00280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x93d8) 21:39:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x900000000000000}, 0x1c) 21:39:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x104, 0x401, 0x7) sendfile(r0, r0, &(0x7f0000000080), 0x9) 21:39:19 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x6, 0x208000) accept4$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000001c0)=0x1c, 0x80800) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x18042, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) fallocate(r1, 0x2, 0x7, 0x2) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) prctl$intptr(0xe, 0xfff) 21:39:19 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x16, 0x0, 0x8000) dup2(r0, r1) 21:39:19 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x80900, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000280)={[0x7ff, 0x4, 0x2, 0x864, 0x316a95e4, 0x380000, 0x1, 0x1, 0xffff, 0x2, 0x5, 0x2, 0x100000000, 0x34a, 0x3, 0xffffffffffffffff], 0xd000, 0x14004}) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000140)={0x300000000000000, 0x7002, 0x3f, 0x8, 0x1e}) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0x2}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5e08) [ 332.570384] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5538) 21:39:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x155d0}, 0x1c) [ 332.658000] FAT-fs (loop1): bogus number of reserved sectors [ 332.663976] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2280) 21:39:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x4002000000000000}, 0x1c) [ 332.727444] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x79b0) 21:39:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4d58) [ 332.819356] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x9000000}, 0x1c) [ 332.950426] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 333.203204] FAT-fs (loop1): bogus number of reserved sectors [ 333.209367] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:21 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xffe0, 0x8000) dup2(r0, r1) 21:39:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7f98) 21:39:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x4c4}, 0x1c) 21:39:21 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:21 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x410000, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:21 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x200) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000080)={0x7b, 0x0, [0x7f, 0x6, 0x8001, 0xfffffffffffffe00]}) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x7) 21:39:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000140)=0x4) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e21, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, 0x1c) sync_file_range(r1, 0x8001, 0x0, 0x7) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={'teql0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000200)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) 21:39:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x51f0) [ 334.084420] FAT-fs (loop1): bogus number of reserved sectors [ 334.090326] FAT-fs (loop1): Can't find a valid FAT filesystem [ 334.104252] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfc00000000000000}, 0x1c) [ 334.159660] FAT-fs (loop1): bogus number of reserved sectors [ 334.165634] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9378) 21:39:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0xfdfffffffffffdff, 0x5, 0xae9f94d2406ae4bd) 21:39:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfe80}, 0x1c) [ 334.223432] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5fb8) [ 334.279387] FAT-fs (loop1): bogus number of reserved sectors [ 334.285330] FAT-fs (loop1): Can't find a valid FAT filesystem [ 334.312372] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6e70) 21:39:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xf401}, 0x1c) [ 334.446436] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 334.634553] FAT-fs (loop1): bogus number of reserved sectors [ 334.640602] FAT-fs (loop1): Can't find a valid FAT filesystem [ 334.865790] attempt to access beyond end of device [ 334.870832] loop5: rw=1, want=4289, limit=112 [ 334.879099] attempt to access beyond end of device [ 334.884122] loop5: rw=1, want=8385, limit=112 [ 334.893538] attempt to access beyond end of device [ 334.898604] loop5: rw=1, want=12481, limit=112 [ 334.906210] attempt to access beyond end of device [ 334.911197] loop5: rw=1, want=16577, limit=112 21:39:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x810) 21:39:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xb804}, 0x1c) 21:39:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) execveat(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='vfat\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)=',@cgroupwlan0\x00', &(0x7f0000000200)='vfat\x00'], 0x1800) sync_file_range(r0, 0x0, 0x0, 0x7) [ 334.919564] attempt to access beyond end of device [ 334.924707] loop5: rw=1, want=20673, limit=112 [ 334.934709] attempt to access beyond end of device [ 334.940246] loop5: rw=1, want=24769, limit=112 [ 334.981647] FAT-fs (loop1): bogus number of reserved sectors [ 334.983329] attempt to access beyond end of device [ 334.987546] FAT-fs (loop1): Can't find a valid FAT filesystem [ 334.993052] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 334.998760] loop5: rw=1, want=28865, limit=112 [ 335.029341] attempt to access beyond end of device [ 335.034455] loop5: rw=1, want=32889, limit=112 [ 335.423876] FAT-fs (loop1): Unrecognized mount option "À" or missing value 21:39:23 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:23 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x1200000000000000, 0x8000) dup2(r0, r1) 21:39:23 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x6e) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07e901d2da75af1f0200f5ab26d7a071fb35331ce39c5aee3ad14c58322b033c96edbab46e84e76f6b9ff94ca5b7cdd87e622cba2a38fdc7e78f799a372cde13e7922d4661b2115997ffadac394ae75b1f8b8da59f19be9b9c1cf8efa45b0946ef4bed5525dca7020000000000000065dc3bff91b001f8be6f0730f41301c72170fed124d7f719cf6a99ecccc25b000000") sendfile(r3, r4, &(0x7f0000000000)=0x100000, 0x2b428a52) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x401}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$TCSBRK(r3, 0x5409, 0x3ff) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) ioctl$LOOP_CLR_FD(r5, 0x4c01) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:23 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x10000, 0x0) timerfd_gettime(r1, &(0x7f00000001c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) setuid(r2) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5f40) 21:39:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x6}, 0x1c) 21:39:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x8001, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0xc2}], 0x0, &(0x7f0000000240)=ANY=[]) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) memfd_create(&(0x7f00000000c0)='trusted\'bdevsystemlovmnet0\x00', 0x1) r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x5ede, 0x400) sync_file_range(r0, 0x8001, 0x8000000000000000, 0x0) 21:39:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x40000, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000280)="d5816a62769c2615df57d33c038e1a308c52a07d32f666c95fc80111330acc735b65c2657c912d7f924a06ba4b0b0d2305e9579374a41caa50e55be9800eee2a8f48c9d3241b9afe3a3275ea2ef2b97de3c7cafc3f4dd7d77be3bbd90b") r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x4002, 0x0) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8, 0x80200) signalfd4(r1, &(0x7f0000000100), 0x8, 0x80000) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000140)=0x7) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1e0e614830926317531b8e6e8cf0eb925ebd5af6849f64a1638578ae8f29ac3043e8ac0eb2c8f15e0da98f13b4236621902bffb4a1e5080473dcecd78749c6ec8cb04d7e1cb919440d1c353d892e9fac04c69db00ecc5ae10555bd40bd6a3775dc825ec356ce88b13bce9233", @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0x89) sync_file_range(r1, 0x0, 0x0, 0x7) 21:39:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xb42e, 0x101000) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:23 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6108) [ 336.029159] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 336.042816] 9pnet: Insufficient options for proto=fd [ 336.054450] FAT-fs (loop1): bogus number of reserved sectors [ 336.060437] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x5e60}, 0x1c) [ 336.121920] FAT-fs (loop1): Unrecognized mount option "/dev/autofs" or missing value 21:39:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x47e8) 21:39:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200800, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) [ 336.185638] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x100000000000000}, 0x1c) 21:39:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1578) [ 336.237719] FAT-fs (loop1): bogus number of reserved sectors [ 336.243641] FAT-fs (loop1): Can't find a valid FAT filesystem [ 336.269157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x4002}, 0x1c) [ 336.368075] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 336.714175] FAT-fs (loop1): bogus number of reserved sectors [ 336.720250] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:24 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x20000, 0x8000) dup2(r0, r1) [ 336.873693] attempt to access beyond end of device [ 336.878892] loop5: rw=1, want=4289, limit=112 [ 336.893770] attempt to access beyond end of device [ 336.898857] loop5: rw=1, want=8385, limit=112 [ 336.909167] attempt to access beyond end of device [ 336.914254] loop5: rw=1, want=12481, limit=112 [ 336.935923] attempt to access beyond end of device [ 336.941011] loop5: rw=1, want=16577, limit=112 [ 336.950706] attempt to access beyond end of device [ 336.955753] loop5: rw=1, want=20673, limit=112 [ 336.963627] attempt to access beyond end of device [ 336.968640] loop5: rw=1, want=24769, limit=112 [ 336.976306] attempt to access beyond end of device [ 336.981339] loop5: rw=1, want=28865, limit=112 [ 336.988907] attempt to access beyond end of device [ 336.993919] loop5: rw=1, want=32889, limit=112 21:39:24 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x8a00, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000380)={r2, 0x5, 0x20, 0x8, 0x6, 0xfff, 0xfffffffffffffeff}) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000100)={0x61}, 0x1) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') 21:39:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xe00}, 0x1c) 21:39:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9330) 21:39:24 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', r1}) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) fcntl$getown(r0, 0x9) dup3(r0, r0, 0x80000) 21:39:24 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 337.115757] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 337.134135] FAT-fs (loop1): bogus number of reserved sectors [ 337.140133] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3c30) 21:39:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x600}, 0x1c) 21:39:24 executing program 5: r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f0000000080)={0x0, 0x6, 0x5}) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) getpeername$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7f80) [ 337.251890] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x1f4}, 0x1c) 21:39:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='./file0/file0\x00', 0xe000, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000204010002000270f7f8", 0x12}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x40) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000080)=0x8, 0x4) 21:39:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6930) 21:39:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='\x00', &(0x7f0000000140)='!%wlan1cpusetselfcpuset\x00', &(0x7f00000001c0)='^\x00', &(0x7f0000000200)='vboxnet0vboxnet0systemGPLvmnet0}\x00', &(0x7f0000000240)='@proc/lo\x00'], &(0x7f0000000500)=[&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='vmnet0wlan1%#ppp0}trusted%\\]#cgroup\\\x00', &(0x7f0000000380)='[\x00', &(0x7f00000003c0)='vfat\x00', &(0x7f0000000440)='vfat\x00', &(0x7f0000000480)="747275737465646d643573756d2570726f6323c500"], 0x1000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0x89, "f2306481b97b0cc6b3817cd3e4782588be4a6c5f523c7cff6a946679c15dd112596d3a02a22de2b52e816ec1c703f6cc9f71379d78a8831263157b5249f37a10715705a91ef1a1a415927f6c530933dddb75850b44f2f1d0cfb53b01e42f49eee69d2805ddbb5d034c62d049b05ad336cacb4f01334cd426444314fe29977a48178c4d54132fbb6b3c"}, &(0x7f0000000600)=0x91) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000640)={r1}, &(0x7f0000000680)=0x8) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x500000000000000}, 0x1c) [ 337.361044] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 337.464601] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x66f0) [ 337.717651] FAT-fs (loop1): bogus number of reserved sectors [ 337.723677] FAT-fs (loop1): Can't find a valid FAT filesystem [ 338.027856] attempt to access beyond end of device [ 338.032923] loop5: rw=1, want=4285, limit=112 [ 338.040782] attempt to access beyond end of device [ 338.045779] loop5: rw=1, want=8381, limit=112 [ 338.053622] attempt to access beyond end of device [ 338.058659] loop5: rw=1, want=12477, limit=112 [ 338.066531] attempt to access beyond end of device [ 338.071534] loop5: rw=1, want=16573, limit=112 21:39:25 executing program 7: r0 = getpid() r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x0) kcmp(r0, r0, 0x4, r1, r2) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) prlimit64(r0, 0x7, &(0x7f0000000100)={0x80000000}, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x290100, 0x0) 21:39:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xff0f000000000000}, 0x1c) 21:39:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3bd0) 21:39:25 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:25 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xc000000, 0x8000) dup2(r0, r1) 21:39:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r0, 0x7, 0x2, "2dbdb58d9221181739e25c584069d8467cc36c5ea520f17d890f742c306777238f8fcc6b28a31be5b33e2afbe191893c"}) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:25 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='smaps\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='smaps\x00']) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 338.079894] attempt to access beyond end of device [ 338.084901] loop5: rw=1, want=20669, limit=112 [ 338.093938] attempt to access beyond end of device [ 338.098941] loop5: rw=1, want=24765, limit=112 [ 338.106585] attempt to access beyond end of device [ 338.111584] loop5: rw=1, want=28861, limit=112 [ 338.120268] attempt to access beyond end of device [ 338.125284] loop5: rw=1, want=32885, limit=112 21:39:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4d40) [ 338.169040] FAT-fs (loop1): bogus number of reserved sectors [ 338.172906] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 338.176263] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xd055010000000000}, 0x1c) 21:39:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x71a0) [ 338.291561] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x6000000}, 0x1c) 21:39:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7f50) 21:39:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x54550100}, 0x1c) [ 338.401849] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 338.490661] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1fc8) 21:39:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x1002000000000}, 0x1c) 21:39:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000500)=ANY=[@ANYRES64, @ANYPTR64, @ANYRES64, @ANYRESDEC, @ANYBLOB="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", @ANYRES64]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) r1 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/157) [ 338.607055] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 338.657462] FAT-fs (loop5): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 338.845490] FAT-fs (loop1): bogus number of reserved sectors [ 338.851427] FAT-fs (loop1): Can't find a valid FAT filesystem [ 339.038755] FAT-fs (loop5): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value 21:39:26 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$VT_DISALLOCATE(r1, 0x5608) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x80b8) 21:39:26 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xe0, 0x8000) dup2(r0, r1) 21:39:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x4000000}, 0x1c) 21:39:26 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) mknod(&(0x7f00000001c0)='./file0/file0\x00', 0x10e0, 0x1) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f00000000c0)=""/151, 0x97) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000300), &(0x7f0000000340)=0x8) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) syz_mount_image$reiserfs(&(0x7f0000000200)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000500)="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", 0x1000}], 0x200001, &(0x7f0000000380)=ANY=[@ANYBLOB="726573697a653d6175746f2c6a6465763d2e2f66696c65302c7461696c733d736d616c6c2c7461696c733d6f6e2c686173683d7465612c00d85971e8a22c591a49f7ed0365901addd686fe680b1076b1f6c8480b60446b689ad2a09e090d8078431ab816027e796356908b70761e0b1659423bff"]) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:26 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e0000000000000000000000000040000000000000000000000000000000000000000000380002000000000000000300000000000000000000000000000000000000000000000000040000000000f80000000000000000000000000000000000000000000000e865ce175af1c16e25a3ce6a3c8329676a3df53a25509ebbaa3ffe848034c3c1a98ae90082485a5a221d3c6905396664e6ae5099617de790"], 0xb0) execveat(r2, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) bind$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0xcae, {0x31db, 0x6, 0x100000000, 0x0, 0xf9d, 0x100000001}, 0xeeee, 0x6}, 0xe) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) msgget$private(0x0, 0x40) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000240)={0x7, 0x0, [{0xb, 0x8, 0x1, 0x8a, 0xab69, 0x5, 0x80000000}, {0x6, 0x63, 0x1, 0x8, 0x4, 0x4, 0xf}, {0xc0000001, 0xfffffffffffffffb, 0x6, 0x7, 0x9a2, 0x5, 0x8}, {0x8000000a, 0x647, 0x2, 0x7, 0x240000000, 0x800, 0x75}, {0x0, 0xffffffff, 0x0, 0x0, 0xc96, 0x10001, 0x6}, {0x8000000f, 0x0, 0x2, 0x3, 0x20, 0x8, 0x2}, {0x8000001f, 0x80000001, 0x1, 0x6620, 0x5, 0x3, 0x3}]}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:26 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x204000) bind(r0, &(0x7f00000001c0)=@ax25={0x3, {"405671952f1288"}, 0xf9}, 0x80) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x564, 0x200400) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0xfffffffffffffffd, 0x1, 0x5, 0x20, 0x70b96af5f8adbb87}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000500)={r2, 0x804, 0xfffffffffffffe32, "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"}, 0x226) sync_file_range(r1, 0x8001, 0x0, 0x7) 21:39:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6138) [ 339.200053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 339.220576] FAT-fs (loop1): bogus number of reserved sectors [ 339.226508] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x605e}, 0x1c) 21:39:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x34f8) [ 339.380826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x58f8) 21:39:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xe803}, 0x1c) 21:39:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5970) [ 339.492900] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x1802}, 0x1c) 21:39:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2e68) [ 339.626817] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 339.743150] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "hash=tea" [ 339.905198] FAT-fs (loop1): Unrecognized mount option "./file0" or missing value [ 339.989923] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "hash=tea" [ 340.031768] attempt to access beyond end of device [ 340.036831] loop5: rw=1, want=4285, limit=112 [ 340.086760] attempt to access beyond end of device [ 340.091831] loop5: rw=1, want=8381, limit=112 [ 340.128622] attempt to access beyond end of device [ 340.133817] loop5: rw=1, want=12477, limit=112 [ 340.149500] attempt to access beyond end of device [ 340.154558] loop5: rw=1, want=16573, limit=112 [ 340.171212] attempt to access beyond end of device [ 340.177832] loop5: rw=1, want=20669, limit=112 [ 340.188264] attempt to access beyond end of device [ 340.193314] loop5: rw=1, want=24765, limit=112 [ 340.209709] attempt to access beyond end of device [ 340.214799] loop5: rw=1, want=28861, limit=112 21:39:27 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x80000000, 0x7}) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4038) 21:39:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x5}, 0x1c) 21:39:27 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:27 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xffffffffffffffe0, 0x8000) dup2(r0, r1) 21:39:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/235) mount$9p_xen(&(0x7f00000001c0)='vfat\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x1800, &(0x7f0000000280)={'trans=xen,', {[{@aname={'aname', 0x3d, 'GPL@'}, 0x2c}, {@version_9p2000='version=9p2000', 0x2c}, {@cache_fscache='cache=fscache', 0x2c}, {@access_client='access=client', 0x2c}, {@nodevmap='nodevmap', 0x2c}]}}) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:27 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x82, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000002c0)=0x4000) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000240)) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000300)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="6e00000029010b0100008000040000000200000000000000c04e004c000000000007002e2f66696c6531b2000200004d454858c61d1722a58a182907000000000000000700000000002f66696c65300404000000070000000000000009000000000042b7a18b5552e4391800ab66acf059f86b6dfc55f17614c6b9f912bd73d79f07b30397b73041000000000000000000000000"], 0x6e) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000440)={0x8, 0x0, 0x3f}, 0xc) [ 340.227423] attempt to access beyond end of device [ 340.232477] loop5: rw=1, want=32581, limit=112 [ 340.285524] FAT-fs (loop1): bogus number of reserved sectors [ 340.291473] FAT-fs (loop1): Can't find a valid FAT filesystem [ 340.295612] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2160) 21:39:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x605e000000000000}, 0x1c) 21:39:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) sendmsg$rds(r0, &(0x7f0000001c40)={&(0x7f0000000080)={0x2, 0x4e23}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/82, 0x52}, {&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f0000000140)=""/13, 0xd}, {&(0x7f0000000380)=""/54, 0x36}], 0x4, &(0x7f0000001a80)=[@rdma_args={0x48, 0x114, 0x1, {{0x3f, 0x8}, {&(0x7f0000000500)=""/160, 0xa0}, &(0x7f00000006c0)=[{&(0x7f0000000440)=""/104, 0x68}, {&(0x7f00000005c0)=""/207, 0xcf}], 0x2, 0x4, 0x1f}}, @mask_fadd={0x58, 0x114, 0x8, {{0x2, 0x5}, &(0x7f0000000700)=0xffffffffffffffe0, &(0x7f0000000740)=0x1b255197, 0x401, 0x2, 0x99d0, 0x595e843c, 0x30, 0x68a09f88}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x4}}, @rdma_args={0x48, 0x114, 0x1, {{0x4, 0x1b}, {&(0x7f0000000780)=""/225, 0xe1}, &(0x7f0000000880), 0x0, 0x1, 0xfffffffffffffffc}}, @rdma_args={0x48, 0x114, 0x1, {{0x5, 0x40}, {&(0x7f00000008c0)=""/228, 0xe4}, &(0x7f00000019c0)=[{&(0x7f00000009c0)=""/4096, 0x1000}], 0x1, 0xc, 0x7fffffff}}, @mask_cswp={0x58, 0x114, 0x9, {{0x6, 0x80}, &(0x7f0000001a00)=0x7, &(0x7f0000001a40)=0x6, 0x4, 0x0, 0x200, 0x2d281015, 0x4, 0x5}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x2}], 0x1b8, 0x80}, 0x4) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) mknod(&(0x7f0000000880)='./file0/file0\x00', 0x8, 0x9) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f00000001c0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x8f, "52825d", "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"}}, 0x110) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000001c80)) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7e60) [ 340.562481] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xe803000000000000}, 0x1c) 21:39:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5e80) [ 340.665224] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x59e8) 21:39:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xff000000}, 0x1c) 21:39:28 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 340.786088] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 340.978784] FAT-fs (loop1): Unrecognized mount option "9p" or missing value [ 341.201588] attempt to access beyond end of device [ 341.206599] loop5: rw=1, want=4289, limit=112 [ 341.214237] attempt to access beyond end of device [ 341.219237] loop5: rw=1, want=8385, limit=112 [ 341.227212] attempt to access beyond end of device [ 341.232211] loop5: rw=1, want=12481, limit=112 [ 341.239990] attempt to access beyond end of device [ 341.244983] loop5: rw=1, want=16577, limit=112 [ 341.252570] attempt to access beyond end of device [ 341.257558] loop5: rw=1, want=20673, limit=112 [ 341.265256] attempt to access beyond end of device [ 341.270241] loop5: rw=1, want=24769, limit=112 [ 341.285277] attempt to access beyond end of device [ 341.290298] loop5: rw=1, want=28865, limit=112 21:39:28 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000100)="fe9a47a2748045ae9193d4ecd63221fd83d6e27c5e6e", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = creat(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000003c0)=0xff) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f00000003c0), 0x18d, &(0x7f00000004c0)=[{&(0x7f0000001480)=""/218, 0xd}], 0x94, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x110000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="90002c", @ANYRES16=r3, @ANYBLOB="030325bd7000fddbdf250b000000200001000c000700200000000500000008000b0073697000080002000000000008000500010000000800040007000000300003001400020076657468315f746f5f626f6e640000000800010000000000080004000c83000008000100020000001c00020008000800fcffffff08000300010000000800070005000000"], 0x90}, 0x1, 0x0, 0x0, 0x40801}, 0x40080) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xa98) 21:39:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x2000000}, 0x1c) 21:39:28 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000980)={'nat\x00'}, &(0x7f0000000a00)=0x54) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x69, "dde4b23ed363b32d064a39dcc58b4580aa777d7c37a5dbb33708b77572cb0e844beba954a4aac708f1b0bfa01aa6014ead01a853de3db73f9ace6ae5d22881df8c6bb8e92a2a8e588bab20220432e08e9d21ce81159c1b8ab2db4ff0f1b156c89aae6d6afa6c6a5351"}, &(0x7f0000000100)=0x8d) sync_file_range(r1, 0x0, 0x0, 0x7) 21:39:28 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xc000000000000000, 0x8000) dup2(r0, r1) 21:39:28 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) sched_getparam(r0, &(0x7f0000000100)) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000001c0)='smaps\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='smaps\x00']) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 341.299133] attempt to access beyond end of device [ 341.304146] loop5: rw=1, want=32890, limit=112 21:39:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5a90) [ 341.349271] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 341.365395] FAT-fs (loop1): bogus number of reserved sectors [ 341.371331] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:28 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xe00000000000000}, 0x1c) [ 341.498508] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8478) 21:39:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x40020000}, 0x1c) 21:39:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x18, 0x17, 0x1, 0x1f, 0x1, 0x800, 0x2, 0xac}) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3d50) [ 341.724438] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xff0f000000000000]}}, 0x1c) 21:39:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x98d0) 21:39:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x3000000]}}, 0x1c) [ 341.839954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 341.907163] FAT-fs (loop1): bogus number of reserved sectors [ 341.913106] FAT-fs (loop1): Can't find a valid FAT filesystem [ 341.938891] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:29 executing program 7: r0 = getpid() r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xffff, 0x100) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000140)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000240)={0x13, 0x10, 0xfa00, {&(0x7f0000000440), r2, 0x3}}, 0x18) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1a70) 21:39:29 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x8dffffff]}}, 0x1c) 21:39:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) write$P9_RSTATu(r0, &(0x7f0000000440)={0x5c, 0x7d, 0x1, {{0x0, 0x42, 0x7db, 0x205d, {0x0, 0x4}, 0x110000, 0x10000, 0x0, 0x9, 0x0, "", 0x5, 'vfat\x00', 0x5, 'eth1%', 0x5, 'vfat\x00'}, 0x5, 'vfat\x00', r1, r2, r3}}, 0x5c) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:29 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x80000000000000, 0x8000) dup2(r0, r1) 21:39:29 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000340), 0x0, &(0x7f0000000140)=[{&(0x7f0000000340)=""/182, 0xb6}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000240)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x33c0) 21:39:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5400]}}, 0x1c) [ 342.337721] FAT-fs (loop1): bogus number of reserved sectors [ 342.343812] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6390) [ 342.416751] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4]}}, 0x1c) [ 342.586190] attempt to access beyond end of device [ 342.591429] loop5: rw=1, want=4289, limit=112 [ 342.619289] attempt to access beyond end of device [ 342.624451] loop5: rw=1, want=8385, limit=112 [ 342.668192] attempt to access beyond end of device [ 342.673237] loop5: rw=1, want=12481, limit=112 [ 342.724753] attempt to access beyond end of device [ 342.729771] loop5: rw=1, want=15649, limit=112 21:39:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5178) 21:39:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb804000000000000]}}, 0x1c) 21:39:30 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:30 executing program 5: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000300)={0x18, 0x0, 0x1, {0x5}}, 0x18) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0/file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f00000001c0)="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", 0x157, 0x80}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) seccomp(0x0, 0x0, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x65a, 0x4, 0x8000, 0x2e83}]}) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x0, r1}) sync_file_range(r1, 0x8001, 0x0, 0x7) [ 342.867269] FAT-fs (loop1): bogus number of reserved sectors [ 342.873230] FAT-fs (loop1): Can't find a valid FAT filesystem [ 342.941293] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6540) 21:39:30 executing program 7: r0 = getpid() mount$9p_xen(&(0x7f0000000100)='smaps\x00', &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='9p\x00', 0x8, &(0x7f0000000240)={'trans=xen,', {[{@posixacl='posixacl', 0x2c}, {@cache_mmap='cache=mmap', 0x2c}, {@loose='loose', 0x2c}]}}) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f00000004c0)='./file1\x00', 0x2000000103f, 0x7fffffff) execve(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300), &(0x7f0000000480)=[&(0x7f0000000300)="65746831242676626f786e65743170726f632847504c2840ac00", &(0x7f0000000340)='cache=mmap', &(0x7f00000003c0)='cache=mmap', &(0x7f0000000400)='posixacl', &(0x7f0000000440)='loose']) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000280)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x100000000000006f, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) write$FUSE_POLL(r1, &(0x7f00000002c0)={0x18, 0xfffffffffffffffe, 0x2}, 0x18) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x200000000000000]}}, 0x1c) 21:39:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x1) 21:39:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xec5, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) write$eventfd(r0, &(0x7f0000000100)=0xfff, 0x8) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) sync_file_range(r1, 0x0, 0x0, 0x7) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x610800, 0x0) 21:39:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xcc0) 21:39:30 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xffffffff00000000, 0x8000) dup2(r0, r1) 21:39:30 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000a00), 0x0, &(0x7f0000000b80)={[{@fmask={'fmask', 0x3d}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, 0x1}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@fmask={'fmask', 0x3d}, 0x2c}, {@uid={'uid', 0x3d, r2}, 0x2c}, {@umask={'umask', 0x3d, 0xfffffffffffffff8}, 0x2c}, {@show_sys_files_yes='show_sys_files=yes', 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d}, 0x2c}]}) socket(0xa, 0x1, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 343.389247] FAT-fs (loop1): bogus number of reserved sectors [ 343.389257] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8610) 21:39:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x18020000]}}, 0x1c) [ 343.397949] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:30 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/null\x00', 0xaff84a2fa21d5eef, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') r3 = openat(r2, &(0x7f0000000140)='./file0\x00', 0x2, 0x104) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000440)={'tunl0\x00', 0x80000000}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)={'#! ', './file0', [], 0xa, "57795e98129711efa5f3bde33948bf479c6499043cf2957c763640d3db37201a12ee69192118706cb560e9641343cbab83bb318cb5751732d9dbc016af7dc2034498c2998ad933bc102227a86f562f7920cca9a32bf6d094722e4fb02d3f62a20dce5bca9b584792d706f68a84343e534451a30eeb8432a8aabf68bbc8db864e19b6a17e60e5fb236c88d0707e588fc67a19a9f1ce680a6bde0dfacd7259344f0b8ab0ba1425a9aca2"}, 0xb4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000240)={{0xfff, 0x8}, {0x10000, 0xffffffffffffff00}, 0x9, 0x2}) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000380)=0x8) open$dir(&(0x7f00000001c0)='./file0\x00', 0x27d, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r2, 0xc0305710, &(0x7f0000000100)={0x1, 0x3, 0xc1}) [ 343.427564] ntfs: (device loop6): parse_options(): The mft_zone_multiplier option requires an argument. 21:39:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3f30) [ 343.479138] ntfs: (device loop6): parse_options(): The mft_zone_multiplier option requires an argument. 21:39:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x302f0000]}}, 0x1c) 21:39:30 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x80800) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x60, r2, 0x4, 0x70bd25, 0x25dfdbfb, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xc}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x60}, 0x1, 0x0, 0x0, 0x8005}, 0x44080) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f0000000480)='cpuset\x00') name_to_handle_at(r4, &(0x7f0000000100)='./file0\x00', &(0x7f0000002700)=ANY=[@ANYBLOB="0810000009000000ee0e3154012808b6559dc9213d583ee97b1d3f889e84220800c51ccb976a15188926206e6e80a83b74211e65c3219bf9430b803b39807289045c2f5e7155831c4debc10fbc61cd0253d024719dee1ccdb08378b33492e34ac02de3e13ce1a6abbd5c7b9d699c74a72023c6fea2ea444895f35150ba88f4c5c02a1689afe68f07a9a4f4fdbedc557f440ee3b58a551e500e97339d146686c0d138e61ee063dfa424430b63493f946b179f591a0879e3157f1dc64fd53892b575b15b9bfd44e99f43ea5588088f6fa9f00c348e215de4786d9b5b9e348fc1fd428eabf4d03c3c50dba86c89f97f51277f4f9c669f4fbb269c0a39198ab76a150fa4d1ee36d8f26a97bc6221cc66a70fc175b1886116accd0c1e3f29e9b9f24a3728f56435efb4305dbad9e7d4ae4ae771773d8fa4274f7d59b89d2367f039414b937656809c46deca3c2b7be07c85fb4470474cf6a37d675c7fb24179f99f603252212b44aab89e65b2cf9e0581cc83ac7cc7c37b390292867d3a6872b73b63a4896411b71fcfe119360f5d49d9aec2248e8191678b301b9db3c395aafdb5df8ca8f3ef100900dd6ae43ed204df18926f6b7e74df7d56d0d314beddfa41edba0438e653430dce537af2fafd12d5f2471dace3084b15a9f5cc50f4e68626f41f1af29337686399d613db9db7f3b558889a8282a4b6a832a9a34732d313ab44edf5ccca7f436eec0f3c1b28e628f1053bc4791a8362afdfc865a86a0a4fdd4756150c1b28792a22fccb61123513270dcbb7e238ac7c3ae090121e57b9aea7cb9defc83729f67fd6bb2311ded2497f6744cdc5273b19e856356a2edc31d264d2c1c3069ff5c3b6526b768dd4b46a81aff4fdfc745e84839434bba43a6e22278acc49c8475f2d90528cb8a7eba9e81bf2af85c3ee2832521912ec997248debc62b21e53ecf2e6eba77e075ec37ff677ff09b0b01a91de2cd6b160e3987265e82ad8bf534cbb568529142c4eb1287a6fe80ddecb37893e88566347cc42b585079ab272333593efdb1d5399c14db2c3dca6382dfea71e8c87b3a86d4779b21e7a7629c080a16208954c57ecafaa7b13a8175c8d4ee6d3f926846c2c036afd1ebba77aec1f1418c84b4e23b2bb30729abf8737624a9b3d865ea3909826ff47c5d5254f5963d709e9b88abb387fa75138ffce4bed8c2ed678b2a673c65d2b6989b39576e89eb45e140c53edf1cd4fa8977a739436748e000b6f835e8ab5b7be6e5ccce71cf360a94d39b3f1ef958c0f1d6d0ffc448758ec867c0dac4456ca5399215c3e43fb1a6fc47830e34e181552c463b8a62365a0e296635303feb9a03d7995d7325cd1dc5e3c97cb3c6330819df4316cd6548716c7f55818af9267b623e0b5d38d9642dceea90d6a6f9a562a8c8e34cabf40f3c59d1e1ff7ba065d56f7b079bc33e121eeb8278d641e8dac197e91360ce6953ff581e05e661f6bab8ca5bd00631c9474a22ae0c77afe5f27007dd21102c526d028602e72411b73a6a1b7988edfa22af68103a01f34b66c35def3fd1d5dbfd2dc078db11b612e026b53bbfd7dedc417b80b724564c1e38eee44535a8fef59f00322170df4d4b8955cd79f86ded089a1529d072a2e6c4ec09debcae67b2883c955a0dde42ec9c50f474e3ab6e90affc47bb04f6c5d3831bd232914d2016629046b3733581bad9a112b49e7b697247badc25b6398e8cfc990d26e0abf298ad52ed03061e1d0cc86e09e9ea3c57efeb59e9ce6445847e5d0567d109e3ed2655851856b0f40c22057090c9e0849f0e7e9132de6ab89c69efe19cadd4d6faf836ce4fbb2cde4fe3fc401251f7f66bb0ecc39e1fb4b070973926d1dd30614a60d41e7cbfde1b2362ac1cba2dc86846dc375f85c64173c4bc5dbdcc15965933ec60da0d2140e8a53c8a2fde5e8fc6d73471e40743e0f23fd734eddade7666314d97b13fe8b0598c9d1eee6f9eb630f020adc79051bea625c178774c6ce715e0d1633d33c8f2366cebe0475c0e4b09f0bcb82e6a05f89956fe90145b798873a8534f88bf352280212d1fe8fe88cb2c768774ec8b8c94b3fab089f6761d4e162292c5bef3bc367d31c47597f4791dc668b11a7c98f7a7d9a94c1bb1b6dadbc10d47b423cf7896dc065f32a2621d1a9c09a10a8546bf5308770a56f6f1e5e636b01970a4fb30f7c1adcc99cb8ba0856e347e2df3dc159ee65af3ba2f482c213b1d292635350a9f0a41fb805f92440b3bce733a484c4b9a7ef1da5c517f52e6bbb4e2c046bbdfa82373306cc3833b809de5071a72e8f8a3c9cef72554e176479337959dc5d36f51e6e891ddefa6a52a466c6306defb6286bcc13c83016e676be7412c730b9a166495da4788b2e157e67003daf402a55402f439b842a3a53b3e1cdfdcb9e5eed2e10a5f79dec6d98739505284a4cb09765978dc4f560edd33ce742b7c16851eacfd73f14649efb3f005abf33b3cdad8c43ee953f6a07f76a1278588f0edbfd696d5eac635ad1036aa764a51bd33fbeec46f5cbf896b14d5035a4ab26c414138c9f4e4b350bb79bb90614fb907c44cdaa17a865dda65a6f26c4c7806d1c11b06d223bbe31361c4093258792af8830ff399401388aef0f830ac37f8621408429efd4fa690f74aed1b6fe775ba2383f324f698348d5322096158027b961bc55a3e05d6f3bdbb3737b6d97ca35414693bd5981fc27e11c8bfbce71664a74081839ed97dba2f7d493d2f26dfb2c3887c08d10b8a2952280544c887b12a6c74b50123f64ca830b3d821022502155151b0c129cfd510e18467b9954ffd6aadea35d4a3c9cfe605eb2dc5ad9364bea4c933a6e6dd53234579cd865cab15f68d56686093cb0a9bc5444e0c7db1bb2842411f57c5cf302cd95659f899cf2e2e9da145e32111549089cf7269ada02fd0c23758ccdddd7dff953d473186f9b683e27eb6c809011eac4ad3725a200032b529115e6a12aebbdd080ed5289ee4f365c0df2c52889a755662bb4163154b4831a97ca94ef1f1f5b6b0e7fe4cd2f19690000000001000000601271ebda9f6c636f9c41fa16fdcfc21f767ea8f63d81489dc7a499e4674a261ce0e616af3c822d4e7d188cddf39486f847bcec89005d284a583df07e8793efd69beeb98805925962176e79e09c7b00b9f5618c9a749c839baff1794207bb6cda2bf640e5ecf8659ddb4c931373a76911288ec8c2d097aa5db17d3fdbd4b732d7ace2cbeee331b19d181690db496cf344417f7e337bbde9af4fc26fe3aa6c98fa6b82d238fc31f70a3326c4f697a8a30dfefde5f9d6c245b4cd8bc7779cb517f35ef2d0b218c95b9bf1f598f9c37fa72a2fb42e90b5785cba616d12500e8897212b52f0bd3152f552304db0b26f7f724dfddd026666f85faadfacde208f6d6b9076c51a9ed34415faf5387b3109ea3256066de0129e66edd18baef16839388ef35592bf3b1cc513f825f8a4d3796882b00cf0692072bc094f8e02427cb1edf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&(0x7f0000000140), 0x1400) process_vm_writev(r3, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 343.481518] FAT-fs (loop1): bogus number of reserved sectors [ 343.481530] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7d70) 21:39:31 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xf4010000]}}, 0x1c) [ 343.500620] 9pnet: Could not find request transport: xen [ 343.541442] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 343.666151] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xe70) [ 343.748295] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x700]}}, 0x1c) [ 343.832859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) r1 = shmget(0x0, 0x4000, 0x78001000, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) 21:39:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xe]}}, 0x1c) 21:39:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x78a8) 21:39:31 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x3f00, 0x8000) dup2(r0, r1) 21:39:31 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r0, @ANYRES16, @ANYRES16, @ANYRESOCT=0x0], 0x32) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)) sync_file_range(r0, 0x0, 0x0, 0x7) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) 21:39:31 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = dup(0xffffffffffffffff) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000001c0)={0x0, @broadcast, @multicast1}, &(0x7f0000000240)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003d40)={&(0x7f0000003a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003b00)=""/179, 0xb3}, {&(0x7f0000003bc0)=""/191, 0xbf}], 0x2, &(0x7f0000003cc0)=""/91, 0x5b, 0x80}, 0x60) accept$packet(0xffffffffffffffff, &(0x7f0000003d80)={0x0, 0x0, 0x0}, &(0x7f0000003dc0)=0x14) getsockname(0xffffffffffffffff, &(0x7f0000003e00)=@hci={0x0, 0x0}, &(0x7f0000003e80)=0x80) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000004300)={@broadcast, @multicast1, 0x0}, &(0x7f0000004340)=0xc) recvmsg(0xffffffffffffffff, &(0x7f0000005640)={&(0x7f0000004380)=@hci={0x0, 0x0}, 0x80, &(0x7f00000055c0)=[{&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)=""/18, 0x12}, {&(0x7f0000005440)=""/117, 0x75}, {&(0x7f00000054c0)=""/61, 0x3d}, {&(0x7f0000005500)=""/99, 0x63}, {&(0x7f0000005580)=""/26, 0x1a}], 0x6, 0x0, 0x0, 0x101}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005680)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000005780)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000057c0)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000058c0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000059c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000005a00)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000005c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005c40)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000005c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005cc0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005fc0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f00000060c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000008740)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000008840)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000008880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000088c0)=0x14, 0x80800) accept$packet(0xffffffffffffff9c, &(0x7f0000008e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000008e40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000008ec0)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000008f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008f40)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000009040)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4}}, &(0x7f0000009140)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009240)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000009340)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000009380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000093c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000009400)={0x0, @multicast1, @multicast1}, &(0x7f0000009440)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f00000094c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000009500)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f00000096c0)={@multicast1, @multicast1, 0x0}, &(0x7f0000009700)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000009980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000099c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000009a00)={@multicast2, @remote, 0x0}, &(0x7f0000009a40)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000009a80)={@multicast2, @multicast1, 0x0}, &(0x7f0000009ac0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000009b00)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000009c00)=0xe8) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000ad40)={&(0x7f0000009c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000acc0)=[{&(0x7f0000009cc0)=""/4096, 0x1000}], 0x1, &(0x7f000000ad00)=""/42, 0x2a, 0x7fff}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f000000bac0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000180}, 0xc, &(0x7f000000ba80)={&(0x7f0000001680)=ANY=[@ANYBLOB='\x00\r\x00\x00', @ANYRES16=r2, @ANYBLOB="04042dbd7000ffdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="6002020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000600000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004005505000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000600", @ANYRES32=r6, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004002c55000008000100", @ANYRES32=r7, @ANYBLOB="3401020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000008040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040005000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000008000100", @ANYRES32=r10, @ANYBLOB="5c01020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004001f0000006c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c00040002006fff0600000001000401010000000100020008000000ff0381011f000000060f03ff47ffffff080001043f000000070077ffff0f000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004003f00000008000100", @ANYRES32=r13, @ANYBLOB="b400020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000001000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000200000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004001432000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="8c02020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000200000008000600", @ANYRES32=r16, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400010000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="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", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="1c02020044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001400040009000b020900000001010103ff01000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000001003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r21, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001400040009000309ff0000000800ff000000010038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400020000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r22, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r23, @ANYBLOB="08000100", @ANYRES32=r24, @ANYBLOB="e40102023c00010024000100757365725f6c696e6b75705f656e61626c6564000000000000000000005ed0cc96a0ead026dae73bac1481ce9300000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000008038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040001f0ffff400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000080000008000600", @ANYRES32=r26, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r27, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r28, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r29, @ANYBLOB="08000100", @ANYRES32=r30, @ANYBLOB="7c0002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r31, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c0004006861736800000000"], 0xd00}, 0x1, 0x0, 0x0, 0x4040004}, 0x40000) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1200) 21:39:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x54000000]}}, 0x1c) 21:39:31 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x10000001, 0x0, 0x0, 0x5}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6cc0) [ 344.591963] FAT-fs (loop1): bogus number of reserved sectors [ 344.598088] FAT-fs (loop1): Can't find a valid FAT filesystem [ 344.613623] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xff000000]}}, 0x1c) [ 344.674971] FAT-fs (loop1): bogus number of reserved sectors [ 344.681452] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x63f0) 21:39:32 executing program 1: r0 = timerfd_create(0x2, 0x80800) write$binfmt_elf64(r0, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x10001, 0x2, 0xffffffffffffffff, 0xe5b8, 0x3, 0x6, 0x100000001, 0x2b0, 0x40, 0x2aa, 0xbd, 0x6, 0x38, 0x1, 0x6, 0x101, 0x200}, [{0x0, 0x91c, 0x88, 0x40, 0x0, 0x5, 0x8, 0x1}], "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", [[], [], [], [], [], [], [], []]}, 0x1878) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x0, 0x0, 0x7) [ 344.764377] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x870) 21:39:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xd0550100]}}, 0x1c) [ 344.843323] FAT-fs (loop1): bogus number of reserved sectors [ 344.849293] FAT-fs (loop1): Can't find a valid FAT filesystem [ 344.899388] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6708) 21:39:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfc000000]}}, 0x1c) 21:39:32 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 345.328142] FAT-fs (loop1): bogus number of reserved sectors [ 345.334207] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:32 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x3000, 0x8000) dup2(r0, r1) 21:39:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) socket$inet6(0xa, 0x2, 0x6) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) [ 345.368923] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x2]}}, 0x1c) 21:39:32 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4a10) 21:39:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x218]}}, 0x1c) 21:39:32 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000100)={@loopback, @dev}, &(0x7f0000000140)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) 21:39:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2fe8) 21:39:32 executing program 1: r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[], 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@mpls_getroute={0x6c, 0x1a, 0x200, 0x70bd28, 0x25dfdbfd, {0x1c, 0x94, 0x0, 0xc346, 0x0, 0x3, 0xfe, 0xf, 0x800}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}, @RTA_DST={0x28, 0x1, [{0x8, 0x9, 0x8f3a, 0xfff}, {0x10000, 0x9, 0x9, 0x80000000}, {0xc8ff, 0x2, 0x0, 0x9}, {0xffffffffffffff38, 0x8001, 0x8a0}, {0xff, 0x7, 0x1, 0x3}, {0x7e, 0x5, 0xffff, 0x80000000}, {0xca, 0x0, 0x1, 0x7}, {0x384, 0x401, 0x88d, 0x8}, {0x100, 0x1, 0x0, 0x1ff}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x5}, @RTA_DST={0xc, 0x1, [{0x3, 0x1, 0x1e2850b2, 0x3}, {0x1000, 0x13d, 0x124, 0xfff}]}, @RTA_DST={0xc, 0x1, [{0x4, 0x9, 0x1f, 0x800}, {0x9, 0x8, 0x1, 0xffffffff}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x8001) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000240), 0x6, 0x2) sync_file_range(r0, 0x0, 0x0, 0x7) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0xff, 0xffffffff, 0x8, 0x7fff, 0x1f, 0x5}) fsetxattr(r0, &(0x7f0000000280)=@random={'osx.', 'cgroupem0ppp0,vmnet0\x00'}, &(0x7f00000002c0)='\x00', 0x1, 0x2) 21:39:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0xfffffe, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x84, 0x7}, &(0x7f0000000000)=0x90) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000002c0)={{0x0, 0x10f006, 0x9, 0x1, 0x3, 0x3, 0xfffffffffffffffa, 0x4, 0x4, 0x8, 0x1cb, 0x100}, {0xd001, 0x5000, 0xd, 0xffffffffffffff81, 0x69, 0x2, 0x7, 0x8, 0xe8, 0x20, 0x2}, {0x10000, 0x5000, 0xd, 0xf2c, 0x7fffffff, 0x7, 0x7, 0x31e, 0x8, 0x4, 0x7, 0xffff}, {0x3000, 0x100000, 0x0, 0x80, 0x81, 0x5, 0x8, 0x9, 0x7, 0x0, 0x290e8d40, 0x101}, {0x0, 0x3002, 0xf, 0x1, 0x80000000, 0x8001, 0x9, 0x71, 0xfffffffffffffff8, 0x23b2c0000000000, 0x5, 0x6}, {0x5000, 0x5002, 0x3, 0x1, 0x4, 0x0, 0x27, 0x8, 0xfffffffffffffa8e, 0x9, 0xffffffffffffffdc, 0x5}, {0x2, 0x100002, 0xb, 0x6, 0x2, 0x6, 0x5, 0xb24, 0x200, 0x56, 0xff, 0x2e56}, {0x5000, 0xf000, 0xb, 0x1, 0x23e, 0x5, 0x2, 0x6, 0x5, 0x2, 0x200000000000000, 0xfffffffffffffff9}, {0xd000}, {0x10000, 0x100000}, 0x0, 0x0, 0x2, 0x40000, 0xb, 0xb801, 0x7000, [0x1, 0x4, 0xfffffffffffeffff, 0x5]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e22, 0x86, @loopback={0x0, 0x1}, 0x4}}, 0x9, 0xffffffffffffffef, 0x4, 0x100000000, 0x8}, &(0x7f0000000280)=0x98) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xff00]}}, 0x1c) 21:39:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x26b8) 21:39:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3f48) [ 345.706706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5]}}, 0x1c) 21:39:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9468) 21:39:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x80fe]}}, 0x1c) [ 346.201623] attempt to access beyond end of device [ 346.206855] loop5: rw=1, want=4285, limit=112 [ 346.217322] attempt to access beyond end of device [ 346.222399] loop5: rw=1, want=8381, limit=112 [ 346.232931] attempt to access beyond end of device [ 346.237998] loop5: rw=1, want=12477, limit=112 [ 346.250030] attempt to access beyond end of device [ 346.255123] loop5: rw=1, want=16573, limit=112 [ 346.270756] attempt to access beyond end of device [ 346.275848] loop5: rw=1, want=20669, limit=112 21:39:33 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xd, 0x8000) dup2(r0, r1) [ 346.312743] attempt to access beyond end of device [ 346.317822] loop5: rw=1, want=24765, limit=112 [ 346.339825] attempt to access beyond end of device [ 346.344913] loop5: rw=1, want=28685, limit=112 [ 346.396148] attempt to access beyond end of device [ 346.401166] loop5: rw=1, want=29621, limit=112 21:39:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xe8030000]}}, 0x1c) 21:39:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x60d8) 21:39:33 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0xf7, @multicast1=0xe0000001, 0x4e22, 0x1, "0000eaff0000200002001000", 0x4, 0xd1c, 0xc}, 0x2c) 21:39:33 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) memfd_create(&(0x7f0000000100)='smaps\x00', 0x2) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f00000001c0)='./file0\x00', 0xbffe, 0x7d) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:33 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000140)={r0, 0x7, 0x7, r0}) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) sync_file_range(r1, 0x0, 0x0, 0x7) 21:39:33 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) mknod(&(0x7f0000000100)='./file0\x00', 0xc012, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) getuid() open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 346.642059] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 346.656370] FAT-fs (loop1): bogus number of reserved sectors [ 346.662310] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8430) 21:39:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xa]}}, 0x1c) 21:39:34 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') memfd_create(&(0x7f0000000100)='smaps\x00', 0x3) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}) 21:39:34 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x10000, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='smaps\x00'}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'veth1\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000002c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x10000, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x27d, 0x83) 21:39:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5808) 21:39:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfffffdef]}}, 0x1c) 21:39:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2448) 21:39:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x8000000]}}, 0x1c) [ 346.971821] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:34 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x4000000000000000, 0x8000) dup2(r0, r1) 21:39:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8790) 21:39:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x605e]}}, 0x1c) 21:39:34 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 347.368318] FAT-fs (loop1): bogus number of reserved sectors [ 347.374460] FAT-fs (loop1): Can't find a valid FAT filesystem [ 347.498594] attempt to access beyond end of device [ 347.503821] loop5: rw=1, want=4285, limit=112 [ 347.515399] attempt to access beyond end of device [ 347.520492] loop5: rw=1, want=8381, limit=112 [ 347.531496] attempt to access beyond end of device [ 347.536563] loop5: rw=1, want=12477, limit=112 [ 347.547265] attempt to access beyond end of device [ 347.552345] loop5: rw=1, want=16573, limit=112 [ 347.562669] attempt to access beyond end of device [ 347.567845] loop5: rw=1, want=20669, limit=112 [ 347.575923] attempt to access beyond end of device [ 347.580941] loop5: rw=1, want=24765, limit=112 [ 347.589168] attempt to access beyond end of device [ 347.594167] loop5: rw=1, want=28861, limit=112 [ 347.602386] attempt to access beyond end of device [ 347.607363] loop5: rw=1, want=32885, limit=112 [ 347.647328] attempt to access beyond end of device [ 347.652464] loop5: rw=1, want=33885, limit=112 21:39:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) r1 = dup2(r0, r0) ioctl$LOOP_CLR_FD(r1, 0x400452c8) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)=')\x00', &(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='vfat\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='eth1}{-vmnet1vboxnet0user]self\x00']) sync_file_range(r2, 0x8001, 0x0, 0x7) 21:39:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x15554]}}, 0x1c) 21:39:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x20d0) 21:39:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e20, @rand_addr=0x510077cb}}) sync_file_range(r0, 0x0, 0x0, 0x2006) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000001c0)={0x1a2, 0x9, 0x10000, "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"}) 21:39:35 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(r0, &(0x7f0000000140)="737f617073aeedfad48900") process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:35 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:35 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)="7006000819df92fc5aa09eb9dab7b575f43702480502b28530c4f7b5d7710d9e3d14b2c5a049b4b1a2775f7e7a8f4a0ede6a1e717ec49116975148") mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000240)="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", 0xfc}], 0x1) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xf401000000000000]}}, 0x1c) [ 347.930156] FAT-fs (loop1): bogus number of reserved sectors [ 347.936231] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x75d8) 21:39:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) getgroups(0x5, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x11, 0x3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="002de6ae87fcc9c2cc262e5223c8ed94a8a49439a5ac64813fe6c2513cb869a132e3ad0a9e5c2967193aec3711604b4168cd61b544f45b", 0x37, 0x3}, {&(0x7f0000000100)="b21c33fbde82ce863b85961b3bac16480eed2c8512d6b95d234fa0f9ea4f0846c1e3573194f555e5d7463a7c6288a3cfe62c7317", 0x34, 0x400}, {&(0x7f0000000140)="7c0aafc8a3953a0d64faa2e7bb4c4c485d480c63c10db54ce47eb8728fb1bade7794e4", 0x23, 0x70}], 0x80, &(0x7f0000000280)={[{@errors_remount='errors=remount-ro', 0x2c}, {@show_sys_files_yes='show_sys_files=yes', 0x2c}, {@fmask={'fmask', 0x3d, 0xfffffffffffffff9}, 0x2c}, {@disable_sparse_yes='disable_sparse=yes', 0x2c}, {@disable_sparse_yes='disable_sparse=yes', 0x2c}, {@dmask={'dmask', 0x3d, 0xffffffffffffffff}, 0x2c}, {@disable_sparse_yes='disable_sparse=yes', 0x2c}, {@gid={'gid', 0x3d, r1}, 0x2c}, {@case_sensitive_no='case_sensitive=no', 0x2c}, {@nls={'nls', 0x3d, 'cp865'}, 0x2c}]}) [ 347.984495] FAT-fs (loop1): Unrecognized mount option "S2æLîæ¶è÷k[]s_¦µß-Âç1ŠÞpÕB&N(Êjª9Z" or missing value [ 348.008333] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x720) 21:39:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xa000000]}}, 0x1c) 21:39:35 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xf00, 0x8000) dup2(r0, r1) [ 348.096472] FAT-fs (loop1): bogus number of reserved sectors [ 348.102405] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7e48) [ 348.171836] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xc4040000]}}, 0x1c) 21:39:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x56b8) [ 348.286749] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 348.684360] ntfs: (device loop1): parse_options(): Invalid gid option argument: 0x00000000ffffffff [ 348.700529] FAT-fs (loop1): bogus number of reserved sectors [ 348.706496] FAT-fs (loop1): Can't find a valid FAT filesystem [ 348.767751] attempt to access beyond end of device [ 348.773055] loop5: rw=1, want=4289, limit=112 [ 348.803168] attempt to access beyond end of device [ 348.808349] loop5: rw=1, want=8385, limit=112 [ 348.817839] attempt to access beyond end of device [ 348.822900] loop5: rw=1, want=12481, limit=112 [ 348.832252] attempt to access beyond end of device [ 348.837315] loop5: rw=1, want=16577, limit=112 [ 348.846502] attempt to access beyond end of device [ 348.851535] loop5: rw=1, want=20673, limit=112 [ 348.860671] attempt to access beyond end of device [ 348.865698] loop5: rw=1, want=24769, limit=112 [ 348.874631] attempt to access beyond end of device [ 348.879677] loop5: rw=1, want=28865, limit=112 [ 348.887144] attempt to access beyond end of device [ 348.892220] loop5: rw=1, want=32889, limit=112 21:39:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="eb3c906d0002000270f7f8", 0xb}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r0, 0x8, 0xfffffffffffff800, r1) r2 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) accept4$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14, 0x80800) sync_file_range(r2, 0x8001, 0x0, 0x7) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000080)=0xfffffffffffffff8) 21:39:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x240]}}, 0x1c) 21:39:36 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000001c0)='md5sumwlan0mime_type\x00', &(0x7f0000000240)='smaps\x00', &(0x7f0000000280)='smaps\x00', &(0x7f0000000440)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='trusted.ppp0*trusted)\x00'], &(0x7f0000000140)) r1 = syz_open_procfs(r0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x20000) accept4$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x80000) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x37c8) 21:39:36 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:36 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) ioprio_get$pid(0x3, r0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x8) 21:39:36 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xe4ffffff00000000, 0x8000) dup2(r0, r1) 21:39:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2a00) [ 349.081711] FAT-fs (loop1): bogus number of reserved sectors [ 349.087868] FAT-fs (loop1): Can't find a valid FAT filesystem [ 349.120980] FAT-fs (loop5): bogus number of reserved sectors 21:39:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5a20f75e00000000]}}, 0x1c) 21:39:36 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) clock_getres(0x5, &(0x7f00000000c0)) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x27c, 0x0) [ 349.127041] FAT-fs (loop5): Can't find a valid FAT filesystem 21:39:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xba0) [ 349.174326] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4000000000000000]}}, 0x1c) 21:39:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2f10) 21:39:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x40020000]}}, 0x1c) [ 349.298867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x42f0) [ 349.380447] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 349.574836] FAT-fs (loop1): bogus number of reserved sectors [ 349.581005] FAT-fs (loop1): Can't find a valid FAT filesystem [ 349.712747] FAT-fs (loop5): Unrecognized mount option "keyring" or missing value 21:39:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xffffff91]}}, 0x1c) 21:39:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4c50) 21:39:37 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:37 executing program 1: r0 = memfd_create(&(0x7f0000000040)='vfat\x00', 0x2) recvfrom$inet(r0, &(0x7f0000000080)=""/223, 0xdf, 0x20, &(0x7f00000001c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x0, 0x0, 0x7) 21:39:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x40) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) [ 349.789650] FAT-fs (loop1): bogus number of reserved sectors [ 349.795597] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:37 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x0, 0x840) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) r1 = add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="231a881e369264783d3700be4a0a545412ea5140cfe5ef50ca138576eabe03634a84503fabc2831f0653dd54b004c8b4b7913f72a508ee34454f8a9a7bddaa9cef192705f86c055c04157fc6a0d9ec90cf00dfff98c3c54a53e8242bad6ec7ed4a48303b1a56433aa1c018833dd50fe52c1aa220dab9f4858fe8e8a9868d0bc8af2cc24f1923d8d2715c4c9fe9eea04de2290a1223bdd089416b7a5e5c939967d76f775babf668fed42f43ce3fa769a5b2bd0d2823d9e2690ac2cde8890ff1d7fa092e64bc5c70e2a7ffcf81bc9317", 0xcf, 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f0000000440)="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", 0xfe) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:37 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$RTC_WIE_ON(r0, 0x700f) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x40) ioctl$RTC_PIE_ON(r0, 0x7005) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x8001, 0x0, 0x7) openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) 21:39:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x91ffffff00000000]}}, 0x1c) 21:39:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x61c8) 21:39:37 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x300000000000000, 0x8000) dup2(r0, r1) [ 350.065459] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 350.134598] FAT-fs (loop1): bogus number of reserved sectors [ 350.140513] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:37 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x100) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x2, 0x9, 0x8d59}}, 0x28) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2e50) 21:39:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x6000000]}}, 0x1c) 21:39:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:37 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 350.416659] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 350.418594] FAT-fs (loop1): bogus number of reserved sectors [ 350.432932] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xe000000]}}, 0x1c) 21:39:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7f68) 21:39:37 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') mknod(&(0x7f0000000100)='./file0\x00', 0xe000, 0x1000) sysfs$3(0x3) recvmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000240)=@hci, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)}, {&(0x7f00000002c0)=""/75, 0x4b}, {&(0x7f0000000340)=""/97, 0x61}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000540)=""/151, 0x97}, {&(0x7f00000003c0)=""/7, 0x7}], 0x7, &(0x7f0000000680)=""/37, 0x25, 0x6}, 0x0) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 350.525859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1c38) 21:39:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x8339110b]}}, 0x1c) 21:39:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x600]}}, 0x1c) [ 350.693714] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 350.877319] attempt to access beyond end of device [ 350.882416] loop5: rw=1, want=4289, limit=112 [ 350.897311] attempt to access beyond end of device [ 350.902514] loop5: rw=1, want=8385, limit=112 [ 350.912528] attempt to access beyond end of device [ 350.917707] loop5: rw=1, want=12481, limit=112 [ 350.941677] attempt to access beyond end of device [ 350.946750] loop5: rw=1, want=16577, limit=112 [ 350.962621] attempt to access beyond end of device [ 350.967677] loop5: rw=1, want=20673, limit=112 [ 350.989303] attempt to access beyond end of device [ 350.994316] loop5: rw=1, want=24769, limit=112 [ 351.002135] attempt to access beyond end of device [ 351.007199] loop5: rw=1, want=28865, limit=112 [ 351.015643] attempt to access beyond end of device [ 351.020764] loop5: rw=1, want=32889, limit=112 [ 351.041484] FAT-fs (loop1): bogus number of reserved sectors [ 351.047416] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:38 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) chmod(&(0x7f0000000480)='./file0\x00', 0x100) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)='\x00'], &(0x7f0000000440)=[&(0x7f00000001c0)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='smaps\x00', &(0x7f00000002c0)='smaps\x00', &(0x7f0000000300)='smaps\x00', &(0x7f0000000340)='md5sumself@/$\x00', &(0x7f0000000380)="812f00", &(0x7f00000003c0)='smaps\x00']) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x900]}}, 0x1c) 21:39:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7bc0) 21:39:38 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2), 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:38 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xd00000000000000, 0x8000) dup2(r0, r1) 21:39:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(0xffffffffffffffff, 0x0, 0x10000, 0x7) clock_gettime(0x1, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0xc}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x8108}], 0x3, &(0x7f00000000c0)={r0, r1+30000000}, &(0x7f0000000100)={0x85b}, 0x8) 21:39:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x10a]}}, 0x1c) 21:39:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5478) [ 351.245400] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.275506] FAT-fs (loop1): bogus number of reserved sectors [ 351.281476] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x20000000]}}, 0x1c) 21:39:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xfc0) [ 351.400145] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x7000000]}}, 0x1c) [ 351.512276] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:38 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffffffffffff}, 0x111, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000002c0)={0x6, 0x118, 0xfa00, {{0x1f, 0x3754, "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", 0x7d, 0x1, 0x2, 0x7, 0x6, 0x81, 0x8000}, r2}}, 0x120) r3 = socket$pppoe(0x18, 0x1, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000440)={0x2, 0x60e7}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") kexec_load(0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040), 0x0, 0x1aa9a1000, 0x1000000}], 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x45d8) 21:39:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x9000000]}}, 0x1c) 21:39:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6498) [ 351.615687] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.848534] attempt to access beyond end of device [ 351.853760] loop5: rw=1, want=4285, limit=112 [ 351.861723] attempt to access beyond end of device [ 351.866724] loop5: rw=1, want=8381, limit=112 [ 351.874599] attempt to access beyond end of device [ 351.879611] loop5: rw=1, want=12477, limit=112 [ 351.887756] attempt to access beyond end of device [ 351.892851] loop5: rw=1, want=16573, limit=112 [ 351.900640] attempt to access beyond end of device [ 351.905637] loop5: rw=1, want=20669, limit=112 [ 351.913703] attempt to access beyond end of device [ 351.918692] loop5: rw=1, want=24765, limit=112 [ 351.926830] attempt to access beyond end of device [ 351.931808] loop5: rw=1, want=28861, limit=112 [ 351.939684] attempt to access beyond end of device [ 351.944700] loop5: rw=1, want=32885, limit=112 21:39:39 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xe803]}}, 0x1c) 21:39:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8928) 21:39:39 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2), 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 352.048733] FAT-fs (loop1): bogus number of reserved sectors [ 352.054738] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:39 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xe0ffffff, 0x8000) dup2(r0, r1) 21:39:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/207, &(0x7f0000000080)=0xcf) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x155d0]}}, 0x1c) 21:39:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9420) 21:39:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[], 0x0) sync_file_range(r0, 0x0, 0x0, 0x7) fcntl$setsig(r0, 0xa, 0x25) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000080)) 21:39:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x1f4]}}, 0x1c) 21:39:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8b20) [ 352.239785] FAT-fs (loop1): bogus number of reserved sectors [ 352.246089] FAT-fs (loop1): Can't find a valid FAT filesystem [ 352.300872] FAT-fs (loop1): bogus number of reserved sectors [ 352.306792] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:39 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/l2cap\x00') accept4$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14, 0x800) r3 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x8000, 0x10000) bind$xdp(r1, &(0x7f0000000280)={0x2c, 0x1, r2, 0x2c, r3}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r4 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r4, 0x0, 0x0, 0x7) [ 352.418827] FAT-fs (loop1): Unrecognized mount option "/dev/input/mouse#" or missing value 21:39:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfe80000000000000]}}, 0x1c) 21:39:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9bd0) 21:39:40 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2), 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:40 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000100)=""/65, 0xfffffffffffffee5}], 0x1, &(0x7f0000001640)=[{&(0x7f0000000240)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 352.763276] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 352.941365] attempt to access beyond end of device [ 352.946384] loop5: rw=1, want=4289, limit=112 [ 352.954758] attempt to access beyond end of device [ 352.959758] loop5: rw=1, want=8385, limit=112 [ 352.967570] attempt to access beyond end of device [ 352.972692] loop5: rw=1, want=12481, limit=112 [ 352.981237] FAT-fs (loop1): Unrecognized mount option "/dev/input/mouse#" or missing value [ 352.984549] attempt to access beyond end of device [ 352.994730] loop5: rw=1, want=16577, limit=112 [ 353.032986] attempt to access beyond end of device [ 353.038094] loop5: rw=1, want=20673, limit=112 [ 353.057991] attempt to access beyond end of device [ 353.063047] loop5: rw=1, want=24769, limit=112 [ 353.076050] attempt to access beyond end of device [ 353.081119] loop5: rw=1, want=28865, limit=112 [ 353.098190] attempt to access beyond end of device [ 353.103255] loop5: rw=1, want=32961, limit=112 [ 353.112425] attempt to access beyond end of device [ 353.117490] loop5: rw=1, want=33985, limit=112 [ 353.127059] attempt to access beyond end of device 21:39:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfc00000000000000]}}, 0x1c) 21:39:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x52b0) 21:39:40 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x3f000000, 0x8000) dup2(r0, r1) 21:39:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) timerfd_gettime(r0, &(0x7f00000000c0)) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bpq0\x00', &(0x7f0000000040)=@ethtool_cmd={0x35, 0xf3, 0x5, 0x101, 0x1000, 0x7fff, 0x80, 0xfff, 0x3, 0x3, 0x7fff, 0x7233b827, 0x8ef, 0x8, 0x4d, 0xfffffffffffffffa, [0x1, 0x1]}}) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:40 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x80) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000005c0)={0x4, 0x0, [{0x7000, 0x3b, &(0x7f0000000340)=""/59}, {0x1, 0x9c, &(0x7f0000000440)=""/156}, {0x2000, 0x1b, &(0x7f0000000380)=""/27}, {0x3000, 0xb3, &(0x7f0000000500)=""/179}]}) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = syz_open_procfs(r0, &(0x7f0000000200)='smaps\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000000240)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 353.132129] loop5: rw=1, want=34721, limit=112 [ 353.166928] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 353.180159] FAT-fs (loop1): bogus number of reserved sectors [ 353.186244] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x300]}}, 0x1c) 21:39:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xea0) 21:39:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRESDEC=r0, @ANYRESOCT=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="05eb407111ed4215ff72c456e44320cddb971e338e6666c0dec3b3950868", @ANYRESHEX=r0]], @ANYPTR=&(0x7f00000001c0)=ANY=[], @ANYRES32=0x0, @ANYRESOCT=0x0], 0x2b) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:40 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x2000000]}}, 0x1c) 21:39:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4260) [ 353.522153] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 353.574066] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:40 executing program 7: sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0) r0 = getpid() r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat$cgroup_type(r1, &(0x7f0000000480)='cgroup.type\x00', 0x2, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000140)={@mcast1}, &(0x7f00000001c0)=0x14) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) sched_setattr(r0, &(0x7f0000000280)={0x30, 0x5, 0x1, 0x36f, 0x400, 0x9, 0xffff, 0x31}, 0x0) syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x9a, 0x4000) capset(&(0x7f00000004c0)={0x39980732, r0}, &(0x7f0000000500)={0x6, 0x700, 0x2, 0x4, 0x4, 0x4}) flistxattr(r2, &(0x7f0000001680)=""/4096, 0x1000) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000240)=r0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000002c0)=""/212, &(0x7f00000003c0)=0xd4) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000440)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfec0]}}, 0x1c) 21:39:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x57f0) 21:39:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080), 0x4) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) [ 353.617849] FAT-fs (loop1): bogus number of reserved sectors [ 353.623786] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7410) 21:39:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xa00]}}, 0x1c) 21:39:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6b10) [ 353.826047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:41 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x3, 0x8000) dup2(r0, r1) 21:39:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x3, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x1, 0x1) listen(r0, 0x1) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x2, 0xfffffffffffffffe}) [ 354.031265] FAT-fs (loop1): bogus number of reserved sectors [ 354.037188] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x500]}}, 0x1c) 21:39:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4578) 21:39:41 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000300)=[&(0x7f0000000140)='smaps\x00', &(0x7f00000001c0)='smaps\x00', &(0x7f0000000240)='smaps\x00', &(0x7f0000000280)='smaps\x00', &(0x7f00000002c0)='smaps\x00']) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000100)={0x6, 0x6}) accept$alg(r1, 0x0, 0x0) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9ab0) [ 354.258214] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 354.433947] FAT-fs (loop1): bogus number of reserved sectors [ 354.438302] attempt to access beyond end of device [ 354.439907] FAT-fs (loop1): Can't find a valid FAT filesystem [ 354.444787] loop5: rw=1, want=4289, limit=112 [ 354.449210] attempt to access beyond end of device [ 354.460220] loop5: rw=1, want=8385, limit=112 [ 354.469986] attempt to access beyond end of device [ 354.475052] loop5: rw=1, want=12481, limit=112 [ 354.485477] attempt to access beyond end of device [ 354.490889] loop5: rw=1, want=16577, limit=112 [ 354.500622] attempt to access beyond end of device [ 354.505673] loop5: rw=1, want=20673, limit=112 [ 354.515242] attempt to access beyond end of device [ 354.520261] loop5: rw=1, want=24769, limit=112 [ 354.530051] attempt to access beyond end of device [ 354.535043] loop5: rw=1, want=28865, limit=112 [ 354.544241] attempt to access beyond end of device [ 354.549265] loop5: rw=1, want=32889, limit=112 21:39:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4f50) 21:39:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x900000000000000]}}, 0x1c) 21:39:42 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0xbd6c, 0x2, 0x3, 'queue0\x00', 0x7}) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x8001, 0x0, 0x7) 21:39:42 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r1, 0x6, 0x5, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x841}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000004}, 0x800) 21:39:42 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x1000000000000, 0x8000) dup2(r0, r1) [ 354.873415] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 354.882776] FAT-fs (loop1): bogus number of reserved sectors [ 354.889786] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7080) 21:39:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x2000000000000000]}}, 0x1c) 21:39:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x8339110b00000000]}}, 0x1c) 21:39:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8f70) [ 355.001747] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x100000000000000]}}, 0x1c) 21:39:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7cc8) [ 355.073388] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:42 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000100)={{0x1, @multicast1=0xe0000001, 0x4e21, 0x1, 'sed\x00', 0x28, 0x918e, 0x67}, {@empty, 0x4e24, 0x2000, 0x1, 0x9, 0xfff}}, 0x44) 21:39:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xff0) [ 355.178698] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x3]}}, 0x1c) 21:39:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4320) 21:39:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x20000100]}}, 0x1c) [ 355.368900] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 355.615870] FAT-fs (loop1): bogus number of reserved sectors [ 355.621905] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:43 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 355.687062] attempt to access beyond end of device [ 355.692120] loop5: rw=1, want=4285, limit=112 [ 355.713096] 9pnet: Insufficient options for proto=fd [ 355.726314] attempt to access beyond end of device [ 355.731354] loop5: rw=1, want=8381, limit=112 [ 355.758206] attempt to access beyond end of device [ 355.763276] loop5: rw=1, want=12477, limit=112 [ 355.786150] attempt to access beyond end of device [ 355.791168] loop5: rw=1, want=16573, limit=112 [ 355.799811] attempt to access beyond end of device [ 355.804827] loop5: rw=1, want=20669, limit=112 [ 355.814080] attempt to access beyond end of device [ 355.819091] loop5: rw=1, want=24765, limit=112 [ 355.841327] attempt to access beyond end of device [ 355.846359] loop5: rw=1, want=27109, limit=112 21:39:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x2f30]}}, 0x1c) 21:39:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1620) 21:39:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0xfffffffffffffffc) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:43 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xfbffffff00000000, 0x8000) dup2(r0, r1) 21:39:43 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f00000003c0), &(0x7f0000000040), &(0x7f0000000380)="81ac12652502c42e386c") r1 = open(&(0x7f0000000140)='./file0\x00', 0x4000, 0x0) recvfrom$llc(r1, &(0x7f00000001c0), 0x0, 0x10000, &(0x7f0000000240)={0x1a, 0x322, 0x81, 0x0, 0x8000, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) write$P9_RCREATE(r1, &(0x7f0000000300)={0x18, 0x73, 0x1, {{0x40, 0x0, 0x3}}}, 0x18) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000280)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) write$P9_RCREATE(r2, &(0x7f0000000100)={0x18, 0x73, 0x1, {{0x2, 0x1, 0x3}, 0x7}}, 0x18) write$FUSE_BMAP(r1, &(0x7f0000000340)={0x18, 0xfffffffffffffff5, 0x3, {0xfffffffffffffff7}}, 0x18) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x3f, 0x4000) 21:39:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000140)='./file0/file0\x00', 0xe004, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16, 0x400000000000000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x10000, 0x0) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000240)) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) syz_init_net_socket$llc(0x1a, 0x3, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000001c0)=0x3) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'HL\x00'}, &(0x7f0000000100)=0x1e) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x8001, 0x0, 0x7) 21:39:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5455010000000000]}}, 0x1c) [ 355.970962] FAT-fs (loop1): bogus number of reserved sectors [ 355.976889] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xb88) 21:39:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) eventfd(0x2) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR64, @ANYRESOCT=0x0], 0x25) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000500)={0x8, 0x120, 0xfa00, {0x0, {0x7, 0x1, "586e4b898f2e3c2b8cf8ad168f5c4b3aea67d85282e2aa2ab97bf2133a74d2e53efc340fe0f7c4fac03aca1e3ee676d81c0b1bb7aaaecc644352bd7073ac2faf1fee60b2be451dd5c06499d987e7f11d179e1b4f143407910c59f861314719fc3596d55e5f51d67168639371d1897c4fdde8d1f90d11c2f83655541e35c7726f1d04525f5dfa91a669f25f0d8c0afa79cd515addb67b9db8c88b3d2b47dd97afd2a817ac7818ebf64c7aa3357b443e27138d8c5d2d05b2c2463b12cb76ceb9a77637a72db64093da23389554fea1b621191ac377341d99bda707f9ca5ae53e3d298ccccdc87a6e48c5e7f29260657a128483a02368608b1c90451fc8a199e913", 0x62, 0x9b17, 0x1, 0x6, 0x7, 0xdd6, 0x200, 0x1}, r1}}, 0x128) write$sndseq(r0, &(0x7f0000000080)=[{0x800, 0x3, 0x72ad, 0xfff, @time, {0x8, 0xf1}, {0xff, 0x7}, @queue={0x3, {0x4, 0x8000}}}], 0x30) sync_file_range(r0, 0x8001, 0x0, 0x7) [ 356.060828] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6738) 21:39:43 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x20000000200, &(0x7f0000000300), &(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) prctl$getreaper(0xb, &(0x7f0000000700)) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') symlinkat(&(0x7f0000000000)='./file1\x00', r1, &(0x7f0000000040)='./file2\x00') syz_mount_image$f2fs(&(0x7f0000000100)='f2fs\x00', &(0x7f0000000140)='./file1\x00', 0x6, 0x4, &(0x7f0000000340)=[{&(0x7f00000001c0)="4dba0582cbdf1668cb7a2241ee748c4b1813280e36481807771502f59228ecc35a735dda40cad6a37382391d818c3292f769c774b19d", 0x36, 0x28cf}, {&(0x7f0000000240)="759cb42856a7e20bdec7ed38f0de814e81a35b7340773edd5709438157aa1944f93c82e31edf3488c0a3d737164241308d08a753bc828d05e1242ce2cae7a6b73b9a61d7235ec4030ff8c1baba92b6f83968e150520ccf6a", 0x58, 0xde}, {&(0x7f00000002c0)="67ef39038cd44a0bae94887e5d6e3351db9d24fbcdbe85270dd3c3ee470daf409736b853ee4ff581986227c97d78af359dd31af56885cebedd40014834b131335a8bf7f4e274864f2cb342483da82c53db5ef1c73835446ce20b605c1fd362525170c05ebd23006f5e7622f22209a776b33c10b8907da91e", 0x78, 0x3}, {&(0x7f0000000440)="ea1fd1284d3d4b58851ecc86c06f3e3b0b870e10023904cb32843abf4f3d84bcc29334495f5691e879f52a75dbe7e29cc1fa63750d100314405e395fdca54c1072c1ad9528e2e3c2a047e94d56343c92e068137d3b69641a4116b73a952f9c4a3aee2a04a5f906e53cf2d7858cd9078969b825e158050cad9b490deb3f21b82cf16dae51b126f17ab4f83ba61a9cbaa67513166156503fff3e44b94a224e9d9d8afc1cdfcbd8b113310ee30ec36b6b60c7a58558066cf861c0dfe313f4651e14acba248dce658c506f9e979fcf961971683fa6624f24c85f8de0f0e181997a79362d03928b45b1d8887812eeb491bfb79ae27e05e40a7039", 0xf8, 0x5}], 0x1000000, &(0x7f00000003c0)=ANY=[@ANYBLOB='usrquota=smaps\x00,fsync_mode=posix,inlIne_data,\x00']) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x9, 0x7bcd, 0x9, 0x4}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000640)={r2, 0x8, 0x1}, 0x8) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) inotify_init1(0x80800) 21:39:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x40000000]}}, 0x1c) 21:39:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2c10) 21:39:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="e83a1cb2e3cd45902d2fafc04b9411fe40578d79c93ad163c51f6f2fcb5f89b73027be03c8065a9fe7f4c91638ac81569776ec97ac681b59ceae561017580558888bcfe69a173f2e3b2697d28922842fa99468f7fcc932300c2918cf66e8fbd0459b2650a3069dd84a636db54a41ed14c46dbfec8d81fdebd477a2b4c229996917af1245b0be9b3728f0d7bf65a79b8fecdbb6cb9347675a99c2a6839cedcce2abe02a17e7469c5cd5adb8def3807cfcbc55ac8001fb3133bdc0e5baf26b3ea19425cc48ad5842f3df2dc74a37bb9c0c6bd4e0a50ec41464ea85d6fd8f6b5bfac57bbe5c149757", 0xe7}, {&(0x7f00000002c0)="4bedec98d60c21f26afd647913fbee735f4d1c56d2ad8dd0eeac3ccdc7adacba5a048ccba9dd2203f455d35c9299aad480ed1f33f8c3c11e2eb83f380f57a7232ab848b7b251a6cece420d17fd0eecac40ed2a487fc67d8c2e4b4bf6fe3f8cc23242c7e1a0d55436705cc8f3abda3865917bb6085194f44daee6c855f75bd899ff89265c70e2759e97f503061ea456a0d5a099fc28d89ce66c856b65a66cf4374f1bd82f0768c17da53c6f72b6715e7e6302a2353360420523", 0xb9}, {&(0x7f0000000500)="82d4da417dd157fb823ea4edfcc6a4a24c04e05a04dda78238d9beba2648217a487b6a79f8a4b3781b58e5512517c5f0b10de35f84254d8febd0a5affc3c37977c83eca367454a2dec27e2195a074dc1830b5d5e5f48cc9c4dc702d773ddd4e75a50efe1619b9e435bcbe59440f9f45da54ade7892bb06e0984ca5536de45656ce270d41a6360639f60d65d134f1b3215bfe3caae7f933330a9eba54cbe1c5735edbb7f247b55c4b05ef11b8f5b91b1b34a8f85fc630bf052e2c88be8e52224095383c07681451c64b1a50d44bda28b002275a21f8092f5485e627139c5d9abe0a61be8b", 0xe4}, {&(0x7f0000000380)="ecd9467d7f7013d30431d480ff3ba28e5f32303460f04c4c8bd687b2e4ac8515358cc5ba630ad66e1b7faeb404e76b95a1bee37d0fe988221647a8eadc2abd7193f1c426ed8227e635affb45673ef19b5976a1b5c1fd01385d76ae4d450b4f5be4b336875f928bb307", 0x69}, {&(0x7f0000000600)="e4de85650dc9e71ab9098dfa851f35072067330b1827bf1ccac4be2c205dd6e38b83aca2475691ae996d79b90c41a1b5e83ebda65a063d9c345810274d89641ae38bf8c67c3496a452082b4cf24ec7b9b2f0f5f5d4e5cb0917c0adbfc9453f875aca2a5295d1b21db37ce2a7a2f6e8e2e255b3b9cabd8aaf0b4e8cb2e4257fd32ee21087553485be0fdb6e03031a60c05ace7e4cb052e607d78cf6e1df6ab1bc184d6acb389434580cfb0b9e5f1efb2f130cc26de55541d306899660a9147e8261eb493e00cc3edd59aeb0b8bd367176098d9ee7f4bbfe2ec6f2ad807e26", 0xde}, {&(0x7f0000000700)="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", 0x1000}], 0x6, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x110, 0x810}, 0x0) sync_file_range(r0, 0x8001, 0x0, 0x7) epoll_create1(0x80000) connect(r0, &(0x7f00000018c0)=@l2={0x1f, 0x20, {0x7, 0xff, 0x9, 0x4c, 0xbb, 0x2}, 0xc1, 0x40}, 0x80) [ 356.223320] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3ae0) 21:39:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xa010000]}}, 0x1c) 21:39:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6840) 21:39:43 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 356.593258] FAT-fs (loop1): bogus number of reserved sectors [ 356.599225] FAT-fs (loop1): Can't find a valid FAT filesystem [ 356.609244] 9pnet: Insufficient options for proto=fd [ 356.660977] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x56e8) 21:39:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5e60]}}, 0x1c) 21:39:44 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond_slave_0\x00'}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)="daac5b71ea9621cacc7837217eddbb8c27313b25914643bc8bd3eb95f95a7ac7e227219337503ab4b3231beaa380f731675f192c9e997914f858c24f62ec63eda6605254036b47a193d6213f6ff5299599761669921577d3ee72023208301ed3e962aa848af4fb5ab9c2baa3811df6fcf5a04e753075231c9519954c6aed91d15d1ea5b688bee5b4ef9c18559085d944e2f6300c4f1624ccd9263e2208707cbeca75b468cc1d8dc44d8b35604a38fb256ef1aca724ce2b8d8acab274aac34cd170dc0329b9e64d5346dbe7e367540614442ba266", 0xd4}, {&(0x7f00000002c0)="a09a561b855611b21121a92364d948e51743b3b58778abeed43066524eaa2611b2ac2ce92e1ebebbd524e16079fa8bdcfdfd6fa21ce34716734aad4b06094eb6baac8fd15d34a92498b127e0d29881e01a4b12cc35ae750b47724946f9177c36f0499bfc2d4e548ba4104973b1d7ba9be9bdcca810c9d394aaed0445c3994441f342e18eb0833519db10ba1be43cb101eb7552b2924f700eee2d5ff68269f932a1a3c2cffa64cd45", 0xa8}, {&(0x7f0000000100)="847af01ea7", 0x5}], 0x3, &(0x7f0000000500)=[{0x68, 0x0, 0x41, "1d2eae4fd8215afcb364506b3d1319b1250fe1cca791bdba5ec3929b9027773b0e40b11ae2f2289579f5fbdbdd468134c99d98e400dd0ee1874b70b954f100035705f61768cd0af098fb43babffffb72530cf575db0ab6"}, {0x88, 0x107, 0x4cd, "48b2d834831ee5cc0ad1fb4f1758d3df80910823ee91c5876d4e820abc745057d933f848869b43732493fd336e88d0f0786af5703930a1fb7b0766bcbb17e632cb0e890776aab1526a5aa6449dc6d36338fdf34bf7c0feacfc482a3f2f1b22c38898780087fbb0841c68859a5fb6ae30660bc0ba18af2f60"}], 0xf0, 0x20000050}, 0x40) 21:39:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x26e8) 21:39:44 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xfbffffff, 0x8000) dup2(r0, r1) 21:39:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xffffffff00000000]}}, 0x1c) [ 356.901925] attempt to access beyond end of device [ 356.907105] loop5: rw=1, want=4289, limit=112 [ 356.928301] attempt to access beyond end of device [ 356.933313] loop5: rw=1, want=8385, limit=112 [ 356.937192] FAT-fs (loop1): bogus number of reserved sectors [ 356.943859] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1188) [ 356.946081] attempt to access beyond end of device [ 356.954884] loop5: rw=1, want=12481, limit=112 [ 356.981347] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 357.027798] attempt to access beyond end of device [ 357.032923] loop5: rw=1, want=16577, limit=112 [ 357.054810] attempt to access beyond end of device [ 357.059887] loop5: rw=1, want=20673, limit=112 [ 357.078757] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.081095] attempt to access beyond end of device [ 357.086192] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 357.091106] loop5: rw=1, want=24769, limit=112 [ 357.103791] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.109737] attempt to access beyond end of device [ 357.110977] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 357.115832] loop5: rw=1, want=28865, limit=112 [ 357.128058] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.128650] attempt to access beyond end of device [ 357.135109] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 357.135127] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.140079] loop5: rw=1, want=32889, limit=112 [ 357.159227] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 357.186964] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.194200] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 357.196559] attempt to access beyond end of device [ 357.206708] loop5: rw=1, want=33633, limit=112 21:39:44 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x800, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x20e8) 21:39:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x600000000000000]}}, 0x1c) [ 357.261689] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 357.518252] 9pnet: Insufficient options for proto=fd 21:39:44 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x3ffff9, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000200)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)) sync_file_range(r1, 0x8001, 0x0, 0x7) eventfd2(0x2, 0x80001) 21:39:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x74e8) 21:39:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x800000000000000]}}, 0x1c) 21:39:44 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d}, 0x2c}) close(r0) 21:39:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6ca8) [ 357.586502] FAT-fs (loop1): Unrecognized mount option "]¥¶ˆ¾å´ïœU…ÙDâö0 O$ÌÙ&>"p|¾Êu´hÌÄM‹5`J8û%nñ¬§$Î+ŠÊ²tªÃLÑpÜ)¹æMSFÛçãgTD+¢f" or missing value [ 357.616961] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5400000000000000]}}, 0x1c) 21:39:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xf401]}}, 0x1c) [ 357.710949] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:45 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x118) 21:39:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5f28) 21:39:45 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xa, 0x8000) dup2(r0, r1) 21:39:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfc]}}, 0x1c) 21:39:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x2000000000, 0xaaaabf0, &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'veth1_to_bond\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) socket$inet6(0xa, 0x4, 0x3) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8a48) 21:39:45 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x10000000000002de, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) 21:39:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7998) [ 358.278344] attempt to access beyond end of device [ 358.283401] loop5: rw=1, want=4289, limit=112 [ 358.298765] attempt to access beyond end of device [ 358.303862] loop5: rw=1, want=8385, limit=112 [ 358.314847] attempt to access beyond end of device [ 358.319913] loop5: rw=1, want=12481, limit=112 [ 358.323795] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 358.336285] attempt to access beyond end of device [ 358.341334] loop5: rw=1, want=16577, limit=112 [ 358.348469] attempt to access beyond end of device [ 358.353512] loop5: rw=1, want=20673, limit=112 [ 358.367240] attempt to access beyond end of device [ 358.372265] loop5: rw=1, want=24769, limit=112 [ 358.389069] attempt to access beyond end of device [ 358.394218] loop5: rw=1, want=28865, limit=112 [ 358.404173] attempt to access beyond end of device [ 358.409350] loop5: rw=1, want=32889, limit=112 [ 358.448987] 9pnet: Insufficient options for proto=fd 21:39:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xff00000000000000]}}, 0x1c) 21:39:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x13) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x800000000000007) 21:39:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3918) 21:39:45 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d}, 0x2c}) close(r0) 21:39:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/155, 0x9b, 0x40}, 0x2) r1 = creat(&(0x7f0000000140)='./file0/file0\x00', 0xfffffffffffffffd) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x8001, 0x0, 0x7) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000180)) [ 358.569743] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 358.582621] FAT-fs (loop1): bogus number of reserved sectors [ 358.588587] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2208) 21:39:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x605e0000]}}, 0x1c) [ 358.626639] FAT-fs (loop1): bogus number of reserved sectors [ 358.632629] FAT-fs (loop1): Can't find a valid FAT filesystem [ 358.693362] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80, 0x0) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6750) 21:39:46 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x12, 0x8000) dup2(r0, r1) 21:39:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x302f]}}, 0x1c) 21:39:46 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchmodat(r1, &(0x7f0000000140)='./file0\x00', 0x89) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0xfffffffffffffffa, 0x101080) bind$netlink(r2, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbff, 0x100100}, 0xc) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff75256400bfa10000000000000701000000ffffffb702000008000000bf130000000000008500000006000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x1802000000000000]}}, 0x1c) [ 358.814274] FAT-fs (loop1): bogus number of reserved sectors [ 358.820238] FAT-fs (loop1): Can't find a valid FAT filesystem [ 358.906578] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5280) 21:39:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfec0000000000000]}}, 0x1c) 21:39:46 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2202) r2 = geteuid() r3 = getuid() r4 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f00000001c0)=0x60, 0x800) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x80, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc0\x00', 0x40a00, 0x0) r8 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000e80)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000fc0)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001100)='/dev/rfkill\x00', 0x0, 0x0) lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001240)={0x0, 0xfff, 0x18}, 0xc) r15 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001340)='/dev/ptmx\x00', 0x0, 0x0) r16 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001380)='cpuacct.usage_percpu\x00', 0x0, 0x0) r17 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) sendmsg$netlink(r1, &(0x7f0000001400)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfb, 0x20312080}, 0xc, &(0x7f0000001280)=[{&(0x7f0000000440)={0x4f0, 0x1f, 0x600, 0x70bd2b, 0x25dfdbff, "", [@typed={0xc, 0x4e, @u64=0x5}, @typed={0x8, 0xa, @uid=r2}, @typed={0x8, 0x48, @uid=r3}, @nested={0x18c, 0x26, [@generic="66b8b9d2bcd583be1188fc38eebe8cc6595b8e2e62a84bd9db", @typed={0x8, 0x4e, @fd=r4}, @generic="b119969e1e5b812369b1644bdfa95d4766bff874e92edcd27e62117ab8480a3f0f83e1f2fdb9f12225b2455363eb0dc3ee4ef1d8eca0704072fa280739eca8b53e78415958b36404273dfdec8c01a88f718a3e397dc11e83cbcdf81caabd3a6e9731ef98c0eaf716bcca3ee497ec3cd6660672bb18c686dce843ba36d52dd09b2653f678a32c5d1bb09d00318530a5db3657258598c7fd7c92aae7f196013f6c3645e3a40f40485c67147d8a1fa452351a469ef23d65828f", @generic="b222a6940e64e916685448d14fea0a1952d536ebea0115747f5ffe297d8f041df943ff84945dfcd0003d8df8a5596f455f40999f9cee31b27539a9a0c6e87d9498a1359e4841dde9b6b811a37259ff135b5c22c023", @generic="fc65ce0548afc27970cf7fe9af76e35bd542d35850db6a30e21f3d9375bcd4ca0b9b550fe8f53468ae4b3bdb2740f9274c79b7bb499cfdcffeab9817", @typed={0x14, 0x1e, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x2e, @uid=r5}]}, @nested={0x100, 0x3a, [@generic="f89a2018ed469a2c8fdf176dde48c7c0575b54c3fbc7cb01f3325575a0147332061fee9876fa6118623540b607d159dc4ba9aeac251f5c7e844a78f4949d935a746a5364ba496f0f9aea1e43c1ec5c579b49115c914219f0c83672a60bc9835a39ba39f9b8b12efe553d8aeddf3e06d748a0cf46879c03bb94f348a6de392d679c8b897db813f30557cd7ab2d8b461d5f70dd1d5a15e2ae9c70b639b6e96936ee44a85257ee797f4a7c8bba0ab6927", @typed={0x8, 0x5e, @u32=0xff}, @generic="c6be1081e6df4e9710342867b60c577c802ecfd391746088096857ac7bc043c9b1f1119a50c9bd16f4f3891e637a3fbfadf917a2", @typed={0x8, 0x16, @pid=r0}, @typed={0x8, 0x75, @str='\x00'}]}, @nested={0xbc, 0x0, [@typed={0x8, 0x59, @u32=0x7ff}, @typed={0x8, 0x94, @binary="199b6f04"}, @generic="1e89d2a3a06fbe78255425aa44c5596a5f8df3b074e338de8cb44f25b24eeb50f620d6150da5360a48c8459b5680e68962de4043bfae16d368e534f839ecbe2a5d8d65567ac223b5ddbb988130926647c7083a00789857e62695947b1915a8210a490d4bf6c0b7175b44c5c34cbff37b366c8ed3de73b7e33fe57d79fd9c5b5b6ad199091c471b9fd4e6b6e0800fbd32c720b2683e89aae506d6", @typed={0x4, 0x1b}, @typed={0x8, 0x1d, @fd=r6}]}, @nested={0xd4, 0x26, [@generic="8e67123cb82f7c780051c680fe1bdde0b6be42667f55971bc615fd381513a2a58b825faacbec38bfde224b82a2cd32bbc99925388a7e0e26c847fc5f506328ed3a9274fd89725182d002d6f8c6d00152f512b522d02e5b5abe27b20803368b7f2d3cade946ca3c31eb23afb62c7b847fd2081fa1ef197bae5463d17299354e2b469aeb53e6d262b98b76ef9a9731caf40eb9064230dcb885a4468c84796c2df47a8109fece7dcff2911ae4f86a3a81a374b2df0ed4a85136952635c446857f81679a", @typed={0xc, 0x87, @str='smaps\x00'}]}, @generic="ac2e57afc6975a3682b4a6b1e467e3136d7377ddd94c1a4ab675a28bb2e5fe3f9e25ab5cc1b6808e57e3deb5e4ad580d69031f457ca4f6aac66643619abec3ea6ac928b6eb7208cc6dbf4fed56290e739bd5762c3e661801a5649449493c0a5c98d9db2af9bb0b505382d38c0b24df3689dcefe97b8fa9769105125444ec4751b4d133ab838af4d26ca51c93d32e70b8f161289aae61fb9b2271ba0f54b224e9a29febd7c9"]}, 0x4f0}, {&(0x7f0000000940)={0x16c, 0x1c, 0x102, 0x70bd2d, 0x25dfdbff, "", [@nested={0x10, 0x1, [@typed={0xc, 0x69, @str='smaps\x00'}]}, @nested={0x24, 0x95, [@typed={0x4, 0x6a}, @typed={0x8, 0x95, @fd=r7}, @typed={0xc, 0x1, @u64=0x10000}, @typed={0x8, 0xb, @pid=r0}]}, @typed={0xc, 0x30, @str='smaps\x00'}, @nested={0x11c, 0x36, [@generic="516dc7ec3e8be200bca0d80fc843cf828b7c3992a9a04a4938741e3a287fd6fed8973b2fe45fef320a33951636d6b665a193270538fa22c5f04c5d292724a6cb134e851ffd0c493315f88e6068f136ff25ae067aae64f18a6328fb8b4599eda43770b4e42ffb58e17d31c92710985b87ceb2fa3da6484c6ad71089ad5a87f640fca1ec546c2e444d1e13a3926727be2e69273599e6b8df9362b1e33c831957df600ba89f01fe56337963e4053ec5a0fa37f23178f656b3ed8689ebbae9c11e5c6d", @typed={0x1c, 0x91, @binary="e647032ac2889f8252ef792b872aad288a8a57d363abce"}, @typed={0x8, 0x59, @pid=r0}, @typed={0x8, 0x6a, @pid=r0}, @typed={0x8, 0x73, @ipv4=@broadcast=0xffffffff}, @generic="13361abd86d21223e17146d1ee2e865dc395f811ad6278ef19648cb2d6df3fd7f8fa"]}]}, 0x16c}, {&(0x7f0000000ac0)={0x2f8, 0x22, 0x300, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x98, 0x66, [@generic="89012b8eb0b9ee3826ce359799e371f0e5778ca875d630c8f805e8dafa607e277f0471851fe34acbcc742da4d00abc56d580247763931cda01dd5b834b218023dd491d2ec8adbd1a236c3a1372566e864eb7ec8a16eca5b6a92935eab38e7c61906326f1e1da5e8027b080b04ee9171b1b95418bb754c1272e87f08d8df8f62923952b60ba1a2a94e5f5ed464a8916cc818c"]}, @typed={0x8, 0x39, @fd=r8}, @typed={0x14, 0x47, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x234, 0x3c, [@typed={0x14, 0x52, @binary="eaac50f94158a2f14c709ca77c"}, @generic="9fb855ca19b6e90619c348513891b31c4cb7eb1d6c36e2111e2f31c5400a6390adcdf5f685e4635206afb038ce17db83e2c7d46a04cf12cfc492ba07accc54c977ade51e6b02e72f88c8b67cf651c014d3761b9130c0c51d93105947cf03c172368f62866f367cb8b5f981a283d9ce37f70ff451f84514c3c1bd43fea7a96ed1d0407e2f277c3326570d250c5a6b5fc179d11dea40414fb31277eb4f96cd6d5a6773ab5ce845a423ab026f1882374e624927bd6468ff199b41021baf24c7ed2e794c635767e249745eac91bca324", @typed={0x14, 0x65, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 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@generic="be8b4f7c94f41c41cf4241310f3282a2e38757879396b3da72e45a95fa85d216eb841af11ead562223d4b9bd6d34b5af74d89ffa17e2285d6fa2621f9d54c3c04b27d20bf3c44d5e303509c83a31c18342e5834610476872a753c31791ede44a09a96203e9702f3c0ecb2702e27e4f755197c1880cb3d7eade8296a7d868c5af5a9fd99d2663e598f0eef2aedd6fabc5990d1a17616a530bb11e4b1e175628021ddfaae995889a6fe2eee2dec125f00f4cbd2691cef7495ca842a76f45f23dd69b422176325d7c5b03f287470587bc821e354c4b26d24a949b266ff1b8d2d77c9d429effcd5eb5543610e785eeb5d7b9", @typed={0x8, 0x4, @u32=0x80000001}]}]}, 0x820}, {&(0x7f0000006880)={0x1244, 0x3d, 0x20, 0x70bd26, 0x25dfdbfb, "", [@typed={0x9c, 0x4e, @binary="a5b9ec40ff0c6339dfa9cb895c400211f2e8ee5b45e8c04e5758c504d9db9ba97a1bbe2f95d3d1830d575c9844dc3c6262b87849e9e75db9e3a42efaf80373e1c7589b792cd81be17a6ca2b86799dba2638646908be6e5e54b44f24450890dd5c65c6efbf4d14ed4c44490e06d46d98b62323bf183cd0008ae7a976751c6c0591d1efa8774fe9563e3a37226c74f3a4a7d6a77290c"}, @typed={0x8, 0x79, @pid=r0}, @generic="72e7d7546e83ac7b4daa1eff688e2b53d59649a83d80d23e3819dd36c287ddac0c38f1478ed7f1d7c9eaf5f9ac546f", @typed={0x8, 0x4, @uid=r13}, @nested={0x114c, 0x6f, [@typed={0x8, 0x5b, @u32=0x80000000}, @generic="d25ba91df4f9aacd0ebdbc22452cbe6dfdaeffdc48c1e9e1b742e83d30952a8230f0a0be640212bac3", @generic="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@typed={0x14, 0x36, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0xc, @fd=r14}, @generic="a3af4bc45af2d4abc6479e0d5be66567423ac3693701bcbe76dd39d5b4ad8fe36a8d50f0b1f9c17f8a88483770257d57ae5cbf3c715037c7424ec56468b60fc4ebce6b8c6adbd3dae0aab843c7557408c643fa77716e58a530916cf2f38c6c2f5c0205987d16556ebbfbb73c0b59a163c1299f54d266004c21db12db704252573e445967bad577b9977c0a617b1d55f862023d3ea829814bc61ddf19ab6208c396edf4d3229904cda88c1462346aa4d8558b2b7fa4dd3b6cdc6db1817b99f5ce8724657f223bb17a0a968f8ab3962029fa91e22cc7873eedaa7ce17d17cb9fe6f1b3d00c965958d7b23a871cf0bc5a70d7d190fff91a9503"]}, @generic="44f983350515487f7118"]}, 0x1244}], 0xa, &(0x7f00000013c0)=[@rights={0x20, 0x1, 0x1, [r15, r16, r17]}], 0x20, 0x40}, 0x20000000) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6ac8) [ 359.180772] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4000000]}}, 0x1c) 21:39:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6258) [ 359.296764] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4002]}}, 0x1c) [ 359.399213] 9pnet: Insufficient options for proto=fd [ 359.416266] attempt to access beyond end of device [ 359.421315] loop5: rw=1, want=4289, limit=112 [ 359.432126] FAT-fs (loop1): bogus number of reserved sectors [ 359.438254] FAT-fs (loop1): Can't find a valid FAT filesystem [ 359.445786] attempt to access beyond end of device [ 359.450836] loop5: rw=1, want=8385, limit=112 [ 359.485786] attempt to access beyond end of device [ 359.490929] loop5: rw=1, want=12481, limit=112 [ 359.531681] attempt to access beyond end of device [ 359.537259] loop5: rw=1, want=16577, limit=112 [ 359.562372] attempt to access beyond end of device [ 359.567433] loop5: rw=1, want=20673, limit=112 [ 359.597824] attempt to access beyond end of device [ 359.602871] loop5: rw=1, want=24769, limit=112 [ 359.627437] attempt to access beyond end of device [ 359.632476] loop5: rw=1, want=28865, limit=112 [ 359.653148] attempt to access beyond end of device [ 359.658215] loop5: rw=1, want=30121, limit=112 [ 359.712735] [ 359.714444] ********************************************************** [ 359.721163] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 359.728047] ** ** [ 359.734762] ** trace_printk() being used. Allocating extra memory. ** [ 359.741553] ** ** [ 359.748271] ** This means that this is a DEBUG kernel and it is ** [ 359.755023] ** unsafe for production use. ** [ 359.761737] ** ** [ 359.768459] ** If you see this message and you are not debugging ** [ 359.775171] ** the kernel, report this immediately to your vendor! ** [ 359.781859] ** ** [ 359.788555] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 359.795249] ********************************************************** 21:39:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x88c8) 21:39:47 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d}, 0x2c}) close(r0) 21:39:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb]}}, 0x1c) 21:39:47 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x2000000000000000, 0x8000) dup2(r0, r1) 21:39:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) flock(r0, 0x8) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:47 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) userfaultfd(0x80000) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x4) 21:39:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x6]}}, 0x1c) 21:39:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9588) [ 359.938053] FAT-fs (loop1): bogus number of reserved sectors [ 359.944058] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb113983]}}, 0x1c) 21:39:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x30) 21:39:47 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)='smaps\x00', &(0x7f0000000280)='smaps\x00'], &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x15}, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100), 0x117, 0xc}}, 0x20) 21:39:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x400000000000000]}}, 0x1c) 21:39:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xe88) [ 360.182526] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x47b8) 21:39:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x54550100]}}, 0x1c) [ 360.271272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 360.632444] FAT-fs (loop1): bogus number of reserved sectors [ 360.638429] FAT-fs (loop1): Can't find a valid FAT filesystem [ 360.697084] attempt to access beyond end of device [ 360.702239] loop5: rw=1, want=4289, limit=112 [ 360.712529] attempt to access beyond end of device [ 360.717608] loop5: rw=1, want=8385, limit=112 [ 360.728452] attempt to access beyond end of device [ 360.733528] loop5: rw=1, want=12481, limit=112 [ 360.744827] attempt to access beyond end of device [ 360.749888] loop5: rw=1, want=16577, limit=112 [ 360.760232] attempt to access beyond end of device [ 360.765285] loop5: rw=1, want=20673, limit=112 [ 360.775418] 9pnet: Insufficient options for proto=fd [ 360.775654] attempt to access beyond end of device [ 360.785684] loop5: rw=1, want=24769, limit=112 [ 360.800595] attempt to access beyond end of device [ 360.805640] loop5: rw=1, want=28865, limit=112 [ 360.830269] attempt to access beyond end of device [ 360.836966] loop5: rw=1, want=28905, limit=112 21:39:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) 21:39:48 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xf00000000000000, 0x8000) dup2(r0, r1) 21:39:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x61b0) 21:39:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x302f000000000000]}}, 0x1c) 21:39:48 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(0xffffffffffffffff) 21:39:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x10) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x0, 0x0, 0x7) 21:39:48 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x4000, 0x0) statx(r1, &(0x7f0000000240)='./file0\x00', 0x400, 0xfff, &(0x7f0000000280)) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000380), &(0x7f00000003c0)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x200, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000140)={0xffffffffffffffff}, 0x111, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r2, &(0x7f0000000440)={0x15, 0x110, 0xfa00, {r3, 0x3, 0x0, 0x0, 0x0, @ib={0x1b, 0xfffffffffffffff7, 0x2, {"b4ceae23f0cb0452befff1c867fea375"}, 0x3f, 0x3, 0x7fff}, @ib={0x1b, 0x48, 0x1, {"ad657cf52d829e565ed94d3c7e1ba1e1"}, 0xb8c, 0x6, 0xeba0}}}, 0x1f5) syz_open_procfs(r0, &(0x7f0000000040)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2e38) 21:39:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x54]}}, 0x1c) [ 361.008543] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.028093] FAT-fs (loop1): bogus number of reserved sectors [ 361.034151] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xffffff8d]}}, 0x1c) 21:39:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1b90) [ 361.097887] FAT-fs (loop1): bogus number of reserved sectors [ 361.103835] FAT-fs (loop1): Can't find a valid FAT filesystem 21:39:48 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x101000, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000240)=""/169) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:48 executing program 1: 21:39:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3588) 21:39:48 executing program 1: 21:39:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xd055010000000000]}}, 0x1c) [ 361.317400] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6ed0) 21:39:49 executing program 1: 21:39:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4000]}}, 0x1c) 21:39:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000002c0)={{0x0, 0x0, 0xb, 0xb1a7, 0xf01, 0x400, 0x100000000, 0x4, 0x9799, 0x100000001, 0x2, 0xa424}, {0x4000, 0x4004, 0xc, 0x400, 0x7, 0x1ff, 0x0, 0x8, 0x3, 0x9, 0x2, 0x80000000}, {0x2, 0xd000, 0xb, 0x3, 0x1, 0x9, 0x8001, 0xfffffffffffffbff, 0xffffffffffffc0ec, 0x4, 0x400, 0xa1c}, {0x2000, 0xc6df5e9a5ddc36a8, 0xf, 0x5040, 0x9, 0x5, 0xfff, 0xd6, 0x6, 0x2, 0x8, 0xfffffffffffffff7}, {0x0, 0x1f000, 0xb, 0x1f, 0x7, 0x80, 0x1, 0x6, 0x7, 0x2, 0x5, 0x55f4}, {0x2, 0x5004, 0x3, 0x400, 0x2, 0x6, 0xb1, 0x9, 0x7, 0x100000, 0x3f, 0x100000000}, {0x4, 0x2000, 0x8, 0x1, 0x9, 0x1, 0x4, 0x5, 0x1, 0x1, 0x2, 0x80000000}, {0x1001, 0x7000, 0xf, 0x8, 0x4, 0x7, 0xa5, 0x3ff, 0x8001, 0xdd, 0x405, 0x8}, {0x0, 0x10f000}, {0x1000, 0x6004}, 0x8, 0x0, 0x101000, 0x20000, 0x1, 0x1801, 0x6000, [0x10001, 0x7, 0x10001, 0x9]}) write$binfmt_elf64(r0, &(0x7f0000000480)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYRES16=r0], 0xc) sync_file_range(r0, 0x240000, 0x5, 0x3) [ 361.953665] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:50 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(0xffffffffffffffff) 21:39:50 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x16780200, 0x8000) dup2(r0, r1) 21:39:50 executing program 1: 21:39:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8658) 21:39:50 executing program 7: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000100)='./file0\x00', 0x0, 0xfffffff8) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(0x0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000240)=""/167) 21:39:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfc00]}}, 0x1c) 21:39:50 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) writev(r0, &(0x7f0000001700)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f00000001c0)="5dce9fec4d23d5a740d1c077f56e8b64b4a8b00ee355a8828cbf8f69ae9a74b871b579c353d4a8e65859b7a3bc906a6a729a0f28944c24ee2bc25cd28c42c4519966da65d451a0eac60acb5c5713b8c366176b7f6c8d79851f1db2aa20bb86ef32213a6527a6886a3620a35cfdd3bf5778254568e1b62b251909c26b70958356b8a4b4b6536321e5e3b89c19650dc1a9a2c822151bbac90d0c3d7a6091a9295de3d6698d5d7a0ab97bf642ece7d00c1cb400a2d537d3a93d8946b7616fc9699d894d6173e097c592f51f747b3768f21f043b68f7b1e299d8cd", 0xd9}, {&(0x7f00000002c0)="17ac9321b505ffdc058ea3cd95a12f351bc428a23072540ffbf935ef612e48ead3acf2b039bdd788cb346f4b0b147b1768fc35bb5027fc62edf0ad68f3d52cac572ce7667d7acdabeb49d111cd7cfdae25582b2759a881e45f1fe6ea9d372379ce156e82671fc33403e0b31ac144e4a3749e3a87925c736d198d1f98e8c86f5c7cef66d5c2488703d70d405ef6f5c02998185b8d010b438e800ba037f1ab678b28e54ca98f8a6cbce672ff3911de1c8316be144ef07f155ccc23a084b337db61978c8d", 0xc3}, {&(0x7f0000000440)="153aff608a197ec4b3cd2f59b7552743d9e50aef00a0fea3ccd14f8401d620a3337edffe4b2400102241410cb3364924dfeb5d37ebc74127adcca6985b1e927089b9b5257fd95e7f7219b7086cd3d23dfd87ae3fd633984ef693399f824e4bcc0802fb05d1f8c43ee7ae56cd7163090f735bead58bf0ed9d3bfa6fbc6f", 0x7d}, {&(0x7f0000001500)="ba057956c382f58321517c14085284ac49a031d52c90ceb3fa7c745e2676e90bfdae8ebfc4003a4f07383361cd48232fc06a966d427883264f8ee2ea0c2bb214e560fc60ba3c63c7d9b988e651eb7bca896bf896e62cb5c2ebb58529d7328c13ffb68507e254b486904b630a48b94fb61b299a94513296ee65d33aee0f588265e856597b311e", 0x86}, {&(0x7f00000015c0)="4bbd0337b9aa4550589480b96cee039f9ee265774f143d445965134a3195880b34c46f2d4c58c02d98c979e7c0b4774a1a19e4adb2a1368c01c893a1b19b0dac24df4ae50ca51dc83438abced0e049e66bbdec7a48b29531b61366150cbae0ec1344387f206f8f6bffcdabd833d87a364d849e10c597da01935cd4cfcb6c5183e2bdb076a62562df8af66e", 0x8b}, {&(0x7f00000000c0)="a51bcd500f1494c1", 0x8}, {&(0x7f0000001680)="3ab2497d3664d05d645529b290234e18197e52bd8ab9faef9c7d5022070ebff95dec97f261a2b1c38e3bcba54be742e7023be1c3e95067a5569d0566df123851f8455716e3dfb83e833fe864aa82035ae5bb809ae426c83e51beb3c53220b63cb7d6de5e9d75044d57334976af8d49e014c25bc4", 0x74}, {&(0x7f0000000140)="50b7ab53ba1a7f271f", 0x9}], 0x9) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x8001, 0x0, 0x7) 21:39:50 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) rmdir(&(0x7f0000000100)='./file0/file0\x00') open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:50 executing program 1: 21:39:50 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x2) [ 362.922309] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 362.924231] FAT-fs (loop5): Unrecognized mount option "¸¤´¶Sc!å㸜e Á©¢È"ºÉ =z`‘©)]ãÖi]z [ 362.924231] ¹{öBìçÐ ´" or missing value 21:39:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x77e8) 21:39:50 executing program 1: 21:39:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xf5ffffff00000000]}}, 0x1c) 21:39:50 executing program 1: 21:39:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7560) 21:39:50 executing program 1: [ 363.097530] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 363.457121] FAT-fs (loop5): Unrecognized mount option "¸¤´¶Sc!å㸜e Á©¢È"ºÉ =z`‘©)]ãÖi]z [ 363.457121] ¹{öBìçÐ ´" or missing value 21:39:52 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(0xffffffffffffffff) 21:39:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x8dffffff00000000]}}, 0x1c) 21:39:52 executing program 1: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1080) 21:39:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16, 0x1}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400000, 0x0) write$FUSE_GETXATTR(r0, &(0x7f00000000c0)={0x18, 0x0, 0x1, {0x6}}, 0x18) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) ioctl$TCFLSH(r1, 0x540b, 0x3) write$binfmt_elf64(r1, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r1, 0x8001, 0x0, 0x7) socket$rds(0x15, 0x5, 0x0) 21:39:52 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001680)=""/4096) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)=0x7) r1 = getpid() ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000280)={0x8, 0xff, 0x0, 0x80, 0x9, 0x200}) sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000140)='./file0\x00', 0x1040, 0x8) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) connect$bt_rfcomm(r0, &(0x7f00000001c0)={0x1f, {0x100000000, 0x4, 0x47f2d69e, 0x7, 0x2, 0xffff}, 0x6}, 0xa) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x206100, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/netfilter\x00') socket$can_raw(0x1d, 0x3, 0x1) process_vm_writev(r1, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x40000, 0x40) 21:39:52 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x300, 0x8000) dup2(r0, r1) 21:39:52 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) accept4$packet(r1, &(0x7f0000004900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004940)=0x14, 0x80800) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f000000e200)=""/175) sendmmsg(r1, &(0x7f000000df80)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)="f28e4158ecb026f4fbcfc4abddaa4cb428937ca1da7182443e1bdd369ae829439e4ffc731a710a44ffacd3e7e708c1ca5a5faa2342f3975a4f5874c4e1c0758959f82f5a3b892de7ce732520d764c7cf0635ef44640830540297fe6d19219a9a366c939058f4cd668bbb7feb", 0x6c}, {&(0x7f00000001c0)="9a524a4aa51329416c0b5a7588aa645ced31e674ec7ad6afb3c5a61329b4c46ad0", 0x21}, {&(0x7f0000001680)="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{0xc0, 0x10e, 0x6, "df93fa56f7a9f5b8752b37213ea18697142b6e2e22f5960bc392360ccc4500cab8d53c74a5e4e74eb3c0e548bb6e089b0c9488f3af0c2e73530bab04c98262b2068655b1c18ca4f45d679f51039acf9084e753cbfd60f2117df03047f4e2ef180430828de35d8a5691c82eaca5d9c1a54a579fda3126b6dc76ea3448507012ee5c2b4d68c3a5904e6b1a0dd6114fdb2da18eb8020bcd552041d9aeca308f3d9eec4fc6fed0b7b0b4ceedac915bf0f9af"}, {0xb0, 0x0, 0x200, "d41de8f49cfe386b035d1919a44bbe4d1afffcecd2644f38d6e717318500cde62df5c511d4ce16d941760f005c589cf1b57028cdc39b7abbe8e8a7f596d358ece32384291cf330e6940febd259077b84c09715fb31a8054dcb4fae6f0dfebe1e1dda958def475f40f623596281c56746f3847d486a36742f3c0708c229dd3acbe64491b9e62771871306257202ee11bfa7f2aae5a31b5e9fba12a18e637bbb"}, {0x58, 0x0, 0x9, "8aae1a29579f991ca2d378aa37bffb04fb05d57a3ced15e972f90c0d134e2cd8b0551c263713eb81ca546bc2e10198b8055e2f493ab57ea8244d1c070f0df673ad80ce5e"}, {0x58, 0x0, 0x8, "8f1ac6040a603374ad322e20359e5b60ac67fa9854186961e2e73cf804d4860b6612a19baa67ff127e9aa7b2132669c430ebe39550887a4108c9fa91aa7b41f2844197992938"}], 0x1230, 0x8040}, 0x3}, {{&(0x7f000000cec0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x1, 0x3, {0xa, 0x4e24, 0x93, @empty, 0x1}}}, 0x80, &(0x7f000000df40)=[{&(0x7f000000cf40)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4}, 0x100000001}], 0xa, 0x1) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f000000e2c0)="6f71f58de195017617aefebcf0f39fe64f90b24e15ce34990ec3b7f15f545767d1c266b38a2ca4beffa79cbde5f1f704c2818c319d679a37e9235373e445eec67f") 21:39:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x70f8) 21:39:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x1000000]}}, 0x1c) [ 364.903652] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 364.926058] FAT-fs (loop5): bogus number of FAT structure [ 364.931722] FAT-fs (loop5): Can't find a valid FAT filesystem 21:39:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xf5ffffff]}}, 0x1c) 21:39:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9018) [ 364.996606] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xc404000000000000]}}, 0x1c) 21:39:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2da8) 21:39:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x44b8) [ 365.129301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x700000000000000]}}, 0x1c) [ 365.231800] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 365.422850] FAT-fs (loop5): bogus number of FAT structure [ 365.428549] FAT-fs (loop5): Can't find a valid FAT filesystem 21:39:54 executing program 1: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(0xffffffffffffffff, 0x8001, 0x0, 0x7) 21:39:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xa00000000000000]}}, 0x1c) 21:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3e58) 21:39:54 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:54 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x8500, 0x8000) dup2(r0, r1) 21:39:54 executing program 7: r0 = getpid() r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x320, 0x200000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa8, r2, 0x4, 0x70bd2d, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1d}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc9f}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4004}, 0x800) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x1) 21:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x59a0) [ 366.814592] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x7) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x7f}, 0x1) 21:39:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x10000000]}}, 0x1c) 21:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x50d0) 21:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x25e0) [ 366.958818] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb00]}}, 0x1c) 21:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8448) [ 367.073124] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xff0f0000]}}, 0x1c) [ 367.187769] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:54 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e0000000000000000000000000040000000000000000000000000000000000000000000380002000000000000000300000000000000000000000000000000000000000000000000040000000000f80000000000000000000000000000000000000000000000e865ce175af1c16e25a3ce6a3c8329676a3df53a25509ebbaa3ffe848034c3c1a98ae90082485a5a221d3c6905396664e6ae5099617de790"], 0xb0) execveat(r2, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) bind$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0xcae, {0x31db, 0x6, 0x100000000, 0x0, 0xf9d, 0x100000001}, 0xeeee, 0x6}, 0xe) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) msgget$private(0x0, 0x40) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000240)={0x7, 0x0, [{0xb, 0x8, 0x1, 0x8a, 0xab69, 0x5, 0x80000000}, {0x6, 0x63, 0x1, 0x8, 0x4, 0x4, 0xf}, {0xc0000001, 0xfffffffffffffffb, 0x6, 0x7, 0x9a2, 0x5, 0x8}, {0x8000000a, 0x647, 0x2, 0x7, 0x240000000, 0x800, 0x75}, {0x0, 0xffffffff, 0x0, 0x0, 0xc96, 0x10001, 0x6}, {0x8000000f, 0x0, 0x2, 0x3, 0x20, 0x8, 0x2}, {0x8000001f, 0x80000001, 0x1, 0x6620, 0x5, 0x3, 0x3}]}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3ca8) 21:39:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfec00000]}}, 0x1c) 21:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x85f8) [ 367.368388] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.712284] attempt to access beyond end of device [ 367.717388] loop5: rw=1, want=4285, limit=112 [ 367.739983] attempt to access beyond end of device [ 367.745100] loop5: rw=1, want=8381, limit=112 [ 367.754283] attempt to access beyond end of device [ 367.754808] attempt to access beyond end of device [ 367.759313] loop4: rw=1, want=114, limit=112 [ 367.764260] loop5: rw=1, want=12477, limit=112 [ 367.768670] buffer_io_error: 5 callbacks suppressed [ 367.768679] Buffer I/O error on dev loop4, logical block 113, lost async page write [ 367.777861] attempt to access beyond end of device [ 367.791102] loop5: rw=1, want=16573, limit=112 [ 367.792737] attempt to access beyond end of device [ 367.800639] attempt to access beyond end of device [ 367.800771] loop4: rw=1, want=115, limit=112 [ 367.805781] loop5: rw=1, want=20669, limit=112 [ 367.810207] Buffer I/O error on dev loop4, logical block 114, lost async page write [ 367.820189] attempt to access beyond end of device [ 367.827761] loop5: rw=1, want=24765, limit=112 21:39:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x780) 21:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x2000]}}, 0x1c) 21:39:55 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xff01, 0x8000) dup2(r0, r1) 21:39:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x1) 21:39:55 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x2080000, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 367.853086] attempt to access beyond end of device [ 367.858174] loop4: rw=1, want=116, limit=112 [ 367.862675] Buffer I/O error on dev loop4, logical block 115, lost async page write [ 367.892932] attempt to access beyond end of device [ 367.898553] loop4: rw=1, want=117, limit=112 [ 367.903045] Buffer I/O error on dev loop4, logical block 116, lost async page write [ 367.911873] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.912422] attempt to access beyond end of device [ 367.927539] loop4: rw=1, want=130, limit=112 [ 367.931982] Buffer I/O error on dev loop4, logical block 129, lost async page write [ 367.935405] attempt to access beyond end of device [ 367.944182] attempt to access beyond end of device [ 367.944882] loop5: rw=1, want=28861, limit=112 [ 367.949797] loop4: rw=1, want=131, limit=112 [ 367.958785] Buffer I/O error on dev loop4, logical block 130, lost async page write [ 367.967776] attempt to access beyond end of device [ 367.972797] loop4: rw=1, want=132, limit=112 [ 367.977245] Buffer I/O error on dev loop4, logical block 131, lost async page write [ 367.985845] attempt to access beyond end of device [ 367.990895] loop4: rw=1, want=133, limit=112 [ 367.995337] Buffer I/O error on dev loop4, logical block 132, lost async page write [ 368.007078] attempt to access beyond end of device [ 368.012123] loop4: rw=1, want=4237, limit=112 [ 368.021604] attempt to access beyond end of device [ 368.026618] loop4: rw=1, want=8333, limit=112 [ 368.040250] attempt to access beyond end of device [ 368.045326] loop5: rw=1, want=32549, limit=112 [ 368.047458] attempt to access beyond end of device [ 368.054900] loop4: rw=1, want=12429, limit=112 [ 368.064729] attempt to access beyond end of device [ 368.069739] loop4: rw=1, want=16525, limit=112 [ 368.079403] attempt to access beyond end of device [ 368.084397] loop4: rw=1, want=20621, limit=112 [ 368.095646] attempt to access beyond end of device [ 368.100649] loop4: rw=1, want=24717, limit=112 [ 368.110192] attempt to access beyond end of device [ 368.115193] loop4: rw=1, want=28661, limit=112 21:39:55 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) sched_getattr(r0, &(0x7f00000001c0), 0x30, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) setsockopt(r1, 0x4, 0x1ff, &(0x7f0000000280)="9b83aced770b8cd0a3cdf8a711a3c41ac048d6304038bbccf518ae0e00899a4d3048694c327d679bfa2d6a9d0ca9969d364c3c34805ebf786000ad1928d1d6ab0c5c3745fb3a06a68038784123a1baa575a75b9b7b5f6a40e52e6c286b72dd50194936cccf815a7133b234acd563bf199d94ad861388fd1e5367b086610ffd7df6ffb3fd9cf3b55a1adc2006", 0x8c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'ip6gretap0\x00', r2}) process_vm_writev(r0, &(0x7f0000000240)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x28f8) 21:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4b8]}}, 0x1c) 21:39:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000001c0)) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0x0, 0xaa, 0xd0e, 0x2a5a, 0x8b0c}) sync_file_range(r0, 0x8001, 0x0, 0x7) 21:39:55 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e0000000000000000000000000040000000000000000000000000000000000000000000380002000000000000000300000000000000000000000000000000000000000000000000040000000000f80000000000000000000000000000000000000000000000e865ce175af1c16e25a3ce6a3c8329676a3df53a25509ebbaa3ffe848034c3c1a98ae90082485a5a221d3c6905396664e6ae5099617de790"], 0xb0) execveat(r2, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) bind$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0xcae, {0x31db, 0x6, 0x100000000, 0x0, 0xf9d, 0x100000001}, 0xeeee, 0x6}, 0xe) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) msgget$private(0x0, 0x40) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000240)={0x7, 0x0, [{0xb, 0x8, 0x1, 0x8a, 0xab69, 0x5, 0x80000000}, {0x6, 0x63, 0x1, 0x8, 0x4, 0x4, 0xf}, {0xc0000001, 0xfffffffffffffffb, 0x6, 0x7, 0x9a2, 0x5, 0x8}, {0x8000000a, 0x647, 0x2, 0x7, 0x240000000, 0x800, 0x75}, {0x0, 0xffffffff, 0x0, 0x0, 0xc96, 0x10001, 0x6}, {0x8000000f, 0x0, 0x2, 0x3, 0x20, 0x8, 0x2}, {0x8000001f, 0x80000001, 0x1, 0x6620, 0x5, 0x3, 0x3}]}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xfd8) 21:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb00000000000000]}}, 0x1c) 21:39:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7800) 21:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x1002000000000]}}, 0x1c) [ 368.400343] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x150) [ 368.519628] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2ef8) 21:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x605e000000000000]}}, 0x1c) 21:39:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x77b8) [ 368.652763] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:56 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x10000000000000, 0x8000) dup2(r0, r1) [ 369.153838] attempt to access beyond end of device [ 369.158945] loop5: rw=1, want=4289, limit=112 [ 369.190894] attempt to access beyond end of device [ 369.195951] loop5: rw=1, want=8385, limit=112 21:39:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRESOCT=0x0], 0xfffffe94) sync_file_range(r0, 0x8001, 0x0, 0x1) 21:39:56 executing program 7: lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.evm\x00') r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffa}, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000240)=""/65, 0xfd9f}], 0x1, &(0x7f0000000040), 0x100003a7, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x50000]}}, 0x1c) 21:39:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3f0) 21:39:56 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(0x0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x3ff, 0x1, 0x8, 0x0, 0xffffffffffff7fff, 0x2, 0x0, 0x8, 0x3, 0x401, 0x6, 0x1, 0x3cd0ec, 0x6, 0x6]}, &(0x7f0000000140)=0x100) creat(&(0x7f0000000340)='./file1\x00', 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x10000, 0x6}, 0x8) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) sched_getattr(0x0, &(0x7f0000000100), 0x30, 0x0) [ 369.239393] attempt to access beyond end of device [ 369.244449] loop5: rw=1, want=12481, limit=112 [ 369.274268] attempt to access beyond end of device [ 369.279290] loop4: rw=1, want=130, limit=112 [ 369.282422] attempt to access beyond end of device [ 369.284078] Buffer I/O error on dev loop4, logical block 129, lost async page write [ 369.289026] loop5: rw=1, want=16577, limit=112 [ 369.299062] attempt to access beyond end of device [ 369.306580] loop5: rw=1, want=20673, limit=112 [ 369.310811] attempt to access beyond end of device [ 369.314570] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.317291] loop5: rw=1, want=24769, limit=112 [ 369.328819] attempt to access beyond end of device 21:39:56 executing program 5: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x8, 0x0, 0x8000) dup2(r0, r1) 21:39:56 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x8008000, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000240)={0x7b, 0x0, [0x0, 0xffff, 0x6, 0x9]}) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 369.337344] loop4: rw=1, want=131, limit=112 [ 369.337358] Buffer I/O error on dev loop4, logical block 130, lost async page write [ 369.337605] attempt to access beyond end of device [ 369.352451] attempt to access beyond end of device [ 369.355271] loop4: rw=1, want=132, limit=112 [ 369.355833] attempt to access beyond end of device [ 369.360262] loop5: rw=1, want=27113, limit=112 [ 369.374325] loop4: rw=1, want=133, limit=112 21:39:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1608) 21:39:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfe800000]}}, 0x1c) [ 369.386383] attempt to access beyond end of device [ 369.391429] loop5: rw=1, want=130, limit=112 [ 369.401606] attempt to access beyond end of device [ 369.406663] loop4: rw=1, want=142, limit=112 [ 369.412657] attempt to access beyond end of device [ 369.416164] attempt to access beyond end of device [ 369.417720] loop4: rw=1, want=143, limit=112 [ 369.422632] loop5: rw=1, want=131, limit=112 [ 369.428350] attempt to access beyond end of device [ 369.431874] attempt to access beyond end of device [ 369.436631] loop5: rw=1, want=132, limit=112 [ 369.441624] loop4: rw=1, want=144, limit=112 [ 369.446460] attempt to access beyond end of device [ 369.450767] attempt to access beyond end of device [ 369.455371] loop5: rw=1, want=133, limit=112 [ 369.455790] attempt to access beyond end of device [ 369.460426] loop4: rw=1, want=145, limit=112 [ 369.464829] loop5: rw=1, want=142, limit=112 [ 369.465337] attempt to access beyond end of device [ 369.473308] attempt to access beyond end of device [ 369.474231] loop5: rw=1, want=143, limit=112 [ 369.478687] loop4: rw=1, want=4241, limit=112 [ 369.484104] attempt to access beyond end of device [ 369.493488] attempt to access beyond end of device [ 369.497537] loop5: rw=1, want=144, limit=112 [ 369.498052] attempt to access beyond end of device [ 369.502770] loop4: rw=1, want=8337, limit=112 [ 369.507666] loop5: rw=1, want=145, limit=112 [ 369.508199] attempt to access beyond end of device [ 369.516549] attempt to access beyond end of device [ 369.517091] loop5: rw=1, want=193, limit=112 [ 369.540597] loop4: rw=1, want=12433, limit=112 [ 369.567373] attempt to access beyond end of device [ 369.572422] loop4: rw=1, want=16529, limit=112 [ 369.575096] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.599293] attempt to access beyond end of device [ 369.604396] loop4: rw=1, want=20625, limit=112 21:39:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9648) 21:39:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfffffff5]}}, 0x1c) [ 369.614317] attempt to access beyond end of device [ 369.619388] loop4: rw=1, want=24721, limit=112 [ 369.649906] attempt to access beyond end of device [ 369.654986] loop4: rw=1, want=28817, limit=112 21:39:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5f58) 21:39:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x3e8]}}, 0x1c) [ 369.678271] attempt to access beyond end of device [ 369.683410] loop4: rw=1, want=29857, limit=112 21:39:57 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x500, 0x8000) dup2(r0, r1) 21:39:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x10c8) 21:39:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xeffdffff00000000]}}, 0x1c) [ 369.853032] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:57 executing program 4 (fault-call:9 fault-nth:0): mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1dd0) 21:39:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5000000000000]}}, 0x1c) 21:39:57 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x100000000, 0x800) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000240)=""/88) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) prctl$getreaper(0xb, &(0x7f0000000200)) syz_open_procfs(0x0, &(0x7f0000000140)="58eb61707300") process_vm_writev(r1, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x102) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)={0xc8, r3, 0x202, 0x70bd29, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffff9f}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x830}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 21:39:57 executing program 1: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setns(r2, 0x48000000) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) membarrier(0x8, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r2, &(0x7f0000000080), 0x0, 0x0) close(r1) [ 370.356726] attempt to access beyond end of device [ 370.357767] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 370.361747] loop4: rw=1, want=130, limit=112 [ 370.393909] attempt to access beyond end of device [ 370.399110] loop4: rw=1, want=131, limit=112 [ 370.405707] attempt to access beyond end of device [ 370.410792] loop4: rw=1, want=132, limit=112 [ 370.415725] attempt to access beyond end of device [ 370.420809] loop4: rw=1, want=133, limit=112 [ 370.426127] attempt to access beyond end of device [ 370.431116] loop4: rw=1, want=142, limit=112 [ 370.435914] attempt to access beyond end of device [ 370.440910] loop4: rw=1, want=143, limit=112 [ 370.445454] attempt to access beyond end of device [ 370.450451] loop4: rw=1, want=144, limit=112 [ 370.455046] attempt to access beyond end of device [ 370.460009] loop4: rw=1, want=145, limit=112 [ 370.466666] attempt to access beyond end of device [ 370.471662] loop4: rw=1, want=4241, limit=112 [ 370.478998] attempt to access beyond end of device [ 370.483968] loop4: rw=1, want=8337, limit=112 [ 370.491263] attempt to access beyond end of device [ 370.496228] loop4: rw=1, want=12433, limit=112 [ 370.503665] attempt to access beyond end of device [ 370.508649] loop4: rw=1, want=16529, limit=112 [ 370.516157] attempt to access beyond end of device [ 370.521130] loop4: rw=1, want=20625, limit=112 [ 370.528610] attempt to access beyond end of device [ 370.533594] loop4: rw=1, want=24721, limit=112 [ 370.541063] attempt to access beyond end of device [ 370.546038] loop4: rw=1, want=28817, limit=112 [ 370.553475] attempt to access beyond end of device [ 370.558444] loop4: rw=1, want=32889, limit=112 21:39:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5000000]}}, 0x1c) 21:39:58 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x37e, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4b78) 21:39:58 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x400000000000000, 0x8000) dup2(r0, r1) 21:39:58 executing program 5: clock_nanosleep(0x0, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x3) kcmp(r0, r0, 0x0, r3, r3) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) r4 = dup2(r1, r2) syz_kvm_setup_cpu$x86(r4, r4, &(0x7f00004e4000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0fc71c21b81d0000000f23d80f21f835000000a00f23f82665f2a48fc98897d1b9880800000f32f20f017b0066b806010f00d00f0096008000000f001e0fc718", 0x40}], 0x1, 0x8, &(0x7f0000000080)=[@dstype3={0x7, 0xa}], 0x1) gettid() ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000100)="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") mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x16) 21:39:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3ba0) 21:39:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x9]}}, 0x1c) [ 370.709622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5ce8) 21:39:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb000000]}}, 0x1c) 21:39:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2118) 21:39:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xff0f]}}, 0x1c) [ 370.827135] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:39:59 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:39:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1e78) 21:39:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xfe80]}}, 0x1c) 21:39:59 executing program 7: r0 = getpid() socket$pptp(0x18, 0x1, 0x2) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:59 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x1d, 0x6, 0x4, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f00000001c0)="02", &(0x7f00000002c0), 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001400)={r0, &(0x7f00000003c0), &(0x7f0000000400)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x2, 0x6, 0x8, 0x1, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x2) 21:39:59 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x5000000, 0x8000) dup2(r0, r1) 21:39:59 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x7530}, 0x10) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r2 = accept(r1, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x80) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) mknod(&(0x7f0000000500)='./file0\x00', 0x1040, 0x0) open$dir(&(0x7f00000001c0)='./file0/file0\x00', 0x129c00, 0x140) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x7, 0x0, 0x6, 0x2, 0x8, "2b3bacd88b4f09c857ac82ec24c9bb5d29f77c159317cd5b5f70e213327c4a64674c558db249b16b15e272b0fb9523bc65709ec34972ae257a399020a3c54dd3", "5fa5eba428da3d6a13685e4b0808c7663eaa42fd69891c779ee422fc2eda65caf6f1ca7992cbb3fd2048c6786d1b5e006015b74bc0c1e1c88291a96bd4321fff", "be31f79f6aef4be5cbf582c6ed5b11e7bdfcd65fc17e79becfe2a80916d0fc82", [0xffff, 0xfc2]}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:39:59 executing program 1: unshare(0x80000010100) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0xb6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000008c0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000009c0)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=@newsa={0x10c, 0x10, 0x320, 0x70bd2c, 0x25dfdbfb, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e20, 0x1, 0x4e20, 0x3, 0xa, 0xa0, 0x20, 0x2e, r2, r3}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x32}, @in=@loopback=0x7f000001, {0x1, 0x81, 0x80000001, 0x7, 0xffff, 0xfcb, 0x46a4, 0x3}, {0x6, 0x8, 0x3, 0xfffffffffffffd04}, {0x8000, 0x490, 0x10000}, 0x70bd25, 0x34ff, 0xa, 0x2, 0x401, 0x40}, [@replay_thresh={0x8, 0xb}, @coaddr={0x14, 0xe, @in6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) r4 = dup(r0) bind$xdp(r1, &(0x7f0000000a00)={0x2c, 0x1, r2, 0x3e, r4}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 21:39:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6ab0) 21:40:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r1 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffe, 0x0) fallocate(r1, 0x0, 0x0, 0x2) fcntl$setstatus(r1, 0x4, 0x0) sendfile(r1, r1, 0x0, 0xffffffff) 21:40:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xc0fe]}}, 0x1c) 21:40:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x54f0) 21:40:01 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000002c0)={r1, 0x1, 0x6}, 0x10) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000140)={0x80000000, 0x0, 0x5c09}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f2f6e657400000000000000072f6578706972655f6e6f646573b14a8874745f63", 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000080)={r2, 0x0, 0xfffffffffffffff8, 0x2, 0x8000}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8047e, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00000000c0)={'rose0\x00', @random="236926c2d4ae"}) 21:40:01 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0xffffffffffffffff) 21:40:01 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x30000000, 0x8000) dup2(r0, r1) 21:40:01 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000380), &(0x7f0000000340)="959ec779c7d9f9ee2120e615d31d9a39d08cca2816ee1b8277acbb00d5803af67094a73d9405c6d3f0a49d1191c74979") mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(r0, &(0x7f0000000300)='oom_score\x00') setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x6, 0x910, [0x0, 0x20001680, 0x20001770, 0x20001ab8], 0x0, &(0x7f0000000600), &(0x7f0000001680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x8, 0xf5, 'ip_vti0\x00', 'veth1_to_bond\x00', 'ip6tnl0\x00', 'lo\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x95, 'syz1\x00', 0xf5}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xb, 0x10, 0x86dd, 'bcsf0\x00', 'bridge0\x00', 'veth0\x00', 'bond_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff], 0xa0, 0x118, 0x150, [@cpu={'cpu\x00', 0x8, {{0x5}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x140000000000000, 0x4000000, 0x8ba6}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}}, {{{0x7, 0x4, 0xa00, 'tunl0\x00', 'ip_vti0\x00', 'veth0_to_bridge\x00', 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff], 0xf0, 0x198, 0x1c8, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x3f}}}, @vlan={'vlan\x00', 0x8, {{0x1, 0x3, 0xfbfb, 0x6, 0x7}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@nflog={'nflog\x00', 0x50, {{0x359, 0x1, 0x7fff, 0x0, 0x0, "1c3791d7f31b9fb4c917cf5118d39331289842c8adf2b9a3ed761921b8b51ea85a70d22f2219e7f2d486346b896aff207ffcb9f0d24226e81d06219462cbe62e"}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x1b, 0x4, 0x8864, 'bcsf0\x00', 'bcsh0\x00', 'veth0\x00', 'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xc0}}}}, {{{0x3, 0x45, 0x88fb, 'bond_slave_0\x00', 'veth0_to_bond\x00', 'tunl0\x00', 'gretap0\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x2a49746afcc1261e, 0x0, 0xff, 0xff], 0x1d8, 0x240, 0x270, [@comment={'comment\x00', 0x100}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x4f3b, 0xfffffffffffffff8}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x2, 0x997f, 'irlan0\x00', 'lo\x00', 'team_slave_1\x00', 'ifb0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x138, 0x138, 0x168, [@physdev={'physdev\x00', 0x70, {{'ip6gre0\x00', {0xff}, 'ip6tnl0\x00', {}, 0x10, 0x10}}}, @state={'state\x00', 0x8, {{0x9}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfffffffffffffff9}}}}]}]}, 0x988) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000240)) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000001c0)={0x800, 0x1, 0x1, 0xffffffffffffff9c}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) syz_mount_image$ceph(&(0x7f0000000200)='ceph\x00', &(0x7f00000003c0)='./file0\x00', 0x69aa178d, 0x1, &(0x7f0000000540)=[{&(0x7f0000000440)="3a970407450d4fac0bf781a7b0d2edadac0252f87c6440c9202af58e91d4a034d77ae7afae179aa9481310714bae95c8f13960eb7786f73b39d26bfa656202cdccc6a82d191babe6f680cfa3126aa3b1debb0298066cace2990b22ee9961d487d07e8562d9472ca50c7774d913faa3c080480c5505c2a1a8b96b48ef7cb3e88d4d9f74ace93e153e239d4b67041f06db67f3cab2b2f4d61d29193da8b086c1b77a8b9fad9ca7be9387cfe4be38f43653be0067f259e6f205ca1456d78ac95443a8b2b89429d6f700e0686c7f90488d894938204072c465155b", 0xd9, 0x9}], 0x20000, &(0x7f0000000580)='cgrouplo\x00') syz_open_procfs(r0, &(0x7f00000005c0)='net/rfcomm\x00') 21:40:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x1000000000000000]}}, 0x1c) 21:40:01 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x5ada, 0xd4, 0x202, 0x1, 0xe49, 0x4, 0x9, 0x770a, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8) r2 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) mq_getsetattr(r2, &(0x7f0000000040), &(0x7f0000000080)) 21:40:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7368) 21:40:01 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x4000) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0xd4f, 0x1, 0x1, 0x1, 0x5, 0x4, 0x8}, 0x20) 21:40:01 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x20000080, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1ef0) 21:40:01 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000180)={0x84, @rand_addr, 0x15, 0x0, 'rr\x00', 0x3, 0x0, 0x5c}, 0x2c) [ 374.009316] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x500000000000000]}}, 0x1c) 21:40:01 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000300)=@random={'btrfs.', 'wlan1wlan0trusted\\#proccpusetuser\x00'}, &(0x7f0000000200)=""/201, 0xffffffffffffff2c) 21:40:01 executing program 1: r0 = socket(0x10, 0x3, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 21:40:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xeffdffff]}}, 0x1c) [ 374.077620] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b3a/0x1d80 [ 374.103135] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 374.110931] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b3a/0x1d80 21:40:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x31b0) 21:40:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xa, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getpeername$inet(r3, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) [ 374.190825] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:01 executing program 6: r0 = getpid() getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:01 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x600, 0x8000) dup2(r0, r1) 21:40:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6a8) 21:40:02 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000240)=@req3={0xd4e, 0x0, 0x0, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000000080), 0x153, 0x152) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) accept$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100000001, 0x101402) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000040), 0x8, r2, 0x8}) fallocate(r0, 0x8, 0x100, 0x8) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7, 0x101000) 21:40:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x7]}}, 0x1c) 21:40:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xa, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getpeername$inet(r3, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) 21:40:02 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x8000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000340)={0x3, r0}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000002c0)={'icmp\x00'}, &(0x7f0000000300)=0x1e) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400200, 0x0) clock_gettime(0x1, &(0x7f0000000380)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00000001c0)={{r3, r4+30000000}, {0x77359400}}, &(0x7f0000000240)) socket$bt_bnep(0x1f, 0x3, 0x4) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000140)={0x7, 0xffff}) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r1, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x27d, 0x0) [ 374.783403] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:03 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x8000002000000000, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb8040000]}}, 0x1c) 21:40:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2c40) 21:40:03 executing program 1: restart_syscall() r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000000c0)=ANY=[]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0xc0c0583b, 0x20000001) renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 21:40:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xa, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getpeername$inet(r3, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) 21:40:03 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x3000000000000000, 0x8000) dup2(r0, r1) 21:40:03 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x1, 0x9, 0x237}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x9}, &(0x7f0000000240)=0x8) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:03 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000140), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000240)=',posix_acl_accesstrusted\x00'], &(0x7f0000000400)=[&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)='bond0\x00', &(0x7f0000000340)='bond0\x00', &(0x7f0000000380)="9e00", &(0x7f00000003c0)='&wlan0\x00']) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000440)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 'bond0\x00'}}) getdents64(r2, &(0x7f00000004c0)=""/28, 0x1c) 21:40:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2010) 21:40:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000006c0)="6e6f646573e6", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write$P9_RREADDIR(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x7) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, "804e9586cff9d9066b6504d1017e922724e09b8a6d2cec6c5249cf42d85e03002204bb458c81a116e928dc862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b9565fd6c7860bd47638a0e3a6899a829b38528694cb064080000bdf5c1d14998d5bbac6c4deae26bc26c30acd5983cc9a8453e000873477ebc926e83d8fccc", "73e37038ac9e1afce8d40c23003f15590457370200000000000000ffffff0051"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 21:40:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xa, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getpeername$inet(r3, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) [ 376.088156] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 376.103870] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xc404]}}, 0x1c) 21:40:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xa, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000080)=0x3) bind$alg(r1, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='cdg\x00', 0x4) r3 = accept4(r1, 0x0, &(0x7f0000000180)=0x3d6, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') sendfile(r3, r4, &(0x7f00000002c0), 0x10000000000443) [ 376.185102] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x42c0) 21:40:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4c4]}}, 0x1c) [ 376.286102] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:05 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0xeffdffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x12a8) 21:40:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), 0x4) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff9e4, 0x28200) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100)=0x10001, 0x4) socketpair(0xb, 0x807, 0x8, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) ioctl$KVM_GET_CLOCK(r1, 0x4008ae48, &(0x7f0000000080)) 21:40:05 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xffffff7f, 0x8000) dup2(r0, r1) 21:40:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5ef7205a]}}, 0x1c) 21:40:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xa, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:05 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xaef1, 0x7f8be3483420d6a5) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000140)={0x9, 0x5, 0xfffffffffffff54e, 0x7}) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x6) 21:40:05 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x300000000000000]}}, 0x1c) 21:40:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) socket$key(0xf, 0x3, 0x2) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4218) [ 378.217169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0xe) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 21:40:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x1802]}}, 0x1c) 21:40:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8c88) [ 378.260287] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xa01]}}, 0x1c) [ 378.350065] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xb804]}}, 0x1c) 21:40:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7f20) 21:40:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:07 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0xfffffdef, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:07 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000240)={@in={0x2, 0x4e21}, {&(0x7f0000001680)=""/4096, 0x1000}, &(0x7f0000000100), 0x20}, 0xa0) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:07 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000100)=0x7fff, &(0x7f0000000140)=0x4) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:07 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x12000000, 0x8000) dup2(r0, r1) 21:40:07 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00000003c0)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) exit_group(0xfcc) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000000)=""/183, &(0x7f00000000c0)=0xb7) r3 = dup3(r2, r0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000100)=0x7fff, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x6) 21:40:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xa01000000000000]}}, 0x1c) 21:40:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:07 executing program 1: r0 = getpgid(0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) r4 = dup2(r1, r2) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000180)={'ipddp0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000140)={0x7ff, 0x73b, 0x800a, 0xfff, 0x1fc0000000000000, 0xffffffffffffffc0, 0x81, 0x1f, r5}, 0x20) epoll_wait(r3, &(0x7f00000000c0)=[{}], 0x1, 0x0) userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$RTC_SET_TIME(r4, 0x4024700a, &(0x7f00000001c0)={0x1c, 0x1e, 0x12, 0x1f, 0x0, 0x3, 0x1, 0xef, 0x1}) 21:40:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1638) 21:40:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 380.286658] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8460) 21:40:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x4002000000000000]}}, 0x1c) 21:40:07 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:07 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x5a20f75e]}}, 0x1c) [ 380.390594] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 380.405918] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 380.452978] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:09 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x80000020, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:09 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7170) 21:40:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x91ffffff]}}, 0x1c) 21:40:09 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:09 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xf4ffffff, 0x8000) dup2(r0, r1) 21:40:09 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000100)={0x57, 0xc000, 0x100, {0x6ee, 0xe8}, {0x2, 0x9}, @period={0x5d, 0x3, 0x3800000000000, 0x5, 0x2, {0x2, 0x4, 0x6, 0x400}, 0x8, [0x10001, 0xc0a4, 0x7, 0x4, 0x1fffc000000000, 0x10001, 0x3, 0x6570]}}) 21:40:09 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(r0, &(0x7f0000000140)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file1\x00', 0x800, 0x0) 21:40:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xe00]}}, 0x1c) [ 382.330971] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.389576] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:10 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) tee(r0, r2, 0x1f, 0x2) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) sendmmsg$unix(r1, &(0x7f0000000040), 0x4924924924922fd, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 21:40:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x64b0) 21:40:10 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x10]}}, 0x1c) 21:40:10 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xffffffffffffff7f, 0x8000) dup2(r0, r1) 21:40:10 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000140)={0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x6}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000240)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x88, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x40}], 0x5c) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:10 executing program 6: accept4(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000001c0)=0x80, 0x80000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='oom_adj\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000280)={r1}) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x800, 0x400800) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r2, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4608) [ 383.342100] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6690) 21:40:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x8]}}, 0x1c) 21:40:11 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0xeffd, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:11 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:11 executing program 1: r0 = userfaultfd(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x1, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000100)="9af5cf446d44000fc5dab032889a77f04966baf80cb8f842488fef66bafc0cb079ee0f20c035200000000f22c0b9aa0a0000b848000000ba000000000f3066ba2100ecb805000000b9000000000f01c1b918020000b806a7c364bac7a653380f3066b808018ec0", 0x67}], 0x1, 0x0, &(0x7f0000000200), 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x4000) 21:40:11 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip_mr_cache\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000100)=0xc0, 0x4) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:11 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x30, 0x2, 0x1, 0x4, 0x5646, 0x4, 0x80000000, 0x4}, 0x0) 21:40:11 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x900000000000000, 0x8000) dup2(r0, r1) 21:40:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0xe803000000000000]}}, 0x1c) [ 384.460534] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:11 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9ba0) 21:40:11 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000001580)=[{&(0x7f0000001640)=""/223, 0xdf}, {&(0x7f0000000080)=""/6, 0x6}, {&(0x7f0000000240)=""/94, 0x5e}, {&(0x7f00000003c0)=""/137, 0x89}, {&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f0000000480)=""/72, 0x48}, {&(0x7f0000000500)=""/35, 0x23}, {&(0x7f0000000540)=""/47, 0x2f}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x9) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="666d61736b3d30303030303030303030303030303030303030303030302c6d66745f7a6f6e655f6d756c7469706c6965723d3078303030303030303030303030303030302c757466382c736890775f7379735f66696c65733d6e6f2c636173655f73656e7369746976653d6e6f2c666d61736b3d30303030303030303030303030303030303030303030302c6e6c733d63703935302c646d61736b3d30303030303030303030303030303030303030303030302c666d61736b3d30303030303030303030303030303030303030303030302c00"]) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000140)=0x8f5c) [ 384.548392] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 384.570615] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:11 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x10020]}}, 0x1c) 21:40:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7b0) [ 384.590380] ntfs: (device loop1): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 384.610278] ntfs: (device loop1): parse_options(): Unrecognized mount option shw_sys_files. [ 384.618941] ntfs: (device loop1): parse_options(): Unrecognized mount option . 21:40:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xeffdffff00000000]}}, 0x1c) [ 384.688538] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 384.691509] ntfs: (device loop1): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 384.718754] ntfs: (device loop1): parse_options(): Unrecognized mount option shw_sys_files. 21:40:12 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 384.718778] ntfs: (device loop1): parse_options(): Unrecognized mount option . [ 384.768012] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 384.818642] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:13 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0xfffffffffffffdef, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000180)=""/174, &(0x7f0000000240)=0xae) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) pkey_alloc(0x0, 0x1) r1 = memfd_create(&(0x7f0000000140)='\x00', 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7d3d) 21:40:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8b98) 21:40:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x91ffffff00000000]}}, 0x1c) 21:40:13 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:13 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x1678020000000000, 0x8000) dup2(r0, r1) 21:40:13 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000140)=0x9, 0x4) clone(0x84922200, &(0x7f00000001c0)="d081161998beaf5790279508c276b8a12519040f4e61", &(0x7f0000000240), &(0x7f0000000280), &(0x7f0000001680)="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") mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:13 executing program 6: r0 = getpid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x12002, 0x0) bind$llc(r1, &(0x7f00000003c0)={0x1a, 0x1, 0xf325, 0x3, 0x5e5d4fe9, 0x6055, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x240000, &(0x7f0000000240)="ed4395e283b58a2b8e25c53effaa91e40b4f3c098f6b41e6adc50389eb3570144b9bb6982ab5170ba4f59bca485432421b1e194340cb19b4e62b311024959c4182cdd88341cd01089b67aba10b0413cf1c976349814d055b7dc5e5b6c77034b04d63d2c7053fd566705c91c40110e96ff15569e1fe179ebf8de52da222d66c54684e95bc3716a3750f3efb39b3b78b4c19bf965e6d191772880702f36571b526cf995bc9d9873d17a016a8a0323695f84219c549fbd2a01da8122339d6a0dfde0e8e7bd262ac606114cac1f87561af840719f7a2d8b70e8cd63ae1de01bb0679fcfe00000000000000000000", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)="48eb5554abd86290a54b9146f997ca46dcf27874fcffa85a6d91e26b05bcf0271d8c9d19a404e616fd2567176d1eb6c5893c9c3b8e4bccfebf35ae4e7a57770e82681a6cc918943e2342217bf54e") mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) syz_mount_image$ext4(&(0x7f0000000400)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x5, 0x7, &(0x7f00000009c0)=[{&(0x7f0000000480)="2d4fcb2a2e7e1f82f1bd3d23c51c226e65731f0c02b2f78240cda4fe6615080685dd06c79dcac32bc488167250a85238301564e757588245176b960bd29f3515447cc66feae3615327fca6a5b72eb3caa46c8d426a97ed5fba21316af8117bbbee92d2981ea2bcb24261137eacd1a86f8f50598be886d250811009f00d00dc4874ec95945a42f0d7eb72d09f1207b05efa18f4ad6eb0a0bb8c17f7fb7d6e305c0aed7d6e26b1134dfc84823c91978a094b3c60a0166cf23aa64907e3df9c447fef103032d8ea9dc979f7537f5e35592620f564d31bccd4f3d7dd1b891116834a881369", 0xe3, 0x9}, {&(0x7f0000000580)="b156b5fe4ee93c8f846bc65ec44dd381474bf52757632079df75fe548f556ffdc826bc47a5342786a35f09266732d70d3ed7fdb9238a3b86d7fb270ef5186838679d3d5a2fee8f439d7d1c703dfcfac0bdca2f3799a324d94dbd770a912f2325f6792587a401e176a6919131e258c303ac04c09d5a076ad83042c8244899a866341e2f693a3e888db59881f5b0f0d94030c0a4dbbe48ef6f4945c3b4338127bb14840896a80cf0473b35e4ca6850bbee335d25f3", 0xb4, 0x97}, {&(0x7f0000000640)="68476b0269097070796ed8b7787f60da2b6e03741a101f56359b711f4861c7b8838aa8003085a31e6de7117daf45de80534115d8fb5f6eec274dee654337854e101aec4041757f6a3117e15cb5526d676a2ec3da802ea2a45101fae7178f33c3fea04d8631e4cc1b8d03338592027970ecf9292de1e5d9479542e7be58b590776e9d04ee8480d0e99f621b579a9c398cb6f4024db9b59ec356e90c8aae6b7d6833d6d4fe3de8be6f9956ad0cf279aaaaa422a3e193a7632397882f3141d1bf1051644a8040cfcaddbfc96cdef83c457a1bcada750a3284457141c365937d354bb9dbb56157a2104d2df67904d3309d1c37799992", 0xf4, 0x6}, {&(0x7f0000000740)="506d0eab20c72cbc77b894d91554a788847f7de3ce1de1c8018c33d30182ec345c6b89109d0296deb0658898bdf1fea42bc179d4494e8ad30cb90a2093a4fbb65bfd13439f21712b2d87a89b72769d8548075af1a636efcca703373df3ee9a8e22cfda23781e7bb72a475cbdbf392e5b4c3648b8a59fb53847978e15c469600cf343b6c5db640eb572208161430ea1bb63dd222bd15c4c6274e10a0e92e66de9ea2ec0b4bdf4b744a9b4a46fb4ecad937891f675ca42b606571b4a321015", 0xbe, 0x7f}, {&(0x7f0000000800)="0014206c084fef0958bf0fd3904af72742287288583e88ed67fb4f43da204a3b9284034213488cb433018561e3b0ed7347b49c722c86daa9f052", 0x3a, 0x10001}, {&(0x7f0000000840)="9f8f0c78a7fba9ac34f7fe9fdc0320f0bf23bd55776f5c1261b4c2450716b7892f35ab623d3cc074c211040b064df36f1ee1252c747b3aee1475073c897dcfb28f203e13b63bb0ebfd9733f70e08712c1961e4ce8f2f57b075e86b", 0x5b, 0x8}, {&(0x7f00000008c0)="100da7ad6c5c72459a4f3bfda48c7f2c45587c13f5d59f7b95981071282a5e39781c31333150718aa28995452ea6238d6e80f04d6a5c9021a615a879e17738a2b6578a78c3fe4f469f812d1c27227a1f2ae2461306eda77b90202938c8e3048d8900174e9d190640638ffa61ba3329420151e197844b407d678820c266c54616f709282828508353eae014ac013094d1bdf7b20ce39d408c33cc601820491cb3d95beaf674009e5ec2406cf6e051ee3c32376f9b3f84d9de75c8beaf2d676b70fff387323738c8f059f107bf23e1", 0xce, 0x401}], 0x800080, &(0x7f0000000a80)={[{@nombcache='nombcache', 0x2c}, {@noblock_validity='noblock_validity', 0x2c}]}) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f00000001c0)) mknod(&(0x7f0000000340)='./file0\x00', 0x0, 0x7fff) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x240000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @dev}, &(0x7f0000000080)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) 21:40:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x54c0) [ 386.569195] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 386.602549] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 386.609146] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 21:40:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x2000000]}}, 0x1c) 21:40:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001200)='/dev/vcsa#\x00', 0x8cb6, 0x101000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000001300)={0x103000, 0x2000}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f00000001c0)=0x1000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001380)="0a0775b0", 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001340)=0x84, 0x4) r3 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000001580)=ANY=[@ANYBLOB="7f454c460000000000"], 0x9) recvmsg(r3, &(0x7f00000012c0)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x7ffff000}], 0x1, &(0x7f0000001240)=""/87, 0xfffffffffffffebc}, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x88100, 0x0) getsockopt$llc_int(r4, 0x10c, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 21:40:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x25c8) 21:40:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = inotify_init() r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8) inotify_rm_watch(r1, r2) sendmsg$nl_route(r0, &(0x7f00000014c0)={&(0x7f0000000000)={0x10}, 0x345, &(0x7f0000000240)={&(0x7f0000001500)=@ipv4_delrule={0x30, 0x21, 0x921, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, [@FRA_SRC={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @FRA_GENERIC_POLICY=@FRA_PROTOCOL={0x8, 0x15, 0x2}]}, 0x30}, 0x1}, 0x0) [ 386.694346] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 386.721433] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 386.794994] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 386.804316] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 386.820638] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 387.364896] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 21:40:15 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0xeffdffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x10000000]}}, 0x1c) 21:40:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7920) 21:40:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:15 executing program 1: getpeername$packet(0xffffffffffffff9c, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001580)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000015c0)={0x6, 0x4, &(0x7f0000000000)=@raw=[@alu={0x7, 0x3, 0x1, 0x8, 0x6, 0x40, 0x19}, @alu={0x7, 0x100000001, 0x6, 0x8, 0xa, 0x21, 0x1}], &(0x7f0000000040)='GPL\x00', 0x6, 0x0, 0x0, 0x41f00, 0x1, [], r0, 0xa}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x7, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x24, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='{PL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 21:40:15 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:15 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xffffff7f00000000, 0x8000) dup2(r0, r1) 21:40:15 executing program 7: r0 = getpid() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x2000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)=0xf00f) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) write$FUSE_LSEEK(r2, &(0x7f00000001c0)={0x18, 0x0, 0x5, {0x8}}, 0x18) [ 388.441194] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.454536] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2c88) 21:40:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x20000100]}}, 0x1c) 21:40:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 388.456176] syz-executor1[26041] is installing a program with bpf_probe_write_user helper that may corrupt user memory! 21:40:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)}}, 0x20) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dsp\x00', 0x105020, 0x0) write$FUSE_POLL(r2, &(0x7f0000000100)={0x18, 0x0, 0x5, {0x4}}, 0x18) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/223, 0xdf}}, {{&(0x7f00000010c0)=@nfc, 0x80, &(0x7f0000001240)=[{&(0x7f0000001180)=""/161, 0xa1}], 0x1}}], 0x2, 0x0, &(0x7f0000001400)={0x0, 0x1c9c380}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x2c, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x7fffffff}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)={r3, 0x3, 0x6, [0x7, 0xa034, 0x8001, 0x80000000, 0x1000, 0x1f]}, &(0x7f0000000400)=0x14) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000000480)=0x8, 0x4) 21:40:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x90f0) 21:40:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x240]}}, 0x1c) [ 388.495396] syz-executor1[26056] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 388.551660] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.554984] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:15 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) syz_emit_ethernet(0x79, &(0x7f0000000040)={@random="a12563c431b4", @random="0fb8f888e075", [{[{0x9100, 0x81, 0x6, 0x2}], {0x8100, 0x7fff, 0x7f}}], {@generic={0x4, "c4bfeffd47b09f42efac81a8cc29a079027c5b9651e2452af5f7040e6601fcaaeb2211a1c3ddac5b67d6c24c1f96f52e95a61b67459b353b8d54a074333b84823960f0a8571bacdd206a7910f4779b37eeb2f43e82efe6683e589be392dd3b348f410c"}}}, &(0x7f00000000c0)={0x1, 0x2, [0xd87, 0x538, 0x9f3, 0xc7a]}) close(r0) socket$alg(0x26, 0x5, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) [ 388.633403] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:17 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0xfdef, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3810) 21:40:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x2]}}, 0x1c) 21:40:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000280)) ioctl(r0, 0x80000000, &(0x7f0000000140)="89cb3b5f44c04d77bdb15a54538629ede2f07418786076112ab0f9319b5e35c1dd3368bea778fc892d893b39109bf1f8d87068117299f68f6712ac824b212c98aef8fb0a21c9a3f331457f9116c48eb882bde6fa215eb42ee503f123be372170833649fdfe044db9894665970548ab39e565c1745e0d35fc0a8483e688df63f7334adace4407cc") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0x11, 0x1, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_tcp_int(r3, 0x6, 0x12, &(0x7f0000000200), 0x4) setsockopt$sock_int(r2, 0x1, 0x8000000000002c, &(0x7f0000000740), 0x4) 21:40:17 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xff01000000000000, 0x8000) dup2(r0, r1) 21:40:17 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x5, 0x0, 0x80000001, 0xfffffffffffffffd, 0x0, 0x0, 0x2000000000}, 0xfffffffffffffffd) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x101000, 0x0) rt_sigqueueinfo(r0, 0x3b, &(0x7f0000000140)={0x2b, 0x8000, 0xb1a1, 0x89c6}) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:17 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x40000000200, &(0x7f0000000240)="d15fcaf30e5e1d7e16b3bbd9cfb1ad70e6e7daa082a87bc77fa1e35af7eb09b61eecd199112c4c4f5c44c3761e0fb6929ed4d6e10d8aeb5fe676eaf39b06f460c92ac2495954c2544ddee5b66bd61c8a1b1cb32bb31d5d360b83a454818420e42fdd36568c38aa8a", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(r0, &(0x7f0000000140)="2ea83522a8bbb7559e9421736d61707300") process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x9) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x4c4]}}, 0x1c) 21:40:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9c0) [ 390.551081] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x1}, 0x20) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x400200) write$P9_RSTAT(r2, &(0x7f0000000180)={0x45, 0x7d, 0x2, {0x0, 0x3e, 0x9, 0x8000, {0x21, 0x0, 0x2}, 0x40000000, 0x7, 0x7ff, 0x1, 0x2, ')$', 0x4, 'syz1', 0x4, 'syz1', 0x1, '/'}}, 0x45) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x20}, 0xc) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]], 0x8) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0xffcf) 21:40:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x600]}}, 0x1c) 21:40:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x62a0) 21:40:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xc4040000]}}, 0x1c) 21:40:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 390.675039] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.700258] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.762421] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.777605] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:19 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0xfffffdef) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3df8) 21:40:19 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x2c, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x1}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r1, 0x7}, &(0x7f0000000340)=0x8) r2 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x9, 0x10000) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f00000004c0)={0xfffffffffffffffe, 0x2aad, 0x1}) chmod(&(0x7f0000000480)='./file0\x00', 0x20) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe002, 0x1, &(0x7f0000000380)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000340)=ANY=[]) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000400)='.//ile0\x00', r3, &(0x7f0000000440)='./file0/file0\x00') mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) mkdirat(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) renameat2(r3, &(0x7f0000000200)='./file0/file0\x00', r3, &(0x7f00000002c0)='.//ile0\x00', 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000500)={0x8, 0x10000, 0x9}, 0x8) r4 = add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="9f7d0c4045af48305d97c5b6b6289eb6bc4b937c1ff4e953f954bbad66", 0x1d, 0xfffffffffffffffb) r5 = request_key(&(0x7f00000006c0)='id_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='%\\cpuset\x00', 0xfffffffffffffffc) keyctl$instantiate(0xc, r4, &(0x7f0000000600)="654076fa1c8c0c786b60e08810fa3338674538a1f306043070447100b30fd3b73fb287231e9ffc7bf435efe1692ff95a83021f1b4fca049af23ed4b96b58233898c79a00cdc5afa46a67396fde35cf7c0b3d6e1dd53adad8d60f44401454bb011a0b642177c8d2cfa3f2acd061a2b4c93c02138a350e2c82a9ed7af310124cfa42e96b18c5d5d19d60e14ef30368df1450519720a9ccab2729282935c066168a", 0xa0, r5) 21:40:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xb8040000]}}, 0x1c) 21:40:19 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000100)=""/58, &(0x7f0000000140)=0x3a) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:19 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x1fd, &(0x7f00000006c0)="c84143ade8cf33603a6c5550734fad70ec08f17d0039c4bd4e899f027534e16a542d3ea8efdb61b8cb6810412f2b000212f72c7e26f5d00af1256560a8e9be339f02b9326af1a95b961730527b0fce7e384a1493106d5b9228007676f4180066ee44c037be252f7963b4f4dac4b1045b23f7826a23d5b0354f5198a0e06a0c3af2ebdd263fc1d8e8126dfbcbdeef2e6d0689ba8be98c54f5f29d299512cc48a78fd090d1dfc251175218bf8cf16f060fd51f7574f0d965f3dc5296dafc14c3464cad54b3c22f8fca", &(0x7f0000000140), &(0x7f0000000040), &(0x7f0000000580)="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") mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x101) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:19 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xc00, 0x8000) dup2(r0, r1) 21:40:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x78f0) [ 392.627768] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 392.643392] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 392.653104] FAT-fs (loop1): Unrecognized mount option "" or missing value 21:40:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fgetxattr(r1, &(0x7f0000000380)=@known='user.syz\x00', &(0x7f0000000300)=""/61, 0xbf819c244b60ba51) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) 21:40:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x40000000]}}, 0x1c) 21:40:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7c08) 21:40:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 392.759463] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 392.772637] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xff0f0000]}}, 0x1c) 21:40:20 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000cb711000000000000000000000140000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) [ 392.849844] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 392.868593] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:21 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0xfdef) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2b20) 21:40:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:21 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r0 = socket(0x6, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x59, "e15d82623c1049552c46959afec774bd3a14a8d1c490a3c9b79d08a876b00d109905cfe888e28e397b7b1ad2d41547eee5187ed7d03f484b5e9f5d716c46d724c04011371e129f482f464377ab1cc5c03f662cce69ddff4df1"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r1}, &(0x7f0000000300)=0x8) setsockopt(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000001000), 0xc5) close(0xffffffffffffffff) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0xc1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x2000, 0x5a44, 0xcc2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x1, 0x4, 0xffffffffffffffff}, &(0x7f00000001c0)=0x10) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000340)={{0x3000, 0x1, 0xe, 0x6, 0x0, 0x80000000, 0x3, 0x3, 0x6a, 0x2, 0x8, 0x4}, {0x107000, 0xf004, 0x0, 0x1, 0xff, 0x380000000000000, 0x3, 0x400, 0x7, 0x7, 0x7, 0x7fffffff}, {0x3004, 0x5000, 0x8, 0x1f, 0x9, 0x7ff, 0x62e8, 0x8, 0x8, 0x5, 0x14b, 0x3}, {0x2, 0x100000, 0x10, 0x7, 0xfffffffffffffff9, 0x1f, 0xfffffffffffffff9, 0x8, 0x8, 0x5, 0xaf, 0x423}, {0xf004, 0xd002, 0x9, 0x40, 0x7ff, 0xffff, 0x80000001, 0x20, 0xfffffffffffff800, 0x1, 0x80, 0x7}, {0x105000, 0x4000, 0x0, 0x100000000, 0x588, 0x5, 0x5, 0x3f, 0x7, 0x400, 0x2, 0x1}, {0x13000, 0x1, 0x8, 0x8000, 0xc1a, 0x2, 0x9, 0x8, 0xa4288, 0x0, 0x4, 0xabb9}, {0x5000, 0x3001, 0x8, 0x9, 0x8, 0x3f, 0x80000001, 0xfffffffffffffffb, 0x20, 0x0, 0x4, 0x7}, {0x5000, 0x5000}, {0x5000, 0x2002}, 0x40000, 0x0, 0x100000, 0x2000, 0xb, 0x101, 0x1000, [0x4, 0x8, 0x3f]}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:40:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfffffdef]}}, 0x1c) 21:40:21 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x80, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000001c0)=0x100000000000000) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = syz_open_procfs(r0, &(0x7f0000000380)='timers\x00') ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f0000000100)) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) r3 = msgget(0x2, 0x48) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000240)=""/195) 21:40:21 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x6, 0x8000) dup2(r0, r1) 21:40:21 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x40000000, &(0x7f0000000240)="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", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3ff, 0x0) sendmsg$kcm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000001c0)="9358c82fc0f528153e0da4c0165a4dbe4a9b83002a36e9a248397282f9f7f732474f411dc20d", 0x26}], 0x1, 0x0, 0x0, 0x4000}, 0x8000) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000380)={0x2, 0x0, {0x0, 0x1, 0x404253ec, 0x3, 0x2}}) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) write$binfmt_elf32(r2, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x0, 0x2, 0xffffffffffffffb2, 0xfffffffffffffffd, 0x3, 0x3, 0x3, 0x27b, 0x38, 0x2a1, 0x800, 0x10000, 0x20, 0x2, 0x100000001, 0x7}, [{0x6474e551, 0x8001, 0x52d, 0x9, 0x0, 0x1b0, 0x208, 0x3}], "5c253a843a7f6bfad7411751ea72511c8e8f0c91efe5608ed79801fdb500cf9a118ae88a834d30efce7863484f97edbedf47c1efc497f225abe2e7bc00b13332b7cac920b798ee9d4a5638e927a9eb7b6580fc4da4993e65c27b9fd01c2a5404ecbe3d499e", [[], [], [], [], [], [], []]}, 0x7bd) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1e48) 21:40:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfc]}}, 0x1c) [ 394.657407] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.665598] IPVS: ftp: loaded support on port[0] = 21 21:40:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:22 executing program 1: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) mq_open(&(0x7f00000002c0)='%@system', 0x0, 0x0, &(0x7f0000000300)) r0 = shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x2000) shmdt(r0) 21:40:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1c68) 21:40:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x9]}}, 0x1c) 21:40:22 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cd83d6d345f8f762070") mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000500)='sockfs\x00', 0x0, 0x0) 21:40:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 394.800509] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.894889] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:24 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0xeffd) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7818) 21:40:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x600000000000000]}}, 0x1c) 21:40:24 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cd83d6d345f8f762070") mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000500)='sockfs\x00', 0x0, 0x0) 21:40:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:24 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mknod(&(0x7f00000006c0)='./file0\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000000640)=[{&(0x7f0000000240)=""/167, 0xa7}, {&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000440)=""/188, 0xbc}, {&(0x7f0000000500)=""/45, 0x2d}, {&(0x7f0000000540)=""/16, 0x10}, {&(0x7f0000000580)=""/168, 0xa8}], 0x6, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:24 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xc00000000000000, 0x8000) dup2(r0, r1) 21:40:24 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r2, r3+30000000}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000100)={0x2, &(0x7f0000000240)=[{}, {}]}) 21:40:24 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010000002000084) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x501000, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="73677a31dffa3f8d341f848da8247ba5bba64f798c02006a2e1b4b0f30a02f2a806a229a6280dbf27ba95eece9042be363d00aed194eda3ee8b997738ef4c790d47ce5ba8a1319f6bc4bb11d699510d039d9bff9c08450499259f30b6822efe6862bfe41f45208ac59054874ed8722a5"], 0x34000) sendto$inet6(r1, &(0x7f0000000300)='`', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xcc, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x7cc, @remote={0xfe, 0x80, [], 0xbb}, 0xd17}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e22, 0xac, @loopback={0x0, 0x1}, 0x39a9}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x1ff, @empty, 0x20}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x3, 0x30}, &(0x7f0000000200)=0xc) [ 396.716281] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfec00000]}}, 0x1c) 21:40:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:24 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') readv(r1, &(0x7f0000001680)=[{&(0x7f0000001580)=""/250, 0xfa}], 0x1) pread64(r1, &(0x7f0000df6000), 0x0, 0x0) read(r1, &(0x7f0000000140)=""/206, 0xce) 21:40:24 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4001c3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 396.762279] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x47d0) 21:40:24 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x100000000, 0x200000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffffffffffff}, 0x106, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000380)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, r1}}, 0x30) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)="2e2f6367726f7570006e97535d23f05395803260f18a883a1608fa3dc286d38eea08f2922a262b12f5", 0x200002, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r4 = getpid() r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)="6c6f00966fd651b959a9c84a2c00d2970403dc0d", 0xffffffffffffff9c}, 0x10) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000280)={r5, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000040)="6c6f00966fd651b959a9c84a2c00d2970403dc0d") socket$kcm(0xa, 0x5, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) ioctl$HDIO_GETGEO(r8, 0x301, &(0x7f0000000140)) ioctl$LOOP_SET_FD(r0, 0x4c00, r5) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x1000000000000, 0x2, 0x4, 0x8, 0x4, 0x0, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x5b05, @loopback={0x0, 0x1}, 0x6}}, 0xffff, 0xfff, 0xfffffffffffffffc, 0xe7, 0x9}}, &(0x7f0000000680)=0xb0) r10 = memfd_create(&(0x7f0000000700)="6c6f00966fd651b959a9c84a2c00d2970403dc0d", 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00000006c0)={r9, 0x32b794a0, 0x20}, 0xc) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = socket$kcm(0xa, 0x5, 0x0) socketpair(0x1, 0x7fe, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r12, 0x8916, &(0x7f0000000000)={r13}) inotify_init1(0x800) recvfrom$inet6(r10, &(0x7f0000000740)=""/116, 0x74, 0x40000000, &(0x7f00000007c0)={0xa, 0x4e21, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x200}, 0x1c) ioctl$PERF_EVENT_IOC_SET_FILTER(r11, 0x8914, &(0x7f00000004c0)="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") [ 396.807782] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 396.812773] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x3000000]}}, 0x1c) [ 396.877627] device lo entered promiscuous mode [ 396.997454] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:26 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x20000080) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1560) 21:40:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xb00]}}, 0x1c) 21:40:26 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x9, &(0x7f0000000040)=0x0) io_submit(r2, 0x30b, &(0x7f0000001700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080), 0x10}]) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000300)=[{&(0x7f0000000280)='\'', 0x1}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) tee(r3, r1, 0x8, 0x0) 21:40:26 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x40000, 0x8000) dup2(r0, r1) 21:40:26 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = memfd_create(&(0x7f0000000100)='trustedvmnet1cgroupwlan1\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000340)={0x4, 0x4, 0x7f, 0x6, &(0x7f0000000240)=[{}, {}, {}, {}]}) write$P9_RLERRORu(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="130000cae18ddb8c00070300000000000000730000000000"], 0x13) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:26 executing program 6: r0 = getpid() syz_open_dev$rtc(&(0x7f0000000140)='/dev/rtc#\x00', 0x7, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000240)=@can, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0x5, 0xa, 0x24, 0x6, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2, 0x2}, 0x8) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) clock_gettime(0x6, &(0x7f0000000100)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80), 0x0, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4890) [ 398.780396] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.793524] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x155d0]}}, 0x1c) 21:40:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5340) 21:40:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x5a20f75e00000000]}}, 0x1c) [ 398.889876] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9060) 21:40:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 398.937142] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6288) 21:40:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xb00000000000000]}}, 0x1c) 21:40:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:28 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x6000000, 0x8000) dup2(r0, r1) 21:40:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') rt_sigaction(0x16, &(0x7f0000000080)={0x8, {}, 0x48000002}, 0x0, 0x8, &(0x7f0000000180)) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000380)={{0x200, 0x9}, 0x4}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gretap0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000240)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xc) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="fce5d20000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="1711f897a219cd70caddc310043f12679341b79dcb9f2cab7be1a353ab5753ae751a7a3d2c358e2ac6a1e2ad246595f4c35d494bd0cbe7efc2eb14feaa7eb8c7390f47712492a6463d28039d8f721553a9418b8e3404"], @ANYBLOB="ff01010000000100ffffffff090000000824a389877b0be01038f0e3051c17477f779432f102e7e953bb530c994688d8ece65978e886269a04143bd9cf3745ff3f76bd351e720db0"]) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xa5}], 0x126, 0x0) 21:40:28 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x100) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000140)={'veth1_to_bridge\x00', 0x600}) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:28 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0xfffffffffffffdef) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:28 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x200, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000140)={0x100, 0x7, 0x6}) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') r2 = semget(0x2, 0x3, 0x40) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000001c0)=[0x5]) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2f0042, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r5, 0xaea3, &(0x7f00000001c0)) 21:40:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xd055010000000000]}}, 0x1c) 21:40:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3528) [ 400.838318] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x0) 21:40:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3000) 21:40:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xa]}}, 0x1c) [ 400.921921] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:28 executing program 5 (fault-call:6 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x605e]}}, 0x1c) 21:40:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x900]}}, 0x1c) [ 401.013570] FAULT_INJECTION: forcing a failure. [ 401.013570] name failslab, interval 1, probability 0, space 0, times 0 [ 401.024912] CPU: 1 PID: 26520 Comm: syz-executor5 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 401.033419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.042761] Call Trace: [ 401.045362] dump_stack+0x1c9/0x2b4 [ 401.048989] ? dump_stack_print_info.cold.2+0x52/0x52 [ 401.054362] ? page_add_new_anon_rmap+0x870/0x870 [ 401.059397] should_fail.cold.4+0xa/0x11 [ 401.063456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.069090] ? lock_acquire+0x1e4/0x540 [ 401.071140] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 401.073237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.073250] ? find_exception+0x517/0xc50 [ 401.073260] ? __ip_dev_find+0x1f8/0x670 [ 401.073278] ? inet_lookup_ifaddr_rcu+0x211/0x2e0 [ 401.102277] ? ipv4_link_failure+0x220/0x220 [ 401.106699] ? inet_netconf_dump_devconf+0xf80/0xf80 [ 401.111792] ? ipv4_link_failure+0x220/0x220 [ 401.116216] ? __inet_hash_connect+0x40c/0xfc0 [ 401.120816] ? lock_downgrade+0x8f0/0x8f0 [ 401.125057] ? lock_release+0xa30/0xa30 [ 401.129055] __should_failslab+0x124/0x180 [ 401.133379] should_failslab+0x9/0x14 [ 401.137183] kmem_cache_alloc+0x47/0x760 [ 401.141232] ? lock_release+0xa30/0xa30 [ 401.145220] inet_bind_bucket_create+0x82/0x360 [ 401.149894] ? __inet_lookup_listener+0xb30/0xb30 [ 401.154732] ? kasan_check_write+0x14/0x20 [ 401.159183] ? do_raw_spin_lock+0xc1/0x200 [ 401.163417] __inet_hash_connect+0x77d/0xfc0 [ 401.167828] ? __inet_lookup_established+0x690/0x690 [ 401.173098] ? inet_hash+0xb0/0xb0 [ 401.176642] ? lock_release+0xa30/0xa30 [ 401.180604] ? lock_release+0xa30/0xa30 [ 401.184669] ? chown_common+0x730/0x730 [ 401.188634] ? siphash_3u32+0x1f/0x2a0 [ 401.192642] ? ip_route_output_key_hash+0x29b/0x3b0 [ 401.197663] ? secure_ipv4_port_ephemeral+0x93/0x150 [ 401.202846] ? ip_route_output_key_hash+0x29b/0x3b0 [ 401.207868] ? secure_tcp_seq+0x180/0x180 [ 401.212716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.218242] inet_hash_connect+0x7a/0x150 [ 401.222735] tcp_v4_connect+0xdf2/0x1dc0 [ 401.226786] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 401.231540] ? lock_downgrade+0x8f0/0x8f0 [ 401.235943] __inet_stream_connect+0x964/0x1150 [ 401.240791] ? lock_acquire+0x1e4/0x540 [ 401.244993] ? inet_dgram_connect+0x2e0/0x2e0 [ 401.249515] ? lock_release+0xa30/0xa30 [ 401.253512] ? kasan_check_read+0x11/0x20 [ 401.257680] ? do_raw_spin_unlock+0xa7/0x2f0 [ 401.262652] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 401.267260] ? kasan_check_write+0x14/0x20 [ 401.271693] ? lock_sock_nested+0x9f/0x120 [ 401.275949] ? trace_hardirqs_on+0xd/0x10 [ 401.280202] ? __local_bh_enable_ip+0x161/0x230 [ 401.285081] inet_stream_connect+0x58/0xa0 [ 401.289351] kernel_connect+0x6f/0x90 [ 401.293322] smc_connect+0x36e/0x420 [ 401.297135] ? security_socket_connect+0x94/0xc0 [ 401.301878] __sys_connect+0x37d/0x4c0 [ 401.305755] ? fsnotify+0x14e0/0x14e0 [ 401.309544] ? __ia32_sys_accept+0xb0/0xb0 [ 401.313764] ? __sb_end_write+0xac/0xe0 [ 401.317744] ? fput+0x130/0x1a0 [ 401.321018] ? ksys_write+0x1ae/0x260 [ 401.324979] ? __ia32_sys_read+0xb0/0xb0 [ 401.329035] ? syscall_slow_exit_work+0x500/0x500 [ 401.333887] __x64_sys_connect+0x73/0xb0 [ 401.338225] do_syscall_64+0x1b9/0x820 [ 401.342321] ? finish_task_switch+0x1d3/0x870 [ 401.346861] ? syscall_return_slowpath+0x5e0/0x5e0 [ 401.351843] ? syscall_return_slowpath+0x31d/0x5e0 [ 401.356777] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 401.361786] ? prepare_exit_to_usermode+0x291/0x3b0 [ 401.366877] ? perf_trace_sys_enter+0xb10/0xb10 [ 401.371543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.376507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.381686] RIP: 0033:0x455ab9 [ 401.384866] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 401.404311] RSP: 002b:00007f60e0113c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 401.412024] RAX: ffffffffffffffda RBX: 00007f60e01146d4 RCX: 0000000000455ab9 [ 401.419330] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000015 [ 401.427039] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 401.434385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 401.441852] R13: 00000000004bb8ba R14: 00000000004c8de8 R15: 0000000000000000 21:40:28 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xfffffff4, 0x8000) dup2(r0, r1) 21:40:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfe800000]}}, 0x1c) 21:40:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7ad0) [ 401.681432] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:30 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x80000020) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:30 executing program 1: pkey_alloc(0x0, 0x4005) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$getsig(0x4202, r0, 0xffff, &(0x7f0000000040)) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setgroups(0x2, &(0x7f0000000200)=[r1, r2]) 21:40:30 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x27d, 0x4) 21:40:30 executing program 5 (fault-call:6 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xa00000000000000]}}, 0x1c) 21:40:30 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)="a9c96c619160f86331fae5994a46379369510261f2926e6aedc475d5d25b346b3447cfd2928157") mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5a18) 21:40:30 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x8500000000000000, 0x8000) dup2(r0, r1) [ 402.879537] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 402.899132] FAULT_INJECTION: forcing a failure. [ 402.899132] name failslab, interval 1, probability 0, space 0, times 0 [ 402.910484] CPU: 1 PID: 26575 Comm: syz-executor5 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 402.918985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 21:40:30 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000140)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000180)=0x13000) 21:40:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x1002000000000]}}, 0x1c) 21:40:30 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000140)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000180)=0x13000) [ 402.923822] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 402.928345] Call Trace: [ 402.928365] dump_stack+0x1c9/0x2b4 [ 402.928377] ? dump_stack_print_info.cold.2+0x52/0x52 [ 402.928394] should_fail.cold.4+0xa/0x11 [ 402.928406] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.928419] ? lock_acquire+0x1e4/0x540 [ 402.928436] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 402.937429] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 402.938572] ? trace_hardirqs_on+0x10/0x10 21:40:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x5a20f75e]}}, 0x1c) 21:40:30 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000140)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000180)=0x13000) [ 402.938583] ? lock_acquire+0x1e4/0x540 [ 402.938596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.938605] ? lock_acquire+0x1e4/0x540 [ 402.938620] ? fs_reclaim_acquire+0x20/0x20 [ 402.975890] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 402.977634] ? lock_downgrade+0x8f0/0x8f0 [ 402.977647] ? check_same_owner+0x340/0x340 [ 402.977657] ? fib_insert_alias+0x1200/0x1200 [ 402.977666] ? rcu_note_context_switch+0x730/0x730 [ 402.977677] __should_failslab+0x124/0x180 21:40:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xff000000]}}, 0x1c) 21:40:30 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000140)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000180)=0x13000) [ 402.977689] should_failslab+0x9/0x14 [ 402.985373] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 402.987223] kmem_cache_alloc_node+0x272/0x780 [ 402.987235] ? __sk_dst_check+0x1ef/0x410 [ 402.987244] __alloc_skb+0x119/0x770 [ 402.987250] ? save_stack+0xa9/0xd0 [ 402.987263] ? skb_scrub_packet+0x490/0x490 [ 403.029819] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 403.031956] ? inet_sk_rebuild_header+0xa4/0x1d20 [ 403.031965] ? inet_lookup_ifaddr_rcu+0x211/0x2e0 21:40:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x302f000000000000]}}, 0x1c) [ 403.031975] ? ipv4_link_failure+0x220/0x220 [ 403.031987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.032002] ? tcp_chrono_stop+0x25f/0x590 [ 403.069456] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.072117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.072129] ? tcp_chrono_start+0x1e0/0x1e0 [ 403.072140] sk_stream_alloc_skb+0x141/0x970 [ 403.072149] ? tcp_init_transfer+0x470/0x470 [ 403.072158] ? lock_downgrade+0x8f0/0x8f0 [ 403.072172] ? do_raw_spin_lock+0xc1/0x200 [ 403.107955] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.108338] ? tcp_close+0x12d0/0x12d0 [ 403.108351] tcp_connect+0x1290/0x45d0 [ 403.108361] ? tcp_push_one+0x110/0x110 [ 403.108376] ? secure_tcp_seq+0xa4/0x180 [ 403.116987] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 403.117149] ? lock_downgrade+0x8f0/0x8f0 [ 403.117165] ? pvclock_read_flags+0x160/0x160 [ 403.172217] ? lock_acquire+0x1e4/0x540 [ 403.176185] ? ip_route_output_key_hash+0x272/0x3b0 [ 403.181209] ? kvm_clock_read+0x25/0x30 [ 403.185196] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 403.190220] ? ktime_get_with_offset+0x32e/0x4b0 [ 403.194964] ? ktime_get+0x440/0x440 [ 403.198665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 403.204194] ? tcp_fastopen_cookie_check+0x340/0x340 [ 403.209293] ? secure_tcp_ts_off+0xdf/0x1a0 [ 403.213608] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 403.218807] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 403.224338] tcp_v4_connect+0x199e/0x1dc0 [ 403.228498] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 403.233237] ? lock_downgrade+0x8f0/0x8f0 [ 403.237383] __inet_stream_connect+0x964/0x1150 [ 403.242038] ? lock_acquire+0x1e4/0x540 [ 403.246010] ? inet_dgram_connect+0x2e0/0x2e0 [ 403.250501] ? lock_release+0xa30/0xa30 [ 403.254478] ? kasan_check_read+0x11/0x20 [ 403.258788] ? do_raw_spin_unlock+0xa7/0x2f0 [ 403.263459] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 403.268036] ? kasan_check_write+0x14/0x20 [ 403.272258] ? lock_sock_nested+0x9f/0x120 [ 403.276567] ? trace_hardirqs_on+0xd/0x10 [ 403.282125] ? __local_bh_enable_ip+0x161/0x230 [ 403.286906] inet_stream_connect+0x58/0xa0 [ 403.291230] kernel_connect+0x6f/0x90 [ 403.295024] smc_connect+0x36e/0x420 [ 403.298735] ? security_socket_connect+0x94/0xc0 [ 403.303561] __sys_connect+0x37d/0x4c0 [ 403.307433] ? fsnotify+0x14e0/0x14e0 [ 403.311786] ? __ia32_sys_accept+0xb0/0xb0 [ 403.316051] ? __sb_end_write+0xac/0xe0 [ 403.320010] ? fput+0x130/0x1a0 [ 403.323299] ? ksys_write+0x1ae/0x260 [ 403.327085] ? __ia32_sys_read+0xb0/0xb0 [ 403.331233] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 403.336872] __x64_sys_connect+0x73/0xb0 [ 403.340934] do_syscall_64+0x1b9/0x820 [ 403.345091] ? finish_task_switch+0x1d3/0x870 [ 403.349595] ? syscall_return_slowpath+0x5e0/0x5e0 [ 403.354532] ? syscall_return_slowpath+0x31d/0x5e0 [ 403.359562] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 403.364606] ? prepare_exit_to_usermode+0x291/0x3b0 [ 403.369641] ? perf_trace_sys_enter+0xb10/0xb10 [ 403.374318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.379166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.384338] RIP: 0033:0x455ab9 [ 403.387518] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 403.406652] RSP: 002b:00007f60e0113c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 403.414358] RAX: ffffffffffffffda RBX: 00007f60e01146d4 RCX: 0000000000455ab9 [ 403.421799] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000015 [ 403.429061] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 403.436577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 403.443947] R13: 00000000004bb8ba R14: 00000000004c8de8 R15: 0000000000000001 21:40:32 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0xeffdffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xe8030000]}}, 0x1c) 21:40:32 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000140)) 21:40:32 executing program 5 (fault-call:6 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5d60) 21:40:32 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x4000000, 0x8000) dup2(r0, r1) 21:40:32 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:32 executing program 6: r0 = getpid() r1 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@un=@abs, &(0x7f0000000140)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000002c0)={@l2={0x1f, 0xc3a, {0x100000000, 0x3, 0x9, 0x8, 0x80000000, 0x800}, 0x19b, 0x3}, {&(0x7f0000001680)=""/4096, 0x1000}, &(0x7f00000001c0), 0x7}, 0xa0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000380)=""/96) r3 = semget(0x0, 0x3, 0x40) semctl$GETNCNT(r3, 0x1, 0xe, &(0x7f0000000100)=""/58) [ 404.939967] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 404.950613] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:32 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000140)) 21:40:32 executing program 5 (fault-call:6 fault-nth:3): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x700]}}, 0x1c) 21:40:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x56a0) [ 404.955898] FAULT_INJECTION: forcing a failure. [ 404.955898] name failslab, interval 1, probability 0, space 0, times 0 [ 404.955910] CPU: 1 PID: 26639 Comm: syz-executor5 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 404.955915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.955918] Call Trace: [ 404.955938] dump_stack+0x1c9/0x2b4 [ 404.955947] ? dump_stack_print_info.cold.2+0x52/0x52 [ 404.955966] should_fail.cold.4+0xa/0x11 [ 404.955981] ? __kernel_text_address+0xd/0x40 [ 404.955997] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.956008] ? __save_stack_trace+0x8d/0xf0 [ 404.956020] ? save_stack+0xa9/0xd0 [ 404.956027] ? save_stack+0x43/0xd0 [ 404.956033] ? kasan_kmalloc+0xc4/0xe0 [ 404.956052] ? kasan_slab_alloc+0x12/0x20 [ 404.956064] ? kmem_cache_alloc_node+0x144/0x780 [ 404.956075] ? __alloc_skb+0x119/0x770 [ 404.956093] ? sk_stream_alloc_skb+0x141/0x970 [ 404.956102] ? tcp_connect+0x1290/0x45d0 [ 404.956112] ? tcp_v4_connect+0x199e/0x1dc0 [ 404.956124] ? __inet_stream_connect+0x964/0x1150 [ 404.956133] ? inet_stream_connect+0x58/0xa0 [ 404.956142] ? kernel_connect+0x6f/0x90 [ 404.956151] ? smc_connect+0x36e/0x420 [ 404.956159] ? __sys_connect+0x37d/0x4c0 [ 404.956166] ? __x64_sys_connect+0x73/0xb0 [ 404.956177] ? lock_acquire+0x1e4/0x540 [ 404.956186] ? fs_reclaim_acquire+0x20/0x20 [ 404.956196] ? lock_downgrade+0x8f0/0x8f0 [ 404.956207] ? check_same_owner+0x340/0x340 [ 404.956215] ? lock_downgrade+0x8f0/0x8f0 [ 404.956225] ? rcu_note_context_switch+0x730/0x730 [ 404.956234] __should_failslab+0x124/0x180 [ 404.956242] should_failslab+0x9/0x14 [ 404.956251] kmem_cache_alloc_node_trace+0x26f/0x770 [ 404.956258] ? kasan_kmalloc+0xc4/0xe0 [ 404.956269] __kmalloc_node_track_caller+0x33/0x70 [ 404.956278] __kmalloc_reserve.isra.41+0x3a/0xe0 [ 404.956286] __alloc_skb+0x155/0x770 [ 404.956292] ? save_stack+0xa9/0xd0 [ 404.956301] ? skb_scrub_packet+0x490/0x490 [ 404.956312] ? inet_sk_rebuild_header+0xa4/0x1d20 [ 404.956320] ? inet_lookup_ifaddr_rcu+0x211/0x2e0 21:40:32 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000140)) 21:40:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x15554]}}, 0x1c) 21:40:32 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x500000000000000]}}, 0x1c) [ 404.956332] ? ipv4_link_failure+0x220/0x220 [ 404.956342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.956349] ? tcp_chrono_stop+0x25f/0x590 [ 404.956358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.956365] ? tcp_chrono_start+0x1e0/0x1e0 [ 404.956376] sk_stream_alloc_skb+0x141/0x970 [ 404.956386] ? tcp_init_transfer+0x470/0x470 [ 404.956394] ? lock_downgrade+0x8f0/0x8f0 [ 404.956401] ? do_raw_spin_lock+0xc1/0x200 [ 404.956410] ? tcp_close+0x12d0/0x12d0 [ 404.956420] tcp_connect+0x1290/0x45d0 [ 404.956440] ? tcp_push_one+0x110/0x110 [ 404.956456] ? secure_tcp_seq+0xa4/0x180 [ 404.956468] ? lock_downgrade+0x8f0/0x8f0 [ 404.956489] ? pvclock_read_flags+0x160/0x160 [ 404.956501] ? lock_acquire+0x1e4/0x540 [ 404.956513] ? ip_route_output_key_hash+0x272/0x3b0 [ 404.956525] ? kvm_clock_read+0x25/0x30 [ 404.956537] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.956554] ? ktime_get_with_offset+0x32e/0x4b0 [ 404.956566] ? ktime_get+0x440/0x440 [ 404.956580] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 404.956593] ? tcp_fastopen_cookie_check+0x340/0x340 [ 404.956603] ? secure_tcp_ts_off+0xdf/0x1a0 [ 404.956612] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 404.956622] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 404.956631] tcp_v4_connect+0x199e/0x1dc0 [ 404.956643] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 404.956652] ? lock_downgrade+0x8f0/0x8f0 [ 404.956663] __inet_stream_connect+0x964/0x1150 [ 404.956671] ? lock_acquire+0x1e4/0x540 [ 404.956681] ? inet_dgram_connect+0x2e0/0x2e0 [ 404.956692] ? lock_release+0xa30/0xa30 [ 404.956701] ? kasan_check_read+0x11/0x20 [ 404.956709] ? do_raw_spin_unlock+0xa7/0x2f0 [ 404.956716] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 404.956726] ? kasan_check_write+0x14/0x20 [ 404.956735] ? lock_sock_nested+0x9f/0x120 [ 404.956743] ? trace_hardirqs_on+0xd/0x10 [ 404.956752] ? __local_bh_enable_ip+0x161/0x230 [ 404.956762] inet_stream_connect+0x58/0xa0 [ 404.956770] kernel_connect+0x6f/0x90 [ 404.956780] smc_connect+0x36e/0x420 [ 404.956789] ? security_socket_connect+0x94/0xc0 [ 404.956798] __sys_connect+0x37d/0x4c0 [ 404.956807] ? fsnotify+0x14e0/0x14e0 [ 404.956815] ? __ia32_sys_accept+0xb0/0xb0 [ 404.956831] ? __sb_end_write+0xac/0xe0 [ 404.956840] ? fput+0x130/0x1a0 [ 404.956848] ? ksys_write+0x1ae/0x260 [ 404.956856] ? __ia32_sys_read+0xb0/0xb0 [ 404.956865] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 404.956875] __x64_sys_connect+0x73/0xb0 [ 404.956885] do_syscall_64+0x1b9/0x820 [ 404.956893] ? finish_task_switch+0x1d3/0x870 [ 404.956902] ? syscall_return_slowpath+0x5e0/0x5e0 [ 404.956914] ? syscall_return_slowpath+0x31d/0x5e0 [ 404.956922] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 404.956932] ? prepare_exit_to_usermode+0x291/0x3b0 [ 404.956940] ? perf_trace_sys_enter+0xb10/0xb10 [ 404.956949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.956962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.956971] RIP: 0033:0x455ab9 [ 404.956973] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 404.957143] RSP: 002b:00007f60e0113c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 404.957153] RAX: ffffffffffffffda RBX: 00007f60e01146d4 RCX: 0000000000455ab9 [ 404.957159] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000015 [ 404.957166] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 404.957173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 404.957181] R13: 00000000004bb8ba R14: 00000000004c8de8 R15: 0000000000000002 [ 405.015475] FAULT_INJECTION: forcing a failure. [ 405.015475] name failslab, interval 1, probability 0, space 0, times 0 [ 405.033924] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 405.037088] CPU: 0 PID: 26649 Comm: syz-executor5 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 405.080438] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 405.083638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.083644] Call Trace: [ 405.083666] dump_stack+0x1c9/0x2b4 [ 405.083678] ? dump_stack_print_info.cold.2+0x52/0x52 [ 405.083697] should_fail.cold.4+0xa/0x11 [ 405.083712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.083730] ? trace_hardirqs_on+0x10/0x10 [ 405.103739] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 405.105490] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 405.105500] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 405.105515] ? lock_acquire+0x1e4/0x540 [ 405.105534] ? is_bpf_text_address+0xae/0x170 [ 405.166826] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 405.170300] ? lock_downgrade+0x8f0/0x8f0 [ 405.170314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 405.170326] ? kernel_poison_pages+0x136/0x220 [ 405.170333] ? kasan_unpoison_shadow+0x35/0x50 [ 405.170349] ? kasan_alloc_pages+0x38/0x40 [ 405.219992] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 405.220657] ? __nf_conntrack_find_get.part.43+0x1073/0x1bd0 [ 405.220671] ? lock_downgrade+0x8f0/0x8f0 [ 405.220679] ? lock_release+0xa30/0xa30 [ 405.220689] __should_failslab+0x124/0x180 [ 405.220698] should_failslab+0x9/0x14 [ 405.220706] kmem_cache_alloc+0x47/0x760 [ 405.220722] __nf_conntrack_alloc+0x1b1/0x7e0 [ 405.707797] ? early_drop+0xc20/0xc20 [ 405.707813] ? trace_hardirqs_on+0x10/0x10 [ 405.707837] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 405.721126] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 405.721138] init_conntrack+0xfeb/0x1380 [ 405.721147] ? nf_conntrack_alloc+0x50/0x50 [ 405.721157] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 405.721168] ? lock_acquire+0x1e4/0x540 [ 405.721175] ? nf_conntrack_in+0x571/0x1150 [ 405.721184] ? lock_release+0xa30/0xa30 [ 405.721195] nf_conntrack_in+0xb67/0x1150 [ 405.721206] ? nf_conntrack_update+0xba0/0xba0 [ 405.721220] ? icmp_checkentry+0x90/0x90 [ 405.721229] ? lock_acquire+0x130/0x540 [ 405.721238] ? lock_release+0xa30/0xa30 [ 405.721248] ? nf_ct_l4proto_unregister_sysctl.isra.14+0x130/0x130 [ 405.721256] ipv4_conntrack_local+0x1bc/0x290 [ 405.721274] nf_hook_slow+0xc2/0x1c0 [ 405.788298] __ip_local_out+0x56d/0xb50 [ 405.788320] ? ip_finish_output+0xfa0/0xfa0 [ 405.796681] ? ip_append_data.part.48+0x180/0x180 [ 405.796693] ? sock_alloc_send_skb+0x40/0x40 [ 405.796704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.796715] ? page_counter_cancel+0x4d/0x60 [ 405.796724] ip_local_out+0x2d/0x1b0 [ 405.796733] __ip_queue_xmit+0x9b6/0x1b70 [ 405.796742] ? ip_build_and_send_pkt+0xc80/0xc80 [ 405.796751] ? refcount_dec_if_one+0x180/0x180 [ 405.796762] ? __build_flow_key.constprop.54+0x561/0x630 [ 405.796771] ? skb_split+0x11f0/0x11f0 [ 405.796778] ? kasan_kmalloc+0xc4/0xe0 [ 405.796790] ip_queue_xmit+0x56/0x70 [ 405.796798] tcp_transmit_skb+0x1c2a/0x3f30 [ 405.796809] ? __tcp_select_window+0x9e0/0x9e0 [ 405.796815] ? save_stack+0xa9/0xd0 [ 405.796823] ? skb_scrub_packet+0x490/0x490 [ 405.796846] ? mem_cgroup_charge_skmem+0x183/0x350 [ 405.873553] ? ipv4_link_failure+0x220/0x220 [ 405.873566] ? mem_cgroup_sk_free+0x90/0x90 [ 405.873578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.873587] ? tcp_chrono_stop+0x25f/0x590 [ 405.873595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.873610] ? pvclock_read_flags+0x160/0x160 [ 405.873619] ? sk_stream_alloc_skb+0x342/0x970 [ 405.873630] ? kasan_check_write+0x14/0x20 [ 405.873636] ? tcp_connect_queue_skb+0x304/0x530 [ 405.873645] ? tcp_rbtree_insert+0x14c/0x1a0 [ 405.873653] tcp_connect+0x32df/0x45d0 [ 405.873664] ? tcp_push_one+0x110/0x110 [ 405.873676] ? secure_tcp_seq+0xa4/0x180 [ 405.873686] ? lock_downgrade+0x8f0/0x8f0 [ 405.873696] ? pvclock_read_flags+0x160/0x160 [ 405.873706] ? ip_route_output_key_hash+0x272/0x3b0 [ 405.873714] ? kvm_clock_read+0x25/0x30 [ 405.873722] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 405.873733] ? ktime_get_with_offset+0x32e/0x4b0 [ 405.873742] ? ktime_get+0x440/0x440 [ 405.873752] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 405.873763] ? tcp_fastopen_cookie_check+0x340/0x340 [ 405.873771] ? secure_tcp_ts_off+0xdf/0x1a0 [ 405.873781] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 405.873790] tcp_v4_connect+0x199e/0x1dc0 [ 405.873801] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 405.873809] ? lock_downgrade+0x8f0/0x8f0 [ 405.873820] __inet_stream_connect+0x964/0x1150 [ 405.873828] ? lock_acquire+0x1e4/0x540 [ 405.873837] ? inet_dgram_connect+0x2e0/0x2e0 [ 405.873845] ? lock_release+0xa30/0xa30 [ 405.873853] ? kasan_check_read+0x11/0x20 [ 405.873860] ? do_raw_spin_unlock+0xa7/0x2f0 [ 405.873868] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 405.873877] ? kasan_check_write+0x14/0x20 [ 405.873886] ? lock_sock_nested+0x9f/0x120 [ 405.873893] ? trace_hardirqs_on+0xd/0x10 [ 405.873902] ? __local_bh_enable_ip+0x161/0x230 [ 405.873912] inet_stream_connect+0x58/0xa0 [ 405.873921] kernel_connect+0x6f/0x90 [ 405.873932] smc_connect+0x36e/0x420 [ 405.873940] ? security_socket_connect+0x94/0xc0 [ 405.873949] __sys_connect+0x37d/0x4c0 [ 405.873959] ? fsnotify+0x14e0/0x14e0 [ 405.873967] ? __ia32_sys_accept+0xb0/0xb0 [ 405.873981] ? __sb_end_write+0xac/0xe0 [ 405.873990] ? fput+0x130/0x1a0 [ 405.873997] ? ksys_write+0x1ae/0x260 [ 405.874005] ? __ia32_sys_read+0xb0/0xb0 [ 405.874017] ? syscall_slow_exit_work+0x500/0x500 [ 405.874026] __x64_sys_connect+0x73/0xb0 [ 405.874035] do_syscall_64+0x1b9/0x820 [ 405.874044] ? finish_task_switch+0x1d3/0x870 [ 405.874052] ? syscall_return_slowpath+0x5e0/0x5e0 [ 405.874060] ? syscall_return_slowpath+0x31d/0x5e0 [ 405.874069] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 405.874077] ? prepare_exit_to_usermode+0x291/0x3b0 [ 405.874085] ? perf_trace_sys_enter+0xb10/0xb10 [ 405.874094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.874108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.874116] RIP: 0033:0x455ab9 [ 405.874119] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 405.874247] RSP: 002b:00007f60e0113c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 405.874256] RAX: ffffffffffffffda RBX: 00007f60e01146d4 RCX: 0000000000455ab9 [ 405.874261] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000015 [ 405.874266] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 405.874270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 405.874275] R13: 00000000004bb8ba R14: 00000000004c8de8 R15: 0000000000000003 21:40:34 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) 21:40:34 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0x48000) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1f, 0x1) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000240)={0x3, r2}) mknod(&(0x7f0000000180)='./file0\x00', 0x103e, 0x10000) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x20, 0x8002) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfc00000000000000]}}, 0x1c) 21:40:34 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x85000000, 0x8000) dup2(r0, r1) 21:40:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6438) 21:40:34 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x8000002000000000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:34 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) fchmodat(r1, &(0x7f0000000300)='./file0\x00', 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') mount$9p_virtio(&(0x7f0000000100)='md5sum^keyring{)self-\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x800000, &(0x7f0000000240)={'trans=virtio,', {[{@version_L='version=9p2000.L', 0x2c}, {@access_user='access=user', 0x2c}, {@version_9p2000='version=9p2000', 0x2c}, {@cachetag={'cachetag', 0x3d, 'smaps\x00'}, 0x2c}, {@cache_loose='cache=loose', 0x2c}, {@fscache='fscache', 0x2c}]}}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 407.008129] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 407.040361] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:34 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) 21:40:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x4, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:34 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) 21:40:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x17d0) 21:40:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x1000000]}}, 0x1c) [ 407.053603] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:34 executing program 1: perf_event_open(&(0x7f0000000040)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20018, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x22, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x21d8) 21:40:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 407.127646] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.847583] 9pnet_virtio: no channels available for device md5sum^keyring{)self- [ 407.896414] 9pnet_virtio: no channels available for device md5sum^keyring{)self- 21:40:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x10, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x1000000000000000]}}, 0x1c) 21:40:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6120) 21:40:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 408.019930] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.021498] validate_nla: 3 callbacks suppressed [ 408.021507] netlink: 'syz-executor1': attribute type 21 has an invalid length. 21:40:36 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0xeffdffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:36 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x2000, 0x8000) dup2(r0, r1) 21:40:36 executing program 6: r0 = getpid() getpid() r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='smaps\x00', 0xffffffffffffff9c}, 0x10) accept$unix(r1, &(0x7f0000000240), &(0x7f00000001c0)=0x6e) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bcsf0\x00') clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000300)={0x0, 0x0, {0x33, 0x33, 0xc, 0xe, 0x6, 0x4, 0x3, 0x7e, 0x1}}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:36 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x1, 0x0, 0x2001}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000480)={'team0\x00', r2}) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001680)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000140)={r4, 0x25, "70cfc46a6fa6a697cf6f5a04b0dc12f930e9a71d063a9fc05f7c3cedecaf526e8e4810cb07"}, &(0x7f00000001c0)=0x2d) 21:40:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x40020000]}}, 0x1c) 21:40:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x23a0) 21:40:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x9, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2580) [ 409.069344] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 21:40:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x240, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x6000000]}}, 0x1c) 21:40:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x65a0) 21:40:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x5, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 409.197640] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x4b8]}}, 0x1c) 21:40:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x24}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x12c0) 21:40:38 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x2, 0x8000) dup2(r0, r1) 21:40:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x501, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:38 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000100)={0x2, 0x7, 0x1, 0x1, 'syz1\x00', 0x7}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:38 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) close(r0) 21:40:38 executing program 7: r0 = getpid() tkill(r0, 0x14) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x24}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8910) 21:40:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x3, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x8]}}, 0x1c) 21:40:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0xc, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x24}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x218]}}, 0x1c) 21:40:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1ff8) 21:40:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0xa, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xf401000000000000]}}, 0x1c) [ 411.386797] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 411.397995] netlink: 'syz-executor1': attribute type 21 has an invalid length. 21:40:39 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x1000000, 0x8000) dup2(r0, r1) 21:40:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x7, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:39 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x8100, 0x100) read$FUSE(r1, &(0x7f0000001680), 0x1000) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:40 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000500)=""/4096) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0xfffffffffffffffe, @time, {}, {0x4}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r2, &(0x7f0000000080), 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000180)={{0x3c, @multicast2=0xe0000002, 0x4e21, 0x3, 'none\x00', 0x1f, 0x20, 0x51}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x6, 0x80000, 0x2, 0x4}}, 0x44) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c}) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000280)) close(r1) 21:40:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init() inotify_rm_watch(r1, 0x0) 21:40:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2268) 21:40:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x8dffffff]}}, 0x1c) 21:40:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x18, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:41 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x600000000000000, 0x8000) dup2(r0, r1) 21:40:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000040)="0f20e06635000002000f22e00f00dddb9500002e3e0fc76b003e6436ca2ed2260f06baf80c66b86cb4568166efbafc0cb80058efb8b8068ed0baa100ecd25076", 0x40}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000280)=ANY=[@ANYBLOB="08000000000000000b000000010000004000000000000000ffffff7f000000000000000006000000ef00000006000000ffffff7f00d5b10e7f06a73d4bcd5c26aca5071e03000000000000001f000800000000000400000006000000210400000000008801040080010000000300000009000000000000010000000000000000b42f3c00410b"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$cgroup_pid(r4, &(0x7f0000000000), 0x6) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x800002, 0x11, r4, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000240)={0x0, 0x10000000, 0x3}) [ 414.143933] netlink: 'syz-executor1': attribute type 21 has an invalid length. 21:40:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0xfffffffe, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040), 0x0, 0x1aa9a1000, 0x1000000}], 0x0) 21:40:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xa000000]}}, 0x1c) 21:40:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x9, 0x800031, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000240)) 21:40:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8088) 21:40:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}]}, 0x24}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 414.235282] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 414.273268] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x8, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 414.334838] netlink: 'syz-executor1': attribute type 21 has an invalid length. 21:40:42 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x4}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}]}, 0x24}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x18020000]}}, 0x1c) 21:40:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8580) 21:40:42 executing program 7: perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:40:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0xd, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:42 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040), 0x0, 0x1aa9a1000, 0x1000000}], 0x0) 21:40:42 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x3000000, 0x8000) dup2(r0, r1) 21:40:42 executing program 7: syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80000000, {[@timestamp={0x44, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 21:40:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x14, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 21:40:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="28000000000000002900000002000000000000000000000000000000000000010000000000000000"], 0x28}}], 0x1, 0x0) 21:40:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2220) [ 415.273664] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 415.304197] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}]}, 0x24}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:40:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x10020]}}, 0x1c) 21:40:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4d28) [ 415.401581] netlink: 'syz-executor1': attribute type 21 has an invalid length. 21:40:42 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = memfd_create(&(0x7f00000002c0)="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", 0x0) ftruncate(r1, 0x40001) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendfile(r0, r1, &(0x7f0000000580), 0x7ff6) 21:40:44 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000240)="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") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000010000000000000018000000ff"]) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x48b, 0x0, 0x34]}) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000180)=0x4, 0x4) r6 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getresuid(&(0x7f0000000380), &(0x7f0000000400)=0x0, &(0x7f0000000440)) quotactl(0x5, &(0x7f0000000340)='./file1\x00', r7, &(0x7f0000000500)="28282b7aae84e49de05b744186438c23a6549066ab3a977d63013d4d3a88af9dbb0322a579e9782ce79c7cb6901e079e022d38110ef90895f7202d114736a670a5f44a4fd06067d248aac7cec4c1245aadbf50b7de12dd2d4b30b16499f8975ff04934686878c99b842b3b5bda514f8b56971e6ec610bae3837463005d8bdf806699b9a26132e06bafeaec76993013fb8114c7b3e1e8a7a6305fae2225114d") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r6, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c}) close(r0) 21:40:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000140)) 21:40:44 executing program 7: exit(0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x4, 0x7ff, 0x81, 0x0, 0x2, 0x60002, 0x2, 0x2, 0x9, 0x0, 0x0, 0x0, 0x100, 0x81d1, 0x0, 0x507ac22f, 0x8, 0x400, 0x4, 0x80000000, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x101, 0x0, 0x0, 0xffffffffffff2163, 0x1, 0x1ff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x400, 0x0, 0xff, 0x2, 0x9, 0x0, 0x3f}, 0x0, 0xb, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) msync(&(0x7f0000433000/0x1000)=nil, 0x1000, 0x4) madvise(&(0x7f0000a23000/0x4000)=nil, 0x4000, 0x0) 21:40:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x44, 0x14, 0xbb}}, 0x10) 21:40:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3d98) 21:40:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x4000000]}}, 0x1c) 21:40:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') read(r0, &(0x7f0000000140)=""/131, 0x83) 21:40:44 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xd00, 0x8000) dup2(r0, r1) 21:40:44 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x200000083, 0x40000000001000, 0x8}, 0x2c) 21:40:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9180) 21:40:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x302f]}}, 0x1c) 21:40:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x7, 0x14, 0xbb}}, 0x10) [ 417.326642] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:44 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x200000083, 0x40000000001000, 0x8}, 0x2c) 21:40:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xf78) 21:40:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xa01]}}, 0x1c) 21:40:44 executing program 6: r0 = socket$inet(0x2, 0x80003, 0x7) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x7}], 0x7f}}], 0x3fe, 0x0) 21:40:46 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x4, 0x14, 0xbb}}, 0x10) 21:40:46 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x40005504, &(0x7f0000000100)) 21:40:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1a58) 21:40:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xb804]}}, 0x1c) 21:40:46 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xa00, 0x8000) dup2(r0, r1) 21:40:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000100)) 21:40:46 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd60b314d70108000000000000000000000000ffff00000000ff0200000000000000000000000000010420880b0000000000000800000086dd72553b4b68a1351e71c30dc12f46d0c1e8e124387aac5bb4d7dd810d690318c4e4245ad55c2c389c906f15700b7cc9ddb9080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000080065580000000068cc49e22a0366ebb6bf88e6df598e3ca8d27b3ef6544b4b5d5c035b4883dd77d9a2e52e24ce378ab0ad95c63dde98a220837431165242a9540e7dbd8d4796bf4974ca246ea9fa0ee6ed59ffd5cdccc3eef910288f05d1822dbd5e38d2d34c06a95dc8d9e78d809907b0819a2808c3935de0a13d9633beb9c64e3766c874084d18e0caa3c10000000000000000000000000000004bf0fb302b93328ed1771339037529fe47def0072dbec5ef1af82d9971347f80c3d99c8604e4370bb8c6e2d05ae22baf3b997c9340a4fe7ed16935df9c9f0a942e6f2e50324bb1fbcacd3ded4601ff9218cf40c087a5f641db68487aace785eb77862bb055637a2db54efc8bafc74c9f97b4103803b11dded23441a50a3ec1d3979ffc80bd6b0e8748c11c256039abe8790cdc21134152e10912b55eb3cb8bb98236a57a866afea57338a952a2ab1699ee7a683f99b1c0dd485a5c93905dffdbe991b36697ad0e001c4ca8b696be8eb4879c3afcd562f9096da40ca026e365573e11b872b16424dc1bdbda208868cca73b46502670cf7932293504fb23dbeb7f02b2f13f0407514c89ba4b403614e6a2672c6c6f3416b1ef881f4a4397265d30993127dacd78ee00aa76269a6f62c64ba19d02ad194fdaef11e36fdeab60d65d44e40c01876c6c4b50c02a352437c88c36ddfb2d2d704e5a07cc1a065cba48c6"], &(0x7f0000000040)) 21:40:46 executing program 7: r0 = socket$inet(0x10, 0x80002, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000001800)="2f0000001c000567ffffff000d0000000200000001000000ec0002c91300010023000000000000005867000000050b", 0x2f}], 0x1}, 0x0) 21:40:46 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r0, &(0x7f0000005000)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f0000001080), 0x0, &(0x7f00000010c0)}}, {{0x0, 0x0, &(0x7f0000001280), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="9800000000000000ff01000009000000458ae2599932a75dd738721ae11836aab04463c20238215fc0c1c687d5e71ff3ab7f64c464404247fae3f8cf483ebd56ffbf19f7cc90880005fa3509b307969dfa2fcfd915fad73901bbdbaeeb5dba68f1ef83490c1458790f6c34d455d13aa74379a9a9e5ea47872e81d8039b036cb7583fc7074715e0fd21255460e0b3142af631b8d038c7c0c74b20ffd0000000000000000000000000"], 0xa8}}], 0x2, 0x0) 21:40:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xd20) 21:40:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x9, 0x800031, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000080)) 21:40:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x80fe]}}, 0x1c) 21:40:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x34, 0x14, 0xbb}}, 0x10) [ 419.485517] netlink: 27 bytes leftover after parsing attributes in process `syz-executor7'. 21:40:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x11, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, "64680000f0ff7c97ac76b6eecbfa00"}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 21:40:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xffffff91]}}, 0x1c) 21:40:48 executing program 4: mkdir(&(0x7f0000000180)='./control\x00', 0x9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fallocate(r0, 0x40, 0x200, 0x1000) r1 = creat(&(0x7f0000000080)='./control/file0\x00', 0x68) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x2, 0x8, 0x3, 0x2, 0x6, [{0x5, 0x9, 0x9, 0x0, 0x0, 0x1}, {0x3, 0x3, 0xf269, 0x0, 0x0, 0x80}, {0x1, 0x8, 0x80, 0x0, 0x0, 0x1108}, {0x400, 0x8001, 0x100000000, 0x0, 0x0, 0x80}, {0x10000000000, 0x1000, 0x9}, {0x2, 0x8, 0x95, 0x0, 0x0, 0x800}]}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00000001c0)={0xffffffff, 0x5}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0x1, r1, 0x1}) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c083f000000201a58028a618eee4051d7dad61d6713a45aad70d71c5f1fe86dd9983dc807c0490ba36efdd52c7aa80471fe5b650fc5463f745dfe3cc17380d96804f19e2f744f669755e9707a4a90fc71a5f6f3163499aa13c277f6af1edcbbc6cc2231991df055cf5c"]) close(r0) 21:40:48 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='syscall\x00') sendfile(r0, r1, &(0x7f0000000000), 0x1000000008) 21:40:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xbe8) 21:40:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x34, 0xbb}}, 0x10) 21:40:48 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 21:40:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xb804000000000000]}}, 0x1c) 21:40:48 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x5, 0x8000) dup2(r0, r1) 21:40:48 executing program 6: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000c80)='sysfs\x00', 0x0, &(0x7f00000002c0)) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000cc0)=""/4096, 0x1000) 21:40:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2000000000000f, &(0x7f0000000040)=0x10004, 0x4) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000ac1414aa0b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) 21:40:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x978) 21:40:48 executing program 6: r0 = socket$inet(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000500)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) 21:40:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x44, 0xbb}}, 0x10) [ 421.333126] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x8000000]}}, 0x1c) 21:40:48 executing program 7: 21:40:48 executing program 6: 21:40:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x7, 0xbb}}, 0x10) [ 421.437421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:51 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r2 = semget(0x2, 0x2, 0x20) semctl$SEM_STAT(r2, 0x0, 0x12, &(0x7f0000000240)=""/137) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="3c000e1bc2157bc773f249b77288f2c444637c762a7fa5809073c4cbc260d1b2afc5c79cc01d2ba86b1f9caccabb4c00000000000000000000000000"]) close(r0) 21:40:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8b8) 21:40:51 executing program 7: 21:40:51 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaff953462a55586dd60dcd50f000c0000fe80000000000000c0020000000000aafe8000000000000000000000000000aa3ccdf9e218f79e12b28100907800000017c78bd78d"], &(0x7f0000000340)) 21:40:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x4, 0xbb}}, 0x10) 21:40:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x20000000]}}, 0x1c) 21:40:51 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xffffffe4, 0x8000) dup2(r0, r1) 21:40:51 executing program 1: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000b17000)=@generic, &(0x7f0000dbd000)=0x80, 0x0) fstat(r2, &(0x7f0000001f80)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000)) getresuid(&(0x7f0000002040), &(0x7f0000002080), &(0x7f00000020c0)) getegid() gettid() getresuid(&(0x7f0000002780), &(0x7f00000027c0), &(0x7f0000002800)) fstat(r2, &(0x7f0000004300)) getpgrp(0x0) lstat(&(0x7f0000004380)="e91f7189591e9233614b2f66696c653000", &(0x7f00000043c0)) stat(&(0x7f0000004440)="e91f7189591e9233614b00", &(0x7f0000004480)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004540), &(0x7f0000004580)=0xc) lstat(&(0x7f00000045c0)="e91f7189591e9233614b00", &(0x7f0000004600)) gettid() getuid() getgroups(0x6, &(0x7f0000004680)=[0xffffffffffffffff, 0x0, 0xee00, 0x0, 0xee00, 0xffffffffffffffff]) getpid() fstat(r0, &(0x7f0000005f40)) getegid() fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x2, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 21:40:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 21:40:51 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)}], 0x0) 21:40:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xb28) 21:40:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xff0f]}}, 0x1c) [ 424.367362] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:51 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x31c) 21:40:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x34000000]}, 0x10) 21:40:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8520) 21:40:51 executing program 7: [ 424.473768] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.220418] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 425.242987] 9pnet: Insufficient options for proto=fd 21:40:52 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="7472616e733d6664ac7266646e6f3d", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) close(r0) 21:40:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfffffff5]}}, 0x1c) 21:40:52 executing program 7: 21:40:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5670) 21:40:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x6000000]}, 0x10) 21:40:52 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x200000000000000, 0x8000) dup2(r0, r1) 21:40:52 executing program 1: 21:40:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) [ 425.297397] 9pnet: Insufficient options for proto=fd 21:40:52 executing program 7: 21:40:52 executing program 1: 21:40:52 executing program 7: 21:40:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x18a8) 21:40:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x5e60]}}, 0x1c) [ 425.337337] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:52 executing program 7: 21:40:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xf401]}, 0x10) 21:40:52 executing program 1: [ 425.428638] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:53 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x200) close(r0) 21:40:53 executing program 7: 21:40:53 executing program 1: 21:40:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9978) 21:40:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x200000000000000]}}, 0x1c) 21:40:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xff0f000000000000]}, 0x10) 21:40:53 executing program 6: 21:40:53 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x3f00000000000000, 0x8000) dup2(r0, r1) 21:40:53 executing program 6: 21:40:53 executing program 1: [ 426.195933] 9pnet: Could not find request transport: fd¬rfdno=0x0000000000000015 [ 426.212461] 9pnet: Could not find request transport: fd¬rfdno=0x0000000000000017 21:40:53 executing program 7: 21:40:53 executing program 6: 21:40:53 executing program 1: [ 426.257222] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 426.265975] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5598) 21:40:53 executing program 7: 21:40:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x200000000000000]}, 0x10) [ 426.386617] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:55 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x3f, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000010000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:55 executing program 6: 21:40:55 executing program 1: 21:40:55 executing program 7: 21:40:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x9000000]}}, 0x1c) 21:40:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1b30) 21:40:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x2000000000000000]}, 0x10) 21:40:55 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x200000, 0x8000) dup2(r0, r1) 21:40:55 executing program 1: 21:40:55 executing program 7: 21:40:55 executing program 6: 21:40:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x800000000000000]}}, 0x1c) 21:40:55 executing program 6: 21:40:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x49c8) [ 428.340398] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.351813] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:55 executing program 7: 21:40:55 executing program 1: [ 428.428166] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:56 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:40:56 executing program 6: 21:40:56 executing program 7: 21:40:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x4002000000000000]}, 0x10) 21:40:56 executing program 1: 21:40:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8898) 21:40:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x605e000000000000]}}, 0x1c) 21:40:56 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x2000000, 0x8000) dup2(r0, r1) 21:40:56 executing program 6: 21:40:56 executing program 1: 21:40:56 executing program 7: 21:40:56 executing program 6: 21:40:56 executing program 7: 21:40:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x1f4]}, 0x10) 21:40:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x9, 0x800031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 21:40:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7f38) [ 429.399769] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 429.414574] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 429.537841] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:58 executing program 4: mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x1, 0x3f, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80040) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="4d0000c44000", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x840, 0x0) 21:40:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000061fc9000000050000008ce5ff000400000000b5928fbd0065750ede825e45a90f3d09876e6d07d4e191a1f989377007d34abf40c606f60f28d4b2921ea4c8faa02a0900bb98b7559414d05501b53517cdf52762943393158959003b2cbdae69c720e6ff0000000000710e13"], 0x6e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000002000)) 21:40:58 executing program 1: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x0, 0x8000) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) 21:40:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x2000000000000000]}}, 0x1c) 21:40:58 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x0, &(0x7f0000000100)) umount2(&(0x7f0000000100)='./file0\x00', 0x0) 21:40:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x91ffffff00000000]}, 0x10) 21:40:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x39d8) 21:40:58 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x40000000, 0x8000) dup2(r0, r1) 21:40:58 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, &(0x7f0000000080)={0xf, 0x1f, 0x1}, 0xf) keyctl$join(0x1, &(0x7f0000001340)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) [ 430.985417] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 430.985985] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 431.002427] 9pnet_virtio: no channels available for device (null) [ 431.018110] devpts: called with bogus options 21:40:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7110) 21:40:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x300000000000000]}, 0x10) 21:40:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x5000000]}}, 0x1c) 21:40:58 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) [ 431.030654] 9pnet_virtio: no channels available for device (null) 21:40:58 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x20000000141042, 0x0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f00000000c0)="56b800009df5", 0x0) pwritev(r2, &(0x7f0000002480)=[{&(0x7f0000000080)="10", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000004a80)='/dev/full\x00', 0x0, 0x0) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 21:40:58 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) recvmmsg(r0, &(0x7f0000001080)=[{{&(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000002c0)=""/14, 0xe, 0x6}, 0xa42}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)=""/128, 0x80}, {&(0x7f0000000500)=""/139, 0x8b}, {&(0x7f00000005c0)=""/142, 0x8e}, {&(0x7f0000000680)=""/226, 0xe2}], 0x4, &(0x7f0000000780)=""/197, 0xc5, 0x1}, 0x2}, {{&(0x7f0000000400)=@un=@abs, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)=""/251, 0xfb}, 0x1}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f00000009c0)=""/211, 0xd3}, {&(0x7f0000000ac0)=""/254, 0xfe}, {&(0x7f0000000bc0)=""/207, 0xcf}, {&(0x7f0000000cc0)=""/68, 0x44}], 0x4, &(0x7f0000000d80)=""/13, 0xd, 0x200}, 0x7}, {{&(0x7f0000000dc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e40)=""/219, 0xdb}], 0x1, &(0x7f0000000f80)=""/226, 0xe2, 0x80000}, 0x5}], 0x5, 0x2022, &(0x7f00000011c0)={0x77359400}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) r3 = semget(0x2, 0x0, 0x200) semctl$GETNCNT(r3, 0x4, 0xe, &(0x7f0000000180)=""/66) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200000, 0x0) pwrite64(r2, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c}) close(r2) 21:40:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8358) 21:40:58 executing program 7: r0 = getpid() getpid() r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='smaps\x00', 0xffffffffffffff9c}, 0x10) accept$unix(r1, &(0x7f0000000240), &(0x7f00000001c0)=0x6e) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bcsf0\x00') clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000300)={0x0, 0x0, {0x33, 0x33, 0xc, 0xe, 0x6, 0x4, 0x3, 0x7e, 0x1}}) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) [ 431.082712] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 431.103113] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x500]}}, 0x1c) [ 431.210124] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:40:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x3000000]}, 0x10) 21:40:59 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0x48000) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1f, 0x1) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000240)={0x3, r2}) mknod(&(0x7f0000000180)='./file0\x00', 0x103e, 0x10000) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x20, 0x8002) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x27d, 0x0) 21:40:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x540) 21:40:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xff00000000000000]}}, 0x1c) 21:40:59 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xe4ffffff, 0x8000) dup2(r0, r1) 21:40:59 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 431.898143] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 431.912180] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 431.914767] FAULT_INJECTION: forcing a failure. [ 431.914767] name failslab, interval 1, probability 0, space 0, times 0 [ 431.933791] CPU: 1 PID: 27611 Comm: syz-executor1 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 431.942365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.951712] Call Trace: [ 431.954294] dump_stack+0x1c9/0x2b4 [ 431.958001] ? dump_stack_print_info.cold.2+0x52/0x52 [ 431.963193] ? __netlink_insert+0xd39/0x13d0 [ 431.967617] should_fail.cold.4+0xa/0x11 [ 431.971849] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.976966] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 431.981535] ? trace_hardirqs_on+0xd/0x10 [ 431.985708] ? __local_bh_enable_ip+0x161/0x230 [ 431.990466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.996008] ? __netlink_insert+0xdeb/0x13d0 [ 432.000409] ? trace_hardirqs_on+0x10/0x10 [ 432.004729] ? xa_set_tag+0x40/0x40 [ 432.008341] ? __netlink_dump_start+0x780/0x780 [ 432.013017] ? lock_acquire+0x1e4/0x540 [ 432.016991] ? fs_reclaim_acquire+0x20/0x20 [ 432.021317] ? lock_downgrade+0x8f0/0x8f0 [ 432.025463] ? check_same_owner+0x340/0x340 [ 432.029784] ? lock_downgrade+0x8f0/0x8f0 [ 432.033917] ? rcu_note_context_switch+0x730/0x730 [ 432.039452] __should_failslab+0x124/0x180 [ 432.043690] should_failslab+0x9/0x14 [ 432.047489] kmem_cache_alloc_node+0x272/0x780 [ 432.052145] ? trace_hardirqs_on+0xd/0x10 [ 432.056288] ? __local_bh_enable_ip+0x161/0x230 [ 432.060946] ? _raw_spin_unlock_bh+0x30/0x40 [ 432.065338] __alloc_skb+0x119/0x770 [ 432.069063] ? skb_scrub_packet+0x490/0x490 [ 432.073375] ? netlink_insert+0x15d/0x3f0 [ 432.077516] ? __netlink_insert+0x13d0/0x13d0 [ 432.082094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.088001] ? netlink_autobind.isra.34+0x23b/0x320 [ 432.093006] netlink_sendmsg+0xb29/0xfc0 [ 432.097051] ? netlink_unicast+0x760/0x760 [ 432.101283] ? move_addr_to_kernel.part.20+0x100/0x100 [ 432.106550] ? security_socket_sendmsg+0x94/0xc0 [ 432.111293] ? netlink_unicast+0x760/0x760 [ 432.115521] sock_sendmsg+0xd5/0x120 [ 432.119302] ___sys_sendmsg+0x7fd/0x930 [ 432.123284] ? find_vpid+0xf0/0xf0 [ 432.126897] ? copy_msghdr_from_user+0x580/0x580 [ 432.131634] ? __f_unlock_pos+0x19/0x20 [ 432.135599] ? lock_downgrade+0x8f0/0x8f0 [ 432.139749] ? proc_fail_nth_write+0x9e/0x210 [ 432.144240] ? __fget_light+0x2f7/0x440 [ 432.148212] ? fget_raw+0x20/0x20 [ 432.152086] ? kasan_check_write+0x14/0x20 [ 432.156410] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 432.161582] ? fsnotify+0xbac/0x14e0 [ 432.165302] ? vfs_write+0x2f3/0x560 [ 432.169056] ? wait_for_completion+0x8d0/0x8d0 [ 432.173723] ? lock_release+0xa30/0xa30 [ 432.177683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.183332] ? sockfd_lookup_light+0xc5/0x160 [ 432.187809] __sys_sendmsg+0x11d/0x290 [ 432.191708] ? __ia32_sys_shutdown+0x80/0x80 [ 432.196117] ? __sb_end_write+0xac/0xe0 [ 432.200094] ? fput+0x130/0x1a0 [ 432.203379] ? ksys_write+0x1ae/0x260 [ 432.207172] ? syscall_slow_exit_work+0x500/0x500 [ 432.212012] __x64_sys_sendmsg+0x78/0xb0 [ 432.216077] do_syscall_64+0x1b9/0x820 [ 432.219963] ? syscall_slow_exit_work+0x500/0x500 [ 432.224790] ? syscall_return_slowpath+0x5e0/0x5e0 [ 432.229703] ? syscall_return_slowpath+0x31d/0x5e0 [ 432.234624] ? prepare_exit_to_usermode+0x291/0x3b0 [ 432.240329] ? perf_trace_sys_enter+0xb10/0xb10 [ 432.244992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.249829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.255011] RIP: 0033:0x455ab9 [ 432.258265] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 432.277741] RSP: 002b:00007f29ebbbcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 432.285432] RAX: ffffffffffffffda RBX: 00007f29ebbbd6d4 RCX: 0000000000455ab9 [ 432.292687] RDX: 0000000000000000 RSI: 000000002001bfc8 RDI: 0000000000000013 21:40:59 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x24, 0x0) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f00000000c0)=0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000240)={r2, r3+30000000}, &(0x7f0000000440), 0x8) 21:40:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x7000000]}}, 0x1c) 21:40:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x4002]}, 0x10) 21:40:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9708) [ 432.299945] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 432.307197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 432.314457] R13: 00000000004c10e8 R14: 00000000004d1788 R15: 0000000000000000 21:40:59 executing program 1 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 432.352120] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.361124] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.393295] FAULT_INJECTION: forcing a failure. [ 432.393295] name failslab, interval 1, probability 0, space 0, times 0 [ 432.405491] CPU: 1 PID: 27635 Comm: syz-executor1 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 432.414391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.423757] Call Trace: [ 432.426373] dump_stack+0x1c9/0x2b4 [ 432.430003] ? dump_stack_print_info.cold.2+0x52/0x52 [ 432.435189] should_fail.cold.4+0xa/0x11 [ 432.439250] ? __kernel_text_address+0xd/0x40 [ 432.443752] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 432.448844] ? __save_stack_trace+0x8d/0xf0 [ 432.453301] ? save_stack+0xa9/0xd0 [ 432.456909] ? save_stack+0x43/0xd0 [ 432.460530] ? kasan_kmalloc+0xc4/0xe0 [ 432.464400] ? kasan_slab_alloc+0x12/0x20 [ 432.468543] ? kmem_cache_alloc_node+0x144/0x780 [ 432.473552] ? __alloc_skb+0x119/0x770 [ 432.477431] ? netlink_sendmsg+0xb29/0xfc0 [ 432.481662] ? sock_sendmsg+0xd5/0x120 [ 432.485537] ? ___sys_sendmsg+0x7fd/0x930 [ 432.489677] ? __sys_sendmsg+0x11d/0x290 [ 432.493718] ? __x64_sys_sendmsg+0x78/0xb0 [ 432.497939] ? do_syscall_64+0x1b9/0x820 [ 432.501998] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.507436] ? trace_hardirqs_on+0x10/0x10 [ 432.511775] ? lock_acquire+0x1e4/0x540 [ 432.515745] ? fs_reclaim_acquire+0x20/0x20 [ 432.520065] ? lock_downgrade+0x8f0/0x8f0 [ 432.524972] ? check_same_owner+0x340/0x340 [ 432.529313] ? lock_downgrade+0x8f0/0x8f0 [ 432.533810] ? rcu_note_context_switch+0x730/0x730 [ 432.538752] __should_failslab+0x124/0x180 [ 432.542985] should_failslab+0x9/0x14 [ 432.546773] kmem_cache_alloc_node_trace+0x26f/0x770 [ 432.551860] ? kasan_kmalloc+0xc4/0xe0 [ 432.555760] __kmalloc_node_track_caller+0x33/0x70 [ 432.560692] __kmalloc_reserve.isra.41+0x3a/0xe0 [ 432.565440] __alloc_skb+0x155/0x770 [ 432.569156] ? skb_scrub_packet+0x490/0x490 [ 432.573467] ? netlink_insert+0x15d/0x3f0 [ 432.577622] ? __netlink_insert+0x13d0/0x13d0 [ 432.582289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.587828] ? netlink_autobind.isra.34+0x23b/0x320 [ 432.592829] netlink_sendmsg+0xb29/0xfc0 [ 432.596873] ? netlink_unicast+0x760/0x760 [ 432.601105] ? move_addr_to_kernel.part.20+0x100/0x100 [ 432.606370] ? security_socket_sendmsg+0x94/0xc0 [ 432.611127] ? netlink_unicast+0x760/0x760 [ 432.615884] sock_sendmsg+0xd5/0x120 [ 432.619759] ___sys_sendmsg+0x7fd/0x930 [ 432.623805] ? find_vpid+0xf0/0xf0 [ 432.627351] ? copy_msghdr_from_user+0x580/0x580 [ 432.632093] ? __f_unlock_pos+0x19/0x20 [ 432.636066] ? lock_downgrade+0x8f0/0x8f0 [ 432.640414] ? proc_fail_nth_write+0x9e/0x210 [ 432.644966] ? __fget_light+0x2f7/0x440 [ 432.648938] ? lock_acquire+0x1e4/0x540 [ 432.652893] ? fget_raw+0x20/0x20 [ 432.656346] ? kasan_check_write+0x14/0x20 [ 432.660676] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 432.665699] ? fsnotify+0xbac/0x14e0 [ 432.669586] ? vfs_write+0x2f3/0x560 [ 432.673392] ? wait_for_completion+0x8d0/0x8d0 [ 432.678049] ? lock_release+0xa30/0xa30 [ 432.682095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.687656] ? sockfd_lookup_light+0xc5/0x160 21:41:00 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x8, 0x8000) dup2(r0, r1) [ 432.692138] __sys_sendmsg+0x11d/0x290 [ 432.696009] ? __ia32_sys_shutdown+0x80/0x80 [ 432.700399] ? __sb_end_write+0xac/0xe0 [ 432.704529] ? fput+0x130/0x1a0 [ 432.707801] ? ksys_write+0x1ae/0x260 [ 432.711607] __x64_sys_sendmsg+0x78/0xb0 [ 432.715658] do_syscall_64+0x1b9/0x820 [ 432.719529] ? finish_task_switch+0x1d3/0x870 [ 432.724015] ? syscall_return_slowpath+0x5e0/0x5e0 [ 432.728925] ? syscall_return_slowpath+0x31d/0x5e0 [ 432.733940] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 432.738957] ? prepare_exit_to_usermode+0x291/0x3b0 [ 432.743977] ? perf_trace_sys_enter+0xb10/0xb10 [ 432.748644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.753482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.758848] RIP: 0033:0x455ab9 [ 432.762025] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 432.781416] RSP: 002b:00007f29ebbbcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 21:41:00 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23}}, [0x2a5, 0x80000001, 0x8, 0xa8d7, 0x9, 0x5521, 0xff, 0xffffffff, 0x9, 0x8001, 0x4, 0x6, 0x10001, 0x5]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r3, 0x7, 0x200, 0xffff, 0xffffffff, 0x7, 0x3, 0x0, {r4, @in6={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}, 0xf018, 0x1, 0x7, 0xffffffff7fffffff, 0x7}}, &(0x7f0000000340)=0xb0) 21:41:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x4]}, 0x10) 21:41:00 executing program 1 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2388) 21:41:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xff00]}}, 0x1c) [ 432.789281] RAX: ffffffffffffffda RBX: 00007f29ebbbd6d4 RCX: 0000000000455ab9 [ 432.796542] RDX: 0000000000000000 RSI: 000000002001bfc8 RDI: 0000000000000013 [ 432.803792] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 432.811139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 432.818389] R13: 00000000004c10e8 R14: 00000000004d1788 R15: 0000000000000001 21:41:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r1, 0x5}, 0x8) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x0) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}], 0x30) close(r2) [ 432.889128] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.906288] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.922448] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 432.931602] FAULT_INJECTION: forcing a failure. 21:41:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3d68) [ 432.931602] name failslab, interval 1, probability 0, space 0, times 0 [ 432.942940] CPU: 0 PID: 27662 Comm: syz-executor1 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 432.951414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.960841] Call Trace: [ 432.963421] dump_stack+0x1c9/0x2b4 [ 432.967118] ? dump_stack_print_info.cold.2+0x52/0x52 [ 432.972297] ? trace_hardirqs_on+0xd/0x10 [ 432.976439] should_fail.cold.4+0xa/0x11 [ 432.980496] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 432.985860] ? lock_repin_lock+0x430/0x430 [ 432.990092] ? __schedule+0x884/0x1ea0 [ 432.993981] ? __sched_text_start+0x8/0x8 [ 432.998210] ? lock_acquire+0x1e4/0x540 [ 433.002176] ? fs_reclaim_acquire+0x20/0x20 [ 433.006502] ? lock_downgrade+0x8f0/0x8f0 [ 433.010741] ? check_same_owner+0x340/0x340 [ 433.015200] ? lock_release+0xa30/0xa30 [ 433.019360] __should_failslab+0x124/0x180 [ 433.023700] should_failslab+0x9/0x14 [ 433.027496] kmem_cache_alloc_trace+0x2cb/0x780 [ 433.032178] ? fib6_get_table+0x32a/0x550 [ 433.036329] fib6_info_alloc+0xc3/0x290 [ 433.040304] ? fib6_update_sernum+0x150/0x150 [ 433.044809] ip6_route_info_create+0x7aa/0x2b80 [ 433.049569] ? ip6_nh_lookup_table.isra.78+0x480/0x480 [ 433.054862] ip6_route_add+0x23/0xc0 [ 433.058567] inet6_rtm_newroute+0x142/0x160 [ 433.062935] ? ip6_route_multipath_add+0x1990/0x1990 [ 433.068038] ? rtnetlink_rcv_msg+0x3d5/0xc30 [ 433.072450] ? ip6_route_multipath_add+0x1990/0x1990 [ 433.077550] rtnetlink_rcv_msg+0x46e/0xc30 [ 433.081784] ? rtnetlink_put_metrics+0x690/0x690 [ 433.086539] netlink_rcv_skb+0x172/0x440 [ 433.090609] ? rtnetlink_put_metrics+0x690/0x690 [ 433.095347] ? netlink_ack+0xbe0/0xbe0 [ 433.099220] rtnetlink_rcv+0x1c/0x20 [ 433.103015] netlink_unicast+0x5a0/0x760 [ 433.107241] ? netlink_attachskb+0x9a0/0x9a0 [ 433.111904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.117434] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 433.122697] netlink_sendmsg+0xa18/0xfc0 [ 433.126847] ? netlink_unicast+0x760/0x760 [ 433.131259] ? move_addr_to_kernel.part.20+0x100/0x100 [ 433.136531] ? security_socket_sendmsg+0x94/0xc0 [ 433.141302] ? netlink_unicast+0x760/0x760 [ 433.145558] sock_sendmsg+0xd5/0x120 [ 433.149310] ___sys_sendmsg+0x7fd/0x930 [ 433.153316] ? find_vpid+0xf0/0xf0 [ 433.156894] ? copy_msghdr_from_user+0x580/0x580 [ 433.161680] ? __f_unlock_pos+0x19/0x20 [ 433.165693] ? lock_downgrade+0x8f0/0x8f0 [ 433.169907] ? proc_fail_nth_write+0x9e/0x210 [ 433.174459] ? __fget_light+0x2f7/0x440 [ 433.178441] ? lock_acquire+0x1e4/0x540 [ 433.182516] ? fget_raw+0x20/0x20 [ 433.186005] ? kasan_check_write+0x14/0x20 [ 433.190268] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 433.195214] ? fsnotify+0xbac/0x14e0 [ 433.198950] ? vfs_write+0x2f3/0x560 [ 433.202798] ? wait_for_completion+0x8d0/0x8d0 [ 433.207411] ? lock_release+0xa30/0xa30 [ 433.211422] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 433.217259] ? sockfd_lookup_light+0xc5/0x160 [ 433.221784] __sys_sendmsg+0x11d/0x290 [ 433.225707] ? __ia32_sys_shutdown+0x80/0x80 [ 433.230138] ? __sb_end_write+0xac/0xe0 [ 433.234140] ? fput+0x130/0x1a0 [ 433.237447] ? ksys_write+0x1ae/0x260 [ 433.241366] __x64_sys_sendmsg+0x78/0xb0 [ 433.245438] do_syscall_64+0x1b9/0x820 [ 433.249343] ? finish_task_switch+0x1d3/0x870 [ 433.253856] ? syscall_return_slowpath+0x5e0/0x5e0 [ 433.258826] ? syscall_return_slowpath+0x31d/0x5e0 [ 433.263876] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 433.268926] ? prepare_exit_to_usermode+0x291/0x3b0 [ 433.273971] ? perf_trace_sys_enter+0xb10/0xb10 [ 433.278703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.283718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.289639] RIP: 0033:0x455ab9 [ 433.292808] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 433.311986] RSP: 002b:00007f29ebbbcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 433.319677] RAX: ffffffffffffffda RBX: 00007f29ebbbd6d4 RCX: 0000000000455ab9 [ 433.327029] RDX: 0000000000000000 RSI: 000000002001bfc8 RDI: 0000000000000013 21:41:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x4400000000000000]}, 0x10) [ 433.334288] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 433.341696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 433.348957] R13: 00000000004c10e8 R14: 00000000004d1788 R15: 0000000000000002 21:41:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x1f4]}}, 0x1c) 21:41:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000006580)='tls\x00', 0x95d59845436eab44) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f0000000240)="b7", 0x1, 0x8000, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1800c51ba85806de39da6feadeb9487d000006000000000000000000000000000000000000"], 0x18}}], 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000200)=0x1) 21:41:00 executing program 1 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1488) 21:41:00 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x18440, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7, 0x1) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000180)={0x1, r2}) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000040)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a00200000059"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0xa1, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) [ 433.391954] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x91ffffff]}, 0x10) 21:41:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8220) [ 433.486684] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 433.494993] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 433.495860] FAULT_INJECTION: forcing a failure. [ 433.495860] name failslab, interval 1, probability 0, space 0, times 0 [ 433.516706] CPU: 1 PID: 27699 Comm: syz-executor1 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 433.516712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.516715] Call Trace: [ 433.516734] dump_stack+0x1c9/0x2b4 [ 433.516746] ? dump_stack_print_info.cold.2+0x52/0x52 [ 433.516760] ? trace_hardirqs_on+0xd/0x10 [ 433.516776] should_fail.cold.4+0xa/0x11 [ 433.516785] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.516794] ? lock_repin_lock+0x430/0x430 [ 433.516805] ? __schedule+0x884/0x1ea0 [ 433.516815] ? __sched_text_start+0x8/0x8 [ 433.516831] ? lock_acquire+0x1e4/0x540 [ 433.516849] ? fs_reclaim_acquire+0x20/0x20 [ 433.516866] ? lock_downgrade+0x8f0/0x8f0 21:41:00 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xfffffffb, 0x8000) dup2(r0, r1) [ 433.516879] ? check_same_owner+0x340/0x340 [ 433.516890] ? register_netdev+0x50/0x50 [ 433.516902] __should_failslab+0x124/0x180 [ 433.516911] should_failslab+0x9/0x14 [ 433.516922] kmem_cache_alloc_node+0x272/0x780 [ 433.516935] __alloc_skb+0x119/0x770 [ 433.516954] ? ip6_route_add+0x4b/0xc0 [ 433.613011] ? skb_scrub_packet+0x490/0x490 [ 433.613023] ? ip6_route_multipath_add+0x1990/0x1990 [ 433.613032] ? rtnetlink_rcv_msg+0x3d5/0xc30 [ 433.613045] ? ip6_route_multipath_add+0x1990/0x1990 [ 433.613057] netlink_ack+0x2df/0xbe0 [ 433.613066] ? netlink_sendmsg+0xfc0/0xfc0 [ 433.613076] netlink_rcv_skb+0x35d/0x440 [ 433.613083] ? rtnetlink_put_metrics+0x690/0x690 [ 433.613091] ? netlink_ack+0xbe0/0xbe0 [ 433.613101] rtnetlink_rcv+0x1c/0x20 [ 433.613109] netlink_unicast+0x5a0/0x760 [ 433.613118] ? netlink_attachskb+0x9a0/0x9a0 [ 433.613131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.613139] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 433.613148] netlink_sendmsg+0xa18/0xfc0 [ 433.613157] ? netlink_unicast+0x760/0x760 [ 433.613170] ? move_addr_to_kernel.part.20+0x100/0x100 [ 433.613180] ? security_socket_sendmsg+0x94/0xc0 [ 433.613187] ? netlink_unicast+0x760/0x760 [ 433.613194] sock_sendmsg+0xd5/0x120 [ 433.613202] ___sys_sendmsg+0x7fd/0x930 [ 433.613213] ? find_vpid+0xf0/0xf0 [ 433.613221] ? copy_msghdr_from_user+0x580/0x580 [ 433.613231] ? __f_unlock_pos+0x19/0x20 [ 433.613240] ? lock_downgrade+0x8f0/0x8f0 [ 433.613253] ? proc_fail_nth_write+0x9e/0x210 [ 433.613261] ? __fget_light+0x2f7/0x440 [ 433.613268] ? fget_raw+0x20/0x20 [ 433.613280] ? kasan_check_write+0x14/0x20 [ 433.613290] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 433.613299] ? fsnotify+0xbac/0x14e0 [ 433.613308] ? vfs_write+0x2f3/0x560 [ 433.613316] ? wait_for_completion+0x8d0/0x8d0 [ 433.613323] ? lock_release+0xa30/0xa30 [ 433.613334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 433.613341] ? sockfd_lookup_light+0xc5/0x160 [ 433.613349] __sys_sendmsg+0x11d/0x290 [ 433.613357] ? __ia32_sys_shutdown+0x80/0x80 [ 433.613367] ? __sb_end_write+0xac/0xe0 [ 433.613376] ? fput+0x130/0x1a0 [ 433.613383] ? ksys_write+0x1ae/0x260 [ 433.613395] __x64_sys_sendmsg+0x78/0xb0 [ 433.613406] do_syscall_64+0x1b9/0x820 [ 433.613415] ? syscall_slow_exit_work+0x500/0x500 [ 433.613423] ? syscall_return_slowpath+0x5e0/0x5e0 [ 433.613431] ? syscall_return_slowpath+0x31d/0x5e0 [ 433.613440] ? prepare_exit_to_usermode+0x291/0x3b0 [ 433.613454] ? perf_trace_sys_enter+0xb10/0xb10 [ 433.823233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.823249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.823256] RIP: 0033:0x455ab9 [ 433.823258] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 433.836610] RSP: 002b:00007f29ebbbcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 433.836619] RAX: ffffffffffffffda RBX: 00007f29ebbbd6d4 RCX: 0000000000455ab9 [ 433.836624] RDX: 0000000000000000 RSI: 000000002001bfc8 RDI: 0000000000000013 [ 433.836629] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 433.836640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 433.892833] R13: 00000000004c10e8 R14: 00000000004d1788 R15: 0000000000000003 21:41:02 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@host=0x2}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f3d1e3754f35826c1ba49427c423ac3a30b5b6d9175c695c13ebfd2744d00000000000000000000000000", @ANYRESHEX=r0, @ANYBLOB=',\x00']) close(0xffffffffffffffff) 21:41:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x7]}}, 0x1c) 21:41:02 executing program 7: creat(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)={0x9}) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r0, 0xa, 0x34) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) fcntl$addseals(r2, 0x409, 0x1) dup2(r0, r2) 21:41:02 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000000c0)={{&(0x7f0000000140)=""/51, 0x33}, &(0x7f0000000180)}, 0x20) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000040)=""/123) 21:41:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xe8030000]}, 0x10) 21:41:02 executing program 1 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2a60) 21:41:02 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x20000000000000, 0x8000) dup2(r0, r1) [ 434.924909] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.925684] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 434.953180] 9pnet: Insufficient options for proto=fd [ 434.958567] FAULT_INJECTION: forcing a failure. [ 434.958567] name failslab, interval 1, probability 0, space 0, times 0 21:41:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x5455010000000000]}, 0x10) 21:41:02 executing program 6: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0xa0000000}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x4000, 0x0) sendto$unix(r3, &(0x7f00000000c0)="66af4c8b62163ac274dfc194076787cbab11f8b3e8b99a19cb5b84396367a301da915a6b01adcdde4138589b1ffdeccc82eb0ab8f2ac6393d851d27830a7a77ed8b247a06644b4156c07f03e4ce6826b0d9ab9", 0x53, 0x20000004, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x20000002}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x54, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x5f4f, @empty, 0xfff}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0x3}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7b09}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r4}, 0x8) [ 434.970060] CPU: 0 PID: 27728 Comm: syz-executor1 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 434.970070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.970074] Call Trace: [ 434.970096] dump_stack+0x1c9/0x2b4 [ 434.970113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 434.970134] should_fail.cold.4+0xa/0x11 [ 434.989418] 9pnet: Insufficient options for proto=fd [ 434.990756] ? __kernel_text_address+0xd/0x40 [ 434.990775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.990791] ? __save_stack_trace+0x8d/0xf0 21:41:02 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) bind(r2, &(0x7f0000000240)=@ax25={0x3, {"517a7a5c091740"}, 0x100}, 0x80) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x100, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6472616e733dfa00000066646e6f3dbbf4b117a3fb8d69ce0eef71ff59b64ff83941e3a84ddab6ca97a34b7aaef240a4ea584659c2d58fde0bb8aa4fdebc48f4737aef272aa08b2a23566a174f3fe9965694ab6d1b3bd5f661a04548", @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r1, @ANYBLOB=',\x00']) close(r1) accept$inet(r1, &(0x7f0000000180)={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0xc) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f00000002c0)=0x2, 0x4) [ 434.990807] ? save_stack+0xa9/0xd0 [ 434.990822] ? save_stack+0x43/0xd0 [ 435.030734] ? kasan_kmalloc+0xc4/0xe0 [ 435.030750] ? kasan_slab_alloc+0x12/0x20 [ 435.039065] ? kmem_cache_alloc_node+0x144/0x780 [ 435.039078] ? __alloc_skb+0x119/0x770 [ 435.039090] ? netlink_ack+0x2df/0xbe0 [ 435.039100] ? netlink_rcv_skb+0x35d/0x440 [ 435.039109] ? rtnetlink_rcv+0x1c/0x20 [ 435.039118] ? netlink_unicast+0x5a0/0x760 [ 435.039129] ? netlink_sendmsg+0xa18/0xfc0 [ 435.039140] ? sock_sendmsg+0xd5/0x120 21:41:02 executing program 7: r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x100, 0x100) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) 21:41:02 executing program 6: r0 = gettid() sched_getscheduler(r0) timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={&(0x7f0000000240), &(0x7f0000000340)}}, &(0x7f0000044000)) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) read(r1, &(0x7f00000001c0)=""/105, 0x69) write$tun(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x9c) sched_getattr(r0, &(0x7f0000000080), 0x30, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x4018920a, 0xff) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000000)=@srh={0x3f, 0xc, 0x4, 0x6, 0xa0000000, 0x60, 0x5, [@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, @dev={0xfe, 0x80, [], 0xd}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x68) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) [ 435.039152] ? ___sys_sendmsg+0x7fd/0x930 [ 435.039163] ? __sys_sendmsg+0x11d/0x290 [ 435.039176] ? do_syscall_64+0x1b9/0x820 [ 435.039196] ? lock_acquire+0x1e4/0x540 [ 435.046406] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.047840] ? fs_reclaim_acquire+0x20/0x20 [ 435.047857] ? lock_downgrade+0x8f0/0x8f0 [ 435.047874] ? check_same_owner+0x340/0x340 [ 435.047895] ? lock_downgrade+0x8f0/0x8f0 [ 435.116160] ? rcu_note_context_switch+0x730/0x730 21:41:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xc56a4a5800000000]}, 0x10) 21:41:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x4000000000000000]}}, 0x1c) [ 435.116175] __should_failslab+0x124/0x180 21:41:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1d40) [ 435.116185] should_failslab+0x9/0x14 21:41:02 executing program 1 (fault-call:1 fault-nth:5): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 435.116216] kmem_cache_alloc_node_trace+0x26f/0x770 21:41:02 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x200, 0x10000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x100, 0xff1f) sendto$inet6(r0, &(0x7f0000000280)="0404000000c000ddb8460900fff55b4202938207d9fb3780398d5375000000007929301ee616d5c01843e06590080053c0e385472da7222a2bb42f2dbd94c3b50035060f118d0000f55dc6260000020000000000000000000000aeb462644a4bae1356642490a7b5fc88046afd77fc7ae664f65bfc370ad3b40a811e2750bc7c4dcc9302229cfb3a59ed7ca29df35405ced52141926530b710e76804", 0x9c, 0x0, &(0x7f0000000080)={0xa, 0x200800800, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x1fd}, 0xfffffffffffffe2f) 21:41:02 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) socket$netlink(0x10, 0x3, 0xa) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) [ 435.116229] ? kasan_kmalloc+0xc4/0xe0 21:41:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x4002000000000000]}}, 0x1c) 21:41:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x18) [ 435.116244] __kmalloc_node_track_caller+0x33/0x70 21:41:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x900000000000000]}, 0x10) [ 435.116255] __kmalloc_reserve.isra.41+0x3a/0xe0 21:41:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 435.116265] __alloc_skb+0x155/0x770 [ 435.116276] ? ip6_route_add+0x4b/0xc0 [ 435.116287] ? skb_scrub_packet+0x490/0x490 [ 435.116297] ? ip6_route_multipath_add+0x1990/0x1990 [ 435.116318] ? rtnetlink_rcv_msg+0x3d5/0xc30 [ 435.116336] ? ip6_route_multipath_add+0x1990/0x1990 [ 435.116348] netlink_ack+0x2df/0xbe0 [ 435.116359] ? netlink_sendmsg+0xfc0/0xfc0 [ 435.116377] netlink_rcv_skb+0x35d/0x440 [ 435.116386] ? rtnetlink_put_metrics+0x690/0x690 [ 435.116396] ? netlink_ack+0xbe0/0xbe0 [ 435.116409] rtnetlink_rcv+0x1c/0x20 [ 435.116431] netlink_unicast+0x5a0/0x760 [ 435.116443] ? netlink_attachskb+0x9a0/0x9a0 [ 435.116456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.116466] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 435.116478] netlink_sendmsg+0xa18/0xfc0 [ 435.116490] ? netlink_unicast+0x760/0x760 [ 435.116505] ? move_addr_to_kernel.part.20+0x100/0x100 [ 435.116517] ? security_socket_sendmsg+0x94/0xc0 [ 435.116541] ? netlink_unicast+0x760/0x760 [ 435.116552] sock_sendmsg+0xd5/0x120 [ 435.116564] ___sys_sendmsg+0x7fd/0x930 [ 435.116577] ? find_vpid+0xf0/0xf0 [ 435.116588] ? copy_msghdr_from_user+0x580/0x580 [ 435.116600] ? __f_unlock_pos+0x19/0x20 [ 435.116614] ? lock_downgrade+0x8f0/0x8f0 [ 435.116629] ? proc_fail_nth_write+0x9e/0x210 [ 435.116656] ? __fget_light+0x2f7/0x440 [ 435.116668] ? lock_acquire+0x1e4/0x540 [ 435.116680] ? fget_raw+0x20/0x20 [ 435.116697] ? kasan_check_write+0x14/0x20 [ 435.116711] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 435.116723] ? fsnotify+0xbac/0x14e0 [ 435.116735] ? vfs_write+0x2f3/0x560 [ 435.116764] ? wait_for_completion+0x8d0/0x8d0 [ 435.116777] ? lock_release+0xa30/0xa30 [ 435.116794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.116806] ? sockfd_lookup_light+0xc5/0x160 [ 435.116820] __sys_sendmsg+0x11d/0x290 [ 435.116833] ? __ia32_sys_shutdown+0x80/0x80 [ 435.116846] ? __sb_end_write+0xac/0xe0 [ 435.116861] ? fput+0x130/0x1a0 [ 435.116889] ? ksys_write+0x1ae/0x260 [ 435.116909] __x64_sys_sendmsg+0x78/0xb0 [ 435.116926] do_syscall_64+0x1b9/0x820 [ 435.116938] ? finish_task_switch+0x1d3/0x870 [ 435.116954] ? syscall_return_slowpath+0x5e0/0x5e0 [ 435.116982] ? syscall_return_slowpath+0x31d/0x5e0 [ 435.116996] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 435.117011] ? prepare_exit_to_usermode+0x291/0x3b0 [ 435.117024] ? perf_trace_sys_enter+0xb10/0xb10 [ 435.117040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.117058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.117068] RIP: 0033:0x455ab9 [ 435.117072] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 435.117325] RSP: 002b:00007f29ebbbcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 435.117340] RAX: ffffffffffffffda RBX: 00007f29ebbbd6d4 RCX: 0000000000455ab9 [ 435.117348] RDX: 0000000000000000 RSI: 000000002001bfc8 RDI: 0000000000000013 [ 435.117356] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 435.117364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 435.117377] R13: 00000000004c10e8 R14: 00000000004d1788 R15: 0000000000000004 [ 435.179619] 9pnet_virtio: no channels available for device (null) [ 435.193352] 9pnet_virtio: no channels available for device (null) [ 435.199465] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.235528] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.295701] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 435.324951] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:03 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xd000000, 0x8000) dup2(r0, r1) 21:41:03 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000080)=@mpls_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) 21:41:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xc404000000000000]}}, 0x1c) 21:41:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5e98) 21:41:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0xe}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 435.358085] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.365090] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 435.794977] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:03 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) wait4(r1, &(0x7f0000000240), 0x2, &(0x7f0000000380)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="737b617404") r3 = socket$inet6(0xa, 0x1000000000001, 0x13) recvfrom(r3, &(0x7f0000000040)=""/218, 0xda, 0x0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80) sendfile(r0, r2, &(0x7f0000000280)=0x4, 0x2000000004) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000004c0)=0x7, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x400, 0x0) write$binfmt_script(r2, &(0x7f0000000600)=ANY=[], 0x206) r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r4) 21:41:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x400000000000000]}, 0x10) 21:41:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000000)={'gre0\x00', @ifru_mtu=0x70100f}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) 21:41:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0xd}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7a58) 21:41:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfc000000]}}, 0x1c) [ 436.210043] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 436.233662] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:04 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:41:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6a43e6dd}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x10001}, 0x8) r2 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4000000007, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105511, &(0x7f0000001000)) 21:41:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0xb}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x50000]}}, 0x1c) 21:41:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3858) 21:41:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xe00000000000000]}, 0x10) 21:41:04 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x503a, 0x8400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x9}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r4, 0x0, 0xc8, &(0x7f0000000100), 0x4) dup3(r3, r4, 0x0) 21:41:04 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xa000000, 0x8000) dup2(r0, r1) 21:41:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x11}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x1860) [ 437.354357] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.368297] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x7, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000080)={0x1d}, 0x10) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)="bc160d20cebcbcdcd04ba273b5c6afc2606d450ee4c6d6c9", 0x18}], 0x1) setsockopt(r1, 0x65, 0x1, &(0x7f0000000080), 0x1d0) 21:41:04 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000009300)={&(0x7f00000011c0)=@kern={0x10}, 0xc, &(0x7f0000009180)=[{&(0x7f000000a080)={0x128, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x118, 0x0, [@generic="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"]}]}, 0x128}, {&(0x7f0000007f00)={0x110c, 0x1f, 0x800, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x1004, 0x26, @binary="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@nested={0x28, 0x27, [@typed={0x14, 0x2f, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x3, @pid}, @typed={0x8, 0x32, @u32=0x80}]}, @typed={0x5c, 0x4f, @binary="f5927b2c16787cf588058183b49e05a2286114207c45bc2a62f8d1975a6931b01a4a88272d64f364db424b98d0c06b70acce5bf42ce89d16f77d235c25be7937964545627212d4631d2dad7a075d8bb60fc807a5d1ff3e84"}, @typed={0x8, 0x52, @pid}, @generic="eb3df1ab44a92ce7f1c37f15d875f23fc999764a92ed9eadec1bd01234b09f3311c966be7e6de064cfe8d4f879d824136cd64608840405448f1923e6ef8553bdbc7b4f1cfe6150058be002592d224f841ea7ea9f3753f70ebfe729e6f2346196567b", @typed={0x8, 0x8, @ipv4=@multicast2=0xe0000002}]}, 0x110c}], 0x2, &(0x7f0000009240)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r3, r2]}, @cred={0x20, 0x1, 0x2}], 0x98, 0x80}, 0x20000011) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f00000002c0), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'veth1_to_team\x00', 'veth0_to_team\x00', 'ip6_vti0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xe8, 0x118}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "9aa7907eb1e54a48106abea576b3cefbadabee6d0561f9f1b22ce7ceecccb6fac7c32eb8fa4f5f024e7331ea3bfd044909f45c7d21b7f7fb53a10e4bf8e9e10c"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x220) 21:41:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x54]}}, 0x1c) 21:41:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x5848010000000000]}, 0x10) 21:41:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x12}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4428) [ 437.480878] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.737684] kernel msg: ebtables bug: please report to author: bad policy [ 437.778747] kernel msg: ebtables bug: please report to author: bad policy 21:41:06 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x10) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) close(r0) 21:41:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x3}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:06 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000040)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = creat(&(0x7f0000000240)='./file0/file0\x00', 0x0) ioctl$KVM_GET_REGS(r2, 0x80047210, &(0x7f0000000080)) 21:41:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xa000000]}, 0x10) 21:41:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x3738) 21:41:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x5]}}, 0x1c) 21:41:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) ftruncate(r1, 0x1000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x738}, &(0x7f0000000040)=0x8) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000180)=0x20844, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="8d000000d66233fb4563db026d91c1cc88a36ac8943263fe107985f40243ee0af7ecf29782420cc1faeb58fcaceab6e03061e828068abe4955575e943eb216e7a5d99db732d3aad8f5bba3f4db35038d0da72c9497b6077d9782260aad907f1d8335afaeedfc9037a9bfa55be85d1be8ee6b3495271e797f19926dc976b8fb03ba1ff83bb6a485"], &(0x7f0000000140)=0x95) sendfile(r0, r1, &(0x7f00000037c0)=0xe00000000000000, 0xf0001) 21:41:06 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xff010000, 0x8000) dup2(r0, r1) 21:41:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x2f}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x8f88) 21:41:06 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000000004) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x2c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x2c}, 0x1}, 0x0) [ 439.437964] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5406, 0x7dff7c) 21:41:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x8339110b00000000]}}, 0x1c) 21:41:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x50000]}, 0x10) 21:41:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0x2) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/180, 0xb4}], 0x1) dup3(r1, r0, 0x0) 21:41:06 executing program 6: r0 = socket$inet6(0xa, 0x801000000000002, 0x0) sysfs$1(0x1, &(0x7f00000000c0)='{proc!#,user*cpuset%\x00') ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3000000010000b0f000000000000000000000000e9d845235ae0d9d576bbeabef168eff31e686d08d709c455bb5ad7a7cc9bf2e1ad8d6260f270994c94ed8e6c5cdde30cea42c60851de1610e94d15798729990802a34c87f2decc276752de2988e8337dc5563c9b08ea497f97164c8211a95daccd91ae6df94130f67f504bb0b287dad309c9f2bc8689140c85ea037baf2bdaf1d45414c7184360ae5c747f42772a887e904e0371bfb9766e532811219f73244a908e579dec1794904bb8e56b566662fabc02e9cd07abc89a7eb865f3250acc313f8cb3f6e4f11905249c8d4ba92aa361b20e0c2eaf000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000010001200080001006772650004000200"], 0x30}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200800, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)={0x10002001}) [ 439.582146] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.626993] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.646828] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 439.680373] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 21:41:08 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c007824b4be53a5c4c192788185a62e9adf02677b0bc6e93a448b7fcf8ee30832149b23c6864e32a0ac447a077909082b2b30f98ab17582984f2499a7215e21fc8af597dac448bec883fb21d28a2b566fd4fa31f93eddc9d5277e2639c70cd0c3fa1bcb4e0d52d4858cc709b6c5c94934ece2b334ba45396ade9f62716e63cd44dc8133ed9b2b3bf4a7d943d11fe2017d261316086029d2b179cc9e7f46f0d47a07a3edf1e0aff078d6fc5286f1bdafa7a4735b25e6f457a429187d21c783dede9ceab3ac435f47c37fe3b6691badcf"]) close(r0) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000000180)="30ba8b8803eeee4583a99934e3f2875942af0bbb396c8226e1564f45871c7dfcd1b3d210622ebec91102827729c1b22b69b0bc9bec07fb15ace38a1992c746008e3118bcb14ed66aa969833ad95ac11d47a8a6e4e6cbc1735171653b7cf5eb6d2f91eca4db619ff8d0c82c8fc9ee55be9bf4fb3b0374c5783556f3") 21:41:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5ef8) 21:41:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x2}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x500]}, 0x10) 21:41:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x300000000000000]}}, 0x1c) 21:41:08 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, 0x2, 0xf, 0x800, 0x70bd2d, 0x25dfdbfe, {0x2, 0x0, 0x7}, [@typed={0x4c, 0x41, @binary="04b41d3e184eed7f1a38c3256bdfb070effbfe1eaa6bb0550a5a3bb5dd27896f4117bd753490f5f43bcfc9ff9fc612c04f8a133fc864dfae7e4226c7339fd7f5aa8b3527900285"}, @typed={0x8, 0x74, @u32=0x1}, @typed={0x8, 0x50, @pid}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x4004040) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x4, 0x8, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0xc, 0x2, @u64}]}, 0x20}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="b6c6929dcaa920c46662cf909306d7dd", 0x10) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000280)=0x2) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) 21:41:08 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x80000001, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000240)="71c0055d9bba8c8686e2031a66666b94", 0x10, 0x7c00000000000000}, {&(0x7f00000002c0)="29c3be3a67e9dec95a838a8a615cee9e03d42f19a0bf19ecde6f12716025cf39605a09ec84f46af1901c7e828ba7ea0cadead2276e694c99681bda821080b8125fba142cd48b8e57ba51b91f301861fd1858be12eea390ef829433afa4371dd33ca97ae77a0fe6cde06d9b65f6ba8c234a86f8ff10e2833f2264a215838356cacbd3c0b0b91b76620df306330815206bd380a3f78f02c0a082a9631d1e6f6026dd37a1c62e3a8374ac035b1b22e0f61b2ae62b7336b73711a68eb05d274ca0", 0xbf}, {&(0x7f0000000380)="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", 0xff, 0xf4}, {&(0x7f0000000480)="ae7e64c72a7b", 0x6, 0x1ff}], 0x12, &(0x7f0000000740)={[{@resize='resize', 0x2c}, {@usrquota='usrquota', 0x2c}, {@noquota='noquota', 0x2c}, {@discard='discard', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize_size={'resize', 0x3d, 0x8}, 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@gid={'gid', 0x3d, r1}, 0x2c}, {@uid={'uid', 0x3d, r2}, 0x2c}]}) fgetxattr(r0, &(0x7f0000000040)=@random={'os2.', 'veth1_to_bond\x00'}, &(0x7f0000000100)=""/212, 0xd4) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000008c0)=@assoc_value={0x0}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000940)={r4, 0xe56a}, 0x8) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) pread64(r7, &(0x7f0000000980)=""/200, 0xc8, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000800)=ANY=[@ANYBLOB="54dbeb763c0034380345e681f254e5aa7ed7e8de88350f27f14ed4089e4a6d69a354679e"]}) close(r7) close(r6) 21:41:08 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x100000000000000, 0x8000) dup2(r0, r1) 21:41:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x9}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 441.507805] netlink: 'syz-executor6': attribute type 2 has an invalid length. [ 441.510092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 441.525446] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 441.546278] JFS: discard option not supported on device [ 441.551894] resize option for remount only 21:41:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x10a]}}, 0x1c) 21:41:08 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000000c0)='./file0\x00', r1, 0x0) setresuid(0x0, r1, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x81, 0x20000) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000180)={0x1, 0x3, [@random="659ee856f370", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='./file0/file1\x00') 21:41:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x4}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 441.562962] netlink: 'syz-executor6': attribute type 2 has an invalid length. 21:41:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0xc90) 21:41:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x7]}, 0x10) 21:41:09 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x67b0) 21:41:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xfc00]}}, 0x1c) [ 441.693685] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 441.738326] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 442.338551] JFS: discard option not supported on device [ 442.344143] resize option for remount only 21:41:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x7050) 21:41:10 executing program 6: r0 = perf_event_open(&(0x7f0000005fdd)={0x2, 0x70, 0x19a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x4, 0x4011, r0, 0x0) pread64(r0, &(0x7f0000000040)=""/69, 0x45, 0x0) perf_event_open(&(0x7f000000efbe)={0x0, 0x2bb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000016fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:41:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x5}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x5ef7205a]}}, 0x1c) 21:41:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x44000000]}, 0x10) 21:41:10 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xf000000, 0x8000) dup2(r0, r1) 21:41:10 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000000300)=[{0x0, 0xffffffff, 0x0, 0x0, @time, {0x1, 0x200}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f00000004c0)='./control/file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000500)={r3, @in={{0x2, 0x4e22, @rand_addr=0x5}}, 0x7fff, 0x1}, &(0x7f0000000380)=0x90) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7472616e6f3d8ec06f11cc359e19b4924b53f28cc5950037363094fb45ca05b6137a677ec3cde2f2da946460b59d3958ccaa34e8921a2fc29ff2f711b9e3f9731661f45ab052d5d3fa00e6028ce1b35a440eafbac668eeed912721870e6b1ad50f1b4bf0df9234e14a081ed0a30c61e7970db9293e0307278d438d00240dc5d9623fd46b87ae384f892cf8faa0c012031267f89b2ca9d868ec8a8da4b37eaca9", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) close(r0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x100000001, 0x6f35}, &(0x7f00000001c0)=0x90) 21:41:10 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) getcwd(&(0x7f0000000380)=""/157, 0x9d) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x200, 0x0) accept$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000016c0)=0x14) sendmmsg(r0, &(0x7f0000001640)=[{{&(0x7f0000000000)=@l2={0x1f, 0x0, {0x7ff, 0x51, 0xff, 0xfffffffffffffffb, 0x4, 0x3}, 0x2a0f, 0x2}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="6517cf33098a5fa83ae2fa2f53912fa6", 0x10}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x10b0, 0x800}, 0x101}, {{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="ac138a33fab977e3fa5aa2e5c11fe7866ad33d73b80fdbebe14dc10248db31ccdd522d86652932c3683878af29841720c204fd591b106be5668be2f0c245e43d651bf8f62b8e3c021e003c39a6db8819d14d6c9f5d622b87ab5d7d6d55c96e085845f65bc884cae88bd8a49f73f1d90ab42153ab3fcb2b5fd0e92364584d775c7101ee3bb4d8a91f1b615ac3443049cf64b67a48de72f04335be50b1c707fa834495e5dafe94153dcc65bd45109478fc2fc18da40091e4c66572dc9fc19e293d0c7461d438", 0xc5}, {&(0x7f0000000140)="9de3c7a11438cd1daa5381477f4513b2fa5937", 0x13}], 0x2, &(0x7f0000001500)=[{0x90, 0x117, 0x100000000, "53eb29916bcb5377b34fd12a28a07ca5d3e997b622c3ee80db73762959fa54d1d746f53972cf5f0f59c0fcf7261905103579262ddb2abda66b87bea2692f0bb0f6f69b19a1f9f905f5baafe8f381bac896e2d7c94eba9b2549a64bfc38723fa06d83f8b858291453dfb9c3e7a1ac09a69937c090cccb43538c14388577fa19"}, {0xa8, 0x84, 0x3, "f5327db75e68295ab6b86d25deb9204d068c05cb2a647920392d2fed3008e1bee7766cc09fbee2454a6975541175d2f57f27b91bfe59af262f1a6bb4865b64cb3c1c48f1b1e4fcd240de571f0c45cb97f17862257f99d967a3dd2012a63a318c7ba1d6c001573a65fc5500910e7cd1e285d03614abac22e98b8b63ab673c1d1f21b2fe452fc9839248543f43d3ddf11f9a51f99f3358e278"}], 0x138, 0x800}, 0x2}], 0x2, 0x4000) 21:41:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x6}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x5000000000000]}}, 0x1c) [ 443.623598] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:11 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000540)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000380)={{0x80}, "13701b21bd0a60480000000000039b3fd5cec307e8ef3d13eb790ec9c45abaf90d229db6926c475b78f8b2000000000f0000000000000009fba8f376589701a4", 0xa9824f69d1376637, 0x10800a}) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r2 = semget$private(0x0, 0x0, 0x44) semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f0000000100)=""/122) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc5, @time={0x77359400}}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000580)={0x0, 0x0, 'client1\x00', 0x0, "fe55841a0488e808", "d5135ad32f13e5f840e662b5f4396bae2e6fd7f8110f3bbb94e0a0f0ab61f8cd"}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000006c0)={0x0, 0x0, 'client0\x00', 0x0, "26807fbda57a7416", "1bf01a8a0d9ec1c9d39fbd6e216a8cb4cf6153c0a71e7f3207dc06e37042b5b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer2\x00', 0x0, 0x0) 21:41:11 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000005452, &(0x7f0000000040)=0x2000000000003f10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x420080, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000140)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000000c0)=""/62) 21:41:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x4c20) 21:41:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xaaaa0000]}, 0x10) 21:41:11 executing program 4: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000240)={0x3f, 0x40, 0x0, 0xcda, 0x2, [{0x4, 0xfffffffffffffc00, 0x10001, 0x0, 0x0, 0x4}, {0x6, 0x2, 0x80, 0x0, 0x0, 0x1000}]}) pwrite64(r2, &(0x7f0000000080), 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000300)='9p\x00', 0x40008, &(0x7f0000000500)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@cache_loose='cache=loose', 0x2c}, {@access_uid={'access', 0x3d, r4}, 0x2c}, {@access_user='access=user', 0x2c}, {@msize={'msize', 0x3d, 0xd2}, 0x2c}]}}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c}) close(r1) [ 443.732083] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0xc}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:11 executing program 6: syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000440)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x240002) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x6, 0x8, 0x8000, 0x4, 0x20, 0x7, 0x20}, 0xc) r2 = memfd_create(&(0x7f0000000480)='bdev-bdevmime_typecpuset\x00', 0x0) dup2(r2, r0) 21:41:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x5298) 21:41:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xe00000000000000]}}, 0x1c) [ 443.786732] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 443.806604] 9pnet: Insufficient options for proto=fd 21:41:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0xa}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 443.851914] 9pnet: Insufficient options for proto=fd 21:41:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0xff0f]}, 0x10) [ 443.912241] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 443.936631] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6d68) 21:41:11 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000001c0)={0x401, 0x80000000, 0x7, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x2, 0x0) pwrite64(r2, &(0x7f0000000080), 0x0, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f00000002c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000340)=[{&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/130, 0x82}], 0x2, &(0x7f0000000640)=""/4096, 0x1000, 0x9}, 0x10040) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001640)={{{@in6=@dev={0xfe, 0x80, [], 0x1a}, @in=@rand_addr=0x5, 0x4e20, 0x8, 0x4e22, 0x0, 0xa, 0xa0, 0x20, 0x3b, r4, r5}, {0x4, 0x6, 0x9, 0xffff, 0x6, 0x3, 0x8001, 0x20c6}, {0x0, 0x2, 0x5}, 0x45, 0x6e6bb5, 0x0, 0x1, 0x1}, {{@in, 0x4d6, 0x3c}, 0xa, @in=@multicast1=0xe0000001, 0x3505, 0x3, 0x1, 0x7, 0x6, 0x8, 0x3fe0000}}, 0xe8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7195c827af7472616e733d66642c7212", @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00']) syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x5fd6, 0x200000) close(r0) 21:41:11 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0x36, 0x8c, &(0x7f0000000140)="82659f735b7f147f51612821ef6d2c8987f9017fb1ac58a1f49d3ca52a9c4dd76241f71e47a05e77329887ebddf6a0fe30d4eb38812f", &(0x7f0000000180)=""/140, 0x9}, 0x28) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000300)=""/110, &(0x7f0000000380)=0x6e) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', 0x0, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x1ff}}, 0x3ff, 0x27da400000000}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000004c0)={r3, 0xae, "337355359c7a6545b027603abce2f20e352d403d41d4f58056e2a3acd83e971838ef874c7fa6da84332c49c88ab1cd7f16f8ca775a57be20bc0b7126059c407b6a5b4a0ebc3c4fd66e1c237f9dc1df6d9139cd9663b5492e1600fdceea09cc2342a84b7524d117eb893aa9e5da467f93faaf531986cf9952f53379335cbb8c5c49672f29b3d9097898ebbab2a4b0c269dc89cfb30af8bb01cbfa440986a09f09b542005f6bab188dfc6ea79abc46"}, &(0x7f0000000580)=0xb6) 21:41:11 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0x900, 0x8000) dup2(r0, r1) 21:41:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x8}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:12 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x8, 0x2, 0x40}) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f00000000c0)={0x28, 0x3, 0x0, {0x6, 0x7, 0x0, 'ip6tnl\x00'}}, 0x28) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000340)={{0x1, 0x3, 0x6, 0x3, 0x393dbd25}, 0x8, 0x7, "69643000000000000000000000040000000000849800", 'timer0\x00', 0x0, 0xd9, 0x3ff, 0x80000000000002, 0x5}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@newlink={0x3c, 0x10, 0x101, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, [@IFLA_IPTUN_PROTO={0x8, 0x9, 0x29}]}}}]}, 0x3c}, 0x1}, 0x0) 21:41:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x8dffffff00000000]}}, 0x1c) 21:41:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x42b1]}, 0x10) 21:41:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x98e8) 21:41:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x206bd000}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:12 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x5452, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0x28}}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000080)=0x9) close(r2) close(r0) 21:41:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x7}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xf4010000]}}, 0x1c) 21:41:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x2f40) 21:41:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x600000000000000]}, 0x10) 21:41:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0x0, 0x2000000400000003, 0x0, 0x1}, 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000040)={0x6, 0x13, 0x4, 0x18, 0xa, 0x3, 0x1, 0xa4, 0xffffffffffffffff}) [ 444.879551] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.896515] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0xf00000000000000}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 444.981861] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.999193] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 445.032749] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 445.055451] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 445.326794] 9pnet_virtio: no channels available for device (null) 21:41:12 executing program 4: mkdir(&(0x7f00000003c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000080)=0x400000000000) close(r2) 21:41:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x6e28) 21:41:12 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0xf4, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000006, 0x1, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) 21:41:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x3e8]}}, 0x1c) 21:41:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x100000000000000]}, 0x10) 21:41:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x400300}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:12 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) fallocate(r2, 0x20, 0xf, 0x8000) dup2(r0, r1) [ 445.413133] 9pnet_virtio: no channels available for device (null) 21:41:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x68}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x2f30]}}, 0x1c) [ 445.462270] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 445.472989] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 445.474037] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 445.534755] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 445.561867] netlink: 'syz-executor1': attribute type 21 has an invalid length. 21:41:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffff00000000480000000000000600000008"]) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x84, 0x40000) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000010}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r3 = gettid() openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2000, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000001c0)={0x3, 0x0, [{0x80000008, 0x7e7aa01c, 0x3, 0x3, 0x855}, {0x8000000b, 0xb39, 0x6, 0x494249c1, 0xa02}, {0x80000007, 0x5, 0x3, 0x1, 0xffffffffffffffff}]}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)) setpgid(r2, r3) 21:41:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}, [0x7000000]}, 0x10) 21:41:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9438) 21:41:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0xffffff9e}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) 21:41:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0xff0f000000000000]}}, 0x1c) [ 445.771696] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 445.775944] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 445.797670] netlink: 'syz-executor1': attribute type 21 has an invalid length. 21:41:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x1028001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x9c18) [ 445.813758] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:41:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x4c}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='ppp0md5sum!\x00'}, 0x10) [ 446.592998] FAULT_FLAG_ALLOW_RETRY missing 30 [ 446.597618] CPU: 0 PID: 28247 Comm: syz-executor4 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 446.606166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.615503] Call Trace: [ 446.618083] dump_stack+0x1c9/0x2b4 [ 446.621708] ? dump_stack_print_info.cold.2+0x52/0x52 [ 446.626900] ? kasan_check_write+0x14/0x20 [ 446.631117] ? do_raw_spin_lock+0xc1/0x200 [ 446.635353] handle_userfault.cold.33+0x47/0x62 [ 446.640012] ? userfaultfd_ioctl+0x5430/0x5430 [ 446.644602] ? trace_hardirqs_on+0x10/0x10 [ 446.648840] ? trace_hardirqs_on+0x10/0x10 [ 446.653077] ? task_fork_fair+0x680/0x680 [ 446.657205] ? reweight_entity+0x1100/0x1100 [ 446.661602] ? userfaultfd_ctx_put+0x810/0x810 [ 446.666168] ? set_next_entity+0x2dd/0xb00 [ 446.670386] ? dequeue_entity+0x400/0x15e0 [ 446.674605] ? __update_load_avg_blocked_se+0x730/0x730 [ 446.679958] ? update_load_avg+0x27d0/0x27d0 [ 446.684351] ? reweight_task+0x130/0x130 [ 446.688530] ? trace_hardirqs_on+0x10/0x10 [ 446.692779] ? lock_acquire+0x1e4/0x540 [ 446.696744] ? __handle_mm_fault+0x3a38/0x44a0 [ 446.701310] ? lock_downgrade+0x8f0/0x8f0 [ 446.705451] ? kasan_check_read+0x11/0x20 [ 446.709583] ? do_raw_spin_unlock+0xa7/0x2f0 [ 446.713977] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 446.718543] ? kasan_check_write+0x14/0x20 [ 446.722759] ? do_raw_spin_lock+0xc1/0x200 [ 446.726991] __handle_mm_fault+0x3a45/0x44a0 [ 446.731390] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 446.736265] ? trace_hardirqs_on+0x10/0x10 [ 446.740497] ? lock_repin_lock+0x430/0x430 [ 446.744716] ? lock_acquire+0x1e4/0x540 [ 446.748673] ? handle_mm_fault+0x417/0xc80 [ 446.752892] ? lock_downgrade+0x8f0/0x8f0 [ 446.757029] ? lock_release+0xa30/0xa30 [ 446.761078] ? rcu_note_context_switch+0x730/0x730 [ 446.765991] ? mem_cgroup_from_task+0xcb/0x1f0 [ 446.770567] ? mem_cgroup_css_online+0x3c0/0x3c0 [ 446.775416] handle_mm_fault+0x53e/0xc80 [ 446.779460] ? __handle_mm_fault+0x44a0/0x44a0 [ 446.784030] ? find_vma+0x34/0x190 [ 446.787558] __do_page_fault+0x620/0xe50 [ 446.791600] ? mm_fault_error+0x380/0x380 [ 446.795744] ? ext4_xattr_get+0x166/0xaf0 [ 446.799885] ? rcu_note_context_switch+0x730/0x730 [ 446.804813] do_page_fault+0xf6/0x8c0 [ 446.808594] ? vmalloc_sync_all+0x30/0x30 [ 446.812724] ? rcu_note_context_switch+0x730/0x730 [ 446.817641] ? ext4_xattr_get+0x1af/0xaf0 [ 446.821784] ? lock_downgrade+0x8f0/0x8f0 [ 446.825937] ? ext4_xattr_ibody_get+0x107/0x640 [ 446.830606] ? down_read+0xb5/0x1d0 [ 446.834219] ? ext4_xattr_inode_set_class+0x60/0x60 [ 446.839216] ? get_futex_value_locked+0xcb/0xf0 [ 446.844013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.848843] page_fault+0x1e/0x30 [ 446.852285] RIP: 0010:iov_iter_fault_in_readable+0x1bf/0x460 [ 446.858055] Code: ff ff ff 76 17 eb 3f e8 bf f8 1a fe 49 81 c4 00 10 00 00 4c 39 a5 30 ff ff ff 72 32 e8 aa f8 1a fe 0f 1f 00 0f ae e8 45 31 ed <41> 8a 14 24 0f 1f 00 31 ff 44 89 ee 88 95 58 ff ff ff e8 9a f9 1a [ 446.877185] RSP: 0018:ffff8801b024f688 EFLAGS: 00010246 [ 446.882533] RAX: 0000000000040000 RBX: 1ffff10036049ed3 RCX: ffffc90009045000 [ 446.889828] RDX: 00000000000000d7 RSI: ffffffff8361ae16 RDI: 0000000000000005 [ 446.897081] RBP: ffff8801b024f760 R08: ffff8801968ae480 R09: 0000000000000001 [ 446.904347] R10: ffff8801b024fca0 R11: ffff88019f0cbac7 R12: 0000000020011fd2 [ 446.911613] R13: 0000000000000000 R14: 0000000000000030 R15: ffff8801b024fbc8 [ 446.918891] ? iov_iter_fault_in_readable+0x1b6/0x460 [ 446.924959] ? iov_iter_fault_in_readable+0x1b6/0x460 [ 446.930199] ? copy_page_from_iter+0x890/0x890 [ 446.934774] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 446.939792] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 446.944973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.950514] ? timespec64_trunc+0xea/0x180 [ 446.954741] ? inode_init_owner+0x340/0x340 [ 446.959057] generic_perform_write+0x21b/0x6c0 [ 446.963632] ? add_page_wait_queue+0x2c0/0x2c0 [ 446.968202] ? file_update_time+0xe4/0x640 [ 446.972445] ? current_time+0x1b0/0x1b0 [ 446.976410] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 446.981413] ? generic_write_checks+0x385/0x5d0 [ 446.986075] ? page_endio+0x630/0x630 [ 446.989873] ? ext4_file_write_iter+0x2a1/0x1450 [ 446.994642] __generic_file_write_iter+0x26e/0x630 [ 446.999571] ext4_file_write_iter+0x390/0x1450 [ 447.004143] ? kernel_text_address+0x79/0xf0 [ 447.008541] ? ext4_file_mmap+0x410/0x410 [ 447.012682] ? __fget+0x4d5/0x740 [ 447.016135] ? ksys_dup3+0x690/0x690 [ 447.019844] ? save_stack+0xa9/0xd0 [ 447.023455] ? save_stack+0x43/0xd0 [ 447.027067] ? __kasan_slab_free+0x11a/0x170 [ 447.031477] ? kasan_slab_free+0xe/0x10 [ 447.035445] ? kmem_cache_free+0x86/0x2d0 [ 447.039587] ? putname+0xf2/0x130 [ 447.043040] ? do_sys_open+0x569/0x720 [ 447.046943] ? do_syscall_64+0x1b9/0x820 [ 447.051018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.056389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.061946] ? iov_iter_init+0xc9/0x1f0 [ 447.065907] __vfs_write+0x6af/0x9d0 [ 447.069623] ? kernel_read+0x120/0x120 [ 447.073501] ? lock_release+0xa30/0xa30 [ 447.077469] ? check_same_owner+0x340/0x340 [ 447.081785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.087384] ? __sb_start_write+0x17f/0x300 [ 447.091713] vfs_write+0x1fc/0x560 [ 447.095241] ksys_write+0x101/0x260 [ 447.098868] ? __ia32_sys_read+0xb0/0xb0 [ 447.102911] ? filp_open+0x80/0x80 [ 447.106434] ? ksys_ioctl+0x81/0xd0 [ 447.110048] __x64_sys_write+0x73/0xb0 [ 447.113923] do_syscall_64+0x1b9/0x820 [ 447.117796] ? finish_task_switch+0x1d3/0x870 [ 447.122296] ? syscall_return_slowpath+0x5e0/0x5e0 [ 447.127259] ? syscall_return_slowpath+0x31d/0x5e0 [ 447.132178] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 447.137206] ? prepare_exit_to_usermode+0x291/0x3b0 [ 447.142209] ? perf_trace_sys_enter+0xb10/0xb10 [ 447.146874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.151708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.156884] RIP: 0033:0x455ab9 [ 447.160055] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 447.184771] RSP: 002b:00007f6689a5bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 447.192630] RAX: ffffffffffffffda RBX: 00007f6689a5c6d4 RCX: 0000000000455ab9 [ 447.199926] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 447.207183] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 447.214444] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 447.221697] R13: 00000000004c2d5c R14: 00000000004d4da0 R15: 0000000000000000 [ 447.231277] ================================================================== [ 447.238671] BUG: KASAN: use-after-free in iov_iter_copy_from_user_atomic+0xb8d/0xfa0 [ 447.246541] Read of size 21 at addr ffff8801963d9be0 by task kworker/0:1/13 [ 447.253615] [ 447.255230] CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 4.18.0-rc5-next-20180720+ #12 [ 447.263324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.272680] Workqueue: events p9_write_work [ 447.276993] Call Trace: [ 447.279569] dump_stack+0x1c9/0x2b4 [ 447.283177] ? dump_stack_print_info.cold.2+0x52/0x52 [ 447.288350] ? printk+0xa7/0xcf [ 447.291612] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 447.296376] ? iov_iter_copy_from_user_atomic+0xb8d/0xfa0 [ 447.301895] print_address_description+0x6c/0x20b [ 447.306723] ? iov_iter_copy_from_user_atomic+0xb8d/0xfa0 [ 447.312240] kasan_report.cold.7+0x242/0x30d [ 447.316633] check_memory_region+0x13e/0x1b0 [ 447.321029] memcpy+0x23/0x50 [ 447.324125] iov_iter_copy_from_user_atomic+0xb8d/0xfa0 [ 447.329498] ? csum_and_copy_from_iter_full+0x10b0/0x10b0 [ 447.335032] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 447.340047] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 447.346423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.351950] ? timespec64_trunc+0xea/0x180 [ 447.356168] ? inode_init_owner+0x340/0x340 [ 447.360477] generic_perform_write+0x469/0x6c0 [ 447.365127] ? generic_update_time+0x26a/0x450 [ 447.369724] ? add_page_wait_queue+0x2c0/0x2c0 [ 447.374301] ? current_time+0x1b0/0x1b0 [ 447.378266] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 447.383268] ? generic_write_checks+0x385/0x5d0 [ 447.387921] ? page_endio+0x630/0x630 [ 447.391706] ? down_write+0xaa/0x130 [ 447.395428] __generic_file_write_iter+0x26e/0x630 [ 447.400346] ext4_file_write_iter+0x390/0x1450 [ 447.404912] ? trace_hardirqs_on+0x10/0x10 [ 447.409137] ? lock_acquire+0x1e4/0x540 [ 447.413096] ? update_curr+0x4c8/0xc00 [ 447.416976] ? ext4_file_mmap+0x410/0x410 [ 447.421108] ? lock_release+0xa30/0xa30 [ 447.425071] ? trace_hardirqs_on+0x10/0x10 [ 447.429652] ? cpuacct_css_alloc+0x160/0x160 [ 447.434050] ? zap_class+0x740/0x740 [ 447.437752] ? perf_trace_lock+0xde/0x920 [ 447.442158] ? zap_class+0x740/0x740 [ 447.445867] ? trace_hardirqs_on+0x10/0x10 [ 447.450100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.455619] ? iov_iter_init+0xc9/0x1f0 [ 447.459586] __vfs_write+0x6af/0x9d0 [ 447.463295] ? kernel_read+0x120/0x120 [ 447.467183] ? lock_release+0xa30/0xa30 [ 447.471163] ? check_same_owner+0x340/0x340 [ 447.475477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.481005] ? __sb_start_write+0x17f/0x300 [ 447.485353] vfs_write+0x1fc/0x560 [ 447.488890] kernel_write+0xab/0x120 [ 447.492697] p9_write_work+0x6f1/0xd50 [ 447.496607] ? p9_fd_create_tcp+0x8a0/0x8a0 [ 447.500913] ? lock_acquire+0x1e4/0x540 [ 447.504873] ? process_one_work+0xb9b/0x1ba0 [ 447.509271] ? kasan_check_read+0x11/0x20 [ 447.513404] ? lock_release+0xa30/0xa30 [ 447.517381] ? kasan_check_read+0x11/0x20 [ 447.521524] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 447.526093] ? read_word_at_a_time+0x20/0x20 [ 447.530499] ? compat_start_thread+0x80/0x80 [ 447.534893] process_one_work+0xc73/0x1ba0 [ 447.539111] ? trace_hardirqs_on+0x10/0x10 [ 447.543347] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 447.548000] ? lock_repin_lock+0x430/0x430 [ 447.552230] ? __sched_text_start+0x8/0x8 [ 447.556371] ? lock_downgrade+0x8f0/0x8f0 [ 447.560514] ? retint_kernel+0x10/0x10 [ 447.564451] ? graph_lock+0x170/0x170 [ 447.568242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 447.573005] ? retint_kernel+0x10/0x10 [ 447.576905] ? lock_acquire+0x1e4/0x540 [ 447.580862] ? worker_thread+0x3dc/0x13c0 [ 447.584999] ? lock_downgrade+0x8f0/0x8f0 [ 447.589135] ? lock_release+0xa30/0xa30 [ 447.593094] ? kasan_check_read+0x11/0x20 [ 447.597224] ? do_raw_spin_unlock+0xa7/0x2f0 [ 447.601612] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 447.606177] ? kasan_check_write+0x14/0x20 [ 447.610392] ? do_raw_spin_lock+0xc1/0x200 [ 447.614619] worker_thread+0x189/0x13c0 [ 447.618594] ? process_one_work+0x1ba0/0x1ba0 [ 447.623076] ? graph_lock+0x170/0x170 [ 447.626870] ? graph_lock+0x170/0x170 [ 447.630653] ? find_held_lock+0x36/0x1c0 [ 447.634701] ? find_held_lock+0x36/0x1c0 [ 447.638752] ? kasan_check_read+0x11/0x20 [ 447.642883] ? do_raw_spin_unlock+0xa7/0x2f0 [ 447.647277] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 447.652431] ? __kthread_parkme+0x58/0x1b0 [ 447.656649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 447.661646] ? trace_hardirqs_on+0xd/0x10 [ 447.665814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.671429] ? __kthread_parkme+0x106/0x1b0 [ 447.675732] kthread+0x345/0x410 [ 447.679081] ? process_one_work+0x1ba0/0x1ba0 [ 447.683577] ? kthread_bind+0x40/0x40 [ 447.687368] ret_from_fork+0x3a/0x50 [ 447.691078] [ 447.692699] Allocated by task 28321: [ 447.696398] save_stack+0x43/0xd0 [ 447.699831] kasan_kmalloc+0xc4/0xe0 [ 447.703524] __kmalloc+0x14e/0x760 [ 447.707051] p9_fcall_alloc+0x1e/0x90 [ 447.710835] p9_client_prepare_req.part.8+0x107/0xa00 [ 447.716021] p9_client_rpc+0x242/0x1330 [ 447.719983] p9_client_create+0xca4/0x1537 [ 447.724228] v9fs_session_init+0x21a/0x1a80 [ 447.728541] v9fs_mount+0x7c/0x900 [ 447.732084] legacy_get_tree+0x131/0x460 [ 447.736135] vfs_get_tree+0x1cb/0x5c0 [ 447.739925] do_mount+0x6f2/0x1e20 [ 447.743475] ksys_mount+0x12d/0x140 [ 447.747085] __x64_sys_mount+0xbe/0x150 [ 447.751043] do_syscall_64+0x1b9/0x820 [ 447.754914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.760076] [ 447.761682] Freed by task 28321: [ 447.765034] save_stack+0x43/0xd0 [ 447.768470] __kasan_slab_free+0x11a/0x170 [ 447.772751] kasan_slab_free+0xe/0x10 [ 447.776532] kfree+0xd9/0x260 [ 447.779620] p9_free_req+0xb5/0x120 [ 447.783237] p9_client_rpc+0xa8e/0x1330 [ 447.787194] p9_client_create+0xca4/0x1537 [ 447.791415] v9fs_session_init+0x21a/0x1a80 [ 447.795717] v9fs_mount+0x7c/0x900 [ 447.799236] legacy_get_tree+0x131/0x460 [ 447.803284] vfs_get_tree+0x1cb/0x5c0 [ 447.807070] do_mount+0x6f2/0x1e20 [ 447.810615] ksys_mount+0x12d/0x140 [ 447.814228] __x64_sys_mount+0xbe/0x150 [ 447.818188] do_syscall_64+0x1b9/0x820 [ 447.822058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.827222] [ 447.828831] The buggy address belongs to the object at ffff8801963d9bc0 [ 447.828831] which belongs to the cache kmalloc-16384 of size 16384 [ 447.841924] The buggy address is located 32 bytes inside of [ 447.841924] 16384-byte region [ffff8801963d9bc0, ffff8801963ddbc0) [ 447.853864] The buggy address belongs to the page: [ 447.858786] page:ffffea000658f600 count:1 mapcount:0 mapping:ffff8801da802200 index:0x0 compound_mapcount: 0 [ 447.868751] flags: 0x2fffc0000010200(slab|head) [ 447.873413] raw: 02fffc0000010200 ffffea000641e008 ffffea00063f0a08 ffff8801da802200 [ 447.881278] raw: 0000000000000000 ffff8801963d9bc0 0000000100000001 0000000000000000 [ 447.889140] page dumped because: kasan: bad access detected [ 447.894842] [ 447.896450] Memory state around the buggy address: [ 447.901358] ffff8801963d9a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 447.908699] ffff8801963d9b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 447.916166] >ffff8801963d9b80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 447.923519] ^ [ 447.929992] ffff8801963d9c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 447.937334] ffff8801963d9c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 447.944683] ================================================================== [ 447.952217] Kernel panic - not syncing: panic_on_warn set ... [ 447.952217] [ 447.959583] CPU: 0 PID: 13 Comm: kworker/0:1 Tainted: G B 4.18.0-rc5-next-20180720+ #12 [ 447.969048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.978499] Workqueue: events p9_write_work [ 447.982802] Call Trace: [ 447.985377] dump_stack+0x1c9/0x2b4 [ 447.988988] ? dump_stack_print_info.cold.2+0x52/0x52 [ 447.994167] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 447.998914] panic+0x238/0x4e7 [ 448.002093] ? add_taint.cold.5+0x16/0x16 [ 448.007370] ? do_raw_spin_unlock+0xa7/0x2f0 [ 448.011759] ? do_raw_spin_unlock+0xa7/0x2f0 [ 448.016175] ? iov_iter_copy_from_user_atomic+0xb8d/0xfa0 [ 448.021783] kasan_end_report+0x47/0x4f [ 448.025755] kasan_report.cold.7+0x76/0x30d [ 448.030063] check_memory_region+0x13e/0x1b0 [ 448.034462] memcpy+0x23/0x50 [ 448.037552] iov_iter_copy_from_user_atomic+0xb8d/0xfa0 [ 448.042908] ? csum_and_copy_from_iter_full+0x10b0/0x10b0 [ 448.048433] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 448.053472] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 448.058711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 448.064236] ? timespec64_trunc+0xea/0x180 [ 448.068456] ? inode_init_owner+0x340/0x340 [ 448.072770] generic_perform_write+0x469/0x6c0 [ 448.077340] ? generic_update_time+0x26a/0x450 [ 448.081905] ? add_page_wait_queue+0x2c0/0x2c0 [ 448.086475] ? current_time+0x1b0/0x1b0 [ 448.090444] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 448.095499] ? generic_write_checks+0x385/0x5d0 [ 448.100153] ? page_endio+0x630/0x630 [ 448.103938] ? down_write+0xaa/0x130 [ 448.107638] __generic_file_write_iter+0x26e/0x630 [ 448.112552] ext4_file_write_iter+0x390/0x1450 [ 448.117131] ? trace_hardirqs_on+0x10/0x10 [ 448.121372] ? lock_acquire+0x1e4/0x540 [ 448.125345] ? update_curr+0x4c8/0xc00 [ 448.129218] ? ext4_file_mmap+0x410/0x410 [ 448.133361] ? lock_release+0xa30/0xa30 [ 448.137320] ? trace_hardirqs_on+0x10/0x10 [ 448.141579] ? cpuacct_css_alloc+0x160/0x160 [ 448.145968] ? zap_class+0x740/0x740 [ 448.149770] ? perf_trace_lock+0xde/0x920 [ 448.153900] ? zap_class+0x740/0x740 [ 448.157605] ? trace_hardirqs_on+0x10/0x10 [ 448.161850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 448.167373] ? iov_iter_init+0xc9/0x1f0 [ 448.174467] __vfs_write+0x6af/0x9d0 [ 448.178197] ? kernel_read+0x120/0x120 [ 448.182074] ? lock_release+0xa30/0xa30 [ 448.186035] ? check_same_owner+0x340/0x340 [ 448.192311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 448.197839] ? __sb_start_write+0x17f/0x300 [ 448.202969] vfs_write+0x1fc/0x560 [ 448.206502] kernel_write+0xab/0x120 [ 448.210634] p9_write_work+0x6f1/0xd50 [ 448.214503] ? p9_fd_create_tcp+0x8a0/0x8a0 [ 448.218804] ? lock_acquire+0x1e4/0x540 [ 448.222884] ? process_one_work+0xb9b/0x1ba0 [ 448.227298] ? kasan_check_read+0x11/0x20 [ 448.231432] ? lock_release+0xa30/0xa30 [ 448.235386] ? kasan_check_read+0x11/0x20 [ 448.239514] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 448.244078] ? read_word_at_a_time+0x20/0x20 [ 448.248510] ? compat_start_thread+0x80/0x80 [ 448.252901] process_one_work+0xc73/0x1ba0 [ 448.257129] ? trace_hardirqs_on+0x10/0x10 [ 448.261345] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 448.266080] ? lock_repin_lock+0x430/0x430 [ 448.270329] ? __sched_text_start+0x8/0x8 [ 448.274463] ? lock_downgrade+0x8f0/0x8f0 [ 448.278603] ? retint_kernel+0x10/0x10 [ 448.282486] ? graph_lock+0x170/0x170 [ 448.286276] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 448.291026] ? retint_kernel+0x10/0x10 [ 448.294903] ? lock_acquire+0x1e4/0x540 [ 448.298871] ? worker_thread+0x3dc/0x13c0 [ 448.302998] ? lock_downgrade+0x8f0/0x8f0 [ 448.307143] ? lock_release+0xa30/0xa30 [ 448.311097] ? kasan_check_read+0x11/0x20 [ 448.315240] ? do_raw_spin_unlock+0xa7/0x2f0 [ 448.319634] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 448.324213] ? kasan_check_write+0x14/0x20 [ 448.328430] ? do_raw_spin_lock+0xc1/0x200 [ 448.332665] worker_thread+0x189/0x13c0 [ 448.336638] ? process_one_work+0x1ba0/0x1ba0 [ 448.341119] ? graph_lock+0x170/0x170 [ 448.344908] ? graph_lock+0x170/0x170 [ 448.348705] ? find_held_lock+0x36/0x1c0 [ 448.352749] ? find_held_lock+0x36/0x1c0 [ 448.356805] ? kasan_check_read+0x11/0x20 [ 448.360934] ? do_raw_spin_unlock+0xa7/0x2f0 [ 448.365324] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 448.370416] ? __kthread_parkme+0x58/0x1b0 [ 448.374637] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 448.379636] ? trace_hardirqs_on+0xd/0x10 [ 448.383774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 448.389296] ? __kthread_parkme+0x106/0x1b0 [ 448.393602] kthread+0x345/0x410 [ 448.397060] ? process_one_work+0x1ba0/0x1ba0 [ 448.401535] ? kthread_bind+0x40/0x40 [ 448.405342] ret_from_fork+0x3a/0x50 [ 448.409868] Dumping ftrace buffer: [ 448.413417] (ftrace buffer empty) [ 448.417112] Kernel Offset: disabled [ 448.420718] Rebooting in 86400 seconds..