ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xb00, 0x0)

04:06:48 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xa604, 0x0)

04:06:48 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x12000000, 0x0)

04:06:48 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x48000000)

04:06:48 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x400a, 0x0)

04:06:48 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xc00, 0x0)

04:06:48 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x4c000000)

04:06:48 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x25000000, 0x0)

04:06:48 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x100000, 0x0)

04:06:48 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xd00, 0x0)

04:06:48 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x64000000)

04:06:48 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x400b, 0x0)

04:06:48 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x40000000, 0x0)

04:06:48 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xe0ff7f, 0x0)

04:06:49 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x68000000)

04:06:49 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xe00, 0x0)

04:06:49 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x400c, 0x0)

04:06:49 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x48000000, 0x0)

04:06:49 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x6c000000)

04:06:49 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xf0ff7f, 0x0)

04:06:49 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1100, 0x0)

04:06:49 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x400d, 0x0)

04:06:49 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4c000000, 0x0)

04:06:49 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x74000000)

04:06:49 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1000000, 0x0)

04:06:49 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1200, 0x0)

04:06:49 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x400e, 0x0)

04:06:49 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x7a000000)

04:06:49 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x68000000, 0x0)

04:06:49 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x2000000, 0x0)

04:06:49 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x2500, 0x0)

04:06:49 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x7fffe000)

04:06:49 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4010, 0x0)

04:06:49 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x6c000000, 0x0)

04:06:49 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:06:49 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x3000000, 0x0)

04:06:49 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x7ffff000)

04:06:49 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4011, 0x0)

04:06:49 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x74000000, 0x0)

04:06:49 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4800, 0x0)

04:06:49 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0xf5ffffff)

04:06:49 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000000, 0x0)

04:06:49 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4012, 0x0)

04:06:50 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7a000000, 0x0)

04:06:50 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0xffffff7f)

04:06:50 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4c00, 0x0)

04:06:50 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x5000000, 0x0)

04:06:50 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0xfffffff5)

04:06:50 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7fffe000, 0x0)

04:06:50 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4025, 0x0)

04:06:50 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x6800, 0x0)

04:06:50 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
ioctl$UI_END_FF_UPLOAD(0xffffffffffffffff, 0x406855c9, &(0x7f0000000000)={0x10, 0x2, {0x53, 0x2, 0x20, {0x8000, 0x1f}, {0x5, 0x9}, @const={0x100, {0x37, 0x6, 0x81, 0x3}}}, {0x57, 0x185, 0x400, {0x11f, 0x6}, {0x3, 0xff}, @const={0x6, {0x8, 0x2, 0x2, 0x200}}}})
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:50 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x6000000, 0x0)

04:06:50 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4048, 0x0)

04:06:50 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7ffff000, 0x0)

04:06:50 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x6c00, 0x0)

04:06:50 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_PCM_IOCTL_FORWARD(r1, 0x40084149, &(0x7f0000000000)=0xbbcf)

04:06:50 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x404c, 0x0)

04:06:50 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7400, 0x0)

04:06:50 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7000000, 0x0)

04:06:50 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x82010000, 0x0)

04:06:50 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4064, 0x0)

04:06:50 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7a00, 0x0)

04:06:50 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xffffff7f, 0x0)

04:06:50 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x8000000, 0x0)

[ 1233.541772][   T28] audit: type=1800 audit(1596082010.677:608): pid=14278 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16376 res=0
04:06:50 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4086, 0xff6}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000000))
ioctl$KDDELIO(r0, 0x4b35, 0x5)

04:06:50 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x8201, 0x0)

04:06:50 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4068, 0x0)

04:06:50 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x9000000, 0x0)

04:06:50 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:06:50 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x100000, 0x0)

04:06:51 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xa000000, 0x0)

04:06:51 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x406c, 0x0)

04:06:51 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x13f}}, 0x20)
write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {r5, 0xfffffff9}}, 0x10)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:51 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xe0ff7f, 0x0)

04:06:51 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xb000000, 0x0)

04:06:51 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xf0ff7f, 0x0)

04:06:51 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2)

04:06:51 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4074, 0x0)

04:06:51 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xc000000, 0x0)

[ 1234.252387][   T28] audit: type=1800 audit(1596082011.387:609): pid=14324 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16379 res=0
04:06:51 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1000000, 0x0)

04:06:51 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000100)='schedstat\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0)
finit_module(r2, &(0x7f0000000040)='net/fib_trie\x00', 0x1)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x20000, 0x0)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
r5 = accept4$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, &(0x7f00000000c0)=0x1c, 0x800)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000140))

[ 1234.334357][   T28] audit: type=1800 audit(1596082011.407:610): pid=14331 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16379 res=0
04:06:51 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x407a, 0x0)

04:06:51 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x2000000, 0x0)

04:06:51 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xd000000, 0x0)

04:06:51 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x3)

04:06:51 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x6400, 0x0)

04:06:51 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x3000000, 0x0)

04:06:51 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f0000000480), 0x7, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ioctl$CAPI_INSTALLED(r0, 0x80024322)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
socket$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0x80, 0xcf0}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0xf7, 0x0, 0x1, 0x1f, 0x6, @multicast}, 0x14)
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x80000002, @mcast2, 0x6}}}, &(0x7f00000000c0)=0x84)
ftruncate(r4, 0x200004)
accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @default}, [@bcast, @netrom, @default, @netrom, @remote, @rose]}, &(0x7f0000000240)=0x48, 0x100800)
prctl$PR_GET_DUMPABLE(0x3)

04:06:51 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xe000000, 0x0)

04:06:51 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000000, 0x0)

04:06:52 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1234.882943][   T28] audit: type=1800 audit(1596082012.017:611): pid=14379 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16379 res=0
04:06:52 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x5000000, 0x0)

[ 1234.955798][   T28] audit: type=1800 audit(1596082012.037:612): pid=14377 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16379 res=0
04:06:52 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
r4 = socket$kcm(0x10, 0x2, 0x10)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x18, r5, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x0)
sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r5, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x1)

04:06:52 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x10000000, 0x0)

04:06:52 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x2)

04:06:52 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4)

04:06:52 executing program 2:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0xfffffffffffffcc2}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:52 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x6000000, 0x0)

[ 1235.194157][T14406] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:52 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x3)

04:06:52 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x11000000, 0x0)

[ 1235.237311][T14406] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:52 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x100)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getpeername$tipc(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:52 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7000000, 0x0)

04:06:52 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x4)

04:06:52 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x12000000, 0x0)

04:06:52 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5)

04:06:52 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x5)

04:06:52 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x8000000, 0x0)

04:06:52 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x25000000, 0x0)

04:06:52 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00')
sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r3, 0xf2b, 0x0, 0x0, {0x67}, [@NL80211_ATTR_STA_PLINK_ACTION={0xfffffffffffffe49}]}, 0x1c}}, 0x0)
sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r3, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "eb70e976fe"}]}, 0x20}}, 0x8000)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'ip_vti0\x00'})
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:52 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x6)

04:06:52 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x9000000, 0x0)

04:06:53 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x64000000, 0x0)

[ 1235.875485][T14452] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
04:06:53 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6)

04:06:53 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xa000000, 0x0)

04:06:53 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7)

04:06:53 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xb000000, 0x0)

[ 1236.058011][   T28] audit: type=1800 audit(1596082013.187:613): pid=14446 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15858 res=0
04:06:53 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x8)

04:06:53 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
timerfd_create(0x5, 0x800)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x0, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000000c0)=<r5=>0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000400)={0x2, 0x3, 0x8, 0x6, r5})
sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x298}, 0x1, 0x0, 0x0, 0x40}, 0xc1)

04:06:53 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7fffe000, 0x0)

04:06:53 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9)

04:06:53 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xc000000, 0x0)

[ 1236.334253][T14483] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:53 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7ffff000, 0x0)

[ 1236.374579][T14483] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:53 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xd000000, 0x0)

04:06:53 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7)

04:06:53 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xa)

[ 1236.499071][T14478] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1236.524364][T14478] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:53 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xe000000, 0x0)

04:06:53 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xa6040000, 0x0)

[ 1236.549677][   T28] audit: type=1800 audit(1596082013.687:614): pid=14483 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15858 res=0
04:06:53 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
r3 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r4=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x82, &(0x7f0000000080)={r4}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002680)={r4, 0x3a, "b3a333513b616b2acd29d87d42fce51bcdb232b1ec8eb2c4edcdfebef2cdf7825d4caf3ff7edda3ec1bdce7e0621cbfee165d5a3e41a4cc581df"}, &(0x7f0000002700)=0x42)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00')
sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x38, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="2b0f00000000000000008500000049fe190000000000"], 0x1c}}, 0x0)
sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000002540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001240)={&(0x7f0000002600)={0x5c, r5, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "cae51a5747"}, @NL80211_ATTR_KEY_SEQ={0xe, 0xa, "8fcbaa47d63e05c86045"}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "bb2085299fcaa82f704e2f87d4"}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_SEQ={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004}, 0x0)
r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r6, &(0x7f0000002580)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000000000)=""/135, 0x87}, {&(0x7f0000001140)=""/237, 0xed}, {&(0x7f0000002380)=""/199, 0xc7}, {&(0x7f0000002280)=""/178, 0xb2}, {&(0x7f0000002480)=""/181, 0xb5}], 0x6, 0x1c, 0x0)

04:06:53 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x10000000, 0x0)

04:06:53 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xffffff7f, 0x0)

04:06:53 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xb)

04:06:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x11000000, 0x0)

04:06:54 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:06:54 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8)

04:06:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x12000000, 0x0)

04:06:54 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xc)

[ 1237.018025][   T28] audit: type=1800 audit(1596082014.147:615): pid=14516 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15858 res=0
04:06:54 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x200000000000000]}, 0x8)
ioctl$int_out(r0, 0x2, &(0x7f0000000040))
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x0, 0x4, 0x0)

04:06:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x25000000, 0x0)

04:06:54 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xd)

04:06:54 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x5d, 0x45c}, {0x8, 0xfe1}, {0x6, 0x6}, {0x5, 0x9}, {0x0, 0x7fff}]})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x40000000, 0x0)

04:06:54 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9)

04:06:54 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2)

04:06:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x48000000, 0x0)

04:06:54 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xe)

04:06:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4c000000, 0x0)

[ 1237.567010][   T28] audit: type=1800 audit(1596082014.697:616): pid=14556 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15858 res=0
04:06:54 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r4 = pidfd_getfd(r2, r3, 0x0)
r5 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r5, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
copy_file_range(r4, &(0x7f0000000000)=0x1, r5, &(0x7f0000000040)=0x2, 0x4, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x68000000, 0x0)

04:06:54 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x10)

04:06:54 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x3)

[ 1237.818225][T14581] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1237.863125][T14581] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x6c000000, 0x0)

[ 1237.935418][T14581] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1237.961052][T14589] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:55 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa)

04:06:55 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x11)

[ 1238.005104][   T28] audit: type=1800 audit(1596082015.137:617): pid=14575 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15798 res=0
04:06:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x74000000, 0x0)

04:06:55 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4)

04:06:55 executing program 2:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote, 'team0\x00'}}, 0x1e)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4091, 0xffb}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:55 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x12)

04:06:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7a000000, 0x0)

04:06:55 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x25)

04:06:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7fffe000, 0x0)

04:06:55 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb)

04:06:55 executing program 2:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00')
sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB='T\x00oS', @ANYRES16=r3, @ANYBLOB="01000000000000000000390000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00000000000c008f0000000000000000000c0090000000000000000000"], 0x54}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0xa4, r3, 0x200, 0x70bd28, 0x25dfdbff, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}]}, 0xa4}}, 0x801)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:55 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5)

04:06:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7ffff000, 0x0)

04:06:55 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x48)

04:06:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x82010000, 0x0)

[ 1238.853387][   T28] kauditd_printk_skb: 1 callbacks suppressed
[ 1238.853404][   T28] audit: type=1800 audit(1596082015.987:619): pid=14627 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15749 res=0
04:06:56 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x4c)

04:06:56 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6)

04:06:56 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xffffff7f, 0x0)

04:06:56 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:06:56 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc)

04:06:56 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x64)

04:06:56 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1239.324453][   T28] audit: type=1800 audit(1596082016.457:620): pid=14654 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15873 res=0
04:06:56 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7)

04:06:56 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x68)

04:06:56 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd)

04:06:56 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x6c)

04:06:56 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2)

04:06:56 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x74)

04:06:57 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8)

04:06:57 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe)

04:06:57 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7a)

04:06:57 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x300)

04:06:57 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x3)

04:06:57 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9)

04:06:57 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x500)

04:06:57 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10)

04:06:57 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x600)

04:06:57 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa)

04:06:57 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4)

04:06:57 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x700)

04:06:58 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11)

04:06:58 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x900)

04:06:58 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb)

04:06:58 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5)

04:06:58 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x12)

04:06:58 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xa00)

04:06:58 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xb00)

04:06:58 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc)

04:06:58 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xc00)

04:06:58 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6)

04:06:58 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x25)

04:06:59 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xd00)

04:06:59 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd)

04:06:59 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xe00)

04:06:59 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7)

04:06:59 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48)

04:06:59 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x1100)

04:06:59 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe)

04:06:59 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000040)={0x980000, 0x1, 0x400, <r2=>r1, 0x0, &(0x7f0000000000)={0x980921, 0x53c, [], @value=0x7cf4}})
syz_usb_connect$printer(0x6, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x8, 0x40, 0x40, [{{0x9, 0x4, 0x0, 0xeb, 0x1, 0x7, 0x1, 0x3, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0x4, 0x5, 0x6f}}, [{{0x9, 0x5, 0x82, 0x2, 0x400, 0x1, 0x9, 0x20}}]}}}]}}]}}, &(0x7f00000005c0)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x250, 0x0, 0x40, 0x1, 0x20, 0x14}, 0x52, &(0x7f0000000200)={0x5, 0xf, 0x52, 0x5, [@ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0xa, 0x6, 0x9, 0x39a}, @ssp_cap={0x1c, 0x10, 0xa, 0x81, 0x4, 0x7fffffe, 0xf00f, 0x101, [0x0, 0x38, 0x50, 0x3f00]}, @ptm_cap={0x3}, @ssp_cap={0x24, 0x10, 0xa, 0x0, 0x6, 0x3, 0xf00f, 0x2, [0xc0, 0x3f00, 0xff0000, 0x30, 0xc018, 0x3f30]}]}, 0x6, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x44c}}, {0x25, &(0x7f0000000280)=@string={0x25, 0x3, "7a9fff80cd59ccdac56597e3866c17c88d8745cc6595c540271f8a4ddf5305d2275090"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x447}}, {0xa1, &(0x7f0000000400)=@string={0xa1, 0x3, "a0eeef25fbd499c63b3ce28df0ca7eef75ebba87b03242b47126b5751f23c3049f5d60f670c365cac3516945d71ef1acd59b2249b0f18522c4585572b7986957edef5a656900db6073de165e83b30d4cb9887fc2fbdafe93a3188456398b71f8156f585b9ec7ad20b7ad2899891cf6ffd78f2509ac58dd02a1ea9a37538f15a4841999f54f2dd191deb391e760b8e3bf9e7ce3be09449ea24cefe42c4b9bf3"}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x448}}, {0x9b, &(0x7f0000000500)=@string={0x9b, 0x3, "c668a7146efb131b47ca9a6ce899986eaa4f17efb2f55e272a50a7c0e2a602eae725bdbc56216cb7df36890a6092670de9ebcd9b3ce6fc495ece79f1afde82dd22fac967eb80a0d88a6884f774791b6285442b5178a56ae6e63f55d6ec1625b8e6345747bce17dc3737820c2403d2d184a497a7d4a8acf9e0d212e75396fbc889f90331c57ca13fb6b4f2b338129724911f3937633fe839a47"}}]})
ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000080))
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00')
sendmsg$GTP_CMD_NEWPDP(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)={0x24, r5, 0x1, 0x0, 0x0, {}, [@GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x24}}, 0x0)
r6 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r6)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r7, 0x200004)
sendfile(r6, r7, 0x0, 0x80001d00c0d0)
sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x81c0044}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x28, r5, 0x1, 0x70bd25, 0x25dfdbff, {}, [@GTPA_TID={0xc, 0x3, 0x3}, @GTPA_NET_NS_FD={0x8, 0x7, r7}]}, 0x28}, 0x1, 0x0, 0x0, 0x40080}, 0x844)

04:06:59 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x1200)

04:06:59 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8)

[ 1242.584629][T14790] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:06:59 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4c)

04:06:59 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x1f00)

04:07:00 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10)

04:07:00 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x2000)

04:07:00 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9)

04:07:00 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x2500)

04:07:00 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x68)

04:07:00 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11)

[ 1243.320914][T14798] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:00 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x4000)

[ 1243.389409][   T28] audit: type=1800 audit(1596082020.527:621): pid=14798 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15789 res=0
04:07:00 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa)

04:07:00 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FIONCLEX(r0, 0x5450)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
lseek(r2, 0x80000001, 0x1)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
sendmsg$NFNL_MSG_CTHELPER_GET(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x94, 0x1, 0x9, 0x201, 0x0, 0x0, {0xa, 0x0, 0xa}, [@NFCTH_TUPLE={0x78, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2a}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}}}]}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x41)

04:07:00 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x4800)

[ 1243.541255][T14834] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1243.600108][T14834] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:00 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x4c00)

04:07:00 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6c)

04:07:00 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x12)

[ 1243.811187][T14834] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:01 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb)

04:07:01 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f0000000000), 0x0, 0x3ff, 0x401)

[ 1243.887608][   T28] audit: type=1800 audit(1596082021.017:622): pid=14844 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15852 res=0
04:07:01 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x6400)

04:07:01 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f0000000000), 0x0, 0x7f, 0x9)

04:07:01 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x6800)

04:07:01 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x25)

04:07:01 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000000140)=""/4098, 0x1002}], 0x1, 0x0, 0x9)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$HIDIOCAPPLICATION(r2, 0x4802, 0x0)

04:07:01 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc)

04:07:01 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x6c00)

04:07:01 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x74)

04:07:01 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7400)

[ 1244.662782][   T28] audit: type=1800 audit(1596082021.797:623): pid=14880 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15776 res=0
04:07:01 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x64)

04:07:01 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd)

04:07:01 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
syz_usb_connect$hid(0x1, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="1201010200000000d804720109703f0904005f010301010709210400000100000000000000000095fb0109050203000404030400"/63], &(0x7f0000000600)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x200, 0x7f, 0x81, 0x0, 0x8, 0x6}, 0x17, &(0x7f0000000440)=ANY=[@ANYBLOB="050f1700f30b10010c000003430001050710020e7203003640aa61522653b6c7e864a88c11373088"], 0x8, [{0x4, &(0x7f0000000140)=@lang_id={0x4}}, {0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x180a}}, {0xec, &(0x7f0000000200)=@string={0xec, 0x3, "8631927a473c3b1061f9b0b9e8149c1f96de8121c17394c135ea5dac7ce7ca8fd5e40d9bfc3ef5d2b2fa010efb8ecb50b234a3d442faa5491542e6d53f9672a2fd931f117cfa3c7b85e098e359b7359dbfce45ab86aca97259ead5d5277e7a6b9d4c1bdf04d703ec8f401c75cd2ee7f7d64500001e3f48d91ed0f7e4bce2a694d28f3ed587c2255eb9af29158c54c5385ad5bbd511f2bc34bae5b034436281029ad7c6c7ade012c49ab38f2ea1f8548d59f437cfedcc0756ebedd03386c2eca786e9bd28fabdaedf6d5e384fb3b4663c79e25f0996e77af4d46523bb664ef47be1bc2c433576e41f8e79"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x80a}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x404}}, {0x61, &(0x7f0000000500)=@string={0x61, 0x3, "ca97f5d3a35e1553af2a3c0066cba7d2ccafee660f45cabfd3613e9f415ce2b0d6c85f5ddde6564850de22e3037577db9edb098448848d4d57efe82440491d435e30340bb6355984b9ccab791d24877c8f310047f03f4c0ba10d4911d8e8fb"}}, {0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x81d}}, {0x4, &(0x7f00000005c0)=@lang_id={0x4, 0x3, 0x422}}]})
r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f0000000080)={0x0, 0x5, 0x2})
ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r2, 0xc034564b, &(0x7f00000000c0)={0xffffffff, 0x4c314356, 0x3, 0x80000000, 0x2, @discrete={0x9, 0x4}})
fcntl$getownex(r1, 0x10, &(0x7f0000000000))
r3 = gettid()
ptrace$setopts(0x4206, r3, 0x0, 0x0)
tkill(r3, 0x40)
ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r3, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000680)={[], 0x0, 0xffff, 0x1, 0xc0000000000, 0x537, r3})

04:07:02 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7a00)

[ 1244.868728][T14895] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:02 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7a)

04:07:02 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x100000)

04:07:02 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x300)

04:07:02 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe)

[ 1245.178547][ T9581] usb 3-1: new low-speed USB device number 2 using dummy_hcd
04:07:02 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x400000)

04:07:02 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x182)

04:07:02 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000000c0)={0x1, 'geneve1\x00', {}, 0x6})
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r3=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r3, 0x0)
r4 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r5=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r5)
r6 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r7=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r7)
r8 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r9=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r9)
stat(&(0x7f0000000340)='./bus\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000400)={{}, {0x1, 0x4}, [{0x2, 0x3}, {0x2, 0x0, r3}], {0x4, 0x4}, [{0x8, 0x5, r5}, {0x8, 0x1, 0xee00}, {0x8, 0x2, r7}, {0x8, 0x0, r9}, {0x8, 0x5, r10}], {0x10, 0x6}, {0x20, 0x1}}, 0x5c, 0x2)

04:07:02 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xe0ff7f)

[ 1245.462274][ T9581] usb 3-1: device descriptor read/64, error 18
[ 1245.516477][   T28] audit: type=1800 audit(1596082022.647:624): pid=14924 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15762 res=0
04:07:02 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$KDSKBENT(r3, 0x4b47, &(0x7f00000000c0)={0x3, 0x8, 0x1f})
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})

04:07:02 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4a6)

[ 1245.675538][   T28] audit: type=1800 audit(1596082022.807:625): pid=14933 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15776 res=0
[ 1245.878530][ T9581] usb 3-1: device descriptor read/64, error 18
[ 1246.158535][ T9581] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[ 1246.428553][ T9581] usb 3-1: device descriptor read/64, error 18
[ 1246.818848][ T9581] usb 3-1: device descriptor read/64, error 18
[ 1246.938621][ T9581] usb usb3-port1: attempt power cycle
[ 1247.648536][ T9581] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[ 1247.738607][ T9581] usb 3-1: Invalid ep0 maxpacket: 0
04:07:04 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xf0ff7f)

04:07:04 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10)

04:07:04 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./bus\x00', 0x4042, 0x88)
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080))

04:07:04 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x300)

04:07:04 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x500)

04:07:05 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000))
r2 = gettid()
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
getpgid(r2)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r4=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r4, 0x0)
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000080)={0x0, 0x9, {<r5=>0xffffffffffffffff}, {r4}, 0x8, 0x7})
r6 = syz_open_procfs(r5, &(0x7f0000000040)='net/fib_trie\x00')
preadv(r6, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1247.876798][   T28] audit: type=1800 audit(1596082025.007:626): pid=14954 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16161 res=0
[ 1247.897751][ T9581] usb 3-1: new low-speed USB device number 5 using dummy_hcd
04:07:05 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r1, 0x20)
getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x6, &(0x7f0000000100)=0x4)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})

04:07:05 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x1000000)

[ 1248.045598][   T28] audit: type=1800 audit(1596082025.177:627): pid=14964 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15846 res=0
04:07:05 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1a5841, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})

04:07:05 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x600)

04:07:05 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x2000000)

[ 1248.245430][   T28] audit: type=1800 audit(1596082025.377:628): pid=14973 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15854 res=0
04:07:05 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11)

04:07:05 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x500)

04:07:05 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x8001484400, 0x140)
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
write$FUSE_POLL(r5, &(0x7f00000000c0)={0x18, 0x0, 0x6, {0x80}}, 0x18)
ioctl$RTC_WIE_ON(r3, 0x700f)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})

[ 1248.388552][ T9581] usb 3-1: device not accepting address 5, error -71
[ 1248.397507][ T9581] usb usb3-port1: unable to enumerate USB device
04:07:05 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x3000000)

04:07:05 executing program 2:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000002280)=""/111, &(0x7f0000001240)=0x6f)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f0000001200)=[{&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000000140)=""/4080, 0xff0}, {&(0x7f0000001140)=""/161, 0xa1}], 0x3, 0x1c, 0x3)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000a00)=ANY=[@ANYBLOB="000000013eadca4065d99ad7cdb3c37ab60ea42c17d1f4556290686e833613c69010b0dbf0deeb202cfa4be092eaaf2142f7974f7c1f988377bdb0307c6804b4f589d214017c5217cae84989241b08e8ed62157eb51c25fe000000003bae4c88bad50000000000", @ANYRES16, @ANYBLOB="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"], 0x140}, 0x1, 0x0, 0x0, 0x4004804}, 0x20044000)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x10)
read$usbfs(0xffffffffffffffff, &(0x7f00000008c0)=""/95, 0x5f)
sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000940)=ANY=[@ANYBLOB="9063caec00000000", @ANYRES16, @ANYBLOB="00042dbd7000ffdbdf25040000007400088044000780080005007c24a91a08000600f9000000080005001579874508000500558a0e2108000600be000000080006008200000008000500a61ba827080006009e0000002c0007800800050038e6103208000500d3c0cc01080005001913ab2e08000600fa00000008000500bd58b8410800020003000000"], 0x90}}, 0x20000011)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="f5318612", @ANYRES16, @ANYBLOB="30ef4172474412aad032a3af33ff7f00000000000019396799a991197dc14eabde3256f1a24031dcd02d8355bbc19393fc2af9cedce2869c423d214fdd2986c6ad5f89f0863889001384555c8100"], 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x0)
sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x20, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008080}, 0x20008814)
sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)={0x80, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x5c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f05b428}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbaa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa6f4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x33e7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd260}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24e92c20}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24411682}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4622}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1adff64a}]}, {0x4}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0xc0}, 0x8000)
sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000024c0)=ANY=[@ANYBLOB="e2f60000", @ANYRES16, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x4000011}, 0x4004)
sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000027c0)={0x90, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x4}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x28, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5cf35fef}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a20ce2}]}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x48010)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000002480)={&(0x7f0000002380)={0x10, 0x0, 0x0, 0x1080000}, 0xc, &(0x7f0000002440)={&(0x7f00000023c0)={0x80, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x20, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x22a7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x29d56854}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2e2e}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000000)

04:07:05 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x4000000)

[ 1248.803581][   T28] audit: type=1800 audit(1596082025.937:629): pid=14988 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16193 res=0
04:07:06 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x12)

04:07:06 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x700)

04:07:06 executing program 0:
openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4080, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
write$FUSE_NOTIFY_DELETE(r2, &(0x7f0000000100)={0x36, 0x6, 0x0, {0x0, 0x0, 0xd, 0x0, '/dev/urandom\x00'}}, 0x36)
ftruncate(r0, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r0, 0x0)
memfd_create(&(0x7f00000000c0)='/dev/urandom\x00', 0x2)

04:07:06 executing program 2:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$HIDIOCSUSAGES(r1, 0x501c4814, &(0x7f0000000140)={{0x1, 0x3, 0x2, 0x2, 0x9b31}, 0x360, [0x7, 0x12f, 0x1, 0x1, 0x8, 0x9, 0x6, 0x6, 0x10000, 0x1ff, 0x9, 0x0, 0x4, 0x8, 0xac5, 0x80000000, 0x81, 0x8, 0x9, 0x8000, 0x0, 0x2, 0x101, 0x6, 0x7, 0x4, 0x5, 0x9, 0x2, 0x8, 0x5, 0xbbe2, 0x9, 0x7, 0xffff7fff, 0x7, 0x1ff, 0x6, 0x0, 0x99, 0x64, 0x376c0cf, 0x5, 0x4, 0x2, 0x5, 0x4bd, 0x8, 0xffffffff, 0x2, 0x5, 0x7, 0x101, 0x1, 0x44468f1a, 0x1, 0xfffffffe, 0x0, 0x200, 0x2, 0x7, 0x9, 0x0, 0x2, 0x1, 0x4, 0x5, 0x5, 0x10000, 0x7, 0x1, 0x0, 0xf22d, 0x5c, 0x2, 0x100, 0x5, 0x400, 0x7f, 0x297, 0x3ff, 0x8, 0x7ff, 0x3298, 0x2, 0x7, 0x85e, 0x7fffffff, 0x80, 0x7, 0x0, 0x71, 0x6865, 0xfffff800, 0x8000, 0x3, 0xfffffffc, 0xffff0001, 0x9, 0x7, 0x9, 0x8, 0x1000, 0x1f, 0x2, 0x570b0b18, 0x9, 0x101, 0x8001, 0x4, 0x6, 0x900, 0x7f, 0x7ff, 0x2, 0x81, 0x2, 0x1bb1, 0x3, 0x401, 0x9, 0x4, 0x81, 0x2, 0x81, 0x4, 0x1, 0x3, 0x7f, 0x18, 0x1, 0x2, 0x1, 0x2, 0x7f, 0x0, 0x7, 0x101, 0x200, 0x200, 0xd5a, 0x8001, 0xb1b7, 0x2, 0x6, 0xce5f, 0x2, 0x101, 0x5, 0xfff, 0x6d9, 0x3ff, 0x45e, 0x2, 0x49e, 0xfffffffe, 0xffff, 0xb49, 0x200, 0x401, 0x3, 0x1, 0x1ff, 0x200, 0x9, 0x8000, 0x8001, 0x0, 0x7, 0xfffffff9, 0x64, 0x0, 0x30000000, 0x9, 0x4, 0xb87000, 0xa4ca, 0x20, 0x0, 0x8000, 0x8000, 0x7fff, 0x80, 0x7, 0x85, 0x94a, 0x3, 0x7, 0x9, 0xfb4, 0x10000, 0x2, 0x6, 0xa0, 0x3, 0x2, 0x22, 0x3, 0x7, 0x4, 0x6, 0x5, 0x20, 0x675, 0x2, 0x67c, 0x6, 0xfffffffb, 0x7, 0x7fffffff, 0xc6a2, 0xfffffffa, 0x101, 0x6, 0xffffffff, 0x9, 0xfffffff8, 0x7, 0xfffffff7, 0x80000001, 0x6, 0x4, 0x0, 0x4, 0x9, 0xff, 0x80, 0x400, 0x2, 0x7fff, 0x3, 0x23d5, 0x9000, 0x5, 0x1f, 0x60, 0x1, 0x7ff, 0x7, 0xb41, 0x3f8000, 0x3, 0xff, 0xfffffff8, 0x3, 0x54b0, 0x400000, 0x5, 0x7, 0x665e, 0x7, 0x6b, 0x5, 0x1000, 0x401, 0x8, 0x7, 0x3, 0x5, 0x2, 0x5, 0xce, 0x9, 0x8000, 0x1ff, 0x5, 0x6, 0x632, 0x4, 0x3ff, 0x7, 0x0, 0xc4, 0x7fff, 0x6, 0x8, 0x70e, 0x3, 0x6, 0x8000, 0x4, 0x7ff, 0x2, 0xffff, 0x9, 0x20, 0x8, 0xfffffff7, 0x72d, 0x98, 0xffffa26c, 0xfffffffb, 0x6, 0x5, 0x9, 0x7, 0xd20b, 0x4, 0x4, 0x2, 0xffffffff, 0x6, 0x80000000, 0x401, 0x7, 0x1000, 0xfffffffd, 0x5, 0x1f, 0x4, 0x8, 0x7, 0x3, 0x1, 0x6, 0x401, 0x0, 0x0, 0x8, 0x1, 0x9, 0x80000000, 0x0, 0xfffffc00, 0x7fff, 0x7, 0x9, 0x3, 0x80000001, 0x0, 0x2fa, 0x8, 0x6, 0x10000, 0x7ff, 0x7, 0x4, 0x426, 0x101, 0xc0000, 0x9, 0x9, 0xfffffe01, 0x7, 0x43, 0x0, 0xfffff69c, 0x5, 0xfd1, 0x74d, 0x81, 0x8, 0x65, 0x101, 0x8, 0x5, 0x1, 0x75, 0x46, 0xdd0b, 0x9, 0x3, 0x0, 0x5, 0x1f, 0x27000000, 0x7f, 0x8000, 0xfffffffa, 0x6, 0x8001, 0x36, 0x7, 0x8, 0x4, 0x5, 0xfffffff8, 0x9, 0x68, 0x9, 0x9, 0xb26, 0x2, 0x1, 0x5, 0x7, 0x8c0, 0x2, 0x1, 0x2, 0x8, 0xfffff800, 0xfc000000, 0x1000, 0x20, 0x4000000, 0xd3, 0x7f1d, 0x9, 0x7fff, 0x5, 0x5, 0x9, 0x5, 0x3, 0xc2, 0x2, 0x18, 0x1, 0x6, 0x9, 0x52e6, 0x2, 0x3, 0x8, 0x3cea, 0x9, 0xc6b, 0x6, 0x7, 0x9, 0x6, 0x4, 0x10001, 0x4, 0x6, 0x1, 0x2, 0x1dbd, 0x1, 0x4b99fb16, 0x9, 0x1, 0x7, 0x3ff, 0x7fffffff, 0x1ff, 0xcd, 0x1e, 0x7, 0x8, 0x7, 0x8, 0x401, 0x0, 0x0, 0x8, 0x3, 0xffffffff, 0x6, 0x8, 0x8000, 0x5, 0xfffff78e, 0x4, 0xff, 0x0, 0x8, 0x4, 0x7ff, 0x7, 0x9, 0x1, 0x3800000, 0x2, 0x3, 0x4, 0xf0, 0x8, 0x5, 0x8000, 0x81, 0x1, 0x905, 0x8001, 0x7ff, 0xfffffff9, 0x1000, 0x7dd, 0xfffffbff, 0x3f, 0x9, 0x200, 0xc57, 0x5, 0x6, 0x1, 0x4, 0x9, 0x401, 0x6, 0x5c, 0x5, 0x2, 0x59, 0x3, 0xfff, 0x5, 0x2, 0x1, 0x40, 0x3, 0x6, 0x80000001, 0x7fffffff, 0x8000, 0x8000, 0x3, 0x800, 0x4, 0x4, 0x708272e1, 0x8, 0x1, 0x2dcd7dbd, 0x8, 0x4, 0x7, 0x1f, 0xfffffff9, 0x1ff, 0x8001, 0x9, 0x7d4a, 0x2, 0x7, 0x3, 0xb2e, 0x1, 0x0, 0x0, 0x1, 0x2, 0xfffffffa, 0x6, 0x1, 0x3, 0xd4be, 0x100, 0x4, 0x1000, 0x4, 0xfa, 0x5, 0x800, 0x400, 0x2, 0x1, 0x4, 0x0, 0x40000000, 0xd5d9, 0x5, 0x34e12e29, 0x0, 0x1dc7, 0x20, 0xfff, 0x3, 0x9, 0x8, 0x7, 0x5, 0x8, 0x9, 0x9fe2, 0x200, 0xc6, 0xffff7fff, 0x8001, 0x3, 0x101, 0x1, 0xff, 0xecb, 0xffffffff, 0x6, 0x7, 0x6, 0x2, 0x3, 0x10001, 0x5f9, 0x0, 0x7ac, 0x9, 0x4b, 0xffffffff, 0xffff8001, 0x7, 0x8000, 0x7, 0x4, 0x6a, 0x6, 0x4cd, 0x2, 0x5, 0x4, 0x18000, 0x7, 0x8, 0x8, 0x3, 0x2, 0x80000001, 0xbc, 0x101, 0x9, 0xffffffff, 0x1, 0x6, 0x4, 0x2b87, 0x1, 0xffffffff, 0x2, 0x7, 0x71, 0x80, 0xff, 0x80000000, 0x6, 0x0, 0x4, 0x2e, 0x8001, 0x8, 0x9, 0x2, 0x101, 0x840, 0xbb, 0x7, 0x8b24, 0x7, 0x9, 0x2, 0x9, 0x3fcb, 0x3, 0x48def115, 0x101, 0x9, 0x1f, 0xffffff00, 0x7, 0x16bedbf2, 0x7, 0xa5e8, 0x5, 0x3, 0x6, 0x1000, 0x10000, 0x3, 0xe7, 0x2, 0x8, 0x80000000, 0x8000, 0x9, 0x800, 0x81, 0x1, 0x7, 0x8001, 0x4da, 0x1, 0x20, 0xffffffff, 0x10001, 0x1000, 0xff, 0x1, 0x9bfe, 0x7ff, 0xfff, 0x4f, 0x9, 0x3, 0x0, 0x10000, 0x3, 0x3, 0x8, 0x4, 0x20, 0x78e, 0x132, 0x3, 0x5, 0x80, 0x7ff, 0x3, 0x0, 0xfffffffa, 0x1f, 0x3e, 0x7, 0x1, 0xffff, 0x3, 0x7, 0x738, 0x20, 0x7, 0xfffffff8, 0xe5cc, 0x0, 0x6, 0x3, 0xf9dc, 0x9, 0x4c8, 0x7f, 0x100, 0xac, 0x1, 0x8b, 0x1, 0x3, 0x5, 0xfff, 0xcbd, 0x8001, 0x0, 0x6, 0x9, 0x3, 0x64749082, 0x401, 0x4, 0x1, 0x200, 0x8, 0x183, 0x8000, 0xffffffe0, 0x9, 0x4c7, 0x8, 0xcfba, 0x1cd, 0x2, 0x80, 0x2, 0x0, 0x7ff, 0x10001, 0x1, 0x0, 0x8001, 0x65cc76f8, 0x63, 0xf, 0x5, 0x80000001, 0x1, 0x8, 0x0, 0x9, 0x3e, 0x8, 0x9, 0x7, 0x7, 0x8, 0x20, 0x5, 0x6, 0xba78, 0xc0000, 0x8001, 0xccd, 0x7, 0x384a, 0x8, 0x3, 0x68ca, 0x1, 0x1000, 0x17, 0x5, 0x0, 0x2, 0x8, 0xfffffffe, 0x0, 0x7, 0x2, 0x5, 0x3, 0x7ff, 0x1000, 0x300000, 0x5, 0x3, 0x11, 0x5f, 0x200, 0x7, 0x3, 0xe1, 0x2, 0xfd9c, 0x57f, 0x7ff, 0x7, 0x1, 0x7fffffff, 0x2, 0xfffffffb, 0x80, 0x1f, 0x3, 0x9, 0x2469, 0xe8c9, 0x20, 0x1, 0x6, 0x10000, 0x0, 0x8, 0x2, 0x1f, 0x5, 0x0, 0x200, 0x0, 0x1f, 0x1, 0x8, 0x9, 0x3f, 0x8, 0x6, 0x3, 0x8, 0x0, 0xffff0000, 0x5e9, 0x0, 0x3ff, 0x2, 0x5, 0xfffffffd, 0x8, 0x8000, 0x7, 0x8, 0x2, 0x1000, 0x9, 0x81, 0x8001, 0x5c5, 0x1000, 0x400, 0x9, 0xfffffffc, 0x1, 0xce, 0x5, 0x6, 0x4, 0x8, 0x1, 0x20, 0x7, 0xffffffff, 0x81, 0xd61, 0x20, 0x100, 0x634, 0x1, 0x8, 0x819b, 0x3, 0x3f, 0x8, 0x9a37, 0x5, 0x55, 0x100, 0x5, 0x2, 0x2, 0x8000, 0x1f, 0x7, 0x10000, 0x7, 0x19, 0x2, 0x2, 0x5, 0x2000000, 0x9, 0x8, 0xfff, 0x2, 0x1, 0x9, 0xfff, 0x39e00182, 0x9, 0x3ff, 0xffffff4f, 0xfff, 0x6, 0x1f, 0x80000000, 0x5, 0x5, 0x3, 0x5, 0x9, 0x3, 0x3f, 0x3, 0x0, 0x0, 0xff, 0x7fffffff, 0x2, 0x0, 0x10001, 0x3, 0x5, 0x3fb, 0x0, 0x1, 0x9, 0x1, 0x5, 0x8001, 0x6, 0x7, 0x9, 0x1ff, 0x80, 0x1, 0x8, 0x8001, 0xfffffffd, 0x1, 0x6, 0x5, 0x4, 0x33ed, 0xff, 0xac, 0x726d5472, 0x9, 0x7, 0x0, 0x0, 0x4, 0x2, 0xa000000, 0x0, 0x5, 0x0, 0x5, 0x4, 0x8, 0x1, 0xbcf, 0x80, 0xffffffff, 0x0, 0xda, 0x5, 0xfffff5a7, 0x68d6, 0x3, 0x4, 0x9fd, 0x5e, 0x800000, 0x1ff, 0x378d, 0x3, 0x5, 0x9, 0x3, 0x0, 0x1, 0x3, 0x0, 0x9, 0x9, 0x800, 0x0, 0x9, 0x0, 0x8000, 0x6, 0xdfa, 0x8000, 0x20, 0x401, 0x5, 0xffff5654, 0x3d87e700, 0x6f9, 0x4, 0x3, 0x3, 0x3, 0x2, 0x400, 0x3, 0x80, 0x0, 0x9, 0x9e35, 0xb4, 0x7, 0x9, 0x17]})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x0, 0x1c, 0x2000)

[ 1248.909068][   T28] audit: type=1800 audit(1596082025.957:630): pid=14992 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16193 res=0
04:07:06 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x5000000)

04:07:06 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x600)

[ 1249.021446][   T28] audit: type=1800 audit(1596082026.157:631): pid=15014 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16145 res=0
04:07:06 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x900)

04:07:06 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r1, 0x20)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
sendmsg$IPCTNL_MSG_CT_GET_STATS(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x5, 0x1, 0x201, 0x0, 0x0, {0x2, 0x0, 0x6}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000811}, 0x40045)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})

04:07:06 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x6000000)

[ 1249.265522][   T28] audit: type=1800 audit(1596082026.397:632): pid=15029 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15782 res=0
[ 1249.387484][   T28] audit: type=1800 audit(1596082026.497:633): pid=15024 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15792 res=0
04:07:06 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7000000)

04:07:06 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000001000050774740000dfdbdfa65501a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32], 0x50}}, 0x0)
r3 = creat(0x0, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1b, 0xa, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x7}, [@generic={0x40, 0x4, 0xb, 0x8, 0x7fff}, @jmp={0x5, 0x0, 0x1, 0x4, 0x3, 0x0, 0xfffffffffffffff0}, @map_val={0x18, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9dc, 0x0, 0x0, 0x0, 0x1}, @call]}, &(0x7f0000000200)='syzkaller\x00', 0x6, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000000280)={0x4, 0x2}, 0x10, r4}, 0x74)
r5 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1)
r6 = socket$rds(0x15, 0x5, 0x0)
r7 = dup2(r5, r6)
bind$nfc_llcp(r7, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "e6f30c442848916cf46465d4faab740e103cb2aa0100000063eec4c87d263fb205000000e2b925324361dc00"}, 0x60)
bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x16, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="095218000800fb00182a0000", @ANYRES32=r3, @ANYBLOB="000000000900000018250000", @ANYRES32, @ANYBLOB="0000000007000000ff7706000000000018240000", @ANYRES32, @ANYBLOB="0000000005000000c20ae0ff000000009500000000000000"], &(0x7f0000000300)='GPL\x00', 0x3, 0x9a, &(0x7f0000000700)=""/154, 0x40f00, 0x1, [], 0x0, 0x4, r2, 0x8, &(0x7f0000000440)={0x1, 0x1}, 0x8, 0x10, &(0x7f00000007c0)={0x2, 0x6, 0x1, 0x6}, 0x10, r4, r7}, 0x78)
bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000180)={r1, 0x10, &(0x7f0000000140)={&(0x7f0000000000)=""/225, 0xe1, r4}}, 0x10)
r8 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r8, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:06 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x25)

04:07:06 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x700)

04:07:06 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x8000000)

04:07:06 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa00)

[ 1249.670124][T15049] netlink: 'syz-executor.2': attribute type 5 has an invalid length.
04:07:06 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x900)

[ 1249.717066][T15049] device macsec1 entered promiscuous mode
[ 1249.751208][T15049] device virt_wifi0 entered promiscuous mode
[ 1249.798800][T15049] device virt_wifi0 left promiscuous mode
04:07:07 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:07 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48)

04:07:07 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xa000000)

[ 1250.094199][T15056] netlink: 'syz-executor.2': attribute type 5 has an invalid length.
04:07:07 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb00)

04:07:07 executing program 0:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = socket$netlink(0x10, 0x3, 0x0)
r3 = syz_genetlink_get_family_id$netlbl_mgmt(0x0)
sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080)
sendmsg$NLBL_MGMT_C_PROTOCOLS(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r3, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x24008034)
r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r5 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
r6 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r6, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ftruncate(r6, 0x3277be39)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r5, 0x0)
ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f00000000c0)=ANY=[@ANYBLOB="70f8da34f026832607a05399dd00c2000000400000"])

[ 1250.142154][T15056] device macsec1 entered promiscuous mode
[ 1250.155951][   T28] audit: type=1800 audit(1596082027.287:634): pid=15045 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15855 res=0
04:07:07 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa00)

[ 1250.220131][T15056] device virt_wifi0 entered promiscuous mode
[ 1250.260087][T15056] device virt_wifi0 left promiscuous mode
[ 1250.351187][T15085] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
04:07:07 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$nl_rdma(0x10, 0x3, 0x14)
write$binfmt_aout(r1, &(0x7f0000000140)={{0x108, 0x9, 0x80, 0x1, 0x1f5, 0x7, 0x22d, 0x1}, "b557e950e599f9db2ad5b5b6f5a7c88ca686fe8185cbf71c4c040c49c09757bdd73bd4fa4677f9f54d", [[], [], [], [], [], [], []]}, 0x749)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:07 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xb000000)

04:07:07 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4)
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})

04:07:07 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4c)

[ 1250.549620][   T28] audit: type=1800 audit(1596082027.687:635): pid=15099 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16289 res=0
04:07:07 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xc000000)

[ 1250.630352][   T28] audit: type=1800 audit(1596082027.757:636): pid=15099 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16289 res=0
04:07:07 executing program 0:
openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r0, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB='S', @ANYRESDEC, @ANYRESOCT=r1, @ANYBLOB="0edb67cce17d5db881029994b58ba4e813bf724bb53f01285f2fec5e79f4c4020cc39a2a873a7e23fff1e63ed65355310b21ef02ce4b3e92454cdaf635b230ba337e3f540c1dfe63e566ac5b9e3294cc753dd36c147130feaeea5e2ab43ee63712cd0b9093270f22e43a3e7adc801b735131685efd", @ANYRESHEX=r3])

04:07:07 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb00)

04:07:07 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r2 = socket$inet6(0xa, 0x80003, 0x6b)
r3 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'team0\x00', <r4=>0x0})
bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r4}, 0x14)
getsockname$packet(r3, &(0x7f0000000500)={0x11, 0x0, <r5=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000040)={'ip6tnl0\x00', &(0x7f0000000140)={'syztnl1\x00', r5, 0x2b, 0x0, 0xe0, 0x8000, 0x69, @dev={0xfe, 0x80, [], 0x22}, @private2, 0x700, 0x20, 0x40, 0x1}})
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x200004)
sendfile(r1, r6, 0x0, 0x80001d00c0d0)
ioctl$KVM_HAS_DEVICE_ATTR(r6, 0x4018aee3, &(0x7f00000000c0)={0x0, 0xffffbffd, 0xfffffffffffffffa, &(0x7f0000000000)=0x8})

04:07:07 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x68)

04:07:07 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc00)

04:07:07 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xd000000)

[ 1250.781689][   T28] audit: type=1800 audit(1596082027.917:637): pid=15118 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15691 res=0
04:07:08 executing program 0:
openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r0, 0x20)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
dup3(r1, r0, 0x80000)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r0, 0x0)

[ 1250.966938][   T28] audit: type=1800 audit(1596082028.097:638): pid=15129 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16383 res=0
[ 1250.990230][T15129] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
04:07:08 executing program 2:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$SNDCTL_SEQ_TESTMIDI(r1, 0x40045108, &(0x7f0000000140)=0x1400000)
preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000000000)=""/78, 0x4e}, {&(0x7f0000000200)=""/172, 0xac}], 0x3, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f00000000c0)=0x80000000)

[ 1251.066304][   T28] audit: type=1800 audit(1596082028.147:639): pid=15126 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15781 res=0
04:07:08 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xe000000)

04:07:08 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ppoll(&(0x7f00000000c0)=[{r3, 0x4085}, {r4, 0x4001}], 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={[0x3]}, 0x8)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
flock(r2, 0xc)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000000080000"])

04:07:08 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc00)

04:07:08 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000001c0)={0xf1, 0xfffffffb, 0x200, 0x8})
ftruncate(r1, 0x20)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$vim2m_VIDIOC_QUERYCAP(r3, 0x80685600, &(0x7f0000000140))
r4 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r4, 0xc0145608, &(0x7f0000000080)={0x0, 0x5, 0x2})
ioctl$VIDIOC_STREAMON(r4, 0x40045612, &(0x7f0000000080)=0xfffffffd)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000000c0)={0x0, 0x3b, "c80caeea2bfbd688363534ac7d2ac6ecf97bf61a6c7d715505a9ea7fc3df7ce444144dba067da0e8600db9aa23e13243229814de46628e99bf9c60"})

04:07:08 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x10000000)

04:07:08 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd00)

04:07:08 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6c)

04:07:08 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x11000000)

04:07:08 executing program 2:
preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/4087, 0xff7}, {&(0x7f0000001140)=""/206, 0xce}, {&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000001240)=""/168, 0xa8}], 0x4, 0x86, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:08 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
ftruncate(r1, 0x20)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x80000, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000100)={<r5=>0x0, 0xfffffffb}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000180)={r5, 0xc3, "b9a68a6401a8889bd536ed692dd7609686c78acbea839f021398196675825b15f8cf59a4d1a3c879af506daa43dfff5b24247edca1d80cbf744791be6f6269bf120a480f910ac7dcb6cbfe0fe5217853885daf589d35edf2f77204caab2c7ef036fd1d9700f224396d93b18e1f0700f09a65a303242f39c76a519b2997c285c44671bd0fd01eb4c43de6029e8b733f4aaacf3d2341c2052bee871d9fd6c9f733b338cf5c2a03b1b59a94ce096826e56d339e4ef4adfd3caf7761056bcd4205c0e7a3c9"}, &(0x7f0000000280)=0xcb)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x4000})

04:07:08 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x12000000)

04:07:08 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd00)

04:07:08 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4105, 0x1009}], 0x1, 0x0, 0x9)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:09 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe00)

04:07:09 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x74)

04:07:09 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x1f000000)

04:07:09 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001145042, 0x0)
r2 = io_uring_setup(0x661c, &(0x7f00000000c0)={0x0, 0x5199, 0x10, 0x0, 0x116, 0x0, r1})
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000005, 0x810, r2, 0x1a76f000)
ftruncate(r1, 0x20)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000001, 0x12, r1, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0x63})

04:07:09 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='stack\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000000)={0x0, 0x8000, 0x66, 0x2, 0x1a, "99df2de5e5089c6cd3ba9654f253c2d99de033"})
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$TCSETXW(r4, 0x5435, &(0x7f0000000040)={0x3f, 0x5, [0x537, 0x6, 0x1, 0x918e, 0x8], 0x8})
r5 = socket$kcm(0x10, 0x2, 0x10)
sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0e00002b000511d25a80648c63940d0424fc60040006400a0009000200000037153e370a00028004006800d1bd", 0x33fe0}], 0x1}, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1252.316503][T15202] netlink: 3582 bytes leftover after parsing attributes in process `syz-executor.2'.
04:07:09 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x20000000)

04:07:09 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc00)

04:07:09 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe00)

04:07:09 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7a)

[ 1252.497504][T15197] netlink: 3582 bytes leftover after parsing attributes in process `syz-executor.2'.
04:07:09 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x25000000)

04:07:09 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1100)

04:07:09 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
pwrite64(r0, &(0x7f0000000000)="eb4fd327511a6b8746aa7b7d77dbcf2f249e245a42ca48caf32c4f500db6742e34290209905f2d091f13422d5ed98aafd535ed78f9e4c6a65170623ba161ff4b217039dd36ff7f311da7458c1ab1b41457380d8833d134be4fb4ac80cbd1137328194f8377a609a393ec398f29872d486e831bce029ca3e9f8a58f76e558004cbd243c21d9ca09d7a6b477c975d37cbc719c7fc1ced20d6cb4a7bc72c908665a8586be2e43c84db1ec7eadf031063f9b7909af8e5a150994", 0xb8, 0x80)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1252.797906][T15224] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:10 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x48000000)

[ 1252.875409][T15226] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:10 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000000)=0x1)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:10 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x182)

04:07:10 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x4c000000)

04:07:10 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1100)

04:07:10 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='stack\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000000)={0x0, 0x8000, 0x66, 0x2, 0x1a, "99df2de5e5089c6cd3ba9654f253c2d99de033"})
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$TCSETXW(r4, 0x5435, &(0x7f0000000040)={0x3f, 0x5, [0x537, 0x6, 0x1, 0x918e, 0x8], 0x8})
r5 = socket$kcm(0x10, 0x2, 0x10)
sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0e00002b000511d25a80648c63940d0424fc60040006400a0009000200000037153e370a00028004006800d1bd", 0x33fe0}], 0x1}, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:10 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x64000000)

04:07:10 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1200)

[ 1253.443878][T15253] netlink: 3582 bytes leftover after parsing attributes in process `syz-executor.0'.
04:07:10 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4008550d, &(0x7f0000000000))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:10 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x68000000)

04:07:10 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1200)

04:07:10 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x300)

04:07:10 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:11 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x6c000000)

04:07:11 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2500)

04:07:11 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2500)

04:07:11 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
sendto$rose(r2, &(0x7f0000000000)="5b8424c8bed526bc7b9ea7a032adbb63b3694e0f2caebad76fce49f4f37f246856a08cb8672f80c7b62fa6b3e54211f31dcd2defbf3966260e649a2c7d53934421aebb11913fbc85863154d13aa7a57623b9488e6c340678dc90bbab94ed05e53ccdecb31283e9c2116effbd7389dc13a955bc41165cd1eca8689adc943fcdeb52a24b0a6576399ce986a940a4c11dc34fdedbd6956b0939a834d0627cb5f1069484af6ff629671243f39aea5186621094800b1096e2af61a1df8c409b1c7564e8e5da813218c76c8f60602d6384c5d7374e", 0xd2, 0x880, &(0x7f0000000140)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x6, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}, 0x40)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:11 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x74000000)

04:07:11 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:11 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x500)

04:07:11 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7a000000)

[ 1254.415923][   T28] kauditd_printk_skb: 9 callbacks suppressed
[ 1254.415934][   T28] audit: type=1800 audit(1596082031.547:649): pid=15288 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15876 res=0
04:07:11 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6400)

04:07:11 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:11 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4000)

04:07:11 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x600)

04:07:11 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000000400)=[{&(0x7f0000002d00)=""/4096}, {&(0x7f0000000000)=""/235}, {&(0x7f0000000140)=""/84}, {&(0x7f0000000200)=""/175}, {&(0x7f0000003d00)=""/4096}], 0x1, 0x1c, 0x9)

04:07:11 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7fffe000)

[ 1254.626742][T15312] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1254.705734][T15313] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:11 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:11 executing program 2:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x7)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:12 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:12 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7ffff000)

[ 1254.912727][T15322] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:12 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa604)

[ 1254.972714][T15322] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:12 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:12 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4800)

04:07:12 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x700)

04:07:12 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$UI_GET_SYSNAME(r2, 0x8040552c, &(0x7f0000000000))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:12 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={<r3=>0x0, 0x3c, &(0x7f0000000040)=[@in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e23, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x9}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000540)={r3, 0x7fffffff}, &(0x7f0000000580)=0x8)
close(r1)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
ioctl$RFKILL_IOCTL_NOINPUT(r5, 0x5201)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x200004)
sendfile(r1, r6, 0x0, 0x80001d00c0d0)
ioctl$GIO_FONTX(r6, 0x4b6b, &(0x7f0000000000)={0x1df, 0x18, &(0x7f0000000140)})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:12 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:12 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

[ 1255.468530][   T28] audit: type=1800 audit(1596082032.597:650): pid=15347 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15871 res=0
04:07:12 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:12 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4096}], 0x53, 0x0, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1255.555973][   T28] audit: type=1800 audit(1596082032.687:651): pid=15348 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15877 res=0
04:07:12 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
socket$isdn_base(0x22, 0x3, 0x0)

04:07:12 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x100000)

04:07:12 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4c00)

04:07:12 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x900)

04:07:12 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
r2 = syz_open_procfs(r1, &(0x7f0000000000)='oom_score_adj\x00')
ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000040))

[ 1255.672575][   T28] audit: type=1800 audit(1596082032.687:652): pid=15345 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15877 res=0
04:07:12 executing program 0:
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:12 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
ioctl$int_out(0xffffffffffffffff, 0xfca0, &(0x7f0000000000))
gettid()
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=<r2=>0x0)
r3 = syz_open_procfs(r2, &(0x7f0000000100)='net/sockstat\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:13 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
sendmsg$IPSET_CMD_LIST(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x7, 0x6, 0x101, 0x0, 0x0, {0x0, 0x0, 0x1}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x9}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4044891)

04:07:13 executing program 0:
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:13 executing program 0:
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:13 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:13 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe0ff7f)

04:07:13 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6800)

[ 1256.185694][   T28] audit: type=1800 audit(1596082033.317:653): pid=15385 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15783 res=0
04:07:13 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa00)

[ 1256.262700][   T28] audit: type=1800 audit(1596082033.387:654): pid=15386 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15791 res=0
04:07:13 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x4, 0x101)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = msgget$private(0x0, 0x430)
msgsnd(r1, &(0x7f0000000140)={0x1, "263fbffcc8ebba57ecd24689e9aef60e12526c0e4c3f6365ccdfa7be996356235df141fae1cc266169a3da25861eed05bb6fa2ee64a553ff7261eb36b0684f78ad729970543f95a6160f7a583dee40b6d471ec92ebbf97d46e1153fcd4b83847ec85bc0f5aaa86a96325e0d34c5a57a0cd431c2848b5f6cd7e95e00d980657d9e0c8110e81f2943ce17e011f620cd1b119280b47f12fe4ec2ebf75d0766b1f8a01ae8fec9109f5f6d38a6c5a1fb90661051d3deb8e860b3a1d3afe115e8557c46fc10fa4d9003ff2f674b097c3753551608f02b331a2445dc3c14384f6cc1e31204bbc75cefddd"}, 0xef, 0x800)
sendfile(r0, r0, &(0x7f0000000240)=0xf9, 0xdd)
r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0xa100, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
ioctl$VIDIOC_QUERYSTD(r2, 0x8008563f, &(0x7f0000000040))

04:07:13 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:13 executing program 4:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
timerfd_settime(r1, 0x0, &(0x7f0000000040)={{0x0, 0x3938700}, {0x0, 0x3938700}}, &(0x7f0000000080))
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4092, 0xffc}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/fib_trie\x00')
r3 = socket$inet6(0xa, 0xa, 0x100003d5)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={<r5=>0xffffffffffffffff, 0x0, 0x1000})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000140)={{0x2, 0x20}, 'port0\x00', 0x2, 0x81020, 0x0, 0x1000, 0x8, 0xbc57, 0xca1e, 0x0, 0x5, 0x5})
ioctl$PPPIOCGFLAGS1(r4, 0x8004745a, &(0x7f0000000000))
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:13 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:13 executing program 2:
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r0, 0x200004)
sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0)
read$eventfd(r0, &(0x7f0000000000), 0x8)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e)
arch_prctl$ARCH_SET_CPUID(0x1012, 0x0)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:13 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6c00)

04:07:13 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:13 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:13 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x610001, 0x0)
ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x0, 0xfffffffffffffffb, 0xe8, 0x20, @buffer={0x0, 0x4f, &(0x7f0000000040)=""/79}, &(0x7f0000000140)="6f3dec1b4a690ed0c9a6e839dd7684499604f168efe947af833b9318c10d6c46f27c7f8511f976e797b5110af3c3d1ed574446542b171305d7ba269f39a841ae8d0f7835ffab63411f1d1415f7db2868e7e2db073a82d80fd7bb02c44009074bd65465d18a088f456ec98243f486a4eeadc1de81bcd7228887e15c0cd819453778ed64a1d8fb16f08be44e2249fa487e6c2b662c4ee84502d54fb4f2192368c653ae24737a8df9ef0b210671fdd738edac0c1539e5effa2be31f34ec300879c083516c68cb8e7f731f86f4ada1ea438444c1fa6741b830eb1f5c4059fa3ff16cbc43edf22985331c", &(0x7f0000000240)=""/251, 0x4, 0x0, 0x2, &(0x7f00000000c0)})
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
sched_yield()
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$SNDCTL_DSP_POST(r3, 0x5008, 0x0)

04:07:14 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xf0ff7f)

04:07:14 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)='X', 0x1, 0xfffffffffffffffe)
r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea2bdc9c1587a050000000000000042e33089754c8107c3cd4623dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb7bb50ec93c152fa483198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b0674cc5c1e298a16324fe27da2a908ba9ff3c009d36d691cc7911219a2fd5d", 0xc0, 0xfffffffffffffffe)
r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd)
keyctl$dh_compute(0x17, &(0x7f0000000080)={r0, r1, r2}, 0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={'md5-generic\x00'}})
keyctl$get_keyring_id(0x0, r1, 0xf68)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r3, &(0x7f0000000000), 0x3a, 0xffff, 0x7)

04:07:14 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb00)

04:07:14 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:14 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7400)

04:07:14 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

[ 1257.105095][T15445] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:14 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x80203, 0x0)
ioctl$SNDRV_PCM_IOCTL_RESUME(r0, 0x4147, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1257.195253][   T28] audit: type=1800 audit(1596082034.327:655): pid=15433 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15781 res=0
04:07:14 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:14 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:14 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1000000)

04:07:14 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x0, [], [{0x101, 0x1, 0x0, 0x80000000, 0x6, 0x100000000}, {0x6, 0x0, 0x7, 0x9, 0x6, 0xfffffffffffffffa}], [[], [], []]})
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r2 = accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]})

04:07:14 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:14 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc00)

[ 1257.537810][T15466] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:07:14 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7a00)

04:07:14 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000000)=""/31}, {&(0x7f0000000140)=""/4096}, {&(0x7f0000000040)=""/132}, {&(0x7f0000001140)=""/177}, {&(0x7f0000001200)=""/8}, {&(0x7f0000001240)=""/185}, {&(0x7f0000001640)=""/111}, {&(0x7f0000001380)=""/79}, {&(0x7f0000001400)=""/209}, {&(0x7f0000001500)=""/98}], 0x1, 0x0, 0x0)
r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1)
fchmod(r0, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000001300)='autogroup\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:14 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:14 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
r3 = gettid()
ptrace$setopts(0x4206, r3, 0x0, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:14 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000040)={0x9d0000, 0x9, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0xa30902, 0x7, [], @value64=0x61a4}})

04:07:14 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2000000)

04:07:14 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x9000000)

04:07:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
munlockall()
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x81, 0x3, 0x69, &(0x7f0000ffa000/0x3000)=nil, 0x6d3b})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
socket$nl_rdma(0x10, 0x3, 0x14)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x480000, 0x0)
r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00')
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x34, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7d}, @TIPC_NLA_PROP_MTU={0x8}]}]}]}, 0x34}}, 0x0)
sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x134, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x24, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10000}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0xcc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x77, 0x3, "69b0e57460eaf72b5fb145981e4bea752473fc8e501950a81aa8b9981440131ecd169ffd4f33691a75e284ae944cfb3a44fdaacbc1257febfd69a05eaff29e3fea288aa6d61dec034f93c18962d14ed55f85f78a847b557fade7ca29b6bbc5bd8dc549a9fce30c5d5b6b800e7e0459a74e0b00"}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "ae1045992cce6583fac6b8bde7c18cea4b707b172d323c1c69d5dc14bead"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1ff}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe3b}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfd}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x80830}, 0x44000000)

04:07:15 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd00)

04:07:15 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, 0x0, 0x0, 0x4000, 0x9000000)

[ 1257.976986][T15496] tipc: MTU too low for tipc bearer
04:07:15 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$FBIOGET_VSCREENINFO(r2, 0x4600, &(0x7f0000000040))
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, 0x404000, 0x6)

04:07:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/175)

04:07:15 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8201)

04:07:15 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, 0x0, 0x0, 0x4000, 0x9000000)

04:07:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x10000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={<r2=>0x0, 0x5}, &(0x7f0000000240)=0xc)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x1}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000180)='./bus\x00', 0x109a42, 0x0)
ftruncate(r3, 0x200004)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)}, 0x4000)
flock(r4, 0xb)
sendfile(r0, r3, 0x0, 0x80001d00c0d0)
sendmsg$IPSET_CMD_LIST(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000070601020000000000000000050000040800064000000e9d05008100070000000900f5ff73797a3200000000"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10)
r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
ioctl$HIDIOCGREPORTINFO(r3, 0xc00c4809, &(0x7f0000000140)={0x2, 0x1, 0x5})

04:07:15 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x3000000)

04:07:15 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe00)

04:07:15 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, 0x0, 0x0, 0x4000, 0x9000000)

[ 1258.341045][   T28] audit: type=1800 audit(1596082035.477:656): pid=15504 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16384 res=0
04:07:15 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9000000)

[ 1258.526553][   T28] audit: type=1800 audit(1596082035.657:657): pid=15520 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15785 res=0
04:07:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f0000002380)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000000040)=""/126, 0x7e}, {&(0x7f0000000140)=""/146, 0x92}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000002280)=""/157, 0x9d}], 0x5, 0x1c, 0x0)

04:07:15 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9000000)

04:07:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip_tables_names\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:15 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4000000)

04:07:15 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x100000)

04:07:15 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1100)

04:07:15 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9000000)

04:07:16 executing program 2:
syz_mount_image$minix(&(0x7f0000002e80)='minix\x00', &(0x7f0000002ec0)='./file0\x00', 0xffff, 0x7, &(0x7f0000005200)=[{&(0x7f0000002f00)="cb5bd69e885042ba960d", 0xa, 0xd1a}, {&(0x7f0000002f40)="f3073be73d925b19e8f31cbd69021e32132f1fd9b85c3cbd84684878eaee3a57d4903f4108f9cd10a5c27232055b49fdb49c128a6194fda1dcb755e5743141b988df741adb12ebc8e3dc0a4fec385e8b639c88b331701b9900f7adef8ca70f998f7a15cbaddab47d42c2f9a89520114a9a4ade90a8c58e8c85c033cfa5043bda5d6853336d1f7e8416afbc362f6947758b5cc9861e9821452fe390a3dadd5743f120790cd3ff371f7fadc5a4dd57cc9dd2e65042ccfc59d66a2df4017521c463a0ddd9e24c26372c5235d886399973f29b977d80bd8a494fb7556a9111e39ad40ae6af0c32642632b234d1d5590e17413e651287d56be1bec0720f65182ede6f2b6740769417ebc6b78d9e1c5be4c095042568ea314f45c1d27d7a7daa96776e9954b70895c2e1544303244f2c274a219adc7ba1795411db54a3c08cf8680c37c2c8391a172617b6ab8cb49ffc16c3b5d286e8dda71bf7b55660eed2aa7576ce525a0153f47185bd075043f105976f6252bbb91e3020fd402eba4cc5a5e4012fc2ada3c6eb8355e653e9a3901e56fece988f3547c441f92417939713b7600f69ca3cc04fddcb3c5e6920108ac7ef7bdddcc13e7fb6fcef02723be57db6bb92eb2da90afe3fb1a88f070e2ed3d522ebe684fdd118526363f7c4d79760d2502ebfdc8d42255ac5dcbdb2d36505fbc95b4cacf225e33db22c7da136a04e6eae378cb743eb4eda9ab57351bac1f694d009c1ed4f75d2dc38af1d5b5b8b1ecb0818ded55f52858392bd0bba0f9496e839ad65c01948669ae4288ba8a046703b5b920125cdd5e9117a2309455f6e1b6297f15d7a7d5f46c0131df0a0639e179583e2b7bc0d6e266f0335dfa9731d58d5c9a889fe7234baaf312e0a2550c92edf3fef43f291fdc118fe30a202a1ec5120eee1b5cbd538055ae925319ea9cf17c25f0f86ae0daa105aaf09dd0121e3844c15eb720552f0f1bff8643d56170f9c31d6890a58f18ceb5a6b7931c46be47a9ec7062d350c3ab3c3ce3e2d4f3bded4d811fd484fd8303e38d0e87aa6800ec6c91ac5b91ca51360bd7b0a0ca0427640e2530c4d6d25fff9e375d1ac2b66da7ea63a4b0a720886b84a337020a045bc37185834a99fc632c1f81365025333e2c4b83efbb37653df1010cde2756125a1a679830eb84b6f257bcbc117dabf7a76a07f539cd1673754aa54f238e37c55c4874a41061cc5baf3f35eabd9d57e3f80fafb5519e6dc24f89f75b4c4075d23f0c8ee4c3841ddb67ac97c9186710e4a9ff5552a6189206d33761529d98546c22de5b92d26a47d04f04f2b72a0d0be5248cc2d8515e20d97ea522c5165603df0f38dfac2e43ecc07a6e56345b66c8d9a091434a039dbc51210bd0c57aba8ec10308a5f9ff7c9dbd9d3263719b49217f2ccfd2bd6df95d88420f57f31f5000e3e94c526d8838ff6dcf4f12cfada742cb0cd3e305d31e90eaba5b6f5d27743e710e3903a392679b37d07c66af3c3782fcf199259033fb9a770df84255c0b29daea93b414e6fed741b87839d5ed8a9548c62a9c6fd5d0baaa7153632df73fb81160c9e44fb7df541553862f450a66899d3d4c59585403f36c3a8ccf2c0dc93431095e4b031434ee452eaa7c3233c07f17f1b9d9029cb1f85b261d15aea51c2e1254bbda50e82b8657f55645f038321ee4b4de907caa8ba122dd4bb062496241335c69de50103cd1ef7bbd5a5561310ed35b48c857a24ce3b000c255169150dcbc56c8e85324e42b6dc2d328bb3cfaae49d86251784054c29e13de2e0f5c4b523be7098f5d3a5d8ea383957aa4890ef622f2c2e0db114a89e2e7ceb4ea9137308b3b4dff15b9678adb9b97ff216f043bafcc8b815840665b86ee31cb94a82112b30da3f1a3564c8f91d7af17550dd7b2aae8b15ccedaa01a7c551936b5e0f92bd8bf070cef7c233de0a96a36d8fea36b1eebdf6f1e9ac1525c9b0bd162b62a06cf5a7464b28cfda3ba9efb85e392101d6813ce1689fec7aa42253ebb4915a821a4b897335c1054fd6781a1e8d6c57fdca888f53a2decb993beaca0ab38291bae74a93c29d283c7505b16d0a95c3c1ee080b357653469f619f6e71b330e19698e32c32437158fe4299a2bca3ee79c035e265b4c1e13b4ae0499a139e85294c2407077be1b7e9fe5d2c78e620aa0af2c09a484b33714721d6b268dd5c1cb0ae94ce61580bca3c050179188cc31f9a1fdc5cb944f82a04e942d9cec58a357cd17f04ce056ea2050094135591468e4483a3904800acec883ec2513b1cd2e494a0ee5f03eadd735516997f7714745318f5425dba5fd376a216632e8855f600850428b7b027c19a8451475d0636276c4252e59d5e9eccd68f246a414992320e1efbcea08fbc7e3fd88d50963ba5e14a8d4aaf0e8cf5407092dcaff6fbae5cfe0167e913c726d44f20d40cfe644dbe5b59eb2b9ecc002947dd677348ae8e5fdb7267050eadefe5a7969583c47a1634e66cf98807fec9d27d3c7873f4fb74078e303ca15b3e1369c073e3b05faefe6292184b3a7f54f083ac6094007af123fc55302f060660d63044751430ce7e3e72a22fc18bca82eded75eefa4001853dee2c34a7db91c937da3a6847a02ef6f1414e0527b61c9ae31cf2b7512a855148724c4309a76200e0f670926118fa8a82c71b7584130d7b21f89e97fda4c7ec62631d669c0e06029a512f0d1ab41cd808581cf0c8cf1580784d5590fa19b64012ff61ee638e26779da8f24b481d87cc3b0782eb8a166d2b95895bd9da3525e7cf114f4a2ff82b0efdc44832c6aaba9d9f1bece84819d7d1ce18cdfb35f9d6bf2153e9be0a582146124b5217b7931d3866dc990c843d963b8f5885840139a61865cad630ff13d38171ff93727c4efc1f19f173e63df739ea81c6489c1d2f9b29a9b1e523d3327503178dabd8e599c1d80bc9b0172e37114bd73976d3e6a3af40217f6448c8b4b80cd65f46642183e2be391c67ec6a8a31568b29057548913a3295866a8a293ecd987caaf6f1147d936b71e27d4f1393ffbd44624da2691381d7e6af77ca1a42746576fc24a39976cd54af820d2d32e8b75b0ab456085fe472d2623dd4ee7fcd8d1aef1a5256351d6f57869133e591f3d627248a31210d9948a49f2fac33d9d91a580918de727359ac4a5c222a349c7db27ad274665ea5f5330093af90e1010fd9ffa358ad1f4292f01cd68da64ca3a7a6b002f8ca767208dcaf6a64eb94cb24cd42a9bf2102e497755c09a05810d00d90d8d1e2927022734aaa7c1802dbcf51ce60ced0e72ca90b83d8d7f50bd05f620e753c6f6b134c2e485037d74c272c2ce501218ec00c57bb2db57517ec6dc0c0b371df439bbee8268f56c5b75c949dc5c854b05bacf935a83038a537aeb5b49893be1c191b8af19f6ec767c722ac5529f4d5ed88e761d33791b05a88df4955d4d56252fceb1ee3ab0bfb42dbb6a508d4b1ff35452cada87eeb7423a042fc949c586027e1d1a380ba6eb7c9d2e43d9d0404c72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0x1000, 0x7f}, {&(0x7f0000003f40)="16a91b15aa604784512667a6dff6a6c5275dfebcca1eee71e3e568064e1e4924e613682660c36d198141135bda2fd250e85b8bb07a678cec2958da839f9663424ef711e5c5c132ad616d2911ad878c55e294fd94fed855a7c23b9ca31ce9d156c58b221cab3081c9714baa321fdde330b3906eabff1f0e7ccce6e3418439a2efc5cf86aede242456f384da8ebb524a605f2c54d1cbb2770edc3b51aaa9bad24a0d9880ff3f6b2185852af6c17211f9ec9c31c450", 0xb4, 0xfff}, {&(0x7f0000004000)="a96a217a7a46ece67b7d8c0a565cfadcf1cf1e64a74c74aa7aa9dd028ecc423d5cc17a7f09ef5e2ba66fd1dbe77bcc3d336009e8e66bc1484d003519ab87c3320645852d6f757ad2514822381112c8a97fce9fa097eff76ea25fa0d1c293242c8725a89147046ed4e753f1fef77d736e6b021beb08589ff36dd8c002e8d4c30b9daff7909cbda7062e7ad48cb64a833a430654b014566dba4483faccdaf201316eee6303073e59e3c7aff643bd7f7cfe517f7ae0e20222e1f7ace26e1ace799ea2069ea813752ba66b84a967", 0xcc, 0x9}, 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", 0x1000}, {&(0x7f0000005100)="d753047026213b627c6a51ce463fc924009dbf88bccf731066fe0e847aff593bbf2162ced3148d51783b393aeec1dc29d5ce53fc6da6ff13702fdc28b343848c93456d31afa56ba3a5767e53b4144ab49c32d36a2acfa92057c2", 0x5a, 0x830c}, {&(0x7f0000005180)="bedd1150565fe11c99b8db4d6d2efd3e02f570a11c611ef9fb9ae1a142482b0f5d225b167706747ae4d42108590284c72542899b6f4b2926d70587a21f406da50cb5ac63f966c0e743dd45947f2e9c044bb48cf43c9fdeed75dc17475d8f5e4fbe5deebc1237f75cc17567108470", 0x6e, 0x5}], 0x21e2050, 0x0)
futex$FUTEX_WAIT_MULTIPLE(&(0x7f00000027c0)=[{&(0x7f0000000000), 0x2}, {&(0x7f0000000040)}, {&(0x7f0000000080), 0x2}, {&(0x7f00000000c0)=0x2, 0x1}, {&(0x7f0000000140), 0x2}, {&(0x7f0000000180)=0x1, 0x1}, {&(0x7f00000001c0)=0x1, 0x1}, {&(0x7f0000000200)=0x2, 0x2}, {&(0x7f0000000240)}, {&(0x7f0000000280)=0x2, 0x1}, {&(0x7f00000002c0)=0x1, 0x2}, {&(0x7f0000000300)}, {&(0x7f0000000340)=0x2}, {&(0x7f0000000380), 0x1}, {&(0x7f00000003c0)=0x2, 0x2}, {&(0x7f0000000400)=0x2, 0x1}, {&(0x7f0000002e00)=0x1, 0x1}, {&(0x7f0000000480), 0x1}, {&(0x7f00000004c0)=0x2, 0x2}, {&(0x7f0000000500), 0x1}, {&(0x7f0000000540)=0x1, 0x1}, {&(0x7f0000000640)=0x1, 0x1}, {&(0x7f00000005c0)=0x2, 0x1}, {&(0x7f0000000600), 0x2}, {&(0x7f0000000440)=0x1, 0x2}, {&(0x7f0000000680)=0x82, 0x1}, {&(0x7f00000006c0)=0x1, 0x1}, {&(0x7f0000000700), 0x2}, {&(0x7f0000000740)=0x1, 0x1}, {&(0x7f0000000780)=0x1, 0x2}, {&(0x7f00000007c0)=0x1, 0x2}, {&(0x7f0000000800)=0x1, 0x1}, {&(0x7f0000000840)=0x1, 0x2}, {&(0x7f0000000880)}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=0x1}, {&(0x7f0000000940), 0x2}, {&(0x7f0000000980)}, {&(0x7f00000009c0)=0x1}, {&(0x7f0000000a00)=0x2, 0x2}, {&(0x7f0000000a40)}, {&(0x7f0000000a80)=0x1, 0x1}, {&(0x7f0000000ac0)=0x1, 0x1}, {&(0x7f0000000b00), 0x2}, {&(0x7f0000000b40)=0x2, 0x2}, {&(0x7f0000000b80)=0x2, 0x2}, {&(0x7f0000000bc0)=0x1, 0x1}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)=0x1, 0x1}, {&(0x7f0000000c80)=0x1, 0x2}, {&(0x7f0000000cc0)=0x2, 0x2}, {&(0x7f0000000d00)=0x1, 0x12}, {&(0x7f0000000d40), 0x1}, {&(0x7f0000000d80), 0x1}, {&(0x7f0000000dc0)=0x2, 0x2}, {&(0x7f0000000e00)=0x2}, {&(0x7f0000000e40)=0x1, 0x2}, {&(0x7f0000000e80)}, {&(0x7f0000000ec0), 0x1}, {&(0x7f0000000f00)=0x1, 0x4}, {&(0x7f0000000f40), 0x2}, {&(0x7f0000000f80)=0x1, 0x2}, {&(0x7f0000000fc0)=0x1, 0x1}, {&(0x7f0000001000), 0x1}, {&(0x7f0000001040)=0x1}, {&(0x7f0000001080)=0x2, 0x2}, {&(0x7f00000010c0)=0x1}, {&(0x7f0000001100)=0x2, 0x1}, {&(0x7f0000001140), 0x2}, {&(0x7f0000001180)=0x1, 0x1}, {&(0x7f00000011c0)=0x1, 0x1}, {&(0x7f0000001200), 0x1}, {&(0x7f0000001240)=0x2, 0x5}, {&(0x7f0000002280)}, {&(0x7f00000022c0)=0x2, 0x1}, {&(0x7f0000002300), 0x1}, {&(0x7f0000002380)=0x1}, {&(0x7f00000023c0), 0x1}, {&(0x7f0000002400)}, {&(0x7f0000002440)=0x2}, {&(0x7f0000002480), 0x2}, {&(0x7f00000024c0)=0x1, 0x2}, {&(0x7f0000002500), 0x1}, {&(0x7f0000002540)}, {&(0x7f0000002580)=0x1}, {&(0x7f00000025c0)=0x1, 0x2}, {&(0x7f0000002600), 0x1}, {&(0x7f0000002640)=0x1, 0xffff5213}, {&(0x7f0000002680)}, {&(0x7f00000026c0)=0x2}, {&(0x7f0000002700)}, {&(0x7f0000002740), 0x1}, {&(0x7f0000002780)}], 0xd, 0x5d, &(0x7f0000002dc0)={0x0, 0x3938700}, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0x383002, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000052c0), &(0x7f0000005300)=0x4)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
tee(r2, r0, 0x7fffffff, 0x5)
ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c)
ioctl$CHAR_RAW_ZEROOUT(r1, 0x127f, &(0x7f0000002e40)={0xfffffffffffff3ca, 0x8001})

04:07:16 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="7301438dc288344281dac84fb793f8c217640000000000950000b09e80777d6865d7a500"/47], &(0x7f0000000000)='GPL\x00', 0x5, 0x3e2, &(0x7f00001a7f05)=""/251}, 0x34)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0xa9dd, &(0x7f0000000540)={0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r3}, 0xc)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={<r4=>r0, r2, 0x0, 0x5, &(0x7f0000000000)='attr\x00', r3}, 0x30)
r5 = syz_open_procfs(r4, &(0x7f0000000100)='attr\x00')
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000004, 0x2010, 0xffffffffffffffff, 0x0)
syz_io_uring_complete(r6)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:16 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:16 executing program 4:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501603, 0x0)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4086, 0xff6}], 0x1, 0x0, 0x6)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/158, 0x9e}], 0x1, 0x3ffc, 0x0)

04:07:16 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe00)

04:07:16 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1200)

04:07:16 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5000000)

04:07:16 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000040)='map_files\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
getsockopt(r2, 0x200, 0x101, &(0x7f0000000080)=""/80, &(0x7f0000000000)=0x50)

04:07:16 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/anycast6\x00')
r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210300000000810009050a"], 0x0)
syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0)
syz_usb_control_io(r1, &(0x7f0000000380)={0x2c, &(0x7f0000000140)={0x0, 0x0, 0x81, {0x81, 0x0, "35c142d3f6719c700f2dc505aa20e6cfc150e81b2b0951452830af999676653398c38dd24c2475fecfb873ff5410f786cad3d7daf30c9ba215208cb2472ba571279d5b75f5d1af265d361b7555f16ea52b1426357b106cb4f187f99b948f41c2e808307a29ca71a9d560fbb70ccd2308a92d975759018c83d3752aca89b84d"}}, 0x0, 0x0, 0x0, 0x0}, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
accept4$ax25(r3, &(0x7f0000000080)={{0x3, @netrom}, [@netrom, @rose, @null, @rose, @default, @default, @remote, @null]}, &(0x7f0000000000)=0x48, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:16 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe0ff7f)

04:07:16 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2)

04:07:16 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe00)

04:07:16 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6000000)

04:07:16 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2500)

[ 1259.728518][   T48] usb 5-1: new high-speed USB device number 8 using dummy_hcd
04:07:17 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000940)=""/4082}], 0x1, 0xfbfffffd, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/207, 0xcf}, {&(0x7f0000000140)=""/150, 0x96}, {&(0x7f0000000840)=""/202, 0xd7}, {&(0x7f00000007c0)=""/79, 0x4f}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f0000000200)=""/75, 0x4b}, {&(0x7f00000004c0)=""/63, 0x3f}, {&(0x7f0000000500)=""/54, 0xfc25}, {&(0x7f0000000540)=""/131, 0x83}, {&(0x7f0000000600)=""/208, 0xd5}], 0xa, 0x1c, 0x0)

04:07:17 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xf0ff7f)

04:07:17 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$FBIOGET_VSCREENINFO(r2, 0x4600, &(0x7f0000000040))
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, 0x404000, 0x6)

04:07:17 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
r3 = syz_open_procfs(r2, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.overlay.origin\x00')

[ 1259.989795][   T48] usb 5-1: Using ep0 maxpacket: 16
04:07:17 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='limits\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d80000001800812030000000000000040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b30d277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6cc540dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000000))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3, 0x600082)
write$FUSE_INTERRUPT(r2, &(0x7f0000000200)={0x10, 0x0, 0x6}, 0x10)

[ 1260.142083][   T48] usb 5-1: config 0 has an invalid interface number: 219 but max is 0
[ 1260.166560][   T48] usb 5-1: config 0 has no interface number 0
[ 1260.207956][   T48] usb 5-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0
[ 1260.238135][T15613] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:17 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)='X', 0x1, 0xfffffffffffffffe)
r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea2bdc9c1587a050000000000000042e33089754c8107c3cd4623dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb7bb50ec93c152fa483198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b0674cc5c1e298a16324fe27da2a908ba9ff3c009d36d691cc7911219a2fd5d", 0xc0, 0xfffffffffffffffe)
r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd)
keyctl$dh_compute(0x17, &(0x7f0000000080)={r0, r1, r2}, 0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={'md5-generic\x00'}})
keyctl$get_keyring_id(0x0, r1, 0xf68)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r3, &(0x7f0000000000), 0x3a, 0xffff, 0x7)

[ 1260.274334][   T48] usb 5-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47
[ 1260.301123][T15613] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1260.353052][   T48] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1260.397203][   T48] usb 5-1: config 0 descriptor??
[ 1260.456673][T15624] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
[ 1260.698817][   T48] gtco 5-1:0.219: Not enough data (need 130, have 129)
[ 1260.733281][   T48] input: GTCO_CalComp as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.219/input/input9
[ 1261.022210][   T48] usb 5-1: USB disconnect, device number 8
[ 1261.108878][   T48] gtco 5-1:0.219: gtco driver disconnected
[ 1261.788503][   T12] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[ 1262.038462][   T12] usb 5-1: Using ep0 maxpacket: 16
[ 1262.158534][   T12] usb 5-1: config 0 has an invalid interface number: 219 but max is 0
[ 1262.166709][   T12] usb 5-1: config 0 has no interface number 0
[ 1262.173732][   T12] usb 5-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0
[ 1262.184032][   T12] usb 5-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47
[ 1262.193533][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1262.203835][   T12] usb 5-1: config 0 descriptor??
04:07:19 executing program 4:
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
wait4(r0, &(0x7f0000000240), 0x40000000, &(0x7f0000000180))
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
ptrace$getregs(0xe, r0, 0x0, &(0x7f0000000000)=""/213)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:19 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7000000)

04:07:19 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1000000)

04:07:19 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4000)

04:07:19 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x140e, 0x20, 0x70bd29, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x8804)

04:07:19 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)='X', 0x1, 0xfffffffffffffffe)
r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea2bdc9c1587a050000000000000042e33089754c8107c3cd4623dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb7bb50ec93c152fa483198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b0674cc5c1e298a16324fe27da2a908ba9ff3c009d36d691cc7911219a2fd5d", 0xc0, 0xfffffffffffffffe)
r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd)
keyctl$dh_compute(0x17, &(0x7f0000000080)={r0, r1, r2}, 0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={'md5-generic\x00'}})
keyctl$get_keyring_id(0x0, r1, 0xf68)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r3, &(0x7f0000000000), 0x3a, 0xffff, 0x7)

[ 1262.450413][   T12] gtco 5-1:0.219: Failed to get HID Report Descriptor of size: 129
[ 1262.458337][   T12] gtco: probe of 5-1:0.219 failed with error -5
[ 1262.512093][T15670] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
[ 1262.527538][   T12] usb 5-1: USB disconnect, device number 9
[ 1262.718698][   T28] audit: type=1800 audit(1596082039.857:658): pid=15671 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16371 res=0
04:07:19 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8000000)

04:07:19 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
recvmmsg(r2, &(0x7f0000003180)=[{{&(0x7f0000000140)=@ethernet, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/184, 0xb8}], 0x1, &(0x7f0000000280)=""/108, 0x6c}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/238, 0xee}, {&(0x7f0000000400)=""/190, 0xbe}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f0000000540)=""/230, 0xe6}], 0x4}, 0x3b}, {{&(0x7f0000000680), 0x80, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/65, 0x41}, {&(0x7f0000000780)=""/27, 0x1b}], 0x2, &(0x7f0000000800)=""/243, 0xf3}, 0x8000}, {{&(0x7f0000000900)=@pppoe, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000980)=""/142, 0x8e}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/58, 0x3a}, {&(0x7f0000000b00)=""/106, 0x6a}, {&(0x7f0000000b80)=""/15, 0xf}, {&(0x7f0000000bc0)=""/192, 0xc0}, {&(0x7f0000000c80)=""/208, 0xd0}, {&(0x7f0000000d80)=""/154, 0x9a}], 0x8, &(0x7f0000000ec0)=""/176, 0xb0}, 0x3a}, {{&(0x7f0000000f80)=@caif=@util, 0x80, &(0x7f0000002280), 0x0, &(0x7f0000001240)}, 0x9}, {{&(0x7f0000002580)=@nfc, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002600)=""/82, 0x52}, {&(0x7f0000002680)=""/89, 0x59}, {&(0x7f0000002700)=""/67, 0x43}, {&(0x7f0000002780)=""/226, 0xe2}, {&(0x7f0000002880)=""/100, 0x64}, {&(0x7f0000002900)=""/246, 0xf6}, {&(0x7f0000002a00)=""/180, 0xb4}, {&(0x7f0000002300)=""/54, 0x36}], 0x8, &(0x7f0000002b40)=""/132, 0x84}, 0x7}, {{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f0000002c00)=""/11, 0xb}, {&(0x7f0000002c40)=""/253, 0xfd}], 0x2, &(0x7f0000002d80)=""/222, 0xde}, 0x7}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000002e80)=""/91, 0x5b}, {&(0x7f0000002f00)=""/101, 0x65}, {&(0x7f0000002f80)=""/97, 0x61}, {&(0x7f0000003000)=""/49, 0x31}, {&(0x7f0000003040)=""/10, 0xa}, {&(0x7f0000003080)=""/18, 0x12}], 0x6, &(0x7f0000003140)=""/39, 0x27}, 0x3e}], 0x8, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$netlink(r4, 0x10e, 0x5, &(0x7f0000003380)=""/239, &(0x7f0000001240)=0xef)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
accept4$netrom(r2, &(0x7f0000000000)={{0x3, @bcast}, [@bcast, @rose, @bcast, @default, @default, @remote, @default, @default]}, &(0x7f0000000080)=0x48, 0x800)
preadv(r0, &(0x7f00000017c0), 0x0, 0x94, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000003480), &(0x7f00000034c0)=0x4)

04:07:20 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4800)

04:07:20 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2000000)

04:07:20 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9000000)

[ 1263.134070][   T28] audit: type=1800 audit(1596082040.267:659): pid=15689 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16373 res=0
[ 1263.193725][   T28] audit: type=1800 audit(1596082040.267:660): pid=15692 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16373 res=0
04:07:20 executing program 4:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
r4 = socket$netlink(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00')
sendmsg$SMC_PNETID_DEL(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x20, r5, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0)
sendmsg$SMC_PNETID_FLUSH(r3, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r5, 0x4, 0x70bd2a, 0x25dfdbfd, {}, [@SMC_PNETID_ETHNAME={0x14}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004000}, 0x40)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
dup3(r0, r1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r6, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0)

04:07:20 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)='X', 0x1, 0xfffffffffffffffe)
r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea2bdc9c1587a050000000000000042e33089754c8107c3cd4623dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb7bb50ec93c152fa483198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b0674cc5c1e298a16324fe27da2a908ba9ff3c009d36d691cc7911219a2fd5d", 0xc0, 0xfffffffffffffffe)
r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd)
keyctl$dh_compute(0x17, &(0x7f0000000080)={r0, r1, r2}, 0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={'md5-generic\x00'}})
keyctl$get_keyring_id(0x0, r1, 0xf68)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r3, &(0x7f0000000000), 0x3a, 0xffff, 0x7)

04:07:20 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
writev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="93d92058e5314a97162d6df3437cd88f595a26723448cc012be25c6c0b64f7299f73dc04aa64f5464d1d3ff97fdebb500bf831c0e1b6f2d580e35a10174fb0dc2e53d10d2c525889f1e719bb8fe46ad9d33bd390c486bf7cd15f359f8185cb0285a8a565ef70a43b7dd759bb05f558238b6eb6be1188517483717abcaadd831f006552fe892b6d2d35e3fa6474d04e7de383e188ef7d8ceeb7420db8137324005ad2fc801a9f9acc073b48c52dbe56a9ad311b5321a26ec7ae3c91e2c2d06b7aec5cf14b4a9ea6189d600368e538840acfa1b48f9d0ffdc04924b555210f4c5e978c64a06c45f78ebcef", 0xea}, {&(0x7f0000000140)="3bbf9547", 0x4}, {&(0x7f0000000180)="6aca89298717962b787c4907915136df3161529cbf5729914b6d56463ee2e0b5cba21761beb8cf1f4b8ae927bf41593a94aea3c8bec16fc63c8ad6e3733407b7eb9d6da04b4c40ce1de499b7c31473d60c7e9a0dca25f6b0454309682d76a4c8020d2bcfbc85af20998cc3c69b28164784b42559d5d1c47f67d972403151dbc516c59f60bd658b382916d264a0b701b0774ace6d50bee4d7bc38170e115f38cf5dbdf5cd6fe1ee454a11a57c39762f105e27570c5cf463f4e1943c524cca32f7e70c175ab8e61b73b3af4ab974ae07e45802", 0xd2}, {&(0x7f0000000280)="a1992687a326d3835250cac4f10d029f86e61f740c4dd26c7e90b147828120982171e5436e23b4ef8c0bdbfc9319653971367a345abf12d23bd441d65efa5a37250a510e9de286e6930b51fcb738b09aa44b11ea520f7858ebe95bbcbf3de029cc3b342a0b58b6fb54133aa0d4e7fe73e3af8143680a21c496848686e94d60b71c328c876481168a69eb224753", 0x8d}, {&(0x7f0000000400)="6a8a008350da4cc9af27d4948092e2b28f16f1c87e9e7eb2", 0x18}], 0x5)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
ioctl$RTC_UIE_OFF(r5, 0x7004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000500)="712fd42470cee29bfe80d1a0c6c5f5c6a96bdc3c957343e7965db51f014f0f305310f8081d4f9b95cbd7657898168d07616f19e06d2ffd59526db7e3388e45bc33e033c82f885b9ac4d655e0af596562aa365d4f1f6d6c9f2003f60b496eeb5a067ed26c80e8d8e29a4f3836cbf42fe7f1a80e274af59d9df802e0c6f2634181b3e44edc5b210f5825c9c6d766a820d04e1d0defa3eced3f09fcfb0fe1d8ca6e8793091c2b6464865671197ed9ad775e663fd143a92e3d2a58401fc0c0df92fc8a1f00ada8210a02dfb532fde36400c17826ccd881c6d14ab442ec3531d2da2a5b0d4945b1d4c12ac5", 0xe9)

04:07:20 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4c00)

[ 1263.335617][T15703] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:07:20 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x3000000)

[ 1263.425074][T15712] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
[ 1263.449882][T15708] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:07:20 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6800)

[ 1263.610822][T15703] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[ 1263.681494][T15722] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:07:20 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa000000)

[ 1263.716410][   T28] audit: type=1800 audit(1596082040.847:661): pid=15714 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15914 res=0
04:07:20 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e22, @broadcast}})
preadv(r0, &(0x7f00000000c0)=[{}, {&(0x7f0000000140)=""/250, 0xfa}, {&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/122, 0x7a}], 0x4, 0x7f0000, 0x0)

04:07:20 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000001040)=[{&(0x7f0000000000)=""/4107, 0xffffff9d}], 0x0, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1263.819377][   T28] audit: type=1800 audit(1596082040.867:662): pid=15717 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15914 res=0
04:07:21 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6c00)

04:07:21 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x10, 0x70bd2a, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000045)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000140)={{0x0, 0xde}, 0x1, 0x3, 0x101, {0x0, 0x99}, 0x3, 0xf38d})
r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00')
sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000180)={0x20, r5, 0x1, 0x0, 0x0, {0xe}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x2}]}]}, 0x20}}, 0x0)
sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r5, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x100}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000401)

04:07:21 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/250, 0xfa}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r1, &(0x7f00000012c0)=[{&(0x7f0000000180)=""/72, 0x48}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/154, 0x9a}], 0x3, 0x1, 0x200)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000001300)={0x10000, 0x6, 0x1, 0xfffffffc})

04:07:21 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4000000)

04:07:21 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
writev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="93d92058e5314a97162d6df3437cd88f595a26723448cc012be25c6c0b64f7299f73dc04aa64f5464d1d3ff97fdebb500bf831c0e1b6f2d580e35a10174fb0dc2e53d10d2c525889f1e719bb8fe46ad9d33bd390c486bf7cd15f359f8185cb0285a8a565ef70a43b7dd759bb05f558238b6eb6be1188517483717abcaadd831f006552fe892b6d2d35e3fa6474d04e7de383e188ef7d8ceeb7420db8137324005ad2fc801a9f9acc073b48c52dbe56a9ad311b5321a26ec7ae3c91e2c2d06b7aec5cf14b4a9ea6189d600368e538840acfa1b48f9d0ffdc04924b555210f4c5e978c64a06c45f78ebcef", 0xea}, {&(0x7f0000000140)="3bbf9547", 0x4}, {&(0x7f0000000180)="6aca89298717962b787c4907915136df3161529cbf5729914b6d56463ee2e0b5cba21761beb8cf1f4b8ae927bf41593a94aea3c8bec16fc63c8ad6e3733407b7eb9d6da04b4c40ce1de499b7c31473d60c7e9a0dca25f6b0454309682d76a4c8020d2bcfbc85af20998cc3c69b28164784b42559d5d1c47f67d972403151dbc516c59f60bd658b382916d264a0b701b0774ace6d50bee4d7bc38170e115f38cf5dbdf5cd6fe1ee454a11a57c39762f105e27570c5cf463f4e1943c524cca32f7e70c175ab8e61b73b3af4ab974ae07e45802", 0xd2}, {&(0x7f0000000280)="a1992687a326d3835250cac4f10d029f86e61f740c4dd26c7e90b147828120982171e5436e23b4ef8c0bdbfc9319653971367a345abf12d23bd441d65efa5a37250a510e9de286e6930b51fcb738b09aa44b11ea520f7858ebe95bbcbf3de029cc3b342a0b58b6fb54133aa0d4e7fe73e3af8143680a21c496848686e94d60b71c328c876481168a69eb224753", 0x8d}, {&(0x7f0000000400)="6a8a008350da4cc9af27d4948092e2b28f16f1c87e9e7eb2", 0x18}], 0x5)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
ioctl$RTC_UIE_OFF(r5, 0x7004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000500)="712fd42470cee29bfe80d1a0c6c5f5c6a96bdc3c957343e7965db51f014f0f305310f8081d4f9b95cbd7657898168d07616f19e06d2ffd59526db7e3388e45bc33e033c82f885b9ac4d655e0af596562aa365d4f1f6d6c9f2003f60b496eeb5a067ed26c80e8d8e29a4f3836cbf42fe7f1a80e274af59d9df802e0c6f2634181b3e44edc5b210f5825c9c6d766a820d04e1d0defa3eced3f09fcfb0fe1d8ca6e8793091c2b6464865671197ed9ad775e663fd143a92e3d2a58401fc0c0df92fc8a1f00ada8210a02dfb532fde36400c17826ccd881c6d14ab442ec3531d2da2a5b0d4945b1d4c12ac5", 0xe9)

[ 1264.138079][T15743] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:07:21 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb000000)

[ 1264.501134][   T28] audit: type=1800 audit(1596082041.637:663): pid=15746 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16380 res=0
[ 1264.570302][   T28] audit: type=1800 audit(1596082041.637:664): pid=15751 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16380 res=0
04:07:21 executing program 4:
r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x10002, 0x0)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000000140)=""/4094, 0xffe}], 0x1, 0x0, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1264.617634][   T28] audit: type=1800 audit(1596082041.687:665): pid=15749 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16376 res=0
04:07:21 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7400)

04:07:21 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=@gcm_256={{0x303}, "00000000c0000300", "ad6be60e03b1c08f34c05b5df63f8fa80f7cdca5df185bebd46daa6c12f086ad", "b1458a90", "a6097bb55915c041"}, 0x38)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f0000000080)={0x0, 0x5, 0x2})
ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000140)={0xa20000, 0xb404, 0x1, <r3=>r2, 0x0, &(0x7f00000000c0)={0x990a75, 0x101, [], @string=&(0x7f0000000080)=0x1f}})
r4 = open(&(0x7f0000000240)='./bus\x00', 0x141042, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, &(0x7f00000000c0))
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2812, r4, 0x0)
uname(&(0x7f0000000180)=""/12)
write$FUSE_DIRENTPLUS(r4, &(0x7f0000000040)=ANY=[@ANYRES64], 0xfd30)
r5 = inotify_add_watch(0xffffffffffffffff, 0x0, 0x20000000)
inotify_rm_watch(r3, r5)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000000)=0x2)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:21 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5000000)

04:07:21 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
writev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="93d92058e5314a97162d6df3437cd88f595a26723448cc012be25c6c0b64f7299f73dc04aa64f5464d1d3ff97fdebb500bf831c0e1b6f2d580e35a10174fb0dc2e53d10d2c525889f1e719bb8fe46ad9d33bd390c486bf7cd15f359f8185cb0285a8a565ef70a43b7dd759bb05f558238b6eb6be1188517483717abcaadd831f006552fe892b6d2d35e3fa6474d04e7de383e188ef7d8ceeb7420db8137324005ad2fc801a9f9acc073b48c52dbe56a9ad311b5321a26ec7ae3c91e2c2d06b7aec5cf14b4a9ea6189d600368e538840acfa1b48f9d0ffdc04924b555210f4c5e978c64a06c45f78ebcef", 0xea}, {&(0x7f0000000140)="3bbf9547", 0x4}, {&(0x7f0000000180)="6aca89298717962b787c4907915136df3161529cbf5729914b6d56463ee2e0b5cba21761beb8cf1f4b8ae927bf41593a94aea3c8bec16fc63c8ad6e3733407b7eb9d6da04b4c40ce1de499b7c31473d60c7e9a0dca25f6b0454309682d76a4c8020d2bcfbc85af20998cc3c69b28164784b42559d5d1c47f67d972403151dbc516c59f60bd658b382916d264a0b701b0774ace6d50bee4d7bc38170e115f38cf5dbdf5cd6fe1ee454a11a57c39762f105e27570c5cf463f4e1943c524cca32f7e70c175ab8e61b73b3af4ab974ae07e45802", 0xd2}, {&(0x7f0000000280)="a1992687a326d3835250cac4f10d029f86e61f740c4dd26c7e90b147828120982171e5436e23b4ef8c0bdbfc9319653971367a345abf12d23bd441d65efa5a37250a510e9de286e6930b51fcb738b09aa44b11ea520f7858ebe95bbcbf3de029cc3b342a0b58b6fb54133aa0d4e7fe73e3af8143680a21c496848686e94d60b71c328c876481168a69eb224753", 0x8d}, {&(0x7f0000000400)="6a8a008350da4cc9af27d4948092e2b28f16f1c87e9e7eb2", 0x18}], 0x5)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
ioctl$RTC_UIE_OFF(r5, 0x7004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000500)="712fd42470cee29bfe80d1a0c6c5f5c6a96bdc3c957343e7965db51f014f0f305310f8081d4f9b95cbd7657898168d07616f19e06d2ffd59526db7e3388e45bc33e033c82f885b9ac4d655e0af596562aa365d4f1f6d6c9f2003f60b496eeb5a067ed26c80e8d8e29a4f3836cbf42fe7f1a80e274af59d9df802e0c6f2634181b3e44edc5b210f5825c9c6d766a820d04e1d0defa3eced3f09fcfb0fe1d8ca6e8793091c2b6464865671197ed9ad775e663fd143a92e3d2a58401fc0c0df92fc8a1f00ada8210a02dfb532fde36400c17826ccd881c6d14ab442ec3531d2da2a5b0d4945b1d4c12ac5", 0xe9)

04:07:22 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_io_uring_complete(0x0)
clock_gettime(0x0, &(0x7f0000000000)={<r1=>0x0, <r2=>0x0})
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
r5 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r5)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x0, [], [{0xfffffe01, 0x8, 0xfffffffffffffeff, 0x1, 0xbc, 0x6}, {0x8ca6, 0x9, 0x7, 0x1, 0x50, 0x9}], [[], [], []]})
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x200004)
sendfile(r5, r6, 0x0, 0x80001d00c0d0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000040)={0x14f, 0x1, 0x4, 0x800, 0x3, {r1, r2/1000+60000}, {0x4, 0x1, 0x4, 0x7f, 0x6, 0x4, "38e8172f"}, 0x7fff, 0x3, @fd=r4, 0x40, 0x0, r6})
r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00')
preadv(r7, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:22 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc000000)

04:07:22 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0xbd56)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:22 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
clock_nanosleep(0x0, 0x1, &(0x7f0000000000), &(0x7f0000000040))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:22 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:22 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7a00)

04:07:22 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6000000)

04:07:22 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', r0}, 0x10)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r1, &(0x7f0000000140)=[{&(0x7f0000004d00)=""/4105, 0x1000}, {&(0x7f0000000000)=""/12, 0xc}, {&(0x7f0000000200)=""/242, 0xf2}, {&(0x7f0000000400)=""/238, 0xee}, {&(0x7f0000000040)=""/158, 0x75}], 0x5, 0x1c, 0x0)
socket$kcm(0x29, 0x7, 0x0)

04:07:22 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5000000)

04:07:22 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x0, 0x4080, 0x0)

[ 1265.472073][T15804] validate_nla: 1 callbacks suppressed
[ 1265.472080][T15804] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:22 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd000000)

[ 1265.576931][T15812] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:22 executing program 4:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$SIOCX25GFACILITIES(r1, 0x89e2, &(0x7f0000000000))
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000100)='uid_map\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:22 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ftruncate(r2, 0x6)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000000400)={[], 0x4, 0x3, 0x2, 0x0, 0x1, 0x4002, 0x3000, [], 0x1})
write$cgroup_devices(r1, &(0x7f0000000000)={'a', ' *:* ', 'rm\x00'}, 0x9)
r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1265.832379][T15819] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:23 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8201)

04:07:23 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7000000)

04:07:23 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe000000)

04:07:23 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x6, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = socket$inet6_mptcp(0xa, 0x1, 0x106)
writev(r4, &(0x7f0000000340)=[{&(0x7f0000002380)="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", 0x1000}, {&(0x7f00000002c0)="68c5d2cef24991a28cfabe1965cbca483de6480b072ee51f883b880a931dea61f8707cd1ba37967860c3ac92cca7295b1117c74567f8e6f26905c88b61156369ca120b3251e89246329368d833ee947e03c207b928cc739cd90e2f909662", 0x5e}], 0x2)
r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00')
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000280)={0x7fffffff, 0x8, 0x3})
sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="2b0ffd18d455000000006700000049fe190000000000"], 0x1c}}, 0x0)
sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r5, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @multicast}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="25727ea53ea5"}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000094}, 0x5)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000000180)=""/114, 0x72}], 0x2, 0x20, 0x4)

04:07:23 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5000000)

[ 1266.369880][T15837] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
04:07:23 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10000000)

04:07:23 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x100000)

04:07:23 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8000000)

[ 1266.605473][   T28] audit: type=1800 audit(1596082043.737:666): pid=15837 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15893 res=0
04:07:23 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
recvfrom$llc(r0, &(0x7f0000000000)=""/64, 0x40, 0x40, &(0x7f0000000040)={0x1a, 0x103, 0x0, 0x4, 0x3, 0x3f, @random="dcdf8864e1b6"}, 0x10)

04:07:23 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x6, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = socket$inet6_mptcp(0xa, 0x1, 0x106)
writev(r4, &(0x7f0000000340)=[{&(0x7f0000002380)="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", 0x1000}, {&(0x7f00000002c0)="68c5d2cef24991a28cfabe1965cbca483de6480b072ee51f883b880a931dea61f8707cd1ba37967860c3ac92cca7295b1117c74567f8e6f26905c88b61156369ca120b3251e89246329368d833ee947e03c207b928cc739cd90e2f909662", 0x5e}], 0x2)
r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00')
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000280)={0x7fffffff, 0x8, 0x3})
sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="2b0ffd18d455000000006700000049fe190000000000"], 0x1c}}, 0x0)
sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r5, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @multicast}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="25727ea53ea5"}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000094}, 0x5)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000000180)=""/114, 0x72}], 0x2, 0x20, 0x4)

04:07:24 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000002280)=""/69, 0x45}, {&(0x7f0000000080)}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/230, 0xe6}], 0x4, 0x1c, 0x0)

[ 1266.903203][T15855] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
04:07:24 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
r2 = syz_open_procfs(r1, &(0x7f0000000000)='autogroup\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:24 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9000000)

04:07:24 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11000000)

04:07:24 executing program 2:
preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f0000000140)=""/214, 0xd6}, {&(0x7f0000000240)=""/99, 0x63}, {&(0x7f0000000540)=""/155, 0x9b}, {&(0x7f0000000380)=""/19, 0x13}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/129, 0x81}], 0x7, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:24 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe0ff7f)

04:07:24 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8000000)

04:07:24 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa000000)

04:07:24 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb000000)

[ 1267.483747][   T28] audit: type=1800 audit(1596082044.617:667): pid=15878 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15809 res=0
04:07:24 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x12000000)

04:07:24 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xf0ff7f)

04:07:24 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe0ff7f)

04:07:25 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x25000000)

04:07:25 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc000000)

04:07:25 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1000000)

04:07:25 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_io_uring_complete(0x0)
clock_gettime(0x0, &(0x7f0000000000)={<r1=>0x0, <r2=>0x0})
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
r5 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r5)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x0, [], [{0xfffffe01, 0x8, 0xfffffffffffffeff, 0x1, 0xbc, 0x6}, {0x8ca6, 0x9, 0x7, 0x1, 0x50, 0x9}], [[], [], []]})
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x200004)
sendfile(r5, r6, 0x0, 0x80001d00c0d0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000040)={0x14f, 0x1, 0x4, 0x800, 0x3, {r1, r2/1000+60000}, {0x4, 0x1, 0x4, 0x7f, 0x6, 0x4, "38e8172f"}, 0x7fff, 0x3, @fd=r4, 0x40, 0x0, r6})
r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00')
preadv(r7, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:07:25 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x64000000)

04:07:25 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd000000)

04:07:25 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2000000)

04:07:26 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1000000)

04:07:26 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7fffe000)

04:07:26 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe000000)

04:07:26 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x3000000)

04:07:26 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb00)

04:07:26 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7ffff000)

04:07:27 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10000000)

04:07:27 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4000000)

04:07:27 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa6040000)

04:07:27 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb00)

04:07:27 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xffffff7f)

04:07:27 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x5000000)

04:07:27 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11000000)

04:07:27 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6800)

04:07:28 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x40, 0x4)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:28 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6000000)

04:07:28 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x700)

04:07:28 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x12000000)

04:07:28 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7000000)

04:07:28 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x101000, 0x0)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x82, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8)
name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="1500000000eb2203d7053047105a3793e6fcc2e595c0472ba91cd46e8ec3bfacdf65e660b8bdc48f50b2a5ad87f04e54008948d62e32130fa44dee320856db109489652bb92e2a943b5723a0db61eb7304b48ceeefcceccf4e732a9b439be3eb44d722b1b710786067"], &(0x7f00000001c0), 0x1800)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r5, 0x5}, 0x8)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000040)=0xfff, 0x4)
r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r7 = open(0x0, 0x0, 0x0)
preadv(r6, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
ioctl$SG_GET_KEEP_ORPHAN(r7, 0x2288, &(0x7f0000000000))

04:07:28 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x25000000)

04:07:28 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4800)

04:07:29 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8000000)

[ 1272.148869][   T28] audit: type=1800 audit(1596082049.287:668): pid=15992 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15970 res=0
04:07:29 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0x4, 0x7})
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:29 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x600)

04:07:29 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x40000000)

04:07:29 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9000000)

04:07:29 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x600)

04:07:30 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000100)='gid_map\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000000)={0x1, 0x1, 0x1c, 0x10, 0x140, &(0x7f0000000140)})
open(0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:30 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:30 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa000000)

04:07:30 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9000000)

04:07:30 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4c000000)

04:07:30 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb000000)

04:07:30 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:31 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x68000000)

04:07:31 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc000000)

04:07:31 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x7a000000)

04:07:31 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6c000000)

04:07:31 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2500)

04:07:31 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd000000)

04:07:31 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x74000000)

04:07:31 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc000000)

04:07:32 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7a000000)

04:07:32 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe000000)

04:07:32 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc000000)

04:07:32 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7fffe000)

04:07:32 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xd000000)

04:07:32 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10000000)

04:07:33 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7ffff000)

04:07:33 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x300)

04:07:33 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11000000)

04:07:33 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x82010000)

04:07:33 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x1200)

04:07:34 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x12000000)

04:07:34 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xffffff7f)

04:07:34 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11000000)

04:07:34 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x25000000)

04:07:34 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xffffff7f)

04:07:34 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x40000000)

04:07:35 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xffffff7f)

04:07:35 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:35 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xffffff7f)

04:07:35 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x4c000000)

04:07:36 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:36 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x68000000)

04:07:36 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(0xffffffffffffffff)
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000180), 0x4)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xc200, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
r5 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r5, 0xc0145608, &(0x7f0000000080)={0x8081, 0x3, 0x2})
ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f00000006c0)={0x0, 0x0, 0xffff96ba, <r6=>0xffffffffffffffff, 0x0, &(0x7f0000000680)={0xa10001, 0x564a, [], @value=0x1}})
r7 = socket$inet6_sctp(0xa, 0x1, 0x84)
r8 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r9=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x82, &(0x7f0000000080)={r9}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000780)={r9, 0x1}, 0x8)
sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000ffdbdf250100000008000200070000003c00018005000200fe000000080003000a010100060005004e220000080006000400000008000700", @ANYRES32=0x0, @ANYBLOB="060000000000080006000003000800"/30], 0x68}, 0x1, 0x0, 0x0, 0x24008040}, 0x20000000)
sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x28, r4, 0x5, 0x0, 0x0, {{}, {}, {0x8, 0x18, {0x0, @bearer=@l2={'eth'}}}}}, 0x28}}, 0x0)
sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r4, 0x200, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x18, 0x17, {0x20, 0x5, @udp='udp:syz1\x00'}}}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x800)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:36 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:36 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6c000000)

04:07:36 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$USBDEVFS_GETDRIVER(r1, 0x41045508, &(0x7f00000000c0)={0x1, "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"})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f0000000000))
r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:36 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x74000000)

04:07:36 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

[ 1279.719579][T16169] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:07:37 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = fcntl$dupfd(r2, 0x0, r1)
r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000004c0)='NLBL_CALIPSO\x00')
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x4c)
ftruncate(r5, 0x200004)
sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0)
r6 = socket$inet6_sctp(0xa, 0x1, 0x84)
r7 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r8=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x82, &(0x7f0000000080)={r8}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000180)={r8, 0xf0f}, &(0x7f00000001c0)=0x8)
sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r4, 0x180, 0x70bd2a, 0x25dfdc00, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4801}, 0x4000000)
sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="000129bd7000fddbdf25010000800800020002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x8801}, 0x0)
sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="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"/358], 0x5c}, 0x1, 0x0, 0x0, 0x40014}, 0x810)

04:07:37 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7a000000)

04:07:37 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:37 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

[ 1280.482825][   T28] audit: type=1800 audit(1596082057.617:669): pid=16187 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15889 res=0
[ 1280.510441][T16175] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:07:37 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:37 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "bf0008", 0x18, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ns={0x87, 0x0, 0x0, @dev, [{0x0, 0x0, "2c8a"}]}}}}}}, 0x0)
open(0x0, 0x507280, 0x18)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1280.614522][   T28] audit: type=1800 audit(1596082057.727:670): pid=16169 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15904 res=0
04:07:37 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7fffe000)

04:07:37 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:37 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:37 executing program 3:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x323040, 0xa)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
perf_event_open(&(0x7f0000000700)={0x5, 0x70, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7ff, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x6}}, 0x0, 0xffffffffffffffff, r1, 0x1)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f00000004c0)='timers\x00')
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x100, 0x0)
unlinkat(r2, &(0x7f00000000c0)='./file0\x00', 0x200)
r3 = socket$kcm(0x10, 0x2, 0x0)
r4 = creat(&(0x7f0000000280)='./file0\x00', 0x1f1)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
close(r4)
socket$nl_generic(0x10, 0x3, 0x10)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000840)=[&(0x7f0000000a80)='\xa11\xc2\x1fQ\x88\xebH\xe7\xcf/\x83\xb3+\xc5\xa0\xa6\xbf\x85\xf0;\xea\x8a\xd5b\xb0\xe7=\xf41\xf5\xb4\xb9\aPk\x94csn\x8bu\bHD\x06\f\xccU\x19\xaa\xe0\xed\x85\xb1%\xd8\x82\xaeW\x8764\x93\xb6`\x90\xb1\x1d\xd6\x91\x9a\xf5I:=\xd9\x98\t\x03\x13\xa4f\x13\xeb\x11\xd5\x17J]\x8b\xc18v\xfc\xa9\xcb|\xd4\x1a\x91\x81c\xeb\r|\xdbo\xa8?\xa8\x192\t\x10\x1bhGZ\xc0\xe7\xc3{b\xc0Z\xe5&\r\n\x858\x94V\x9f\xbah\x8f\x91\xa4\x8a\x90\xa7\x10\x85kYh\xb6\x0f\t0-\x9f@\xc2\xbbR.>\xc5;\xceJ\x14QJ0CrCP\x1e\xea\x8b\xc3z\xb8\x7f+\x94LV&\x8e\xce\xecA\xd6\x12#\xdb\x90\xf9\x9d\x03T\x89[G\xa8\xa4\xa9\xa7r\xd8x(\x9dv9\x16\x1dH=\x82?>-\x84R\x11\x94\x17\x01\x03\xc4\xa3\xb3?\xecyq\x86Y', 0x0], &(0x7f0000000140)=[&(0x7f0000000480)='\xa11\xc2\x1fQ\x88\xebH\xe7\xcf/\x83\xb3+\xc5\xa0\xa6\xbf\x85\xf0;\xea\x8a\xd5b\xb0\xe7=\xf41\xf5\xb4\xb9\aPk\x94csn\x8bu\bHD\x06\f\xccU\x19\xaa\xe0\xed\x85\xb1%\xd8\x82\xaeW\x8764\x93\xb6`\x90\xb1\x1d\xd6\x91\x9a\xf5I:=\xd9\x98\t\x03\x13\xa4f\x13\xeb\x11\xd5\x17J]\x8b\xc18v\xfc\xa9\xcb|\xd4\x1a\x91\x81c\xeb\r|\xdbo\xa8?\xa8\x192\t\x10\x1bhGZ\xc0\xe7\xc3{b\xc0Z\xe5&\r\n\x858\x94V\x9f\xbah\x8f\x91\xa4\x8a\x90\xa7\x10\x85kYh\xb6\x0f\t0-\x9f@\xc2\xbbR.>\xc5;\xceJ\x14QJ0CrCP\x1e\xea\x8b\xc3z\xb8\x7f+\x94LV&\x8e\xce\xecA\xd6\x12#\xdb\x90\xf9\x9d\x03T\x89[G\xa8\xa4\xa9\xa7r\xd8x(\x9dv9\x16\x1dH=\x82?>-\x84R\x11\x94\x17\x01\x03\xc4\xa3\xb3?\xecyq\x86Y'])
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001000)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x3}, {}, {0x4, 0xc}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x4}}]}, 0x34}}, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000240)={0x1, 0x3, 0x1000, 0x6c, &(0x7f0000000100)="42da5590ac86de92e2b64f7f388558057b869fd3ed43a2614c55b3f73fd018e2adaa904227c9883f413887d596e35c29ca51c494819ff4a6e29757bba13782e3b9955096ced346e090bcc4cb522b750ed74d571b4b62d5f3f50b13d441a8dfbf142ae8b387105bf050969210", 0xab, 0x0, &(0x7f0000000180)="1db9a17d68334479bd7ac04c6ef36ed475cc5274bd632943fd684de479682bc58d368cecf1be917933ae38a8101481572160a8ddec9b2203c93ff47ff456ba19ec70b1cdca9eeec20d0320e4fd5be77973070978fd28ce10c09f482e7a79aa21045a6feb9c7b34ba35613335bcbebfe41ede7d90b8947a22de3b0500e65ab79258f9615a4028642d5a4f298a1495d216c85387e3d28bf01b8afda6b8374547ec04c45677113b9a5171fd85"})

[ 1280.895956][T16207] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
[ 1280.933541][T16209] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:07:38 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:38 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f00000000c0)=""/44, 0x2c}], 0x3, 0x0, 0x6)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:38 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7ffff000)

04:07:38 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:38 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:38 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:38 executing program 1:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r0, 0x200004)
sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000040)={0xbe7d, 0x1, 0x4, 0x0, 0x5d7, {}, {0x0, 0x1, 0x4, 0x3, 0x48, 0x26, "a179bfd5"}, 0x2, 0x2, @fd=r0, 0xd, 0x0, r2})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = gettid()
ptrace$setopts(0x4206, r3, 0x0, 0x0)
tkill(r3, 0x40)
ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r3, 0x0, 0x0)
r4 = syz_open_procfs(r3, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:38 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x82010000)

04:07:38 executing program 0:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:38 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x2000, 0x6)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:38 executing program 0:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:39 executing program 0:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:39 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xffffff7f)

04:07:39 executing program 0:
perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:39 executing program 0:
perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:39 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x82, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r5, 0x6, 0xf55e}, &(0x7f0000000040)=0x8)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:39 executing program 0:
perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:39 executing program 5:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = perf_event_open$cgroup(&(0x7f0000000000)={0x4, 0x70, 0x7, 0x0, 0x9, 0x4, 0x0, 0x6, 0x420, 0xe, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x400, 0x81}, 0x2000, 0x7, 0x2, 0x8, 0x3, 0x8, 0x7ff}, 0xffffffffffffffff, 0x9, r1, 0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffd, 0x0, 0xfffffffffffffffe}, 0x0, 0xfffffffffffffffd, r2, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:39 executing program 0:
perf_event_open(&(0x7f0000000700)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:39 executing program 0:
perf_event_open(&(0x7f0000000700)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
fcntl$setsig(r0, 0xa, 0x15)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1282.701614][   T28] audit: type=1800 audit(1596082059.837:671): pid=16262 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=16065 res=0
04:07:40 executing program 0:
perf_event_open(&(0x7f0000000700)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:40 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:40 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
recvmsg$can_raw(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f0000000200)=""/221, 0xdd}, {&(0x7f0000000300)=""/159, 0x9f}], 0x5, &(0x7f0000000440)=""/109, 0x6d}, 0x40)
ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000900000000800000000000000004004000000000080000000000000001010000000021c206dfa200000500000000000000ff010000000000000400000000000000a6a30000000000000100000000000000"])
r3 = syz_open_dev$vim2m(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2)
ioctl$vim2m_VIDIOC_REQBUFS(r3, 0xc0145608, &(0x7f0000000080)={0x0, 0x1})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:40 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000002380)=""/4104, 0x1008}], 0x1, 0x2005, 0x40)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
r5 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r5)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:40 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:40 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/vlan/vlan0\x00')
prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x2)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:40 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

[ 1283.536764][   T28] audit: type=1800 audit(1596082060.667:672): pid=16290 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=16290 res=0
[ 1283.606619][   T28] audit: type=1800 audit(1596082060.687:673): pid=16292 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=16290 res=0
04:07:40 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=<r1=>0x0)
r2 = syz_open_procfs(r1, &(0x7f0000000080)='attr/fscreate\x00')
setsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CURSOR2(r2, 0xc02464bb, &(0x7f00000000c0)={0x2, 0x80000000, 0x40, 0x6, 0xffffccef, 0x8000, 0x0, 0x4, 0x1})
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1283.797886][T16308] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:07:41 executing program 5:
socket$phonet(0x23, 0x2, 0x1)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$kcm(0x10, 0x7, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
close(r1)

[ 1283.860182][T16310] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:07:41 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:41 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x7f, {{0xa, 0x4e1e, 0x2, @empty, 0x7}}, 0x1, 0x1, [{{0xa, 0x4e22, 0x101, @dev={0xfe, 0x80, [], 0x11}, 0x1ff}}]}, 0xfffffffffffffd0c)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:41 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:41 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:41 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xa0080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x75d01, 0x400000000000, 0x0, 0x8, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = syz_open_pts(r2, 0x40)
ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000180))
ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000040)=0x3)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0x1, 0x28, &(0x7f00000000c0)={0x0, <r4=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r4, 0x9, 0x95f7c80249a6be8a}, 0xc)

04:07:41 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:41 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

[ 1284.616183][   T28] audit: type=1800 audit(1596082061.747:674): pid=16333 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16322 res=0
04:07:41 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:41 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/173, 0x2})
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1284.743439][T16343] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:07:41 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

[ 1285.002947][T16343] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:42 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xc0c1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:42 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
sendmmsg(r1, &(0x7f0000000a00)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)="ce7f8f233887314a9b7befc82428d332225c42e46b2f1303621d4e3d39f400ce2643329bd7ef7130041ff4bd0ad48bc9ba3feb964e7f231c37b3840e5a9edf78ab", 0x41}, {&(0x7f0000003380)="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", 0x1000}, {&(0x7f00000000c0)="4965cf85f9bcd74e5ac0108e42f5dd06a923c60ee73a91914f", 0x19}, {&(0x7f0000000100)="19a2d2858c331222c80ab840dbca72d9834014e7117fad4f1f5a71c7b236b26126a94f40217ce7550a15cb99893e36a59dd3be006ed038c5285a7420c4f9b5db1345f6ae3b4d496e8a515c64691b915a32f93625", 0x54}, {&(0x7f0000000180)="1f90a52ad90330995733eecb7b4f5cbdbca6e74427fd69c4ae86161d8256fda07ccf999e86a9a61ddbd3668b913326581ba1f81fa0349a6ef5297d5e0f2b4b58c7685c1867626ec782abf3a765d7a90e4575f7cb2c2698929d2be4c40ffc8966420abb9690d2b688485aaf7034bab205443eb66cda739f02093351e574d355c1c75365746dd77764a64f0646eb28dbd87cd3739305a71ca88936097ec96a7d873df0450c76ae9297f2dde5a6e26ef55666603f7f5eabcf80d1206fb36e1796df09ded4fa6b1df8d233a7cb2fe6a99172e3774f3e2e4013921da1036d387f0ceba61d9d0cf7e9c371", 0xe8}], 0x5}}, {{&(0x7f0000000400)=@pptp={0x18, 0x2, {0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1c8}}], 0x2, 0x2400c091)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
sendmsg$kcm(r2, &(0x7f00000008c0)={&(0x7f0000000780)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null]}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000800)="f341c0f02f2400474a5ae492afafcd12ae948e632a21fe495743323c1c6e26425fb6522a563f61f51aeb588e37ef4ccd3684b5ddcbf5a8c1c936a74da31b0f54d286f5cd069e514461c890a91fdcf8d4dee21b6d8172a745072ee700bb1b2f6d381875d7fdecae6f503bd201b62c118fa7921d70d026ef0a113aa9f6bac82abea2dfa8a153b17300883f80103fa6f19c8fb51c2f27053ff6058cf651db837c5c0085ce94240246e9043761b8", 0xac}], 0x1}, 0x240040c0)

04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

[ 1285.360804][T16365] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[ 1285.444776][T16367] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

[ 1285.583963][T16367] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:07:42 executing program 5:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000001280)=""/4075, 0xfeb}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000180)=""/141, 0x8d}], 0x3, 0x2, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x0, 0x69460df, 0x0)
lseek(r1, 0x1, 0x3)
ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0)

04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:42 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8)
connect$packet(r0, &(0x7f0000000040)={0x11, 0x2, r2, 0x1, 0x7}, 0x14)

04:07:42 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, 0x0, 0x0, 0x0, 0x48000000)

[ 1285.916796][T16388] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:07:43 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, 0x0, 0x0, 0x0, 0x48000000)

[ 1286.089096][T16390] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:07:43 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, 0x0, 0x0, 0x0, 0x48000000)

04:07:43 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:43 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:43 executing program 0:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000001280)=""/4075, 0xfeb}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000180)=""/141, 0x8d}], 0x3, 0x2, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x0, 0x69460df, 0x0)
lseek(r1, 0x1, 0x3)
ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0)

04:07:44 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
sendmmsg(r1, &(0x7f0000000a00)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)="ce7f8f233887314a9b7befc82428d332225c42e46b2f1303621d4e3d39f400ce2643329bd7ef7130041ff4bd0ad48bc9ba3feb964e7f231c37b3840e5a9edf78ab", 0x41}, {&(0x7f0000003380)="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", 0x1000}, {&(0x7f00000000c0)="4965cf85f9bcd74e5ac0108e42f5dd06a923c60ee73a91914f", 0x19}, {&(0x7f0000000100)="19a2d2858c331222c80ab840dbca72d9834014e7117fad4f1f5a71c7b236b26126a94f40217ce7550a15cb99893e36a59dd3be006ed038c5285a7420c4f9b5db1345f6ae3b4d496e8a515c64691b915a32f93625", 0x54}, {&(0x7f0000000180)="1f90a52ad90330995733eecb7b4f5cbdbca6e74427fd69c4ae86161d8256fda07ccf999e86a9a61ddbd3668b913326581ba1f81fa0349a6ef5297d5e0f2b4b58c7685c1867626ec782abf3a765d7a90e4575f7cb2c2698929d2be4c40ffc8966420abb9690d2b688485aaf7034bab205443eb66cda739f02093351e574d355c1c75365746dd77764a64f0646eb28dbd87cd3739305a71ca88936097ec96a7d873df0450c76ae9297f2dde5a6e26ef55666603f7f5eabcf80d1206fb36e1796df09ded4fa6b1df8d233a7cb2fe6a99172e3774f3e2e4013921da1036d387f0ceba61d9d0cf7e9c371", 0xe8}], 0x5}}, {{&(0x7f0000000400)=@pptp={0x18, 0x2, {0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1c8}}], 0x2, 0x2400c091)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
sendmsg$kcm(r2, &(0x7f00000008c0)={&(0x7f0000000780)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null]}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000800)="f341c0f02f2400474a5ae492afafcd12ae948e632a21fe495743323c1c6e26425fb6522a563f61f51aeb588e37ef4ccd3684b5ddcbf5a8c1c936a74da31b0f54d286f5cd069e514461c890a91fdcf8d4dee21b6d8172a745072ee700bb1b2f6d381875d7fdecae6f503bd201b62c118fa7921d70d026ef0a113aa9f6bac82abea2dfa8a153b17300883f80103fa6f19c8fb51c2f27053ff6058cf651db837c5c0085ce94240246e9043761b8", 0xac}], 0x1}, 0x240040c0)

[ 1286.959622][T16410] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
[ 1287.040369][T16411] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
04:07:44 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x325, 0x80, 0x8, {0x200, 0x7ff}, 0x4, 0x81})
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:44 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:44 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:44 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x200000)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/11, 0xb}], 0x1, 0x4, 0x0)

[ 1287.802115][T16429] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:07:45 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:45 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48000000)

04:07:45 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/vlan/vlan0\x00')
prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x2)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:46 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:46 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00')
sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x54, r3, 0x1, 0x0, 0x0, {0x39}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c0, r3, 0x200, 0x70bd2a, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x4c011}, 0x880)
ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000000))
ptrace$cont(0x7, r0, 0x0, 0x0)
r4 = syz_open_procfs(r0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:46 executing program 5:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000000)={0x0, 0xa, [@broadcast, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote, @multicast, @remote, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @multicast, @broadcast, @empty]})
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x4)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1289.820235][   T28] audit: type=1800 audit(1596082066.957:675): pid=16457 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15895 res=0
04:07:47 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00')
sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x54, r3, 0x1, 0x0, 0x0, {0x39}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c0, r3, 0x200, 0x70bd2a, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x4c011}, 0x880)
ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000000))
ptrace$cont(0x7, r0, 0x0, 0x0)
r4 = syz_open_procfs(r0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:47 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000002380)=""/4104, 0x1008}], 0x1, 0x2005, 0x40)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
r5 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r5)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:47 executing program 0:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
fcntl$setsig(r0, 0xa, 0x15)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:47 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)='X', 0x1, 0xfffffffffffffffe)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(0xffffffffffffffff, r1, 0x0, 0x80001d00c0d0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x7f, 0x0, 0x0, 0x7})
r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea2bdc9c1587a050000000000000042e33089754c8107c3cd4623dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb7bb50ec93c152fa483198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b0674cc5c1e298a16324fe27da2a908ba9ff3c009d36d691cc7911219a2fd5d", 0xc0, 0xfffffffffffffffe)
r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd)
keyctl$dh_compute(0x17, &(0x7f0000000080)={r0, r2, r3}, 0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={'md5-generic\x00'}})
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r5=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r5, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r7=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r7)
keyctl$chown(0x4, r0, r5, r7)
r8 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r8, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:47 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$USBDEVFS_GETDRIVER(r1, 0x41045508, &(0x7f00000000c0)={0x1, "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"})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f0000000000))
r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1290.801829][T16480] validate_nla: 1 callbacks suppressed
[ 1290.801851][T16480] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
04:07:48 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000140)={0x1, 0x1, 0x1000, 0x1a, &(0x7f0000000000)="cc5bdf400b68c3bcbc13d11ec597cfb6cc1d5d4295177f230300", 0xa6, 0x0, &(0x7f0000000040)="e6fcca727f57a58559637248e5d2b0706d247115b62d705aa708a8ebdd05b5c96589ad466a06ed984254d55310348553c56503acf8d44248e371a6f8a139122323cc22aaa749291ef05a2d2dad51aac8fa6dc91cb7b774a34a9109c0ee2ba4cef3f2327eff9358b83b4a0c6c8a59dcbae83b39c14d5b467712a4e693c34259d65a06a75031a097c71af2d21aa05ddc2ea2ae6c6b2a94bb6faf2a482fd32a526e6a16ff385619"})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1290.954826][T16486] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1290.995464][T16486] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:07:48 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(0xffffffffffffffff)
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000180), 0x4)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xc200, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
r5 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r5, 0xc0145608, &(0x7f0000000080)={0x8081, 0x3, 0x2})
ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f00000006c0)={0x0, 0x0, 0xffff96ba, <r6=>0xffffffffffffffff, 0x0, &(0x7f0000000680)={0xa10001, 0x564a, [], @value=0x1}})
r7 = socket$inet6_sctp(0xa, 0x1, 0x84)
r8 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r9=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x82, &(0x7f0000000080)={r9}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000780)={r9, 0x1}, 0x8)
sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000ffdbdf250100000008000200070000003c00018005000200fe000000080003000a010100060005004e220000080006000400000008000700", @ANYRES32=0x0, @ANYBLOB="060000000000080006000003000800"/30], 0x68}, 0x1, 0x0, 0x0, 0x24008040}, 0x20000000)
sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x28, r4, 0x5, 0x0, 0x0, {{}, {}, {0x8, 0x18, {0x0, @bearer=@l2={'eth'}}}}}, 0x28}}, 0x0)
sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r4, 0x200, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x18, 0x17, {0x20, 0x5, @udp='udp:syz1\x00'}}}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x800)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:49 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x40000000)

04:07:49 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x40000000)

04:07:49 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x40000000)

04:07:49 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x12)

04:07:50 executing program 0:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000002280)=""/111, &(0x7f0000001240)=0x6f)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f0000001200)=[{&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000000140)=""/4080, 0xff0}, {&(0x7f0000001140)=""/161, 0xa1}], 0x3, 0x1c, 0x3)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000a00)=ANY=[@ANYBLOB="000000013eadca4065d99ad7cdb3c37ab60ea42c17d1f4556290686e833613c69010b0dbf0deeb202cfa4be092eaaf2142f7974f7c1f988377bdb0307c6804b4f589d214017c5217cae84989241b08e8ed62157eb51c25fe000000003bae4c88bad50000000000", @ANYRES16, @ANYBLOB="00032cbd7000fbdbdf2502000000080001000300000008000200060000001c0108801c00078008000600f900000054000780080005009ce7951908000500856f8165080006005b00007269000600a0000000080005003f6c6852080005001ed4602e08000500a5124e2208000600e000000008000500af11974808000600cb000000340007801c0007800800050057a4520d080006007f0000000800050073fa0f77040007802400078008000600dc0000000800060040000000080005009c9a9172080005001a46ee622c000780080005003e58a23b08000500f42337300800060052000000080006004a000000080005008411514c1400078008000500a863b06008004b000000000093ed658f64ec7502ec1f4cd980357f915bef81cb8cd08b28cd73b4e7f670383f40a09b98175f83840d51bf66d234f18681b9105c8d23aa578b26f0a205f0a8ce68ce59b485c1c51d25382186f856550ba75e7343f89c802d229bb15f32134fa5fe0304604b08e3d83f4d18a37e54c61df8e133e39223e9269af419"], 0x140}, 0x1, 0x0, 0x0, 0x4004804}, 0x20044000)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x10)
read$usbfs(0xffffffffffffffff, &(0x7f00000008c0)=""/95, 0x5f)
sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000940)=ANY=[@ANYBLOB="9063caec00000000", @ANYRES16, @ANYBLOB="00042dbd7000ffdbdf25040000007400088044000780080005007c24a91a08000600f9000000080005001579874508000500558a0e2108000600be000000080006008200000008000500a61ba827080006009e0000002c0007800800050038e6103208000500d3c0cc01080005001913ab2e08000600fa00000008000500bd58b8410800020003000000"], 0x90}}, 0x20000011)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="f5318612", @ANYRES16, @ANYBLOB="30ef4172474412aad032a3af33ff7f00000000000019396799a991197dc14eabde3256f1a24031dcd02d8355bbc19393fc2af9cedce2869c423d214fdd2986c6ad5f89f0863889001384555c8100"], 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x0)
sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x20, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008080}, 0x20008814)
sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)={0x80, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x5c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f05b428}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbaa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa6f4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x33e7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd260}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24e92c20}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24411682}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4622}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1adff64a}]}, {0x4}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0xc0}, 0x8000)
sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000024c0)=ANY=[@ANYBLOB="e2f60000", @ANYRES16, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x4000011}, 0x4004)
sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000027c0)={0x90, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x4}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x28, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5cf35fef}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a20ce2}]}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x48010)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000002480)={&(0x7f0000002380)={0x10, 0x0, 0x0, 0x1080000}, 0xc, &(0x7f0000002440)={&(0x7f00000023c0)={0x80, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x20, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x22a7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x29d56854}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2e2e}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000000)

04:07:50 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x300)

04:07:50 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10)

04:07:51 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x10)

04:07:51 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xe)

04:07:51 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x74)

04:07:52 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb)

04:07:52 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xa)

04:07:52 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x9)

04:07:52 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x48)

04:07:53 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x25)

04:07:53 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0xa00)

04:07:53 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x11)

04:07:53 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xc)

04:07:54 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:54 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0xb)

04:07:54 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000240)='maps\x00')
preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo/3\x00')
preadv(r3, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r1, &(0x7f0000000080)={0x10}, r2, 0x3, 0x0, 0x1, {0x0, r4}}, 0x568)
r5 = mmap$IORING_OFF_SQES(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x2000000, 0x10, 0xffffffffffffffff, 0x10000000)
r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0)
r7 = syz_open_procfs(0x0, &(0x7f0000000240)='maps\x00')
preadv(r7, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r8 = syz_open_procfs(0x0, &(0x7f0000000180)='children\x00')
preadv(r8, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, r5, &(0x7f0000000140)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r6, &(0x7f0000000080)={0x10}, r7, 0x3, 0x0, 0x1, {0x0, r9}}, 0x568)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)="18363b3d07389edf290e2356810f999e78224aabf09fd8378a250acb3ef994ed011b689d8a56b732856cfbe628518e3d45c5c84fc710ac6e5c72cff90005a87ff17e444dc29ca6a13e7e3d9b118a01e39d35f6c43c523eda4b20ca9d8bc39f100edb69feb428975bbe6d4757550c56f62a10b3adb05a97a078fe7711373cc2cf9da4f6f91d8e94671e4e50e6ad58a7f4f06ab98d0baec2c7d24b66d73971a628277def1741790dda03338e0f101550ed7dc9a9421c4bc4b4880466bd171487884366d4b828098168558557a434cc00488a8ee133b5fecbcddf855bbe964cbe", 0xdf, 0x8881, 0x1, {0x0, r9}}, 0x7)

04:07:54 executing program 0:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote, 'team0\x00'}}, 0x1e)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4091, 0xffb}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000001c0), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
write$snapshot(r3, &(0x7f00000000c0)="667974018edbb223d0ff657d297a9e9d430ca209b79631c4be7de2ae2420660ebc9a0f90086424684a6d5bb9a0427eb74887e1b625f3196069dbc440838bd33bb8344da5da34b3d830a97c2389464ba2ca9aa6d1de08e5ebcdfba1c96b10495da7b839425f74c263a37782b2630ea52c173854e3dc1c28bbfa6a118dedc40a215e25d5bb89426636eb1b8f59b34954029de0971c901545f98495f6792a1692bc8e4b8ec12da4b0b6664082c89184cb879c94a48b9b22b2150ee4e6eeb5b37433639a67c67b484942ba0484ea9d6632baea6afb00e29dc3975f86c0c5db487f97918b3d69355c1a9324a4ed18", 0xec)
setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000040)=0x80000000, 0x4)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:55 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000240)='maps\x00')
preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo/3\x00')
preadv(r3, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r1, &(0x7f0000000080)={0x10}, r2, 0x3, 0x0, 0x1, {0x0, r4}}, 0x568)
r5 = mmap$IORING_OFF_SQES(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x2000000, 0x10, 0xffffffffffffffff, 0x10000000)
r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0)
r7 = syz_open_procfs(0x0, &(0x7f0000000240)='maps\x00')
preadv(r7, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r8 = syz_open_procfs(0x0, &(0x7f0000000180)='children\x00')
preadv(r8, &(0x7f0000000480), 0x10000000000002a1, 0xe0ff7f, 0x0)
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, r5, &(0x7f0000000140)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r6, &(0x7f0000000080)={0x10}, r7, 0x3, 0x0, 0x1, {0x0, r9}}, 0x568)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)="18363b3d07389edf290e2356810f999e78224aabf09fd8378a250acb3ef994ed011b689d8a56b732856cfbe628518e3d45c5c84fc710ac6e5c72cff90005a87ff17e444dc29ca6a13e7e3d9b118a01e39d35f6c43c523eda4b20ca9d8bc39f100edb69feb428975bbe6d4757550c56f62a10b3adb05a97a078fe7711373cc2cf9da4f6f91d8e94671e4e50e6ad58a7f4f06ab98d0baec2c7d24b66d73971a628277def1741790dda03338e0f101550ed7dc9a9421c4bc4b4880466bd171487884366d4b828098168558557a434cc00488a8ee133b5fecbcddf855bbe964cbe", 0xdf, 0x8881, 0x1, {0x0, r9}}, 0x7)

04:07:55 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x8)

[ 1298.693009][   T28] audit: type=1800 audit(1596082075.827:676): pid=16587 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15932 res=0
04:07:55 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x54084, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:56 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000001c0), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
write$snapshot(r3, &(0x7f00000000c0)="667974018edbb223d0ff657d297a9e9d430ca209b79631c4be7de2ae2420660ebc9a0f90086424684a6d5bb9a0427eb74887e1b625f3196069dbc440838bd33bb8344da5da34b3d830a97c2389464ba2ca9aa6d1de08e5ebcdfba1c96b10495da7b839425f74c263a37782b2630ea52c173854e3dc1c28bbfa6a118dedc40a215e25d5bb89426636eb1b8f59b34954029de0971c901545f98495f6792a1692bc8e4b8ec12da4b0b6664082c89184cb879c94a48b9b22b2150ee4e6eeb5b37433639a67c67b484942ba0484ea9d6632baea6afb00e29dc3975f86c0c5db487f97918b3d69355c1a9324a4ed18", 0xec)
setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000040)=0x80000000, 0x4)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:56 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x40cb00, 0x0)
setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040), 0x4)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00')
sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xbc, r4, 0x400, 0x70bd26, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x11, 0x3ff}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x8e}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0xbb3}, {0x6, 0x11, 0x8}}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4000080}, 0x80)

[ 1299.300958][   T28] audit: type=1800 audit(1596082076.437:677): pid=16613 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15948 res=0
04:07:56 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x88004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:56 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x7)

04:07:57 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
timerfd_create(0x5, 0x800)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x0, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000000c0)=<r5=>0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000400)={0x2, 0x3, 0x8, 0x6, r5})
sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x298}, 0x1, 0x0, 0x0, 0x40}, 0xc1)

[ 1300.158254][T16630] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
[ 1300.170672][T16630] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
04:07:57 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x6)

04:07:57 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x64000000, 0x0)

04:07:57 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0xa000000, 0x0)

04:07:58 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x100)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getpeername$tipc(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:07:58 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x12000000, 0x0)

04:07:58 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x7000000, 0x0)

04:07:58 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000200)=0x8)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:58 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x3)

04:07:58 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000001140)={0x1, 0x0, 0x1000, 0x1000, &(0x7f0000000140)="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", 0xa, 0x0, &(0x7f0000000080)="d085a1a9bb70076f5f56"})
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x80, <r1=>0x0, 0x0, 0x400})
ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0xfffffffffffff801, r1})
open(0x0, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(0xffffffffffffffff, r4, 0x0, 0x80001d00c0d0)
ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00000011c0))
setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f00000000c0)=0x6, 0x4)
preadv(r0, &(0x7f0000001200), 0x0, 0x0, 0x0)

04:07:59 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2)

04:07:59 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f0000000000))

04:07:59 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x2)

04:07:59 executing program 1:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000))
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:59 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000200)=0x8)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:07:59 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$caif_seqpacket(0x25, 0x5, 0x2)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001280)=""/4085, 0xff5}], 0x1, 0x0, 0x10000000)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000080)={0x0, 0x5, 0x2})
ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f0000000040)={0x0, "e5686c6972c1a71b355ad6c09133782799d2ed39ed055846e3846baf50fc1bf8", 0x1})
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r2, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/143}, {&(0x7f0000000200)=""/182}, {&(0x7f0000000400)=""/202}, {&(0x7f0000000500)=""/152}, {&(0x7f0000002d00)=""/4086}, {&(0x7f0000000180)=""/45}, {&(0x7f00000002c0)=""/50}, {&(0x7f00000005c0)=""/127}], 0x10000037, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000780))
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00000006c0)={0x10})

[ 1302.618694][T16688] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
[ 1302.844885][   T28] audit: type=1800 audit(1596082079.977:678): pid=16682 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15795 res=0
04:08:00 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
io_submit(0x0, 0x6, &(0x7f0000000640)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x43c, r1, &(0x7f0000000180)="b4cf1c49b2bef2c7380971f1f4a0235d9d3f23fc684c37f85e41f9a99ffce79005bf7ce35936ac2164b0116a439ee13c9dbc50e2a5d6971fcd", 0x39, 0x1, 0x0, 0x1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000240), 0x0, 0x4, 0x0, 0x7}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000300)="26ba0b2d91ced7506d7204a480438d621d07834c83d5f280a07eeb6f3f5c917ffa549edba66886dbc979b784d92b0ec0288043e80ccea89bc96aeebd6ee011657210f15e97794cc2671d693c1e0f0d1d71caa5f4d3fbaaf6d598acd84db307be37", 0x61, 0x80000001}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x3, 0xffffffffffffffff, &(0x7f00000003c0)="7e1fc19e5151b1da63fd68bdc8da9cbc5348d9c2a769ae0b0c3fa17673", 0x1d, 0x2, 0x0, 0x2, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x3, 0x100, r0, &(0x7f0000000440)="2f63a4efd7c43d012c3d3b0c0212ef75ad724487a931fa1b0df690672b9a5c26a138af4a70e61046f211fa8d49894a2902c73b64228352325a62f843053463cbdfc6eaa067cca949b1329fcc758edd3c999a3bbc2fc1ac2b2385225d80944b5c45046ed9c01fec649cfa42eaef76fc0ea310f82c3041fb2c425fc6952ba14fed519a440705efe5d78dbf9f0e3ccde0e9591159b7b879339b8453ea681b18cba3fae9cc949bda7d6c696cd8357393c207d1c08622ec5bb933f469f7cea26b91af1f2cd41f07fd", 0xc6, 0x9, 0x0, 0x1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x5, 0x800, r2, &(0x7f0000000580)="34d262998c1c38824f2d7038d24ba88c6b08f76758e30420b9396ea881b3353dc0a2bb27c985c34649f3b78f976d0c78ef403564e7d15b8823c08949991d4344401ad5dc5cbbc137a50ae1f7", 0x4c, 0x1, 0x0, 0x2}])
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
r5 = socket$kcm(0x10, 0x2, 0x10)
r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x18, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x0)
sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r6, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x574f}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x41}, 0x20040084)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:00 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000200)=0x8)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1303.451311][T16698] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:00 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_mr_vif\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1303.966674][   T28] audit: type=1800 audit(1596082081.097:679): pid=16701 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15929 res=0
04:08:01 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, 0x20100, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000000)=0x102400, 0x4)

04:08:01 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000200)=0x8)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:01 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x8, 0x1f, 0x9, 0x0, 0x200, 0x24, 0x4, 0x3f, 0x40, 0xff, 0x7f, 0x3, 0x0, 0x570, 0xffffffff, 0x9, 0x40, 0x80, 0xd0, [], 0xff, 0xb534})
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:01 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/udplite6\x00')
ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x6)

[ 1304.638988][   T28] audit: type=1800 audit(1596082081.777:680): pid=16721 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15798 res=0
04:08:01 executing program 1:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000040)=""/174, 0xae}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f0000002d00)=""/102400, 0x19000}, {&(0x7f0000000200)=""/193, 0xc1}], 0x5, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1304.829770][T16735] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:02 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000200)=0x8)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:02 executing program 3:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0)
sendmsg$NFNL_MSG_ACCT_DEL(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c5e1212595eff3312dc2c0000000307010300000000000000000100005646d4e5050c00034000000000000079ee0d00"], 0x2c}, 0x1, 0x0, 0x0, 0x400d0}, 0x20000010)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
openat$userio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/userio\x00', 0x1, 0x0)

[ 1305.390191][   T28] audit: type=1800 audit(1596082082.527:681): pid=16743 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15961 res=0
04:08:02 executing program 3:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f00000000c0)={'bond_slave_0\x00', 0x4})
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = pidfd_getfd(r2, r0, 0x0)
ioctl$HIDIOCGRDESCSIZE(r3, 0x80044801, &(0x7f0000000080))
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=<r4=>0x0)
r5 = syz_open_procfs(r4, &(0x7f0000000040)='children\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:02 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000200)=0x8)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')

04:08:03 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/rfcomm\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000480)={&(0x7f00000001c0)="5243e12334ac5df2c995056cd81f4eb7b515432118e8ee20e22f6793ffeeee44d02210b10ad65f2f846f042cab2b8710a47518d40f4028ff0cfb91ee41b4ac2916cd03f76246c5c28a8779887ea3e29f15c9607bc03c78206cfd6e649e713175d99c8ad095c4adc2b258c30ea9e3cc31538494eb5e9a0ee47e1172319a7fd4e2b77e96306aa9fbda26fef52743a3e0ec10b8f8041c658628b0b777ca62798574", &(0x7f0000000280)=""/227, &(0x7f0000002380)="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", &(0x7f0000000380)="43b4f758b49b1cbdaaeb06203acd2100d36521b6962e730c103d6188a673eef500fb9965f8ae537d2f16318916887ee13b1a341199082f132f9c846244d57768e4b461b45d4d6eb0419eb32a9bc02ed906527e4a373f46a89437e0110673fd6f5bc7dfd856be425e6aa28cf08403ec0dcfa3f27c8adc8a4e5e10e578bfda53fd2dad294381fb10e2689fe7b09956ad0af530343092b6a4b3c0c7dd2c0ce391c5c7d78ea1af5db2e7edf11f691ac79b01c6482590b180eb8e496e850021c989a0a69a26fe1acf3ca5a4246b5abc485780f2e28d05", 0x4}, 0x38)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(0xffffffffffffffff, r1, 0x0, 0x80001d00c0d0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x6, 0xfffffffd}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
r4 = socket$inet6_sctp(0xa, 0x1, 0x84)
r5 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r6=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x82, &(0x7f0000000080)={r6}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000080)={0x0, 0x9}, 0x8)

04:08:03 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000200)=0x8)

[ 1306.401429][   T28] audit: type=1800 audit(1596082083.537:682): pid=16751 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15800 res=0
04:08:03 executing program 3:
perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x20, 0x0, 0x0, 0x81, 0x0, 0x5, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, 0x800001ff, 0x0)
sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="ec000000640400022cbd7000fedbdf258844ad3453f75df4f430ffd8c53045077c22560e870188d130450f9aebc6511a7ee7855702a4396a85d8646b664ed9563069a021d2cb5a08b838196eacd4056572763d17697fb2f43b1a9768a515b522c032d643d2730207c57be9391e8cedbc3ba67a4d319ccb7620f790035725a3e36c184225e129dc30311a2058deb9241a29c4b93544eb4ab635016cf1c405275963f0c70cdfb8fe6c70cb5992ad8a0c922cac35e35794e361b9528ee42a65673bb126a1f4f3e9fdeb5c9e919a428e7b6342e724dbd0fe47632fd973bfb18027e23f0dc44c3751e4466681c1aad04e75170000"], 0xec}, 0x1, 0x0, 0x0, 0xd4}, 0x4080)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f0000000340)=""/20, 0x14}, {&(0x7f0000000380)=""/217, 0xd9}], 0x3, 0xc, 0x0)

04:08:03 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000000))

04:08:04 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(0xffffffffffffffff, r1, 0x0, 0x80001d00c0d0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00')
sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000180)={0x20, r3, 0x1, 0x0, 0x0, {0xe}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x2}]}]}, 0x20}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
getpeername$packet(r5, &(0x7f0000000640)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000680)=0x14)
sendmsg$ETHTOOL_MSG_RINGS_SET(r1, &(0x7f0000000800)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000780)={0x7c, r3, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x8}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x9}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x20000000}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x6}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x5}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xffff}, @ETHTOOL_A_RINGS_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040811}, 0x8000)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:04 executing program 4:
r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000001240)='/proc/capi/capi20ncci\x00', 0x208000, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
r2 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x0)
ioctl$EVIOCSREP(r2, 0x80084503, &(0x7f00000001c0))
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r1, r3, 0x0, 0x80001d00c0d0)
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000002300)={0x0, <r4=>0x0, 0x8})
ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000002400)={r4})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp6\x00')
preadv(r5, &(0x7f0000002380)=[{&(0x7f0000000000)=""/253, 0xfd}, {&(0x7f0000000140)=""/206, 0xce}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)}, {&(0x7f0000002280)=""/77, 0x4d}], 0x5, 0x4000, 0x0)

04:08:04 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
r4 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x2842, 0x0)
ioctl$SNDCTL_SEQ_SYNC(r4, 0x5101)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r3, &(0x7f0000000400)=[{&(0x7f0000000080)=""/127, 0x7f}, {&(0x7f0000000200)=""/179, 0xb3}, {&(0x7f0000000140)=""/12}], 0x3, 0x4, 0x101)
sendfile(r1, r0, &(0x7f0000000000)=0x3, 0x2)
r5 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xa0e8, 0x0)
lseek(r5, 0x92, 0x0)

04:08:04 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1307.186879][T16791] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1307.219513][T16791] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1307.271319][T16791] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1307.337813][T16795] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:04 executing program 1:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$VFIO_IOMMU_MAP_DMA(r1, 0x3b71, &(0x7f0000000000)={0x20, 0x1, 0x4, 0x8, 0x80000000})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x446440, 0x0)
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1307.377161][   T28] audit: type=1800 audit(1596082084.507:683): pid=16793 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15804 res=0
04:08:04 executing program 4:
openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x7a1ec0, 0x4)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SIOCRSSL2CALL(r2, 0x89e2, &(0x7f0000000000)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0})

04:08:04 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x6)
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1000, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x50, 0x0)
r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x6857b21ff1155cc0)
fcntl$lock(r1, 0x6, &(0x7f0000000040)={0x1})
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fcntl$addseals(r2, 0x409, 0xc)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = open(&(0x7f00000009c0)='./bus\x00', 0x0, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:04 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x28, r3, 0x5, 0x0, 0x0, {{}, {}, {0x8, 0x18, {0x0, @bearer=@l2={'eth'}}}}}, 0x28}}, 0x0)
sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r3, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {}, {0x14, 0x18, {0xc00000, @bearer=@udp='udp:syz2\x00'}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
ioctl$VIDIOC_TRY_ENCODER_CMD(r4, 0xc028564e, &(0x7f00000000c0)={0x1, 0x0, [0x0, 0x5, 0x1, 0x6, 0x7, 0x3, 0x9e, 0x2]})
sendfile(r1, r4, 0x0, 0x80001d00c0d0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0)
perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfe, 0xe3, 0x7, 0x4, 0x0, 0x7, 0x4, 0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x100000000}, 0x1000, 0x3ff, 0x0, 0x5, 0x3000000, 0x200, 0x7}, 0x0, 0xb, r5, 0x9)
ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22, @loopback}, {0x1, @multicast}, 0x22, {0x2, 0x4e22, @broadcast}, 'ip6erspan0\x00'})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1307.809223][T16815] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[ 1307.846879][   T28] audit: type=1800 audit(1596082084.977:684): pid=16808 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15802 res=0
04:08:05 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$vim2m_VIDIOC_QUERYCAP(r2, 0x80685600, &(0x7f0000000000))
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1307.955004][   T28] audit: type=1804 audit(1596082085.017:685): pid=16820 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir868284463/syzkaller.uPPc6s/1812/bus" dev="sda1" ino=15957 res=1
04:08:05 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1308.557044][   T28] audit: type=1800 audit(1596082085.687:686): pid=16828 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15794 res=0
[ 1308.651235][   T28] audit: type=1804 audit(1596082085.757:687): pid=16820 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir868284463/syzkaller.uPPc6s/1812/bus" dev="sda1" ino=15957 res=1
04:08:05 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)

04:08:05 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@private2}}, {{@in6=@private0}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8)
preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/165, 0xfffffffffffffeb2}], 0x1000000000000087, 0x3, 0x0)

[ 1308.768768][   T28] audit: type=1804 audit(1596082085.817:688): pid=16834 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir868284463/syzkaller.uPPc6s/1812/bus" dev="sda1" ino=15957 res=1
04:08:05 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20101, 0x0)
faccessat2(r2, &(0x7f0000000640)='./file0\x00', 0x10, 0x800)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
fanotify_init(0x20, 0x2)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ftruncate(r4, 0x10003)
sendfile(r1, r3, 0x0, 0x80001d00c0d0)
r5 = socket$kcm(0x29, 0x5, 0x0)
sendmsg$inet(r5, &(0x7f0000000600)={&(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)="be82b99cd1dc7b0eb784250dd8a9a10e098e6851f6a3773047c8fa363a1a990e3d6aaf023a1b2ed1477aa52ee79bb4dcfcaa4a943a8e0b3585781c1506e3912a66a0c2a472e5e5fc1f3282163938630e06e2a57dac6012e14b6844e290fe9665ec3d1d4b96c78ef82785bab5fafd38ef1e4fa104d8c19eb8d67a81f2f840bcc7db2528a5be98a71a04b206fa46bb4a10caedad82c393754054a15057f8445abbe5da0c5101879c512ce67f4e319448b4fe27e0f51dbe9a0c9d7d157d8efc29c0c3fcd00d7661872099ed796925eba5bc79d2fd", 0xd3}, {&(0x7f0000000240)="c908d83b9c82ffec4218a62601c9c88066aaa0e076175d24ee7ab804c66291b2bfcb88c00f111c1b062924bb44f881a4e30c8d857e45d8b304c24c6183435edc44d9d57ebd860fbf1a5c07152f680f14419e380935fbef7ede3393976fa62d3cd3b1a6e1573bdad6f54a8b3b9dd2064616b73fd85cb255f2e3820401587700c010d4999e03464134c84575992b02ef8e29f1e08bf5be173329b79eb16379f2918439d829129d99eaf7f4d594f12b4f31a0d49ea31dda55f21a6e335cbc16fa2a098c559faa0398d62de4f6e43a7411957b16", 0xd2}, {&(0x7f0000000080)}, {&(0x7f0000000680)="e7f5dcd60000000000af32e0285a60d8a6b73249710043e8474381a68f1cef17097086ff74b4bfe3b5b94739f445a37bdafea6a57fa85f38ab15281ce58de0c3db7dd26d1fdf58e19331daf6c3de3433", 0x50}, {&(0x7f0000000780)="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", 0x1c4}, {&(0x7f0000000380)="85931e350d69d7edfed889a53791cbaaa6008e66e0f92c56300e2c092ddcd0328a4251c30bd15d395d2fd9ed3675a9eb298c017c3b4c498ee0ded8c8e5f3fed05785c301ee7166e047d5e04dcd42712bd6aa21f81d67f7796db63ba21b0ede9d0f1be5c96ed0f77d69ee0b7d5e1802581d0c68d3bae3f2ff2eb83aff5caff7025873dd5777f5ef1376", 0x89}, {&(0x7f0000000440)="9f398055a499cc1d4da12e9ec3d65d983041973f94c6a104bd9e2a537ccfc759beacdbefe342d2d4deea22a667bf70badac230d8b04166224eb49e95208419b47e57fa394ec6f39f20292cba5b67254cbab823bee71c800ff5012efcdf2729bed7b5e43cfce534c79b62e7d42476c77f41f0eae7b16fd433f99642ccb50a0707d0ebb6f2c175b26ed61141998cb6ae0427298a0b676edbb38f86b8c4fd4a12de0f27228b7c9a0d3f708d95f0ae9e847a3d8d6dee46e571dc888c4dd12a320abe47342493", 0xc4}], 0x7, &(0x7f00000005c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010101}}}], 0x20}, 0x40)
fchmodat(r3, &(0x7f0000000000)='./file0\x00', 0x20)
write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002d00)={0x8, {"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", 0x1000}}, 0x1006)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:06 executing program 3:
perf_event_open(&(0x7f0000000700)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000140), 0x9}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vim2m\x00', 0x2, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000040)=0x68)

04:08:06 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000240)=""/227, 0xe3}], 0x2, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$SOUND_OLD_MIXER_INFO(r1, 0x80304d65, &(0x7f0000000000))
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1308.894992][T16845] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1308.956566][T16845] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1309.008026][T16854] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:06 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
ioctl$HIDIOCGFLAG(0xffffffffffffffff, 0x8004480e, &(0x7f0000000000))
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'vlan0\x00', {0x2, 0x4e24, @remote}})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:06 executing program 4:
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$SOUND_PCM_READ_RATE(r3, 0x80045002, &(0x7f0000000040))
ptrace$cont(0x7, r1, 0x0, 0x0)
fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x1, 0x4, 0x3, 0x20, r1})
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1309.101628][T16856] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1309.131620][T16857] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:06 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

04:08:06 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)

[ 1309.778880][   T28] audit: type=1800 audit(1596082086.917:689): pid=16866 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16177 res=0
04:08:07 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xf}, 0x0, 0x4000000000000, 0x0, 0x2, 0xba3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1\x00', 0x2, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:07 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1013}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
fcntl$notify(r0, 0x402, 0x8)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:07 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0xc40c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x5, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
migrate_pages(r2, 0x8, &(0x7f0000000040)=0x512c, &(0x7f00000000c0)=0x4)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000000100)=""/171)
sendfile(r1, r3, 0x0, 0x80001d00c0d0)
accept$alg(r3, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:07 executing program 1:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x4)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000001280)=""/4088, 0xff8}, {&(0x7f0000000000)=""/22, 0x16}], 0x2, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:07 executing program 4:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00')
sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000d40)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0904000000000000000001000000140040d3dcac00002c00088028000080240003ffffffffffff01000000ffffffffffffff00"/66], 0x54}}, 0x0)
sendmsg$WG_CMD_GET_DEVICE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00002dbd70bf07788f89ff56d6f49b35c76091089f2500000000060006004e2400000800050000000000"], 0x24}, 0x1, 0x0, 0x0, 0x20000004}, 0x90)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:07 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}, 0x5a050, 0x40000000000000, 0x0, 0x0, 0xebad, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
socket$bt_hidp(0x1f, 0x3, 0x6)
ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000000)={0xb82d, 0x20363159, 0x3, @stepwise={0x1f, 0x4, 0x66f, 0x1, 0x5, 0x21}})

04:08:07 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000240)=0xe2a2, 0x4)

[ 1310.669671][   T28] audit: type=1800 audit(1596082087.807:690): pid=16891 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16273 res=0
04:08:07 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:08 executing program 4:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000000180), 0x1000000000000152, 0x0, 0x80000000)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r2 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="4fcebf7c72345989d2251eebf287d3e814dff5864eb020a600c6120acaafcb8ffd33fda8f61ab9a73de2bfbf4fe0b97d2f9efcd417417ba32fd9ee4ce6ee1e5351ffb0d7083ff0d4858aa3c6d43d0b18d8c1339c0d3bc0d29a6ea2795f4df32f487e36bdb2bbbbf4a5b3482d7f44", 0x6e, 0xfffffffffffffffa)
getpid()
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x155242, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)
bind$rose(r3, &(0x7f0000000180)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00')
preadv(r4, &(0x7f0000000500), 0x37d, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x1000, 0xffffffffffffffff, 0x0)
keyctl$update(0x2, r2, &(0x7f0000000140)="b09d4cc7f1", 0x5)

[ 1310.924195][   T28] audit: type=1800 audit(1596082088.057:691): pid=16900 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16305 res=0
04:08:08 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = getpid()
r1 = syz_open_procfs(r0, &(0x7f0000000100)='limits\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xc65, 0x280000)
r3 = socket$kcm(0x10, 0x2, 0x0)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
getsockopt$IP_SET_OP_GET_BYINDEX(r4, 0x1, 0x53, &(0x7f00000000c0), &(0x7f0000000140)=0x28)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8)

04:08:08 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/149, 0x95}, {&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000200)=""/122, 0x7a}], 0x4, 0x4000, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000002c0)={0x1, 0x0, 0x2}, 0x8)

04:08:08 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)=""/242, &(0x7f0000000140)=0xf2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:08 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:08 executing program 3:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@assoc_value={0x0, 0x3d}, 0x8)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r5, 0x8, 0x80, 0xfffffa79}, &(0x7f0000000100)=0x10)
preadv(r0, &(0x7f00000017c0), 0x0, 0x0, 0x0)

04:08:08 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:08 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(0xffffffffffffffff, r2, 0x0, 0x80001d00c0d0)
r3 = socket$kcm(0x10, 0x2, 0x10)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x18, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x0)
sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000780)={&(0x7f00000006c0)={0xa8, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfd}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0xa8}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000600)={0x4daf, 0x7, 0x0, 0x7, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}]})
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r5 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r5, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r5, &(0x7f0000000400)=[{&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000140)=""/127, 0xffffffffffffff92}], 0x3, 0x4000, 0x0)

04:08:08 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/llc/socket\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4821, 0x0)
r2 = creat(&(0x7f0000000180)='./file0\x00', 0x1b7)
ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f00000000c0))
ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000000)={0x0, 0x81, 0x6})
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000000)={0x0, 0x1, 0xffffffffffffffff, 0xd, 0x80000})
r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x533341)
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x0, r3, 0x4, 0x80000})
ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f0000000000))
ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f0000000000))
ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000000)={0x0, 0x0, 0xc9f})
r4 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r4, 0xc0145608, &(0x7f0000000080)={0x0, 0x5, 0x2})
ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000100)={0x8001, 0x100000001, 0x5e, 0x1f, 0x6, 0x5749})
ioctl$VIDIOC_REQBUFS(r4, 0xc0145608, &(0x7f00000000c0)={0x800, 0xc, 0x4})
tee(r1, r2, 0xffff, 0x1)

04:08:09 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x101)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
fcntl$setown(r1, 0x8, r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r1, r3, 0x0, 0x80001d00c0d0)
setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:09 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2000, 0x0)
write$P9_RWRITE(r0, &(0x7f0000000040)={0xb, 0x77, 0x2, 0x28}, 0xb)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:09 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/254, 0xfe)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:09 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:09 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000000)={0x3ff, 0x7e2, 0x7})
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r2 = socket$can_bcm(0x1d, 0x2, 0x2)
dup(r2)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:09 executing program 4:
openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x10b, 0xf}, 0x18)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:09 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
creat(&(0x7f0000000140)='./bus\x00', 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$NBD_DO_IT(r3, 0xab03)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
read$alg(r1, &(0x7f0000000140), 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f0000000240)=""/153, 0x99}], 0x2, 0x0, 0x0)

04:08:09 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000000)=""/2, 0x2}], 0x2, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x14)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SNDCTL_FM_4OP_ENABLE(r2, 0x4004510f, &(0x7f0000000080)=0x9)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:10 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/152, 0x98}, {&(0x7f0000000140)=""/243, 0xf3}, {&(0x7f0000000240)=""/103, 0x67}], 0x3, 0x0, 0x7fffffff)

[ 1313.038916][   T28] audit: type=1800 audit(1596082090.177:692): pid=16974 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16355 res=0
04:08:10 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:10 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0xffffffffffffffdb)
r4 = accept$netrom(r0, 0x0, &(0x7f0000000080))
r5 = socket$inet6(0xa, 0x80000, 0x3f)
close(r5)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./bus\x00'}, 0x10)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r5, r6, 0x0, 0x80001d00c0d0)
ioctl$SNDCTL_DSP_GETOSPACE(r6, 0x8010500c, &(0x7f0000000180))
io_uring_register$IORING_REGISTER_FILES_UPDATE(r2, 0x6, &(0x7f0000000140)={0x4, 0x0, &(0x7f00000000c0)=[r3, r4, r0]}, 0x3)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:10 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000140)={0x2, 0xb, 0x4, 0x4, 0x81, {0x77359400}, {0x3, 0x2, 0x3f, 0x0, 0x0, 0x1, "7217fa7d"}, 0x800, 0x4, @planes=&(0x7f00000000c0)={0x7, 0x5, @mem_offset=0x7, 0xc8d}, 0x3})
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x4, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000002cb0000000000073014300000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x5, 0x3e2, &(0x7f00001a7f05)=""/251}, 0x34)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r3, 0xc0, &(0x7f0000000240)={0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r4}, 0xc)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r0, r2, 0x0, 0x8, &(0x7f0000000040)='@\\(:U]}\x00', r4}, 0x30)
r5 = gettid()
ptrace$setopts(0x4206, r5, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:10 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1)
r2 = socket$rds(0x15, 0x5, 0x0)
r3 = dup2(r1, r2)
bind$nfc_llcp(r3, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "e6f30c442848916cf46465d4faab740e103cb2aa0100000063eec4c87d263fb205000000e2b925324361dc00"}, 0x60)
bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x16, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="095218000800fb00182a0000", @ANYRES32, @ANYBLOB="000000000900000018250000", @ANYRES32, @ANYBLOB="0000000007000000ff7706000000000018240000", @ANYRES32, @ANYBLOB="0000000005000000c20ae0ff000000009500000000000000"], &(0x7f0000000300)='GPL\x00', 0x3, 0x9a, &(0x7f0000000700)=""/154, 0x40f00, 0x1, [], 0x0, 0x4, 0xffffffffffffffff, 0x8, &(0x7f0000000440)={0x1, 0x1}, 0x8, 0x10, &(0x7f00000007c0)={0x2, 0x6, 0x1, 0x6}, 0x10, 0x0, r3}, 0x78)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x2, 0x5, &(0x7f0000000000)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @generic={0x5, 0x5, 0xc, 0x8, 0x7}, @map_val={0x18, 0x5, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81}, @ldst={0x2, 0x0, 0x1, 0x2, 0x4, 0xffffffffffffffc0, 0x4}], &(0x7f0000000040)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000002d00)=""/4096, 0x41000, 0x3, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x6, 0x2}, 0x8, 0x10, &(0x7f00000000c0)={0x1, 0x8, 0x1, 0x10000}, 0x10, 0x0, r5}, 0x78)
fcntl$notify(r0, 0x402, 0x80000020)
r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r6, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:10 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000040)=""/9, &(0x7f0000000080)=0x9)
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fdatasync(r3)
ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r2)
getpeername$unix(r1, &(0x7f0000001140), &(0x7f00000000c0)=0x6e)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:10 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)

04:08:10 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1313.618332][T17003] validate_nla: 12 callbacks suppressed
[ 1313.618339][T17003] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:10 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:11 executing program 4:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000000)=""/193)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1313.923305][T17008] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:11 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
pipe(&(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="580000000206030000000000000000000000000012000300686173683a6e65742c706f727400000005000400000000000900020073797a3100000000050005000200000005000100060000000c000780080006"], 0x58}}, 0x0)
write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1314.001250][   T28] audit: type=1800 audit(1596082091.137:693): pid=17003 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15778 res=0
04:08:11 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x63)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000000)='net/fib_trie\x00', 0x0, r1)
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(0xffffffffffffffff, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x80003, 0x6b)
r4 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', <r5=>0x0})
bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14)
getsockname$packet(r4, &(0x7f0000000500)={0x11, 0x0, <r6=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'syztnl2\x00', r6, 0x29, 0x1, 0x5, 0x78fe, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @rand_addr=' \x01\x00', 0x80, 0x10, 0x9, 0x5}})

[ 1314.214274][   T28] audit: type=1800 audit(1596082091.347:694): pid=17021 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16366 res=0
[ 1314.266140][T17029] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:11 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fcntl$getflags(r1, 0x401)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000000)="8c7d954874bbdc33a847b6c7cf65e02c419133f577ea285ff70a12e1fc322b2dfd5a7dc6188e781d769ae9ba7614ca983bfdfe1e9d1c4f6d98e4c3469c009140ca7caf72f8901414209479065ec763028932ce7bab44256110899193044c0a9176fe9265", 0x64)

[ 1314.425159][T17034] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1314.453492][T17033] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:11 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)

04:08:11 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x4000, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1314.618969][T17035] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:11 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4088, 0xff8}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000000)=""/60)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1314.664063][   T28] audit: type=1800 audit(1596082091.797:695): pid=17033 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16366 res=0
04:08:12 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002300)='/dev/vcsu\x00', 0x410340, 0x0)
ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, &(0x7f0000003540)={0x18, 0x21, &(0x7f0000003480)="914d531f6a1c444e04fb33cae602fb2dd0423751d7adabfdee09c0012a55e5bff92cdd0d86dc2eb1a9d254342af8d0ebe1b6e2654627eb1ec71b2394168adf12bf28cc659674daf40cce31c64671baccb52931042608a1e049ab918b4b651a2f656dc35caf4f41d981ea9202b5d45096e4e0d1f1102ccd9fae5105246cff8eb91024839d1506af47b3509c9243c789e00b7da55ee9643a347bc7380094df91921941aee2b572b0d945fa22d85a2e55aa703228fdcc0aea7447f9ae33", {0x100, 0x10000, 0x34343459, 0x9, 0x8000, 0x8, 0x5, 0xb6f8}})
preadv(r0, &(0x7f0000002280)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000000040)=""/138, 0x8a}, {&(0x7f0000001140)=""/172, 0xac}, {&(0x7f0000001200)=""/27, 0x1b}, {&(0x7f0000003380)=""/194, 0xc2}, {&(0x7f0000001240)=""/4, 0x4}], 0x8, 0x1c, 0x400000)

[ 1314.954093][   T28] audit: type=1800 audit(1596082092.087:696): pid=17046 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16257 res=0
04:08:12 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x101080, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000000))
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:12 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
ioctl$SCSI_IOCTL_TEST_UNIT_READY(r0, 0x2)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SNDCTL_DSP_SUBDIVIDE(r2, 0xc0045009, &(0x7f0000000000)=0x7f)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f0000000000), 0x0, 0x0, 0x0)
writev(r2, &(0x7f0000000380)=[{&(0x7f0000000040)="73425e8782821e912239faf7a3175cc175cf6c46b10328522cc559ed8e6eb9a394bbbe3878d5ec4a495ef03139638ada29e10db9814ea3b8bc13bba1eb327a0ed5ecf0910b8fc02f590f31d437225041314f0f152b545d3786f7ab3b2fe7663b7747fae9daad58a11295d844d7f8cf2e9ecb8492c624fdfb4950558cc187b9c8", 0x80}, {&(0x7f0000000140)="7e805ac939ecaa261275b3836f4a586768cbb803928ed33039090ec4ee9ffb828b2139a18af3b5c1021d9db3368c29e01976ce6a9cc1b9b126b498c972c9f6820c45cbf72837b8112389be4259b67d25f5083c2c7a0a84acf3c4247b03771602865bfb29bb5751b957b9a93e064fdc385f5499445328939309e78f4c1cfa2d64311fd353ac40f05fd31c1a8cb1e041b4ddc144782193c610b73818024b6de3ef8795b2d5ffa8da7c91d408a2d13d961dda0b02d0baa0bf29838b063cf7a2127a0f95ef64ddc874dd93bb6d7d312e3fc71a75b88350283750feb5b97e7ab15473feeb7395545b", 0xe6}, {&(0x7f0000000240)="c745ca5af5b676babfeddb200a45f019397547f92084aa1134c903950f76f22959758ae0851d23044e18fc4f3360e54b58f5b9140b323f9a234dca9c7b997e427edd83b344fb49668497b430e68a1f4b41a6e6e144f0bba3571c4744b5002fc50a30bb2f7d2cb86b6cb34a7da7e3955fc2a26dcf83a6c754dc3a801b86155f", 0x7f}, {&(0x7f00000002c0)="526a31c17a12ffac196ed7f55cb4e78cb7679a3b503c1dbd6f8cb59fd43e2b026b57c8bcbb9bd294f0febd99a71e1dab8431800a06ad0b59b3d29e4c3483b4b6e2b5633a6c43bbb66999459ee3b680793b018af4f1f48b9c", 0x58}, {&(0x7f00000000c0)}, {&(0x7f0000000340)="c0b9730914514f2fc04a8eba8626394dfff7edf1748cc6499d9349a689232ff316117bf4491d9b240114c6c11ab5a221ee80e95f16b4eeee", 0x38}], 0x6)

[ 1315.166323][   T28] audit: type=1800 audit(1596082092.297:697): pid=17056 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15958 res=0
04:08:12 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x3, @empty, 0x2d93}, 0x1c)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fcntl$dupfd(r1, 0x406, r2)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$SIOCX25SCUDMATCHLEN(r4, 0x89e7, &(0x7f00000000c0)={0x80})
r5 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r5, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
write(r5, &(0x7f0000000080)="e10fba54776c402d7c94cd07d2ef45b3e02366f197fda2", 0x17)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:12 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000000)=""/120, 0x78}, {&(0x7f0000000140)=""/244, 0xf4}, {&(0x7f0000000240)=""/155, 0x9b}, {&(0x7f0000000080)=""/41, 0x29}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/152, 0x98}, {&(0x7f0000000480)=""/203, 0xcb}, {&(0x7f0000000580)=""/130, 0x82}], 0x8, 0x800006, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x82, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000a00)={<r6=>r5, 0x10000}, &(0x7f0000000a40)=0xc)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000a80)={r6, 0x4, 0x3, [0x8, 0x1, 0x8000]}, 0xe)
r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000006c0)='NLBL_CIPSOv4\x00')
getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000b00)={@ipv4={[], [], @empty}}, &(0x7f0000000b40)=0x14)
ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000b80)=""/77)
sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000009c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000980)={&(0x7f0000000700)={0x258, r7, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x4c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x3}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0xec, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x40b8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4ca35e3e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x49484727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6de9c99}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5992476}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa9dd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x43bf19fa}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58d6203}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ca9f6e5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa2d6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7ecd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x499eb878}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4cf77dcf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d2bcb15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4c54}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xab93e5b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x98ba}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xffff}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd39}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5874}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4e8f}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3dba}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1dcb1182}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5d76d121}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x351898cd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b9eb057}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x94, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6458917d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59b4e55a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e3580c9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ff0cace}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x51315d42}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x372e3267}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x61190f94}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9c433eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xeb90916}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x51}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x77512702}]}]}]}, 0x258}}, 0x4000040)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1315.367016][   T28] audit: type=1800 audit(1596082092.497:698): pid=17061 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15966 res=0
[ 1315.400291][T17067] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:08:12 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)

[ 1315.429237][T17067] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:08:12 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="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"])
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
r2 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r3=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x82, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={r3, 0x4, 0x1, 0x101}, 0x10)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x200004)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
ioctl$KVM_NMI(r5, 0xae9a)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x0, 0x1000, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)

[ 1315.510177][T17073] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1315.569035][   T28] audit: type=1800 audit(1596082092.707:699): pid=17066 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16384 res=0
04:08:12 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00')
sendmsg$IPSET_CMD_HEADER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, 0xc, 0x6, 0x801, 0x0, 0x0, {0x1, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x404c011}, 0x4000045)
prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000040)="5e661827cfe6947a31af95918c37f3498edb9936", 0x14)
ioctl$SNDRV_PCM_IOCTL_UNLINK(r1, 0x4161, 0x0)

[ 1315.628319][T17076] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1315.657398][   T28] audit: type=1800 audit(1596082092.787:700): pid=17073 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15688 res=0
04:08:12 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bsg\x00', 0x60040, 0x0)
sendmsg$NFT_MSG_GETTABLE(r2, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x2c, 0x1, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0xa}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000800}, 0x1)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000200)={0x0, @aes128})
setxattr$security_capability(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x8, 0x2}]}, 0xc, 0x3)
ftruncate(r3, 0x200004)
sendfile(r1, r3, 0x0, 0x80001d00c0d0)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
close(r4)
ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000000))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r5 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8, 0x102)
unlinkat(r5, &(0x7f0000000180)='./bus\x00', 0x200)

[ 1315.817318][   T28] audit: type=1800 audit(1596082092.947:701): pid=17079 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15962 res=0
04:08:13 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000140)={0x6, {{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x3e}, 0x5}}, {{0xa, 0x4e23, 0xfffffff9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x2}}}, 0x108)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1316.062059][   T28] audit: type=1800 audit(1596082093.197:702): pid=17088 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16257 res=0
04:08:13 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
clone3(&(0x7f0000000340)={0x20002000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x2a}, &(0x7f0000000100)=""/248, 0xf8, &(0x7f0000000200)=""/196, &(0x7f0000000300)=[r1], 0x1, {r3}}, 0x58)
r4 = syz_open_procfs(r1, &(0x7f0000000000)='attr/fscreate\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:13 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps_rollup\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0)

04:08:13 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='syscall\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:13 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:13 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, 0x4)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:13 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x84000, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:13 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
write$P9_RFLUSH(r2, &(0x7f0000000000)={0x7, 0x6d, 0x2}, 0x7)

04:08:14 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r1 = fcntl$getown(r0, 0x9)
r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_mr_cache\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FIBMAP(r3, 0x1, &(0x7f0000000000)=0x4f)
open(0x0, 0x0, 0x0)
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:14 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
r1 = dup(r0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000080)=0x9, 0x4)
msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4)
getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
ftruncate(r5, 0x600003)
sendfile(r4, r5, 0x0, 0x80001d00c0d0)
ioctl$SOUND_MIXER_READ_VOLUME(r5, 0x80044d04, &(0x7f0000000000))

04:08:14 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:14 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:14 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080))
timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=<r1=>0x0)
timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
r2 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0)
flock(r2, 0x1)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
flock(r3, 0x2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r4 = open(0x0, 0x0, 0x0)
getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:14 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1317.682184][   T28] audit: type=1800 audit(1596082094.817:703): pid=17129 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=15789 res=0
04:08:14 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:15 executing program 2:
getcwd(&(0x7f0000000140)=""/4096, 0x1000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:15 executing program 2:
ioctl$SNDCTL_SYNTH_INFO(0xffffffffffffffff, 0xc08c5102, &(0x7f0000000000)={"a0cd52a858fd8bb82ac0c52a07002c4e89074bf453e5796a22799a205f12", 0x8000, 0x2, 0x401, 0xfffffff8, 0x1, 0x8, 0x9, 0x6, [0x800, 0x7023, 0x3, 0x2, 0x5, 0xfffffffe, 0x4, 0x9, 0xffffff7f, 0x8001, 0x10000, 0x2, 0x67, 0xff, 0xffffadff, 0x33b990bb, 0xc6, 0x6, 0x3]})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)
ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000000)={0x10001, 0x409b555b})

04:08:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
r2 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r3=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x82, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@assoc_value={r3, 0x4}, 0x8)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
getsockopt$PNPIPE_HANDLE(r4, 0x113, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r5 = socket(0x10, 0x2, 0x0)
getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r6=>0x0}, &(0x7f0000cab000)=0xc)
setgroups(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="020000009952000000000000040000000000000008000000", @ANYRES32=r6, @ANYBLOB="10000100000000002000000000000000"], 0x2c, 0x0)
r7 = socket(0x1, 0x2, 0xfffffffe)
getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r8=>0x0}, &(0x7f0000cab000)=0xc)
chown(&(0x7f0000000000)='./file0\x00', r8, 0x0)

04:08:15 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:15 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)}, 0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0))
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000040)=<r4=>0x0)
r5 = syz_open_procfs(r4, &(0x7f0000000140)='ns\x00')
preadv(r5, &(0x7f00000017c0), 0x0, 0x4000, 0xffffffff)
r6 = syz_genetlink_get_family_id$netlbl_mgmt(0x0)
sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r6, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080)
sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="40ec0000", @ANYRES16=r6, @ANYBLOB="000429bd7000ffdbdf2507000000070001006e73000008000c000100000014000600ff02000000000000000000000000000106000b0026000000"], 0x40}, 0x1, 0x0, 0x0, 0x404c804}, 0x404c000)

[ 1318.389839][T17165] sctp: [Deprecated]: syz-executor.2 (pid 17165) Use of struct sctp_assoc_value in delayed_ack socket option.
[ 1318.389839][T17165] Use struct sctp_sack_info instead
[ 1318.461478][   T28] audit: type=1800 audit(1596082095.597:704): pid=17165 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16384 res=0
04:08:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:15 executing program 4:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0xfffffe25, &(0x7f00000001c0), 0x0, 0x0, 0x5f}, 0x8090)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:15 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1318.710230][T17181] validate_nla: 7 callbacks suppressed
[ 1318.710238][T17181] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:08:16 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
lsetxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'L+', 0x1ff}, 0x16, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x3, 0x20341)
connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0x4c9, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}, 0x1c)
getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000000c0)=0x6, &(0x7f0000000140)=0x1)

04:08:16 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:16 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x4000)
r4 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000000)={@private1={0xfc, 0x1, [], 0x1}, 0x0, 0x0, 0x1, 0x1, 0xfffb, 0x0, 0x400000000}, 0x20)
r5 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00')
sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x4000000000dc)
r6 = dup2(r4, 0xffffffffffffffff)
sendmsg$SMC_PNETID_FLUSH(r6, &(0x7f0000003800)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000037c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800046e8248a9a55256f31fd33ff774512643fe74e0efd5743e19a3b2808cae02000000000000003ea82f1ce8ec3d370738422ba201796817c739110be65d00ace208929737260bbd0af1470502c826a14ad6f40c", @ANYRESOCT=r2, @ANYRESOCT=r3, @ANYRESDEC=r4, @ANYRES16], 0x28}, 0x1, 0x0, 0x0, 0x809}, 0x4004800)
r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440)='NLBL_UNLBL\x00')
sendmsg$NLBL_UNLABEL_C_STATICADD(r2, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f0000000780)=ANY=[@ANYBLOB="640000007b9ffa0800000022647f8c", @ANYRES16=r7, @ANYBLOB="100027a19014ce7f9ebd7000fbdbdf250300000008000500ac1414aa08000400ac1e000108000400ffffffff14000200fc010600000000000000000000000001050001000000000014000300fc020000000000000000000000000000050001000000000028f6e8e3f54b1261400be9755feefb1f23c288df40579e490225e824a712b5ccd3312ebacec4a320f3c13ed20ded41b439ea85d76bf41d8bcecc6dab208d44fb1d27ccefc871c058db47eeac6111786c987cab"], 0x64}, 0x1, 0x0, 0x0, 0x4808}, 0x4000000)
sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="88000000", @ANYRES16=r7, @ANYBLOB="000826bd7000fcdbdf280100000014000300002300000000000000000000000000002700070073797374656d5f753a6f626a6563745f723a6e756cb1d16c5f6465766963655f743a8b0e7e1d31208ca9e5733000001400030000001b9e69ac111294eaffffe00000022200070073797374656d5f753a6f626a6563f45f723a6367726f75705f743a7330000000"], 0x88}, 0x1, 0x0, 0x0, 0x4040841}, 0x44080)
r8 = syz_open_procfs(0x0, &(0x7f0000000080)='wchan\x00')
preadv(r8, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:16 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000035c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000000000)=""/129, 0x81}, {&(0x7f0000001140)=""/174, 0xae}, {&(0x7f0000002280)=""/177, 0xb1}, {&(0x7f0000002380)=""/166, 0xa6}, {&(0x7f0000002440)=""/163, 0xa3}, {&(0x7f0000002500)=""/4096, 0x1000}, {&(0x7f0000003500)=""/166, 0xa6}, {&(0x7f00000000c0)=""/16, 0x10}], 0x9, 0x1c, 0x0)

04:08:16 executing program 4:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000240)={0x0, <r2=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r2}, 0xc)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r2, 0x5, 0x8}, 0xc)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r3, &(0x7f0000000040), 0x2, 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1318.953294][T17196] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:16 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x1, 0xfffffdfd)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

[ 1319.025764][T17200] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[ 1319.109811][T17196] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:16 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x101000)
ioctl$VIDIOC_ENCODER_CMD(r0, 0xc028564d, &(0x7f0000000040)={0x2, 0x1, [0x80000000, 0x8, 0x5, 0x8, 0x1, 0x55b9, 0xfffffe01, 0x1]})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1319.167741][T17200] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:16 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$UI_SET_SWBIT(r2, 0x4004556d, 0x3)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:16 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
connect$ax25(r1, &(0x7f0000000000)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1319.343611][   T28] audit: type=1800 audit(1596082096.477:705): pid=17199 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=16367 res=0
04:08:16 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:16 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r1, 0x6, 0x7, 0x0, &(0x7f00000000c0))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:16 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/adsp1\x00', 0x40480, 0x0)
write$binfmt_elf64(r0, &(0x7f0000002380)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x8, 0x6, 0xffff, 0x2, 0x3e, 0x401, 0x3b5, 0x40, 0x14c, 0x9, 0x3, 0x38, 0x2, 0xffff, 0x2, 0x1}, [{0x4, 0x1f, 0x2, 0xffff, 0x6, 0x97ed, 0x4, 0x200}, {0x70000000, 0x80000001, 0x1, 0xf63, 0x0, 0x3, 0x4614898d, 0x1f}], "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", [[], [], [], [], []]}, 0x15b0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:16 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = syz_open_dev$ttys(0xc, 0x2, 0x0)
ioctl$TIOCSCTTY(r1, 0x540e, 0x1)
preadv(r0, &(0x7f0000000240), 0x0, 0x18, 0x8b)

04:08:17 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000000140)=""/4096, 0xc39b26a46734f3ea}], 0x1, 0x7fff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:17 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
close(0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)

04:08:17 executing program 3:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000002380)=""/4110, 0x100e}], 0x1, 0x0, 0x0)
membarrier(0x40, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
prctl$PR_SET_MM(0x23, 0xb, &(0x7f0000ffa000/0x1000)=nil)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:17 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:17 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = socket$inet6(0xa, 0x80003, 0x6b)
r3 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'team0\x00', <r4=>0x0})
bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r4}, 0x14)
getsockname$packet(r3, &(0x7f0000000500)={0x11, 0x0, <r5=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f00000007c0)={'ip6tnl0\x00', &(0x7f0000000740)={'sit0\x00', <r6=>r5, 0x4, 0x14, 0x4, 0x6, 0x24, @private2, @empty, 0x8000, 0x7, 0x0, 0x3ff}})
r7 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r7, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCADDRT(r7, 0x890b, &(0x7f00000064c0)={0x0, @can={0x1d, <r8=>0x0}, @ipx={0x4, 0xec, 0x7ff, "bbecb72b296e", 0x6}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x39}}, 0x8, 0x0, 0x0, 0x0, 0x57b1, &(0x7f0000006480)='veth0_to_hsr\x00', 0x9, 0x4, 0xfff})
sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000006800)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000067c0)={&(0x7f0000006540)={0x24c, 0x0, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x24c}, 0x1, 0x0, 0x0, 0x800}, 0x24004805)
r9 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r9, &(0x7f00000017c0), 0x1a1, 0x1c, 0x0)

04:08:17 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000000140)=""/4099, 0x1003}], 0x1, 0x3, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000)
bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000001580)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000043fe0000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf5400000000000007040000f0fff8ffad430100000000009500000000000000050000000000000095000000000000001c0a7900009d3c2792432a4fa650c512aee994a5642cb064ecd5615f3196e3359aceb768637e60bd5d2e4b5992de991371274fdff6e79fc722e25659a7c85615c1b88bc894123cfe2314e887efecdcb7381ef4932cb0dcebea6d90e9c1677fbefd35893d883a2c559b7a34db461b1974af360eace66cec40d92706d0b9f39a7750d6b3bb67580018bbcc5bf6fec345ae9606c3c1a348f9b395592c1018e5e4b41b13000c94df1f2db24c67d4c7ba9ec035883e2791a9e9dff3e8bfc7d1be000000820102b1900000000000000000387a601e3a3412086dee84efd375f0645f3301f55d3b9efdfbed9b430bcf0418e100bdff1c8bcfc0c229874bc3d2418bab997c8bef9aa55841caa572ddff9220c67c9e17bee524c3d8747445763ecb0a7f2cd12bc34b0fc0271124cfb5279195f701000000f77c71294bbfd85878726c49eb89085967722da6cb884d1afe82f7f722e38397996271700241094d272dd8b754b2dd36d44f4a087792991a7817450bc7921dd372e621dd447b86e7ffd1bdc198deb495cac0995ca3ef6c1affb693ae366b0f11db6ee4834db4713e5ce6cac6a27e29f171b8e9f10000000000000000bf18be45c50b3fc005fa7b134dfc948f6015e0389d7f34cb9c02cf517c8ed7a9b6159c1446ef1c2ccff2bde95aa860ed9b836d6b8fcab7663d9bd8415e6f90fdb007b8f3e078e3a638c4fdb8562eb85173720c1df1147c9f5013c82fc98604bd70cd56609a6b73943748a90002d9cf81bcb1d262845762e3b0a284cc463b42492bab0f7b2589c3ba8bf0b5e0fc018463d03a73fa85429725545128b0e9b5d79746e20450a13d0dd35092250bbce4f618cad2375a34c7f15c3096f300004468cf1a00006f21ed0eb3681c696320d3251b7eab79ad8b126500419e25a94ce13a7a96deac79c90b8df10b1e364cf97eaa49fd22942a0fad0d814f230f954eec849b36a80306e8041f5e7e39e9442a30b53164aa0422da116cd5649f29d21d57163df6a760fbe5d134df32dc79c570c14077dde242472c75facd3cbe97df6efea9363c6d53f50680776c5e99990f7b4f3ae0d7896347cd6baa375e229e467f5dadc6c38c470a39e91f65ef2776ee75eec26a416dce537b104700020000000000008266490c00bf3167563be058c927109c37f347f2e012790b906d0a60f7dbe9b6c0808f6d431bca725ae95163f0c17eb0f1a3e398e831a0f933f5a0f0513ba362a4e9140faa4036b3901f530707cb2e0306721408d2e936ca6a6d5850d56f3af90dc4a178d07170c0e683be5844a5d2e21c9309c504de3c3e5e3077b104e034b30c41719a7e4bb8a248e4499be672744f7eb31efd49279e87a9b2c96087a1deec8d81de4ed0fb8a7f718cad49e12657727a07c6026cb24a9b3c27c8aee010e5b0c1b5c9d7d5ac068f08289a108fb21306e534ce7c916d3d3c65"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48)
exit(0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(0xffffffffffffffff, r1, 0x0, 0x80001d00c0d0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="05000000000002b008800100000000000800180000000065f1be95"], 0x28}}, 0x0)
sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000001540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001500)={&(0x7f00000000c0)={0x28, r3, 0x200, 0x70bd2a, 0x25dfdbff, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x8855)
timer_settime(0x0, 0x0, 0x0, 0x0)
sched_setscheduler(0x0, 0x5, &(0x7f0000000380))
sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, 0x0, 0x0)
write$USERIO_CMD_REGISTER(r0, &(0x7f0000000000)={0x0, 0x5}, 0x2)

04:08:17 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
close(0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)

04:08:17 executing program 1:
r0 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x4, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r2, 0x9, 0x1000, 0x10000})
r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1320.302716][T17257] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:08:17 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={<r1=>0x0, 0xc944, 0x6e1}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000100)=0x8)

[ 1320.389364][T17263] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1320.410486][T17263] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:17 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
close(0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)

[ 1320.539543][T17253] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:08:17 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
close(0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)

04:08:17 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$kcm(0x10, 0x2, 0x10)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x18, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x0)
sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x9c, r4, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3c}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x9c}}, 0x44800)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:17 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1320.724277][T17263] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:17 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
dup3(r3, r4, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:18 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
close(0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)

04:08:18 executing program 3:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x22c, 0x0, 0x1, 0x4, 0x0, 0x0, {0x1, 0x0, 0x5}, [@CTA_TUPLE_ORIG={0x60, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @private2}}}]}, @CTA_TUPLE_MASTER={0x7c, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x205a7f1caeab2ef}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}, @CTA_TUPLE_MASTER={0x10, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3f}}]}, @CTA_NAT_DST={0x94, 0xd, 0x0, 0x1, [@CTA_NAT_V6_MINIP={0x14, 0x4, @local}, @CTA_NAT_PROTO={0x44, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}]}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @rand_addr=0x64010100}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private1}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @multicast2}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @mcast2}]}, @CTA_NAT_SRC={0x4}, @CTA_NAT_DST={0x50, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}, @CTA_NAT_PROTO={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}]}, @CTA_NAT_V6_MINIP={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @CTA_NAT_V6_MINIP={0x14, 0x4, @ipv4={[], [], @empty}}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x3}, @CTA_SYNPROXY={0x34, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x2d}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x7eb}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x2}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0xeef}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}]}, 0x22c}, 0x1, 0x0, 0x0, 0x20040000}, 0x1)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:18 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1321.176218][   T28] kauditd_printk_skb: 2 callbacks suppressed
[ 1321.176228][   T28] audit: type=1800 audit(1596082098.307:708): pid=17298 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16367 res=0
[ 1321.322790][   T28] audit: type=1800 audit(1596082098.417:709): pid=17287 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15735 res=0
04:08:19 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
getsockopt$SO_J1939_PROMISC(r2, 0x6b, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
connect$llc(r4, &(0x7f0000000080)={0x1a, 0x205, 0xfe, 0x81, 0x3, 0x2, @remote}, 0x10)

04:08:19 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
ioctl$F2FS_IOC_RESIZE_FS(0xffffffffffffffff, 0x4008f510, &(0x7f0000000000)=0x7)
ioctl$SNDCTL_TMR_CONTINUE(r1, 0x5404)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:19 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:19 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x212)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000100)={r5, 0x20})

04:08:19 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
close(0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)

04:08:19 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
close(0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0)

04:08:19 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

[ 1322.243719][   T28] audit: type=1800 audit(1596082099.377:710): pid=17330 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16377 res=0
04:08:19 executing program 4:
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x101c00, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000040)=""/50)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1322.312963][   T28] audit: type=1800 audit(1596082099.397:711): pid=17333 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16377 res=0
04:08:19 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
getsockopt$SO_J1939_PROMISC(r2, 0x6b, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
connect$llc(r4, &(0x7f0000000080)={0x1a, 0x205, 0xfe, 0x81, 0x3, 0x2, @remote}, 0x10)

04:08:19 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$CAPI_INSTALLED(r2, 0x80024322)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1322.773057][   T28] audit: type=1800 audit(1596082099.907:712): pid=17348 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16378 res=0
04:08:20 executing program 4:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x189400, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x20, 0x7, 0x400, 0x1ff, 0x11, 0x80})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4)

04:08:20 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:20 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/140, 0x8c}], 0x2, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x0, 0x4, 0x0)

04:08:20 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x212)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000100)={r5, 0x20})

[ 1323.091561][   T28] audit: type=1800 audit(1596082100.227:713): pid=17351 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=16372 res=0
04:08:20 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
dup(r1)

04:08:20 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x80000000}, 0x0, 0x0, 0x0, 0xc6393ada5a67fbe8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3)
r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1323.278574][   T28] audit: type=1800 audit(1596082100.417:714): pid=17367 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15994 res=0
04:08:20 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000180)={'wg0\x00', @ifru_names='veth1\x00'}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000080)={0x6, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e23, 0x4, 'ovf\x00', 0x14, 0x9, 0x7d}, 0x2c)
bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @local}, 0x10)

04:08:20 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:21 executing program 1:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b)
r2 = socket$rds(0x15, 0x5, 0x0)
ftruncate(r2, 0x400004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3b, 0x21, 0x4, 0x5, 0x8, 0xfffffffe, 0x2, 0x146, 0x1}})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1323.914672][T17385] validate_nla: 7 callbacks suppressed
[ 1323.914679][T17385] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:21 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

[ 1323.992715][   T28] audit: type=1800 audit(1596082101.127:715): pid=17385 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15993 res=0
04:08:21 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/236, 0xec}], 0x5, 0x4000, 0x800)

04:08:21 executing program 5:
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x10100)
ioctl$SNAPSHOT_S2RAM(r0, 0x330b)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1324.079766][   T28] audit: type=1800 audit(1596082101.157:716): pid=17380 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16375 res=0
[ 1324.188309][   T28] audit: type=1800 audit(1596082101.157:717): pid=17378 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16375 res=0
04:08:21 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
write$binfmt_aout(r0, &(0x7f0000000140)={{0x108, 0x3f, 0x7, 0x201, 0x16, 0x4, 0xb7, 0x1fc000}, "499c9939e2964aaa3a59b15e262f02a20e94f011d084", [[], [], [], [], [], [], [], [], []]}, 0x936)

04:08:21 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x10000000000000, 0xffffffffbffffffc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f00000017c0), 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240))
personality(0x0)
r1 = socket$l2tp(0x2, 0x2, 0x73)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r3 = fcntl$dupfd(r1, 0x406, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000004c0)='NLBL_CALIPSO\x00')
sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000600)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00042dbd7000ffdbdf25020000000800020002000000080001000300000008000100000000000d151419d6135e58a49f708501cf02c4b930f75caf20ecf57fc4626aa742832faed38a8be229caccc31faf3d0f1458da368923e3a0dfcd974e6ee8c6f5f53e1f88085b6b9d5c807203898255c078cc25da29b2a38718755331252d5b61954579d0796affd15a349f64fe0f34dbde776edd525b2e96c307e453b8f23fd818b3ec52ccc466f5443c7fe3ef20752ad27f8a669a7f642aaa0f7c0694b76911c5020cfc317006ddfea7a4551b7f5bbec8314b44f6b8c52851d314f77cea5a67da5a"], 0x2c}, 0x1, 0x0, 0x0, 0x4008800}, 0x4000000)
sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x1c, r4, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8801}, 0x0)
sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r4, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}}, 0x8000)

[ 1324.429360][T17409] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
[ 1324.487698][T17413] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
[ 1324.588404][T17413] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:21 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00'})
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00')
sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)={0x1c, r3, 0xf, 0x70bd26, 0x0, {0x5}, [@BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000000)={0x7fff, 0x6, 0x7f, 0x1f, 0x4, 0x5, 0x6, "0f554d80f9b2803237565b4fc68c5e285f6990bc", "e595e7241e8f2437ff0c9e5efbb3a3b9f085bb0b"})
r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00')
sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000180)={0x20, r4, 0x1, 0x0, 0x0, {0xe}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x2}]}]}, 0x20}}, 0x0)
r5 = socket$inet6(0xa, 0x80003, 0x6b)
r6 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'team0\x00', <r7=>0x0})
bind$packet(r6, &(0x7f0000000240)={0x11, 0x0, r7}, 0x14)
getsockname$packet(r6, &(0x7f0000000500)={0x11, 0x0, <r8=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="28000000729e0108000000000000000000000000d2db27e9e0230e8452c2fc801086a73ac53ebc7274e5b405755cba6509bca8fb4d692822943b01162df0d463d1e09a00b84dcb252a3bced4b56df73d39217a62", @ANYRES32=r8, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x50, r4, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4004000}, 0x800)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1324.629569][T17413] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:21 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:22 executing program 3:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x101000, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x3, r2})
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
unshare(0x40040000)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
ioctl$SOUND_MIXER_READ_VOLUME(r4, 0x80044d06, &(0x7f00000000c0))
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:22 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x10000000000000, 0xffffffffbffffffc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f00000017c0), 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240))
personality(0x0)
r1 = socket$l2tp(0x2, 0x2, 0x73)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r3 = fcntl$dupfd(r1, 0x406, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000004c0)='NLBL_CALIPSO\x00')
sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000600)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00042dbd7000ffdbdf25020000000800020002000000080001000300000008000100000000000d151419d6135e58a49f708501cf02c4b930f75caf20ecf57fc4626aa742832faed38a8be229caccc31faf3d0f1458da368923e3a0dfcd974e6ee8c6f5f53e1f88085b6b9d5c807203898255c078cc25da29b2a38718755331252d5b61954579d0796affd15a349f64fe0f34dbde776edd525b2e96c307e453b8f23fd818b3ec52ccc466f5443c7fe3ef20752ad27f8a669a7f642aaa0f7c0694b76911c5020cfc317006ddfea7a4551b7f5bbec8314b44f6b8c52851d314f77cea5a67da5a"], 0x2c}, 0x1, 0x0, 0x0, 0x4008800}, 0x4000000)
sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x1c, r4, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8801}, 0x0)
sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r4, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}}, 0x8000)

04:08:22 executing program 5:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/117, 0x75}, {&(0x7f0000000140)=""/88, 0x58}, {&(0x7f0000000200)=""/244, 0xf4}], 0x4, 0x0, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
sendfile(r0, r1, &(0x7f0000000000)=0x7, 0x2)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3)

[ 1325.002676][T17424] IPVS: ftp: loaded support on port[0] = 21
[ 1325.031341][T17426] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1325.062757][T17426] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1325.096286][T17429] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:08:22 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:22 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4800, 0x0)
ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000040)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0})
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:22 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

[ 1325.774388][T17430] IPVS: ftp: loaded support on port[0] = 21
04:08:22 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

[ 1325.838880][T30825] tipc: TX() has been purged, node left!
[ 1325.870951][T17432] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:08:23 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0xfffffffd, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
write$P9_RVERSION(r0, &(0x7f0000000040)=ANY=[@ANYRES32=r1], 0x15)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:23 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000002380)=""/4103, 0x1007}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xc82, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:23 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x97, 0x0)
write$UHID_CREATE(r0, &(0x7f00000000c0)={0x0, {'syz1\x00', 'syz0\x00', 'syz0\x00', &(0x7f0000000780)=""/4096, 0x1000, 0x1af0, 0x2, 0x6, 0x5, 0x897f}}, 0x120)
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1326.026396][T17495] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:23 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:23 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r2, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r4=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r4)
r5 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r6=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r6)
r7 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r8=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r8)
r9 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r10=>0x0}, &(0x7f0000cab000)=0xc)
setgid(r10)
getresgid(&(0x7f0000000040), &(0x7f0000000080)=<r11=>0x0, &(0x7f00000000c0))
fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="02000000010005000000000002000000", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000300", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=r2, @ANYBLOB="040001000000000008000500", @ANYRES32=r4, @ANYBLOB="5ac93baea69bc03f3b7ce02a0e634f375119b0b73c64dfb2e9b5c5419da45d09d126bf31eace694d192ec9e8c1d027d201237a32b9ad03102fb2ce04cf5b3356d8a6c5fe18232575c8b9020101d23d29915b735d319f63c61aa64f9d766ca9abeb4451668e2ac109c3ba845d38f167adde9a1faa22ac8bb90d2c8aca851619ab603434933ffb9fe71a22cb96e26511d390187689ba0f988f830219fdc7744fc87b49b1ec6281a3018de7a5c1110566288601d1cd84fd0a2b90b400df68a42e1d643a0f66beed54c262d44cf22a29aa28194f504645536c1d1f42e3277039f66a4125f0d3a7c964a42e01", @ANYRES32, @ANYBLOB="08000500", @ANYRES32=r6, @ANYBLOB="08000700de6ec5fec72934ee86e6250ce84f2a528d33f9e02484b46f76245fc22ce8f6a9c82ae5e90c960c59d21ee6073f62960f19e2c956e067b44d694cb0d0634ffbd36bf5a4b0a0b8b2cb16e70b48b96a29c6e019867e0be146a5a02c", @ANYRES32=r8, @ANYBLOB="08000600", @ANYRES32=r10, @ANYBLOB="08000600", @ANYRES32=r11, @ANYBLOB="10000500000000002000040000000000"], 0x74, 0x3)

04:08:23 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000000))
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:23 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
r2 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r3=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x82, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={r3, 0x9}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:23 executing program 3:
r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, 0x0, 0x2)
r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f0000001100)=0x8)
time(&(0x7f0000000000))
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:24 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:24 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2500, 0x0)
ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x7ff)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
socket$phonet(0x23, 0x2, 0x1)

04:08:24 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:24 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00')
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:24 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000080)={0x0, 0x5, 0x2})
ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f0000000140))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:24 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:24 executing program 5:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7ff)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:24 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x11, 0x0, <r3=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r3, @ANYBLOB="00100000000000000500214fea242440c0a72433a4a3472a591d2af0c03cbfb5c0f37a0a14451481030e8eadbc115430e272498991ad10022d65b10285311aa5930db82725a958812c7c981a03b22b3add4d15256b0f65fdea28c919dc0abe0081c7e17d7e970aa1e65cc99f226dd6dfa3d268f9838fb52ad9e43cc475"], 0x28}}, 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000980)={'ip6tnl0\x00', &(0x7f0000000900)={'sit0\x00', <r4=>0x0, 0x2f, 0x6, 0x1, 0x7, 0x19, @mcast2, @empty, 0x80, 0x8, 0x3, 0x7}})
r5 = socket$inet6(0xa, 0x80003, 0x6b)
r6 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'team0\x00', <r7=>0x0})
bind$packet(r6, &(0x7f0000000240)={0x11, 0x0, r7}, 0x14)
getsockname$packet(r6, &(0x7f0000000500)={0x11, 0x0, <r8=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2980558df09c46845e482429979b217975969900007f0000002b000000", @ANYRES32=r8, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10100002}, 0xc, &(0x7f00000009c0)={&(0x7f0000002f00)=ANY=[@ANYBLOB='l\v\x00\x00', @ANYRES16=0x0, @ANYBLOB="10002cbd7000fedbdf250200000008000100", @ANYRES32=0x0, @ANYBLOB="a40102803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000008000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000100000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000900000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004008100000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000340004000800040801000000fbff0900080000000900028006000000080001ff2b000000010406ff00000000070040020800000008000100", @ANYRES32=0x0, @ANYBLOB="6c0202803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000300000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000140004001008d20405000000fcff1f0740000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400ff0f000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040002000000080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040006000000080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="bc00028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000600000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400e590000008000600", @ANYRES32=0x0, @ANYBLOB="08400162068432fa462362e2ddb769e330", @ANYRES32=0x0, @ANYBLOB="5002028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004004000000008000600", @ANYRES32=0x0, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000003c0004001f000004000000003f0081090600000009000401ff0300000900079b0100000092d7052005000000ffff800404000000000000040400000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000400000008000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="dc0002805c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000000dffdff7f000001000500ff03000004000920050000000300010403180000000064200000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b75700000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000500000008000100", @ANYRES32=0x0, @ANYBLOB="280102803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="34000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000400040040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="08000700210000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000208000400", @ANYRES32=r8, @ANYBLOB], 0xb6c}, 0x1, 0x0, 0x0, 0x40}, 0x4080)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000000))

04:08:25 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00')
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:25 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:25 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
socketpair(0x2c, 0x80000, 0x9a8, &(0x7f00000005c0)={<r0=>0xffffffffffffffff})
r1 = socket$inet6(0xa, 0x80003, 0x6b)
r2 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'team0\x00', <r3=>0x0})
bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, r3}, 0x14)
getsockname$packet(r2, &(0x7f0000000500)={0x11, 0x0, <r4=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
bind$can_raw(r0, &(0x7f0000000600)={0x1d, r4}, 0x10)
r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1328.340716][   T28] kauditd_printk_skb: 2 callbacks suppressed
[ 1328.340739][   T28] audit: type=1800 audit(1596082105.477:720): pid=17561 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15746 res=0
04:08:25 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
getpid()
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fstatfs(r0, &(0x7f0000000000)=""/1)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1328.538443][T30825] tipc: TX() has been purged, node left!
04:08:25 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x624}, 0x0, 0xfffffffffffffdc1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x200, 0x0)
ioctl$CHAR_RAW_GETSIZE64(r1, 0x80081272, &(0x7f0000000040))
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
sendmsg$TIPC_CMD_SET_LINK_PRI(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000008ad70bbe98985d3f23611d8ac15ea77c37d899a6bc961b787b27eb90ca2a22c09a2dc5e4554c731abdaf285b0bd894e17c7b95210515bfc8d7274305a4ecbbf2ad8093d22312c9265723b5b8dd8c69a2130d01711681f8e4af95ca81187f90790a06bb80fb0f1120919f97e3", @ANYRES16=r5, @ANYBLOB="0500000000000000000001000000000000000841000000080018000000006574683a"], 0x28}}, 0x0)
sendmsg$TIPC_CMD_SET_NETID(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r5, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x8}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:25 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x26020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xb}, 0x0, 0x0, 0xfffffffc, 0x1, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000000000)=0x401, 0x4)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:25 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000140)={0x1, 0x87, "8a2fc799f4a380f5c5b31e8d88f82b7a57220bbd7423632664c063bf5f12cf5815afb0e75c272f0f6347aee34a107ce806a72eb9540a8973617605638669cdee7c3ed7a86893c3570bd52c62f122a5fde38aeecd0a6c1cfbca17402dc12307c4f4b822383a09984e98d6fa9adc530d136554afac4fcc23641cad7c7ffa7ba0b678783e9fbdee59"})
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x40a082)
ioctl$SNDCTL_SEQ_GETOUTCOUNT(r2, 0x80045104, &(0x7f0000000040))
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:26 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = semget$private(0x0, 0x20000000102, 0x0)
semop(r1, &(0x7f00000001c0)=[{0x0, 0xffff}], 0x1)
semop(r1, &(0x7f0000000100)=[{0x0, 0x9}, {0x2}], 0x2)
semctl$SEM_INFO(r1, 0x3, 0x13, &(0x7f0000000000)=""/105)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x4, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0xf4240)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x80)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7ff)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:26 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1328.947190][T17578] validate_nla: 4 callbacks suppressed
[ 1328.947198][T17578] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[ 1328.971694][   T28] audit: type=1800 audit(1596082106.107:721): pid=17575 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15827 res=0
04:08:26 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x0, 0x6, 0x0, 'queue0\x00', 0x5})
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:26 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$inet6(0xa, 0x3, 0x3c)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r3=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r3, 0x0)
ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000100)={0x3, @bcast, r3})
connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c)
io_setup(0xe6, &(0x7f0000000000)=<r4=>0x0)
io_submit(r4, 0x6c2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x982f00000000b819, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000780), 0x4000}])
io_cancel(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000002380)="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", 0x1000, 0x200, 0x0, 0x2, r0}, &(0x7f0000000040))
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:26 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
readahead(r1, 0x5, 0xda)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00')
sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:hald_mac_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x2000c000}, 0xc1)

[ 1329.327881][T17594] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[ 1329.503834][T17598] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:08:26 executing program 3:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
sendto$phonet(r5, &(0x7f00000000c0)="fb1a1f8843bea436c1b02c", 0xb, 0x11, &(0x7f0000000100)={0x23, 0x1f, 0x1}, 0x10)

[ 1329.572443][   T28] audit: type=1800 audit(1596082106.707:722): pid=17600 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15898 res=0
04:08:26 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000000))

04:08:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7ff)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1329.702282][   T28] audit: type=1800 audit(1596082106.807:723): pid=17582 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15815 res=0
04:08:26 executing program 1:
lsetxattr$trusted_overlay_opaque(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='trusted.overlay.opaque\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x1)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000000280)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000200)=""/62, 0x3e}], 0x2, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00')
r3 = socket$nl_generic(0x10, 0x3, 0x10)
socket$vsock_stream(0x28, 0x1, 0x0)
sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x14, r2, 0x100, 0x0, 0x0, {0x12}}, 0x14}}, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1329.773667][T17611] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:26 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000140)="740dc28b9f159782a209c87abd939a2e6d9b7221f15589fc4829a75be99c22a7b52914b61df29626ad3169b95e559786e68412d3e8372c")
ptrace$cont(0x7, r1, 0x0, 0x0)
perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x2, 0x4, 0x80, 0x0, 0xfff, 0x80000, 0xa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xffffff09, 0x1, @perf_bp={&(0x7f0000000000), 0xd}, 0x40b00, 0x2, 0x1f, 0x2, 0x8001, 0x9, 0x4}, r1, 0x8, r0, 0x2)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:27 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r1, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:27 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:27 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1329.880164][T17617] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:27 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
dup3(r1, r2, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:27 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r1, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

[ 1330.255625][T17631] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[ 1330.370716][T17633] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:27 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
ftruncate(0xffffffffffffffff, 0x200004)
sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r1, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:27 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x1000})

[ 1330.508829][   T28] audit: type=1800 audit(1596082107.647:724): pid=17606 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15783 res=0
04:08:27 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x40, 0x0, 0x0, 0x5, 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, @perf_config_ext, 0x0, 0x0, 0x2, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
clock_gettime(0x0, &(0x7f00000000c0)={<r1=>0x0, <r2=>0x0})
ppoll(&(0x7f0000000040)=[{r0, 0x8492}], 0x1, &(0x7f0000000100)={r1, r2+60000000}, &(0x7f0000000140), 0x8)
r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x10000)
preadv(r3, &(0x7f00000000c0), 0x0, 0x9, 0x1f)

04:08:27 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv2(r0, &(0x7f0000000700)=[{&(0x7f0000000200)=""/159, 0x9f}, {&(0x7f0000000780)=""/185, 0xb9}, {&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f0000000140)=""/2, 0x2}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/121, 0x79}, {&(0x7f0000000640)=""/158, 0x9e}], 0x7, 0x3f, 0x9, 0x18)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x0, 0x0, 0x3)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fstatfs(r2, &(0x7f0000000000)=""/135)

[ 1330.637821][T17643] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[ 1330.675715][T17643] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:08:27 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1330.697090][T17645] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:28 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00')
sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r1, 0xf2b, 0x0, 0x0, {0x67}, [@NL80211_ATTR_STA_PLINK_ACTION={0xfffffffffffffe49}]}, 0x1c}}, 0x0)
sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x78, r1, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_SEQ={0xc, 0xa, "f57f6a93254689a0"}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x1c, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "478ec20af8039e1a0fed07c968"}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x20000080)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4)
open(0x0, 0x0, 0x0)
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:28 executing program 4:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000002380)=""/4096)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r0, r3, 0x0, 0x80001d00c0d0)
ioctl$SNDCTL_DSP_SETDUPLEX(r3, 0x5016, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x2)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:28 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
sendto$phonet(r5, &(0x7f00000000c0)="fb1a1f8843bea436c1b02c", 0xb, 0x11, &(0x7f0000000100)={0x23, 0x1f, 0x1}, 0x10)

[ 1331.057299][T17662] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'.
[ 1331.069271][   T28] audit: type=1800 audit(1596082108.207:725): pid=17649 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15783 res=0
04:08:28 executing program 5:
r0 = socket$kcm(0x10, 0x2, 0x0)
kexec_load(0x7, 0x3, &(0x7f0000000400)=[{&(0x7f0000002d00)="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", 0x1000, 0xffffffff, 0x2}, {&(0x7f0000000200)="e94fa760e8f9f7c8b071a351acee2b2a6637f5abb8fae02ac8c8983571cc3f43c7d43dd8f084f651aad0474e0677b121eb7c1cec4fa347ad06cd3bd44fd164b10f720cf3ada93356f0a574e1363c6d6e191841da166eb051f8857666aec450ce13aa5e0d7e8d3254ffd927588755e0abb9dac62bc0e519b78887be01cd7a2ff72958d84d48d13acd44b2726bdc43e06a953ee746006fabe855e4bc4704c3d5642ce30d46ca2c9fff117da01073a6696f6ff510ce34cbd477f6e2ad93affda86730f88a835197961c871d5fe92c957750e9573209f347384b275d4adee7be0bb347a08d8a705cc109e32a2f554af1b91e", 0xf0, 0x3ff, 0x7}, {&(0x7f0000000180)="82301a55e0", 0x5, 0xfffffffffffffffc, 0x7}], 0x2)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={<r1=>r0})
capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000040))
r2 = getpid()
ioprio_set$pid(0x1, r2, 0x0)
sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x2, 0x7, 0x101, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x4}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040885}, 0x20000000)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r4, 0x0)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0xfffffffd)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
ioctl$TIOCSTI(r5, 0x5412, 0x7f)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1331.445736][   T28] audit: type=1800 audit(1596082108.577:726): pid=17661 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16013 res=0
04:08:28 executing program 4:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
sendmmsg$sock(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="05072e17f51ab7b19081e61d2e541c1783b31dc43b191338c3ca2214bfd8771473b0b50a372108f0e147737ae0a97c4f340c773eb0670d358525f4ce70128333d358e0fba1fb9f3950d6832f65064869009e7884262209f4f0757215d2d7a6b07d878eafcd3b52e8438c7d2d03038bd5e437a3f2dabbea21fad1cd818a18bc7a36fafd2378a1b5456fe454f9c693053c52a3f64975d4ba5e314b2afa57f8bff7405afc9ab8956a51ee45a5216e68e6598bae6f4e6a84792acd7331c11ea4c072931aeb887087697ba2e381180474f878a25aa705a067af5891fdbf3b41cdf918a4ce65ad025630b2df67946f151f3398232c1b510d3e35e9", 0xf8}], 0x1, &(0x7f0000000180)=[@txtime={{0x18}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x3d8fbb92}}], 0x90}}], 0x1, 0x4000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r1, &(0x7f00000017c0), 0x0, 0x4007, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
sendmsg$IPSET_CMD_RENAME(r3, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x20, 0x5, 0x6, 0x401, 0x0, 0x0, {0x7, 0x0, 0x2}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x8801)
ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000280)={0x1, 0x28, "fa7b769340d26f5b8fc50a7c68fc0e31209d156d620d527d04d203b56b3fd9bc44bb8d458d5294e5"})

[ 1331.556837][   T28] audit: type=1800 audit(1596082108.577:727): pid=17668 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16013 res=0
04:08:28 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)={0x2, 0x4322})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:28 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

[ 1331.605410][T17664] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'.
04:08:28 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x210080, 0xa2)
keyctl$join(0x1, 0x0)
preadv(r0, &(0x7f00000017c0), 0x0, 0x0, 0xd3)

04:08:28 executing program 3:
perf_event_open(&(0x7f0000000700)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:28 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
sendto$phonet(r5, &(0x7f00000000c0)="fb1a1f8843bea436c1b02c", 0xb, 0x11, &(0x7f0000000100)={0x23, 0x1f, 0x1}, 0x10)

04:08:29 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
prctl$PR_GET_FPEXC(0xb, &(0x7f0000000000))
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:29 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
socket$inet(0x2, 0x80001, 0x84)
syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x9, 0x44300)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r4)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r5=>0x0}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x82, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x15, 0x4)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r5, 0xbf, "e865cdc5e93eab3b206b613ccb689e7a9223586b16f41eb0fb0fc312cb1fc80d7ca5185f6438a5d345578ff970fa919a05eee9b4d87552fc705ba8832b0aa777ebfc826d1df25911c0840e3f99e8e2cfc512fd41794f88b7ae1b9a1fff269c0c239a87acce8f01356faf3d743eae7b89531d8233b9fb7db65b0c7749f3418e9bdd429c3157fa2e8cbb013abb9fbfbe122b8cac0d6e50c8ba9bcbc724a58522bb93f6ad2285a3ee54d91feb7771c3246ca31d9ecb45a175a4a4f3bcbb4ff8f3"}, &(0x7f0000000140)=0xc7)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1331.987465][   T28] audit: type=1800 audit(1596082109.117:728): pid=17688 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15783 res=0
04:08:29 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SOUND_MIXER_INFO(r2, 0x805c4d65, &(0x7f0000000000))

04:08:29 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$caif_stream(0x25, 0x1, 0x1)
getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:29 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
close(r0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:29 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
sendto$phonet(r5, &(0x7f00000000c0)="fb1a1f8843bea436c1b02c", 0xb, 0x11, &(0x7f0000000100)={0x23, 0x1f, 0x1}, 0x10)

04:08:29 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x101101, 0x0)
io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0)

[ 1332.694841][   T28] audit: type=1800 audit(1596082109.827:729): pid=17703 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15825 res=0
04:08:29 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, 0x0, 0xff50)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:29 executing program 4:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000240)='./bus\x00'}, 0x10)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000180)='net_prio.ifpriomap\x00', 0x2, 0x0)
ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000200))
r3 = socket$kcm(0x10, 0x2, 0x10)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x18, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x0)
sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r4, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1f}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x87}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x44011}, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:30 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
memfd_create(&(0x7f0000000000)='net/vlan/vlan0\x00', 0x4)

04:08:30 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
chmod(&(0x7f0000000000)='./file0\x00', 0xb2351a315be6b0f4)

04:08:30 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x70, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5e22}, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffe, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x0, 0x5, 0x2})
ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000000)={0x0, 0x0, {0x8, 0xffffffd9, 0xffffffff, 0x3f}})
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:30 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14)
preadv(r5, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:30 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:30 executing program 1:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000080)={0x7, 0x34524742, 0x3, @stepwise={0x6, 0xffff, 0x7fffffff, 0x7f, 0x0, 0x40}})
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000017c0), 0x0, 0xffffffff, 0x0)
r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1)
bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x1, 0x7, 0x1, "8dfee501dd01f297a1df79184425b5780284e813e1dc82aedbb8e88bdf3c995a2db5b8eeb1f8a21f76afedc7608deb83bbb25abffc40bc8d3b4719a151c20c", 0x2d}, 0x47)

04:08:30 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x40189206, &(0x7f0000000080)={&(0x7f0000000000), &(0x7f0000000040)=""/46, 0x2e})
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:30 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x4f)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r0, 0x10d, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000480)={0xffffffffffffffff, 0x4, "279083", 0x20, 0x9})
preadv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/151, 0x97}, {&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f00000000c0)=""/121, 0x79}, {&(0x7f0000000280)=""/134, 0x86}, {&(0x7f0000000340)=""/163, 0xa3}], 0x5, 0x0, 0x1)
ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000004c0))

04:08:30 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
fgetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.opaque\x00', &(0x7f0000000140)=""/237, 0xed)

04:08:31 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042abd7000fbdbdf250a0000000800060005000000202fbb58e9ab496992065b0400038008000300ac14142314000200767863616e3100000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x90}, 0x4)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={<r2=>r1, 0x8, 0x1, 0x7})
mmap$perf(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x12, r2, 0x1)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:31 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1334.027803][T17766] validate_nla: 8 callbacks suppressed
[ 1334.027827][T17766] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:08:31 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0)={0xffff, 0x8000, 0x0, 0xfed2}, 0x8)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7e, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="9014822d3051e47251f825915eeaf2e7592a1cbb8bea8ce6d8d83c3034cae6c1cbcc17f6787bb2489a476268fe2ea8e7478710903a1f37279a53852556ca42ea7a3a53faf9fbb7", 0x47}], 0x1a1002, &(0x7f0000000180)='net/fib_trie\x00')

[ 1334.171336][T17772] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:31 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14)

[ 1334.245579][T17768] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[ 1334.313162][T17772] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:31 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8983, &(0x7f0000000000)={0x6, 'wg0\x00', {0x7}, 0x9})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:31 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = semget$private(0x0, 0x20000000102, 0x0)
semop(r1, &(0x7f00000001c0)=[{0x0, 0xffff}], 0x1)
semop(r1, &(0x7f0000000100)=[{0x0, 0x9}, {0x2}], 0x2)
semctl$SEM_STAT_ANY(r1, 0x0, 0x14, &(0x7f0000000040)=""/19)

04:08:31 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x86000, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000100)={0xfffffff, 0x101, 0x7be, <r3=>r2, 0x0, &(0x7f00000000c0)={0xa00901, 0x1}})
bind$tipc(r3, &(0x7f0000000280)=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, 0x10)
sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="751d26d47000fcdbdf250300000014000200208ec7e6779b373727a3960100000000000000000000000000012a00070073797374656d5f75943a6f626a6563745f723a746d707265617065725f65733000000014000200ff010000000000000000000000000000000000cdc5"], 0x68}, 0x1, 0x0, 0x0, 0x24006054}, 0x4004)
r4 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r4, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x400000000000003, 0x0, 0x403, 0x15, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}, @sadb_address={0x5, 0x9, 0xff, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0x2], 0x0, 0x0}}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfb, 0xfffffffd}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2}}, @sadb_key={0x2, 0x8, 0x8, 0x0, 'l'}]}, 0xa8}}, 0x0)
setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f00000001c0)=0x1, 0x4)

04:08:31 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:31 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000640)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x1}}]}}, &(0x7f0000000000)=""/132, 0x32, 0x84, 0x8}, 0x20)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000001c0)={0x2, 0x70, 0x2, 0x0, 0x7, 0x1f, 0x0, 0xbae, 0x200, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x4, @perf_bp={&(0x7f0000000180), 0x4}, 0x46010, 0xfff, 0xfff, 0x8, 0x100000000, 0x7})
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000100)=""/41, &(0x7f0000000140)=0x29)

[ 1334.468071][T17792] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:08:31 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
write$snapshot(r1, &(0x7f0000000000)="9f3676778789e74d6274fb242a05c14ced225008a5072888bfbe640e90fd12b5ac2ca09105c9a68c9f61f57783a40a07389fd25a025503bf37ba01e31c1946939b7fa3d333229e71b6c61359abd076e943f83cb77cc6133dd4b9393b5c1d8b127588527695526788134aca288789d4786019b24cfb41b4380ce942fe0472da0aec1408b25955f830fd7bd8ca53af3884a2baef6dc5277ffb6ba6e15f179901a01d746c3bff5b05db112c19aa1aa1cd037c6e956e8e3cccd5b9eedcd388eeaa7ee2633fa24cfc776f7623cb980fb53e6b27bf352b371fa3747b2fedb6bcf60b784c", 0xe1)
ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000140)={'bond_slave_0\x00'})
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:31 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0xffffffff)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
dup2(r0, r1)

[ 1334.531164][T17796] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[ 1334.546865][T17798] BPF:[1] ARRAY (anon) 
04:08:31 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')

[ 1334.590595][T17798] BPF:type_id=1 index_type_id=0 nr_elems=0
[ 1334.613308][T17798] BPF: 
[ 1334.616718][T17798] BPF:Invalid index
[ 1334.636348][T17798] BPF:
[ 1334.636348][T17798] 
04:08:31 executing program 3:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000040)={0x7, 'vlan1\x00', {0x101}, 0x48})
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0)
ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000000400)={0x9, @win={{0x9, 0x80000000, 0x101, 0xcbe}, 0x2, 0x5, &(0x7f0000000280)={{0xffffff15, 0x1, 0x2}, &(0x7f0000000240)={{0x8000, 0x1, 0x2c6, 0x3}, &(0x7f0000000200)={{0x3f, 0x6, 0x8, 0x6}}}}, 0x3ff, &(0x7f00000002c0)="ad82462071d0604d5c8bc03e0cf1a574cfbf5bb0", 0x4}})
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000140), 0x4)
ioctl$HIDIOCGNAME(r3, 0x80404806, &(0x7f0000000100))
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r4 = creat(&(0x7f0000000500)='./bus\x00', 0x90)
ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r4)

[ 1334.773324][T17821] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1334.844008][T17823] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
[ 1334.866242][T17825] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[ 1334.904238][   T28] kauditd_printk_skb: 1 callbacks suppressed
[ 1334.904249][   T28] audit: type=1800 audit(1596082112.037:731): pid=17812 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15898 res=0
04:08:32 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
syz_open_pts(r1, 0x10000)
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x40)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/ipv6_route\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

[ 1334.992209][T17823] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:32 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)

04:08:32 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={@map=r0, r0, 0x1e, 0x3, r0}, 0x14)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:32 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
r2 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r3=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x82, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000000)={r3, 0x36}, 0x8)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:32 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
r2 = gettid()
syz_open_procfs(r2, &(0x7f0000000240)='attr/exec\x00')
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x82, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e20, 0x7, @empty, 0x1}}, 0x0, 0x9}, 0x90)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x200004)
sendfile(r1, r6, 0x0, 0x80001d00c0d0)
ioctl$TIOCSPTLCK(r6, 0x40045431, &(0x7f0000000200))
r7 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xff, 0x2e8380)
sendmsg$IPSET_CMD_DEL(r7, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, 0xa, 0x6, 0x201, 0x0, 0x0, {0xa}, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xa5b}, @IPSET_ATTR_ADT={0x7c, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x6}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @local}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x7fff0}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x2}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x9}}]}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x9c}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0xac}, 0x1, 0x0, 0x0, 0x240448d4}, 0x4008811)

04:08:32 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
restart_syscall()
openat$audio1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio1\x00', 0x688301, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0)

04:08:32 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:32 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(r3, 0xc0245720, &(0x7f0000000080)={0x1})
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r1, r4, 0x0, 0x80001d00c0d0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, 0x0, 0xf)
open(0x0, 0x84880, 0x0)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:32 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)

[ 1335.610041][   T28] audit: type=1800 audit(1596082112.747:732): pid=17855 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15771 res=0
04:08:32 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
write$snddsp(0xffffffffffffffff, &(0x7f0000000040)="148f374ceed013f710e926bfb25025a5a0f77d055fbabb002731401fb361cdc25ab6275c2c15dc023a7cfb2df8a5894232c8f8b3ddb652ae7328f58a57122b65cf12f3368c65bccecf2d09daba9715623e95f52fb4bd7f4ab15c7a6ecd3da4", 0x5f)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000000)={0x7, 0x6, 0x1f})

04:08:33 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000000f06010200000000000000000700000705000100070000003873126ed005fb0336aaa7ca6b15d11d95bb3269452f7c8184bb06084e32cbbba1cbf64f8dcc68"], 0x1c}, 0x1, 0x0, 0x0, 0x48001}, 0x4088044)

04:08:33 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r4)

04:08:33 executing program 3:
r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x2, 0x10, 0x0, 0x4e, 0x0, 0x9, 0x2, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x2, 0x2edc}, 0x10008, 0x8, 0x9, 0x3, 0x5, 0x8, 0x6}, r1, 0xf, r0, 0xa)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1336.146676][   T28] audit: type=1800 audit(1596082113.277:733): pid=17872 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15773 res=0
04:08:33 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f0000000240)=0x3, 0x4)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f0000000200)={0x5, 0x10, 0xfa00, {&(0x7f0000000000), 0xffffffffffffffff, 0x1}}, 0x18)

04:08:33 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_mcast\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:33 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r0, 0x200004)
sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r1, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:33 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
r4 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r4, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)

04:08:33 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = socket$kcm(0x10, 0x2, 0x4)
sendmsg$kcm(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="48000000150081fb7059ae08060c04000aff0f03000004000011000000006fabca1b4e7d06a6bd7c493872f750375ed08a562ad6e74703c48f93b82a02000000461eb886a5e54e8f", 0x48}], 0x1}, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

[ 1336.563596][   T28] audit: type=1800 audit(1596082113.697:734): pid=17885 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15750 res=0
04:08:33 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = gettid()
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x40)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r1, 0x0, 0x0)
r2 = syz_open_procfs(r1, &(0x7f0000000100)='fd\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:33 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
uname(&(0x7f0000000000)=""/1)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:33 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000140)={0x4})
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:33 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0xe8, 0x3, 0x1, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@CTA_PROTOINFO={0x10, 0x4, 0x0, 0x1, @CTA_PROTOINFO_SCTP={0xc, 0x3, 0x0, 0x1, [@CTA_PROTOINFO_SCTP_VTAG_ORIGINAL={0x8, 0x2, 0x1, 0x0, 0xfffffff7}]}}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'syz0\x00'}}, @CTA_HELP={0x14, 0x5, 0x0, 0x1, {0xf, 0x1, 'netbios-ns\x00'}}, @CTA_TUPLE_MASTER={0x18, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_TUPLE_MASTER={0x70, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @dev={0xfe, 0x80, [], 0x1d}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0xa, 0x1, 'Q.931\x00'}}]}, 0xe8}, 0x1, 0x0, 0x0, 0xc000}, 0x800)

04:08:34 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r0, 0x200004)
sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r1, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:34 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))
socket$kcm(0x10, 0x2, 0x0)

04:08:34 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(0xffffffffffffffff, r1, 0x0, 0x80001d00c0d0)
write$capi20_data(r1, &(0x7f0000000400)={{0x10, 0x800, 0x3, 0x83, 0x2, 0x5}, 0xa8, "9468ffeaa7cbe8a85a3f7d75b7023d68c8b0fd06be5044bf6985fc3fa85e6a9a5e46336602b436e94c6c9ee48d6c142f974ce5b1fe7fe3d92e02273e1a26c422bdf79b7006efd6d0c87f1cffff88b4b9b93231cb4f61bdb9d6b5c2fa25bfe9e9626dfd7b2a0dffb0001acf46bc0af5c267a7ca52d72fc2efa78aa5280d1cefdf39221b30020be4f53513a410e8eaff4ffeaa8bf47790c3e1272de6bc3169fcb1e1ca3cea7d8a48f2"}, 0xba)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
write$tun(r3, &(0x7f0000000240)={@void, @void, @eth={@remote, @random="e94c66122784", @void, {@llc_tr={0x11, {@snap={0x0, 0xaa, "c3", "60b797", 0x8914, "2aac347f970d52e3ae8cf26ef51ded4514bf444a6da6897df0069dde4a692799c0f686557beb668cadca2507d2873708627b4c74f0e7028784eac33a94bb946c84380b38e1e9634328689cca716ae581d2fe9278187f3e5fab12d3f1a57d2318a5fc82a353d6cdf99c9e0f9a4b9d2d77f297f88501ae2bfe4f45e4427aa1bb2138cd59998a7e866b6c6defc5b52979b61af583dffecf4d39"}}}}}}, 0xae)
accept(r0, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000000c0)=0x80)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r4, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='security.ima\x00', &(0x7f0000000080)=@md5={0x1, "0800b079febec466ed71ce6b4775553d"}, 0x11, 0x3)

04:08:34 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
modify_ldt$write(0x1, &(0x7f0000000000)={0xad14, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:34 executing program 1:
r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00')
sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r0, 0xf2b, 0xfffffffc, 0x2000000, {0x67}, [@NL80211_ATTR_STA_PLINK_ACTION={0x5}]}, 0x1c}}, 0x0)
r1 = socket$inet6(0xa, 0x80003, 0x6b)
r2 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'team0\x00', <r3=>0x0})
bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, r3}, 0x14)
getsockname$packet(r2, &(0x7f0000000500)={0x11, 0x0, <r4=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
r5 = socket$inet6(0xa, 0x80003, 0x6b)
r6 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'team0\x00', <r7=>0x0})
bind$packet(r6, &(0x7f0000000240)={0x11, 0x0, r7}, 0x14)
getsockname$packet(r6, &(0x7f0000000500)={0x11, 0x0, <r8=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000050021"], 0x28}}, 0x0)
sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xffffff9f, 0x2}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r4}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x2400c080}, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r9 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r9, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:34 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
getsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:34 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480))

[ 1337.417682][   T28] audit: type=1800 audit(1596082114.547:735): pid=17920 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15773 res=0
04:08:34 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000003400)=ANY=[@ANYBLOB="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"/4193], 0x1060)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x1)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000000)=0x1)

[ 1337.543226][   T28] audit: type=1800 audit(1596082114.547:736): pid=17928 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15773 res=0
04:08:34 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0)
ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000140)={0x0, 0x7, 0x3ff, &(0x7f0000000100)=0x887})
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040), 0x4)
ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x6f6, 0x4)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:34 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x11}, 0x1e}, 0xa)

04:08:34 executing program 0:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
close(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r0, 0x200004)
sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r1, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

04:08:35 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)

[ 1337.843305][   T28] audit: type=1800 audit(1596082114.977:737): pid=17938 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15774 res=0
04:08:35 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r4=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r4, 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x40, &(0x7f0000000080)={[], [{@obj_type={'obj_type', 0x3d, 'net/fib_trie\x00'}}, {@dont_measure='dont_measure'}, {@uid_gt={'uid>', r2}}, {@uid_gt={'uid>', r4}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x35, 0x38, 0x66, 0x39, 0x30, 0x1a352db773433d28, 0x62], 0x2d, [0x37, 0x63, 0x31, 0x61], 0x2d, [0x0, 0x34, 0x33, 0x65], 0x2d, [0x62, 0x38, 0x33, 0x36], 0x2d, [0x38, 0x63, 0x64, 0x39, 0x61, 0x64, 0x36, 0x64]}}}]})
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:35 executing program 5:
r0 = socket$kcm(0x29, 0x2, 0x0)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0xfffffff8}, 0x8)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/vlan/vlan0\x00')
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x4000010, r2, 0xd4b4a000)
ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000000c0)=""/189)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000040)={0x3c, 0x1, [], [@pad1, @pad1, @ra={0x5, 0x2, 0x8001}, @enc_lim={0x4, 0x1, 0xff}]}, 0x18)
r3 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
fgetxattr(r3, &(0x7f0000000180)=@random={'trusted.', 'net/vlan/vlan0\x00'}, &(0x7f00000001c0)=""/131, 0x83)
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:35 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
dup2(r0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff)
r2 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f0000000240)={'syz'}, 0x0, 0x0, r1)
setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4)
r3 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r2)
keyctl$read(0xb, r3, &(0x7f0000000f00)=""/4093, 0xffd)
ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000140)={{0x0, 0x0, @reserved="bfbc5d475bfa22894c925d499e4cb4a4932753eba7fc0b7c5f1291d944eb846b"}, 0xaf, <r4=>r3, [], "fd71f40adb1aafb9a322894f46121409964cc94cd422ba1735d63209f810a1f3eba7635444984bbee155dd0c3a03b6d77bd79ff621f43b629f0ebccea6e96e4937ee544afd6bb3eb2dfbeaff531be99f25d00d4de7c43e4da01a888548133ecfc506a40f41fa47dfb30fb7c9d9d9d8d408cbd334246efc86fee91e7812ff1388417d8055ec2a4d92551e322a6b30a3fd3ff918cf667577aa75c6c6655d1b006a17211218ab19ce56d16d1013fa3bd8"})
ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000400)={0x53, ""/83})
keyctl$get_keyring_id(0x0, r4, 0x200)
preadv(r0, &(0x7f0000002280)=[{&(0x7f00000035c0)=""/4109, 0x100d}, {}, {&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000000280)=""/104, 0x68}, {&(0x7f00000000c0)=""/8, 0x8}, {&(0x7f00000011c0)=""/65, 0x41}, {&(0x7f0000000300)=""/229, 0xe5}], 0x7, 0x3ffd, 0x0)

04:08:35 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000000000), 0x0, 0x4000, 0x0)

04:08:35 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x200004)

04:08:35 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
sendto$inet(r0, &(0x7f0000000000)="b64443af23ccaa2d5aa05d95c76dd26fbf853edfc3c7f7896488", 0x1a, 0x40090, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:35 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000022c0)=[{&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000000040)=""/16, 0x10}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/224, 0xe0}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f00000000c0)=""/21, 0x15}, {&(0x7f0000002240)}, {&(0x7f0000002280)=""/32, 0x20}], 0x9, 0x4003, 0x8)

04:08:35 executing program 3:
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x10082)
ioctl$KVM_SET_NESTED_STATE(r0, 0x4080aebf, &(0x7f0000002380)={{0x0, 0x0, 0x80, {0x1000, 0x1000}}, "f40169ec6d21b5497b61f0c6cec2f23c903f55064ea24179ecc02b3b7b772670f39f034dd271e9b051270bc37d929dd23ea2c3fee5ead538bf9d4ee681592d6cf0c13dac785a88810da0a6e9e5fde004b4d5355ad46437b09906c660d9c4b4d1d20d12885ea93704c45058b260aa06894510b76e5c2e49d83e634e53196b0b33af4d2171d55613ce9bb8d0741e96af2a49012005385b7fbe7b97bfe0cf24aad4084da15f7e380ace81085217589202c62e807cfa9fc89ff4f4b8baa81f3404b4ae105e8ea79cdf7286b364787b85b6f835b1e2ae3858c2701bae8a145f7b02287c58f47a916c385afcc16c5a580a7032d9a07679d34bf8e503b6698897b71ac7cd7e64876742ad206c4ce5db978e8dc4ddcfd71cbb0dbaa793862569d80a3fcc6a8e2101b38e85b4230bc2dc2e93f002945b29d0e743020283c24480fd2a8b47afe2bacca95cc6e22b42a93a81b367d90552f21a30dcff864125fee9554999f40d0acf0f7e0d6ef677d65b781e908dc952d38565479d1125cf471515ab47c910fe7dad293134862df3cff4b3d5ae81115d3d4e911e068a1736c1e33b9316c6587fea80774776cd6aec7e9ff81ac05934ba9c562e3c74fe46c62dd1c905c31586fa96fe3c39751fd9128ef9808a807923735b089c5c9280bf91a492371ae42d166c0195d1efc24212d7e3b3c9960ff41a02d0d261a232ed716de61f806680f0b8f7272a7da14a7cc0075e4cf5ebf97bfed2275a45c57e51d1b3f9eb228e543b3642222062a9b05c67713365b1ef705592adb7faef567e6df6f0711b8f6c6201574a432e6109f9c4be0d2050b3339b402e43e2f1105fbad0c8ba6b0e5f6e15245bda6f3f5f3ce6267ae832eccdac48862a3463111db2c0875bb7a211d7f044018168562057d7314d634ddb0b92a7481908b3c27c9214076d45ca42b6760d031a72d39beac6eba68798b8ddabc939731b7a2eb44454db7f266771b3de79bdcf912c42cc24b5d87378c3961ee032740c4c5a96b2045a6a834e5e3d60e213eb95b3287194ccddf26f601b776219b1cdc90e77188d07ce2d6e80bea996c482ed40e3fd68a42f519aac016e7abffe771268471f387321c945413f7078c1066b29f0ad290f30b501e1a4f1d884187167a7454d70e725d158bb6b217716fb47c52df199d2eba1328c5b8ed86ab85ccc7399dc95daf8c1bc01ad02dec87476a9e76a4e630dada86959530cdb3c159f47a6edfbda022bb28cfa6cf78db9010d9bc4d7ec15f0b85664c4ab3875aa66797f406be04795dc9226089bd933d025915b08bc328fc9eb6d8f25efdbe99888747c382a74dd20c5c5b61aa2eb2dc9beb6c70113d2682985fec4c3624a769e3dcd2bfd094a98e4ffc7326c52e999480aab348c793d1d4bd744dc368ef0b1422d3214b7c16da61166bf25ebe37d8697dd5b9eadc893228e6298044f44fad96d3d488edf4347759e99bed36bc598f3c79c4c89033b28ef41b637af5b3f651b51ff724290eba213208417cc12936263827d174f8c4bd55bb9727df6c01afd7ef85ac9c4ddd4210c9ba2bd03d5be48004651d7dc32f38a948c02223e5e4c29c2e626c16c95e1e54c353407ee2fd7a5dd8e3601c2d6fb29311d254b1435abc85effec67bf8a352d7ec3a8b345ba42192e651c8209eca26d3891d90af330015f9740f176448fa4fc61d3acdc7eeee0bfa3a30496d4eb4d4ecfb78f0425f201c96615fbaa83734a99fd9d8c961c7684e9a52d404fa51b410acb003b1f1f099da04de623163edbd49346d00d54d6f13dfc367c84e4a821bbdce07aad508511926b153e748824d721e30e5143a6ede0cf6b624a201bc14baed473b86abd74abdf3d5c89e67d7efe10888286f4bb9119de8dc358b1e1852e269fcb85b551f5be81f37ddbe596c81c565a4d74467a4b232e9bbc278f1e4cb21eb81e7440d10e9d81bfb67b064f4fef9b3baacdff23eb839f8b993ba82d2c95858f0f5c66ea09d0d4c87d62a7a8686a1b489a1942f6a4cfa1cc3f74fa332cec7cceff6a65da3fa1491b84e6c2e9f5a2c837483153950ca132e0280cb79b5eafdd070a0e7b1535d2fabbfcb9434c3dc2e62851fa6a1bff91e98f826823976f5b5f5f8ab5f4f15bc7aef9940ca6c08f10fc89a0a8936228bae3d07173787e1efb0e645c313e9d79c5cc2795bef0011cd39598fca53f636b28fdbf34d3f53b8a37aa890d944f076a502a4509a0184b19cb9646b973809c2ac695798566351a09f73c2ed35acad1f1200a8fd0f18ac699479bcdb13144db3cd83c088a5a36844390b078e8af0c4bca901e0808f9701dfe8ffa9356b733133dd436758652c790538a188a7d6004af7f2be9badd99adeabd183899af947332fc9c32384bfa79f634b44077020d9639b6bfcd1fc59a3dbf11010d896aa12768affee94962d5be9f1be92d5dc44a5391f458caf4c64ecd23303f95293d3f1669450d77d84a32ba052239eb184576467f51aa5a478e6ecfe222a588de2233693aac9ee1dd5fb18eb0ac327d351b79b28692291a7b1162e9bd0dc2f87037080dbc8b598570cb9a55c5ec6a2165508ca964566cf163d5307e79aed4d1a727992b6b7eef39d0724af0bd675bd66247f5929fa6c767e25fa97d74f6dd8a82fee1aea0c22f1c400b54d533e754247c475e82caedce445147ffe35b5b6474bfca2b56fa2b99fb815229153269ac646d4cc075a7be1c1192fe6cd0458e63129a11711c96c95db8ac128f7a3318e4b8031e65e669f17e90af13319141138a0e8deb4987e15ce55b894654b989712fb92bfdaa73360631bda0c468240d8eb624d72ac46e3f1593e4642f6f7bfab9b6cfa486a3291f391ad6f53bf1da23703e828631886cea4ef2779abb88a2fcce9f748848870da9dbf5ba65c4229a84527569c5666e0fbe28c40a4288c9fe486ceaca027fb31e438e861481290ee69387d2927360baa7a8f63ffb74cbf8c8edd40e345c5d1b8b86332de8cedd190b7fcd64e4760ada57bb5a8998d855d8279b6f0542e7b33c7e27668e56b1fefc55f1067cec212186c2edf3ea8e79243c3a6e9306ee81541a33c04a55de05216b752efd00f21ee0cc5d9f6e539597f93486d93dca92e5f5db420eb6d3ed889d9d55137bb4b16935624022422d861b0a4ab5d5d2c403f73cf89452717bed6483b772b7196bc30fe331bdb00a3da643f38bf87797a641a1382f73ed6afe4dc1fddd593913f14f7f39fad626bc6b5222f0b5e70ed7b0b68493c7c123aa1c113c34f947b4fedb28de2a70f0bda7c53f1c3a82c1b56e7fd22e10baff0316f2b8d19155ec2e8801140742951d6451065f5eb4e31409cc73ead8e9a639f853518789e39bdbea935ded578fc6553825150b487f6cc9b7b14b9affefbd61e9e47504a93b3f95355e68757af0c1f90a81ecfe214c54c1415b28e23cadcbea1859e44e64a9a2b6e94264ad161b7f86b1af842650501128dc89d4633a13736b0467d536f54076a97db7c84d90c7a37c053dd314f8dd72d13c689f30f8c8b72d2ef18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perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f00000000c0), 0xb}, 0x0, 0xac, 0x4}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
close(r1)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)

04:08:35 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)
open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)

04:08:35 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4087, 0xff7}], 0x1, 0x0, 0x0)
r0 = gettid()
ptrace$setopts(0x4206, r0, 0x0, 0x0)
syz_open_procfs$namespace(r0, &(0x7f0000000040)='ns/ipc\x00')
tkill(r0, 0x40)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='uid_map\x00')
preadv(r1, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:35 executing program 0:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:35 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x20000, 0x32}, 0xc)

04:08:35 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0)
set_mempolicy(0x0, &(0x7f0000000140)=0x7f, 0x4)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000040))

04:08:35 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SIOCX25SCALLUSERDATA(r2, 0x89e5, &(0x7f00000000c0)={0x3d, "f3f4672768e570b90c2d469cb9da54e5dc9e766fc01113876d65a5a95345f812468df1bac64928782ae67d19fe3ebc46158dec79e0d71eaab7d8528770a6d156f75acdae0b2ebdc2ae7850a1104fb3c066365db3be334a3c756761e717e09c2241d5a384cdad992cb4637c7a9c6e0e1b4c3197ee8809fda2fe79fcf6eb2e843f"})

04:08:35 executing program 3:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x8, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000040), &(0x7f00000004c0)=0x8)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
ioctl$KDFONTOP_SET(r1, 0x4b72, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x12, 0x17, &(0x7f00000000c0)="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"})
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
setns(r1, 0x8000000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r3, &(0x7f0000000040), 0x2d, 0x0, 0x0)

04:08:36 executing program 4:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000000140)=""/4089, 0xff9}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x4000, 0x0)

04:08:36 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)

04:08:36 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
socket$inet(0x2, 0xa, 0x7ff00)

[ 1339.032401][T17996] validate_nla: 18 callbacks suppressed
[ 1339.032408][T17996] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:08:36 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})
socket$inet6(0xa, 0x400000000001, 0x0)

[ 1339.066847][   T28] audit: type=1800 audit(1596082116.197:738): pid=17990 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15776 res=0
[ 1339.153330][T18012] syz-executor.1 uses obsolete (PF_INET,SOCK_PACKET)
04:08:36 executing program 3:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0)

04:08:36 executing program 0:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:36 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, <r1=>0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x0, 0x767c, 0xda, 0x6e, 0x0, [{0x2, 0x40, 0x80, [], 0x8}, {0x9, 0x7f, 0x8, [], 0x2}, {0x4, 0x4, 0x0, [], 0x3}, {0x0, 0x6, 0x0, [], 0x8}, {0x7f, 0x0, 0x40, [], 0x2}, {0x20, 0x7f, 0xfa, [], 0x6b}, {0x7, 0x20, 0x81, [], 0x7}, {0x8a, 0x8, 0x9, [], 0x1f}, {0x80, 0x8, 0x7, [], 0x20}, {0x31, 0x81, 0x81, [], 0x2}, {0x8a, 0x8, 0x0, [], 0x6b}, {0x1, 0x2, 0x3f, [], 0x4}, {0x7f, 0x40, 0x3, [], 0x81}, {0x2, 0x1, 0x2, [], 0xfb}, {0x2c, 0xa6, 0x1, [], 0xc9}, {0x40, 0xfb, 0x7, [], 0x9}, {0xff, 0x2, 0xaa}, {0x4, 0xff, 0xfd, [], 0x3}, {0x3, 0x4, 0x5, [], 0x7f}, {0xb0, 0x3f, 0x0, [], 0x2c}, {0x1, 0x8, 0x4, [], 0x2}, {0x71, 0xc0, 0x2, [], 0x6}, {0x4, 0x20, 0x40}, {0x3, 0x40, 0x0, [], 0x7f}]}})

04:08:36 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8081, 0x5, 0x2})
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

[ 1339.376794][   T28] audit: type=1800 audit(1596082116.507:739): pid=18003 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16047 res=0
04:08:36 executing program 2:
r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

04:08:36 executing program 5:
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x0, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r2)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r3 = open(&(0x7f0000000780)='./bus\x00', 0x141042, 0x1cb)
ftruncate(r3, 0x200004)
sendfile(r2, r3, 0x0, 0x80001d00c0d0)
setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x568, 0xffffffff, 0x368, 0x238, 0x0, 0xffffffff, 0xffffffff, 0x498, 0x498, 0x498, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@loopback, @local, [0xffffffff, 0x0, 0xffffff00], [0xff, 0xffffffff, 0xffffff00], 'bridge0\x00', 'ipvlan0\x00', {0xcdc32513f7183e9a}, {}, 0x32, 0xd5, 0x2, 0x8}, 0x0, 0x208, 0x238, 0x0, {}, [@common=@icmp6={{0x28, 'icmp6\x00'}, {0x5, "91be"}}, @common=@rt={{0x138, 'rt\x00'}, {0x21, [0x5, 0xffffffff], 0x4, 0x20, 0x4, [@local, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @empty, @private0={0xfc, 0x0, [], 0x1}, @private2={0xfc, 0x2, [], 0x1}, @private1, @ipv4={[], [], @broadcast}, @private0={0xfc, 0x0, [], 0x1}, @private0={0xfc, 0x0, [], 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1, @loopback, @mcast1, @private0={0xfc, 0x0, [], 0x1}, @private1, @private1={0xfc, 0x1, [], 0x1}], 0x5}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x3, 0x4, 0x6}, {0x1, 0x1, 0x1}, 0x80000001, 0x2}}}, {{@ipv6={@private0={0xfc, 0x0, [], 0x1}, @private0, [0x7037499b008f60ed, 0xffffff00, 0xffffffff], [0xffffff00, 0xffffff00, 0xff000000, 0xff], 'team_slave_0\x00', 'veth0_to_team\x00', {}, {0xff}, 0x32, 0xff, 0x3, 0x20}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@srh={{0x30, 'srh\x00'}, {0xff, 0x0, 0x1, 0x0, 0x81, 0x2008, 0x1840}}, @common=@srh={{0x30, 'srh\x00'}, {0x2f, 0x4, 0x5, 0x7, 0x100, 0x1312}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@loopback, @empty, [0x0, 0x0, 0xffffffff, 0xffffffff], [0x0, 0xffffffff, 0x0, 0xff], 'ip6tnl0\x00', 'gre0\x00', {0xff}, {0xff}, 0x87, 0xfd, 0x2, 0x1}, 0x0, 0x100, 0x130, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}, {[0x81, 0x10000], 0x81, 0x8}}, @common=@mh={{0x28, 'mh\x00'}, {"bd7b"}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x2, 0x4, 0x6}, {0x1, 0x1}, 0xfffffff7, 0xec2e}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5c8)
close(r1)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_RTHDR(r4, 0x29, 0x39, &(0x7f00000007c0)=ANY=[@ANYBLOB="010202012000000046fe80b87de30000000035bb73cbdf01a6dd5e68f2453075e9e5269eb4510b5e27e8b76baaf786920161f78c4d9b09d20e27771efe46c6eb65f35f62201d5578c73c7435a7eb9ea7ec23ce49284f8ad9836683cdd8872664a702115c26470c72fa58b9c0aa19fed060de433fad494bd6fb02df71bb732926b80b8c00da3ba345cf65784cfcc75ebbae32e662b14ed415947db8e2d8904dc95a29373948f4faf52e10e3ff31ab55c740"], 0x18)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0xb6)
ftruncate(r5, 0x200004)
sendfile(r1, r5, 0x0, 0x80001d00c0d0)
accept$alg(r5, 0x0, 0x0)

04:08:36 executing program 2:
ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

04:08:36 executing program 0:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:36 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
r2 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r2, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000))
ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000400))

04:08:36 executing program 2:
ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

[ 1339.690191][T18037] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:08:36 executing program 2:
ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

04:08:37 executing program 2:
r0 = syz_open_dev$vbi(0x0, 0x1, 0x2)
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

04:08:37 executing program 3:
perf_event_open(&(0x7f0000000700)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/vlan/vlan0\x00')
preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0)
setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x110, 0x2, &(0x7f0000000000)='net/vlan/vlan0\x00', 0xf)

04:08:37 executing program 0:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x200004)
sendfile(r0, r1, 0x0, 0x80001d00c0d0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00')
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="650000fd", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000000c00050000000000000000000c000800080000000000000008000100000000000c00050001000000000000000c0008003f000000000000000c00020008000000000000000c0006000100000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r3)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x200004)
sendfile(r3, r4, 0x0, 0x80001d00c0d0)

04:08:37 executing program 1:
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600a40001000700000003ac030000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0)
preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r1)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x200004)
io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000040)=[r2], 0x1)
sendfile(r1, r2, 0x0, 0x80001d00c0d0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000000)={0x1, 0x4, 0x3, 0x2, 'syz0\x00', 0x5})
syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00')
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
open(0x0, 0x0, 0x0)

04:08:37 executing program 2:
r0 = syz_open_dev$vbi(0x0, 0x1, 0x2)
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

04:08:37 executing program 2:
r0 = syz_open_dev$vbi(0x0, 0x1, 0x2)
ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x9e0907, 0x1, [], @p_u16=&(0x7f0000000140)=0x4}})

[ 1340.131421][T18056] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
[ 1340.176345][    C1] ==================================================================
[ 1340.184461][    C1] BUG: KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_run_hw_queue
[ 1340.193645][    C1] 
[ 1340.196006][    C1] write to 0xffff888128ff8010 of 8 bytes by task 3230 on cpu 0:
[ 1340.203638][    C1]  __blk_mq_sched_dispatch_requests+0x174/0x2b0
[ 1340.209879][    C1]  blk_mq_sched_dispatch_requests+0x9f/0x110
[ 1340.215856][    C1]  __blk_mq_run_hw_queue+0xee/0x1c0
[ 1340.221056][    C1]  __blk_mq_delay_run_hw_queue+0x199/0x340
[ 1340.226862][    C1]  blk_mq_run_hw_queue+0x22e/0x260
[ 1340.231972][    C1]  blk_mq_requeue_work+0x433/0x4a0
[ 1340.237120][    C1]  process_one_work+0x3e1/0x9a0
[ 1340.241988][    C1]  worker_thread+0x665/0xbe0
[ 1340.246568][    C1]  kthread+0x20d/0x230
[ 1340.250627][    C1]  ret_from_fork+0x1f/0x30
[ 1340.255072][    C1] 
[ 1340.257391][    C1] read to 0xffff888128ff8010 of 8 bytes by interrupt on cpu 1:
[ 1340.264955][    C1]  blk_mq_run_hw_queue+0x12b/0x260
[ 1340.270062][    C1]  blk_mq_run_hw_queues+0xa2/0x100
[ 1340.275175][    C1]  scsi_end_request+0x386/0x400
[ 1340.280021][    C1]  scsi_io_completion+0x105/0xf40
[ 1340.285038][    C1]  scsi_finish_command+0x277/0x2c0
[ 1340.290148][    C1]  scsi_softirq_done+0x271/0x400
[ 1340.295198][    C1]  blk_done_softirq+0x1a5/0x200
[ 1340.300059][    C1]  __do_softirq+0x198/0x360
[ 1340.304557][    C1]  asm_call_on_stack+0xf/0x20
[ 1340.309231][    C1]  do_softirq_own_stack+0x5d/0x80
[ 1340.314251][    C1]  __irq_exit_rcu+0x115/0x120
[ 1340.318920][    C1]  common_interrupt+0x14e/0x1e0
[ 1340.323773][    C1]  asm_common_interrupt+0x1e/0x40
[ 1340.328793][    C1]  __sanitizer_cov_trace_pc+0x14/0x60
[ 1340.334177][    C1]  release_pages+0x1b7/0x8c0
[ 1340.338769][    C1]  __pagevec_release+0x96/0xc0
[ 1340.343528][    C1]  ext4_writepages+0xf73/0x1ef0
[ 1340.348392][    C1]  do_writepages+0x7b/0x150
[ 1340.352890][    C1]  __filemap_fdatawrite_range+0x19b/0x1d0
[ 1340.358609][    C1]  file_write_and_wait_range+0x9f/0x120
[ 1340.364152][    C1]  ext4_sync_file+0xfc/0x6e0
[ 1340.368737][    C1]  vfs_fsync_range+0x107/0x120
[ 1340.373498][    C1]  ext4_buffered_write_iter+0x369/0x3b0
[ 1340.379034][    C1]  ext4_file_write_iter+0x76f/0x1010
[ 1340.384311][    C1]  do_iter_readv_writev+0x321/0x3c0
[ 1340.389506][    C1]  do_iter_write+0x10e/0x470
[ 1340.394118][    C1]  vfs_iter_write+0x4c/0x70
[ 1340.398616][    C1]  iter_file_splice_write+0x41a/0x770
[ 1340.403992][    C1]  direct_splice_actor+0x95/0x160
[ 1340.409011][    C1]  splice_direct_to_actor+0x365/0x660
[ 1340.414377][    C1]  do_splice_direct+0xf2/0x170
[ 1340.419130][    C1]  do_sendfile+0x562/0xb10
[ 1340.423543][    C1]  __x64_sys_sendfile64+0xf2/0x130
[ 1340.428645][    C1]  do_syscall_64+0x51/0xb0
[ 1340.433057][    C1]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1340.438926][    C1] 
[ 1340.441234][    C1] Reported by Kernel Concurrency Sanitizer on:
[ 1340.447398][    C1] CPU: 1 PID: 18029 Comm: syz-executor.5 Not tainted 5.8.0-rc7-syzkaller #0
[ 1340.456056][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1340.466121][    C1] ==================================================================
[ 1340.474192][    C1] Kernel panic - not syncing: panic_on_warn set ...
[ 1340.480789][    C1] CPU: 1 PID: 18029 Comm: syz-executor.5 Not tainted 5.8.0-rc7-syzkaller #0
[ 1340.489450][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1340.499494][    C1] Call Trace:
[ 1340.502764][    C1]  <IRQ>
[ 1340.505694][    C1]  dump_stack+0x10f/0x19d
[ 1340.510010][    C1]  panic+0x207/0x64a
[ 1340.513895][    C1]  ? vprintk_emit+0x44a/0x4f0
[ 1340.518576][    C1]  kcsan_report+0x684/0x690
[ 1340.523084][    C1]  ? kcsan_setup_watchpoint+0x453/0x4d0
[ 1340.528625][    C1]  ? blk_mq_run_hw_queue+0x12b/0x260
[ 1340.533921][    C1]  ? blk_mq_run_hw_queues+0xa2/0x100
[ 1340.539195][    C1]  ? scsi_end_request+0x386/0x400
[ 1340.544225][    C1]  ? scsi_io_completion+0x105/0xf40
[ 1340.549411][    C1]  ? scsi_finish_command+0x277/0x2c0
[ 1340.554690][    C1]  ? scsi_softirq_done+0x271/0x400
[ 1340.559814][    C1]  ? blk_done_softirq+0x1a5/0x200
[ 1340.564839][    C1]  ? __do_softirq+0x198/0x360
[ 1340.569509][    C1]  ? asm_call_on_stack+0xf/0x20
[ 1340.574346][    C1]  ? do_softirq_own_stack+0x5d/0x80
[ 1340.579537][    C1]  ? __irq_exit_rcu+0x115/0x120
[ 1340.584491][    C1]  ? common_interrupt+0x14e/0x1e0
[ 1340.589521][    C1]  ? asm_common_interrupt+0x1e/0x40
[ 1340.594711][    C1]  ? __sanitizer_cov_trace_pc+0x14/0x60
[ 1340.600246][    C1]  ? release_pages+0x1b7/0x8c0
[ 1340.605008][    C1]  ? __pagevec_release+0x96/0xc0
[ 1340.609937][    C1]  ? ext4_writepages+0xf73/0x1ef0
[ 1340.614951][    C1]  ? do_writepages+0x7b/0x150
[ 1340.619634][    C1]  ? __filemap_fdatawrite_range+0x19b/0x1d0
[ 1340.625536][    C1]  ? file_write_and_wait_range+0x9f/0x120
[ 1340.631252][    C1]  ? ext4_sync_file+0xfc/0x6e0
[ 1340.636010][    C1]  ? vfs_fsync_range+0x107/0x120
[ 1340.640939][    C1]  ? ext4_buffered_write_iter+0x369/0x3b0
[ 1340.646668][    C1]  ? ext4_file_write_iter+0x76f/0x1010
[ 1340.652119][    C1]  ? do_iter_readv_writev+0x321/0x3c0
[ 1340.657489][    C1]  ? do_iter_write+0x10e/0x470
[ 1340.662244][    C1]  ? vfs_iter_write+0x4c/0x70
[ 1340.666939][    C1]  ? iter_file_splice_write+0x41a/0x770
[ 1340.672498][    C1]  ? direct_splice_actor+0x95/0x160
[ 1340.677691][    C1]  ? splice_direct_to_actor+0x365/0x660
[ 1340.683229][    C1]  ? do_splice_direct+0xf2/0x170
[ 1340.688174][    C1]  ? do_sendfile+0x562/0xb10
[ 1340.692764][    C1]  ? __x64_sys_sendfile64+0xf2/0x130
[ 1340.698056][    C1]  ? do_syscall_64+0x51/0xb0
[ 1340.702643][    C1]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1340.708720][    C1]  kcsan_setup_watchpoint+0x453/0x4d0
[ 1340.714103][    C1]  blk_mq_run_hw_queue+0x12b/0x260
[ 1340.719214][    C1]  blk_mq_run_hw_queues+0xa2/0x100
[ 1340.724317][    C1]  scsi_end_request+0x386/0x400
[ 1340.729163][    C1]  scsi_io_completion+0x105/0xf40
[ 1340.734193][    C1]  scsi_finish_command+0x277/0x2c0
[ 1340.739297][    C1]  scsi_softirq_done+0x271/0x400
[ 1340.744237][    C1]  blk_done_softirq+0x1a5/0x200
[ 1340.749700][    C1]  __do_softirq+0x198/0x360
[ 1340.754212][    C1]  ? handle_edge_irq+0x52f/0x5f0
[ 1340.759139][    C1]  ? handle_fasteoi_nmi+0x290/0x290
[ 1340.764330][    C1]  asm_call_on_stack+0xf/0x20
[ 1340.769004][    C1]  </IRQ>
[ 1340.771947][    C1]  do_softirq_own_stack+0x5d/0x80
[ 1340.776961][    C1]  __irq_exit_rcu+0x115/0x120
[ 1340.781642][    C1]  common_interrupt+0x14e/0x1e0
[ 1340.786499][    C1]  asm_common_interrupt+0x1e/0x40
[ 1340.791543][    C1] RIP: 0010:__sanitizer_cov_trace_pc+0x14/0x60
[ 1340.797688][    C1] Code: 84 00 00 00 00 00 e9 0b 45 0f 00 cc cc cc cc cc cc cc cc cc cc cc 48 8b 04 24 65 48 8b 0c 25 80 7b 01 00 65 8b 15 38 23 b9 7e <f7> c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 74 0a 00 00
[ 1340.820707][    C1] RSP: 0018:ffffc90005f97418 EFLAGS: 00000246
[ 1340.826763][    C1] RAX: ffffffff815e27c7 RBX: 0000000000000000 RCX: ffff888121f45000
[ 1340.834747][    C1] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 1340.842709][    C1] RBP: ffffea00042f9bc8 R08: ffffffff815e27be R09: 0000ea0004461407
[ 1340.850669][    C1] R10: 0000ffffffffffff R11: 0000888120e4ebf7 R12: 0000000000000000
[ 1340.858637][    C1] R13: 0380000000000000 R14: ffffc90005f97668 R15: ffffea0004461400
[ 1340.866612][    C1]  ? release_pages+0x1ae/0x8c0
[ 1340.871368][    C1]  ? release_pages+0x1b7/0x8c0
[ 1340.876121][    C1]  ? lru_add_drain_cpu+0x5b/0x2d0
[ 1340.881156][    C1]  release_pages+0x1b7/0x8c0
[ 1340.885737][    C1]  __pagevec_release+0x96/0xc0
[ 1340.890507][    C1]  ext4_writepages+0xf73/0x1ef0
[ 1340.895344][    C1]  ? 0xffffffff81000000
[ 1340.899501][    C1]  ? ext4_readpage+0x1a0/0x1a0
[ 1340.904264][    C1]  do_writepages+0x7b/0x150
[ 1340.908761][    C1]  ? _raw_spin_unlock+0x2e/0x50
[ 1340.913611][    C1]  __filemap_fdatawrite_range+0x19b/0x1d0
[ 1340.919329][    C1]  file_write_and_wait_range+0x9f/0x120
[ 1340.924868][    C1]  ext4_sync_file+0xfc/0x6e0
[ 1340.929455][    C1]  ? tsan.module_ctor+0x10/0x10
[ 1340.934301][    C1]  vfs_fsync_range+0x107/0x120
[ 1340.939062][    C1]  ext4_buffered_write_iter+0x369/0x3b0
[ 1340.944626][    C1]  ext4_file_write_iter+0x76f/0x1010
[ 1340.949907][    C1]  ? aa_file_perm+0x129/0xe00
[ 1340.954601][    C1]  ? sanity+0x10c/0x270
[ 1340.958780][    C1]  do_iter_readv_writev+0x321/0x3c0
[ 1340.964086][    C1]  do_iter_write+0x10e/0x470
[ 1340.968771][    C1]  vfs_iter_write+0x4c/0x70
[ 1340.973270][    C1]  iter_file_splice_write+0x41a/0x770
[ 1340.978641][    C1]  ? splice_from_pipe+0xc0/0xc0
[ 1340.983481][    C1]  direct_splice_actor+0x95/0x160
[ 1340.988496][    C1]  splice_direct_to_actor+0x365/0x660
[ 1340.993904][    C1]  ? do_splice_direct+0x170/0x170
[ 1340.998920][    C1]  do_splice_direct+0xf2/0x170
[ 1341.003676][    C1]  ? check_preemption_disabled+0x60/0x140
[ 1341.009400][    C1]  do_sendfile+0x562/0xb10
[ 1341.013815][    C1]  __x64_sys_sendfile64+0xf2/0x130
[ 1341.023013][    C1]  do_syscall_64+0x51/0xb0
[ 1341.027424][    C1]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1341.033307][    C1] RIP: 0033:0x45c429
[ 1341.037197][    C1] Code: 8d b6 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 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1341.056815][    C1] RSP: 002b:00007f1426df2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 1341.065220][    C1] RAX: ffffffffffffffda RBX: 0000000000026bc0 RCX: 000000000045c429
[ 1341.073180][    C1] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006
[ 1341.083840][    C1] RBP: 000000000078bf48 R08: 0000000000000000 R09: 0000000000000000
[ 1341.091810][    C1] R10: 000080001d00c0d0 R11: 0000000000000246 R12: 000000000078bf0c
[ 1341.099944][    C1] R13: 00007ffe5d797a8f R14: 00007f1426df39c0 R15: 000000000078bf0c
[ 1341.109121][    C1] Kernel Offset: disabled
[ 1341.113432][    C1] Rebooting in 86400 seconds..