1571631"}) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x14, 0x6, 0x1, 0x801, 0x0, 0x0, {0x2, 0x0, 0x1}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4004094) sendto$inet(r0, &(0x7f0000000480)="188d0adcd746c2c973bbc702609d12c9c5b8c8cf45f3f47911baf01ae04dff85932dc7a3ffa839a2993c5bea99ada90df847943fdfdf42852b4ca02ebad47846d8a28a1f349678a32d48f7cd07571599691ef52da1606540f392146cb646", 0x5e, 0x4008001, &(0x7f0000000500)={0x2, 0x4e22, @broadcast}, 0x10) ioctl$FS_IOC_RESVSP(r1, 0x402c5828, &(0x7f00000000c0)={0x0, 0x4, 0x3, 0x800}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x100, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x40}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0x8607) 18:26:13 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:13 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1078}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x210600, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f7ffffff000000f6000000000000000005000000000000000900000000000000add70000000000000000000000000000000000000000000000000000000000000100008007000000ffffff7f0000008100000000000000dd0800"/512]) sendfile(r0, r1, 0x0, 0x8607) r2 = openat$ipvs(0xffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$USBDEVFS_IOCTL(r5, 0xc00c5512, &(0x7f0000000080)=@usbdevfs_connect={0x8}) 18:26:13 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x41c1, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x9, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0xab78e173) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:13 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x60}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:13 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xff80000000000000, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) signalfd4(r2, &(0x7f0000000000)={[0x3, 0x3]}, 0x8, 0xc0000) 18:26:13 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x1000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000280)=0x4) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:26:13 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:13 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) uname(&(0x7f0000000080)=""/160) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:14 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000000c0)={0x0, 0xb7}, 0x2) socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:14 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) tkill(r1, 0x3f) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r2, 0x0, 0x8607) 18:26:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x6000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:15 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:15 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:15 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x3) sendfile(r0, r1, 0x0, 0x8607) 18:26:15 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) r2 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:15 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x3400}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:15 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x6, {{0xa, 0x4e24, 0x6, @mcast1, 0x9668}}}, 0x84) 18:26:15 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) socket$caif_stream(0x25, 0x1, 0x1) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:15 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1, 0xffffffffffffffff, 0xa) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:15 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) socket$inet6(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:15 executing program 3: r0 = socket(0x2, 0x80805, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7c, &(0x7f0000000080)={r2}, 0xc) socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0xfd, 0x0, r4, 0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:26:15 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:17 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x800e}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:17 executing program 2: epoll_create1(0x0) openat$proc_capi20ncci(0xffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x8040, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:17 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:17 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000000)={0x1, 0x200}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r4, 0x0, 0x8607) 18:26:17 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) sendfile(r5, 0xffffffffffffffff, 0x0, 0xffffff01) 18:26:17 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x4000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:17 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x2, 0x8002, 0xfffffffd}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) r5 = openat$procfs(0xffffff9c, &(0x7f00000000c0)='/proc/meminfo\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000002c0)={0x0, @local, @local}, &(0x7f0000000280)=0xc) sendfile(0xffffffffffffffff, r4, 0x0, 0x15b7) 18:26:17 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000000)=@req={0xffffffcd, 0x7, 0x73b1, 0x4}, 0x10) 18:26:17 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:17 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @private1, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:17 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000041c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000000)=0x7, 0x8) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) socket$inet_udplite(0x2, 0x2, 0x88) 18:26:18 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000280)=""/98) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:26:19 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:19 executing program 4: r0 = syz_open_procfs(0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="000000000000000000000400"], 0x24}}, 0x0) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r3}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="2400010000cd000000c460d629faff0000", @ANYRES32=r4, @ANYBLOB="000000000000000000000400"], 0x24}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xf8, 0x0, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x20020010) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r9 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r8, r9, 0x0, 0x8607) 18:26:19 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) keyctl$revoke(0x3, 0x0) 18:26:19 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x60}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:19 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/13, 0xd) r1 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r6 = epoll_create1(0x0) r7 = fcntl$dupfd(r6, 0x2, 0xffffffffffffffff) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r8, 0x80, 0x0, r7, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, r2, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000000}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r9, 0x0, 0x8607) 18:26:19 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:19 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x2, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:26:20 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:20 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0xffff, 0x0, 0x0, 0x3}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:20 executing program 4: syz_open_procfs(0x0, 0x0) r0 = openat$binder_debug(0xffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) r1 = socket(0x2, 0x80805, 0x0) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x7c, &(0x7f0000000080)={r3}, 0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r3}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = openat$vcs(0xffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) r7 = epoll_create1(0x0) r8 = fcntl$dupfd(r7, 0x2, 0xffffffffffffffff) r9 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r9, 0x80, 0x0, r8, 0x0) ioctl$SIOCGETNODEID(r9, 0x89e1, &(0x7f00000000c0)={0x3}) ioctl$USBDEVFS_SETINTERFACE(r6, 0x80085504, &(0x7f0000000080)={0xfffffffe, 0x81}) sendfile(r4, r5, 0x0, 0x8607) 18:26:20 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:21 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x2}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:21 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r3}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r3, 0xffffffff, 0x2, 0x3, 0x3, 0x3, 0x0, 0x3, {r4, @in6={{0xa, 0x4e22, 0xfffffff8, @mcast1, 0x1}}, 0x0, 0x3ff, 0x5, 0x10000, 0x9}}, &(0x7f00000003c0)=0xb0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) openat$apparmor_thread_exec(0xffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) 18:26:21 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:21 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0xe1, 0x0, 0x41c1, 0x8208c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8001, 0x401}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = openat$autofs(0xffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendfile(r0, r1, 0x0, 0x8607) r3 = openat$bsg(0xffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x410003, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$UI_SET_SNDBIT(r6, 0x4004556a, 0x5) r8 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r9 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r9, 0x80, 0x0, r8, 0x0) ioctl$SNDRV_PCM_IOCTL_RESUME(r8, 0x4147, 0x0) 18:26:21 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:21 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000000)={0x0, {0x6, 0xff}}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r7, 0x3567470785e10c7f, 0x70bd2a, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48080}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x14, r7, 0x300, 0x70bd2a, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x10) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r7, 0x400, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x800) sendfile(r0, r4, 0x0, 0x8607) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f00000001c0)={0x0, 0x3}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000280)={0x0, 0x11}) 18:26:22 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8000) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) r2 = syz_open_procfs(r1, &(0x7f0000000040)='gid_map\x00') sendfile(r0, r2, 0x0, 0x8607) 18:26:22 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:22 executing program 1: socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:22 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x100, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=0xee00, @ANYBLOB="49fda773d7e2aeab2e0599c8cac803947ec25fba074b6958bf148842b64f01d7ac95d49f963f07fcb0557237fce2932be37cd8bb41cfb59ac7e99731b57dca11c048aa191573caa5986e54153d6cc549f06cc959a0d4ec9174a9ffddce64cde111bcc4772b4b828d2ce716b0872494072dbba137b192d6ac4208233b3dd8a09dbae1251a8e7ccaf3fd019e2df9e7cc57d3c5ad4ca7f6a05270758ac0d0a55d7c0915e28887f025f9b2b3155470", @ANYRESDEC=0x0, @ANYBLOB='$default_permissions,smackfsfloor=batadv0\x00,', @ANYRESDEC=r4, @ANYBLOB='\x00\x00']) ioprio_get$uid(0x0, r4) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000002c0)) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r5, 0x0, 0x8607) 18:26:22 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x9, 0x0, 0x0, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x7fffff7f, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:22 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x63ce1623}, 0x0, 0x0, 0x8, 0x3, 0x0, 0x1, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000000)={0x1, 0x5c7d, [{0x3a, 0x0, 0x670}]}) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:23 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x11}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:23 executing program 1: socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:23 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x46200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) ioctl$CAPI_INSTALLED(r0, 0x80024322) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:23 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x42, &(0x7f00000000c0), &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:23 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:23 executing program 2: epoll_create1(0x80000) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41c1, 0x2216, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7f, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x2f}, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="00d9a00100d073db1041675763561e8faf0ecdc4355cf28963a7933c42bcd3bf951d18d35a1e3e6f132fc8fd1a55ab229ac199fa6fd5e7494372df2055fc8b645557b26352643bc3837756770909be8679e7cb0cf06e4e67d835a9dff990ea3463c0ff52b259d5aaf3180dfe827902156446c6f059ff91fc07451e75da1c8561c94849329d242f061e3644f081c1c06d57"], 0x1) r3 = openat$ocfs2_control(0xffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x2, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = epoll_create1(0x0) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000380)) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x8, @local, 0x7}, @in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x44}, 0x6}, @in6={0xa, 0x4e24, 0xffffffff, @private2={0xfc, 0x2, [], 0x6}, 0x7fff}, @in={0x2, 0x4e20, @local}]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000280)={r7, @in6={{0xa, 0x4e23, 0x2, @remote, 0xfffffffb}}, 0x6a56, 0x6}, &(0x7f0000000340)=0x88) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendfile(r2, r1, 0x0, 0x8607) 18:26:23 executing program 4: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r1 = accept4(r0, &(0x7f0000000380)=@ethernet, &(0x7f0000000400)=0x80, 0x80000) sendmsg$NFNL_MSG_CTHELPER_DEL(r1, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x150, 0x2, 0x9, 0x401, 0x0, 0x0, {0x2}, [@NFCTH_TUPLE={0x6c, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x28}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x1f}}, @NFCTH_TUPLE={0x18, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x5}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1e}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_TUPLE={0x84, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x22}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @loopback}}}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r2 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000000c0)={[{0x3, 0x25, 0x2, 0xec, 0x80, 0x1, 0x3f, 0x0, 0x3, 0x1, 0x6, 0x6, 0x800}, {0xffff0000, 0x3, 0x8, 0x0, 0x3f, 0x30, 0x2, 0x2, 0x0, 0x1, 0x40, 0x0, 0x7fffffff}, {0x1, 0x5, 0x54, 0xfd, 0x2, 0x6, 0xff, 0x1, 0x3, 0x80, 0x8, 0x1, 0x4}], 0x3a1}) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:26:23 executing program 1: socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r0, r1, 0x0, 0x8607) 18:26:23 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = openat$proc_capi20(0xffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x0, 0x0) accept4$inet(r1, &(0x7f0000000280)={0x2, 0x0, @private}, &(0x7f00000002c0)=0x10, 0x800) r2 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:23 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x99, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:24 executing program 0: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x46200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) ioctl$CAPI_INSTALLED(r0, 0x80024322) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:24 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:25 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x30}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:25 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x87b) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000000)) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r4, r5, 0x0, 0x8607) 18:26:25 executing program 0: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x46200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) ioctl$CAPI_INSTALLED(r0, 0x80024322) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:25 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) r6 = dup3(r2, r3, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0, 0x0, &(0x7f0000000300)={0x4, 0x2}, 0x0, 0x0, &(0x7f0000000340)={0x5, 0xd, 0x6, 0x7}, &(0x7f0000000380)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x5}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x1a, 0x5, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x1, 0xd, 0x8c3252f83196e165, 0x0, 0x8, 0xfffffffffffffffc}], &(0x7f0000000080)='syzkaller\x00', 0x8, 0x8f, &(0x7f0000000200)=""/143, 0x41100, 0x1, [], r1, 0x19, r6, 0x8, &(0x7f00000000c0)={0x8, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x5, 0xc, 0x5b, 0x7fff}, 0x10, r7, r0}, 0x74) r8 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r9 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r8, r9, 0x0, 0x8607) 18:26:25 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) ioctl$FS_IOC_SETVERSION(r0, 0x40047602, &(0x7f00000000c0)=0x7) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x80010, r1, 0x10000000) fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x101, 0x4900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff9, 0x0, @perf_config_ext={0x40, 0x7}, 0x40000, 0x0, 0x0, 0x0, 0x7, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:25 executing program 4: r0 = syz_open_procfs(0x0, 0x0) write$P9_RCLUNK(r0, &(0x7f0000000000)={0x7, 0x79, 0x2}, 0x7) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000080)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) unlinkat(r3, &(0x7f00000000c0)='./file0\x00', 0x200) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') write$P9_RLOPEN(r0, &(0x7f0000000100)={0x18, 0xd, 0x1, {{0x10, 0x3, 0x7}, 0x5c3c}}, 0x18) sendfile(r4, r5, 0x0, 0x8607) 18:26:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:25 executing program 0: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x46200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) ioctl$CAPI_INSTALLED(r0, 0x80024322) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:25 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x8000002, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000380)='net/anycast6\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r5, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x6, 0x1, 0x101, 0x0, 0x0, {0x3, 0x0, 0x5}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:26:25 executing program 2: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000001200)={0x8c, 0x0, 0xb, 0x301, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NFTA_COMPAT_REV={0x8}, @NFTA_COMPAT_NAME={0x6, 0x1, '!\x00'}, @NFTA_COMPAT_NAME={0x1f, 0x1, 'cgroupbdev\xe2vmnet1]eth0bdev\x00'}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_COMPAT_TYPE={0x8}, @NFTA_COMPAT_TYPE={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_COMPAT_REV={0x8}, @NFTA_COMPAT_NAME={0x11, 0x1, 'net/fib_trie\x00'}, @NFTA_COMPAT_NAME={0x12, 0x1, 'net/protocols\x00'}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc015}, 0x4004080) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000200)={[0xffff7fff, 0xffffffff, 0x1, 0xfffffffd, 0xff, 0xa1e, 0x224b1c31, 0x1, 0x5, 0x80, 0x9, 0x7, 0x2, 0x81, 0x401, 0x31d7, 0xffffffff, 0x10000, 0x9, 0x0, 0x37, 0x100, 0x8001, 0x4, 0x4, 0x9, 0x100, 0xc, 0x9, 0x627, 0x5742, 0x1, 0x5, 0x7f, 0x3, 0x1f, 0x5, 0x7ff, 0x5, 0x1000, 0x6, 0x1, 0x5, 0xe8, 0x9, 0x7fffffff, 0x800, 0x9, 0x1, 0xfffffff9, 0x1efa, 0x9, 0x10001, 0x8c9, 0x7, 0x44db, 0x9d, 0x331a, 0x1, 0x10001, 0xa73, 0x5, 0x7, 0x30000, 0xffffffff, 0x8, 0x0, 0xa6, 0x9, 0x80000001, 0x5, 0x3, 0x7f, 0x1, 0x7fff, 0xfffff201, 0x80000001, 0x20, 0x2, 0x1483, 0xa1, 0x7, 0x3ff, 0x6, 0xff, 0x0, 0x40, 0x2, 0x6, 0x6, 0x1, 0x2, 0x0, 0xff, 0x10001, 0xc55, 0x9, 0x8001, 0x1, 0x4, 0x1, 0x1, 0x7, 0x7fff, 0xff, 0x5, 0x5, 0x8, 0x4, 0x40, 0x1, 0x400, 0x7f, 0x0, 0x1, 0x10001, 0x3, 0x400, 0x2, 0x81, 0x8, 0x3f, 0x2, 0x4, 0x7, 0xb102, 0x6, 0x0, 0x2, 0x4, 0x9, 0x5, 0x0, 0x2, 0x800, 0x8, 0x3, 0x7f, 0x0, 0x200, 0xfff, 0x401, 0x3, 0x6, 0x401, 0x754, 0x1, 0x4, 0x0, 0xff, 0x9, 0x401, 0x80000000, 0x200, 0x6ff, 0x0, 0xffffffff, 0x8, 0x6, 0x7, 0x8, 0x5472, 0x7, 0x4, 0x40, 0x1, 0x8, 0xf3, 0x4, 0x9, 0x5, 0x3f, 0x7, 0x4, 0x7, 0x40, 0x1, 0x2, 0x1, 0xf1, 0x0, 0x1, 0x8, 0x3, 0xffff, 0x0, 0x2, 0x6000000, 0x0, 0x7fffffff, 0x7, 0x8, 0x100, 0x5a7, 0x6, 0x7f5, 0xffffffe1, 0x5, 0x7, 0x1, 0xfffffffa, 0xfff, 0x6, 0x9, 0x2, 0x2, 0x3f, 0x8, 0x9, 0xb893, 0x4, 0x4747, 0x7f, 0x42, 0x6, 0xe1, 0x1, 0x2, 0x3, 0x0, 0x100, 0xffff8000, 0x3, 0x80000001, 0x4, 0xfffffffd, 0x80000001, 0x1, 0x1, 0x8001, 0x0, 0x4, 0x0, 0xfffffff7, 0x9, 0x8, 0x1, 0x4be, 0x2, 0x3, 0x4, 0x0, 0x3d16e2b0, 0x9, 0x8, 0x28, 0x81, 0x80000001, 0x2, 0x0, 0x1ff, 0xffff05c6, 0x3, 0xffffffff, 0x7, 0x7, 0x2, 0x9, 0x9, 0x9, 0x8, 0xfffffffd, 0x7ff, 0x8, 0x400, 0x3436, 0x2, 0xfff, 0xd2d6, 0x3, 0xffffbc0e, 0x0, 0x1, 0x0, 0x2, 0x2, 0x8001, 0x6, 0x84, 0x3, 0x7, 0x3, 0x7, 0x5e51, 0x3ff, 0xffffffff, 0x401, 0x1f25, 0x1ff, 0xfdbc, 0x80000000, 0x623e, 0x7f, 0x4, 0x8, 0x1, 0x1, 0x7, 0x7, 0x1000, 0x1c77, 0x10, 0x448, 0x0, 0x80000001, 0x10001, 0x8226, 0x200, 0x0, 0x8, 0x9, 0x1, 0x0, 0x6, 0x9, 0x0, 0x3, 0x4966, 0x80000001, 0x9, 0x1, 0xffffff1d, 0x5, 0x6, 0x5, 0x0, 0x19aa, 0x1ff, 0x3, 0xd28, 0x4, 0x9, 0x6, 0x6, 0xb0000000, 0x9, 0x0, 0x6, 0x1, 0x2, 0x8, 0x0, 0x10000, 0x2, 0x0, 0x0, 0x7fff, 0x6, 0xd8ec, 0x8d35, 0xfffffff7, 0x9, 0x1, 0x2, 0x63, 0xe020, 0x4, 0x200, 0x6e56, 0x3ff, 0x7ff, 0xffffff78, 0x8, 0x2e4b, 0x6, 0x2c9c, 0x7ff, 0x7, 0x8, 0x0, 0x1, 0xff, 0x8000, 0x5, 0x2, 0x8, 0x0, 0x7, 0x7, 0x1, 0x7fff, 0xff, 0x1, 0x71d5b9fd, 0x4, 0x7, 0x8, 0x800, 0x0, 0x1, 0x8, 0x7, 0x3ff, 0x2, 0x309, 0x5, 0x0, 0x9, 0x9, 0x200, 0x9962, 0xffffffff, 0x39, 0x7fffffff, 0x9, 0x10000, 0x6, 0x76f, 0xf12b, 0x1, 0x61, 0x101, 0x5, 0xfffffffd, 0x1000, 0x400, 0x910, 0x5, 0xfffffffb, 0xf46c, 0x5, 0x9, 0x6, 0x14, 0x8, 0x6b1, 0x0, 0x6, 0x1, 0xffffff9a, 0xff, 0xffffffff, 0x0, 0x1, 0x1f, 0x5, 0x7f, 0x6b, 0x2, 0xb5, 0x7, 0x5, 0x9, 0x4, 0x0, 0x6741b31, 0xfffffd63, 0x9, 0x0, 0x7, 0x9, 0x1, 0xa9, 0x5, 0xffffffe0, 0x235, 0x81, 0x1, 0x100, 0x8, 0x9, 0x5, 0x0, 0x1, 0x1, 0x4, 0x7, 0x0, 0x100, 0x80000000, 0x4, 0x8, 0x8, 0x9, 0x9, 0x2, 0x401, 0x4, 0x3, 0x12, 0x16c, 0x5384, 0x6, 0x4, 0x7, 0x81, 0x10000, 0x7f, 0xc7dc, 0x7, 0x4, 0x0, 0x0, 0x7, 0x2, 0x6, 0x5, 0x80000000, 0x6, 0x1ff, 0x6, 0x1, 0x7, 0x31a, 0x5, 0x38, 0xbefe, 0xfff, 0x1000, 0x8000, 0x3, 0x7fffffff, 0x4, 0xee, 0xffffff16, 0x805, 0x6, 0x1ff, 0x7, 0x400, 0x1ff, 0x4, 0x0, 0x1ff, 0x6a, 0xd77a, 0xffffffa1, 0x3, 0x7, 0x7, 0xfffffffe, 0x0, 0x2, 0x2, 0x8001, 0x800, 0x8001, 0x80, 0x12, 0x1, 0x5, 0x101, 0x4c2, 0x1, 0x101, 0x1c31, 0x10001, 0x3, 0x3, 0x200, 0x3, 0xfffffff9, 0x8, 0xfffffffb, 0xffffffff, 0x8, 0x100, 0x6, 0x0, 0x1, 0x2, 0x8, 0x0, 0x5, 0x4, 0xbee, 0x3, 0x0, 0x77d83344, 0x872, 0x6, 0x5, 0x2, 0x9, 0x0, 0x1, 0x280, 0x1cd0, 0x3f, 0x10001, 0x0, 0x10000, 0x8, 0x3, 0xe5, 0x4, 0x8, 0x1, 0x3, 0x8, 0x10000, 0x101, 0x7, 0x4, 0x4fe, 0x42b, 0x7f, 0xea62, 0x2, 0xff, 0x5, 0x10001, 0x81, 0x10000, 0xfffffffa, 0x3696, 0xfffffffa, 0x3, 0x909, 0xffff, 0x3cbfb075, 0xffffffff, 0x7, 0x6, 0x0, 0x1, 0x2, 0x80000001, 0x7, 0x402, 0x10000, 0x2, 0xa9, 0x0, 0x5, 0xf60e, 0x20, 0x200, 0x8, 0x1ff, 0x7, 0x2, 0xfffffffd, 0x4, 0xfffffffb, 0x8000, 0x3ff, 0x5, 0x5, 0xfff, 0x3, 0x5, 0x3, 0x5a5, 0x3, 0x81, 0x6c8, 0xb2, 0x1000, 0x1000, 0x2, 0x9, 0x3, 0x80, 0x2, 0x6, 0x4, 0x10000000, 0x8, 0x800, 0x6, 0x8, 0x4, 0xffffffff, 0x6, 0x2, 0x8, 0x6, 0x1, 0x0, 0x5f300000, 0x6, 0x1, 0xbd02, 0x80, 0x7, 0x5, 0x401, 0x5, 0x7, 0x80000001, 0x7, 0x400, 0x10, 0x0, 0x100, 0x9, 0x8000, 0xb49, 0x2d, 0x400, 0x0, 0x81, 0x4, 0x4, 0x88, 0x4, 0x1000, 0xc00000, 0xfff, 0xfffffc00, 0x0, 0x101, 0x9, 0x285, 0x10000, 0x2, 0x1, 0x9, 0x800, 0x3ff, 0x4, 0x3, 0x4e912039, 0x7fffffff, 0x665bcf33, 0x0, 0x7ff, 0x4, 0x10001, 0x80000001, 0x4, 0x3, 0x7, 0x40, 0x4, 0x12, 0x1, 0x80000001, 0x9, 0x200, 0xfffffffe, 0x6, 0x800, 0x7fff, 0x0, 0x3ff, 0x4, 0x0, 0x8000, 0x2, 0x9, 0x7ff, 0x10001, 0x7fff, 0x10000, 0x1000, 0xb3d3e3a, 0x1, 0xdab, 0x7fffffff, 0x8, 0x0, 0x4, 0x0, 0x9, 0x4, 0x6, 0x3, 0x81, 0x1, 0x80e, 0x6, 0x101, 0x9, 0x2, 0x6, 0x6, 0x200, 0x0, 0x7ff, 0x10000, 0x1, 0x5, 0xfffffff8, 0xfff, 0x7, 0x101, 0x3ff, 0xd, 0xfffffffe, 0x1, 0x10001, 0x7f, 0xf48, 0x7, 0x5, 0x8000, 0x7ff, 0x10000, 0xadd, 0x7fff, 0x401, 0x10000, 0x800, 0x7, 0x0, 0x8000, 0x937c, 0x5, 0xff, 0x8, 0x6, 0x50a6, 0x4, 0x6d22, 0x120, 0x3, 0xffffffff, 0x80000001, 0xf3, 0x1f, 0x101, 0x80, 0x7918, 0x9, 0x7, 0x1, 0xffff, 0x800, 0x400, 0x6, 0x4, 0x5, 0x1ff, 0x24be, 0xffff, 0x97, 0x8, 0x0, 0x1951, 0x8001, 0x8a6, 0x9, 0x7, 0x7, 0x0, 0x0, 0x6, 0x6, 0x3f, 0x8, 0x5, 0xb470, 0xfffff2b9, 0x5, 0xffffffff, 0x8, 0x7, 0x482, 0x7, 0x5, 0x5, 0x7ff, 0x82fd, 0x7, 0xbc6, 0x4, 0xfff, 0x7fffffff, 0x254b, 0x7, 0x800, 0x9, 0x9, 0x329, 0x930, 0x4aec, 0x7, 0x3f, 0x80000000, 0x1921, 0x7, 0x3f, 0x502d, 0x3, 0x0, 0x5, 0x2, 0x7f, 0x3, 0xffffffff, 0x1, 0x80000001, 0xfffffb65, 0x5, 0x1ff, 0x6, 0x4, 0x7fffffff, 0x68d5, 0x6, 0xfffffff7, 0x5, 0x5, 0x7f, 0xd9048f9a, 0x8, 0x1, 0x4, 0xb4f5, 0x3, 0x10000, 0x3, 0x4, 0xbc, 0xff58, 0x80000000, 0x5, 0x0, 0x6, 0x0, 0x7, 0x6, 0x39, 0x42, 0x3426d84, 0x6, 0x3, 0x4, 0x0, 0xfffffc01, 0xa958, 0x9, 0x3, 0x7fff, 0x0, 0x0, 0x7, 0x8b, 0x2000000, 0x81, 0x8a, 0x400, 0x40, 0x0, 0x5, 0x800, 0x7fff, 0x7, 0x7fff, 0x5764, 0x3, 0x6, 0x5, 0x40, 0xffffff00, 0x200, 0x8, 0x8001, 0x8, 0x5, 0x5, 0x0, 0x6, 0x4, 0x400, 0x6, 0x7, 0x5, 0x597, 0xff, 0x8001, 0x5, 0x1, 0x9, 0x2, 0x1, 0xff, 0x8, 0xbb, 0x8000, 0x3, 0x6, 0xfff, 0x2, 0x7, 0x8, 0x2, 0x10001, 0xc48f, 0x8, 0x8000, 0x20, 0xffffff41, 0x1, 0x100000, 0x5, 0x8, 0x9, 0x5, 0x9, 0x698000, 0x4, 0x101, 0x2, 0x7fffffff, 0x6, 0x7, 0x3ff, 0xffffffff, 0x9, 0x7ff, 0x9, 0x0, 0x6, 0x4, 0x9, 0xe56, 0x200, 0x0, 0xb8, 0xff, 0x1, 0x8, 0x7ff, 0x400, 0x7, 0x0, 0xfffffffa, 0x7, 0x5, 0x1, 0x9]}) epoll_create1(0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r6, r7, 0x0, 0x8607) 18:26:25 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9676}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$proc_capi20ncci(0xffffff9c, &(0x7f0000000880)='/proc/capi/capi20ncci\x00', 0x2c00, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000008c0)={'filter\x00', 0x4}, 0x64) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r2, 0x0, 0x8607) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r5, 0x8004500f, &(0x7f0000000000)) 18:26:27 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x34}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:27 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x34}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:27 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$BLKGETSIZE64(r2, 0x80041272, &(0x7f0000000000)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:26:27 executing program 4: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x33) syz_open_procfs(r0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x33) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x3, 0x7, 0x5, 0x7, 0xfffffffffffff05b, 0x5, 0x1}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r3, 0x0, 0x8607) 18:26:27 executing program 4: r0 = syz_open_procfs(0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000200)={0xbe, "74e90a14287efe8e770dfe00113e0b97dbf2e6cf6e1abb40be87dec2ebd19fbebe4f5f2900da84b80c9a1e48abd7c19cf4778b5163a373e39f6bccd0e3d98222c6bfb6fddc2b80341682546f74f5d2f615ed853cab800094f0908fe34144fc0f193f69d8226ab365a44b0c63c783869c1cd7ae4995a7ed14c910ea7e601b1e7182030db62734e74419252eff169eb5d6fe8bb114fc345cea297075edf51044b711ba01fac2c31ca463dabf3e30dccba5c945e64f902e1b105b4c48d1ceca"}) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x6, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$KVM_GET_TSC_KHZ(r4, 0xaea3) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r6, 0x0, 0x8607) 18:26:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:27 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = semget$private(0x0, 0x4, 0x10) semctl$SETVAL(r1, 0x2, 0x10, &(0x7f0000000000)=0x8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r2, 0x0, 0x8607) 18:26:27 executing program 4: syz_open_procfs(0x0, 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x33) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) openat$ptmx(0xffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10202, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {}]}) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000000080)={0x7fff, 0x8, 0x8, 0x0, 0x7fff, 0xc5}) 18:26:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:27 executing program 4: r0 = syz_open_procfs(0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000580)={0x0, 0xfffffffffffffffc, 0x87, 0x7, @buffer={0x0, 0xee, &(0x7f0000000240)=""/238}, &(0x7f0000000340)="f8711fa73c53412f4f4ccc69be42f8d1265eb7ffe53044bf2c8122b26e2405262ecc7c2d5bc25554ba7928d50cdbeb749b805bdb124ec0583029a054775f66e6213bc12abdbbf0b06e16e592fe39e77bf79c839ed731099dfe2230957b65eebf1aeaa0a0f44e4f6c1a0453051ec2d540599bc8c109492060ff247dfedd60289b0fa1f5dd84b3ce", &(0x7f0000000440)=""/217, 0x9, 0x2, 0x3, &(0x7f0000000540)}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x6, 0x6) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="dca305b04d6a8a2cbfc82cd282d5223989b1ac9d374f59e53543a18b"], 0x1) openat$full(0xffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$VIDIOC_QUERYBUF(r4, 0xc0445609, &(0x7f0000000600)={0x0, 0x4, 0x4, 0x4000, 0x3, {0x77359400}, {0x2, 0xc, 0x9, 0x80, 0x7, 0x72, "064fb4a0"}, 0x19d, 0x0, @planes=&(0x7f00000005c0)={0x5, 0x3f, @fd, 0x8}, 0xfffffff7, 0x0, r0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000680)={0x8, [0x0, 0x0, 0x6, 0x50b8, 0x1, 0x7, 0x1, 0x7f]}, &(0x7f00000006c0)=0x14) r7 = openat$vcs(0xffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r7, 0x112, 0x7, &(0x7f0000000200), 0x4) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='autogroup\x00') sendfile(r1, r8, 0x0, 0x8607) 18:26:27 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000000)={0x408}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r4, 0x0, 0x8607) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x6a, 0xfffffffffffffffe) r6 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r5, r6, r5}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r7 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r7) r8 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)='net/protocols\x00', r7) keyctl$instantiate(0xc, r5, &(0x7f0000000480)=ANY=[@ANYBLOB="6c6f6164206465666b1b61756c7420747275737465e4a74fb9f584120477643a6e65742f6669625f747269659120303030303030303030303030303030303030303020633225"], 0x3d, r8) 18:26:29 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x60}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:29 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4, 0x0, @mcast1, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:29 executing program 2: epoll_create1(0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneightbl={0x14, 0x42, 0x1, 0x70bd2b, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8001}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:26:29 executing program 0: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000000)={0x408}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r4, 0x0, 0x8607) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x6a, 0xfffffffffffffffe) r6 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r5, r6, r5}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r7 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r7) r8 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)='net/protocols\x00', r7) keyctl$instantiate(0xc, r5, &(0x7f0000000480)=ANY=[@ANYBLOB="6c6f6164206465666b1b61756c7420747275737465e4a74fb9f584120477643a6e65742f6669625f747269659120303030303030303030303030303030303030303020633225"], 0x3d, r8) 18:26:29 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000080)={0x9, 0x1ff, 0x3a, &(0x7f0000000000)="651ed895710c7ba6adbfbe276c8949e4d39b9587cb11433755fac0fddeac8b45ade7755d5ac50bf293b5397ca5cf2a5405c476d609418c81ec2f"}) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x33) r3 = epoll_create1(0x0) openat$procfs(0xffffff9c, &(0x7f0000000200)='/proc/asound/timers\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) getpeername$inet6(r4, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) r6 = syz_open_procfs(r2, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r6, 0x0, 0x8607) 18:26:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:29 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) r3 = socket(0x2, 0x80805, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x7c, &(0x7f0000000080)={r5}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r5, 0x2}, &(0x7f0000000080)=0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r6, r7, 0x0, 0x8607) 18:26:29 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xfff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, &(0x7f0000000280)) sendmsg$RDMA_NLDEV_CMD_SET(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x7401bf41f4e9aade}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x4c, 0x1402, 0x400, 0x70bd2c, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz1\x00'}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r0}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040000}, 0x4) sendfile(r1, r2, 0x0, 0x8607) 18:26:29 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x34}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:30 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = openat$ubi_ctrl(0xffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x408000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000000c0)={0x0, 0x7, 0x7}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r3, 0x0, 0x8607) mq_getsetattr(r0, &(0x7f0000000000)={0x7a, 0x8, 0x5, 0x81}, 0x0) 18:26:31 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0xe80}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:31 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4, 0xfffffffd, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000003000/0x1000)=nil) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x100, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=0xee00, @ANYBLOB="49fda773d7e2aeab2e0599c8cac803947ec25fba074b6958bf148842b64f01d7ac95d49f963f07fcb0557237fce2932be37cd8bb41cfb59ac7e99731b57dca11c048aa191573caa5986e54153d6cc549f06cc959a0d4ec9174a9ffddce64cde111bcc4772b4b828d2ce716b0872494072dbba137b192d6ac4208233b3dd8a09dbae1251a8e7ccaf3fd019e2df9e7cc57d3c5ad4ca7f6a05270758ac0d0a55d7c0915e28887f025f9b2b3155470", @ANYRESDEC=0x0, @ANYBLOB='$default_permissions,smackfsfloor=batadv0\x00,', @ANYRESDEC=r5, @ANYBLOB="80ff"]) r6 = getegid() write$FUSE_ENTRY(r3, &(0x7f0000000080)={0x90, 0x0, 0x6, {0x3, 0x1, 0x2, 0x3f, 0x5, 0xfffc0000, {0x6, 0xc789, 0x8, 0x4d88, 0x5, 0xfffffffffffffffc, 0xffffffff, 0x5, 0xe9, 0x80000000, 0x101, r5, r6, 0x10001, 0x4}}}, 0x90) 18:26:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:31 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(r3, 0xc00464be, &(0x7f0000000000)={0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f00000000c0)={0xb541, 0x0, {0x0, 0x1, 0x100, 0x2, 0x2f585032}, 0x9}) sendfile(r0, r1, 0x0, 0x8607) 18:26:31 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x34}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:31 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r3 = socket(0x2, 0x80805, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000200)="aef50cabcc98743872b08825e48d5163", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x7c, &(0x7f0000000080)={r5}, 0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000080)={r5, @in6={{0xa, 0x4e20, 0x6, @private2, 0xfffeffff}}}, 0x84) sendfile(r0, r1, 0x0, 0x8607) 18:26:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:32 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000041c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = gettid() ptrace$setopts(0x6, r1, 0xfffffffe, 0x0) tkill(r1, 0x33) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x33) getpriority(0x0, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/protocols\x00') socket$inet(0x2, 0x3, 0xffe) sendfile(r0, r3, 0x0, 0x8607) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000200)=""/128) ioprio_get$pid(0x0, r2) 18:26:32 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='net/rfcomm\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000040)={0x10000, 0x4, 0x40, 0x101, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(0xffffffffffffffff, 0xc00464b4, &(0x7f0000000280)={r3}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00000000c0)={0x5, 0x1, 0x8, 0xfff, 0x401}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) socket$inet(0x2, 0x3, 0x5) sendfile(r6, 0xffffffffffffffff, 0x0, 0x8607) 18:26:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:32 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x3000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:33 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x1100}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:33 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x23, 0x6, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1000, 0x0, 0x7, 0x0, 0x4, 0xff}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080), 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000200)=0x8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0xa, 0xfc) ioctl$UI_SET_FFBIT(r4, 0x4004556b, 0xf) sendfile(r0, r4, 0x0, 0x8607) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$USBDEVFS_BULK(r7, 0xc0105502, &(0x7f00000000c0)={{{0x3}}, 0x73, 0x5, &(0x7f0000000240)="87a4411cc98101692ff5db1c2c4644a0f86ca8a114cccb20f5cea1b90f2421bb4bc9570c5aed958da4eb5678fcea86141224a614718e7c53ad513c936dab1fc01abcbe9682ad2cd60df3ae55fc48fe80d7e08276a88b8c33c28d9fa69f1048da911f8575889024edd81f8debf395c65c47213a"}) 18:26:33 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:33 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$procfs(0xffffff9c, &(0x7f0000000100)='/proc/key-users\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r2, &(0x7f0000001900)=[{{&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000300)=""/55, 0x37}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/85, 0x55}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/227, 0xe3}, {&(0x7f0000001580)=""/139, 0x8b}, {&(0x7f0000001640)=""/201, 0xc9}, {&(0x7f0000001740)=""/247, 0xf7}], 0x9, &(0x7f00000018c0)=""/11, 0xb}}], 0x1, 0x102, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x5, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r3, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x8}, @NL80211_ATTR_P2P_OPPPS={0x5, 0xa3, 0x1}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x1}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000004}, 0x80) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r5 = openat$cachefiles(0xffffff9c, &(0x7f0000000440)='/dev/cachefiles\x00', 0x600000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000001940)={0x69, 0x8, 0x9, "9114b1cc0e8c131822db9496373e54a9210ae97b64c6b3f2f46dbc6dc2b18b958616c870a0c404968605ca817b65a8dda18372dfb49a5205bac4bab41962a66dbdb0b1d244cef6e68131070bc372ccc06fc2ee9b36c3415c9b6fe43be0092bdfb79528105c47e47362"}) r6 = openat$audio(0xffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x301080, 0x0) dup(r6) sendfile(r0, r4, 0x0, 0x8607) [ 366.522827][T15559] syz-executor.2 uses obsolete (PF_INET,SOCK_PACKET) 18:26:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:33 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4004b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @local, 'syz_tun\x00'}}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r4, 0x0, 0x8607) 18:26:34 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:34 executing program 4: syz_open_procfs(0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mice(0xffffff9c, &(0x7f0000001780)='/dev/input/mice\x00', 0x200801) writev(r0, &(0x7f0000001700)=[{&(0x7f0000000200)="568d4b71475fe8dd17f235a805a69f51a2869ea3db74b3e710674abd9d162c6826fc9ed0442bf304c5e6897e5718df59c2dc5b6238da083a98d548414ba560efd2e64406a97a055be90a4aa889f68117bed6885b94c359190bf129b11cbb815d732a2447f910622112f888de326253989262c318550f73022bd25cce9c9fa0964bac678f6ef3b32b0cf7be44cb573ef6d8f23884de604b4cd4aee43985810b9671b65b14eba8a570750faa9d4ae4ba478fa02ba00bfe433dda59a64593a19f8868091cca9b738e582b839d5b", 0xcc}, {&(0x7f0000000300)="3281ef6e862d89d9173273098c5490bbe18cccb01c932b1d7a3127ea01ac2283eabcce133e56f770c9f458f31b366ccf17f683a8056f2d89474db5e84c06133bc8499e88e84f9aba09ae65b68206aca64f4018e84e973e2b4d5468a16c5054f7664aa868cc2868c08dc6ba9a2b4cdedc1551dd9d8c6382bbbfa0999f999851f9b177cb819014e75c5b75e2c20e253763f57f87a91d96a300374cbcc51c4b7b4683d5835674dd984bf254bc2c90b51cc4d8eab47af05f8d93907b3d2fb155d1d08aa4b4e53572b4da3ef3", 0xca}, {&(0x7f0000000400)="4fc3cea1dce37471b584066f47d57f7b1dbe04bd6b34efea3fd84d3352d8def7632cda67ab995c3acac1facf52dea4ec6e61713ee0efed85a9b3193a5a2abc6b30becc155f40ef7e921ae443a84624d69ae1a4d30367604753d17fc79c3c10656573d675df298a80010783054f0b2164bbfa70659dfc4e2981d4d667e8d027c800a16541820e593d01b14127c65e1788c6d4a28dd17220f4120a0becbc17563ca314965401b98ca3ad31939f445be3aa8894c250771918768de2bee1ffa76fa6d3d21d4f3fc33cc9effcc5734eab8bc7b5c489057c1d2a84924a8b119f9779633277e46c7f73549a9fd19d10", 0xec}, {&(0x7f0000000000)="84a9957687b54517b3ca67c72c66c47e7a57b6c0a370e9ba8fb0780fc4483d114ae2d0da8c77653e09350f9d126170869c369e1b77e7907be8faa1", 0x3b}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="b35eab848c716765d335b547ac63a4cf3523030a31a87feb29b815b866541f6e414e2f207389bd3325f9316f1faf6a6f42ba5d075ab741ef8dba1eef6037a709e0ed62fdb88086f1acb620db42d91df15096ae74ccaa2df8b8d3f2abbe3e93021cf02be533f76134ebd58a27bebd7eb868e0a1416164bf288d5f050e3ecb1e3823fe0911fff6509f350101f4e1b3fb64d553cd1309fcb8d29b135da3a1a5023a487e349314ccc81636be2e2fe0a2ae932d71037a1d065bd1ea5535e4d217656df68af770544c20638de11b1508c06f1a40f69e5c4758d07fdc8f899a6379cf5e7944", 0xe2}, {&(0x7f0000000080)="c5b113afa2060df4b4b5db9151a34f7e6ce56f99d63f74e531ecca791ae37774119543", 0x23}, {&(0x7f00000000c0)="a36ca97d94af837c6e7c41e9f55f03356cecb14a63e7ccee734cc5c3597e00561dda277eea0b6fea7c1b00fc6522b10ce43b0682452709ffe7dc9490e5a46bd4e90df35516b2ce66e570e6d03d7957090dc53e85fecfb5af4e50a6a4", 0x5c}, {&(0x7f0000001600)="9b1a1047bea4b5a9b14bc317001bc6c85ee14662556e02b7430d389171f88ebfcb9d88f63ed391685fe3431efa3c0fccd32ccec094399a002c6e437c8280134ba8ee52d6a07adf", 0x47}, {&(0x7f0000001680)="4d1b9d4866b211b5c64eae50c4d8da3163b7c3a919e8c87d632d87009c8bcd1bdd5311ebd5bd1469c442473ba22c730a6000ffeb29c585d187ef2487b18aa627dbccc22b034b42dafca67722110ed58ec618378a845a67af4df5", 0x5a}], 0xa) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:34 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x81}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, 0x4) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:26:34 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:35 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x3000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:35 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:35 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x30}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:35 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$VIDIOC_S_EDID(r1, 0xc0245629, &(0x7f0000000100)={0x0, 0x20, 0x8001, [], &(0x7f00000000c0)=0x80}) r2 = epoll_create1(0x0) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x100, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=0xee00, @ANYBLOB="49fda773d7e2aeab2e0599c8cac803947ec25fba074b6958bf148842b64f01d7ac95d49f963f07fcb0557237fce2932be37cd8bb41cfb59ac7e99731b57dca11c048aa191573caa5986e54153d6cc549f06cc959a0d4ec9174a9ffddce64cde111bcc4772b4b828d2ce716b0872494072dbba137b192d6ac4208233b3dd8a09dbae1251a8e7ccaf3fd019e2df9e7cc57d3c5ad4ca7f6a05270758ac0d0a55d7c0915e28887f025f9b2b3155470", @ANYRESDEC=0x0, @ANYBLOB='$default_permissions,smackfsfloor=batadv0\x00,', @ANYRESDEC=r3, @ANYBLOB="80ff"]) lsetxattr$security_capability(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='security.capability\x00', &(0x7f0000000280)=@v3={0x3000000, [{0xdd9, 0x5}, {0x3, 0x5ba0}], r3}, 0x18, 0xcd3e0520b7d1042a) r4 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000080)=0x4) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:35 executing program 3: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) fgetxattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)=""/131, 0x83) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:35 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0xfffe, 0x0, @mcast2, 0x9}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:35 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x41c1, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@getchain={0x64, 0x66, 0x2, 0x70bd27, 0x25dfdbee, {0x0, 0x0, 0x0, 0x0, {0x3, 0x1}, {0x10, 0xd}, {0xffe0, 0xe}}, [{0x8}, {0x8, 0xb, 0x5}, {0x8, 0xb, 0x8}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x2fd7}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0x19d6}, {0x8, 0xb, 0x1}]}, 0x64}}, 0x5001) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='numa_maps\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8607) write$binfmt_aout(r1, &(0x7f0000000340)=ANY=[], 0xe4) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="240007000000270d001d00"/20, @ANYRES32=r7, @ANYBLOB="000000000000000000000400"], 0x24}}, 0x0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000000)='net/protocols\x00', 0x0, r5) 18:26:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:35 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x39a}, 0x1c) 18:26:35 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x33) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x33) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x33) r6 = fcntl$getown(r1, 0x9) sendmsg$nl_netfilter(r2, &(0x7f0000002700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000001200)={0x14c4, 0xe, 0x1, 0x300, 0x70bd27, 0x25dfdbfc, {0x3, 0x0, 0x9}, [@generic="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@nested={0x22a, 0x6c, 0x0, 0x1, [@generic="55d61e945fb4256abc71d4937c3ff88a0c1a6d69604c8cd6d06c23d18fa16aec82b411e073877bffbae2171aac89b6c2aee5853c1b8fb5384271ada1d5b5863b386c397ae8922d36366d4dcbfd1b1bff17f91d7cc9738cfb8178fce04c3037b8896cb0219b93ccf8318a4f0ef76d809a174dc6cab01a90afb3abd4b7e64d68fad5c42fc6e3d18d646eeea39f43e13c42594409057f83ab00a47fc961a7a28d117722f98fe100", @typed={0x12, 0x67, 0x0, 0x0, @str='net/protocols\x00'}, @typed={0x8, 0x85, 0x0, 0x0, @pid=r3}, @generic="478120a798ee984ce57fff135fe59cf2566442e08641129ad1a473d0ec339cb65797d6811d9c6a16ae4e7194660ded68b99a1626eae7af4c61f5841b4a199aff137fb9e68904c4fd20b42267dcd6da604fb5c49013a4ad450a5280618d254229501c4f130834fb35400d8c8f74af01c62bd87fd9a0365f5c7c902a4df2db2732a751cfe2e42a286a043da6a495045b51b40fb7ae9ad3129b4919", @generic="02245374839e0c71129504828f9151eb616f903e909ff1d0d961b55647ecb03cb6575977c1b8b8e76f2c7f5e4dacfaf0be9082e039a5a722b0c360b0b16a08f94a7fda954edb369d2765268a9321278337f6f05ba45e05a1526f10fa6aa10da57ee9e01285a1ba4248b55062b03330655e04520949f83cff44e708d500fa4d7cd0fcfa81c131ce73620920a16e41142d0ec602b166b5354451b4a30c89f4353244a0f6afa73b", @typed={0x19, 0x47, 0x0, 0x0, @binary="039c2c696a7c01525b0a582e0869f47546800fd69e"}, @typed={0x8, 0x5f, 0x0, 0x0, @pid=r4}]}, @nested={0x26f, 0x6b, 0x0, 0x1, [@typed={0x8, 0x8b, 0x0, 0x0, @pid=r5}, @generic="312146a900b7605bb40392a926b255f4580c872f441f5048f67a0b293165ae551d32b27445336f656506a61471629f0eb5557593e7b351424e1a016753acca9248a4f7cdacc8be261de490cf1e803dec4ef9bcef353a698640b9d1152ad2e0039928b8ad693dbb1eb061647364f197347c63fdd6f521e3d970a56a41d4a2521f4f2a2622189e3a2bde95e4956e04cdd5e185f12f8ab4e4f1", @generic="19555abb17fb", @generic="09286cba39039240c68c16f66cf2a94a03d0d9ce16c85acdaededb9cf520e060d18de8724251abd02047a1e5e7f2203aca3e6db16d1515cc1b79618ac62da3dd9df0d329f9ae769e7fc9589117ec7796b43f8cfd1783269303902a604ee357d85b1f12439ac0d51efa20e529a5c081688c4b6bc8185e10059a374bd3f2a4242f51abe8bf991dc7b55f9bacb014857a00458b6be91e72cf2726a037dadc35dfdfb451820cfeda923c0feb21f46cbd00947d62bc7b1ad2e6c462b886d9ae3bec2f15c4f64b9d0d29457cd65cce748133f2c3c91f232e185e171b0e6c8a128e789731f9656049ec08e69894f386de417cedbd07", @generic="f4a193e0a50f48a5f4c73b20880236fa91ed0f87e73c1771331b028c1d35a16b11a5019f4a970ebfd15a19f90541fb9a6b1e891790b2c4e850412e2bdefe1200fd2d72c04a5140a1e8", @generic="69fd0babaac494dff540f51977c94154044684d449fd021a3bab7c5b25330e043cc798fd06b1953a6b9a1acce292ff898e03a0a97a07514db230bb38f236d006a09aa3e390fad6505ff7291c9c0d41f38c93aff07d8861f9420ff7b34f381ae74143af83615051f65a7a45f80b0acd955d9948c896c89f29e8845215b367014bdebe707eac7b0c77b8ad"]}, @typed={0xc, 0x12, 0x0, 0x0, @u64=0xff}, @typed={0x8, 0x8f, 0x0, 0x0, @pid=r6}]}, 0x14c4}, 0x1, 0x0, 0x0, 0x50004}, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendmsg$xdp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="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", 0x1000}], 0x1, 0x0, 0x0, 0x801}, 0x4000800) sendfile(r1, r7, 0x0, 0x8607) 18:26:37 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x3400}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:37 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x101, 0x0, @empty, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:37 executing program 4: syz_open_procfs(0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x80000000}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r3 = openat$sequencer(0xffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x202, 0x0) fallocate(r0, 0x18, 0x1000, 0x2) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x1f}, {0x7ff, 0x9}]}) sendfile(r1, r2, 0x0, 0x8607) openat$vsock(0xffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x480000, 0x0) 18:26:37 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyprintk(0xffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x20480, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:37 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) fgetxattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)=""/131, 0x83) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:37 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:37 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') openat$userio(0xffffff9c, &(0x7f00000000c0)='/dev/userio\x00', 0x0, 0x0) socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:37 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x68, 0x2, 0x1, 0x3, 0x0, 0x0, {0xc, 0x0, 0x9}, [@CTA_NAT_DST={0x38, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @remote}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @rand_addr=0x64010102}, @CTA_NAT_V6_MINIP={0x14, 0x4, @empty}, @CTA_NAT_V4_MINIP={0x8, 0x1, @loopback}, @CTA_NAT_V4_MINIP={0x8, 0x1, @remote}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x4}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x4e}, @CTA_LABELS_MASK={0xc, 0x17, [0xffffffff, 0x40]}]}, 0x68}, 0x1, 0x0, 0x0, 0x18880}, 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:37 executing program 2: epoll_create1(0x0) r0 = openat$zero(0xffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400080, 0x0) openat$sequencer2(0xffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x111000, 0x0) r1 = openat$nvram(0xffffff9c, &(0x7f0000000300)='/dev/nvram\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='lp\x00', 0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f0000000240)={0x0, 0xfffffffc, &(0x7f0000000200)={&(0x7f0000002700)={0x44, r3, 0x1, 0x0, 0x0, {0x24}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6}}]}, 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[], 0xd4}}, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r7, r8, 0x0, 0x8607) 18:26:38 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x4000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:38 executing program 0: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x6000) shmctl$IPC_RMID(r2, 0x0) shmctl$SHM_LOCK(r2, 0xb) sendfile(r0, r1, 0x0, 0x8607) 18:26:38 executing program 4: r0 = syz_open_procfs(0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x242, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, r2, 0xa) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r5, 0x0, 0x8607) r6 = timerfd_create(0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r6, 0x40e, &(0x7f0000000080)=0x3) bind$isdn(r0, &(0x7f0000000000)={0x22, 0x5, 0x3f, 0x20, 0x3f}, 0x6) 18:26:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:38 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(0xffffffffffffffff, 0x80, 0x0, r4, 0x0) ioctl$TIOCSRS485(r4, 0x542f, &(0x7f0000000280)={0x10001, 0x0, 0x8ed6}) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r5, 0x0, 0x8607) open(&(0x7f00000000c0)='./file0\x00', 0x2900, 0x101) 18:26:38 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r3, 0x2c, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e21, 0x800, @remote, 0x3}]}, &(0x7f0000000380)=0xc) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r4, 0x8f, 0x6, 0x2, &(0x7f00000003c0)={[0xff, 0x9]}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) getpeername$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000080)=0x20) sendfile(r0, r5, 0x0, 0x8607) ioctl$VIDIOC_G_PARM(r5, 0xc0cc5615, &(0x7f0000000200)={0x1, @raw_data="48e6fd9bce55feb76587395561a6c3d8aa0a577f0f048bcc64f97d8e6f622ea765476d2eba546b17200bd12e370d4f34e981bc718abdfd138030a5660837bd8ab5cad7810c37d153b1a611fb3aa0af35d71d9b33203f12a1439b93e4aa57432d94d7f49a9b08ae4f7bb7d75bc00e601e3f4b531e16f3236c0aa240f4be8c652d0f1035e0a8f19c5af0c758150a45922823379d92e4a56ed39615ab8b1bcaf34e698a9881d8a2d5fe8192d02c0b4630b202a1f1f9a2181eef36ca4a06166db98a3a5bc62a2aadb16d"}) 18:26:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34980304, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40246608, &(0x7f0000000440)={0x0, 0x7, 0x0, 0x0, 0x0, 0x2}) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, 0x0, 0x0) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000200)='\x00', 0xfffffffffffffffe) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000100)={0x20, 0x1, 0x0, 0xf4, 0x6}) keyctl$KEYCTL_PKEY_VERIFY(0x1c, 0x0, 0x0, 0x0, &(0x7f0000000400)) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000740), 0x0, &(0x7f0000000800), &(0x7f00000008c0)) pipe2(0x0, 0x400) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) memfd_create(&(0x7f0000000140)='lotrus\x00\x00\x00\x00\x00', 0x0) ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f00000001c0)={0xc, {0x7, 0x0, 0x5, 0x8}, {0x0, 0x0, 0x2, 0x3ff}, {0x3, 0x2}}) r1 = io_uring_setup(0x13a, &(0x7f0000000000)) open(0x0, 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0xdf63, 0x4, 0x800}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) 18:26:38 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0xffffffff}, &(0x7f0000000240)=0x10) r0 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000280)=0xffffffffffffff71) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7c, &(0x7f0000000080)={r1}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="000000000000000000007cd6e57917747a2da6abbe4ab1d1d6e1cc677e31bfeafbad7967a7047578cd8e1b4b9db86084b95f4d847befdc6d9eca0124851b9d4473abccf3d8deecf9a62f9218faec48a7ebfdf26ec88ac3a51bb01563e18c9b7195829a38fa44d71ba936846f9470657dbccdba4ef2a48f4af231277570404d76118feeff73feb558f4697bed8f07c55c44b6b72e69c4c73df85223260de2540854684293f9bf98003aac62dbe5371b2caa68f55136969b4543cb17e9989022"], 0xe) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000, 0x1}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x800, 0x10000) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:26:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:39 executing program 4: r0 = syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r2, r3, 0x0, 0x8607) ioctl$KDMKTONE(r0, 0x4b30, 0x1000) 18:26:39 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x6, 0xf50}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={{0x2, 0x0, @identifier="09a99a7e754e1a641e64aab87c2e15c4"}}) 18:26:39 executing program 0: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r3, 0x2c, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e21, 0x800, @remote, 0x3}]}, &(0x7f0000000380)=0xc) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r4, 0x8f, 0x6, 0x2, &(0x7f00000003c0)={[0xff, 0x9]}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) getpeername$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000080)=0x20) sendfile(r0, r5, 0x0, 0x8607) ioctl$VIDIOC_G_PARM(r5, 0xc0cc5615, &(0x7f0000000200)={0x1, @raw_data="48e6fd9bce55feb76587395561a6c3d8aa0a577f0f048bcc64f97d8e6f622ea765476d2eba546b17200bd12e370d4f34e981bc718abdfd138030a5660837bd8ab5cad7810c37d153b1a611fb3aa0af35d71d9b33203f12a1439b93e4aa57432d94d7f49a9b08ae4f7bb7d75bc00e601e3f4b531e16f3236c0aa240f4be8c652d0f1035e0a8f19c5af0c758150a45922823379d92e4a56ed39615ab8b1bcaf34e698a9881d8a2d5fe8192d02c0b4630b202a1f1f9a2181eef36ca4a06166db98a3a5bc62a2aadb16d"}) 18:26:40 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x6000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:40 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x33) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x2e, 0x3, @tid=r3}, &(0x7f0000000100)) mq_getsetattr(r0, &(0x7f0000000000)={0x101, 0x8000, 0x4, 0xfaa}, &(0x7f0000000080)) 18:26:40 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:40 executing program 2: epoll_create1(0x0) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0xf412, 0xffff}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r2, r3, 0x0, 0x8607) 18:26:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34980304, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40246608, &(0x7f0000000440)={0x0, 0x7, 0x0, 0x0, 0x0, 0x2}) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, 0x0, 0x0) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000200)='\x00', 0xfffffffffffffffe) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000100)={0x20, 0x1, 0x0, 0xf4, 0x6}) keyctl$KEYCTL_PKEY_VERIFY(0x1c, 0x0, 0x0, 0x0, &(0x7f0000000400)) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000740), 0x0, &(0x7f0000000800), &(0x7f00000008c0)) pipe2(0x0, 0x400) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) memfd_create(&(0x7f0000000140)='lotrus\x00\x00\x00\x00\x00', 0x0) ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f00000001c0)={0xc, {0x7, 0x0, 0x5, 0x8}, {0x0, 0x0, 0x2, 0x3ff}, {0x3, 0x2}}) r1 = io_uring_setup(0x13a, &(0x7f0000000000)) open(0x0, 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0xdf63, 0x4, 0x800}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) 18:26:40 executing program 4: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/4096, &(0x7f0000000000)=0x1000) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x4000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:40 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x328c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400100, 0x0) write$P9_RWRITE(r3, &(0x7f0000000280)={0xb, 0x77, 0x2, 0x2}, 0xb) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:40 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$BLKRAGET(r3, 0x1263, &(0x7f0000000000)) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x33) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x100, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=0xee00, @ANYBLOB="49fda773d7e2aeab2e0599c8cac803947ec25fba074b6958bf148842b64f01d7ac95d49f963f07fcb0557237fce2932be37cd8bb41cfb59ac7e99731b57dca11c048aa191573caa5986e54153d6cc549f06cc959a0d4ec9174a9ffddce64cde111bcc4772b4b828d2ce716b0872494072dbba137b192d6ac4208233b3dd8a09dbae1251a8e7ccaf3fd019e2df9e7cc57d3c5ad4ca7f6a05270758ac0d0a55d7c0915e28887f025f9b2b3155470", @ANYRESDEC=0x0, @ANYBLOB='$default_permissions,smackfsfloor=batadv0\x00,', @ANYRESDEC=r5, @ANYBLOB="80ff"]) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f00000000c0)={0x8, 0x1ff, {r4}, {r5}, 0x7fffffff}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x5cc0c, 0x0, 0x3ff, 0x0, 0x10}, r6, 0x1, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r7, r8, 0x0, 0x8607) 18:26:40 executing program 4: syz_open_procfs(0x0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0xfff, &(0x7f0000ffe000/0x2000)=nil, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:41 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x800e}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:41 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="d2518572cfa7b68000e99d7925bf1c120000e6a5e20e146f324b8cde71fe18e8f7cb7a12dee1d9ea9e09b2745ac696b966a1f68e48d1e7a4100e8e282beacb0ef6a39fc5602b0fb0b222e47df2bc7ead0fdd3f462b5857a531051bfd3a5e3ce6ac0fafc05dfa7e57616a9773226d7dab64158b49c2b7297999a03e5c72e36adb9aa42b8d8edf3ca2310710d1e61e42f6911ecd0f2c406c04f5eb195ebe2f2f8dca6527644ffacd69d1cda69c36cb87d5416077c207023bbfc17bad387bed329f2c0d61df6d274886944122faa1354ebf9da2cbd64cc3bb463224c429d94333bb3d7df60d14f8cd89f31d640dd78d7975", @ANYRES32=0x0, @ANYBLOB="000000000000000000000400"], 0x24}}, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0185647, &(0x7f0000000240)={0x9a0000, 0x2868, 0x2, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0x9909d7, 0xe462, [], @p_u32=&(0x7f0000000100)=0x937}}) write$FUSE_NOTIFY_STORE(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="2e0004000000020000000007000000000001000600"/35], 0x2e) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r3, 0x0) r6 = epoll_create1(0x0) r7 = fcntl$dupfd(r6, 0x2, 0xffffffffffffffff) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r8, 0x80, 0x0, r7, 0x0) write$FUSE_POLL(r8, &(0x7f00000000c0)={0x18, 0xfffffffffffffffe, 0x3, {0x1}}, 0x18) getpeername$tipc(r5, &(0x7f0000000000)=@id, &(0x7f0000000080)=0x10) socket$inet(0x2, 0x6, 0x3400000) sendfile(r0, r1, 0x0, 0x8607) 18:26:41 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x0, @l2={0x1f, 0xffff, @fixed={[], 0x9}, 0x5ed}, @rc={0x1f, @fixed={[], 0x12}}, @ethernet={0x6, @remote}, 0x847, 0x0, 0x0, 0x0, 0x65, &(0x7f0000000000)='ipvlan0\x00', 0x7, 0x1, 0xca}) sendfile(r0, r1, 0x0, 0x8607) 18:26:41 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) getsockopt(r4, 0x15e, 0x4, &(0x7f00000000c0)=""/7, &(0x7f0000000280)=0x7) 18:26:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x4000}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:42 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x2}, 0x1000, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) sendfile(r1, r2, 0x0, 0x3) 18:26:42 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0xa, 0x7) sendfile(r0, r1, 0x0, 0x8607) 18:26:42 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x800, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=0xee00, @ANYBLOB="49fda773d7e2aeab2e0599c8cac803947ec25fba074b6958bf148842b64f01d7ac95d49f963f07fcb0557237fce2932be37cd8bb41cfb59ac7e99731b57dca11c048aa191573caa5986e54153d9174a9ffddce64cde111bcc4772b4b828d2ee716b0872494072dbba137b192d6ac4208233b3dd8a09dbae1251a8e7ccaf3fd019e2df9e7cc57d3c5ad4ca7f6a05270758ac0d0a55d7c0915e28887f025f9b2b3155470", @ANYRESDEC=0x0, @ANYBLOB='$default_permissions,smackfsfloor=batadv0\x00,', @ANYRESDEC=r5, @ANYBLOB="80ff"]) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x100, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=0xee00, @ANYBLOB="49fda773d7e2aeab2e0599c8cac803947ec25fba074b6958bf148842b64f01d7ac95d49f963f07fcb0557237fce2932be37cd8bb41cfb59ac7e99731b57dca11c048aa191573caa5986e54153d6cc549f06cc959a0d4ec9174a9ffddce64cde111bcc4772b4b828d2ce716b0872494072dbba137b192d6ac4208233b3dd8a09dbae1251a8e7ccaf3fd019e2df9e7cc57d3c5ad4ca7f6a05270758ac0d0a55d7c0915e28887f025f9b2b3155470", @ANYRESDEC=0x0, @ANYRESHEX, @ANYRESDEC=r6, @ANYBLOB="80ff"]) setresuid(0x0, r5, r6) 18:26:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:42 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000240)={{0xa, 0x4e20, 0x0, @mcast2, 0x7}, {0xa, 0x4e21, 0x0, @ipv4={[], [], @rand_addr=0x64010102}, 0xffffffff}, 0xe7, [0x4e01, 0x8, 0x6, 0x0, 0x3, 0x1ff, 0x9d37, 0xffff0244]}, 0x5c) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r6 = dup3(r2, r5, 0x80000) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_MPATH(r6, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r7, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x7, 0x4}}]}, 0x20}, 0x1, 0x0, 0x0, 0x200080c0}, 0x10) sendfile(r0, r1, 0x0, 0x8607) 18:26:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x500, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:43 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x0, 0x1}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x33) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00000000c0)={0x5, 0x1, {r2}, {0xee00}, 0xfffffff7, 0x7}) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='net/netfilter\x00') fanotify_mark(r4, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xff, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x6, 0x1f) sendfile(r5, r6, 0x0, 0x8607) 18:26:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:43 executing program 4: r0 = syz_open_procfs(0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r3, 0x0) r4 = socket$inet6(0xa, 0x2, 0xffffffff) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(0xffffffffffffffff, 0x80, 0x0, r5, 0x0) ioctl$SOUND_MIXER_INFO(r6, 0x805c4d65, &(0x7f00000002c0)) sendto$l2tp(r0, &(0x7f0000000000)="6723eb94ec70cdbca779da4c901c5124fb240fb259defe0a4f913e5074d12631564e5b100cab5a3ca5bc5d", 0x2b, 0x8040, &(0x7f00000000c0)={0x2, 0x0, @loopback, 0x3}, 0x10) r7 = epoll_create1(0x0) r8 = fcntl$dupfd(r7, 0x2, 0xffffffffffffffff) r9 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r9, 0x80, 0x0, r8, 0x0) sendto$inet6(r9, &(0x7f0000000200)="64679a374a2e69466c69f6384b0ab8a92ece199bad37fa52ab8733296a21843bdff268d88046ad43ffc00f2c72bfda4d1e4c5c68cc5503200358e2a2ac34ee89a78c31b38a5587a9df1f1f3673edeba678f023372acf60b7e45de61b9d0d9601f7a9ed0cb916d36216eb8578416841011333dd6c42b21d5ab2d8cd6a4bd57682e939011343a403f3ab8cc8f51763f9a6e2aa32356f868015dd248956de6c8058449bfebaf6332fc07b94466c1c3b7b8e9328466d238e91582588c9516b", 0xbd, 0x4090, &(0x7f0000000100)={0xa, 0x4e20, 0x9, @private1, 0x93c}, 0x1c) r10 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r4, r10, 0x0, 0x8607) 18:26:43 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0185649, &(0x7f00000000c0)={0x990000, 0xea6a, 0x0, r2, 0x0, &(0x7f0000000080)={0x98091f, 0x6, [], @p_u16=&(0x7f0000000000)=0x7}}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80206433, &(0x7f0000000100)=""/40) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:43 executing program 0: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x0, @l2={0x1f, 0xffff, @fixed={[], 0x9}, 0x5ed}, @rc={0x1f, @fixed={[], 0x12}}, @ethernet={0x6, @remote}, 0x847, 0x0, 0x0, 0x0, 0x65, &(0x7f0000000000)='ipvlan0\x00', 0x7, 0x1, 0xca}) sendfile(r0, r1, 0x0, 0x8607) 18:26:43 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) openat$uhid(0xffffff9c, &(0x7f00000000c0)='/dev/uhid\x00', 0x802, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x30}, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:43 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="fd74abb49e6fa4a87fdcff2a316e1a714722f003c76f0acbf55e9deaea") connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) 18:26:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x800e}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:44 executing program 2: epoll_create1(0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) openat$apparmor_task_exec(0xffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r3, 0xc034564b, &(0x7f0000000000)={0x1, 0x31303453, 0x8, 0xffffffff, 0x2, @stepwise={{0x0, 0x6}, {0x4}, {0x6}}}) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="04000000000000005cfe9bdaef629d1acd598cffffffffffff0618000009000000020000000004000000000000007cc34e9a2edcb8d924e3b50203aab93e000000010000000300001d00000000000000000000000000000000000000000004000000000000000000000000000000010000000000000500000000000000008357000000000000000000000238"]) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r1, r5, 0x0, 0x8607) 18:26:44 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0xe, 0x6, 0x305, 0x0, 0x0, {0xa, 0x0, 0x2}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000844}, 0xc11) r3 = socket$inet6(0xa, 0xa, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x5, 0x6) sendfile(r3, r4, 0x0, 0x8607) 18:26:45 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x806, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:45 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket(0x2, 0x80805, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7c, &(0x7f0000000080)={r2}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:26:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:45 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r2, 0x800c4151, &(0x7f0000000000)={0x0, &(0x7f0000000080)="df337d37914f651065f08180639285f2ecdb7e3a565ba36d39a53e9acd3a81b2bc19faa91da2070cf90f139211c24783982fd887cd886904744cd25fea7fb1bb1108cca6471b36b6ca7fda892284f8b20810afcabe33541fef7c736d85ee0492973d5b66cdbe64f48d1cd330faa54a6871c6a405929ff7fea4d90ea15b8ed08f3a8d3e4ddc2da3a9a6a0acb1a1ff79763744962f7c53c036d546e958bf7efe39e9b03305b858c0bb76d3ad0ec513c16d796ed9be", 0xb4}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:26:45 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x3400}, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:45 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0xf4a2, 0x2) sendfile(r1, r2, 0x0, 0x8607) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$KVM_SET_XSAVE(r7, 0x5000aea5, &(0x7f0000000200)={[0x401, 0x9, 0x1, 0x4, 0x100, 0x0, 0x8bc, 0x2, 0x7, 0x1, 0x1, 0x7ff, 0x6, 0x0, 0x7, 0x1, 0x4, 0x3, 0x40, 0x6877, 0x8000, 0x8af, 0x7fffffff, 0x8, 0x793, 0x2, 0xffffffff, 0xd7, 0xbc, 0x2, 0x5, 0x1f, 0x7, 0x0, 0xeb, 0x5, 0x1, 0x5, 0x87, 0x3, 0x1, 0x3, 0x0, 0x8, 0x6, 0x800, 0x5, 0x8, 0x8, 0xa35f, 0x44e, 0x3, 0x0, 0x0, 0x1200000, 0x5, 0x1, 0x3, 0xd9e, 0x7d, 0x1, 0xfcc6, 0x20, 0x3, 0x101, 0x1ac, 0x1, 0x7ff, 0x401, 0x10000, 0x9c, 0x7cd9dd6f, 0x8, 0x3f, 0x8, 0xfffffff8, 0xfffffff8, 0x21e6, 0x8, 0x200, 0x101, 0xffffff01, 0x5, 0x40, 0x6, 0x0, 0x7, 0x3f, 0x2, 0x4, 0x10001, 0x4, 0x7, 0x8, 0x3, 0x4aac, 0x3, 0x8, 0x7fff, 0x3, 0x6, 0x4, 0x2909, 0x949, 0x9395, 0xd8d, 0x9c, 0x5, 0x0, 0xb0, 0x7, 0x1f, 0x4, 0xba, 0xe88, 0xa02, 0x8c5b, 0xffffffff, 0x9, 0x4, 0x97ea, 0x100, 0x4, 0x7f, 0x81, 0xffff, 0x0, 0x0, 0x3, 0x8, 0x3, 0x9, 0x0, 0xfffffe00, 0x8, 0x80000000, 0x9, 0x1, 0x10000, 0x3, 0x20, 0xfffffffe, 0x800, 0x4, 0x89b, 0xfffffff9, 0x7, 0x2, 0xffff0001, 0x7f, 0x9, 0x7ff, 0x7fffffff, 0x4, 0x10001, 0x3ff, 0x4, 0x8000, 0x1e, 0xc15, 0x10000000, 0x7, 0x5, 0x9, 0x8, 0x81, 0x24, 0x7, 0x4, 0xc, 0x3, 0xc34, 0x4, 0xffffffc1, 0x4, 0x800, 0x7ff, 0x7, 0x4, 0x7, 0x0, 0x0, 0x2f6, 0x5, 0x556, 0x2c, 0x2, 0xfffff800, 0x4, 0x7ff, 0x8000, 0x5, 0x7fff, 0x1000, 0x80, 0x3f, 0x5, 0x200, 0x3689, 0x0, 0x81, 0x0, 0x4c9, 0x7ff, 0xcb, 0xffffff72, 0xffff0001, 0x8001, 0x3f, 0x81, 0x80000000, 0x2, 0x1, 0x200, 0x7, 0x8000, 0x800, 0xe37, 0x8, 0x3, 0x4, 0x7, 0x88, 0x8001, 0x90000, 0x200, 0xfffffff9, 0x17bd, 0x8, 0x7, 0x200000, 0x9, 0x86, 0x81, 0x5, 0x9, 0x8, 0x7, 0x1, 0x80000000, 0x7fffffff, 0x35, 0xffffffc1, 0x3, 0x7, 0x0, 0x5, 0x5, 0x4, 0x3, 0x4, 0x9, 0x9, 0xb9, 0x5, 0x7fffffff, 0x5, 0x3, 0x6, 0x7, 0x7, 0x8001, 0x9, 0x7fffffff, 0x200, 0xbfd, 0x5, 0x4, 0x7, 0x3, 0x1, 0x7, 0x5896, 0x101, 0x7, 0x9c94f8b, 0x101, 0x5, 0x1, 0x3, 0x6, 0x30, 0x0, 0x0, 0x1, 0x3, 0x4da4, 0x401, 0xff, 0x4, 0x6c4, 0x5, 0x8, 0x7, 0x1000, 0x401, 0x3, 0x1, 0xfff, 0xfffffffb, 0x4, 0xe06, 0x9, 0x8, 0x9, 0x309c, 0x2, 0x0, 0x7, 0x5, 0x1, 0x2, 0x7ff, 0x4, 0x4, 0x10001, 0x7fff, 0x40, 0xfe, 0x9, 0xffffeb9f, 0x4, 0x7, 0xfffffff7, 0x80000000, 0x3, 0x6, 0x1, 0x0, 0x5, 0x8000, 0x25e, 0x400, 0x7, 0x0, 0xd0, 0x5, 0x7, 0x7, 0x1, 0x9, 0x3, 0x401, 0xff, 0x6, 0x3, 0x7ff, 0x0, 0xffffffff, 0x3, 0x2, 0x4, 0x7ff, 0x5, 0x9a, 0xffff, 0x8, 0x8000, 0x401, 0x8e0, 0x94, 0x1, 0x3, 0x2, 0x3, 0x3, 0x7ff, 0x4bac, 0x101, 0x101, 0x400, 0x7f, 0x3, 0xb63, 0x5c5b, 0x3f, 0x9, 0x9, 0x7fffffff, 0x9, 0x896, 0x2, 0x2, 0x3ff, 0x0, 0x6, 0x4, 0x56a0, 0x5, 0x7fff, 0x3, 0x2, 0x5, 0xfff, 0x8000, 0x1, 0x9, 0x45e, 0x7fff, 0x0, 0x290f, 0x5, 0x5, 0x81, 0x7, 0x101, 0x5e, 0xfffffffe, 0x10000, 0xfffff000, 0x80000000, 0x1f, 0x1000, 0x101, 0xffffffff, 0x69, 0x9d, 0x3, 0xa194, 0x7f, 0x1, 0x6833, 0x6, 0xffff, 0x2, 0x6, 0xfffff315, 0x20, 0x6, 0x7, 0x9, 0x0, 0x10000, 0xff, 0x800, 0xfffeffff, 0xb1, 0x80, 0x2398a374, 0x9, 0x1, 0x8, 0x8, 0x0, 0x2, 0xc0b, 0x4, 0x2, 0x4, 0x5, 0x43e3, 0xffffffff, 0x1000, 0xbe37, 0x4000, 0x42, 0x81, 0x1, 0x6, 0x0, 0x2, 0x1, 0x7d8, 0x7ff, 0xe3, 0x2, 0x7, 0x4, 0x0, 0x2, 0x3, 0x1, 0x7fff, 0x2, 0x9, 0x8000, 0x100, 0x3, 0x3, 0x100, 0x0, 0x4, 0x40, 0x8001, 0x4, 0x10001, 0x8, 0x1, 0x5, 0xff, 0x80000001, 0x3, 0xfff, 0x1, 0x0, 0x5, 0x48, 0x1c06, 0xff, 0x3, 0x6, 0x20, 0x401, 0x8, 0xffffffff, 0x5, 0x1f, 0x5, 0x1, 0x4, 0xffff, 0x6, 0x3, 0x5, 0x12, 0x5, 0x4, 0x400, 0xfffffc00, 0x307, 0x1000, 0x2997, 0xffff8001, 0x2, 0x9, 0x5ff0, 0x2, 0x3ff, 0x2, 0x4, 0xfffffffc, 0x9, 0x80000000, 0x7fffffff, 0x0, 0x2475f3d, 0xffffffff, 0x0, 0x400, 0x1, 0x6, 0x3, 0xffff, 0xfffffffc, 0xe00b, 0xfffffff7, 0x44, 0x6, 0x7fffffff, 0x3ff, 0x18, 0x0, 0x7fff, 0x8001, 0x7f, 0x1, 0x7fffffff, 0x6, 0x401, 0x8001, 0x100, 0x5, 0x7, 0x7f, 0x1f, 0x1, 0x3f, 0x9, 0x4, 0xe09, 0xfffffffc, 0x3f, 0x1, 0x0, 0x1, 0x8791, 0x4, 0x2, 0x24, 0x1f, 0x9dfc, 0x5, 0x8001, 0x9, 0x4, 0x2, 0x265, 0x7, 0x400, 0x10000, 0x2, 0x3, 0x8, 0x6, 0x3, 0x0, 0x7, 0x6, 0x1aba, 0x3, 0x8, 0x5, 0x1, 0x200, 0x3, 0x3, 0x6, 0x8, 0xff, 0x4, 0x3, 0x1ff, 0x4, 0x8, 0x5a6f, 0xfffffff9, 0x3, 0x937, 0xffff, 0x2, 0xb078440, 0x6, 0xbba, 0x80, 0x8000, 0x1f7, 0x1, 0x9, 0x3ff, 0x1, 0x5f0, 0x430d, 0x7f, 0x6, 0x5, 0x80, 0x3, 0x1, 0x1, 0xb01, 0x8, 0x6, 0x5, 0x6, 0x1, 0x663fba43, 0x0, 0x611, 0xffffffff, 0x10000, 0x938, 0x10000, 0xff, 0x5, 0x6, 0x0, 0x8, 0x2, 0x2, 0x3, 0x4e47, 0x3, 0x3, 0xffffffff, 0x20, 0x800, 0x7, 0x6, 0x9, 0x8, 0xff, 0x9, 0x9, 0x1000, 0x120, 0x963e, 0x5, 0x4, 0xfffffffb, 0x8, 0x5, 0x7, 0x1ff, 0x6, 0x7, 0x9, 0xee, 0x10000, 0x80, 0x5, 0x3, 0x1f, 0x4, 0x6, 0x2, 0xff, 0xffffffff, 0x4, 0x1, 0x7, 0x1, 0x4, 0x400, 0xbc35, 0x1, 0x35f, 0xfffffffc, 0x6, 0x6, 0x5, 0x9, 0x5, 0x2, 0x9, 0x2018, 0x3ff, 0x7, 0x3, 0x2, 0xfff, 0xd, 0x0, 0x6000000, 0x5, 0x80, 0x9, 0x7, 0x800, 0x9, 0x9, 0xe06, 0x2, 0x80000000, 0x8, 0x7, 0x3, 0x7, 0x6, 0x3, 0xff, 0xe1, 0x1, 0x1, 0xfff80000, 0x80, 0x5, 0x1, 0x8001, 0x0, 0x3643, 0x3, 0xffffff7f, 0x9, 0x5, 0x6, 0xcfc, 0x800, 0xfffff000, 0x7, 0x5, 0x1, 0x88, 0x1000, 0x8000, 0x6, 0x81, 0x6, 0x5, 0xffff, 0x1000, 0xffff0000, 0x8, 0x0, 0x9, 0x6, 0x35e, 0x1, 0x5, 0x6, 0x5, 0x3, 0x3ff, 0x6, 0xffff, 0x2, 0x8001, 0xca18, 0xffff, 0x0, 0x9, 0x4, 0x9, 0x57, 0x1f923295, 0x7ff, 0x7, 0x3, 0x6, 0x93, 0x1, 0x52, 0x7, 0xffffffff, 0x8000, 0x1, 0x8000, 0x4000000, 0x80, 0x3f, 0x8000, 0x4, 0x8001, 0x7, 0x3, 0x6e66, 0x6, 0x8, 0x7, 0x1, 0x20000000, 0xe8f, 0xc2, 0x4, 0xffff, 0x2, 0x1b7185fd, 0x20, 0xe18000, 0x1, 0x9, 0x6, 0x200, 0x5, 0x8, 0x8, 0x4, 0x5, 0xf8f8, 0x611, 0xfffffe01, 0x3ff, 0x5, 0x8000000, 0x4, 0x80, 0x8, 0x8000, 0x8a9, 0x5, 0x1, 0x8, 0x7, 0xff, 0x6, 0x7db, 0x7, 0x8, 0xf52, 0x9, 0x77, 0x8, 0x2, 0x1, 0x0, 0xa10, 0x5, 0x5, 0xff, 0x0, 0x8, 0x6, 0xffffffff, 0x2, 0x1, 0xbe02, 0xca, 0x8, 0x1f, 0x0, 0x80000000, 0xbc8, 0x7, 0x8, 0x800, 0x10000, 0x1, 0x8, 0x6, 0x29ed2ba6, 0x3, 0x4, 0xee, 0x1, 0x5, 0x81, 0x23, 0x79, 0x0, 0x0, 0x2, 0x3f, 0x3, 0x0, 0x0, 0x7ff, 0x0, 0x74, 0xffffffff, 0x0, 0x100, 0x8cf9, 0xffff, 0xfffffffc, 0x1, 0x101, 0x81, 0x401, 0x9, 0x40, 0x80000001, 0x3, 0x7, 0x4826, 0x2, 0x1ff, 0x0, 0xee, 0x8001, 0x4, 0x9, 0x8, 0x0, 0x4, 0x1f, 0x10000, 0x8, 0x5, 0x1, 0x10001, 0x4, 0x9, 0x20, 0x80000001, 0x3, 0x800, 0x5, 0x1, 0x1, 0xffd, 0x200, 0x99, 0x80000001, 0x1, 0x2, 0x9, 0x3, 0x3ff, 0x3, 0x144a8000, 0x0, 0x5, 0x5331a96, 0x101, 0x2, 0x8, 0xb5dd, 0x200, 0x800, 0xffff8001, 0x8, 0x9, 0x8001, 0x1ff, 0x1, 0x0, 0x6, 0x2, 0x2, 0x12, 0x9, 0x0, 0x3, 0x400, 0x8, 0x800, 0x144, 0x3f, 0x1ff, 0xac0e, 0x6, 0xa1f4, 0x3, 0x1, 0x2, 0x462, 0x10, 0x80000000, 0x2b, 0x1ff, 0x81, 0x9, 0x7ff, 0x58f9, 0x7fff, 0x0, 0x80000001, 0x100, 0x7, 0x401, 0x3, 0x3ff, 0x0, 0x8, 0xa92a, 0x2, 0x0, 0x1, 0x7cf9, 0x3ff, 0x8000, 0x5, 0x7, 0x8000, 0x3]}) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r8, 0x80, 0x0, r4, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0185647, &(0x7f0000000100)={0x9d0000, 0xffff8001, 0x6, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x9d0904, 0x80000001, [], @string=&(0x7f0000000080)=0x10}}) 18:26:45 executing program 4: syz_open_procfs(0x0, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) write$P9_RCLUNK(r1, &(0x7f0000000000)={0x7, 0x79, 0x2}, 0x7) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x4, 0x7ff) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:26:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:45 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f00000000c0)={@host}) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:45 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40de6, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r2, 0x0, 0x8607) 18:26:45 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x100, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r4, 0x0, 0x8607) 18:26:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:47 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x4305, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:47 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000300)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000001c0)={0x14, r3, 0x27}, 0x14}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r3, 0x20, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x4000001) 18:26:47 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) r3 = openat$sequencer(0xffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) write$UHID_CREATE(r3, &(0x7f0000001280)={0x0, {'syz1\x00', 'syz0\x00', 'syz0\x00', &(0x7f0000000280)=""/4096, 0x1000, 0xffc0, 0x4, 0x5, 0xfffffe00, 0x9}}, 0x11c) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCCONNECT(r6, 0x4004743a, &(0x7f00000013c0)=0x3) socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:47 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x500, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:47 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x1f6}, 0x0, 0x0, 0x7, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x80003, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:26:47 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) setsockopt$CAN_RAW_FILTER(r5, 0x65, 0x1, &(0x7f00000000c0)=[{{0x4}, {0x3, 0x0, 0x1, 0x1}}, {{0x2, 0x1, 0x1, 0x1}, {0x0, 0x1}}, {{0x3}, {0x3, 0x0, 0x1}}, {{0x3, 0x1, 0x0, 0x1}, {0x3}}], 0x20) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r7, 0x0, 0x8607) 18:26:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:48 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(0xffffffffffffffff, r3, 0x0, 0x8607) 18:26:48 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000240)) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) sendmsg$IPSET_CMD_FLUSH(r7, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x4, 0x6, 0x101, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x40008c0}, 0x8040000) socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:26:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:49 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8035, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:49 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="db"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x0, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e22, @rand_addr=0x64010102}, 0x92, 0x0, 0x0, 0x0, 0x2, &(0x7f00000000c0)='syzkaller0\x00', 0x5, 0x2a44, 0xa36}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nfsfs\x00') socket$inet(0x2, 0x3, 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x6, 0x2, 0xfffffff7, 0x8, 0x7}, &(0x7f0000000340)=0x14) sendfile(r4, r5, 0x0, 0x8607) 18:26:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:49 executing program 0: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000240)) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) sendmsg$IPSET_CMD_FLUSH(r7, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x4, 0x6, 0x101, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x40008c0}, 0x8040000) socket$inet(0x2, 0x3, 0x0) sendfile(r3, r4, 0x0, 0x8607) 18:26:49 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000041c1, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x7}, 0x0, 0x5}, 0x0, 0xc, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x80805, 0x0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x7c, &(0x7f0000000080)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r4, 0x6}, &(0x7f0000000100)=0x8) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='net/netstat\x00') r6 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r6, r5, 0x0, 0x7ffff000) ioctl$SG_GET_COMMAND_Q(r5, 0x2270, &(0x7f0000000400)) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc00c64b5, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f00000001c0)={r7, 0x3}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000000)={r7, &(0x7f0000000200)=""/4096}) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0x435e) 18:26:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001280)=ANY=[@ANYBLOB="ab1b8c907dbc00cf972dc87cd5e6"], 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:49 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(r1, r2, 0x0, 0x8607) 18:26:50 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x4305, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:50 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$CAPI_GET_FLAGS(r5, 0x80044323, &(0x7f00000000c0)) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r7, 0x0, 0x8607) 18:26:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(0xffffffffffffffff, r2, 0x0, 0x8607) 18:26:50 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 18:26:51 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8102, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:51 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x400, 0x4) r3 = openat$vcsu(0xffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x8000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000080)={@any, 0xff}) sendfile(r0, r1, 0x0, 0x8607) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) fcntl$setlease(r4, 0x400, 0x0) 18:26:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(0xffffffffffffffff, r2, 0x0, 0x8607) 18:26:51 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps_rollup\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x40000000) r4 = openat$cachefiles(0xffffff9c, &(0x7f00000013c0)='/dev/cachefiles\x00', 0x101800, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000300)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000001c0)={0x14, r6, 0x27}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000014c0)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x24, r6, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000800}, 0x4008000) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r7, 0x0, 0x8607) 18:26:51 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x4305, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(0xffffffffffffffff, r2, 0x0, 0x8607) 18:26:52 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f00000000c0)=0xff) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB='6'], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10}) sendfile(r3, r4, 0x0, 0x8607) ioctl$UI_SET_MSCBIT(r2, 0x40045568, 0x3c) 18:26:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(r1, 0xffffffffffffffff, 0x0, 0x8607) 18:26:52 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x3f}, 0xffffffe0}, {0xa, 0x9, 0x870, @local, 0xfffffffe}, 0x4, [0x5, 0x13800000, 0x0, 0xffffffc0, 0x4, 0x0, 0x80000001, 0x19]}, 0x5c) 18:26:52 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) sendto$inet6(r1, &(0x7f00000000c0)="4cb5b9d5c0ccf9ffd9e3006e6a1dcf3436248efacd1886fa3c51714b08fb97a9", 0x20, 0x24004890, &(0x7f0000000100)={0xa, 0x4e20, 0x1, @private0={0xfc, 0x0, [], 0x1}, 0x3}, 0x1c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)) r2 = openat$hwrng(0xffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x80001, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000000102050000000000000000000c0000010800004a000000010a000b00512e393331000000"], 0x28}}, 0x8000) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x33) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/igmp6\x00') sendfile(r1, r4, 0x0, 0x8607) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$VIDIOC_TRY_ENCODER_CMD(r6, 0xc028564e, &(0x7f0000000000)={0x3, 0x0, [0x1000, 0x3, 0x80, 0x200, 0xa788, 0x5, 0x1e0000, 0x3]}) 18:26:52 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f00000000c0)={0x6, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$VIDIOC_QBUF(r1, 0xc044560f, &(0x7f0000000280)={0xfffffd00, 0xc, 0x4, 0x1, 0xfffffffb, {0x0, 0xea60}, {0x5, 0x2, 0x9, 0x7f, 0x0, 0x9, "272f2c96"}, 0xdf, 0x7, @offset=0x4, 0x10000, 0x0, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000300)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe4) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:26:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(r1, 0xffffffffffffffff, 0x0, 0x8607) 18:26:54 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8111, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:54 executing program 4: r0 = openat$full(0xffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x9, 0x4, 0x8}) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x0, 0x7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) r3 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000200)=""/92) r4 = openat$ocfs2_control(0xffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x80000, 0x0) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') r8 = gettid() ptrace$setopts(0x4206, r8, 0x0, 0x0) tkill(r8, 0x33) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x8c, 0x40, 0x2, 0x70bd2d, 0x25dfdbfb, {0x1e}, [@typed={0xc, 0x25, 0x0, 0x0, @u64=0x2}, @generic="ac2fb3221ea7788825976d480745d3a91589d70e0c88390f2ec18d35b24fe63d276fde272de4e60750d0157fe85c9e645f933146eec5c910767b962735bb707620ef3d3a5fc3", @typed={0xe, 0x41, 0x0, 0x0, @str='trustedlo\x00'}, @typed={0x8, 0x43, 0x0, 0x0, @pid=r8}, @nested={0xc, 0x59, 0x0, 0x1, [@typed={0x8, 0x2e, 0x0, 0x0, @fd=r2}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x40040) fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000100)=r7) 18:26:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(r1, 0xffffffffffffffff, 0x0, 0x8607) 18:26:54 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000280)=0xc) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:54 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x9, &(0x7f0000000240)=0x0) connect$can_bcm(r0, &(0x7f0000000140), 0x10) socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) io_submit(r1, 0x2, &(0x7f0000000080)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000200)="0500000093c21faf16da39de706f646800580f02000000003f420f000000000000580f02000000003f420f000000000000ffffffff000000", 0x20000238}]) socket$kcm(0x2b, 0x1, 0x0) pipe(&(0x7f0000000200)) io_submit(r1, 0x2000000000000072, &(0x7f0000000080)) 18:26:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(r1, r2, 0x0, 0x0) 18:26:54 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r1, r2, 0x0, 0x8607) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0xa, [0x1, 0x7, 0x9, 0x7, 0x9, 0x1c4a, 0x5, 0x7, 0xfff, 0x800]}, &(0x7f0000000080)=0x18) 18:26:54 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x33) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(r1, r2, 0x0, 0x0) 18:26:54 executing program 4: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0xfffffff9, 0x52e, 0x2, {0x76385679, 0x7}, 0x3, 0x1}) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x7, @mcast1}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e23, 0x0, @mcast1, 0x7}, @in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e24, 0x1000, @ipv4={[], [], @multicast2}, 0x9}], 0x74) r3 = socket$inet6(0xa, 0x5, 0x8) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r3, r4, 0x0, 0x8607) 18:26:54 executing program 3: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:26:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) sendfile(r1, r2, 0x0, 0x0) 18:26:55 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8130, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:55 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000380)={0x194, r3, 0x400, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}]}, @TIPC_NLA_NODE={0x28, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8ef}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}]}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xefd}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0xb0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x735f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2d0}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0xfffffffffffffffa}, 0x1, 0x0, 0x0, 0x8840}, 0x4004821) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x84040) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e24, 0x20, @dev={0xfe, 0x80, [], 0x2d}, 0x7}, {0xa, 0x4e21, 0x7f, @mcast1, 0x5}, 0x80, [0x8001, 0xffff0001, 0x0, 0xad99, 0x1000, 0x2, 0x3]}, 0x5c) socket$inet(0x2, 0x3, 0x5) sendfile(r5, 0xffffffffffffffff, 0x0, 0x860b) 18:26:55 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x4000, 0xfff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=0xee00, @ANYBLOB="49fda773d7e2aeab2e0599c8cac803947ec25fba074b6958bf148842b64f01d7ac95d49f963f07fcb0557237fce2932be37cd8bb41cfb59ac7e99731b57dca11c048aa191573caa5986e54153d6cc549f06cc959a0d4ec9174a9ffddce64cde111bcc4772b4b828d2ce716b0872494072dbba137b192d6ac4208233b3dd8a09dbae1251a8e7ccaf3fd019e2df9e7cc57d3c5ad4ca7f6a05270758ac0d0a55d7c0915e28887f025f9b2b3155470", @ANYRESDEC=0x0, @ANYBLOB='$default_permissions,smackfsfloor=batadv0\x00,', @ANYRESDEC=r2, @ANYBLOB="80ff"]) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [{0x3, 0xd36c}, {0x81, 0xffffffff}], r2}, 0x18, 0x2) 18:26:55 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f00000006c0)="01b3b352f37d37d5277fb5a1967417b14d21538a3352bbd63f6075cf1d2154468f862059094d35fd154b4b99180f4e7737102d242a66b742e6b0ab0aeba2503ac928f8c003ffdcd8baf1008be10828bfa308dd3b5deeaeee5b9c317bf618c4b6875f249032ad8882bd6f031b26ef0687cfa3cd0a5304defe97") ptrace$cont(0x20, r0, 0x0, 0x0) 18:26:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) write(r1, &(0x7f0000000380), 0xfffffffe) [ 388.997404][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 18:26:56 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) getpeername$unix(r4, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000000c0)={0x3, 0x31f, 0x0, 0x1}) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:26:56 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x12, &(0x7f0000000000)=0xffffffe1, 0x4) sendfile(r0, r1, 0x0, 0x8607) 18:26:56 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = accept4(r1, 0x0, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x64, r5, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={[], [], @dev}}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @mcast1}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x1}]}, 0x64}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="740000000f2097ab1e7cd8105fbf468319b233212dae8e30583a1a1507bdf307ef43a9533a6309c7e2c7460fe2bd06c5d899abb67ec94153f4a16b1d68993826976509d9fdf3cb70031c155adb97389c5d49391430c4735199190d7f293d8602170679ba4ff98e8437ead690ece74ad8cfb06843de65f5f940f69526cdb7e08a07b4989edc3410bfdd00f033d9551c74b315463c839fa7fe47a1bfe7893e076a05c3dfe5d25119c8064a4cd50699c0", @ANYRES16=r5, @ANYBLOB="200027bd7000fcdbdf2507000000050022000100000006001b004e2200000c000f0002000000000000000c000f00010000000000000014001f00fe8000000000000000000000000000bb08000c000300000008000b0001000000050006008000000006001c0000000000"], 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x5) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000180)=ANY=[], 0x8) connect(r3, &(0x7f00007a8000)=@generic={0x0, "95cfb8c57ebde371503a38bd8e3f6ba990189977170a070502000000269a0b966b9b9d3289c8784f16963ce7c312649ce2996cd4d2fb7a95ff986185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e6265300"}, 0x80) dup3(r3, r2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r6, 0x0, 0x8607) 18:26:56 executing program 3: r0 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40046602, &(0x7f00000000c0)=0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x5}, 0x0, 0x0, 0x0, 0x8, 0xf0c5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000280)=ANY=[@ANYBLOB="3631114c804f85cc078b208eac9d8d4f21328b1746d836f18d41fee1479e839fb9"], 0x1) sendfile(r6, r5, 0x0, 0x3) [ 389.599371][T16416] dccp_close: ABORT with 112 bytes unread [ 389.773446][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 18:26:56 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:56 executing program 0: pipe(&(0x7f0000000180)) r0 = socket$xdp(0x2c, 0x3, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000280), 0x8, 0x0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, 0x0, 0x0) socket(0x100000000011, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, 0x0, 0x0) bind$xdp(r0, &(0x7f0000000900), 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000540), 0x0, &(0x7f0000000200)={0x1ff}, &(0x7f0000000440)={0x0, r1+30000000}, 0x0) 18:26:57 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='cgroup\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) recvmsg$can_bcm(r2, &(0x7f0000001500)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000300)=""/180, 0xb4}, {&(0x7f00000003c0)=""/189, 0xbd}, {&(0x7f00000027c0)=""/48, 0x30}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/30, 0x1e}], 0x5}, 0x40) sendmsg$NFQNL_MSG_VERDICT(r3, &(0x7f0000002780)={&(0x7f0000001540), 0xc, &(0x7f0000002740)={&(0x7f0000001580)={0x1188, 0x1, 0x3, 0x101, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFQA_VLAN={0xc, 0x13, 0x0, 0x1, [@NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}]}, @NFQA_VLAN={0x34, 0x13, 0x0, 0x1, [@NFQA_VLAN_PROTO={0x6}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x9}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}, @NFQA_VLAN_TCI={0x6}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0xff}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x8}]}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x800}, @NFQA_PAYLOAD={0x1a, 0xa, "90312768b192e8bd48efdc680607d79076062383589a"}, @NFQA_PAYLOAD={0x65, 0xa, "96dd557d2174c4980ce38f5db4c2a341ced3e1f92efcd336354c6ccd0cc4bcc5c59252b50b216055812a580b0bb4329b6adba35bd7f0e1d6cc7a5f9d200a41a0d5ec6cfa4dc58596158ee15ebfa38a0cd6a55c95c03050cd795df85723576edac5"}, @NFQA_PAYLOAD={0xa1, 0xa, "cccc530302e560d0e1df913ab9083cd718ec4f472bc461b34da3d76bb9db2e0cc1782662dbe0ae3c78a897344a4ab8834763054a066be2833b71aea571180069bd075663a44814f06fd98790f3cb118f9091e8d0e119b5bdbc2419f125c945833263e90e9291ba6c186a23a7e8cec16968209ebd17e1f0df6735198cc6bb33cdcbd84e3ba6f8fb1a2289963bd64e9570ff7c72830806f9c48ada050399"}, @NFQA_PAYLOAD={0x1004, 0xa, "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"}]}, 0x1188}, 0x1, 0x0, 0x0, 0x4000080}, 0x40400c4) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r4, r5, 0x0, 0x8607) 18:26:57 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8134, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:57 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001300)={0x4, 0x70, 0x0, 0x4, 0x0, 0x8, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001380), 0xa}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = epoll_create1(0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x33) migrate_pages(0x0, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x5) timer_create(0x4, &(0x7f00000000c0)={0x0, 0x27, 0x4, @tid=r3}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f00000013c0)={0x0, 0x0}) timer_settime(r4, 0x0, &(0x7f0000001240)={{r5, r6+60000000}}, &(0x7f0000001280)) r7 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r8, 0x80, 0x0, r7, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000012c0)='ip6tnl0\x00') ioctl$IMHOLD_L1(r7, 0x80044948, &(0x7f0000000000)) sendfile(r0, r1, 0x0, 0x8607) ioctl$EVIOCGBITKEY(r7, 0x80404521, &(0x7f0000000200)=""/4096) 18:26:57 executing program 0: socket$inet6(0xa, 0x800000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000ddc1517600"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x2) read(r1, 0x0, 0x6c00) dup(0xffffffffffffffff) dup3(r1, r0, 0x0) 18:26:59 executing program 1: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') pread64(r0, 0x0, 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)=ANY=[@ANYBLOB="400000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="6970766c616e000004000280feff0400040000000000009f74dd062831832804b82000000000000000f9cb9b4c9a856e4c1029e8ad9485b970871ea009a9d55c27aadaddb441853687c95043739069bafcbd86fc60249eca6ae58db75b60dc10e7"], 0x40}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, 0x0, 0x0) 18:26:59 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000280)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f00000000c0)=""/7, 0x7) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:59 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x2, 0x2) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r8, 0x80, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x3, 0x40000005, 0x5, 0x1ff, 0xb6, 0x86, 0xa}, 0x1c) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r5) 18:26:59 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f0000000040)=0x18) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100)) ptrace$pokeuser(0x4201, 0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}, &(0x7f0000000140)=0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17f, 0x90010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xfffffffffffffffc}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x3f, 0x1f, 0x6, 0x0, 0x0, 0x40, 0x8403, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x9}, 0x0, 0x6, 0x4, 0x5, 0x7f, 0x2, 0x1}, 0x0, 0xe, r0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x33000) 18:26:59 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8160, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:26:59 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.stat\x00', 0x275a, 0x0) preadv(r3, &(0x7f00000012c0)=[{&(0x7f00000000c0)=""/40, 0x28}], 0x1, 0x0) 18:26:59 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8}]}, 0x1c}}, 0x0) 18:26:59 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) r8 = epoll_create1(0x0) fcntl$dupfd(r8, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_QUERYBUF(r3, 0xc0445609, &(0x7f0000000080)={0x9, 0x1, 0x4, 0x70000, 0x7, {0x0, 0xea60}, {0x5, 0x8, 0x7f, 0x4, 0x4, 0x1, "d0b16c61"}, 0x4, 0x1, @planes=&(0x7f0000000000)={0x5bd, 0xfffffffb, @userptr=0x7, 0x6}, 0x8fa, 0x0, 0xffffffffffffffff}) getsockopt$CAN_RAW_FD_FRAMES(r9, 0x65, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r9, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x1405, 0x200, 0x70bd25, 0x25dfdbfe, "", [{{0x8}, {0x8, 0x3, 0x3}}]}, 0x20}, 0x1, 0x0, 0x0, 0x20040004}, 0x880) 18:26:59 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f00000000c0)=[0xfff, 0x2]) socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:26:59 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x800, 0xfffffffe) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000009436d8be73042c00270d00000000000081c65aafeef13cfea5c2f12ed5cd4093eaba078958b4c2e9674483d13fff2c7fe0b6c6093f394d51c99204e3777867acf9a9976a4a473cea711cbafa929ec9d72c9bdeab8ac9b4436c83e75cbde38ea399cf6aadb062eb03e3f41b917f31871991bde40071a87d7490288c44af4e657ddda335de4f6dd95faee05167b893867382543475f224a69e54a9ada010ca5790e456e5720daf26de3cc98d6ee22cb1a1a6c578", @ANYRES32=r3, @ANYBLOB="000000000000000000000400"], 0x24}}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000002c0)) sendfile(r0, r1, 0x0, 0x8607) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') syz_genetlink_get_family_id$net_dm(&(0x7f0000000240)='NET_DM\x00') r7 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000280)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r6, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9000400}, 0x1, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r7, 0x70a, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x80) 18:26:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) dup3(r0, r1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 18:26:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x700) fcntl$dupfd(r0, 0x0, r1) socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000001140)) write$binfmt_elf64(r3, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x1, 0xe5, 0x0, 0x10001, 0x3, 0x3e, 0x2, 0x18e, 0x40, 0x354, 0xd0, 0x0, 0x38, 0x2, 0x55b, 0x6, 0x3f}, [{0x5, 0x7fff, 0x8, 0x2, 0x1c51, 0x0, 0xc9, 0x568e}, {0x70000000, 0x10000, 0xe6d, 0x7, 0x5, 0x196, 0x81, 0x3}], "6ecbdf398d5c8c54bd3f497ddc4f149e1518f8d0a77f60f5a7a63a9a266e05336b0e232eafc9db22598f179809f3c5b5f53c078a207241fbb6b753b3b438a8d03357f7b7e1a3af4b48effd13264eb224593a384d93e642d9e660c7a07c3e6c5ea109686264b9b08a5666e68a6e83f6718940e8f32c39a717170ae9d6a57a0709503621f6702ee0498556c5da2f9c2c38d1f3848c2ea72bd6acfb86a6eed0d6bc7cfa85cd65ef35f79896276a6e109e4b858f03d0", [[], [], []]}, 0x464) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000008f80000030000003003000098020000000000000000000000000000000000009802000098020000980200009802000098020000030080000000000000000000ffffffffe00000010000000000000000e4000000010000000000bd00000000007465616d5f736c6176655f310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001080200000000000000000000000000000000000000005001686173686c696d69740000000000000000000000000000000004001b0002726f73653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffffffffffff00000000000000000000000003000000070000000000000000000000000000004800435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000457000000000000000000000000000070009000000000000000000000000000000000000000000020004e4f545241434b00"/796], 0x1) 18:26:59 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:26:59 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f0000000080)={0x4, 0x2, @raw_data=[0x5, 0x1f, 0xffff, 0x80000001, 0x8, 0xffff40f1, 0x0, 0x40000000, 0x7, 0x0, 0x5, 0x6, 0x6, 0x5, 0x9]}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x22, 0x1, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @private0={0xfc, 0x0, [], 0x1}, 0x7}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r3, r5, 0x0, 0x8607) 18:26:59 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000000280)=""/88, &(0x7f00000000c0)=0x58) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x4) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r6, 0x0, 0x8607) 18:26:59 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x3, 0x88002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x100000001, 0x1}, 0x4000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x5cc, 0x20}, 0x0, 0xfffffffe, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r0, r1, 0x0, 0x8607) 18:27:01 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8847, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:27:01 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="d400000019001905000000000000000002200000fffffe000000000008000100ac1414"], 0x1}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r4, 0x0, 0x4dfe2, 0x0) 18:27:01 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x1, 0x20, 0x8, 0x3, 0x0, 0x4, 0x28880, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x11f, 0x4, @perf_bp={&(0x7f0000000280), 0x8}, 0x800, 0x6, 0x3, 0xa, 0x1, 0x1, 0x7}, 0x0, 0x10, r1, 0x8) r3 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:27:01 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000000)={0x10001, 0x6, 0x1000, 0x100, 0x0, 0x1}) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:27:01 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r1, 0x80, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000000040035dcbb638f541c8b0a92d221dd13f97306395b91bf6b0489d40a4c19432ecffd2c92eb922520071a2a25055b1b3b0e51954931f2cf38c052121a2437246e5c11c933afa6a991f018a6573ce99ac5eca30ac5b4561e2c341287e0983d3ae883b5c950504ca57b68b699ee41490f342071de539b3e206105ab4a4d91cf09b651d1607c7b5fe984d383c25ba0c42f710690600c33c0f3e6daaa42b18d9bc07c00bf83be"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000000c0)={0x8}) r5 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) ioctl$BLKROGET(r6, 0x125e, &(0x7f0000000080)) r7 = socket$inet6(0xa, 0x2, 0x0) r8 = openat$vsock(0xffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x1, 0x0) connect$inet6(r8, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r9 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendfile(r7, r9, 0x0, 0x8607) 18:27:01 executing program 0: unshare(0x40020400) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x22) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 394.425735][T16566] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.1'. 18:27:01 executing program 4: r0 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000080)={@local, @empty}, &(0x7f00000000c0)=0x8) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f0000000000)=@in6={0x21, 0x4, 0x2, 0x1c}, 0x24) listen(r2, 0xfffffeff) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000280)={0x5, &(0x7f0000000240)=[r2, r3, r4, r0]}, 0x4) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r6 = openat$vcsu(0xffffff9c, &(0x7f0000000100)='/dev/vcsu\x00', 0x884000, 0x0) ioctl$SOUND_PCM_READ_CHANNELS(r6, 0x80045006, &(0x7f0000000200)) sendfile(r1, r5, 0x0, 0x8607) [ 394.514594][T16572] IPVS: ftp: loaded support on port[0] = 21 [ 394.558209][T16577] ptrace attach of "/root/syz-executor.0"[16575] was attempted by "/root/syz-executor.0"[16577] 18:27:01 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$DRM_IOCTL_VERSION(r5, 0xc0246400, &(0x7f0000000380)={0x0, 0x3, 0x7ff, 0x50, &(0x7f0000000280)=""/80, 0x4, &(0x7f00000000c0)=""/4, 0x5a, &(0x7f0000000300)=""/90}) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x40000000, @dev={0xfe, 0x80, [], 0x17}, 0x47}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:27:01 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0xdc, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x14, 0x2, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r2 = socket$inet(0x2, 0x3, 0x0) mq_open(&(0x7f0000000000)='net/protocols\x00', 0x0, 0x40, &(0x7f0000000100)={0x800, 0x10001, 0x8, 0x8000}) sendfile(r0, r1, 0x0, 0x8607) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 18:27:01 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001300)=@polexpire={0xc0, 0x1b, 0x1, 0x0, 0x0, {{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@mcast1}, {}, {}, 0x0, 0x6e6bb8}}}, 0xc0}, 0x8}, 0x0) 18:27:02 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r5 = socket$inet(0x2, 0x3, 0x5) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x400, 0x7, 0x8, 0x3, 0x7f, 0x9034, 0xfffffffd, 0x2, r7}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000002c0)={r8, 0x43, 0x10}, 0xc) sendfile(r3, r4, 0x0, 0x8607) 18:27:02 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e24, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r5 = epoll_create1(0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r7, 0x80, 0x0, r6, 0x0) ioctl$KVM_SET_CPUID2(r7, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x6, 0xfff, 0x0, 0x9, 0x8, 0x929, 0x3}]}) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r4, 0x0, 0x8607) 18:27:03 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8848, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:27:03 executing program 1: openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000280)="1c0000001a009b8a140000003b9b301f00"/28, 0x32) open(0x0, 0x4048c2, 0x0) recvmmsg(r0, &(0x7f0000002ec0), 0x4000000000009b8, 0x2, &(0x7f00000001c0)={0x77359400}) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f00000001c0), 0x4) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x10, 0x70bd26, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x0) 18:27:03 executing program 4: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2, @loopback}, 0xc) 18:27:03 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000280)=0xfffffff9, 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') epoll_create1(0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) r4 = openat$proc_capi20(0xffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x321200, 0x0) fanotify_mark(r4, 0x80, 0x9, r3, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/vlan/vlan0\x00') socket$inet(0x2, 0x3, 0x40) sendfile(r5, r6, 0x0, 0x8607) 18:27:03 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x659e) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) 18:27:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f00000000c0)=[{0x30, 0x0, 0x0, 0xfffff038}, {0x80000006}]}, 0x10) 18:27:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0xb8c9, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x700) r3 = fcntl$dupfd(r0, 0x0, r1) socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000001140)) write$binfmt_elf64(r2, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x1, 0xe5, 0x0, 0x0, 0x3, 0x3e, 0x2, 0x18e, 0x40, 0x354, 0xd0, 0x0, 0x38, 0x2, 0x55b}, [{0x5, 0x0, 0x8, 0x0, 0x1c51, 0x0, 0xc9, 0x568e}], "6ecbdf398d5c8c54bd3f497ddc4f149e1518f8d0a77f60f5a7a63a9a266e05336b0e232eafc9db22598f179809f3c5b5f53c078a207241fbb6b753b3b438a8d03357f7b7e1a3af4b48effd13264eb224593a384d93e642d9e660c7a07c3e6c5ea109686264b9b08a5666e68a6e83f6718940e8f32c39a717170ae9d6a57a0709503621f6702ee0498556c5da2f9c2c38d1f3848c2ea72bd6acfb86a6eed0d6bc7cfa85cd65ef35f798", [[], [], []]}, 0x421) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1) 18:27:04 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) epoll_create1(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r0, 0x80, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r1, r2, 0x0, 0x8607) 18:27:04 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000080)={r1, 0xffff, 0xfff9, "7b3fb1a7e07ac81ee4730e00c39e35ba441ac8872d7c4c3feee97a0ab941c7ef9c6ec7782b152501aedeb88ba7b637dbc19b452099d3be67f0a1e769f40b638063c972eb7ec3dd0d6a7e00795ec585803f1ef7b16bb37a26e03446faffdc21082c2b605d3687a271789d5f178d5491217e6bc7f04899e6ccc5522973bef604abba5f"}) 18:27:04 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@getsa={0x28, 0x12, 0x1, 0x0, 0x0, {@in6=@loopback, 0x0, 0x0, 0x33}}, 0x28}, 0x8}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, 0x0, 0x0) 18:27:04 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8864, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:27:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000840)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @local}, 0x18, 0x0}}], 0xaa, 0x0) 18:27:05 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000005bc0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000005b80)={&(0x7f0000000980)={0x534, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [{{0x8}, {0x248, 0x2, 0x0, 0x1, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x34, 0x4, [{0x3, 0x3, 0x6}, {0x9, 0x6, 0x1, 0x80}, {0x4, 0x1f, 0x8, 0x1}, {0x81, 0x2, 0x0, 0x7a}, {0x81, 0x3f, 0x7f, 0x9}, {0x401, 0x20, 0x1, 0x100}]}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x0, 0x1, 'lb_stats_refresh_interval\x00'}, {}, {0x0, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8001}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xfffffff8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x1, 0x4, 0x1c}}}]}}, {{0x8}, {0x284, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x6, 0xfa, 0x9, 0x4}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x8000}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0xfffffff7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x20}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x534}, 0x1, 0x0, 0x0, 0x8040}, 0xc8c1) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r6, 0x0, 0x8607) 18:27:05 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/cgroups\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x5, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)={0x7c0, r3, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@NL80211_ATTR_BEACON_TAIL={0x129, 0xf, "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"}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @NL80211_ATTR_BEACON_HEAD={0x674, 0xe, "e96693470729870fff064230c47f5671c85efaaa254af3060e1b01b065736b38639781de7f355ea6a6880fdb429cd3d9d9fb3f60a1d2b758b652db03042bdb7cd5d89c5a47ea8051e0156833838a8d9b924ebec7c92994c41ef79168d3d4d7ff4c9215ec21763e90ef627d4cca7c4f590f0b9744b7384b3dd06eba4d0292f402dcd4139a82791eafb12fdc34350c44f41cc43ee513b0802b0b8cd74623d94d70dcc0bbe3a81f11abb1b75600992f5feba57d8675e71452632e59b819d80aaf0b38edd2156405e6d02f580d524f81e6c75c139cff5c51f5ca0cfb0cc818fa0d7b8a8ab393846dcea801fc70d839b35ae536810531b42e9c0a85fd3924d0bf02a2242ce2e40a17ea181ab0c6adff96db70dc29b68f8458d09106c45e8250465e8043656eb16000674a6028f4c46da7cabed9c7dd96245eb21f82590887fd20261938e114a012a1379a429e94a0234f13e95090d932dd460f8a81cf6329fb3422d810bcb3aa73d65f279ffc4b6106ad5e2292611086483789b25c04e07904818c7259ed0a5de349e231de8228b76bc85b27057a96dfb4f1776db89b5d7e6bd7f0c37fec2c44c805ca3bb481afd8abd282929757f8533cd8323383864f40485c16677bf4a842af87691c2b0f19287456a3dc2649d24f83721486e0b6428fa02e37a8c36219c461f445b3848f3cfce2513612048b89ef41af90da7d2546ac239f6197b0382e3e2d55690b4f9ef66ec0acae6a4d032681acb6ee27d6db2c30b247bb2f8bdfffd03b04749eb19f53c7b94b2f6f6e40927a55e1385ef67528ee481c9b4802bf88c1c512e5b4165c6358cb1ae4dd7de95a18ac88ea7b3f998fcd697c10fc4fe3d7e15c65560f91c40027a851a5ea370b67d9f566dd6d42a0acb0d471e6c2ba13408fbca7dd2f3b6ce02316d75a656d984eac2f9aa19883b9862de2474531ffa1d5ddca3442578221cfe009f97382113eb4f66e5dcae93246ea83ad82d1ce24ad4419ca7b68219500d21abc97b6257312385f7bfac43a8ae55c1bbb685880b139e355c9a221c5b5bdeb789ce523536c01472c75e21f51405cd560d52fc112d3c06e320e535a4191d425dfdc828a071436ad155280b9976508b7ce786fb7e75720198b8693871e7fe32d7bb2980e174227de5c2130ce8199be676cc2c7c7b9f922d416e7248a395b674d62a1a201d2c907f03df0621c6bb150813317cdbd09095fcd652f96a0052b06468f6345ecec2606735c392df65cd3ef47506e07d2e94fa6bcc7d95cb13d9636651a589f30bf8998aa64ee6ec6608943f4dd433cf092478239604d6735e436185aaa7cf53095c1d9d4b223d9bfc427e54bca142bd2833fc5e828cccd8469e67ea7f0300ba5643034338c50542dc526757ad69b49090f137d6f1ba85d2ba3bcb39dc8e416905dfb47199846400fda61123b574f8ca8a33f99461032401ed4d2ef34803358c25969cb14ab0b4086ddc7e0146d3cf2ea05fbbd795c9cbc9ce4a67e302c241c4cde30296f9dfd9b1a68d5c273cdaae941d27a5bec3f5067e45210d6bb4abdf8d9cc44831115c677fe075fa21370010239b20af7451e92596e6c09a7be41e0c6370a0d2fe17a1c1ebd77e05836f8d61f7477cb26d6ae60aecba8fb27b7019b9d764029e22012a811bba7b2bf24ad37f3e7337f12596f77d422ddbded9cbff827196e7ca29ae5e838e2747dc6e5c3268cf2807898bb311879e85189280df41cba15098ea69edd8eaa3bc60a932e7c6217ce607770c4ef332e846931069890adf5af77a8622a9fb64af5af5d43e07f0f29478fffd024e3cc899892fb30f34450c20eb9e1f490b46dfc29511abc72e1030527e606ade5df2773611bde9afad105f2185d18331cf45760f726ca039aec947c9dfd17147e383f1e60cf25c03a0fb3ce3cadd4c188622270b825aee537917a7f0bad8cb3b5206820b98fdb8482eff38b0a4ee8b80c989e4cf1d374c17636b198ad8e2a26bb670da43c3c5a0ed4e890e537b69faa82f8df2f2f6566639379c862566f63fef90736324b170e0021c64f38c6b03a6f4f4ad1933fd42d3e21b38cb53123ce4a07ca7c893d0e7bc355490813791886ecf5f55e0ed6bc40d0787bfbeea365af4a6d783a40e8d1fd6fad861b93d758f822d5b25dfa8f0dad26e3dccd9e88f6fae2c27806eb2e2cc7b7ed5c7540be0869d48348bd8c4dc07746fb086f23454e7eca1c5c82f1660fcfc2ada3eca869571b393a3633553987915970961a0f022bdb884fc4518304b4d967cb7e0225da984430adc5794ff9c1e260178a9c5b727c471bd1baa240448b14e2666ae93cd974"}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x7c0}, 0x1, 0x0, 0x0, 0x4048800}, 0x8040) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') clock_gettime(0x4, &(0x7f0000000280)) socket$inet(0x2, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0x20, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) tee(r6, r0, 0xaeda, 0x8) sendfile(r4, r5, 0x0, 0x8607) 18:27:05 executing program 1: r0 = socket(0x1e, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$tipc(r0, &(0x7f0000000000)=@id, 0x10) 18:27:05 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:27:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_hsr\x00', 0x3}, 0x18) ioctl(r0, 0x8916, &(0x7f0000000000)) 18:27:05 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) io_setup(0x83, &(0x7f00000003c0)=0x0) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r2, 0x8200) fcntl$setstatus(r0, 0x4, 0x44800) io_submit(r1, 0x2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2703000000000000, 0x3f000000, 0x3, 0x1, 0x0, r0, &(0x7f0000000000), 0x8200}]) 18:27:06 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="400000001000390400"/20, @ANYRES32=r6, @ANYBLOB="03000000000000002000128008000100736974001400028008000100", @ANYRES32=r5, @ANYBLOB="08000300de"], 0x40}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0xb, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x0) 18:27:06 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="87"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0xce, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r4, 0x0, 0x8607) 18:27:06 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x28}}, 0x0) dup2(r0, r1) 18:27:06 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x6) sendfile(r4, r5, 0x0, 0x8607) 18:27:07 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8906, 0x2, 0x1, 0x4}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:27:07 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, 0x0) dup3(r0, r1, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000300)=""/4096) 18:27:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {0x0, 0x0, 0x10}, [@NFQA_CFG_CMD={0x8}]}, 0x1c}}, 0x0) 18:27:07 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, 0x0, 0x0) recvmmsg(r3, &(0x7f0000001740)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = openat$ttynull(0xffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x40000, 0x0) ioctl$TCGETX(r4, 0x5432, &(0x7f0000000080)) sendfile(r0, r1, 0x0, 0x8607) 18:27:07 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="030000000000000000004800002c0000000000329078ac141400091408bb0d00907800"/50], 0x100c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r4, 0x80, 0x0, r3, 0x0) ioctl$VIDIOC_DQEVENT(r3, 0x80785659, &(0x7f0000000280)={0x0, @frame_sync}) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x5, 0x4}}, 0x0, 0xffffefff, 0xffffffffffffffff, 0x8) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) 18:27:07 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000840)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @local, 0x3}, 0x1c, 0x0}}], 0xaa, 0x0) 18:27:07 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000001c0)={0x20a92a, 0x2d, 0x0, 0xffffffffffffff9c}) r2 = dup(r1) mmap(&(0x7f00000da000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x300000) 18:27:07 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000004000/0x3000)=nil) 18:27:07 executing program 0: creat(0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x390) open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0xc) 18:27:07 executing program 1: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x275a, 0x0) preadv(r1, &(0x7f00000012c0)=[{&(0x7f00000000c0)=""/40, 0x28}], 0x1, 0x3b) 18:27:07 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000004000/0x3000)=nil) 18:27:07 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x25f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) r7 = epoll_create1(0x0) r8 = fcntl$dupfd(r7, 0x2, 0xffffffffffffffff) r9 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r9, 0x80, 0x0, r8, 0x0) ioctl$VIDIOC_G_ENC_INDEX(0xffffffffffffffff, 0x8818564c, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r10 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r10, 0x0, 0x8607) 18:27:08 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x2}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:27:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000840)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @local, 0x8}, 0x1c, 0x0}}], 0xaa, 0x0) 18:27:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$getownex(r0, 0x10, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1) 18:27:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x14, 0x2, 0x3, 0x401}, 0x14}}, 0x0) 18:27:08 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r2, r3, 0x0, 0x8607) 18:27:08 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)=0x3) 18:27:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) socket$inet6(0xa, 0x0, 0x0) clock_gettime(0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x1, 0xe5, 0x0, 0x0, 0x3, 0x3e, 0x2, 0x18e, 0x40, 0x354, 0xd0, 0x0, 0x38, 0x2, 0x55b, 0x6, 0x3f}, [{0x5, 0x7fff, 0x8, 0x2, 0x1c51, 0x0, 0xc9, 0x568e}, {0x70000000, 0x10000, 0xe6d, 0x7, 0x5, 0x196, 0x81, 0x3}], "6ecbdf398d5c8c54bd3f497ddc4f149e1518f8d0a77f60f5a7a63a9a266e05336b0e232eafc9db22598f179809f3c5b5f53c078a207241fbb6b753b3b438a8d03357f7b7e1a3af4b48effd13264eb224593a384d93e642d9e660c7a07c3e6c5ea109686264b9b08a5666e68a6e83f6718940e8f32c39a717170ae9d6a57a0709503621f6702ee0498556c5da2f9c2c38d1f3848c2ea72bd6acfb86a6eed0d6bc7cfa85cd65ef35f79896276a6e109e4b858f03d0", [[], [], []]}, 0x464) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1) 18:27:08 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[], 0x28}}, 0x0) 18:27:08 executing program 4: r0 = openat$misdntimer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mISDNtimer\x00', 0x0, 0x0) r1 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f00000000c0)) read$dsp(r2, &(0x7f0000000100)=""/138, 0xaa) 18:27:08 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/102400, 0xffffffffffffff3a}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x79, &(0x7f0000000140)="f7f258480aa4cefd3b79e77d0076cc03592a160500000032a56f7259e480249950f34c82a1cef20d94de765aa586d65a3d7f022e4c53eeffffffff1334699798134f5af37114f1bdd705d398eef68310ec46b654cd8f9c032f1078c135f1c760ca5232f285d288f2fb01819502f5fa4fa2e990b1df395f3249"}}], 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 18:27:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0x2bcf) 18:27:09 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) capset(&(0x7f0000000000)={0xf1504, r1}, &(0x7f0000000080)={0x200, 0x94, 0x81, 0xfffffffa, 0x0, 0x767}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r0, r2, 0x0, 0x8607) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r5, 0xc05064a7, &(0x7f0000000280)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0], 0x2, 0x8, 0x4, 0x0, 0x101}) 18:27:09 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x8d, 0x4009}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x906d, 0x8000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) fsetxattr$system_posix_acl(r2, &(0x7f0000000280)='system.posix_acl_default\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010001000000000002000400", @ANYRES32=0x0, @ANYBLOB="0200040090bb07006d111b386789909525e490734046d93b50184aa9d86007e701fbc9f353d56e7255ca1e6e7634676827", @ANYRES32=0x0, @ANYBLOB="040004000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="10000100000000002000040000000000"], 0x64, 0x3) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r5, 0x80, 0x0, r4, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_GET(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x24044811}, 0x24000000) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x7}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r6, r7, 0x0, 0x8607) 18:27:09 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000180)=@delneigh={0x28, 0x1c, 0xfc548a26a360c121, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @broadcast}]}, 0x28}}, 0x0) 18:27:09 executing program 2: epoll_create1(0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$mice(0xffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x800) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r3, 0x80, 0x0, r2, 0x0) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r6, 0x80, 0x0, r5, 0x0) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e21, 0x400, @loopback, 0x9}, 0x1c) clock_settime(0x3, &(0x7f0000000000)={0x0, 0x989680}) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000140)) socket$inet(0x2, 0x3, 0xffffffe9) r8 = socket$l2tp6(0xa, 0x2, 0x73) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in=@private}}, {{@in=@private}, 0x0, @in6=@ipv4={[], [], @private}}}, &(0x7f0000000080)=0xe4) sendfile(r0, r7, 0x0, 0x8607) 18:27:09 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x3}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:27:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000003340)=@ipv6_newaddr={0x2c, 0x14, 0x121, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback}]}, 0x2c}}, 0x0) [ 402.829378][T16912] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 18:27:10 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(0x0, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000140)=0x7) 18:27:10 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') r5 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000300)=""/153, 0x99}], 0x2, 0x0, 0x0, 0x800}, 0x24040080) accept4$packet(r2, &(0x7f0000000400), &(0x7f0000000440)=0x14, 0x80800) socket$inet(0x2, 0x3, 0x5) sendfile(r3, r4, 0x0, 0x8607) 18:27:10 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80, 0x40000) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0xff, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x7, r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x0) sendfile(r1, r2, 0x0, 0x8607) 18:27:10 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x18) r3 = syz_open_procfs(r2, &(0x7f0000000080)='timers\x00') fanotify_mark(r3, 0x80, 0x0, r1, 0x0) r4 = eventfd(0x7fffffff) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000280)="f2ba6de9a821a7687c14cb4c7ffb0e601c0e65cdc2ff283f4c38768e40cc982f8cc5085177727ed782c4ad85829d201f98f7d3609e03caed50592742e861a381e2aeeb52c1f6cdcdae4727015a8417dfc4236a7e924462aeb5f4db380234b6d1953af7fae3aa26874c2cab1be7d63c445cbd26a5ad907566a1a9e14c2dcd8f700d2f1d6eb53cf2155b846ac01829b27bde1c05b75ceca438b4b84a14695215d08448a41c31b5f9f747b5472d6be2221b665bafb31e9952157f786b42f2995989b2cd9c8ac1265b63630c77ac297051fc5e0de1c07b4cd9749fa5b5f7564adcb249789ec6", 0xe4}], 0x1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r5, r6, 0x0, 0x8607) 18:27:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r0, 0x1800000000000060, 0x10, 0x0, &(0x7f0000000000)="480e003f0000007e5bc536944def1d94", 0x0, 0x8001, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) 18:27:11 executing program 2: epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x14) socket$inet(0x2, 0x3, 0x0) sendfile(r0, r1, 0x0, 0x8607) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x33) pidfd_open(r2, 0x0) 18:27:11 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x11, r0, 0x0) 18:27:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = dup2(r0, r1) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00000000c0)=""/242) 18:27:11 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$vga_arbiter(0xffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000000c0)=0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffffffff) write$tun(r0, &(0x7f00000001c0)={@val, @void, @eth={@random="9ffe14c321e6", @local, @val={@void, {0x8100, 0x2, 0x1, 0x34}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}}, 0x46) 18:27:11 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), 0x4) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fanotify_mark(r2, 0x80, 0x0, r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x8000}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0xa8, &(0x7f0000002540)=""/168, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r4, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=r5, 0x4) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r5, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x13, 0x2, &(0x7f00000000c0)=@raw=[@map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x39b}], &(0x7f0000000280)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0xa, [], 0x0, 0xf, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x0, 0x9}, 0x8, 0x10, &(0x7f0000000300)={0x3, 0xd, 0x7, 0x73ccd7f0}, 0x10, r5, r0}, 0x74) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x43}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet(0x2, 0x3, 0x5) sendfile(r3, r6, 0x0, 0x8607) [ 404.999516][T16973] ------------[ cut here ]------------ 18:27:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560f, &(0x7f0000000080)) 18:27:12 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000300)=""/101, 0x65}], 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) write$FUSE_OPEN(r0, &(0x7f0000000380)={0x20, 0x0, 0x2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)) [ 405.046840][T16973] memtype_reserve failed: [mem 0xffffffffff000-0x003fefff], req write-back [ 405.109450][T16973] WARNING: CPU: 1 PID: 16973 at arch/x86/mm/pat/memtype.c:589 memtype_reserve+0x69f/0x820 [ 405.119548][T16973] Kernel panic - not syncing: panic_on_warn set ... [ 405.126240][T16973] CPU: 1 PID: 16973 Comm: syz-executor.4 Not tainted 5.7.0-rc5-syzkaller #0 [ 405.134916][T16973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.144982][T16973] Call Trace: [ 405.148294][T16973] dump_stack+0x188/0x20d [ 405.152730][T16973] ? memtype_reserve+0x5b0/0x820 [ 405.157746][T16973] panic+0x2e3/0x75c [ 405.161654][T16973] ? add_taint.cold+0x16/0x16 [ 405.166697][T16973] ? __probe_kernel_read+0x188/0x1d0 [ 405.171996][T16973] ? __warn.cold+0x14/0x35 [ 405.176436][T16973] ? memtype_reserve+0x69f/0x820 [ 405.181394][T16973] __warn.cold+0x2f/0x35 [ 405.185735][T16973] ? irq_work_queue+0xc3/0x100 [ 405.190873][T16973] ? memtype_reserve+0x69f/0x820 [ 405.195910][T16973] report_bug+0x27b/0x2f0 [ 405.200254][T16973] do_error_trap+0x12b/0x220 [ 405.204859][T16973] ? memtype_reserve+0x69f/0x820 [ 405.209802][T16973] do_invalid_op+0x32/0x40 [ 405.214241][T16973] ? memtype_reserve+0x69f/0x820 [ 405.219210][T16973] invalid_op+0x23/0x30 [ 405.223473][T16973] RIP: 0010:memtype_reserve+0x69f/0x820 [ 405.229014][T16973] Code: 48 8b 2c ed 80 ff 28 88 e8 9e ad 3e 00 48 8d 4b ff 49 89 e8 4c 89 e2 48 c7 c6 e0 ff 28 88 48 c7 c7 40 f8 28 88 e8 69 e8 0f 00 <0f> 0b 41 bf ea ff ff ff e9 03 fc ff ff 41 bf ea ff ff ff e9 f8 fb [ 405.249923][T16973] RSP: 0018:ffffc900047e7790 EFLAGS: 00010282 [ 405.255994][T16973] RAX: 0000000000000000 RBX: 00000000003ff000 RCX: 0000000000000000 [ 405.263970][T16973] RDX: 0000000000015c9e RSI: ffffffff815ce641 RDI: fffff520008fcee4 [ 405.271949][T16973] RBP: ffffffff8828fe00 R08: ffff888054a10040 R09: ffffed1015ce66a9 [ 405.279926][T16973] R10: ffff8880ae733547 R11: ffffed1015ce66a8 R12: 000ffffffffff000 [ 405.288159][T16973] R13: 1ffff920008fcef8 R14: dffffc0000000000 R15: 0000000000000000 [ 405.296154][T16973] ? vprintk_func+0x81/0x17e [ 405.300755][T16973] ? find_held_lock+0x2d/0x110 [ 405.305522][T16973] ? pat_init+0x440/0x440 [ 405.309869][T16973] ? __init_cache_modes+0x270/0x270 [ 405.315166][T16973] ? mark_lock+0x12b/0xf10 [ 405.319595][T16973] reserve_pfn_range+0x173/0x470 [ 405.324719][T16973] ? arch_io_reserve_memtype_wc+0xa0/0xa0 [ 405.330455][T16973] ? lock_downgrade+0x840/0x840 [ 405.335340][T16973] track_pfn_remap+0x18b/0x280 [ 405.340215][T16973] remap_pfn_range+0x202/0xbf0 [ 405.345069][T16973] ? __schedule+0x93f/0x1ff0 [ 405.349719][T16973] ? mark_held_locks+0x9f/0xe0 [ 405.356849][T16973] ? copy_page_range+0x1f00/0x1f00 [ 405.361976][T16973] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.367461][T16973] ? preempt_schedule_irq+0xee/0x150 [ 405.372772][T16973] dma_direct_mmap+0x197/0x260 [ 405.377564][T16973] dma_mmap_attrs+0xfe/0x150 [ 405.382176][T16973] usbdev_mmap+0x3ae/0x730 [ 405.386636][T16973] ? usbdev_vm_close+0x40/0x40 [ 405.391428][T16973] mmap_region+0xafb/0x1540 [ 405.395960][T16973] ? __x64_sys_brk+0x6e0/0x6e0 [ 405.400744][T16973] ? security_mmap_addr+0x81/0xa0 [ 405.405804][T16973] ? get_unmapped_area+0x2a0/0x3c0 [ 405.410934][T16973] do_mmap+0x849/0x1160 [ 405.415119][T16973] vm_mmap_pgoff+0x197/0x200 [ 405.419731][T16973] ? randomize_stack_top+0x100/0x100 [ 405.425986][T16973] ? ksys_dup3+0x3c0/0x3c0 [ 405.430422][T16973] ? get_old_timespec32+0x1f0/0x1f0 [ 405.436512][T16973] ksys_mmap_pgoff+0x457/0x5b0 [ 405.441313][T16973] ? find_mergeable_anon_vma+0x2c0/0x2c0 [ 405.446959][T16973] ? __x64_sys_clock_gettime32+0x240/0x240 [ 405.452782][T16973] ? trace_hardirqs_off_caller+0x55/0x230 [ 405.458555][T16973] do_fast_syscall_32+0x270/0xe90 [ 405.463620][T16973] entry_SYSENTER_compat+0x70/0x7f [ 405.470415][T16973] Kernel Offset: disabled [ 405.474849][T16973] Rebooting in 86400 seconds..