e={'mode', 0x3d, 0x4}}], [{@subj_type={'subj_type', 0x3d, 'uni_xlate=1'}}]})
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:37 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301a4}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:37 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0xf403, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:37 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030058}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:37 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301e0}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:37 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0xf601, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x59, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301ed}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x50210, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0xf341, 0x0, 0xf9, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:38 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030059}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0xf603, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301f6}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 1:
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030084}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x84, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0xf800, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003008a}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
r0 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r1 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r2 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r3=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r1, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r4 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r4, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r4, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x18, r3, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="eea2000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r3, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000980)=ANY=[@ANYRESHEX=r0, @ANYRES16, @ANYRESDEC], 0x150}, 0x1, 0x0, 0x0, 0x44801}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:38 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x8a, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:38 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030210}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 1:
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0xfc03, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030097}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x97, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 1:
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003021f}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')
recvfrom(r1, &(0x7f0000000200)=""/54, 0x36, 0x22, &(0x7f0000000580)=@generic={0x8, "b8465f779e4198d1006092ea0d52b1f537f24f77249e1287b417a3ecaf25ee4ca96c18c74032fe4374d043552182b6c021f140ae1f091a92ff2bd7614cf4ea2410d9f6479997ddb1efcc87a7cd0faeb118747f13a7df77a0315be5660b0b20405a59451b895651ea46fc9ad61c5658e98bf49ca0aa4f26fb05b7a046572c"}, 0x80)

12:38:39 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0xfe02, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030098}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(0x0, 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x98, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030220}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:39 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(0x0, 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xbc, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003025e}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300300bc}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(0x0, 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x3, 0x0, 0x7fff, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYRES64, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000400)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d001e00000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8e}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x67)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000780)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRESHEX, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000980)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"/334], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:40 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xe0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x2, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003026a}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300300e0}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x0, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x4, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xf8, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x0, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300300f8}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:40 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030271}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

[ 1442.556676][T24686] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'.
12:38:41 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x7, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

[ 1442.728347][T24708] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'.
12:38:41 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400ff000000240700000011e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:41 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030109}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x109, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030274}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x0, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0xc, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x10a, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003010a}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030290}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030130}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x160, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x800)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a3bf47dca7641c07cd662fc147bccfc0200c468b2fc0027c7e613d1ac47", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:41 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x2d, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003029c}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:41 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x16e, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003013e}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x38, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302b6}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x170, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, 0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x4a, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x4008000)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:42 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003015a}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302be}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x18d, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, 0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x58, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302d9}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030160}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:42 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x194, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, 0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x2, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:43 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x59, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003016e}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302dd}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1a4, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x70, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030170}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1e0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:43 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x84, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:44 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x8c0c, 0x0, 0x7, 0x1, 0x438b, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ipvlan1\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1250'}}, {@shortname_lower}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000180)='./file0\x00', 0x28001, 0x2)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="3400e5bd0800de7afdffffffffffffffd1e1cb45baa9", @ANYRES32=r2, @ANYBLOB="08006fb0330900d305f6028c129d99e300"], 0x34}}, 0x4004)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000640)='./file1\x00')

12:38:44 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:44 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003018d}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:44 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1ed, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:44 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x8a, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302e0}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1f6, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030194}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:45 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x97, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302fe}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x210, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x98, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301a4}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030308}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x21f, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:45 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20040881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="2482bb03ad9d78847de8340000cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:46 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0xbc, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301e0}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030318}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x220, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0xe0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301ed}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x25e, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003031e}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b361080015b7d13df33148cd4a33422bab3eeee54873d57f17dfb0b2e08aca83ce320c6ee0fff5c2ff5b0cff1dd27ef51880b5a0566eff479e187af3ca14e3f56e8a66ba7b899837211e7f180bbb17af2690a303a16325598492273a7bccfc0200c46800000000000000", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:46 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0xf8, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300301f6}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:46 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x26a, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x109, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030320}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030210}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x271, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)=ANY=[@ANYRESDEC, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
r4 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYRES64=r4, @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:47 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030330}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x10a, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003021f}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x274, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030344}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x130, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030220}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x282, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:47 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:48 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x13e, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030349}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003025e}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x15a, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x290, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003035a}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003026a}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc, 0x0, 0xfffffffe}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000980)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="00012abd7000fedbdf2545000000080001007063690011000200303030303a30303a31302e300000000008008e00030000000e0001006e65746d0000000f0002006e657464657673696d30000008008e00010000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00010000000e0001006e657464657673696d0000000f0002006e657464657673696d20000008008e00000000000e0001006e657464657673696d0000000f0002006e65746465767369958db71bafda28c9025493c2d5f56d30000008008e00010000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e000100000073ff01006e657464657673696d0000000f0002006e657464657673696d30000008008e00030000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e0000000000"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:48 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x160, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x29c, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003035b}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:48 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030271}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x16e, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2b6, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003035c}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030274}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x3)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000980)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863703a5aa205b6924ac9d57f17dfb0b2e07aacb98cff5b0cff1dd27ef51880b5c4560fe6b224346e566eff4707000000000000006e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f2099c9ee6fdfb754ee7e933f596e9ebe230b490186be91f4cb7dbf6741144a", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:49 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x170, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2be, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030290}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003036c}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x194, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:49 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2d9, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030373}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003029c}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x1a4, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc000, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:50 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2dd, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030378}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302b6}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2e0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x1e0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030398}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:50 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2fe, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302be}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x1ed, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000200)='./file0\x00', 0x1000, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:51 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300303a0}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x308, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302d9}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x1f6, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302dd}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300303dc}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0xfd, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011050000000000000085d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="0184001400351c73022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:51 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x210, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:51 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x318, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300303ea}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x31e, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302e0}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x21f, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc8d0}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r2 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r3=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048805}, 0x0)
r4 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@shortname_mixed}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r4, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r4, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r2, &(0x7f0000000140)={0x11, 0x19, r3, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="b400000011000100000000c74e85d1e1cb45b2bc", @ANYRES32=r3, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000980)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYRESHEX=r1], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x200c00e1)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:52 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x320, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300303f4}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300302fe}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x220, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x330, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300303f6}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030300}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x25e, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x344, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:52 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x2, @perf_config_ext={0x8}, 0x2360, 0x0, 0x8, 0x5, 0x0, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:53 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x300303fc}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, 0x0, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030308}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x349, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x274, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030700}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030318}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, 0x0, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x35a, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x290, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10dfc}], 0x28104c0, &(0x7f00000004c0)=ANY=[@ANYBLOB='codepage=1251,time_offset=0xfffffffffffffa8c,check=strict,utf8=0,allow_utime0000000000000400,uni_xlate=1,\x00\x00\x00\x00\x00\x00\x00\x00\x00'])
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
r4 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000980)=ANY=[@ANYRES64=r4, @ANYRES16, @ANYBLOB="00012abd7000fedbdf2545000000080001007063690011000200303030308aa157788ab631b749c93a30303a31302e300000000008008e00030000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00010000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00010000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00000000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00010000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e000100000073ff01006e65746415dd98657673696d0000000f0002006e657464657673696d30ed0708008e0003644b3cc70000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00000200"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:53 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, 0x0, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:53 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030803}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x35b, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x29c, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003031e}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030901}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x35c, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x2be, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030320}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x2d9, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030a01}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x36c, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:54 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)=ANY=[@ANYBLOB='codepage=1251,time_offset=0xfffffffffffffa8c,check=strict,utf8=0,allow_utime=00000000100000000000400,uni_xlate=1,\x00'])
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f0000000980)={0x104, 0x0, 0x404, 0x70bd2d, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x7fff}, {0x6, 0x16, 0x2}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x1f}, {0x6, 0x16, 0x7ff}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x100000}, {0x6}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x3ff}, {0x5}}]}, 0x104}, 0x1, 0x0, 0x0, 0x24044801}, 0x4004080)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:55 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030330}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x2e0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030c00}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x373, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030344}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x2fe, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30031002}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x378, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000980)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bdcd32f6296681fac05ce0de61d2b8ff7e1d5fcef78eea0d8ca7d9dab99b69c947ca0e17d11861ffaa128dd07d2adee18ab8153fdbe56377e787b96caf04887d01cda1d83bed38b579981121ce9294faa56f22aa5deeb5cff74b282f8c024ae8b4979d58508c7a715fdb5759b63d624944d7c16d5306fe98b43ed501dfff4615c8dcc7903ab0c2c52e6bae11d0097ec83d8dd3bbb67d4aa6e221e9aa60c7b11e022a3124c02487e5a8fc8233e340a33ef4347323060902f1e102f1573a9eaf49ed17748eb24cd8f96f5fcd1b54937038fad7b7c26c592cd44ae0f9d9b7a2f5c54ce2b84a8693", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:55 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030349}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x318, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:55 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30031803}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

[ 1457.549362][T26069] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'.
12:38:55 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x398, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003035a}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

[ 1457.706743][T26069] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'.
12:38:56 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x31e, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000200)='./file2\x00', 0x59a)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:56 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="6d9b2139e304e20e479564df853ca8865b523b776e9b2fc7bf34cfe7f852e16b1b2709a341ee7cb075cff74994033fea3a98f43c91660bba3fc5541bc7316f085e5774e5793adac7113a4158853944dd258323325bca5fd62f4b7e0e24e6170ca1b09b52ce096745ecd75a3a69d12dcb0070b0903ed62786a5e3c78cc5576c972a0e66fe318188dbc4f7f96973cc8c448a05fe85cae0381307f1acbd51463133e24f50f286a6e04e846c7cf3dd4914a8d3b258d71bb2d7d6b39d5d85147b596fda3da05c8bdaf581b2ff80e59a99c9bbc2f8b899464b2c0b5b04aa15206e0abe8260ee552b365e62baea241d95d1731fed24e28b8c308c61797ab55ff511bd9227e569c13d5f93908f926068c4fc7c43363ac7942c81f24e06b03e8ddb9c1dd2c159ba8d37f2e44f79404cd47b59082c5df52239fb62b97b877ec5800a5411067f006199d13ce1c295258b37b1020b78916fe6e6751d7269af47cc391dd1a03763ce23b043c1ad8e0a8e84aca6242e84c3b4bc94f6052f3df178d8d4abf6188677e215ac5d61896edb1616583e51197d96df5378eeef350af11b8651d9506b28feb6f3768e269d7de278b024f68852c62022555e7a6f891404b4c2a47c7a6b403baa2398924dd113a2fb80ace6ba1cbee5e74115660244c191847e178320e626dcdb93477ebf88c7c309cad154fbbf09f8a0223521feaf342327a3e6eb759b8733fd6650f89ce1e701945bbd200e2a1bc1f54043744493e8d12cb6577f27adfb113bf69debb7b0b73c5f79ef2110f22972dd91b3601b1e9acc062d7f5c9a442a35e1ca0684f335c7f385d14ca77bfee64690cee80ebbfbfc787c4e3addcc8b7914b2a9c9ea572bb9ff14275275c657fb899f46924c73886dc3da757cff889049abcd58fd8372b6a40de9c16cd7ebe1531f6c1fa712691cc9333032dd89ae5978d50bc5ccb2c8b7474432740c8b1e2d90ac22e94f41edfdcdc86086d50b0e95f476bb752467e2b575ec5eef2c75a9466cb0eb3a626fbad476f669874504535247cc4be67296eedd09b88aeef2e41065702cda615d28b7d290b86fc71c18862fa2594993a9dc014d34a1a01b812fff1d6e3a8bd58103d07395855f197038797d05586152cc1d69c645e7511151f049e270f4c9d53ce818c20cbbe7749a5e2cce74896033bdeabe7dd984f024c350cfba314e176d57371054ae41a9e5c75d650e25cbaf510b47a24b8b8ed8e512365a10c2b3db47d64bdda6316a3ea102ee93991855432c7d8531c301ae10aef0d507b5ee3fce07535f3ced3d23d26accc0e9f160548005f0e4f42bb1eebe67e3e09526ebe8bbf13aea2532678e116b91dd2b56905fcfd32c10ee7c075b4d0d2dfa399259a933506b2a971fa7edc4329b238e30bd4ec69897c4f828b08d0dc1c6961dd0e9261fc4d462cbf8ce253fdcc8424f3864261f51f084c634b5096994bda56a4c4fc4afa70d19651651e8644497fb9b3f59195d2468cfd4e31590050b002b543762ed9a76b8ce622b57ca66689572d66fbe4c871053fb71e0861586b9c9961d35c714ac9654bc9af3a10028d61039eb57ed2fb46766f318f855439d6605d58881cf1a0cf2c650db8a1cb8452f6439e45621fda978338dfc95e290e32ec312e0bc0bf6e7f78c99a4cb8f08db8f0a8b1a32ead009d48b469503e1c3f41e1147becf37f0226814abe0f0a42e3df945af6c0e3a9e9285dc9215df327cb663e1583526df30a5611fa0985b40e2d1ca0db58a833e270130d3dee03b2c90af300a8604e14f296d6eaa00e1c25ce0bfea4b74f096a6f4ecec779d1a133d01994b67e66fdfe486106e92de8293fd158f3ea0cc3a5fc30a39d30fefcedb02afd890b9404207f04553c09322a34ada7f174b0f537d9c03aed30d0da6ac6ce4e2b9584ca5d7469b99aee5390bce0298f6dda2d14fc5bf8e10a855725609ce95411ca9060f565a917805366b3667ae7db45c0d9f7e528dd9316cd810301621726dc99620ad1c554aead2e5614b500851ca057e8cefe154466b2aa4e14b167d50802d9ee0da454c80013d600b9b9a44458aa8bb7c7756e39be7422eb0b6f66b7f7c144f2f9fc02fc116e668d1ba384649711eb85174f14e7c235c23e650639a095090c29f146b79c20c2e55900fcb1e5ffefa7bf1f3786536d02f5d529f2c93b01b48a2cbe09bdc7f61e627d69cd082a24e6c2b29933c003fb4593d7f805a89ef4a23bc38da5e9408f75ba4fda60f75c9c7e273b34770ff56b7ddeb858c4b54d8e740dee12d2466c32373a870d99f7a9124be819b9bde3c6dbbea9e69ff3f830b028a9a473c9c15833eb7b56ed86d5bb6f985b3a4a24fb073ef9d6d053f1a7c3e82c05c38f4b6b57a74a724a7735c6eecd8d65e08f71ddba1d1fb26e1d32bd61ed784ce14a925a869f3027f607c3fb87d78573ed7cc32337c3569a3542493f087e2f0ae9004f825fea7d9097f8b401323c4ac798814f5e12c6b8f19f5cd4f1bd72d9fe1cb3131fc45641be9bc8b1bf3a3e5df9b4dba465549cbe0ba9b2612ade2541d0cc3afc3b055583843093290d0c2ed148d5238efd67a11e7c2b9ec7c03fe58b14e835eba1c30e51678dd17dc9a6cc1143072c35d9cbb0a272e83dee23b0679f7ecfab829c029c42688ec674ea73497d28c53d2c4ca5aaf0fea468aecdd7c2b6f26670b7bc3c27e297c7cec933d999b402a67829b6020bd11c6a53db4700a8f8a3ff4e6aa40f5c7b03090a88af5fb56ced0afb590b9644d81b4cb53df4050a5312203e03eb8744fb63431afd6c4ccfb7a551eda69b4b8114975d66a4ad4f99a215d4e2e26c3ac816bd4dabcd211a5e3f0902ce391d2566a80ea3995acb281ed5bcd27a46940ccff50f06546d6a0e6ddab2bd1ac857867", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30031d00}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x320, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003035b}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3dc, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:56 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES16], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f0000000980)=ANY=[@ANYBLOB="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"])
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:57 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30031e03}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x330, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3ea, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003035c}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 4:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x3fc, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x344, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x48222, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x4, @perf_config_ext={0x8, 0x803}, 0x0, 0x365c0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17, 0xffffffffffffffff}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540), 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

12:38:57 executing program 0:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880)="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", 0x800, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30031f00}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 3:
syz_open_procfs$namespace(0x0, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0), 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x3003036c}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:38:57 executing program 2:
syz_open_procfs$namespace(0x0, 0x0)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x108, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3f4, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

12:39:40 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file0\x00', 0x59c)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

[ 1502.581021][ T1227] ieee802154 phy0 wpan0: encryption failed: -22
[ 1502.587351][ T1227] ieee802154 phy1 wpan1: encryption failed: -22
12:39:44 executing program 1:
syz_open_procfs$namespace(0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x401, 0x40)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8)
ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0)
openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00'})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x40000d0, &(0x7f0000000540)={0xa, 0x4e22, 0x0, @mcast1, 0x7}, 0x1c)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x400, 0x210, 0x108, 0x210, 0x318, 0x318, 0x318, 0x4, 0x0, {[{{@arp={@multicast2, @empty=0x3ba, 0x0, 0x0, 0x0, 0x0, {}, {@mac=@remote}, 0x0, 0x0, 0x0, 0x11f, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0xc0, 0x102, 0x340, {0x30030000}}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x28, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3a, 'syz0\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x450)

[ 1579.883683][ T1227] ieee802154 phy0 wpan0: encryption failed: -22
[ 1579.890005][ T1227] ieee802154 phy1 wpan1: encryption failed: -22
12:40:58 executing program 5:
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1fd8068b6725e2de}, 0x240040c0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x80)
mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0x1, @perf_config_ext={0x8}, 0x2360, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x1, 0xffffffffffffffff, 0x1)
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff)
r1 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', <r2=>0x0})
truncate(&(0x7f0000000480)='./file1\x00', 0x599)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYRESDEC=r0, @ANYRES64], 0x88}, 0x1, 0x0, 0x0, 0x20048881}, 0x40)
r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000940)='./file0\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {&(0x7f0000000880)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1d06d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e104179c19c2ad2fbd1e5e0aaa2ab31ddc0777df2ec4f62826086704d", 0x70, 0x600}, {0x0, 0x0, 0x10e00}], 0x28104c0, &(0x7f00000004c0)={[{@fat=@codepage={'codepage', 0x3d, '1251'}}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffa8c}}, {@fat=@check_strict}, {@utf8no}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x100}}, {@uni_xlate}]})
mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0)
mknodat$loop(r3, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
open(&(0x7f0000000280)='.\x00', 0x0, 0x0)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1a, r2, 0x1, 0x63, 0x6, @remote}, 0x14)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000150507d1fc74e85d1e1cb45b2bc", @ANYRES32=r2, @ANYBLOB="01840010000000001400350073022470919d9811e5000400ed3b0000"], 0x34}}, 0x0)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="b371080015b7d13df33148cd4a33422bab3eeee54863d57f17dfb0b2e097ca83ceff5b0cff1dd27ef51880b5c4560fe6b224346e566eff479e187af3ca14e3f56e8a66ba7b899837211e7f273a7bccfc0200c468b2fc0027c7e613d1ac477f20990a61818eaa28777aed", @ANYRES16, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x20044001}, 0x20044000)
pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000640)='./file1\x00')

[ 1644.474381][   T27] INFO: task kworker/u4:5:1057 blocked for more than 141 seconds.
[ 1644.486320][   T27]       Not tainted 5.15.0-next-20211112-syzkaller #0
[ 1644.493218][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1644.502032][   T27] task:kworker/u4:5    state:D stack:24096 pid: 1057 ppid:     2 flags:0x00004000
[ 1644.511308][   T27] Workqueue: events_unbound fsnotify_connector_destroy_workfn
[ 1644.518842][   T27] Call Trace:
[ 1644.522139][   T27]  <TASK>
[ 1644.525084][   T27]  __schedule+0xa9a/0x4940
[ 1644.529578][   T27]  ? mark_lock+0xef/0x17b0
[ 1644.534535][   T27]  ? find_held_lock+0x2d/0x110
[ 1644.539405][   T27]  ? io_schedule_timeout+0x180/0x180
[ 1644.544710][   T27]  ? lock_chain_count+0x20/0x20
[ 1644.549671][   T27]  schedule+0xd2/0x260
[ 1644.553764][   T27]  schedule_timeout+0x1db/0x2a0
[ 1644.558679][   T27]  ? usleep_range+0x170/0x170
[ 1644.563399][   T27]  ? wait_for_completion+0x16c/0x270
[ 1644.568751][   T27]  ? mark_held_locks+0x9f/0xe0
[ 1644.573533][   T27]  ? rwlock_bug.part.0+0x90/0x90
[ 1644.578537][   T27]  ? _raw_spin_unlock_irq+0x1f/0x40
[ 1644.583788][   T27]  wait_for_completion+0x174/0x270
[ 1644.588964][   T27]  ? bit_wait_io_timeout+0x160/0x160
[ 1644.594270][   T27]  ? srcu_gp_start_if_needed+0x1dc/0xbc0
[ 1644.599984][   T27]  __synchronize_srcu+0x1f2/0x290
[ 1644.605033][   T27]  ? call_srcu+0xc0/0xc0
[ 1644.609344][   T27]  ? rcu_tasks_pregp_step+0x10/0x10
[ 1644.614581][   T27]  fsnotify_connector_destroy_workfn+0x49/0xa0
[ 1644.620824][   T27]  process_one_work+0x9b2/0x1690
[ 1644.625923][   T27]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 1644.631364][   T27]  ? rwlock_bug.part.0+0x90/0x90
[ 1644.636346][   T27]  ? _raw_spin_lock_irq+0x41/0x50
[ 1644.641921][   T27]  worker_thread+0x658/0x11f0
[ 1644.646633][   T27]  ? process_one_work+0x1690/0x1690
[ 1644.651893][   T27]  kthread+0x405/0x4f0
[ 1644.655981][   T27]  ? set_kthread_struct+0x130/0x130
[ 1644.661240][   T27]  ret_from_fork+0x1f/0x30
[ 1644.665718][   T27]  </TASK>
[ 1644.669149][ T1227] ieee802154 phy0 wpan0: encryption failed: -22
[ 1644.675793][ T1227] ieee802154 phy1 wpan1: encryption failed: -22