BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:22 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x121000, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_SET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) 19:15:22 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x17}, 0x0) 19:15:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), 0x4) 19:15:22 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x65580000}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:22 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001540)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="100000008400000008000000090000001400000084"], 0x24}, 0x0) 19:15:22 executing program 2: add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xffffffffffffffff) [ 549.389402][T26893] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 549.415980][T26893] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 549.425168][T26893] CPU: 1 PID: 26893 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 19:15:22 executing program 2: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x511881, 0x0) [ 549.435260][T26893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 549.445371][T26893] Call Trace: [ 549.448713][T26893] [ 549.451655][T26893] dump_stack_lvl+0xda/0x130 [ 549.456341][T26893] dump_stack+0x15/0x20 [ 549.460512][T26893] sysfs_create_dir_ns+0x1a8/0x1d0 [ 549.465702][T26893] kobject_add_internal+0x3eb/0x730 [ 549.471016][T26893] kobject_add+0xdc/0x150 [ 549.475425][T26893] ? kobject_get+0x95/0xc0 [ 549.479848][T26893] ? kobject_put+0xd8/0x160 [ 549.484442][T26893] ? device_add+0x2ea/0x8b0 [ 549.488963][T26893] device_add+0x2f8/0x8b0 [ 549.493313][T26893] netdev_register_kobject+0xfc/0x230 [ 549.498718][T26893] register_netdevice+0x65b/0xb20 [ 549.503816][T26893] veth_newlink+0x5a6/0x810 [ 549.508382][T26893] ? veth_validate+0x100/0x100 [ 549.513181][T26893] rtnl_newlink+0xee5/0x1670 [ 549.517782][T26893] ? rtnl_newlink+0x2b1/0x1670 [ 549.522542][T26893] ? security_capable+0x5e/0x80 [ 549.527456][T26893] ? ns_capable+0x7c/0xb0 [ 549.531887][T26893] ? rtnl_setlink+0x300/0x300 [ 549.536594][T26893] rtnetlink_rcv_msg+0x807/0x8c0 [ 549.541535][T26893] ? nlmon_xmit+0x4b/0x60 [ 549.545888][T26893] ? nlmon_xmit+0x4b/0x60 [ 549.550200][T26893] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 549.555482][T26893] ? kmem_cache_free+0x1d9/0x380 [ 549.560450][T26893] ? __kfree_skb+0x104/0x140 [ 549.565059][T26893] ? nlmon_xmit+0x4b/0x60 [ 549.569443][T26893] ? __kfree_skb+0x104/0x140 [ 549.574015][T26893] ? consume_skb+0x57/0x180 [ 549.578513][T26893] ? nlmon_xmit+0x4b/0x60 [ 549.582822][T26893] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 549.588101][T26893] ? __dev_queue_xmit+0xaae/0x1d80 [ 549.593216][T26893] ? ref_tracker_free+0x3a1/0x400 [ 549.598253][T26893] netlink_rcv_skb+0x126/0x220 [ 549.603018][T26893] ? rtnetlink_bind+0x60/0x60 [ 549.607734][T26893] rtnetlink_rcv+0x1c/0x20 [ 549.612195][T26893] netlink_unicast+0x589/0x650 [ 549.616997][T26893] netlink_sendmsg+0x66e/0x770 [ 549.621758][T26893] ? netlink_getsockopt+0x3e0/0x3e0 [ 549.627009][T26893] ____sys_sendmsg+0x37c/0x4d0 [ 549.631759][T26893] __sys_sendmsg+0x1e9/0x270 [ 549.636382][T26893] __x64_sys_sendmsg+0x46/0x50 [ 549.641156][T26893] do_syscall_64+0x44/0x110 [ 549.645674][T26893] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 549.651611][T26893] RIP: 0033:0x7f8ffe3f0ae9 [ 549.656042][T26893] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 549.675659][T26893] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 549.684168][T26893] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 549.692144][T26893] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 549.700176][T26893] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 549.708132][T26893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 549.716149][T26893] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 549.724125][T26893] [ 549.727825][T26893] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:23 executing program 5: r0 = epoll_create1(0x0) (async, rerun: 32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) (async) epoll_pwait(r2, &(0x7f00000000c0), 0x0, 0xfffeffff, 0x0, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000000)) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0xe0000007}) ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r3, 0xf505, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x1, 0x1, 0x40}) (async) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000040)={0xe0000007}) (async, rerun: 32) epoll_pwait(r7, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) (async, rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f00000001c0)={0x10000004}) r8 = socket$inet6_sctp(0xa, 0x0, 0x84) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000000180)={0x10000001}) r9 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r9, &(0x7f0000000140)={0x4}) 19:15:23 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:23 executing program 2: rt_sigqueueinfo(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x80000001}) 19:15:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=@deltaction={0x180, 0x31, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10001}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3b}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfff}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffff0001}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0x14, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x14, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}]}, 0x180}}, 0x4840) r4 = dup(r0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:23 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x300}, 0x0) 19:15:23 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, @in, 0x0, 0x0, 0xb}, 0x98) 19:15:23 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r1, r0) sendmsg$inet_sctp(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001300)=[@sndrcv={0x2c}], 0x2c}, 0x0) [ 550.241489][T26923] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 550.272371][T26923] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' 19:15:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 19:15:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r1, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x80000000, 0x0, 0xffffffc0}, 0x10) [ 550.281675][T26923] CPU: 1 PID: 26923 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 550.281699][T26923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 550.281712][T26923] Call Trace: [ 550.281718][T26923] [ 550.281724][T26923] dump_stack_lvl+0xda/0x130 [ 550.281770][T26923] dump_stack+0x15/0x20 [ 550.281794][T26923] sysfs_create_dir_ns+0x1a8/0x1d0 [ 550.281831][T26923] kobject_add_internal+0x3eb/0x730 [ 550.281854][T26923] kobject_add+0xdc/0x150 [ 550.281871][T26923] ? kobject_get+0x95/0xc0 [ 550.281889][T26923] ? kobject_put+0xd8/0x160 [ 550.281909][T26923] ? device_add+0x2ea/0x8b0 [ 550.345039][T26923] device_add+0x2f8/0x8b0 [ 550.349385][T26923] netdev_register_kobject+0xfc/0x230 [ 550.354828][T26923] register_netdevice+0x65b/0xb20 [ 550.359862][T26923] veth_newlink+0x5a6/0x810 [ 550.364395][T26923] ? veth_validate+0x100/0x100 [ 550.369233][T26923] rtnl_newlink+0xee5/0x1670 [ 550.373805][T26923] ? rtnl_newlink+0x2b1/0x1670 [ 550.378607][T26923] ? security_capable+0x5e/0x80 [ 550.383484][T26923] ? ns_capable+0x7c/0xb0 [ 550.387794][T26923] ? rtnl_setlink+0x300/0x300 [ 550.392453][T26923] rtnetlink_rcv_msg+0x807/0x8c0 [ 550.397448][T26923] ? nlmon_xmit+0x4b/0x60 [ 550.401778][T26923] ? nlmon_xmit+0x4b/0x60 [ 550.406135][T26923] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 550.411410][T26923] ? kmem_cache_free+0x1d9/0x380 [ 550.416401][T26923] ? __kfree_skb+0x104/0x140 [ 550.420974][T26923] ? nlmon_xmit+0x4b/0x60 [ 550.425309][T26923] ? __kfree_skb+0x104/0x140 [ 550.429965][T26923] ? consume_skb+0x57/0x180 [ 550.434474][T26923] ? nlmon_xmit+0x4b/0x60 [ 550.438804][T26923] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 550.444073][T26923] ? __dev_queue_xmit+0xaae/0x1d80 [ 550.449226][T26923] ? ref_tracker_free+0x3a1/0x400 [ 550.454310][T26923] netlink_rcv_skb+0x126/0x220 [ 550.459129][T26923] ? rtnetlink_bind+0x60/0x60 [ 550.463803][T26923] rtnetlink_rcv+0x1c/0x20 [ 550.468200][T26923] netlink_unicast+0x589/0x650 [ 550.473093][T26923] netlink_sendmsg+0x66e/0x770 [ 550.477840][T26923] ? netlink_getsockopt+0x3e0/0x3e0 [ 550.483017][T26923] ____sys_sendmsg+0x37c/0x4d0 [ 550.487951][T26923] __sys_sendmsg+0x1e9/0x270 [ 550.492540][T26923] __x64_sys_sendmsg+0x46/0x50 [ 550.497324][T26923] do_syscall_64+0x44/0x110 [ 550.501830][T26923] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 550.507734][T26923] RIP: 0033:0x7f8ffe3f0ae9 [ 550.512129][T26923] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 550.531778][T26923] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 550.540228][T26923] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 550.548184][T26923] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 550.556144][T26923] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 550.564120][T26923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 550.572089][T26923] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 550.580050][T26923] [ 550.583181][T26923] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:23 executing program 5: r0 = epoll_create1(0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) (async) epoll_pwait(r2, &(0x7f00000000c0), 0x0, 0xfffeffff, 0x0, 0x0) (async, rerun: 32) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000000)) (async, rerun: 32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) r4 = epoll_create1(0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0xe0000007}) (async) ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r3, 0xf505, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x1, 0x1, 0x40}) (async, rerun: 32) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000040)={0xe0000007}) (async, rerun: 64) epoll_pwait(r7, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) (async, rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f00000001c0)={0x10000004}) (async) r8 = socket$inet6_sctp(0xa, 0x0, 0x84) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000000180)={0x10000001}) (async, rerun: 32) r9 = eventfd2(0x0, 0x0) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r9, &(0x7f0000000140)={0x4}) 19:15:23 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) r2 = dup2(r1, r0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000040)={0x10, 0x2}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f00000002c0)=r6, 0x4) 19:15:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x81ffffff}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=@deltaction={0x180, 0x31, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10001}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3b}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfff}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffff0001}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0x14, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x14, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}]}, 0x180}}, 0x4840) (async) r4 = dup(r0) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:23 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x2}, 0x0) 19:15:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x88470000}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=@deltaction={0x180, 0x31, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10001}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3b}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfff}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffff0001}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0x14, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x14, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}]}, 0x180}}, 0x4840) r4 = dup(r0) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:23 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 550.673004][T26957] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 550.707355][T26957] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' 19:15:23 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000895000000000000004194eec2c15728d8656e959dd42520aadcb45a5bd9f532ddd35e70dfb82d69f70d536df7746085af5ffeb764794f61643fb415ef39d5074d55bd6918ba26b1203cc4a9209792059b9c5578ff5435df"], &(0x7f0000000440)='syzkaller\x00'}, 0x80) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000006280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newtaction={0x68, 0x30, 0x1, 0x0, 0x0, {0x0, 0x0, 0x6a00}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x2}}]}, {0x4, 0xa}, {0xc}, {0xc}}}]}]}, 0x68}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) bpf$MAP_CREATE(0x2000000000000000, &(0x7f0000000140)=@base={0x6, 0x4, 0x6080, 0x5c, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) 19:15:23 executing program 5: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x8000014}) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = eventfd2(0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x4}) 19:15:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) [ 550.716622][T26957] CPU: 0 PID: 26957 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 550.726698][T26957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 550.726711][T26957] Call Trace: [ 550.726716][T26957] [ 550.726722][T26957] dump_stack_lvl+0xda/0x130 [ 550.726751][T26957] dump_stack+0x15/0x20 [ 550.726852][T26957] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:23 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xe0000007}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r2) r3 = dup(r2) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r4, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r4, 0x0, 0x5, 0x0, 0x0) r5 = signalfd(r4, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r5, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), r5) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a402f992030bbeee157ee5f623bd9cbf4bf90985c"], 0x4c}}, 0x0) 19:15:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:23 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x3}, 0x0) 19:15:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xc60c0000}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) [ 550.726879][T26957] kobject_add_internal+0x3eb/0x730 [ 550.726902][T26957] kobject_add+0xdc/0x150 [ 550.726925][T26957] ? kobject_get+0x95/0xc0 [ 550.727052][T26957] ? kobject_put+0xd8/0x160 [ 550.727075][T26957] ? device_add+0x2ea/0x8b0 19:15:23 executing program 5: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x8000014}) (async) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (async) r2 = eventfd2(0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x4}) 19:15:23 executing program 5: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x8000014}) (async) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (async) r2 = eventfd2(0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x4}) [ 550.727104][T26957] device_add+0x2f8/0x8b0 [ 550.727179][T26957] netdev_register_kobject+0xfc/0x230 [ 550.727203][T26957] register_netdevice+0x65b/0xb20 [ 550.727222][T26957] veth_newlink+0x5a6/0x810 [ 550.727275][T26957] ? veth_validate+0x100/0x100 [ 550.727371][T26957] rtnl_newlink+0xee5/0x1670 [ 550.727390][T26957] ? rtnl_newlink+0x2b1/0x1670 19:15:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xeaffffff}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) [ 550.727413][T26957] ? security_capable+0x5e/0x80 [ 550.727435][T26957] ? ns_capable+0x7c/0xb0 [ 550.727454][T26957] ? rtnl_setlink+0x300/0x300 [ 550.727508][T26957] rtnetlink_rcv_msg+0x807/0x8c0 [ 550.727572][T26957] ? nlmon_xmit+0x4b/0x60 [ 550.727594][T26957] ? nlmon_xmit+0x4b/0x60 [ 550.727706][T26957] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 550.727732][T26957] ? kmem_cache_free+0x1d9/0x380 [ 550.727754][T26957] ? __kfree_skb+0x104/0x140 [ 550.727771][T26957] ? nlmon_xmit+0x4b/0x60 [ 550.727822][T26957] ? __kfree_skb+0x104/0x140 [ 550.727840][T26957] ? consume_skb+0x57/0x180 [ 550.727856][T26957] ? nlmon_xmit+0x4b/0x60 [ 550.727894][T26957] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 550.727920][T26957] ? __dev_queue_xmit+0xaae/0x1d80 [ 550.727946][T26957] ? ref_tracker_free+0x3a1/0x400 [ 550.728044][T26957] netlink_rcv_skb+0x126/0x220 [ 550.728078][T26957] ? rtnetlink_bind+0x60/0x60 [ 550.728140][T26957] rtnetlink_rcv+0x1c/0x20 [ 550.728156][T26957] netlink_unicast+0x589/0x650 [ 550.728174][T26957] netlink_sendmsg+0x66e/0x770 [ 550.728203][T26957] ? netlink_getsockopt+0x3e0/0x3e0 [ 550.728221][T26957] ____sys_sendmsg+0x37c/0x4d0 [ 550.728242][T26957] __sys_sendmsg+0x1e9/0x270 [ 550.728276][T26957] ? wake_up_q+0x3f/0x70 [ 550.728343][T26957] __x64_sys_sendmsg+0x46/0x50 [ 550.728361][T26957] do_syscall_64+0x44/0x110 [ 550.728443][T26957] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 550.728472][T26957] RIP: 0033:0x7f8ffe3f0ae9 [ 550.728484][T26957] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 550.728501][T26957] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 550.728518][T26957] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 550.728581][T26957] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 550.728592][T26957] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 550.728603][T26957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 550.728614][T26957] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 550.728701][T26957] [ 550.728744][T26957] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 550.838772][T26991] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 550.859497][T26991] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 550.859514][T26991] CPU: 1 PID: 26991 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 550.859612][T26991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 550.859625][T26991] Call Trace: [ 550.859632][T26991] [ 550.859638][T26991] dump_stack_lvl+0xda/0x130 [ 550.859670][T26991] dump_stack+0x15/0x20 [ 550.859758][T26991] sysfs_create_dir_ns+0x1a8/0x1d0 [ 550.859789][T26991] kobject_add_internal+0x3eb/0x730 [ 550.859852][T26991] kobject_add+0xdc/0x150 [ 550.859916][T26991] ? kobject_get+0x95/0xc0 [ 550.859934][T26991] ? kobject_put+0xd8/0x160 [ 550.859953][T26991] ? device_add+0x2ea/0x8b0 [ 550.859980][T26991] device_add+0x2f8/0x8b0 [ 550.860042][T26991] netdev_register_kobject+0xfc/0x230 [ 550.860060][T26991] register_netdevice+0x65b/0xb20 [ 550.860082][T26991] veth_newlink+0x5a6/0x810 [ 550.860152][T26991] ? veth_validate+0x100/0x100 [ 550.860180][T26991] rtnl_newlink+0xee5/0x1670 [ 550.860198][T26991] ? rtnl_newlink+0x2b1/0x1670 [ 550.860221][T26991] ? security_capable+0x5e/0x80 [ 550.860243][T26991] ? ns_capable+0x7c/0xb0 [ 550.860344][T26991] ? rtnl_setlink+0x300/0x300 [ 550.860361][T26991] rtnetlink_rcv_msg+0x807/0x8c0 [ 550.860383][T26991] ? nlmon_xmit+0x4b/0x60 [ 550.860472][T26991] ? nlmon_xmit+0x4b/0x60 [ 550.860491][T26991] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 550.860527][T26991] ? kmem_cache_free+0x1d9/0x380 [ 550.860582][T26991] ? __kfree_skb+0x104/0x140 [ 550.860599][T26991] ? nlmon_xmit+0x4b/0x60 [ 550.860668][T26991] ? __kfree_skb+0x104/0x140 [ 550.860688][T26991] ? consume_skb+0x57/0x180 [ 550.860709][T26991] ? nlmon_xmit+0x4b/0x60 [ 550.860729][T26991] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 550.860803][T26991] ? __dev_queue_xmit+0xaae/0x1d80 [ 550.860825][T26991] ? ref_tracker_free+0x3a1/0x400 [ 550.860845][T26991] netlink_rcv_skb+0x126/0x220 [ 550.860873][T26991] ? rtnetlink_bind+0x60/0x60 [ 550.860899][T26991] rtnetlink_rcv+0x1c/0x20 [ 550.860946][T26991] netlink_unicast+0x589/0x650 [ 550.860966][T26991] netlink_sendmsg+0x66e/0x770 [ 550.860988][T26991] ? netlink_getsockopt+0x3e0/0x3e0 [ 550.861011][T26991] ____sys_sendmsg+0x37c/0x4d0 [ 550.861037][T26991] __sys_sendmsg+0x1e9/0x270 [ 550.861116][T26991] ? wake_up_q+0x3f/0x70 [ 550.861144][T26991] __x64_sys_sendmsg+0x46/0x50 [ 550.861165][T26991] do_syscall_64+0x44/0x110 [ 550.861238][T26991] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 550.861336][T26991] RIP: 0033:0x7f8ffe3f0ae9 [ 550.861394][T26991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 550.861482][T26991] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 550.861504][T26991] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 550.861518][T26991] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 19:15:24 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:24 executing program 5: r0 = epoll_create1(0x0) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0xb20082, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@uname={'uname', 0x3d, '@'}}, {@loose}], [{@fsuuid={'fsuuid', 0x3d, {[0x65, 0x30, 0x34, 0x39, 0x39, 0x34, 0x0, 0x5e], 0x2d, [0x34, 0x35, 0x62, 0x36], 0x2d, [0x62, 0x6a, 0x36, 0x38], 0x2d, [0x35, 0x33, 0x35, 0x34], 0x2d, [0x66, 0x30, 0x31, 0x30, 0x31, 0x65, 0x65, 0x34]}}}]}}) r3 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) 19:15:24 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x4}, 0x0) 19:15:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:24 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000895000000000000004194eec2c15728d8656e959dd42520aadcb45a5bd9f532ddd35e70dfb82d69f70d536df7746085af5ffeb764794f61643fb415ef39d5074d55bd6918ba26b1203cc4a9209792059b9c5578ff5435df"], &(0x7f0000000440)='syzkaller\x00'}, 0x80) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000006280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newtaction={0x68, 0x30, 0x1, 0x0, 0x0, {0x0, 0x0, 0x6a00}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x2}}]}, {0x4, 0xa}, {0xc}, {0xc}}}]}]}, 0x68}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) bpf$MAP_CREATE(0x2000000000000000, &(0x7f0000000140)=@base={0x6, 0x4, 0x6080, 0x5c, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) [ 550.861532][T26991] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 550.861546][T26991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 550.861560][T26991] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 550.861577][T26991] [ 550.861595][T26991] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 551.308216][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 551.508621][T27012] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 551.535904][T27012] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 551.545128][T27012] CPU: 0 PID: 27012 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 551.555196][T27012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 551.565306][T27012] Call Trace: [ 551.568588][T27012] [ 551.571511][T27012] dump_stack_lvl+0xda/0x130 [ 551.576171][T27012] dump_stack+0x15/0x20 [ 551.580321][T27012] sysfs_create_dir_ns+0x1a8/0x1d0 [ 551.585488][T27012] kobject_add_internal+0x3eb/0x730 [ 551.590684][T27012] kobject_add+0xdc/0x150 [ 551.595020][T27012] ? kobject_get+0x95/0xc0 [ 551.599497][T27012] ? kobject_put+0xd8/0x160 [ 551.603993][T27012] ? device_add+0x2ea/0x8b0 [ 551.608576][T27012] device_add+0x2f8/0x8b0 [ 551.612971][T27012] netdev_register_kobject+0xfc/0x230 [ 551.618334][T27012] register_netdevice+0x65b/0xb20 [ 551.623493][T27012] veth_newlink+0x5a6/0x810 [ 551.628032][T27012] ? veth_validate+0x100/0x100 [ 551.632818][T27012] rtnl_newlink+0xee5/0x1670 [ 551.637400][T27012] ? rtnl_newlink+0x2b1/0x1670 [ 551.642156][T27012] ? security_capable+0x5e/0x80 [ 551.646998][T27012] ? ns_capable+0x7c/0xb0 [ 551.651319][T27012] ? rtnl_setlink+0x300/0x300 [ 551.656246][T27012] rtnetlink_rcv_msg+0x807/0x8c0 [ 551.661384][T27012] ? nlmon_xmit+0x4b/0x60 [ 551.665858][T27012] ? nlmon_xmit+0x4b/0x60 [ 551.670249][T27012] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 551.675627][T27012] ? kmem_cache_free+0x1d9/0x380 [ 551.680560][T27012] ? __kfree_skb+0x104/0x140 [ 551.685164][T27012] ? nlmon_xmit+0x4b/0x60 [ 551.689561][T27012] ? __kfree_skb+0x104/0x140 [ 551.694141][T27012] ? consume_skb+0x57/0x180 [ 551.698655][T27012] ? nlmon_xmit+0x4b/0x60 [ 551.702976][T27012] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 551.708256][T27012] ? __dev_queue_xmit+0xaae/0x1d80 [ 551.713432][T27012] ? ref_tracker_free+0x3a1/0x400 [ 551.718507][T27012] netlink_rcv_skb+0x126/0x220 [ 551.723312][T27012] ? rtnetlink_bind+0x60/0x60 [ 551.728002][T27012] rtnetlink_rcv+0x1c/0x20 [ 551.732407][T27012] netlink_unicast+0x589/0x650 [ 551.737230][T27012] netlink_sendmsg+0x66e/0x770 [ 551.742112][T27012] ? netlink_getsockopt+0x3e0/0x3e0 [ 551.747300][T27012] ____sys_sendmsg+0x37c/0x4d0 [ 551.752095][T27012] __sys_sendmsg+0x1e9/0x270 [ 551.756681][T27012] __x64_sys_sendmsg+0x46/0x50 [ 551.761436][T27012] do_syscall_64+0x44/0x110 [ 551.765966][T27012] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 551.771901][T27012] RIP: 0033:0x7f8ffe3f0ae9 [ 551.776305][T27012] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 551.795954][T27012] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 551.804353][T27012] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 551.812539][T27012] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 551.820496][T27012] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 551.828457][T27012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 551.836417][T27012] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 551.844378][T27012] [ 551.847446][T27012] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:24 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xe0000007}) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xe0000007}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r2) r3 = dup(r2) socket$igmp(0x2, 0x3, 0x2) (async) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r4, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r4, 0x0, 0x5, 0x0, 0x0) signalfd(r4, &(0x7f0000000080)={[0xe291]}, 0x8) (async) r5 = signalfd(r4, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r5, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) setsockopt$MRT_FLUSH(r5, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), r5) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a402f992030bbeee157ee5f623bd9cbf4bf90985c"], 0x4c}}, 0x0) 19:15:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:24 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:24 executing program 5: r0 = epoll_create1(0x0) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) (async) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0xb20082, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@uname={'uname', 0x3d, '@'}}, {@loose}], [{@fsuuid={'fsuuid', 0x3d, {[0x65, 0x30, 0x34, 0x39, 0x39, 0x34, 0x0, 0x5e], 0x2d, [0x34, 0x35, 0x62, 0x36], 0x2d, [0x62, 0x6a, 0x36, 0x38], 0x2d, [0x35, 0x33, 0x35, 0x34], 0x2d, [0x66, 0x30, 0x31, 0x30, 0x31, 0x65, 0x65, 0x34]}}}]}}) r3 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) 19:15:24 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x5}, 0x0) 19:15:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:24 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff81}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:24 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:24 executing program 5: r0 = epoll_create1(0x0) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0xb20082, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@uname={'uname', 0x3d, '@'}}, {@loose}], [{@fsuuid={'fsuuid', 0x3d, {[0x65, 0x30, 0x34, 0x39, 0x39, 0x34, 0x0, 0x5e], 0x2d, [0x34, 0x35, 0x62, 0x36], 0x2d, [0x62, 0x6a, 0x36, 0x38], 0x2d, [0x35, 0x33, 0x35, 0x34], 0x2d, [0x66, 0x30, 0x31, 0x30, 0x31, 0x65, 0x65, 0x34]}}}]}}) r3 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) epoll_create1(0x0) (async) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) (async) signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) (async) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) mount$9p_fd(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0xb20082, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@uname={'uname', 0x3d, '@'}}, {@loose}], [{@fsuuid={'fsuuid', 0x3d, {[0x65, 0x30, 0x34, 0x39, 0x39, 0x34, 0x0, 0x5e], 0x2d, [0x34, 0x35, 0x62, 0x36], 0x2d, [0x62, 0x6a, 0x36, 0x38], 0x2d, [0x35, 0x33, 0x35, 0x34], 0x2d, [0x66, 0x30, 0x31, 0x30, 0x31, 0x65, 0x65, 0x34]}}}]}}) (async) eventfd2(0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) (async) 19:15:24 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000895000000000000004194eec2c15728d8656e959dd42520aadcb45a5bd9f532ddd35e70dfb82d69f70d536df7746085af5ffeb764794f61643fb415ef39d5074d55bd6918ba26b1203cc4a9209792059b9c5578ff5435df"], &(0x7f0000000440)='syzkaller\x00'}, 0x80) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000006280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newtaction={0x68, 0x30, 0x1, 0x0, 0x0, {0x0, 0x0, 0x6a00}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x2}}]}, {0x4, 0xa}, {0xc}, {0xc}}}]}]}, 0x68}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) bpf$MAP_CREATE(0x2000000000000000, &(0x7f0000000140)=@base={0x6, 0x4, 0x6080, 0x5c, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) [ 551.971460][T27034] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 551.992670][T27034] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 552.001852][T27034] CPU: 0 PID: 27034 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 552.012003][T27034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 552.022070][T27034] Call Trace: [ 552.025353][T27034] [ 552.028290][T27034] dump_stack_lvl+0xda/0x130 [ 552.032913][T27034] dump_stack+0x15/0x20 [ 552.037107][T27034] sysfs_create_dir_ns+0x1a8/0x1d0 [ 552.042234][T27034] kobject_add_internal+0x3eb/0x730 [ 552.047462][T27034] kobject_add+0xdc/0x150 [ 552.051795][T27034] ? kobject_get+0x95/0xc0 [ 552.056207][T27034] ? kobject_put+0xd8/0x160 [ 552.060704][T27034] ? device_add+0x2ea/0x8b0 [ 552.065208][T27034] device_add+0x2f8/0x8b0 [ 552.069550][T27034] netdev_register_kobject+0xfc/0x230 [ 552.074975][T27034] register_netdevice+0x65b/0xb20 [ 552.080056][T27034] veth_newlink+0x5a6/0x810 [ 552.084678][T27034] ? veth_validate+0x100/0x100 [ 552.089447][T27034] rtnl_newlink+0xee5/0x1670 [ 552.094041][T27034] ? rtnl_newlink+0x2b1/0x1670 [ 552.098797][T27034] ? security_capable+0x5e/0x80 [ 552.103666][T27034] ? ns_capable+0x7c/0xb0 [ 552.107988][T27034] ? rtnl_setlink+0x300/0x300 [ 552.112688][T27034] rtnetlink_rcv_msg+0x807/0x8c0 [ 552.117689][T27034] ? nlmon_xmit+0x4b/0x60 [ 552.122028][T27034] ? nlmon_xmit+0x4b/0x60 [ 552.126358][T27034] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 552.131650][T27034] ? kmem_cache_free+0x1d9/0x380 [ 552.136590][T27034] ? __kfree_skb+0x104/0x140 [ 552.141245][T27034] ? nlmon_xmit+0x4b/0x60 [ 552.145611][T27034] ? __kfree_skb+0x104/0x140 [ 552.150260][T27034] ? consume_skb+0x57/0x180 [ 552.154822][T27034] ? nlmon_xmit+0x4b/0x60 [ 552.159163][T27034] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 552.164477][T27034] ? __dev_queue_xmit+0xaae/0x1d80 [ 552.169629][T27034] ? ref_tracker_free+0x3a1/0x400 [ 552.174713][T27034] netlink_rcv_skb+0x126/0x220 [ 552.179510][T27034] ? rtnetlink_bind+0x60/0x60 [ 552.184199][T27034] rtnetlink_rcv+0x1c/0x20 [ 552.188635][T27034] netlink_unicast+0x589/0x650 [ 552.193402][T27034] netlink_sendmsg+0x66e/0x770 [ 552.198228][T27034] ? netlink_getsockopt+0x3e0/0x3e0 [ 552.203419][T27034] ____sys_sendmsg+0x37c/0x4d0 [ 552.208180][T27034] __sys_sendmsg+0x1e9/0x270 [ 552.212764][T27034] ? wake_up_q+0x3f/0x70 [ 552.217156][T27034] __x64_sys_sendmsg+0x46/0x50 [ 552.221913][T27034] do_syscall_64+0x44/0x110 [ 552.226415][T27034] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 552.232370][T27034] RIP: 0033:0x7f8ffe3f0ae9 [ 552.236775][T27034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 552.256440][T27034] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 552.264887][T27034] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 552.272847][T27034] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 552.280825][T27034] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 552.288805][T27034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 552.296772][T27034] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 552.304779][T27034] [ 552.308097][T27034] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:25 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xe0000007}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r2) (async) close(r2) dup(r2) (async) r3 = dup(r2) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r4, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r4, 0x0, 0x5, 0x0, 0x0) (async) setsockopt$MRT_INIT(r4, 0x0, 0x5, 0x0, 0x0) signalfd(r4, &(0x7f0000000080)={[0xe291]}, 0x8) (async) r5 = signalfd(r4, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r5, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), r5) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a402f992030bbeee157ee5f623bd9cbf4bf90985c"], 0x4c}}, 0x0) 19:15:25 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:25 executing program 5: r0 = epoll_create1(0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0xfe87, &(0x7f00000000c0)={[0x7]}, 0x8) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r3 = eventfd2(0x0, 0x0) pwrite64(r3, &(0x7f0000000180)="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", 0x1000, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)=@o_path={&(0x7f0000000000)='./file0\x00', 0x0, 0x8, r0}, 0x18) 19:15:25 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:25 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x6}, 0x0) 19:15:25 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000895000000000000004194eec2c15728d8656e959dd42520aadcb45a5bd9f532ddd35e70dfb82d69f70d536df7746085af5ffeb764794f61643fb415ef39d5074d55bd6918ba26b1203cc4a9209792059b9c5578ff5435df"], &(0x7f0000000440)='syzkaller\x00'}, 0x80) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000006280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newtaction={0x68, 0x30, 0x1, 0x0, 0x0, {0x0, 0x0, 0x6a00}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x2}}]}, {0x4, 0xa}, {0xc}, {0xc}}}]}]}, 0x68}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) bpf$MAP_CREATE(0x2000000000000000, &(0x7f0000000140)=@base={0x6, 0x4, 0x6080, 0x5c, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) 19:15:25 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 552.788439][T27061] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 552.813391][T27061] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 552.822548][T27061] CPU: 1 PID: 27061 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 552.832708][T27061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 552.842778][T27061] Call Trace: [ 552.846065][T27061] [ 552.849032][T27061] dump_stack_lvl+0xda/0x130 [ 552.853644][T27061] dump_stack+0x15/0x20 [ 552.857935][T27061] sysfs_create_dir_ns+0x1a8/0x1d0 [ 552.863053][T27061] kobject_add_internal+0x3eb/0x730 [ 552.868307][T27061] kobject_add+0xdc/0x150 [ 552.872637][T27061] ? kobject_get+0x95/0xc0 [ 552.877041][T27061] ? kobject_put+0xd8/0x160 [ 552.881532][T27061] ? device_add+0x2ea/0x8b0 [ 552.886068][T27061] device_add+0x2f8/0x8b0 [ 552.890501][T27061] netdev_register_kobject+0xfc/0x230 [ 552.895863][T27061] register_netdevice+0x65b/0xb20 [ 552.900895][T27061] veth_newlink+0x5a6/0x810 [ 552.905466][T27061] ? veth_validate+0x100/0x100 [ 552.910334][T27061] rtnl_newlink+0xee5/0x1670 [ 552.914930][T27061] ? rtnl_newlink+0x2b1/0x1670 [ 552.919701][T27061] ? security_capable+0x5e/0x80 [ 552.924553][T27061] ? ns_capable+0x7c/0xb0 [ 552.928873][T27061] ? rtnl_setlink+0x300/0x300 [ 552.933535][T27061] rtnetlink_rcv_msg+0x807/0x8c0 [ 552.938473][T27061] ? nlmon_xmit+0x4b/0x60 [ 552.942791][T27061] ? nlmon_xmit+0x4b/0x60 [ 552.947122][T27061] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 552.952414][T27061] ? kmem_cache_free+0x1d9/0x380 [ 552.957429][T27061] ? __kfree_skb+0x104/0x140 [ 552.962021][T27061] ? nlmon_xmit+0x4b/0x60 [ 552.966355][T27061] ? __kfree_skb+0x104/0x140 [ 552.970937][T27061] ? consume_skb+0x57/0x180 [ 552.975441][T27061] ? nlmon_xmit+0x4b/0x60 [ 552.979766][T27061] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 552.985124][T27061] ? __dev_queue_xmit+0xaae/0x1d80 [ 552.990237][T27061] ? ref_tracker_free+0x3a1/0x400 [ 552.995318][T27061] netlink_rcv_skb+0x126/0x220 [ 553.000076][T27061] ? rtnetlink_bind+0x60/0x60 [ 553.004797][T27061] rtnetlink_rcv+0x1c/0x20 [ 553.009205][T27061] netlink_unicast+0x589/0x650 [ 553.013965][T27061] netlink_sendmsg+0x66e/0x770 [ 553.018724][T27061] ? netlink_getsockopt+0x3e0/0x3e0 [ 553.023915][T27061] ____sys_sendmsg+0x37c/0x4d0 [ 553.028689][T27061] __sys_sendmsg+0x1e9/0x270 [ 553.033472][T27061] __x64_sys_sendmsg+0x46/0x50 [ 553.038226][T27061] do_syscall_64+0x44/0x110 [ 553.042737][T27061] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 553.048640][T27061] RIP: 0033:0x7f8ffe3f0ae9 [ 553.053067][T27061] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 553.072668][T27061] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 553.081112][T27061] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 19:15:25 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r0, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r0, 0x0, 0x5, 0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r1, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getchain={0x34, 0x66, 0x200, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xb, 0x5}, {0x5, 0x10}, {0xf, 0x3}}, [{0x8}, {0x8, 0xb, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup(r2) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:25 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 553.089102][T27061] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 553.097063][T27061] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 553.105054][T27061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 553.113013][T27061] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 553.121040][T27061] [ 553.124230][T27061] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:25 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:25 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r0, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r0, 0x0, 0x5, 0x0, 0x0) (async) r1 = signalfd(r0, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r1, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getchain={0x34, 0x66, 0x200, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xb, 0x5}, {0x5, 0x10}, {0xf, 0x3}}, [{0x8}, {0x8, 0xb, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x1) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup(r2) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:26 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:26 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x7}, 0x0) 19:15:26 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 553.223781][T27087] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 553.241299][T27087] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 553.250464][T27087] CPU: 0 PID: 27087 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 553.260579][T27087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 553.270636][T27087] Call Trace: [ 553.273967][T27087] [ 553.276893][T27087] dump_stack_lvl+0xda/0x130 [ 553.281552][T27087] dump_stack+0x15/0x20 [ 553.285754][T27087] sysfs_create_dir_ns+0x1a8/0x1d0 [ 553.290969][T27087] kobject_add_internal+0x3eb/0x730 [ 553.296189][T27087] kobject_add+0xdc/0x150 [ 553.300529][T27087] ? kobject_get+0x95/0xc0 [ 553.305037][T27087] ? kobject_put+0xd8/0x160 [ 553.309543][T27087] ? device_add+0x2ea/0x8b0 [ 553.314224][T27087] device_add+0x2f8/0x8b0 [ 553.318639][T27087] netdev_register_kobject+0xfc/0x230 [ 553.324053][T27087] register_netdevice+0x65b/0xb20 [ 553.329109][T27087] veth_newlink+0x5a6/0x810 [ 553.333804][T27087] ? veth_validate+0x100/0x100 [ 553.338585][T27087] rtnl_newlink+0xee5/0x1670 [ 553.343196][T27087] ? rtnl_newlink+0x2b1/0x1670 [ 553.347978][T27087] ? security_capable+0x5e/0x80 [ 553.352884][T27087] ? ns_capable+0x7c/0xb0 [ 553.357195][T27087] ? rtnl_setlink+0x300/0x300 [ 553.361876][T27087] rtnetlink_rcv_msg+0x807/0x8c0 [ 553.366874][T27087] ? nlmon_xmit+0x4b/0x60 [ 553.371276][T27087] ? nlmon_xmit+0x4b/0x60 [ 553.375585][T27087] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 553.380908][T27087] ? kmem_cache_free+0x1d9/0x380 [ 553.385826][T27087] ? __kfree_skb+0x104/0x140 [ 553.390479][T27087] ? nlmon_xmit+0x4b/0x60 [ 553.394792][T27087] ? __kfree_skb+0x104/0x140 [ 553.399362][T27087] ? consume_skb+0x57/0x180 [ 553.403956][T27087] ? nlmon_xmit+0x4b/0x60 [ 553.408276][T27087] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 553.413564][T27087] ? __dev_queue_xmit+0xaae/0x1d80 [ 553.418661][T27087] ? ref_tracker_free+0x3a1/0x400 [ 553.423667][T27087] netlink_rcv_skb+0x126/0x220 [ 553.428417][T27087] ? rtnetlink_bind+0x60/0x60 [ 553.433115][T27087] rtnetlink_rcv+0x1c/0x20 [ 553.437580][T27087] netlink_unicast+0x589/0x650 [ 553.442343][T27087] netlink_sendmsg+0x66e/0x770 [ 553.447092][T27087] ? netlink_getsockopt+0x3e0/0x3e0 [ 553.452271][T27087] ____sys_sendmsg+0x37c/0x4d0 [ 553.457018][T27087] __sys_sendmsg+0x1e9/0x270 [ 553.461597][T27087] __x64_sys_sendmsg+0x46/0x50 [ 553.466414][T27087] do_syscall_64+0x44/0x110 [ 553.470922][T27087] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 553.476925][T27087] RIP: 0033:0x7f8ffe3f0ae9 [ 553.481320][T27087] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 553.501000][T27087] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 553.509468][T27087] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 553.517426][T27087] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 553.525457][T27087] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 553.533407][T27087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 553.541367][T27087] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 553.549398][T27087] [ 553.552504][T27087] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:26 executing program 5: r0 = epoll_create1(0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) r2 = epoll_create1(0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0xfe87, &(0x7f00000000c0)={[0x7]}, 0x8) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r3 = eventfd2(0x0, 0x0) (rerun: 32) pwrite64(r3, &(0x7f0000000180)="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", 0x1000, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)=@o_path={&(0x7f0000000000)='./file0\x00', 0x0, 0x8, r0}, 0x18) 19:15:26 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:26 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r0, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r0, 0x0, 0x5, 0x0, 0x0) (async) setsockopt$MRT_INIT(r0, 0x0, 0x5, 0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r1, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getchain={0x34, 0x66, 0x200, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xb, 0x5}, {0x5, 0x10}, {0xf, 0x3}}, [{0x8}, {0x8, 0xb, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x1) socket$nl_route(0x10, 0x3, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup(r2) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:26 executing program 2: r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) ioctl$USBDEVFS_IOCTL(r0, 0x8008550e, &(0x7f0000000080)=@usbdevfs_driver={0x0, 0x0, 0x0}) 19:15:26 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:26 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x8, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:26 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x8}, 0x0) 19:15:26 executing program 2: r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x8108551b, &(0x7f0000000140)={0x0, 0x0, "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"}) 19:15:26 executing program 2: r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) ioctl$USBDEVFS_RELEASE_PORT(r0, 0x80045519, &(0x7f0000000000)=0x9) 19:15:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r3, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3c) setsockopt$MRT_INIT(r3, 0x0, 0x5, 0x0, 0x0) r4 = signalfd(r3, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r4, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000180)=0x4) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r7 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r7, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r7, 0x0, 0x5, 0x0, 0x0) r8 = signalfd(r7, &(0x7f0000000080)={[0xe291]}, 0x8) open(&(0x7f00000001c0)='./file0\x00', 0x4002, 0xd74b9eaa59dc9043) setsockopt$MRT_FLUSH(r8, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_NEWNSID={0x64, 0x58, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NETNSA_NSID={0x8, 0x1, 0x1}, @NETNSA_PID={0x8, 0x2, r2}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, r5}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8, 0x1, 0x3}, @NETNSA_FD={0x8, 0x3, r6}, @NETNSA_NSID={0x8, 0x1, 0x2}, @NETNSA_FD={0x8, 0x3, r8}, @NETNSA_NSID={0x8, 0x1, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008888}, 0x4) r9 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r9, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:26 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:26 executing program 2: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000b00), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)={0x28, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) 19:15:26 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0xc, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) [ 553.678595][T27110] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 553.688098][T27110] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 553.707571][T27108] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 553.727291][T27108] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 553.736462][T27108] CPU: 0 PID: 27108 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 553.746510][T27108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 553.756586][T27108] Call Trace: [ 553.759873][T27108] [ 553.762793][T27108] dump_stack_lvl+0xda/0x130 [ 553.767453][T27108] dump_stack+0x15/0x20 [ 553.771597][T27108] sysfs_create_dir_ns+0x1a8/0x1d0 [ 553.776705][T27108] kobject_add_internal+0x3eb/0x730 [ 553.781890][T27108] kobject_add+0xdc/0x150 [ 553.786253][T27108] ? kobject_get+0x95/0xc0 [ 553.790760][T27108] ? kobject_put+0xd8/0x160 [ 553.795293][T27108] ? device_add+0x2ea/0x8b0 [ 553.799852][T27108] device_add+0x2f8/0x8b0 [ 553.804233][T27108] netdev_register_kobject+0xfc/0x230 [ 553.809688][T27108] register_netdevice+0x65b/0xb20 [ 553.814695][T27108] veth_newlink+0x5a6/0x810 [ 553.819302][T27108] ? veth_validate+0x100/0x100 [ 553.824054][T27108] rtnl_newlink+0xee5/0x1670 [ 553.828686][T27108] ? icl_aux_power_well_disable+0x562/0x6d0 [ 553.834606][T27108] ? rtnl_newlink+0x2b1/0x1670 [ 553.839436][T27108] ? security_capable+0x5e/0x80 [ 553.844287][T27108] ? ns_capable+0x7c/0xb0 [ 553.848599][T27108] ? rtnl_setlink+0x300/0x300 [ 553.853282][T27108] rtnetlink_rcv_msg+0x807/0x8c0 [ 553.858253][T27108] ? nlmon_xmit+0x4b/0x60 [ 553.862600][T27108] ? nlmon_xmit+0x4b/0x60 [ 553.866978][T27108] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 553.872271][T27108] ? kmem_cache_free+0x1d9/0x380 [ 553.877238][T27108] ? __kfree_skb+0x104/0x140 [ 553.881882][T27108] ? nlmon_xmit+0x4b/0x60 [ 553.886286][T27108] ? __kfree_skb+0x104/0x140 [ 553.890870][T27108] ? consume_skb+0x57/0x180 [ 553.895365][T27108] ? nlmon_xmit+0x4b/0x60 [ 553.899772][T27108] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 553.905066][T27108] ? __dev_queue_xmit+0xaae/0x1d80 [ 553.910172][T27108] ? ref_tracker_free+0x3a1/0x400 [ 553.915242][T27108] netlink_rcv_skb+0x126/0x220 [ 553.919992][T27108] ? rtnetlink_bind+0x60/0x60 [ 553.924657][T27108] rtnetlink_rcv+0x1c/0x20 [ 553.929062][T27108] netlink_unicast+0x589/0x650 [ 553.933875][T27108] netlink_sendmsg+0x66e/0x770 [ 553.938626][T27108] ? netlink_getsockopt+0x3e0/0x3e0 [ 553.943825][T27108] ____sys_sendmsg+0x37c/0x4d0 [ 553.948681][T27108] __sys_sendmsg+0x1e9/0x270 [ 553.953322][T27108] __x64_sys_sendmsg+0x46/0x50 [ 553.958079][T27108] do_syscall_64+0x44/0x110 [ 553.962568][T27108] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 553.968523][T27108] RIP: 0033:0x7f8ffe3f0ae9 [ 553.972918][T27108] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 553.992532][T27108] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 554.000946][T27108] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 554.008921][T27108] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 554.016906][T27108] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 19:15:26 executing program 5: r0 = epoll_create1(0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) (async) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0xfe87, &(0x7f00000000c0)={[0x7]}, 0x8) (async) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r3 = eventfd2(0x0, 0x0) pwrite64(r3, &(0x7f0000000180)="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", 0x1000, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)={0x4}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)=@o_path={&(0x7f0000000000)='./file0\x00', 0x0, 0x8, r0}, 0x18) 19:15:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r3, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3c) setsockopt$MRT_INIT(r3, 0x0, 0x5, 0x0, 0x0) r4 = signalfd(r3, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r4, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000180)=0x4) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r7 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r7, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r7, 0x0, 0x5, 0x0, 0x0) r8 = signalfd(r7, &(0x7f0000000080)={[0xe291]}, 0x8) open(&(0x7f00000001c0)='./file0\x00', 0x4002, 0xd74b9eaa59dc9043) setsockopt$MRT_FLUSH(r8, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_NEWNSID={0x64, 0x58, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NETNSA_NSID={0x8, 0x1, 0x1}, @NETNSA_PID={0x8, 0x2, r2}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, r5}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8, 0x1, 0x3}, @NETNSA_FD={0x8, 0x3, r6}, @NETNSA_NSID={0x8, 0x1, 0x2}, @NETNSA_FD={0x8, 0x3, r8}, @NETNSA_NSID={0x8, 0x1, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008888}, 0x4) r9 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r9, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) dup(r0) (async) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_DEL_MFC(r3, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3c) (async) setsockopt$MRT_INIT(r3, 0x0, 0x5, 0x0, 0x0) (async) signalfd(r3, &(0x7f0000000080)={[0xe291]}, 0x8) (async) setsockopt$MRT_FLUSH(r4, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) getpid() (async) sched_setscheduler(r5, 0x2, &(0x7f0000000180)=0x4) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_DEL_MFC(r7, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r7, 0x0, 0x5, 0x0, 0x0) (async) signalfd(r7, &(0x7f0000000080)={[0xe291]}, 0x8) (async) open(&(0x7f00000001c0)='./file0\x00', 0x4002, 0xd74b9eaa59dc9043) (async) setsockopt$MRT_FLUSH(r8, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_NEWNSID={0x64, 0x58, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NETNSA_NSID={0x8, 0x1, 0x1}, @NETNSA_PID={0x8, 0x2, r2}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, r5}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8, 0x1, 0x3}, @NETNSA_FD={0x8, 0x3, r6}, @NETNSA_NSID={0x8, 0x1, 0x2}, @NETNSA_FD={0x8, 0x3, r8}, @NETNSA_NSID={0x8, 0x1, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008888}, 0x4) (async) dup(r0) (async) sendmsg$TCPDIAG_GETSOCK(r9, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) 19:15:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x0, 0x0, {0x22}}, 0x14}}, 0x0) 19:15:26 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 554.024871][T27108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 554.032840][T27108] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 554.040798][T27108] [ 554.043927][T27108] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 554.061908][T27119] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 554.071285][T27119] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:15:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r3, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3c) (async) setsockopt$MRT_INIT(r3, 0x0, 0x5, 0x0, 0x0) r4 = signalfd(r3, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r4, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000180)=0x4) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) r7 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r7, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r7, 0x0, 0x5, 0x0, 0x0) (async) r8 = signalfd(r7, &(0x7f0000000080)={[0xe291]}, 0x8) open(&(0x7f00000001c0)='./file0\x00', 0x4002, 0xd74b9eaa59dc9043) (async) setsockopt$MRT_FLUSH(r8, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_NEWNSID={0x64, 0x58, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NETNSA_NSID={0x8, 0x1, 0x1}, @NETNSA_PID={0x8, 0x2, r2}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, r5}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8, 0x1, 0x3}, @NETNSA_FD={0x8, 0x3, r6}, @NETNSA_NSID={0x8, 0x1, 0x2}, @NETNSA_FD={0x8, 0x3, r8}, @NETNSA_NSID={0x8, 0x1, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008888}, 0x4) (async) r9 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r9, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:26 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x9}, 0x0) 19:15:26 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:26 executing program 2: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREAD(r0, &(0x7f0000000040)={0x1001, 0x75, 0x0, {0xff6, "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"}}, 0x1001) 19:15:26 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="18cc073b7f91"], 0x4c}}, 0x0) 19:15:26 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x2, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x88) 19:15:26 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:26 executing program 5: r0 = epoll_create1(0x0) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x4}) epoll_create1(0x0) 19:15:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}]}, 0x1c}}, 0x0) 19:15:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="18cc073b7f91"], 0x4c}}, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="18cc073b7f91"], 0x4c}}, 0x0) [ 554.154260][T27153] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 554.163467][T27153] CPU: 0 PID: 27153 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 554.173591][T27153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 554.173609][T27153] Call Trace: 19:15:27 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0x80047453, 0x0) 19:15:27 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x41, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:27 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xa}, 0x0) 19:15:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="18cc073b7f91"], 0x4c}}, 0x0) 19:15:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_LBT_MODE(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x28}}, 0x0) [ 554.173616][T27153] [ 554.173637][T27153] dump_stack_lvl+0xda/0x130 [ 554.173667][T27153] dump_stack+0x15/0x20 [ 554.173751][T27153] sysfs_create_dir_ns+0x1a8/0x1d0 [ 554.173787][T27153] kobject_add_internal+0x3eb/0x730 [ 554.173810][T27153] kobject_add+0xdc/0x150 [ 554.173828][T27153] ? kobject_get+0x95/0xc0 [ 554.173874][T27153] ? kobject_put+0xd8/0x160 19:15:27 executing program 5: r0 = epoll_create1(0x0) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (async) r1 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x4}) epoll_create1(0x0) 19:15:27 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) [ 554.173921][T27153] ? device_add+0x2ea/0x8b0 [ 554.173953][T27153] device_add+0x2f8/0x8b0 [ 554.174034][T27153] netdev_register_kobject+0xfc/0x230 [ 554.174053][T27153] register_netdevice+0x65b/0xb20 [ 554.174072][T27153] veth_newlink+0x5a6/0x810 [ 554.174184][T27153] ? veth_validate+0x100/0x100 [ 554.174217][T27153] rtnl_newlink+0xee5/0x1670 [ 554.174272][T27153] ? rtnl_newlink+0x2b1/0x1670 [ 554.174299][T27153] ? security_capable+0x5e/0x80 [ 554.174323][T27153] ? ns_capable+0x7c/0xb0 [ 554.174406][T27153] ? rtnl_setlink+0x300/0x300 [ 554.174423][T27153] rtnetlink_rcv_msg+0x807/0x8c0 [ 554.174488][T27153] ? nlmon_xmit+0x4b/0x60 [ 554.174510][T27153] ? nlmon_xmit+0x4b/0x60 [ 554.174528][T27153] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 554.174552][T27153] ? kmem_cache_free+0x1d9/0x380 [ 554.174634][T27153] ? __kfree_skb+0x104/0x140 [ 554.174655][T27153] ? nlmon_xmit+0x4b/0x60 [ 554.174678][T27153] ? __kfree_skb+0x104/0x140 [ 554.174766][T27153] ? consume_skb+0x57/0x180 [ 554.174783][T27153] ? nlmon_xmit+0x4b/0x60 [ 554.174805][T27153] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 554.174841][T27153] ? __dev_queue_xmit+0xaae/0x1d80 [ 554.174920][T27153] ? ref_tracker_free+0x3a1/0x400 [ 554.174945][T27153] netlink_rcv_skb+0x126/0x220 [ 554.174999][T27153] ? rtnetlink_bind+0x60/0x60 [ 554.175024][T27153] rtnetlink_rcv+0x1c/0x20 [ 554.175043][T27153] netlink_unicast+0x589/0x650 [ 554.175063][T27153] netlink_sendmsg+0x66e/0x770 [ 554.175083][T27153] ? netlink_getsockopt+0x3e0/0x3e0 [ 554.175105][T27153] ____sys_sendmsg+0x37c/0x4d0 [ 554.175180][T27153] __sys_sendmsg+0x1e9/0x270 [ 554.175201][T27153] ? wake_up_q+0x3f/0x70 [ 554.175264][T27153] __x64_sys_sendmsg+0x46/0x50 [ 554.175288][T27153] do_syscall_64+0x44/0x110 [ 554.175356][T27153] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 554.175386][T27153] RIP: 0033:0x7f8ffe3f0ae9 [ 554.175402][T27153] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 554.175466][T27153] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 554.175510][T27153] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 554.175521][T27153] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 554.175532][T27153] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 19:15:27 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:27 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x0, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:27 executing program 5: r0 = epoll_create1(0x0) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x4}) epoll_create1(0x0) epoll_create1(0x0) (async) epoll_pwait2(r0, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) (async) eventfd2(0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x4}) (async) epoll_create1(0x0) (async) 19:15:27 executing program 2: socket$inet(0x2, 0x1, 0x101) [ 554.175544][T27153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 554.175557][T27153] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 554.175576][T27153] [ 554.175730][T27153] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 554.307127][T27181] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 554.554133][T27181] CPU: 0 PID: 27181 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 19:15:27 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002040)=[{{&(0x7f0000000100)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=[@dstopts={{0x18}}, @hopopts_2292={{0x18}}], 0x30}}], 0x1, 0x0) [ 554.564200][T27181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 554.574258][T27181] Call Trace: [ 554.577545][T27181] [ 554.580598][T27181] dump_stack_lvl+0xda/0x130 [ 554.585208][T27181] dump_stack+0x15/0x20 [ 554.589418][T27181] sysfs_create_dir_ns+0x1a8/0x1d0 [ 554.594541][T27181] kobject_add_internal+0x3eb/0x730 [ 554.599821][T27181] kobject_add+0xdc/0x150 [ 554.604266][T27181] ? kobject_get+0x95/0xc0 [ 554.608692][T27181] ? kobject_put+0xd8/0x160 19:15:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0x18}, 0x48) [ 554.608726][T27181] ? device_add+0x2ea/0x8b0 [ 554.608753][T27181] device_add+0x2f8/0x8b0 [ 554.608778][T27181] netdev_register_kobject+0xfc/0x230 [ 554.608877][T27181] register_netdevice+0x65b/0xb20 [ 554.608901][T27181] veth_newlink+0x5a6/0x810 [ 554.609014][T27181] ? veth_validate+0x100/0x100 [ 554.609046][T27181] rtnl_newlink+0xee5/0x1670 [ 554.609139][T27181] ? rtnl_newlink+0x2b1/0x1670 [ 554.609159][T27181] ? security_capable+0x5e/0x80 [ 554.609178][T27181] ? ns_capable+0x7c/0xb0 [ 554.660770][T27181] ? rtnl_setlink+0x300/0x300 [ 554.665468][T27181] rtnetlink_rcv_msg+0x807/0x8c0 [ 554.670415][T27181] ? nlmon_xmit+0x4b/0x60 [ 554.674735][T27181] ? nlmon_xmit+0x4b/0x60 [ 554.679048][T27181] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 554.684328][T27181] ? kmem_cache_free+0x1d9/0x380 [ 554.689309][T27181] ? __kfree_skb+0x104/0x140 [ 554.693880][T27181] ? nlmon_xmit+0x4b/0x60 [ 554.698193][T27181] ? __kfree_skb+0x104/0x140 [ 554.702766][T27181] ? consume_skb+0x57/0x180 [ 554.707310][T27181] ? nlmon_xmit+0x4b/0x60 [ 554.711623][T27181] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 554.717013][T27181] ? __dev_queue_xmit+0xaae/0x1d80 [ 554.722128][T27181] ? ref_tracker_free+0x3a1/0x400 [ 554.727138][T27181] netlink_rcv_skb+0x126/0x220 [ 554.731891][T27181] ? rtnetlink_bind+0x60/0x60 [ 554.736569][T27181] rtnetlink_rcv+0x1c/0x20 [ 554.740983][T27181] netlink_unicast+0x589/0x650 [ 554.745776][T27181] netlink_sendmsg+0x66e/0x770 [ 554.750522][T27181] ? netlink_getsockopt+0x3e0/0x3e0 [ 554.755706][T27181] ____sys_sendmsg+0x37c/0x4d0 [ 554.760474][T27181] __sys_sendmsg+0x1e9/0x270 [ 554.765050][T27181] ? wake_up_q+0x3f/0x70 [ 554.769281][T27181] __x64_sys_sendmsg+0x46/0x50 [ 554.774036][T27181] do_syscall_64+0x44/0x110 [ 554.778610][T27181] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 554.784571][T27181] RIP: 0033:0x7f8ffe3f0ae9 [ 554.788964][T27181] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 554.808635][T27181] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 554.817033][T27181] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 554.824993][T27181] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 554.833022][T27181] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 554.840975][T27181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 554.848929][T27181] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 554.856922][T27181] 19:15:27 executing program 5: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000180)='./file0\x00', 0xc0000102) 19:15:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffd}, 0x0) 19:15:27 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:27 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0x4}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) [ 554.860120][T27181] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:27 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xb}, 0x0) 19:15:27 executing program 2: select(0x40, &(0x7f0000000080), 0x0, &(0x7f0000000100)={0x2}, &(0x7f0000000140)={0x77359400}) 19:15:27 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0x5}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:27 executing program 5: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180), &(0x7f0000000200)={&(0x7f00000001c0)={[0x8]}, 0x8}) 19:15:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:27 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 554.957115][T27215] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 554.966349][T27215] CPU: 0 PID: 27215 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 554.976490][T27215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 554.976503][T27215] Call Trace: [ 554.976509][T27215] [ 554.976516][T27215] dump_stack_lvl+0xda/0x130 [ 554.997495][T27215] dump_stack+0x15/0x20 [ 555.001684][T27215] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:27 executing program 5: pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x6}, 0x0, 0x0) 19:15:27 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 555.006874][T27215] kobject_add_internal+0x3eb/0x730 [ 555.012141][T27215] kobject_add+0xdc/0x150 [ 555.016521][T27215] ? kobject_get+0x95/0xc0 [ 555.020946][T27215] ? kobject_put+0xd8/0x160 [ 555.020995][T27215] ? device_add+0x2ea/0x8b0 [ 555.021064][T27215] device_add+0x2f8/0x8b0 [ 555.021094][T27215] netdev_register_kobject+0xfc/0x230 [ 555.021119][T27215] register_netdevice+0x65b/0xb20 [ 555.021142][T27215] veth_newlink+0x5a6/0x810 [ 555.021204][T27215] ? veth_validate+0x100/0x100 [ 555.021238][T27215] rtnl_newlink+0xee5/0x1670 [ 555.021260][T27215] ? rtnl_newlink+0x2b1/0x1670 [ 555.021287][T27215] ? security_capable+0x5e/0x80 [ 555.021308][T27215] ? ns_capable+0x7c/0xb0 [ 555.021367][T27215] ? rtnl_setlink+0x300/0x300 [ 555.021388][T27215] rtnetlink_rcv_msg+0x807/0x8c0 [ 555.021410][T27215] ? nlmon_xmit+0x4b/0x60 [ 555.021435][T27215] ? nlmon_xmit+0x4b/0x60 [ 555.021458][T27215] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 555.021535][T27215] ? kmem_cache_free+0x1d9/0x380 [ 555.101480][T27215] ? __kfree_skb+0x104/0x140 19:15:27 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 555.106089][T27215] ? nlmon_xmit+0x4b/0x60 [ 555.110429][T27215] ? __kfree_skb+0x104/0x140 [ 555.115057][T27215] ? consume_skb+0x57/0x180 [ 555.119573][T27215] ? nlmon_xmit+0x4b/0x60 [ 555.119597][T27215] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 555.129219][T27215] ? __dev_queue_xmit+0xaae/0x1d80 [ 555.134406][T27215] ? ref_tracker_free+0x3a1/0x400 [ 555.139542][T27215] netlink_rcv_skb+0x126/0x220 [ 555.144313][T27215] ? rtnetlink_bind+0x60/0x60 [ 555.149010][T27215] rtnetlink_rcv+0x1c/0x20 [ 555.153492][T27215] netlink_unicast+0x589/0x650 [ 555.158269][T27215] netlink_sendmsg+0x66e/0x770 [ 555.163047][T27215] ? netlink_getsockopt+0x3e0/0x3e0 [ 555.168263][T27215] ____sys_sendmsg+0x37c/0x4d0 [ 555.173090][T27215] __sys_sendmsg+0x1e9/0x270 [ 555.177706][T27215] __x64_sys_sendmsg+0x46/0x50 [ 555.182495][T27215] do_syscall_64+0x44/0x110 [ 555.187108][T27215] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 555.193105][T27215] RIP: 0033:0x7f8ffe3f0ae9 [ 555.197523][T27215] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 555.217147][T27215] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 555.225620][T27215] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 555.233636][T27215] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 555.241744][T27215] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 555.249731][T27215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 19:15:27 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:27 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:28 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 555.257699][T27215] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 555.265700][T27215] [ 555.268927][T27215] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:28 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xc}, 0x0) [ 555.351447][T27243] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 555.360627][T27243] CPU: 1 PID: 27243 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 555.370843][T27243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 555.380887][T27243] Call Trace: [ 555.384151][T27243] [ 555.387069][T27243] dump_stack_lvl+0xda/0x130 [ 555.391651][T27243] dump_stack+0x15/0x20 [ 555.395818][T27243] sysfs_create_dir_ns+0x1a8/0x1d0 [ 555.401030][T27243] kobject_add_internal+0x3eb/0x730 [ 555.406292][T27243] kobject_add+0xdc/0x150 [ 555.410613][T27243] ? kobject_get+0x95/0xc0 [ 555.415032][T27243] ? kobject_put+0xd8/0x160 [ 555.419559][T27243] ? device_add+0x2ea/0x8b0 [ 555.424057][T27243] device_add+0x2f8/0x8b0 [ 555.428478][T27243] netdev_register_kobject+0xfc/0x230 [ 555.433835][T27243] register_netdevice+0x65b/0xb20 [ 555.438843][T27243] veth_newlink+0x5a6/0x810 [ 555.443348][T27243] ? veth_validate+0x100/0x100 [ 555.448119][T27243] rtnl_newlink+0xee5/0x1670 [ 555.452764][T27243] ? rtnl_newlink+0x2b1/0x1670 [ 555.457519][T27243] ? security_capable+0x5e/0x80 [ 555.462354][T27243] ? ns_capable+0x7c/0xb0 [ 555.466666][T27243] ? rtnl_setlink+0x300/0x300 [ 555.471361][T27243] rtnetlink_rcv_msg+0x807/0x8c0 [ 555.476358][T27243] ? nlmon_xmit+0x4b/0x60 [ 555.480810][T27243] ? nlmon_xmit+0x4b/0x60 [ 555.485201][T27243] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 555.490633][T27243] ? kmem_cache_free+0x1d9/0x380 [ 555.495560][T27243] ? __kfree_skb+0x104/0x140 [ 555.500149][T27243] ? nlmon_xmit+0x4b/0x60 [ 555.504516][T27243] ? __kfree_skb+0x104/0x140 [ 555.509181][T27243] ? consume_skb+0x57/0x180 [ 555.513708][T27243] ? nlmon_xmit+0x4b/0x60 [ 555.518063][T27243] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 555.523400][T27243] ? __dev_queue_xmit+0xaae/0x1d80 [ 555.528495][T27243] ? ref_tracker_free+0x3a1/0x400 [ 555.533606][T27243] netlink_rcv_skb+0x126/0x220 [ 555.538367][T27243] ? rtnetlink_bind+0x60/0x60 [ 555.543060][T27243] rtnetlink_rcv+0x1c/0x20 [ 555.547506][T27243] netlink_unicast+0x589/0x650 [ 555.552251][T27243] netlink_sendmsg+0x66e/0x770 [ 555.556996][T27243] ? netlink_getsockopt+0x3e0/0x3e0 [ 555.562178][T27243] ____sys_sendmsg+0x37c/0x4d0 [ 555.566962][T27243] __sys_sendmsg+0x1e9/0x270 [ 555.571585][T27243] __x64_sys_sendmsg+0x46/0x50 [ 555.576332][T27243] do_syscall_64+0x44/0x110 [ 555.580880][T27243] ? irqentry_exit+0x12/0x40 [ 555.585466][T27243] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 555.591355][T27243] RIP: 0033:0x7f8ffe3f0ae9 [ 555.595854][T27243] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 555.615597][T27243] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 555.624002][T27243] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 555.631963][T27243] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 555.639937][T27243] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 555.647921][T27243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 555.655879][T27243] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 555.663893][T27243] [ 555.667053][T27243] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:28 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) 19:15:28 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r2) ioctl$BTRFS_IOC_LOGICAL_INO(r2, 0xc0389424, &(0x7f0000000040)={0x2, 0x28, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_route(0x10, 0x3, 0x0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000007600bcf90000ba000030ec4ea90741065b4cc7a5dcb6562b"], 0x4c}}, 0x0) 19:15:28 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0x10}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:28 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xf}, 0x0) 19:15:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_KEY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0xff}]}, 0x30}}, 0x0) 19:15:28 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0x28}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:28 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:28 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r2) (async) close(r2) ioctl$BTRFS_IOC_LOGICAL_INO(r2, 0xc0389424, &(0x7f0000000040)={0x2, 0x28, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_route(0x10, 0x3, 0x0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000007600bcf90000ba000030ec4ea90741065b4cc7a5dcb6562b"], 0x4c}}, 0x0) 19:15:28 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000340)={'ip6tnl0\x00', &(0x7f00000002c0)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @private0}}) [ 555.853530][T27253] __nla_validate_parse: 5 callbacks suppressed [ 555.853612][T27253] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 555.881109][T27253] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 555.890412][T27253] CPU: 1 PID: 27253 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 19:15:28 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x76, 0x181701) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 19:15:28 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r2) (async) ioctl$BTRFS_IOC_LOGICAL_INO(r2, 0xc0389424, &(0x7f0000000040)={0x2, 0x28, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0]}) (async) socket$nl_route(0x10, 0x3, 0x0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000007600bcf90000ba000030ec4ea90741065b4cc7a5dcb6562b"], 0x4c}}, 0x0) [ 555.900486][T27253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 555.910640][T27253] Call Trace: [ 555.913987][T27253] [ 555.916925][T27253] dump_stack_lvl+0xda/0x130 [ 555.921564][T27253] dump_stack+0x15/0x20 [ 555.921588][T27253] sysfs_create_dir_ns+0x1a8/0x1d0 [ 555.930859][T27253] kobject_add_internal+0x3eb/0x730 [ 555.936113][T27253] kobject_add+0xdc/0x150 [ 555.940547][T27253] ? kobject_get+0x95/0xc0 [ 555.940574][T27253] ? kobject_put+0xd8/0x160 [ 555.949482][T27253] ? device_add+0x2ea/0x8b0 19:15:28 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 555.954005][T27253] device_add+0x2f8/0x8b0 [ 555.958360][T27253] netdev_register_kobject+0xfc/0x230 [ 555.963983][T27253] register_netdevice+0x65b/0xb20 [ 555.964547][ T27] audit: type=1400 audit(1699298128.741:452): avc: denied { append } for pid=27265 comm="syz-executor.5" name="001" dev="devtmpfs" ino=143 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 555.969003][T27253] veth_newlink+0x5a6/0x810 [ 555.996776][T27253] ? veth_validate+0x100/0x100 19:15:28 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, 0x0) 19:15:28 executing program 1: r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x7, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f00000000c0)='\'@.)\'+\xd6:\x00', &(0x7f0000000100)='ceph\x00', 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x28a100, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000300)={'ip6tnl0\x00', 0x0, 0x2f, 0x3, 0x5, 0x9115, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x87c7, 0xd32e, 0x7}}) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44004}, 0x4000045) r6 = dup(r1) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRESDEC=r5, @ANYRESDEC=r1, @ANYRES32=r2], 0x4c}}, 0x0) [ 556.001625][T27253] rtnl_newlink+0xee5/0x1670 [ 556.006285][T27253] ? rtnl_newlink+0x2b1/0x1670 [ 556.011072][T27253] ? security_capable+0x5e/0x80 [ 556.015987][T27253] ? ns_capable+0x7c/0xb0 [ 556.020391][T27253] ? rtnl_setlink+0x300/0x300 [ 556.025135][T27253] rtnetlink_rcv_msg+0x807/0x8c0 [ 556.025157][T27253] ? nlmon_xmit+0x4b/0x60 [ 556.034442][T27253] ? nlmon_xmit+0x4b/0x60 [ 556.038788][T27253] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 556.044168][T27253] ? kmem_cache_free+0x1d9/0x380 [ 556.049119][T27253] ? __kfree_skb+0x104/0x140 [ 556.049141][T27253] ? nlmon_xmit+0x4b/0x60 [ 556.049161][T27253] ? __kfree_skb+0x104/0x140 [ 556.049259][T27253] ? consume_skb+0x57/0x180 [ 556.049281][T27253] ? nlmon_xmit+0x4b/0x60 [ 556.049304][T27253] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 556.049334][T27253] ? __dev_queue_xmit+0xaae/0x1d80 [ 556.049357][T27253] ? ref_tracker_free+0x3a1/0x400 [ 556.049387][T27253] netlink_rcv_skb+0x126/0x220 [ 556.049409][T27253] ? rtnetlink_bind+0x60/0x60 [ 556.049510][T27253] rtnetlink_rcv+0x1c/0x20 [ 556.049531][T27253] netlink_unicast+0x589/0x650 [ 556.049631][T27253] netlink_sendmsg+0x66e/0x770 [ 556.049653][T27253] ? netlink_getsockopt+0x3e0/0x3e0 [ 556.056020][ T27] audit: type=1400 audit(1699298128.861:453): avc: denied { getopt } for pid=27279 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 556.058618][T27253] ____sys_sendmsg+0x37c/0x4d0 [ 556.058647][T27253] __sys_sendmsg+0x1e9/0x270 [ 556.145397][T27253] __x64_sys_sendmsg+0x46/0x50 [ 556.150196][T27253] do_syscall_64+0x44/0x110 [ 556.154715][T27253] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 556.160666][T27253] RIP: 0033:0x7f8ffe3f0ae9 [ 556.165067][T27253] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 556.184693][T27253] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 556.193132][T27253] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 556.201134][T27253] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 556.209190][T27253] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 556.217205][T27253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 556.225159][T27253] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 556.233184][T27253] [ 556.236415][T27253] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:29 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x10}, 0x0) 19:15:29 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:29 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}, 0x3}}, 0x2e) 19:15:29 executing program 1: r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x7, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f00000000c0)='\'@.)\'+\xd6:\x00', &(0x7f0000000100)='ceph\x00', 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x28a100, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000300)={'ip6tnl0\x00', 0x0, 0x2f, 0x3, 0x5, 0x9115, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x87c7, 0xd32e, 0x7}}) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44004}, 0x4000045) r6 = dup(r1) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRESDEC=r5, @ANYRESDEC=r1, @ANYRES32=r2], 0x4c}}, 0x0) fsopen(&(0x7f0000000000)='ceph\x00', 0x1) (async) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x7, 0x2) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) (async) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f00000000c0)='\'@.)\'+\xd6:\x00', &(0x7f0000000100)='ceph\x00', 0x0) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x28a100, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000300)={'ip6tnl0\x00', 0x0, 0x2f, 0x3, 0x5, 0x9115, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x87c7, 0xd32e, 0x7}}) (async) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44004}, 0x4000045) (async) dup(r1) (async) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRESDEC=r5, @ANYRESDEC=r1, @ANYRES32=r2], 0x4c}}, 0x0) (async) 19:15:29 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x2}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:29 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$can_raw(0x1d, 0x3, 0x1) connect$pppl2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x1}}, 0x26) [ 556.253831][T27259] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 19:15:29 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x3}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010e27bd7000fcdbdf25140000000800010003000000080003"], 0x40}}, 0x0) 19:15:29 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:29 executing program 1: r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x7, 0x2) socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f00000000c0)='\'@.)\'+\xd6:\x00', &(0x7f0000000100)='ceph\x00', 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x28a100, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000300)={'ip6tnl0\x00', 0x0, 0x2f, 0x3, 0x5, 0x9115, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x87c7, 0xd32e, 0x7}}) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44004}, 0x4000045) (async) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44004}, 0x4000045) r6 = dup(r1) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRESDEC=r5, @ANYRESDEC=r1, @ANYRES32=r2], 0x4c}}, 0x0) [ 556.318795][T27292] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 556.342312][T27306] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 19:15:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="a43bfba31b2fd2c0622c19e24e5fd29dee2119"], 0x4c}}, 0x0) 19:15:29 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 556.360763][T27292] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 556.369966][T27292] CPU: 1 PID: 27292 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 556.380094][T27292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 556.380107][T27292] Call Trace: [ 556.380113][T27292] [ 556.380118][T27292] dump_stack_lvl+0xda/0x130 [ 556.380145][T27292] dump_stack+0x15/0x20 [ 556.380164][T27292] sysfs_create_dir_ns+0x1a8/0x1d0 [ 556.410301][T27292] kobject_add_internal+0x3eb/0x730 [ 556.415524][T27292] kobject_add+0xdc/0x150 [ 556.415617][T27292] ? kobject_get+0x95/0xc0 [ 556.415671][T27292] ? kobject_put+0xd8/0x160 [ 556.415690][T27292] ? device_add+0x2ea/0x8b0 [ 556.415717][T27292] device_add+0x2f8/0x8b0 [ 556.415751][T27292] netdev_register_kobject+0xfc/0x230 [ 556.415801][T27292] register_netdevice+0x65b/0xb20 [ 556.415869][T27292] veth_newlink+0x5a6/0x810 [ 556.415914][T27292] ? veth_validate+0x100/0x100 [ 556.415947][T27292] rtnl_newlink+0xee5/0x1670 [ 556.416044][T27292] ? rtnl_newlink+0x2b1/0x1670 [ 556.416070][T27292] ? security_capable+0x5e/0x80 [ 556.416118][T27292] ? ns_capable+0x7c/0xb0 [ 556.416197][T27292] ? rtnl_setlink+0x300/0x300 [ 556.481292][T27292] rtnetlink_rcv_msg+0x807/0x8c0 [ 556.486316][T27292] ? nlmon_xmit+0x4b/0x60 [ 556.490736][T27292] ? nlmon_xmit+0x4b/0x60 [ 556.495053][T27292] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 556.500363][T27292] ? kmem_cache_free+0x1d9/0x380 [ 556.505329][T27292] ? __kfree_skb+0x104/0x140 [ 556.509948][T27292] ? nlmon_xmit+0x4b/0x60 [ 556.514260][T27292] ? __kfree_skb+0x104/0x140 [ 556.518927][T27292] ? consume_skb+0x57/0x180 [ 556.523435][T27292] ? nlmon_xmit+0x4b/0x60 [ 556.527796][T27292] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 556.533069][T27292] ? __dev_queue_xmit+0xaae/0x1d80 [ 556.538416][T27292] ? ref_tracker_free+0x3a1/0x400 [ 556.543469][T27292] netlink_rcv_skb+0x126/0x220 [ 556.548222][T27292] ? rtnetlink_bind+0x60/0x60 [ 556.552997][T27292] rtnetlink_rcv+0x1c/0x20 [ 556.557409][T27292] netlink_unicast+0x589/0x650 [ 556.562158][T27292] netlink_sendmsg+0x66e/0x770 [ 556.566984][T27292] ? netlink_getsockopt+0x3e0/0x3e0 [ 556.572165][T27292] ____sys_sendmsg+0x37c/0x4d0 [ 556.576968][T27292] __sys_sendmsg+0x1e9/0x270 [ 556.581573][T27292] ? wake_up_q+0x3f/0x70 [ 556.585817][T27292] __x64_sys_sendmsg+0x46/0x50 [ 556.590583][T27292] do_syscall_64+0x44/0x110 [ 556.595081][T27292] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 556.600986][T27292] RIP: 0033:0x7f8ffe3f0ae9 [ 556.605453][T27292] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 556.625063][T27292] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 556.633456][T27292] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 556.641514][T27292] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 556.649469][T27292] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 556.657489][T27292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 19:15:29 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="a43bfba31b2fd2c0622c19e24e5fd29dee2119"], 0x4c}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) dup(r0) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="a43bfba31b2fd2c0622c19e24e5fd29dee2119"], 0x4c}}, 0x0) (async) [ 556.665526][T27292] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 556.673487][T27292] [ 556.676731][T27292] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14}, 0xe80}}, 0x0) 19:15:29 executing program 5: socketpair(0x1e, 0x4, 0x0, &(0x7f0000001d80)={0xffffffffffffffff}) sendmsg$NL80211_CMD_AUTHENTICATE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 19:15:29 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x5}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:29 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x11}, 0x0) 19:15:29 executing program 5: r0 = socket$l2tp(0x2, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000280)={'wg1\x00'}) 19:15:29 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:29 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x8}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:29 executing program 2: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000900)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) 19:15:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="a43bfba31b2fd2c0622c19e24e5fd29dee2119"], 0x4c}}, 0x0) 19:15:29 executing program 5: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000900), 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000005c0)={{r0}, &(0x7f0000000540), 0x0}, 0x20) 19:15:29 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x2, &(0x7f0000000000)=@raw=[@cb_func], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x90) 19:15:29 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) [ 556.769632][T27337] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 556.804035][T27337] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' 19:15:29 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) 19:15:29 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001ec0)={0x6, 0x9, &(0x7f0000001bc0)=@raw=[@printk, @generic], &(0x7f0000001cc0)='syzkaller\x00', 0x8, 0xac, &(0x7f0000001d00)=""/172}, 0x90) [ 556.813210][T27337] CPU: 1 PID: 27337 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 556.823339][T27337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 556.833398][T27337] Call Trace: [ 556.836689][T27337] [ 556.839692][T27337] dump_stack_lvl+0xda/0x130 [ 556.844301][T27337] dump_stack+0x15/0x20 [ 556.848473][T27337] sysfs_create_dir_ns+0x1a8/0x1d0 [ 556.853628][T27337] kobject_add_internal+0x3eb/0x730 [ 556.858915][T27337] kobject_add+0xdc/0x150 [ 556.863338][T27337] ? kobject_get+0x95/0xc0 [ 556.867963][T27337] ? kobject_put+0xd8/0x160 [ 556.872474][T27337] ? device_add+0x2ea/0x8b0 [ 556.876995][T27337] device_add+0x2f8/0x8b0 [ 556.881384][T27337] netdev_register_kobject+0xfc/0x230 [ 556.881405][T27337] register_netdevice+0x65b/0xb20 [ 556.881442][T27337] veth_newlink+0x5a6/0x810 [ 556.881527][T27337] ? veth_validate+0x100/0x100 [ 556.901170][T27337] rtnl_newlink+0xee5/0x1670 [ 556.905855][T27337] ? rtnl_newlink+0x2b1/0x1670 [ 556.910632][T27337] ? security_capable+0x5e/0x80 [ 556.915538][T27337] ? ns_capable+0x7c/0xb0 [ 556.919958][T27337] ? rtnl_setlink+0x300/0x300 [ 556.924701][T27337] rtnetlink_rcv_msg+0x807/0x8c0 [ 556.929634][T27337] ? nlmon_xmit+0x4b/0x60 [ 556.933989][T27337] ? nlmon_xmit+0x4b/0x60 [ 556.938346][T27337] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 556.943644][T27337] ? kmem_cache_free+0x1d9/0x380 [ 556.948569][T27337] ? __kfree_skb+0x104/0x140 [ 556.953196][T27337] ? nlmon_xmit+0x4b/0x60 [ 556.957593][T27337] ? __kfree_skb+0x104/0x140 [ 556.962239][T27337] ? consume_skb+0x57/0x180 [ 556.966725][T27337] ? nlmon_xmit+0x4b/0x60 [ 556.971072][T27337] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 556.976344][T27337] ? __dev_queue_xmit+0xaae/0x1d80 [ 556.981494][T27337] ? ref_tracker_free+0x3a1/0x400 [ 556.986660][T27337] netlink_rcv_skb+0x126/0x220 [ 556.991410][T27337] ? rtnetlink_bind+0x60/0x60 [ 556.996086][T27337] rtnetlink_rcv+0x1c/0x20 [ 557.000527][T27337] netlink_unicast+0x589/0x650 [ 557.005365][T27337] netlink_sendmsg+0x66e/0x770 [ 557.010128][T27337] ? netlink_getsockopt+0x3e0/0x3e0 [ 557.015354][T27337] ____sys_sendmsg+0x37c/0x4d0 [ 557.020161][T27337] __sys_sendmsg+0x1e9/0x270 [ 557.024754][T27337] __x64_sys_sendmsg+0x46/0x50 [ 557.029503][T27337] do_syscall_64+0x44/0x110 [ 557.033992][T27337] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 557.039876][T27337] RIP: 0033:0x7f8ffe3f0ae9 [ 557.044473][T27337] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 557.064081][T27337] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 557.072492][T27337] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 557.080483][T27337] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 557.088476][T27337] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 557.096485][T27337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 557.104445][T27337] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 557.112409][T27337] [ 557.115538][T27337] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:30 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x14}, 0x0) 19:15:30 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:30 executing program 5: syz_open_dev$vcsu(&(0x7f0000000040), 0x0, 0x22043) 19:15:30 executing program 2: r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) ioctl$USBDEVFS_FREE_STREAMS(r0, 0x80045505, &(0x7f00000005c0)=ANY=[]) 19:15:30 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x2}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:30 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0x3, &(0x7f0000000280)=@framed, 0x0}, 0x90) 19:15:30 executing program 5: r0 = socket$phonet_pipe(0x23, 0x5, 0x2) bind$phonet(r0, &(0x7f0000000000)={0x23, 0x0, 0x8}, 0x10) 19:15:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x3}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:30 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x106080) r2 = dup(r0) write$P9_RLERRORu(r2, &(0x7f0000000140)={0x95, 0x7, 0x1, {{0xa3, '*D\x15\b\x00\xfe\xbf\x99\x11\x10\xfcZ\xb3\fFOI!iN\xfcm\xef(\bL\x18\x04\aC\x161r\xd4\xf66b\x02\xe7t\xf3#\x0f\x197w\xb1\x0f\x98\xa1\x98\xea\\\xff\xb7\xd9\xe2.X\t\xc3j\xfc\xe0i\xfc\xd7\x95\xb6v\xea\xf4\xe2\xfd\x10#\xde\x1d2\x7f\xde\xb7\x82\x00n\x1b\xe2o\xd9\x8b\\\xeba\xd2T\xf8^@\x966\xef\xcdI2C\"\xe3EM\b\xee\x00.V\xc2R\xf0A\xf6=\xdb\x82\x1e*t\xea\x91y\xc2\xf5MmPqeZ'}, 0x800}}, 0x95) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000051c0)=ANY=[@ANYBLOB="1800000076b6d72f080000000000cc07809a4031086ec4f993b8b545593cb96b615859eb26b74e9d580399daee4bde99beeccefcce27f57b0e1fafd7c420671ef8"], 0x4c}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r3) mount(&(0x7f0000005180)=ANY=[@ANYBLOB="2f6465762f6d643000f9ff5af123b12f855cd114a4b4e992"], &(0x7f00000009c0)='./file0\x00', &(0x7f0000005100)='pstore\x00', 0x2040000, &(0x7f0000005140)='%\x00') getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000040)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000076c0)=[@in6={0xa, 0x4e21, 0xc80, @private1, 0xffffffff}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e23, @rand_addr=0x64010100}, @in6={0xa, 0x4e24, 0x2, @private2, 0x8}, @in={0x2, 0x4e22, @rand_addr=0x64010101}, @in6={0xa, 0x4e21, 0x81, @empty, 0xffff}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0x9, @mcast2, 0x9}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0xd0) close(r4) sendmmsg(r4, &(0x7f0000007600)=[{{&(0x7f0000005240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x0, 0x1, 0x2, {0xa, 0x4e23, 0xfffffffa, @private2, 0x6}}}, 0x80, &(0x7f0000005700)=[{&(0x7f00000052c0)="65a67f044ac44fb271805dadb338255ac90f6b4914b8f75deac1451c25a3e3b36f05400e3920362370860532cb86ede22ed4124234feec7cb663a4458db5c0d976869cf7d8024e6be07ba21af14c24d28c7abbd7712d45fea6c62cf85d55aa70af87cc04c4c2f0fe0adb67b2f2ba1ca89906f23d25cafa072f4d0797c1969d1bb36af82c8593461b70e07a148e60a27753ff9c0ec8c2489a308558851e6a570dc8e26b0bc262ab8461cca6", 0xab}, {&(0x7f0000005380)="a2176aac6511fbdc7d7fc04bd80234c5bf7c01a0ce7808a119d12d9cf7329f10393dedf6ca592b6e37cd59504e9aca6dfe7bbd92dee77c8589eb6221a65dac3df965e16c9145d9131832084a23c0e6087e97333ca6868beddf75ca7c1a117626fdad3a68fd7df5be18667953f59f2c9c45b1a21fb417f10485062074a9f60728daf698860c1d5005d6633820e72b373698c488e7", 0x94}, {&(0x7f0000005440)="027920f592a8813a04c9eab65fa35d3bdba516a49a53e8179c1dfaefa6f4cd36e1c1889e0c1dffe5b45922d46d0dc01c75c6a44405a87c477e49ca882e4e5450f27193a19fa902d6534c4e83cf0459c081d549bb4d54a16e68740590b896b82edb678e7f15aa869c2ee02cc0e26493ec95ee9de02a5549bf7696b1a4c72f041e7be0bad4c91ab5b74ae7dded6a35a0b3d80b824d007bd9a828ee22e7eed27c37e0c56e", 0xa3}, {&(0x7f0000005500)="45c3bd4c20b399fd4ebae391507587d8eca265ddeee66daeb009e62513673d1419a65dc93241059920e5b32490e6ff7c7768bcc3efba173350330db5486bf1ffdbcdb691491d0179cc4441f8499147832de5f5250f5cb7fd3b5a337873c9d9fce2720f5caa7700e68215d3f97a2df801928feab02f903563ed228b8d1697014706203df7e60a5af009852e3eab49e32943a3c968c827147b47e15399362b4a3773033461789e9a7082523c6e27f746e436b7972dc3d41fc6dc5c0fecb6c55d6845", 0xc1}, {&(0x7f0000000200)="007f4c9008e673da0e55ac0e07dc479e90b48de72956dd94f97948dd4804dc1f2fb8960555ce19830f08db60dc4b54669b48e696bb34f9f37b63", 0x3a}, {&(0x7f0000000400)="3a4ba0422183fc9b3f", 0x9}, {&(0x7f0000005600)="f3ed9adfaf1bcb15021fa5c0b06667f31d1cf8d081457c479b4c7ea98d8765e55e404049de66d9cad3107da1c2fe84522ddd311c88a2fab1e685705ebf6ada0e99b98cca48cb314edbfce9f552ce2d5a6a37a5306bde5b077ceefdd64f726581beec9ae3eaf1a790e61e87726ff448c4f6470a78b88d98ea978db259ab3bf206698ca074a365ee9905bf71e20d0b355f20f2d9306c7dbf014f3332cb4cb7b6d15612756fa99bf9ea601bdb1484cc5d63baa0c71e3b8181e322777d02b701269050184580e10b8d2aa77419c7e9a7fb781a72abf4bc356973fdc14d049f1c82d9fe21c524c74ea6a75e06ea55473fad24afb1de372f", 0xf5}], 0x7, &(0x7f0000005780)=[{0xc8, 0x116, 0x3, "688272ae5130fbb83c2a77a60ffa0b9e74370e90488cf767b292559e03481e7266b84717f6200fcb509d256d423aae79f5f794c644c73508b0317acd81d152a8b7da4576c4e19fb902a83e84d96f235aff508895ebe5e7d84aa3d9e41ea3e24223489648cd41742a9f07bd7486cdbfd2064140b323e8957f3e6c2593852ec373bf73357c7d5201cadee66761835df869686e2a34af0c9a7e8bb6240654c6a7a420bf25928c1cb94c6f8dfec52b7fab53f4e87f064571eb"}, {0x20, 0x10a, 0x10001, "ebb011188665a08d45"}, {0xa8, 0x10e, 0x81, "7d9ff62852445c43b64ebd25fd908878092f573853ad243694c85929c64542cf883d92b667a46a94e796ce5d5b760a31299c6629c0080c31fc5614acaed17d8bc1229e51b464a61aa5507ead20fc19df91086fea977c90fbbb6a956647aeb714201eb6a87d4a160f55404bfa628daecbc3e42b6d48e49966b2f125e5b8e6649c544129b97acd5dbd3aae6b54aaee048d98fa0a40d73bbf"}], 0x190}}, {{&(0x7f0000005940)=@l2={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x2, 0x1}, 0x80, &(0x7f0000005cc0)=[{&(0x7f00000059c0)="a9e5b20bf48f48152f2e63d772289d51426f1d178434b1395c828a088474de845160bffd4dd48c9d8099080ab623be006447e96c4536dfd926962c8f73b80de530423dd26634ebe5a1d6479fcbdf11dc7f4c814a320cc2cbac72f856f67a8baa2b887337367422cc7c264d", 0x6b}, {&(0x7f0000005a40)="55e60d0aaabf9aa53e64521426611ee30d0af01a214532b223174f407eee8734e19d8dba102051b2de62a2d656459752abca99cacfd7520e6285e7201ebe67e33124f1c4", 0x44}, {&(0x7f0000005ac0)="1f83b93c0ea6b5a26a675e63cd2dfcf54685d8eee4cdd9ee2300ee6e1c119c01e9249f7716b39ea0c7cbe838b3866bd1f4483fb4e0a256b61fee990d88f6ae25945bbc83339f33de90fa9ad25d095e03f7afabebe2", 0x55}, {&(0x7f0000005b40)="449bceed7a385ac3ced5bed910ce1cda1b67222ab1927716d5bd4625416a6353274dc3a2f5430220956ad46bc20d33a9bee033863207bc72877792fd0e2caccee0dea16a5e06b192da6a6763f4d8127db2477260dd45eab2a037f67ab80d77e2ad9e91fff1301758f599b45898df993447421b128db5fdb4822445aac3ff6dfe0fca8b517a77dd778abc0ec86059055328c126b44a4ba83fb770b7543a5beec23649d31dde26138da0", 0xa9}, {&(0x7f0000005c00)="78a896c7963a6a789ee9cc321e79ad7f8151753ee0fd1ec50838c1e48b15e23464eeff038a8a29ae7628439958fed14e48933f60c2651d9c9c59a0112173f660b0fa81e7bf8ed9318a19f16a9029c20432ebb453fc46a3181d7419b34443aa0e78907fc38d6f0916d2139e0cb4f4ba77c0746a711b44209df70f50b2c54111f11446f7", 0x83}], 0x5, &(0x7f0000005d40)=[{0x78, 0x1, 0x4, "d3500007d64e038d6a4007d7572e9211f4073fcdcf4b87861c6afb41daef9996c7cc4a3b1a0389e17df4ca1e63da937805c191ebc132eff1bfef7debe4931a4d60a396bdf247a762fcfafb34935c4bdcd65372260cf4face8f4dde1263705ee510ff24e5"}], 0x78}}, {{&(0x7f0000005dc0)=@nl=@unspec, 0x80, &(0x7f0000007340)=[{&(0x7f0000005e40)="831c", 0x2}, {&(0x7f0000005e80)="52684de1745c90165c87b06c48aed03d63db1c7d4874225e83727182cbc1a6e270584beaed39e64d6a7407a36423b3527634e42717e3bf977af577bba0a7a58d2a920b8dffe76c74abae73a65b167e6e616418e4809dc7286e11ee4966d1aae78d1fbb5ba9704519695f391d318fdc527ea3c47cdd25286e158731536bd02b5f15323c037dd42362e044fa04f5f1936a", 0x90}, {&(0x7f0000005f40)="e73f17918cdab37181a6b104072e900170206196c843fe87031a74c5f4b083699d3802be772dc91698c9aa64e3a666a23d2e3a73f50b9fdcaa00d5e26814b93984d4e535c10f1356b8fedc5b934d559d26cdda6ab86c82ab265a5a0882215204ad5f59d440dfb87ccbd352bd227dd62cd6651eb820481febf8fed538c473ff06dee0668da76e512065c5e18e6a71aa1e388fd62a1f120697b72c8fc113e17f23d73c67b0c3c5f530156cc57cb9a69ff50bdc622f68d632652f10da03935061dbdeaadd0d7f024c7afb29d3bf1535f79f825c1f86945b8c8a9bc9e72220256e1cda20b2a806fdf5751c51", 0xea}, {&(0x7f0000006040)="55082ded2b544d6b076e8502a2b3646abfd89859a0192ec37301b8f064a5eb1552bca5c418ca3082f66add3386d99db95b2bd6a4883dd6af7c87423212930545b83ef272b40b165d84e1bed110891ecf54c2abc3da2649c3a7d0e0ed9b151bda6462ebc81fb29954d7d535d41dd22c5b9b23a3a1b3381a7190c4b13e374f614750f09e8b347bc4cf81b9a715619a1f085e98dab5b8e313823facf97f710496cab03431f6d09f550a9253e53bb32684252764f2c59b8cd02653a663e29302e23439ed731da5cbb48fd528658ffa7cc5a19e0aa5377e12f7ae1dd8b5", 0xdb}, {&(0x7f0000006140)="6b55fb9d42503b3af36a06b2b9c2aafa1122f05274e8f77e7d0a06cd0e555d6fca92787158091306ff137b0498d93f05e8f50f3a3045d1ebebc8607f2a26aa47418ffcca6597400d8eda72e7a81307e3144d7a6ba02662e0f39f93e4b4", 0x5d}, {&(0x7f00000061c0)="c12ad816868015cd563f0fb6a473c1eee683e87dbad097dc792ce5b5352aa23be8340191c62898fd892a08a2d4d5df2f80", 0x31}, {&(0x7f0000006200)="492ae0b03f73074857dc8521d95aeb9d93c3024a015d7017c8ccb2fc4411cab98dd78ef3f3f199985271bfc57ec56e01d509f02cd81e211b56fa55546caa84eab806db0561651de90ce3180eb9d27b", 0x4f}, {&(0x7f0000006280)="9f05443ca9ffccbd3d9b8503873e9bd3777a0c944751f439e1b89f4278cbe10a5637323fcd09d1b4569321de55017c23b7c8e162bc27177ea3396482cd0e8a04be229d90119e843be51f83ab119b489571c4cac509ac1a059fbbbe8e9405450ca70153c2fac5af3a00adda91f0d8a90f744e8c9026ede3d1e7c7f849441aeefc45e8754f2b1e807d2b2751e798f4f1a632bed4533585d2f60940ca3c8c166be624e547819a6bb7d8de06a5a70c9aeb6742c6c1fc2bc193397bca45d2d5971362f5103235dee57cddb522da3486c2421c01d9fa7ee5b24ada5fb741fc4fbd2b42e2a45077d3586a62fade95d3871ac4af2f3af080ee0208f20f702ed10d6fb2d8b97559383a53bd29b5456955f51e663ef8ba76d4015a3d030c9ee3d6f426c9cf4f3b4a8e4def6755d300c0fdda528099ed69ba72ebc68842b8ed5dd11387f84dc30dd374b5a163caa4285e8ce7bfd426908e48f1367481173ec753bd9985b9ee602653a0ee6e3b1582645d5d983a3dc41e9eaf709bb04709976b03d62f3228e44a68b99343e0b08dcbf8e9e99cb902e67ac3f37c1c3a74ddedf5bac958f1fe04ad32d14f58cd5e12fcf135da76bc5b3cd110ada801c49161201f95a27171312c74d0a034e4d3d49a1c8f18c03e75bd7542e8afc61a9228800e774db34b0c4257e957180a348a260bc8463b2a790a8dc31e5cd0362d09820c9ee21297644e425dadb864f822c3d7e7228f8a1f20569a9288f8e861819130434b8fa055f289e26989fa18e6ecc926f00050b0ae8f82fd57c2422de426a060261b51c62efeb05c70c5c688dc8d42c0dd962598e1bbcb8ed3522472f15ec1847bd95efada517180742bd5caf1f00231beb3c3cbdbfb355831696dba9af1e2a71ccd21a7d5287a4493fb51de7d7a6c649d9db84a58d8ac55e0ad2bcb75bb5b5e53c6307bb7f727bec0081853041aa17659fc70a1cc65a0876fc877f7dafb72d3fdcdbb80cae0bbc8023e24d2a86db0fe920ffab1867a1a81a67a0161c721c7a5bb6115d95dda2d72025eb737dbe49a0f53a8605ee6a83cb27515beab4d8f07812f4b9382c740e4f0b2a866dd6ba1e4e26113448a1f314fb584236fb590bab5fd53b268625fb634b88fa3bb2ec746fd6fe56526c4261734a6e3438379fd9936a486a8424d006cbbc4e0fc13b9013d90035a04b0244e48c3608babb54677de9635d04ec5f6a5516ea44748ac5dad441beb3ac042b4f0f8b8af792ea2a9cc4c2e063e5c979abf01c504a76cb3fb088a58387b1d8d1f8128a91332fdb5c3ca4402af1d8afa8a5de0d0f919ed80a081161e26037c25bc6277cc4d4f4e50098a799bb9b420502d3b511f8fe8961c17e649368755622b1819041d80e7a1ee956d58b4ba96fe12d1e1b8a3ffcb0f3394a4a7d15571b44bfe7517dc13ecc6523354165977fd49622ab6d8a64160a8e70e031bee197d21816df8849b21c2c2560ede2f32460280a9e6fb90627b2955c4a399648e501ae2ca28a0d573a9fb78538248596e7e7e5db3da10325a8b903b5b8ead88bf426ccce36cc70af97fe23ccc49e70bc09da13d1747899c8b200d4410ae683bb67e575fd8e417fbeb002c40310dde3e745e37ca6098a67adb22397346899695721f078e0d462a41ff1dc7ea9a9821a8ea7f53cce3bc1e31841ad9f98592500c04e0464223dc45296ea44b3d5f72fe439b99ff6277ff0dd3f74079241942fa8daa596c78ec2b2870aa50f85550b609c8f15355760900419349b07b387f6b0fdabd52574f486ba98d0e83acf7daa94f0006251ca12f02f69cd59c1c041a564ef58cb2746dea2e8f575f160ad8a0c10976efece739a14b4db44c9d60e794fe7c8f2ec555fd322f61161209f62ab78bc4610a4ab22fbb2802ce477608b2af2e67e269c226debb99824de5cfa14ee7a91eb409ee8e004eabacacfbac28491a37eacbed21b1e5c83679d95110447cf9a0691e380931bfc1389b4bb47aa4e86ff854dbae5ac45e8e86afdb20bf65bcec4422cc39f9c749db0db2e505e019daa49cd5b2ab458404f13105e2910fc58f3ffc70e741d52f0b39c82db3cdb6ecf89a0db61a2ed65a421668f8c683706e1bcee58e2993e8b60412ab2dee7452bdac50584062016c71e2968b28eaa77bad31fb49af128adadd52d9a64b798627702d985bbf6e2609a2415e9179c2ea25eb6d0ea4cfe9ae41d3c49b2580afe647ac26f0860b40fe444e1251bb4f6a34343e4e7d02573049c5c368ce13e80515de182abf5c3396b67bfefd2d313fdfe1343c5ae60445c05a660b89097172288e4577885cebc50dce87100f6d472f48cdbd6e7e58f9671d12f0a25accc4c7db557b65081f9305f76e52ecfce8620d0ff4aff2f76ab752c35a2cb777389fb80966b0fac14b9acce10fa6c5abb5a217ab65e81ce5248ba895504d839b4c7bcd90039f54d53ea8372665993408f050c319b4faf71e06784c2b7866a0badabce2d3e8bce4b5a4647a01489a77c34a3cec2d0b3c3d584472012be15539549eb5bcac04817533c34c56b4f3d01d002e1ecfba1ed264d09f979f5b08266b19416b657102634904af08317a431bb9bff0c4952bffdf9cfcddf94ffc9453bb5812934e991bb06cbeba8cdd1483a1140cd477a0f688c2d6f3d40f5c39bcd21d2e0023cd147bfd3956b135fad272ced3f5b798c8d13e991d174a6661b4f9b5c0b25abafb7ce52ea4037dd48896e268edd48a2ddadae54ca61d94e4f40f422182a724ea305585fd61a226d19abb85800b7311baec9dd908ffe26b6a4fd6d09da61456624f13578d32371d0f5795b601334bd2c5551fa0481c4d76a7c770309659f6408b9b789358e266175a54fa863dc42f41899703934e79d0f9c631b4fa0fe452d0fc22f20d2417e1f41a24ac7166592b86a3974ebcca10b42f3433978a22dc56c85cd19d710bcaffdd56b1ce31626881813a32e8e1717f18e93d32c563fa20cc6a1eb20a7ebc8bec551e5c5068053651e33a7ef614c9e167086a9f67ef60f3edb21ff1271df9f06e4f947d83425e147bbf7ae6b73a676a47fb811fa81445936f1b3848af19ebbf0e9e56a760f948c7126daa252fb0247d2206d505d25ba5d1bbe87233f0b8fd766579c77baa8b401fb0d863ca1289c25748a66c91f522910a14e483e27be351915bcd31771d5de0ac145c86aa1dd1c60c8a30842d6985595bff109aa1aa9a06503ce17b9f36c21c9241584e9a9027854f4c1e691dae273eb4fccefa93feb48d0fc56bc6a8405bc0ba9af5e8a887db2a0a3b6c9cb075faf402a6a654349bee10a04f5d675b9931be2acda68c7586976829d17829822a34d11d423e640e1aa5c526237c643f7a60dabd6a09574bbd46bb14cf5e56493ea5a15ad407a0e7837789fca5b45e1f92380c61220b81da0ffa82ca8f06eeef85a9ae7755e725ebe81b836b1a502cfb62c4cd058333b064478eb6e89d07ed523bb3b4a1daa5bc4341df1de337aee3ea88746fb2a5338868bbb38ef14b75d500377da86e1fd4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0x1000}, {&(0x7f0000007280)="9ccc991ac9e6c2cb8b5ee19348d18f33ae4ba5988909ef0ec10f9f3ba8b96443212c900f42bdb0d17e156a5d4732cff164538163b006", 0x36}, {&(0x7f00000072c0)="79d6103f455677a58499a9bdfb9d7338a16f64750214ab374f4798e3027089f0a20435982e1309ffc2fbae918bd7d074c281c6b7f13c6d074656420fceb6b0ba963207d97e2e94823a321123a502ea6dfa3c4029c1a9a549b59bc3faa5480ce418bcd252a9b079b291332feb2bc7fe0a8ab91909b9c685a5d042f8e4", 0x7c}], 0xa, &(0x7f0000007400)=[{0xe8, 0x88, 0x1ff, "53de4237a85d801306a77093d69bb3572caa92cb6e2bfcf8c346b52f66f2b33b123cd6170691513e33da58bc1dfebcba23958c335615cdf7ecc92306f0df29c61b2170d41d21c39f213295671b71bc10d92e2a4466d173bca946c77df35f9232e63959e4c0ce1a6b23b302e401bb4cdf01d694fc3d2f994a6ee9a1bdb0c4bc1c700c6d3de4e3612e8f707aad929647514ba2f98a5f5cbb37b167f6fa710d1bcf6e0f56697101c281e59385752584e4f3db2b3d7c418d40451614e5a166cd45789428f54cfd0d0f02b9e8503bb1d6cd2f03db3e0f53"}, {0xf0, 0x119, 0x1, "6eaf6d3e30896509d68bfb33029c54e6abc12e90067b773760248bf141db890efceda9b46f397c37eb6f7bb2493a801a43f9eb0e2ca2db35de0cb0b8aa84a2791c15a8cce82da8bc7563fabe5b2c8adc8514a33f7c76e026797cfc43f93be705bd6d3420b4dc6f11878b46a408913532aefe3e911d19f5392017085cd44f4077c91f630c899d112a125add5177a00505f356364e50b8c4f19f3cafb94b5559b1bdaa42327358dd877b1dd2ecc56410d792213194ed9ce0ea29a617792bb111380d6d85e840ef0409419aa44517a6a5d95e1e1779103d6b3b49"}], 0x1d8}}], 0x3, 0x4001) r5 = accept4$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x10, 0x800) recvmmsg(r5, &(0x7f0000004e80)=[{{&(0x7f0000000280)=@caif=@dbg, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/146, 0x92}], 0x1, &(0x7f0000000400)}, 0x47f}, {{&(0x7f0000000440), 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/204, 0xcc}], 0x2, &(0x7f00000006c0)=""/202, 0xca}, 0x5}, {{&(0x7f00000007c0)=@rc, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000840)=""/134, 0x86}, {&(0x7f0000000900)=""/25, 0x19}, {&(0x7f0000000940)=""/89, 0x59}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/214, 0xd6}, {&(0x7f0000000b00)=""/136, 0x88}], 0x6}, 0x5}, {{&(0x7f0000000c40)=@in6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000cc0)=""/84, 0x54}], 0x1, &(0x7f0000000d80)=""/4096, 0x1000}, 0x9}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001d80)=""/89, 0x59}, {&(0x7f0000001e00)=""/196, 0xc4}, {&(0x7f0000001f00)=""/101, 0x65}, {&(0x7f0000001f80)=""/89, 0x59}], 0x4}, 0x30}, {{&(0x7f0000002040)=@can, 0x80, &(0x7f00000030c0)=[{&(0x7f00000020c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003100)=""/25, 0x19}, 0xffffffff}, {{&(0x7f0000003140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004480)=[{&(0x7f00000031c0)=""/75, 0x4b}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000004240)=""/11, 0xb}, {&(0x7f0000004280)=""/179, 0xb3}, {&(0x7f0000004340)=""/139, 0x8b}, {&(0x7f0000004400)=""/96, 0x60}], 0x6, &(0x7f0000004500)=""/217, 0xd9}, 0x72a73947}, {{0x0, 0x0, &(0x7f00000047c0)=[{&(0x7f0000004600)=""/116, 0x74}, {&(0x7f0000004680)=""/132, 0x84}, {&(0x7f0000004740)=""/110, 0x6e}], 0x3, &(0x7f0000004800)=""/254, 0xfe}, 0x101}, {{&(0x7f0000004900)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004980)=""/129, 0x81}, {&(0x7f0000004a40)=""/236, 0xec}, {&(0x7f0000004b40)=""/228, 0xe4}, {&(0x7f0000004c40)=""/93, 0x5d}, {&(0x7f0000004cc0)=""/26, 0x1a}, {&(0x7f0000004d00)=""/85, 0x55}], 0x6, &(0x7f0000004e00)=""/119, 0x77}, 0x7f}], 0x9, 0x122, &(0x7f00000050c0)={0x77359400}) 19:15:30 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000013c0)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x14}, 0x14}}, 0x0) [ 557.224061][T27366] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 557.246857][ T27] audit: type=1400 audit(1699298130.051:454): avc: denied { bind } for pid=27371 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 557.275661][T27378] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 557.307074][T27378] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 557.316255][T27378] CPU: 1 PID: 27378 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 557.326341][T27378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 557.336438][T27378] Call Trace: [ 557.339746][T27378] [ 557.342670][T27378] dump_stack_lvl+0xda/0x130 [ 557.347257][T27378] dump_stack+0x15/0x20 [ 557.351400][T27378] sysfs_create_dir_ns+0x1a8/0x1d0 [ 557.356539][T27378] kobject_add_internal+0x3eb/0x730 [ 557.361769][T27378] kobject_add+0xdc/0x150 [ 557.366084][T27378] ? kobject_get+0x95/0xc0 [ 557.370536][T27378] ? kobject_put+0xd8/0x160 [ 557.375035][T27378] ? device_add+0x2ea/0x8b0 [ 557.379566][T27378] device_add+0x2f8/0x8b0 [ 557.383900][T27378] netdev_register_kobject+0xfc/0x230 [ 557.389256][T27378] register_netdevice+0x65b/0xb20 [ 557.394281][T27378] veth_newlink+0x5a6/0x810 [ 557.398828][T27378] ? veth_validate+0x100/0x100 [ 557.403599][T27378] rtnl_newlink+0xee5/0x1670 [ 557.408184][T27378] ? rtnl_newlink+0x2b1/0x1670 [ 557.412930][T27378] ? security_capable+0x5e/0x80 [ 557.417765][T27378] ? ns_capable+0x7c/0xb0 [ 557.422084][T27378] ? rtnl_setlink+0x300/0x300 [ 557.426743][T27378] rtnetlink_rcv_msg+0x807/0x8c0 [ 557.431691][T27378] ? nlmon_xmit+0x4b/0x60 [ 557.436044][T27378] ? nlmon_xmit+0x4b/0x60 [ 557.440438][T27378] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 557.445793][T27378] ? kmem_cache_free+0x1d9/0x380 [ 557.450728][T27378] ? __kfree_skb+0x104/0x140 [ 557.455373][T27378] ? nlmon_xmit+0x4b/0x60 [ 557.459735][T27378] ? __kfree_skb+0x104/0x140 [ 557.464468][T27378] ? consume_skb+0x57/0x180 [ 557.468977][T27378] ? nlmon_xmit+0x4b/0x60 [ 557.473289][T27378] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 557.478734][T27378] ? __dev_queue_xmit+0xaae/0x1d80 [ 557.483927][T27378] ? ref_tracker_free+0x3a1/0x400 [ 557.488948][T27378] netlink_rcv_skb+0x126/0x220 [ 557.493717][T27378] ? rtnetlink_bind+0x60/0x60 [ 557.498381][T27378] rtnetlink_rcv+0x1c/0x20 [ 557.502801][T27378] netlink_unicast+0x589/0x650 [ 557.507547][T27378] netlink_sendmsg+0x66e/0x770 [ 557.512300][T27378] ? netlink_getsockopt+0x3e0/0x3e0 [ 557.517493][T27378] ____sys_sendmsg+0x37c/0x4d0 [ 557.522366][T27378] __sys_sendmsg+0x1e9/0x270 [ 557.526943][T27378] __x64_sys_sendmsg+0x46/0x50 [ 557.531711][T27378] do_syscall_64+0x44/0x110 [ 557.536214][T27378] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 557.542125][T27378] RIP: 0033:0x7f8ffe3f0ae9 [ 557.546577][T27378] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 557.566169][T27378] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 557.574611][T27378] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 557.582588][T27378] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 557.590551][T27378] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 557.598506][T27378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 557.606615][T27378] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 557.614654][T27378] 19:15:30 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x15}, 0x0) 19:15:30 executing program 5: pipe(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, 0x0) write(r0, &(0x7f0000000080)="efdd9edb9c04e1827583c76d93836305f416fb89e1169bdb2b926307fdc48c61241579122223f253e14d74671910170c74a8bf0085a8ec5b1638503463f324a9cb7e75a56056faf904176341685c570d775f9639973854bca4a7e97095c88fc7ce0a3f16399ea2a1990fe7c688101a268c9acf4c884746d72cab2a3803f5fda28b90d1cbe137e86becc35dcdf605a1eed62ac6", 0x93) accept$phonet_pipe(0xffffffffffffffff, 0x0, 0x0) 19:15:30 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) (async) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x106080) r2 = dup(r0) write$P9_RLERRORu(r2, &(0x7f0000000140)={0x95, 0x7, 0x1, {{0xa3, '*D\x15\b\x00\xfe\xbf\x99\x11\x10\xfcZ\xb3\fFOI!iN\xfcm\xef(\bL\x18\x04\aC\x161r\xd4\xf66b\x02\xe7t\xf3#\x0f\x197w\xb1\x0f\x98\xa1\x98\xea\\\xff\xb7\xd9\xe2.X\t\xc3j\xfc\xe0i\xfc\xd7\x95\xb6v\xea\xf4\xe2\xfd\x10#\xde\x1d2\x7f\xde\xb7\x82\x00n\x1b\xe2o\xd9\x8b\\\xeba\xd2T\xf8^@\x966\xef\xcdI2C\"\xe3EM\b\xee\x00.V\xc2R\xf0A\xf6=\xdb\x82\x1e*t\xea\x91y\xc2\xf5MmPqeZ'}, 0x800}}, 0x95) (async) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000051c0)=ANY=[@ANYBLOB="1800000076b6d72f080000000000cc07809a4031086ec4f993b8b545593cb96b615859eb26b74e9d580399daee4bde99beeccefcce27f57b0e1fafd7c420671ef8"], 0x4c}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r3) mount(&(0x7f0000005180)=ANY=[@ANYBLOB="2f6465762f6d643000f9ff5af123b12f855cd114a4b4e992"], &(0x7f00000009c0)='./file0\x00', &(0x7f0000005100)='pstore\x00', 0x2040000, &(0x7f0000005140)='%\x00') getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000040)=0x8) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000076c0)=[@in6={0xa, 0x4e21, 0xc80, @private1, 0xffffffff}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e23, @rand_addr=0x64010100}, @in6={0xa, 0x4e24, 0x2, @private2, 0x8}, @in={0x2, 0x4e22, @rand_addr=0x64010101}, @in6={0xa, 0x4e21, 0x81, @empty, 0xffff}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0x9, @mcast2, 0x9}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0xd0) (async) close(r4) (async) sendmmsg(r4, &(0x7f0000007600)=[{{&(0x7f0000005240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x0, 0x1, 0x2, {0xa, 0x4e23, 0xfffffffa, @private2, 0x6}}}, 0x80, &(0x7f0000005700)=[{&(0x7f00000052c0)="65a67f044ac44fb271805dadb338255ac90f6b4914b8f75deac1451c25a3e3b36f05400e3920362370860532cb86ede22ed4124234feec7cb663a4458db5c0d976869cf7d8024e6be07ba21af14c24d28c7abbd7712d45fea6c62cf85d55aa70af87cc04c4c2f0fe0adb67b2f2ba1ca89906f23d25cafa072f4d0797c1969d1bb36af82c8593461b70e07a148e60a27753ff9c0ec8c2489a308558851e6a570dc8e26b0bc262ab8461cca6", 0xab}, {&(0x7f0000005380)="a2176aac6511fbdc7d7fc04bd80234c5bf7c01a0ce7808a119d12d9cf7329f10393dedf6ca592b6e37cd59504e9aca6dfe7bbd92dee77c8589eb6221a65dac3df965e16c9145d9131832084a23c0e6087e97333ca6868beddf75ca7c1a117626fdad3a68fd7df5be18667953f59f2c9c45b1a21fb417f10485062074a9f60728daf698860c1d5005d6633820e72b373698c488e7", 0x94}, {&(0x7f0000005440)="027920f592a8813a04c9eab65fa35d3bdba516a49a53e8179c1dfaefa6f4cd36e1c1889e0c1dffe5b45922d46d0dc01c75c6a44405a87c477e49ca882e4e5450f27193a19fa902d6534c4e83cf0459c081d549bb4d54a16e68740590b896b82edb678e7f15aa869c2ee02cc0e26493ec95ee9de02a5549bf7696b1a4c72f041e7be0bad4c91ab5b74ae7dded6a35a0b3d80b824d007bd9a828ee22e7eed27c37e0c56e", 0xa3}, {&(0x7f0000005500)="45c3bd4c20b399fd4ebae391507587d8eca265ddeee66daeb009e62513673d1419a65dc93241059920e5b32490e6ff7c7768bcc3efba173350330db5486bf1ffdbcdb691491d0179cc4441f8499147832de5f5250f5cb7fd3b5a337873c9d9fce2720f5caa7700e68215d3f97a2df801928feab02f903563ed228b8d1697014706203df7e60a5af009852e3eab49e32943a3c968c827147b47e15399362b4a3773033461789e9a7082523c6e27f746e436b7972dc3d41fc6dc5c0fecb6c55d6845", 0xc1}, {&(0x7f0000000200)="007f4c9008e673da0e55ac0e07dc479e90b48de72956dd94f97948dd4804dc1f2fb8960555ce19830f08db60dc4b54669b48e696bb34f9f37b63", 0x3a}, {&(0x7f0000000400)="3a4ba0422183fc9b3f", 0x9}, {&(0x7f0000005600)="f3ed9adfaf1bcb15021fa5c0b06667f31d1cf8d081457c479b4c7ea98d8765e55e404049de66d9cad3107da1c2fe84522ddd311c88a2fab1e685705ebf6ada0e99b98cca48cb314edbfce9f552ce2d5a6a37a5306bde5b077ceefdd64f726581beec9ae3eaf1a790e61e87726ff448c4f6470a78b88d98ea978db259ab3bf206698ca074a365ee9905bf71e20d0b355f20f2d9306c7dbf014f3332cb4cb7b6d15612756fa99bf9ea601bdb1484cc5d63baa0c71e3b8181e322777d02b701269050184580e10b8d2aa77419c7e9a7fb781a72abf4bc356973fdc14d049f1c82d9fe21c524c74ea6a75e06ea55473fad24afb1de372f", 0xf5}], 0x7, &(0x7f0000005780)=[{0xc8, 0x116, 0x3, "688272ae5130fbb83c2a77a60ffa0b9e74370e90488cf767b292559e03481e7266b84717f6200fcb509d256d423aae79f5f794c644c73508b0317acd81d152a8b7da4576c4e19fb902a83e84d96f235aff508895ebe5e7d84aa3d9e41ea3e24223489648cd41742a9f07bd7486cdbfd2064140b323e8957f3e6c2593852ec373bf73357c7d5201cadee66761835df869686e2a34af0c9a7e8bb6240654c6a7a420bf25928c1cb94c6f8dfec52b7fab53f4e87f064571eb"}, {0x20, 0x10a, 0x10001, "ebb011188665a08d45"}, {0xa8, 0x10e, 0x81, "7d9ff62852445c43b64ebd25fd908878092f573853ad243694c85929c64542cf883d92b667a46a94e796ce5d5b760a31299c6629c0080c31fc5614acaed17d8bc1229e51b464a61aa5507ead20fc19df91086fea977c90fbbb6a956647aeb714201eb6a87d4a160f55404bfa628daecbc3e42b6d48e49966b2f125e5b8e6649c544129b97acd5dbd3aae6b54aaee048d98fa0a40d73bbf"}], 0x190}}, {{&(0x7f0000005940)=@l2={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x2, 0x1}, 0x80, &(0x7f0000005cc0)=[{&(0x7f00000059c0)="a9e5b20bf48f48152f2e63d772289d51426f1d178434b1395c828a088474de845160bffd4dd48c9d8099080ab623be006447e96c4536dfd926962c8f73b80de530423dd26634ebe5a1d6479fcbdf11dc7f4c814a320cc2cbac72f856f67a8baa2b887337367422cc7c264d", 0x6b}, {&(0x7f0000005a40)="55e60d0aaabf9aa53e64521426611ee30d0af01a214532b223174f407eee8734e19d8dba102051b2de62a2d656459752abca99cacfd7520e6285e7201ebe67e33124f1c4", 0x44}, {&(0x7f0000005ac0)="1f83b93c0ea6b5a26a675e63cd2dfcf54685d8eee4cdd9ee2300ee6e1c119c01e9249f7716b39ea0c7cbe838b3866bd1f4483fb4e0a256b61fee990d88f6ae25945bbc83339f33de90fa9ad25d095e03f7afabebe2", 0x55}, {&(0x7f0000005b40)="449bceed7a385ac3ced5bed910ce1cda1b67222ab1927716d5bd4625416a6353274dc3a2f5430220956ad46bc20d33a9bee033863207bc72877792fd0e2caccee0dea16a5e06b192da6a6763f4d8127db2477260dd45eab2a037f67ab80d77e2ad9e91fff1301758f599b45898df993447421b128db5fdb4822445aac3ff6dfe0fca8b517a77dd778abc0ec86059055328c126b44a4ba83fb770b7543a5beec23649d31dde26138da0", 0xa9}, {&(0x7f0000005c00)="78a896c7963a6a789ee9cc321e79ad7f8151753ee0fd1ec50838c1e48b15e23464eeff038a8a29ae7628439958fed14e48933f60c2651d9c9c59a0112173f660b0fa81e7bf8ed9318a19f16a9029c20432ebb453fc46a3181d7419b34443aa0e78907fc38d6f0916d2139e0cb4f4ba77c0746a711b44209df70f50b2c54111f11446f7", 0x83}], 0x5, &(0x7f0000005d40)=[{0x78, 0x1, 0x4, "d3500007d64e038d6a4007d7572e9211f4073fcdcf4b87861c6afb41daef9996c7cc4a3b1a0389e17df4ca1e63da937805c191ebc132eff1bfef7debe4931a4d60a396bdf247a762fcfafb34935c4bdcd65372260cf4face8f4dde1263705ee510ff24e5"}], 0x78}}, {{&(0x7f0000005dc0)=@nl=@unspec, 0x80, &(0x7f0000007340)=[{&(0x7f0000005e40)="831c", 0x2}, {&(0x7f0000005e80)="52684de1745c90165c87b06c48aed03d63db1c7d4874225e83727182cbc1a6e270584beaed39e64d6a7407a36423b3527634e42717e3bf977af577bba0a7a58d2a920b8dffe76c74abae73a65b167e6e616418e4809dc7286e11ee4966d1aae78d1fbb5ba9704519695f391d318fdc527ea3c47cdd25286e158731536bd02b5f15323c037dd42362e044fa04f5f1936a", 0x90}, {&(0x7f0000005f40)="e73f17918cdab37181a6b104072e900170206196c843fe87031a74c5f4b083699d3802be772dc91698c9aa64e3a666a23d2e3a73f50b9fdcaa00d5e26814b93984d4e535c10f1356b8fedc5b934d559d26cdda6ab86c82ab265a5a0882215204ad5f59d440dfb87ccbd352bd227dd62cd6651eb820481febf8fed538c473ff06dee0668da76e512065c5e18e6a71aa1e388fd62a1f120697b72c8fc113e17f23d73c67b0c3c5f530156cc57cb9a69ff50bdc622f68d632652f10da03935061dbdeaadd0d7f024c7afb29d3bf1535f79f825c1f86945b8c8a9bc9e72220256e1cda20b2a806fdf5751c51", 0xea}, {&(0x7f0000006040)="55082ded2b544d6b076e8502a2b3646abfd89859a0192ec37301b8f064a5eb1552bca5c418ca3082f66add3386d99db95b2bd6a4883dd6af7c87423212930545b83ef272b40b165d84e1bed110891ecf54c2abc3da2649c3a7d0e0ed9b151bda6462ebc81fb29954d7d535d41dd22c5b9b23a3a1b3381a7190c4b13e374f614750f09e8b347bc4cf81b9a715619a1f085e98dab5b8e313823facf97f710496cab03431f6d09f550a9253e53bb32684252764f2c59b8cd02653a663e29302e23439ed731da5cbb48fd528658ffa7cc5a19e0aa5377e12f7ae1dd8b5", 0xdb}, {&(0x7f0000006140)="6b55fb9d42503b3af36a06b2b9c2aafa1122f05274e8f77e7d0a06cd0e555d6fca92787158091306ff137b0498d93f05e8f50f3a3045d1ebebc8607f2a26aa47418ffcca6597400d8eda72e7a81307e3144d7a6ba02662e0f39f93e4b4", 0x5d}, {&(0x7f00000061c0)="c12ad816868015cd563f0fb6a473c1eee683e87dbad097dc792ce5b5352aa23be8340191c62898fd892a08a2d4d5df2f80", 0x31}, {&(0x7f0000006200)="492ae0b03f73074857dc8521d95aeb9d93c3024a015d7017c8ccb2fc4411cab98dd78ef3f3f199985271bfc57ec56e01d509f02cd81e211b56fa55546caa84eab806db0561651de90ce3180eb9d27b", 0x4f}, {&(0x7f0000006280)="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0x1000}, {&(0x7f0000007280)="9ccc991ac9e6c2cb8b5ee19348d18f33ae4ba5988909ef0ec10f9f3ba8b96443212c900f42bdb0d17e156a5d4732cff164538163b006", 0x36}, {&(0x7f00000072c0)="79d6103f455677a58499a9bdfb9d7338a16f64750214ab374f4798e3027089f0a20435982e1309ffc2fbae918bd7d074c281c6b7f13c6d074656420fceb6b0ba963207d97e2e94823a321123a502ea6dfa3c4029c1a9a549b59bc3faa5480ce418bcd252a9b079b291332feb2bc7fe0a8ab91909b9c685a5d042f8e4", 0x7c}], 0xa, &(0x7f0000007400)=[{0xe8, 0x88, 0x1ff, "53de4237a85d801306a77093d69bb3572caa92cb6e2bfcf8c346b52f66f2b33b123cd6170691513e33da58bc1dfebcba23958c335615cdf7ecc92306f0df29c61b2170d41d21c39f213295671b71bc10d92e2a4466d173bca946c77df35f9232e63959e4c0ce1a6b23b302e401bb4cdf01d694fc3d2f994a6ee9a1bdb0c4bc1c700c6d3de4e3612e8f707aad929647514ba2f98a5f5cbb37b167f6fa710d1bcf6e0f56697101c281e59385752584e4f3db2b3d7c418d40451614e5a166cd45789428f54cfd0d0f02b9e8503bb1d6cd2f03db3e0f53"}, {0xf0, 0x119, 0x1, "6eaf6d3e30896509d68bfb33029c54e6abc12e90067b773760248bf141db890efceda9b46f397c37eb6f7bb2493a801a43f9eb0e2ca2db35de0cb0b8aa84a2791c15a8cce82da8bc7563fabe5b2c8adc8514a33f7c76e026797cfc43f93be705bd6d3420b4dc6f11878b46a408913532aefe3e911d19f5392017085cd44f4077c91f630c899d112a125add5177a00505f356364e50b8c4f19f3cafb94b5559b1bdaa42327358dd877b1dd2ecc56410d792213194ed9ce0ea29a617792bb111380d6d85e840ef0409419aa44517a6a5d95e1e1779103d6b3b49"}], 0x1d8}}], 0x3, 0x4001) (async) r5 = accept4$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x10, 0x800) recvmmsg(r5, &(0x7f0000004e80)=[{{&(0x7f0000000280)=@caif=@dbg, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/146, 0x92}], 0x1, &(0x7f0000000400)}, 0x47f}, {{&(0x7f0000000440), 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/204, 0xcc}], 0x2, &(0x7f00000006c0)=""/202, 0xca}, 0x5}, {{&(0x7f00000007c0)=@rc, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000840)=""/134, 0x86}, {&(0x7f0000000900)=""/25, 0x19}, {&(0x7f0000000940)=""/89, 0x59}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/214, 0xd6}, {&(0x7f0000000b00)=""/136, 0x88}], 0x6}, 0x5}, {{&(0x7f0000000c40)=@in6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000cc0)=""/84, 0x54}], 0x1, &(0x7f0000000d80)=""/4096, 0x1000}, 0x9}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001d80)=""/89, 0x59}, {&(0x7f0000001e00)=""/196, 0xc4}, {&(0x7f0000001f00)=""/101, 0x65}, {&(0x7f0000001f80)=""/89, 0x59}], 0x4}, 0x30}, {{&(0x7f0000002040)=@can, 0x80, &(0x7f00000030c0)=[{&(0x7f00000020c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003100)=""/25, 0x19}, 0xffffffff}, {{&(0x7f0000003140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004480)=[{&(0x7f00000031c0)=""/75, 0x4b}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000004240)=""/11, 0xb}, {&(0x7f0000004280)=""/179, 0xb3}, {&(0x7f0000004340)=""/139, 0x8b}, {&(0x7f0000004400)=""/96, 0x60}], 0x6, &(0x7f0000004500)=""/217, 0xd9}, 0x72a73947}, {{0x0, 0x0, &(0x7f00000047c0)=[{&(0x7f0000004600)=""/116, 0x74}, {&(0x7f0000004680)=""/132, 0x84}, {&(0x7f0000004740)=""/110, 0x6e}], 0x3, &(0x7f0000004800)=""/254, 0xfe}, 0x101}, {{&(0x7f0000004900)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004980)=""/129, 0x81}, {&(0x7f0000004a40)=""/236, 0xec}, {&(0x7f0000004b40)=""/228, 0xe4}, {&(0x7f0000004c40)=""/93, 0x5d}, {&(0x7f0000004cc0)=""/26, 0x1a}, {&(0x7f0000004d00)=""/85, 0x55}], 0x6, &(0x7f0000004e00)=""/119, 0x77}, 0x7f}], 0x9, 0x122, &(0x7f00000050c0)={0x77359400}) 19:15:30 executing program 2: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000900)={0x14}, 0x48) 19:15:30 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x5}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) [ 557.617818][T27378] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 557.635507][T27381] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 19:15:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000dc0)=ANY=[], 0x370c}}, 0x0) 19:15:30 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x106080) r2 = dup(r0) write$P9_RLERRORu(r2, &(0x7f0000000140)={0x95, 0x7, 0x1, {{0xa3, '*D\x15\b\x00\xfe\xbf\x99\x11\x10\xfcZ\xb3\fFOI!iN\xfcm\xef(\bL\x18\x04\aC\x161r\xd4\xf66b\x02\xe7t\xf3#\x0f\x197w\xb1\x0f\x98\xa1\x98\xea\\\xff\xb7\xd9\xe2.X\t\xc3j\xfc\xe0i\xfc\xd7\x95\xb6v\xea\xf4\xe2\xfd\x10#\xde\x1d2\x7f\xde\xb7\x82\x00n\x1b\xe2o\xd9\x8b\\\xeba\xd2T\xf8^@\x966\xef\xcdI2C\"\xe3EM\b\xee\x00.V\xc2R\xf0A\xf6=\xdb\x82\x1e*t\xea\x91y\xc2\xf5MmPqeZ'}, 0x800}}, 0x95) (async) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000051c0)=ANY=[@ANYBLOB="1800000076b6d72f080000000000cc07809a4031086ec4f993b8b545593cb96b615859eb26b74e9d580399daee4bde99beeccefcce27f57b0e1fafd7c420671ef8"], 0x4c}}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r3) (async) mount(&(0x7f0000005180)=ANY=[@ANYBLOB="2f6465762f6d643000f9ff5af123b12f855cd114a4b4e992"], &(0x7f00000009c0)='./file0\x00', &(0x7f0000005100)='pstore\x00', 0x2040000, &(0x7f0000005140)='%\x00') (async) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000040)=0x8) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000076c0)=[@in6={0xa, 0x4e21, 0xc80, @private1, 0xffffffff}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e23, @rand_addr=0x64010100}, @in6={0xa, 0x4e24, 0x2, @private2, 0x8}, @in={0x2, 0x4e22, @rand_addr=0x64010101}, @in6={0xa, 0x4e21, 0x81, @empty, 0xffff}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0x9, @mcast2, 0x9}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0xd0) close(r4) (async) sendmmsg(r4, &(0x7f0000007600)=[{{&(0x7f0000005240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x0, 0x1, 0x2, {0xa, 0x4e23, 0xfffffffa, @private2, 0x6}}}, 0x80, &(0x7f0000005700)=[{&(0x7f00000052c0)="65a67f044ac44fb271805dadb338255ac90f6b4914b8f75deac1451c25a3e3b36f05400e3920362370860532cb86ede22ed4124234feec7cb663a4458db5c0d976869cf7d8024e6be07ba21af14c24d28c7abbd7712d45fea6c62cf85d55aa70af87cc04c4c2f0fe0adb67b2f2ba1ca89906f23d25cafa072f4d0797c1969d1bb36af82c8593461b70e07a148e60a27753ff9c0ec8c2489a308558851e6a570dc8e26b0bc262ab8461cca6", 0xab}, {&(0x7f0000005380)="a2176aac6511fbdc7d7fc04bd80234c5bf7c01a0ce7808a119d12d9cf7329f10393dedf6ca592b6e37cd59504e9aca6dfe7bbd92dee77c8589eb6221a65dac3df965e16c9145d9131832084a23c0e6087e97333ca6868beddf75ca7c1a117626fdad3a68fd7df5be18667953f59f2c9c45b1a21fb417f10485062074a9f60728daf698860c1d5005d6633820e72b373698c488e7", 0x94}, {&(0x7f0000005440)="027920f592a8813a04c9eab65fa35d3bdba516a49a53e8179c1dfaefa6f4cd36e1c1889e0c1dffe5b45922d46d0dc01c75c6a44405a87c477e49ca882e4e5450f27193a19fa902d6534c4e83cf0459c081d549bb4d54a16e68740590b896b82edb678e7f15aa869c2ee02cc0e26493ec95ee9de02a5549bf7696b1a4c72f041e7be0bad4c91ab5b74ae7dded6a35a0b3d80b824d007bd9a828ee22e7eed27c37e0c56e", 0xa3}, {&(0x7f0000005500)="45c3bd4c20b399fd4ebae391507587d8eca265ddeee66daeb009e62513673d1419a65dc93241059920e5b32490e6ff7c7768bcc3efba173350330db5486bf1ffdbcdb691491d0179cc4441f8499147832de5f5250f5cb7fd3b5a337873c9d9fce2720f5caa7700e68215d3f97a2df801928feab02f903563ed228b8d1697014706203df7e60a5af009852e3eab49e32943a3c968c827147b47e15399362b4a3773033461789e9a7082523c6e27f746e436b7972dc3d41fc6dc5c0fecb6c55d6845", 0xc1}, {&(0x7f0000000200)="007f4c9008e673da0e55ac0e07dc479e90b48de72956dd94f97948dd4804dc1f2fb8960555ce19830f08db60dc4b54669b48e696bb34f9f37b63", 0x3a}, {&(0x7f0000000400)="3a4ba0422183fc9b3f", 0x9}, {&(0x7f0000005600)="f3ed9adfaf1bcb15021fa5c0b06667f31d1cf8d081457c479b4c7ea98d8765e55e404049de66d9cad3107da1c2fe84522ddd311c88a2fab1e685705ebf6ada0e99b98cca48cb314edbfce9f552ce2d5a6a37a5306bde5b077ceefdd64f726581beec9ae3eaf1a790e61e87726ff448c4f6470a78b88d98ea978db259ab3bf206698ca074a365ee9905bf71e20d0b355f20f2d9306c7dbf014f3332cb4cb7b6d15612756fa99bf9ea601bdb1484cc5d63baa0c71e3b8181e322777d02b701269050184580e10b8d2aa77419c7e9a7fb781a72abf4bc356973fdc14d049f1c82d9fe21c524c74ea6a75e06ea55473fad24afb1de372f", 0xf5}], 0x7, &(0x7f0000005780)=[{0xc8, 0x116, 0x3, "688272ae5130fbb83c2a77a60ffa0b9e74370e90488cf767b292559e03481e7266b84717f6200fcb509d256d423aae79f5f794c644c73508b0317acd81d152a8b7da4576c4e19fb902a83e84d96f235aff508895ebe5e7d84aa3d9e41ea3e24223489648cd41742a9f07bd7486cdbfd2064140b323e8957f3e6c2593852ec373bf73357c7d5201cadee66761835df869686e2a34af0c9a7e8bb6240654c6a7a420bf25928c1cb94c6f8dfec52b7fab53f4e87f064571eb"}, {0x20, 0x10a, 0x10001, "ebb011188665a08d45"}, {0xa8, 0x10e, 0x81, "7d9ff62852445c43b64ebd25fd908878092f573853ad243694c85929c64542cf883d92b667a46a94e796ce5d5b760a31299c6629c0080c31fc5614acaed17d8bc1229e51b464a61aa5507ead20fc19df91086fea977c90fbbb6a956647aeb714201eb6a87d4a160f55404bfa628daecbc3e42b6d48e49966b2f125e5b8e6649c544129b97acd5dbd3aae6b54aaee048d98fa0a40d73bbf"}], 0x190}}, {{&(0x7f0000005940)=@l2={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x2, 0x1}, 0x80, &(0x7f0000005cc0)=[{&(0x7f00000059c0)="a9e5b20bf48f48152f2e63d772289d51426f1d178434b1395c828a088474de845160bffd4dd48c9d8099080ab623be006447e96c4536dfd926962c8f73b80de530423dd26634ebe5a1d6479fcbdf11dc7f4c814a320cc2cbac72f856f67a8baa2b887337367422cc7c264d", 0x6b}, {&(0x7f0000005a40)="55e60d0aaabf9aa53e64521426611ee30d0af01a214532b223174f407eee8734e19d8dba102051b2de62a2d656459752abca99cacfd7520e6285e7201ebe67e33124f1c4", 0x44}, {&(0x7f0000005ac0)="1f83b93c0ea6b5a26a675e63cd2dfcf54685d8eee4cdd9ee2300ee6e1c119c01e9249f7716b39ea0c7cbe838b3866bd1f4483fb4e0a256b61fee990d88f6ae25945bbc83339f33de90fa9ad25d095e03f7afabebe2", 0x55}, {&(0x7f0000005b40)="449bceed7a385ac3ced5bed910ce1cda1b67222ab1927716d5bd4625416a6353274dc3a2f5430220956ad46bc20d33a9bee033863207bc72877792fd0e2caccee0dea16a5e06b192da6a6763f4d8127db2477260dd45eab2a037f67ab80d77e2ad9e91fff1301758f599b45898df993447421b128db5fdb4822445aac3ff6dfe0fca8b517a77dd778abc0ec86059055328c126b44a4ba83fb770b7543a5beec23649d31dde26138da0", 0xa9}, {&(0x7f0000005c00)="78a896c7963a6a789ee9cc321e79ad7f8151753ee0fd1ec50838c1e48b15e23464eeff038a8a29ae7628439958fed14e48933f60c2651d9c9c59a0112173f660b0fa81e7bf8ed9318a19f16a9029c20432ebb453fc46a3181d7419b34443aa0e78907fc38d6f0916d2139e0cb4f4ba77c0746a711b44209df70f50b2c54111f11446f7", 0x83}], 0x5, &(0x7f0000005d40)=[{0x78, 0x1, 0x4, "d3500007d64e038d6a4007d7572e9211f4073fcdcf4b87861c6afb41daef9996c7cc4a3b1a0389e17df4ca1e63da937805c191ebc132eff1bfef7debe4931a4d60a396bdf247a762fcfafb34935c4bdcd65372260cf4face8f4dde1263705ee510ff24e5"}], 0x78}}, {{&(0x7f0000005dc0)=@nl=@unspec, 0x80, &(0x7f0000007340)=[{&(0x7f0000005e40)="831c", 0x2}, {&(0x7f0000005e80)="52684de1745c90165c87b06c48aed03d63db1c7d4874225e83727182cbc1a6e270584beaed39e64d6a7407a36423b3527634e42717e3bf977af577bba0a7a58d2a920b8dffe76c74abae73a65b167e6e616418e4809dc7286e11ee4966d1aae78d1fbb5ba9704519695f391d318fdc527ea3c47cdd25286e158731536bd02b5f15323c037dd42362e044fa04f5f1936a", 0x90}, {&(0x7f0000005f40)="e73f17918cdab37181a6b104072e900170206196c843fe87031a74c5f4b083699d3802be772dc91698c9aa64e3a666a23d2e3a73f50b9fdcaa00d5e26814b93984d4e535c10f1356b8fedc5b934d559d26cdda6ab86c82ab265a5a0882215204ad5f59d440dfb87ccbd352bd227dd62cd6651eb820481febf8fed538c473ff06dee0668da76e512065c5e18e6a71aa1e388fd62a1f120697b72c8fc113e17f23d73c67b0c3c5f530156cc57cb9a69ff50bdc622f68d632652f10da03935061dbdeaadd0d7f024c7afb29d3bf1535f79f825c1f86945b8c8a9bc9e72220256e1cda20b2a806fdf5751c51", 0xea}, {&(0x7f0000006040)="55082ded2b544d6b076e8502a2b3646abfd89859a0192ec37301b8f064a5eb1552bca5c418ca3082f66add3386d99db95b2bd6a4883dd6af7c87423212930545b83ef272b40b165d84e1bed110891ecf54c2abc3da2649c3a7d0e0ed9b151bda6462ebc81fb29954d7d535d41dd22c5b9b23a3a1b3381a7190c4b13e374f614750f09e8b347bc4cf81b9a715619a1f085e98dab5b8e313823facf97f710496cab03431f6d09f550a9253e53bb32684252764f2c59b8cd02653a663e29302e23439ed731da5cbb48fd528658ffa7cc5a19e0aa5377e12f7ae1dd8b5", 0xdb}, {&(0x7f0000006140)="6b55fb9d42503b3af36a06b2b9c2aafa1122f05274e8f77e7d0a06cd0e555d6fca92787158091306ff137b0498d93f05e8f50f3a3045d1ebebc8607f2a26aa47418ffcca6597400d8eda72e7a81307e3144d7a6ba02662e0f39f93e4b4", 0x5d}, {&(0x7f00000061c0)="c12ad816868015cd563f0fb6a473c1eee683e87dbad097dc792ce5b5352aa23be8340191c62898fd892a08a2d4d5df2f80", 0x31}, {&(0x7f0000006200)="492ae0b03f73074857dc8521d95aeb9d93c3024a015d7017c8ccb2fc4411cab98dd78ef3f3f199985271bfc57ec56e01d509f02cd81e211b56fa55546caa84eab806db0561651de90ce3180eb9d27b", 0x4f}, {&(0x7f0000006280)="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0x1000}, {&(0x7f0000007280)="9ccc991ac9e6c2cb8b5ee19348d18f33ae4ba5988909ef0ec10f9f3ba8b96443212c900f42bdb0d17e156a5d4732cff164538163b006", 0x36}, {&(0x7f00000072c0)="79d6103f455677a58499a9bdfb9d7338a16f64750214ab374f4798e3027089f0a20435982e1309ffc2fbae918bd7d074c281c6b7f13c6d074656420fceb6b0ba963207d97e2e94823a321123a502ea6dfa3c4029c1a9a549b59bc3faa5480ce418bcd252a9b079b291332feb2bc7fe0a8ab91909b9c685a5d042f8e4", 0x7c}], 0xa, &(0x7f0000007400)=[{0xe8, 0x88, 0x1ff, "53de4237a85d801306a77093d69bb3572caa92cb6e2bfcf8c346b52f66f2b33b123cd6170691513e33da58bc1dfebcba23958c335615cdf7ecc92306f0df29c61b2170d41d21c39f213295671b71bc10d92e2a4466d173bca946c77df35f9232e63959e4c0ce1a6b23b302e401bb4cdf01d694fc3d2f994a6ee9a1bdb0c4bc1c700c6d3de4e3612e8f707aad929647514ba2f98a5f5cbb37b167f6fa710d1bcf6e0f56697101c281e59385752584e4f3db2b3d7c418d40451614e5a166cd45789428f54cfd0d0f02b9e8503bb1d6cd2f03db3e0f53"}, {0xf0, 0x119, 0x1, "6eaf6d3e30896509d68bfb33029c54e6abc12e90067b773760248bf141db890efceda9b46f397c37eb6f7bb2493a801a43f9eb0e2ca2db35de0cb0b8aa84a2791c15a8cce82da8bc7563fabe5b2c8adc8514a33f7c76e026797cfc43f93be705bd6d3420b4dc6f11878b46a408913532aefe3e911d19f5392017085cd44f4077c91f630c899d112a125add5177a00505f356364e50b8c4f19f3cafb94b5559b1bdaa42327358dd877b1dd2ecc56410d792213194ed9ce0ea29a617792bb111380d6d85e840ef0409419aa44517a6a5d95e1e1779103d6b3b49"}], 0x1d8}}], 0x3, 0x4001) r5 = accept4$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x10, 0x800) recvmmsg(r5, &(0x7f0000004e80)=[{{&(0x7f0000000280)=@caif=@dbg, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/146, 0x92}], 0x1, &(0x7f0000000400)}, 0x47f}, {{&(0x7f0000000440), 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/204, 0xcc}], 0x2, &(0x7f00000006c0)=""/202, 0xca}, 0x5}, {{&(0x7f00000007c0)=@rc, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000840)=""/134, 0x86}, {&(0x7f0000000900)=""/25, 0x19}, {&(0x7f0000000940)=""/89, 0x59}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/214, 0xd6}, {&(0x7f0000000b00)=""/136, 0x88}], 0x6}, 0x5}, {{&(0x7f0000000c40)=@in6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000cc0)=""/84, 0x54}], 0x1, &(0x7f0000000d80)=""/4096, 0x1000}, 0x9}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001d80)=""/89, 0x59}, {&(0x7f0000001e00)=""/196, 0xc4}, {&(0x7f0000001f00)=""/101, 0x65}, {&(0x7f0000001f80)=""/89, 0x59}], 0x4}, 0x30}, {{&(0x7f0000002040)=@can, 0x80, &(0x7f00000030c0)=[{&(0x7f00000020c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003100)=""/25, 0x19}, 0xffffffff}, {{&(0x7f0000003140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004480)=[{&(0x7f00000031c0)=""/75, 0x4b}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000004240)=""/11, 0xb}, {&(0x7f0000004280)=""/179, 0xb3}, {&(0x7f0000004340)=""/139, 0x8b}, {&(0x7f0000004400)=""/96, 0x60}], 0x6, &(0x7f0000004500)=""/217, 0xd9}, 0x72a73947}, {{0x0, 0x0, &(0x7f00000047c0)=[{&(0x7f0000004600)=""/116, 0x74}, {&(0x7f0000004680)=""/132, 0x84}, {&(0x7f0000004740)=""/110, 0x6e}], 0x3, &(0x7f0000004800)=""/254, 0xfe}, 0x101}, {{&(0x7f0000004900)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004980)=""/129, 0x81}, {&(0x7f0000004a40)=""/236, 0xec}, {&(0x7f0000004b40)=""/228, 0xe4}, {&(0x7f0000004c40)=""/93, 0x5d}, {&(0x7f0000004cc0)=""/26, 0x1a}, {&(0x7f0000004d00)=""/85, 0x55}], 0x6, &(0x7f0000004e00)=""/119, 0x77}, 0x7f}], 0x9, 0x122, &(0x7f00000050c0)={0x77359400}) 19:15:30 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs, 0x6e) 19:15:30 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:30 executing program 5: bpf$MAP_CREATE_CONST_STR(0x5, &(0x7f0000000900)={0x12}, 0x48) 19:15:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@getqdisc={0x4c, 0x26, 0x1, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x10, 0x8}, {0xc, 0x7}, {0xffff}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x845}, 0x8080) r4 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) [ 557.698571][T27390] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 557.738221][T27390] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 557.747402][T27390] CPU: 0 PID: 27390 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 557.757510][T27390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 557.767734][T27390] Call Trace: [ 557.771022][T27390] [ 557.771028][T27390] dump_stack_lvl+0xda/0x130 [ 557.771056][T27390] dump_stack+0x15/0x20 [ 557.771076][T27390] sysfs_create_dir_ns+0x1a8/0x1d0 [ 557.771140][T27390] kobject_add_internal+0x3eb/0x730 [ 557.793077][T27390] kobject_add+0xdc/0x150 [ 557.797489][T27390] ? kobject_get+0x95/0xc0 [ 557.802007][T27390] ? kobject_put+0xd8/0x160 [ 557.806518][T27390] ? device_add+0x2ea/0x8b0 [ 557.811053][T27390] device_add+0x2f8/0x8b0 [ 557.815398][T27390] netdev_register_kobject+0xfc/0x230 [ 557.820761][T27390] register_netdevice+0x65b/0xb20 [ 557.825789][T27390] veth_newlink+0x5a6/0x810 [ 557.830334][T27390] ? veth_validate+0x100/0x100 [ 557.835261][T27390] rtnl_newlink+0xee5/0x1670 [ 557.839839][T27390] ? rtnl_newlink+0x2b1/0x1670 [ 557.844592][T27390] ? security_capable+0x5e/0x80 [ 557.849444][T27390] ? ns_capable+0x7c/0xb0 [ 557.853806][T27390] ? rtnl_setlink+0x300/0x300 [ 557.858474][T27390] rtnetlink_rcv_msg+0x807/0x8c0 [ 557.863471][T27390] ? nlmon_xmit+0x4b/0x60 [ 557.867858][T27390] ? nlmon_xmit+0x4b/0x60 [ 557.872179][T27390] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 557.877468][T27390] ? kmem_cache_free+0x1d9/0x380 [ 557.882396][T27390] ? __kfree_skb+0x104/0x140 [ 557.886969][T27390] ? nlmon_xmit+0x4b/0x60 [ 557.891280][T27390] ? __kfree_skb+0x104/0x140 [ 557.895956][T27390] ? consume_skb+0x57/0x180 [ 557.900479][T27390] ? nlmon_xmit+0x4b/0x60 [ 557.904858][T27390] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 557.910208][T27390] ? __dev_queue_xmit+0xaae/0x1d80 [ 557.915331][T27390] ? ref_tracker_free+0x3a1/0x400 [ 557.920363][T27390] netlink_rcv_skb+0x126/0x220 [ 557.925108][T27390] ? rtnetlink_bind+0x60/0x60 [ 557.929772][T27390] rtnetlink_rcv+0x1c/0x20 [ 557.934232][T27390] netlink_unicast+0x589/0x650 [ 557.939001][T27390] netlink_sendmsg+0x66e/0x770 [ 557.943745][T27390] ? netlink_getsockopt+0x3e0/0x3e0 [ 557.948923][T27390] ____sys_sendmsg+0x37c/0x4d0 [ 557.953817][T27390] __sys_sendmsg+0x1e9/0x270 [ 557.958463][T27390] ? wake_up_q+0x3f/0x70 [ 557.962772][T27390] __x64_sys_sendmsg+0x46/0x50 [ 557.967541][T27390] do_syscall_64+0x44/0x110 [ 557.972032][T27390] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 557.977932][T27390] RIP: 0033:0x7f8ffe3f0ae9 [ 557.982332][T27390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 558.001942][T27390] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 558.010338][T27390] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 558.018364][T27390] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 558.026326][T27390] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 558.034373][T27390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 558.042375][T27390] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 19:15:30 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x60}, 0x0) [ 558.050419][T27390] [ 558.053714][T27390] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 558.071209][T27397] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 19:15:30 executing program 2: socketpair(0x25, 0x1, 0xfffffffc, &(0x7f0000001d80)) 19:15:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0x2, &(0x7f0000000000)=@raw=[@map_val], &(0x7f0000000080)='syzkaller\x00', 0x1}, 0x90) 19:15:30 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x6}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 64) r1 = socket$igmp(0x2, 0x3, 0x2) (rerun: 64) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) (async) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async, rerun: 64) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x14) (rerun: 64) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@getqdisc={0x4c, 0x26, 0x1, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x10, 0x8}, {0xc, 0x7}, {0xffff}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x845}, 0x8080) r4 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:30 executing program 5: sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000740), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:15:30 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/crypto\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x541b, &(0x7f0000000640)={'ip_vti0\x00', 0x0}) 19:15:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x7}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:30 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x3, 0x0, 0x0, 0x479}]}) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:31 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, 0x0) [ 558.165896][T27423] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 558.175087][T27423] CPU: 0 PID: 27423 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 558.185183][T27423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 558.185200][T27423] Call Trace: [ 558.185207][T27423] [ 558.201468][T27423] dump_stack_lvl+0xda/0x130 [ 558.206129][T27423] dump_stack+0x15/0x20 [ 558.210303][T27423] sysfs_create_dir_ns+0x1a8/0x1d0 [ 558.215446][T27423] kobject_add_internal+0x3eb/0x730 [ 558.220738][T27423] kobject_add+0xdc/0x150 [ 558.225191][T27423] ? kobject_get+0x95/0xc0 [ 558.229662][T27423] ? kobject_put+0xd8/0x160 [ 558.234180][T27423] ? device_add+0x2ea/0x8b0 [ 558.238779][T27423] device_add+0x2f8/0x8b0 [ 558.243124][T27423] netdev_register_kobject+0xfc/0x230 [ 558.243146][T27423] register_netdevice+0x65b/0xb20 [ 558.243169][T27423] veth_newlink+0x5a6/0x810 [ 558.258107][T27423] ? veth_validate+0x100/0x100 [ 558.262940][T27423] rtnl_newlink+0xee5/0x1670 [ 558.267543][T27423] ? rtnl_newlink+0x2b1/0x1670 [ 558.272375][T27423] ? security_capable+0x5e/0x80 [ 558.277274][T27423] ? ns_capable+0x7c/0xb0 [ 558.281596][T27423] ? rtnl_setlink+0x300/0x300 [ 558.286704][T27423] rtnetlink_rcv_msg+0x807/0x8c0 [ 558.291656][T27423] ? nlmon_xmit+0x4b/0x60 [ 558.295990][T27423] ? nlmon_xmit+0x4b/0x60 [ 558.300344][T27423] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 558.305651][T27423] ? kmem_cache_free+0x1d9/0x380 [ 558.310574][T27423] ? __kfree_skb+0x104/0x140 [ 558.315144][T27423] ? nlmon_xmit+0x4b/0x60 [ 558.319527][T27423] ? __kfree_skb+0x104/0x140 [ 558.324103][T27423] ? consume_skb+0x57/0x180 [ 558.328608][T27423] ? nlmon_xmit+0x4b/0x60 [ 558.332983][T27423] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 558.338287][T27423] ? __dev_queue_xmit+0xaae/0x1d80 [ 558.343466][T27423] ? ref_tracker_free+0x3a1/0x400 [ 558.348595][T27423] netlink_rcv_skb+0x126/0x220 [ 558.353350][T27423] ? rtnetlink_bind+0x60/0x60 [ 558.358011][T27423] rtnetlink_rcv+0x1c/0x20 [ 558.362475][T27423] netlink_unicast+0x589/0x650 [ 558.367226][T27423] netlink_sendmsg+0x66e/0x770 [ 558.371988][T27423] ? netlink_getsockopt+0x3e0/0x3e0 [ 558.377211][T27423] ____sys_sendmsg+0x37c/0x4d0 [ 558.381961][T27423] __sys_sendmsg+0x1e9/0x270 [ 558.386619][T27423] __x64_sys_sendmsg+0x46/0x50 [ 558.391372][T27423] do_syscall_64+0x44/0x110 [ 558.395924][T27423] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 558.401855][T27423] RIP: 0033:0x7f8ffe3f0ae9 [ 558.406283][T27423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 558.425916][T27423] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 558.434399][T27423] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 558.442367][T27423] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 558.450339][T27423] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 558.458446][T27423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 558.466476][T27423] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 558.474606][T27423] [ 558.477755][T27423] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:31 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x300}, 0x0) 19:15:31 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000015c0)={0x1b, 0x3, &(0x7f0000000080)=@framed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x90) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:31 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x8}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) (async) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@getqdisc={0x4c, 0x26, 0x1, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x10, 0x8}, {0xc, 0x7}, {0xffff}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x845}, 0x8080) (async) r4 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000cc0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000d40)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8}, @val={0xc}}}}, 0x30}}, 0x0) 19:15:31 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x9}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:31 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 558.607303][T27451] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 558.616529][T27451] CPU: 0 PID: 27451 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 558.626618][T27451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 558.636687][T27451] Call Trace: [ 558.639971][T27451] [ 558.642920][T27451] dump_stack_lvl+0xda/0x130 [ 558.647595][T27451] dump_stack+0x15/0x20 [ 558.651762][T27451] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r5}]}}}]}, 0x40}}, 0x0) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r5, @rand_addr=0x64010102}, 0x10) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000540)={0x0, 0x0}, 0x8) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000001c0)=r6, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000440), 0x8) recvmsg$unix(r7, &(0x7f0000000740)={&(0x7f0000000480), 0x6e, &(0x7f0000000680)=[{0x0}, {&(0x7f00000008c0)=""/257, 0x101}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001d80)={0x10, 0xe, &(0x7f00000010c0)=@raw=[@jmp={0x5, 0x0, 0x6, 0x6, 0x8, 0x4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_val={0x18, 0xf, 0x2, 0x0, r7, 0x0, 0x0, 0x0, 0x8}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @jmp={0x5, 0x1, 0x8, 0x5, 0x0, 0x20}, @cb_func={0x18, 0x8, 0x4, 0x0, 0xfffffffffffffffd}, @cb_func={0x18, 0x6, 0x4, 0x0, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0xb7}], &(0x7f0000000fc0)='syzkaller\x00', 0x3ff, 0xe4, &(0x7f0000001a80)=""/228, 0x40f00, 0x1, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, &(0x7f0000001c00)={0x8, 0x4}, 0x8, 0x10, &(0x7f0000001c40)={0x2, 0x8, 0x6fd7, 0xfffffffc}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000001d40)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7]}, 0x80) r8 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r8, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r8, 0x0, 0x5, 0x0, 0x0) r9 = signalfd(r8, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r9, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x12, 0xe, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x6}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @ldst={0x3, 0x3, 0x6, 0xb, 0x4, 0x10, 0x8}, @generic={0xa3, 0x2, 0x3, 0x7, 0x9}, @ldst={0x2, 0x1, 0x2, 0xb, 0x3, 0xfffffffffffffff0, 0x4}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x6}}], &(0x7f0000000080)='GPL\x00', 0xfffffffa, 0x0, 0x0, 0x41000, 0x42, '\x00', r5, 0x2c, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r6, r1, 0x1, &(0x7f0000000140)=[r9, r10, r11, r1], &(0x7f0000000180)=[{0x1, 0x5, 0xc, 0x2}], 0x10, 0xb6}, 0x90) [ 558.656896][T27451] kobject_add_internal+0x3eb/0x730 [ 558.662176][T27451] kobject_add+0xdc/0x150 [ 558.666596][T27451] ? kobject_get+0x95/0xc0 [ 558.671024][T27451] ? kobject_put+0xd8/0x160 [ 558.675608][T27451] ? device_add+0x2ea/0x8b0 [ 558.680163][T27451] device_add+0x2f8/0x8b0 [ 558.684569][T27451] netdev_register_kobject+0xfc/0x230 [ 558.690127][T27451] register_netdevice+0x65b/0xb20 [ 558.695207][T27451] veth_newlink+0x5a6/0x810 [ 558.699794][T27451] ? veth_validate+0x100/0x100 [ 558.704746][T27451] rtnl_newlink+0xee5/0x1670 [ 558.709420][T27451] ? rtnl_newlink+0x2b1/0x1670 [ 558.714244][T27451] ? security_capable+0x5e/0x80 [ 558.719118][T27451] ? ns_capable+0x7c/0xb0 [ 558.723510][T27451] ? rtnl_setlink+0x300/0x300 [ 558.728238][T27451] rtnetlink_rcv_msg+0x807/0x8c0 [ 558.733157][T27451] ? nlmon_xmit+0x4b/0x60 [ 558.737470][T27451] ? nlmon_xmit+0x4b/0x60 [ 558.741795][T27451] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 558.747147][T27451] ? kmem_cache_free+0x1d9/0x380 [ 558.752210][T27451] ? __kfree_skb+0x104/0x140 [ 558.756788][T27451] ? nlmon_xmit+0x4b/0x60 [ 558.761151][T27451] ? __kfree_skb+0x104/0x140 [ 558.765726][T27451] ? consume_skb+0x57/0x180 [ 558.770239][T27451] ? nlmon_xmit+0x4b/0x60 [ 558.774570][T27451] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 558.779906][T27451] ? __dev_queue_xmit+0xaae/0x1d80 [ 558.785006][T27451] ? ref_tracker_free+0x3a1/0x400 [ 558.790070][T27451] netlink_rcv_skb+0x126/0x220 [ 558.794886][T27451] ? rtnetlink_bind+0x60/0x60 [ 558.799554][T27451] rtnetlink_rcv+0x1c/0x20 [ 558.803956][T27451] netlink_unicast+0x589/0x650 [ 558.808776][T27451] netlink_sendmsg+0x66e/0x770 [ 558.813653][T27451] ? netlink_getsockopt+0x3e0/0x3e0 [ 558.818851][T27451] ____sys_sendmsg+0x37c/0x4d0 [ 558.823647][T27451] __sys_sendmsg+0x1e9/0x270 [ 558.828264][T27451] ? wake_up_q+0x3f/0x70 [ 558.832499][T27451] __x64_sys_sendmsg+0x46/0x50 [ 558.837288][T27451] do_syscall_64+0x44/0x110 [ 558.841777][T27451] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 558.847687][T27451] RIP: 0033:0x7f8ffe3f0ae9 [ 558.852090][T27451] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 558.871771][T27451] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 558.880167][T27451] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 558.888205][T27451] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 558.896166][T27451] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 558.904214][T27451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 558.912178][T27451] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 558.920137][T27451] [ 558.923445][T27451] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:31 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xa}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) (async) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r5}]}}}]}, 0x40}}, 0x0) (async, rerun: 64) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r5, @rand_addr=0x64010102}, 0x10) (async, rerun: 64) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000540)={0x0, 0x0}, 0x8) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000001c0)=r6, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000440), 0x8) recvmsg$unix(r7, &(0x7f0000000740)={&(0x7f0000000480), 0x6e, &(0x7f0000000680)=[{0x0}, {&(0x7f00000008c0)=""/257, 0x101}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001d80)={0x10, 0xe, &(0x7f00000010c0)=@raw=[@jmp={0x5, 0x0, 0x6, 0x6, 0x8, 0x4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_val={0x18, 0xf, 0x2, 0x0, r7, 0x0, 0x0, 0x0, 0x8}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @jmp={0x5, 0x1, 0x8, 0x5, 0x0, 0x20}, @cb_func={0x18, 0x8, 0x4, 0x0, 0xfffffffffffffffd}, @cb_func={0x18, 0x6, 0x4, 0x0, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0xb7}], &(0x7f0000000fc0)='syzkaller\x00', 0x3ff, 0xe4, &(0x7f0000001a80)=""/228, 0x40f00, 0x1, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, &(0x7f0000001c00)={0x8, 0x4}, 0x8, 0x10, &(0x7f0000001c40)={0x2, 0x8, 0x6fd7, 0xfffffffc}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000001d40)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7]}, 0x80) (async) r8 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r8, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r8, 0x0, 0x5, 0x0, 0x0) r9 = signalfd(r8, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r9, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) (rerun: 32) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x12, 0xe, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x6}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @ldst={0x3, 0x3, 0x6, 0xb, 0x4, 0x10, 0x8}, @generic={0xa3, 0x2, 0x3, 0x7, 0x9}, @ldst={0x2, 0x1, 0x2, 0xb, 0x3, 0xfffffffffffffff0, 0x4}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x6}}], &(0x7f0000000080)='GPL\x00', 0xfffffffa, 0x0, 0x0, 0x41000, 0x42, '\x00', r5, 0x2c, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r6, r1, 0x1, &(0x7f0000000140)=[r9, r10, r11, r1], &(0x7f0000000180)=[{0x1, 0x5, 0xc, 0x2}], 0x10, 0xb6}, 0x90) 19:15:31 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000980), 0x86482, 0x0) 19:15:31 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:31 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x500}, 0x0) 19:15:31 executing program 2: keyctl$chown(0x12, 0x0, 0x0, 0xffffffffffffffff) 19:15:31 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xb}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}}) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.036086][T27481] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 559.045453][T27481] CPU: 0 PID: 27481 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 559.055541][T27481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 559.065613][T27481] Call Trace: [ 559.065621][T27481] [ 559.065628][T27481] dump_stack_lvl+0xda/0x130 [ 559.065655][T27481] dump_stack+0x15/0x20 [ 559.080667][T27481] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.085800][T27481] kobject_add_internal+0x3eb/0x730 [ 559.091067][T27481] kobject_add+0xdc/0x150 [ 559.095535][T27481] ? kobject_get+0x95/0xc0 [ 559.095564][T27481] ? kobject_put+0xd8/0x160 [ 559.104490][T27481] ? device_add+0x2ea/0x8b0 [ 559.109065][T27481] device_add+0x2f8/0x8b0 [ 559.113404][T27481] netdev_register_kobject+0xfc/0x230 [ 559.118787][T27481] register_netdevice+0x65b/0xb20 [ 559.123842][T27481] veth_newlink+0x5a6/0x810 [ 559.128549][T27481] ? veth_validate+0x100/0x100 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:31 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.133395][T27481] rtnl_newlink+0xee5/0x1670 [ 559.138003][T27481] ? rtnl_newlink+0x2b1/0x1670 [ 559.142849][T27481] ? security_capable+0x5e/0x80 [ 559.147722][T27481] ? ns_capable+0x7c/0xb0 [ 559.152075][T27481] ? rtnl_setlink+0x300/0x300 [ 559.152106][T27481] rtnetlink_rcv_msg+0x807/0x8c0 [ 559.152126][T27481] ? nlmon_xmit+0x4b/0x60 [ 559.152165][T27481] ? nlmon_xmit+0x4b/0x60 [ 559.170524][T27481] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 559.175833][T27481] ? kmem_cache_free+0x1d9/0x380 [ 559.180789][T27481] ? __kfree_skb+0x104/0x140 [ 559.185426][T27481] ? nlmon_xmit+0x4b/0x60 [ 559.189776][T27481] ? __kfree_skb+0x104/0x140 [ 559.194386][T27481] ? consume_skb+0x57/0x180 [ 559.194408][T27481] ? nlmon_xmit+0x4b/0x60 [ 559.203218][T27481] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 559.208504][T27481] ? __dev_queue_xmit+0xaae/0x1d80 [ 559.213607][T27481] ? ref_tracker_free+0x3a1/0x400 [ 559.218651][T27481] netlink_rcv_skb+0x126/0x220 [ 559.223409][T27481] ? rtnetlink_bind+0x60/0x60 [ 559.228092][T27481] rtnetlink_rcv+0x1c/0x20 [ 559.232598][T27481] netlink_unicast+0x589/0x650 [ 559.237352][T27481] netlink_sendmsg+0x66e/0x770 [ 559.242109][T27481] ? netlink_getsockopt+0x3e0/0x3e0 [ 559.247314][T27481] ____sys_sendmsg+0x37c/0x4d0 [ 559.252125][T27481] __sys_sendmsg+0x1e9/0x270 [ 559.256710][T27481] ? wake_up_q+0x3f/0x70 [ 559.260996][T27481] __x64_sys_sendmsg+0x46/0x50 [ 559.265764][T27481] do_syscall_64+0x44/0x110 [ 559.270254][T27481] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 559.276167][T27481] RIP: 0033:0x7f8ffe3f0ae9 [ 559.280568][T27481] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 559.300166][T27481] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 559.308562][T27481] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 559.316536][T27481] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 559.324494][T27481] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 19:15:32 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) dup(r0) (async) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r5}]}}}]}, 0x40}}, 0x0) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r5, @rand_addr=0x64010102}, 0x10) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000540)={0x0, 0x0}, 0x8) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000001c0)=r6, 0x4) (async) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000001c0)=r6, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000440), 0x8) recvmsg$unix(r7, &(0x7f0000000740)={&(0x7f0000000480), 0x6e, &(0x7f0000000680)=[{0x0}, {&(0x7f00000008c0)=""/257, 0x101}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001d80)={0x10, 0xe, &(0x7f00000010c0)=@raw=[@jmp={0x5, 0x0, 0x6, 0x6, 0x8, 0x4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_val={0x18, 0xf, 0x2, 0x0, r7, 0x0, 0x0, 0x0, 0x8}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @jmp={0x5, 0x1, 0x8, 0x5, 0x0, 0x20}, @cb_func={0x18, 0x8, 0x4, 0x0, 0xfffffffffffffffd}, @cb_func={0x18, 0x6, 0x4, 0x0, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0xb7}], &(0x7f0000000fc0)='syzkaller\x00', 0x3ff, 0xe4, &(0x7f0000001a80)=""/228, 0x40f00, 0x1, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, &(0x7f0000001c00)={0x8, 0x4}, 0x8, 0x10, &(0x7f0000001c40)={0x2, 0x8, 0x6fd7, 0xfffffffc}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000001d40)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7]}, 0x80) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001d80)={0x10, 0xe, &(0x7f00000010c0)=@raw=[@jmp={0x5, 0x0, 0x6, 0x6, 0x8, 0x4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_val={0x18, 0xf, 0x2, 0x0, r7, 0x0, 0x0, 0x0, 0x8}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @jmp={0x5, 0x1, 0x8, 0x5, 0x0, 0x20}, @cb_func={0x18, 0x8, 0x4, 0x0, 0xfffffffffffffffd}, @cb_func={0x18, 0x6, 0x4, 0x0, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0xb7}], &(0x7f0000000fc0)='syzkaller\x00', 0x3ff, 0xe4, &(0x7f0000001a80)=""/228, 0x40f00, 0x1, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, &(0x7f0000001c00)={0x8, 0x4}, 0x8, 0x10, &(0x7f0000001c40)={0x2, 0x8, 0x6fd7, 0xfffffffc}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000001d40)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7]}, 0x80) r8 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r8, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r8, 0x0, 0x5, 0x0, 0x0) signalfd(r8, &(0x7f0000000080)={[0xe291]}, 0x8) (async) r9 = signalfd(r8, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r9, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) setsockopt$MRT_FLUSH(r9, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x12, 0xe, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x6}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @ldst={0x3, 0x3, 0x6, 0xb, 0x4, 0x10, 0x8}, @generic={0xa3, 0x2, 0x3, 0x7, 0x9}, @ldst={0x2, 0x1, 0x2, 0xb, 0x3, 0xfffffffffffffff0, 0x4}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x6}}], &(0x7f0000000080)='GPL\x00', 0xfffffffa, 0x0, 0x0, 0x41000, 0x42, '\x00', r5, 0x2c, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r6, r1, 0x1, &(0x7f0000000140)=[r9, r10, r11, r1], &(0x7f0000000180)=[{0x1, 0x5, 0xc, 0x2}], 0x10, 0xb6}, 0x90) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x12, 0xe, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x6}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @ldst={0x3, 0x3, 0x6, 0xb, 0x4, 0x10, 0x8}, @generic={0xa3, 0x2, 0x3, 0x7, 0x9}, @ldst={0x2, 0x1, 0x2, 0xb, 0x3, 0xfffffffffffffff0, 0x4}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x6}}], &(0x7f0000000080)='GPL\x00', 0xfffffffa, 0x0, 0x0, 0x41000, 0x42, '\x00', r5, 0x2c, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r6, r1, 0x1, &(0x7f0000000140)=[r9, r10, r11, r1], &(0x7f0000000180)=[{0x1, 0x5, 0xc, 0x2}], 0x10, 0xb6}, 0x90) 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:32 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) [ 559.332505][T27481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 559.340471][T27481] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 559.348447][T27481] [ 559.351617][T27481] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x8000, 0x1, 0x0, 0x9, {{0x17, 0x4, 0x0, 0x3, 0x5c, 0x66, 0x0, 0x0, 0x2f, 0x0, @multicast2, @empty, {[@timestamp_addr={0x44, 0x44, 0x28, 0x1, 0x8, [{@broadcast, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@broadcast, 0x8}, {@private=0xa010100, 0xfffffff8}, {@multicast1, 0x200}, {@loopback, 0xceb}, {@multicast2, 0x81}, {@rand_addr=0x64010101, 0x7f}]}, @noop]}}}}}) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r5}]}}}]}, 0x40}}, 0x0) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r5, @rand_addr=0x64010102}, 0x10) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@mpls_delroute={0x48, 0x19, 0x8, 0x70bd2b, 0x25dfdbfd, {0x1c, 0x34, 0x0, 0x4, 0x0, 0x1, 0x0, 0x6, 0x3300}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r5}, @RTA_VIA={0x14, 0x12, {0x9, "b766f9ec2d23eb19d407c3d7ddbc"}}, @RTA_TTL_PROPAGATE={0x5, 0x1a, 0x20}]}, 0x48}, 0x1, 0x0, 0x0, 0x880}, 0x814) r6 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}}) 19:15:32 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xc}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:32 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x600}, 0x0) 19:15:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x8000, 0x1, 0x0, 0x9, {{0x17, 0x4, 0x0, 0x3, 0x5c, 0x66, 0x0, 0x0, 0x2f, 0x0, @multicast2, @empty, {[@timestamp_addr={0x44, 0x44, 0x28, 0x1, 0x8, [{@broadcast, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@broadcast, 0x8}, {@private=0xa010100, 0xfffffff8}, {@multicast1, 0x200}, {@loopback, 0xceb}, {@multicast2, 0x81}, {@rand_addr=0x64010101, 0x7f}]}, @noop]}}}}}) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r5}]}}}]}, 0x40}}, 0x0) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r5, @rand_addr=0x64010102}, 0x10) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@mpls_delroute={0x48, 0x19, 0x8, 0x70bd2b, 0x25dfdbfd, {0x1c, 0x34, 0x0, 0x4, 0x0, 0x1, 0x0, 0x6, 0x3300}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r5}, @RTA_VIA={0x14, 0x12, {0x9, "b766f9ec2d23eb19d407c3d7ddbc"}}, @RTA_TTL_PROPAGATE={0x5, 0x1a, 0x20}]}, 0x48}, 0x1, 0x0, 0x0, 0x880}, 0x814) r6 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x8000, 0x1, 0x0, 0x9, {{0x17, 0x4, 0x0, 0x3, 0x5c, 0x66, 0x0, 0x0, 0x2f, 0x0, @multicast2, @empty, {[@timestamp_addr={0x44, 0x44, 0x28, 0x1, 0x8, [{@broadcast, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@broadcast, 0x8}, {@private=0xa010100, 0xfffffff8}, {@multicast1, 0x200}, {@loopback, 0xceb}, {@multicast2, 0x81}, {@rand_addr=0x64010101, 0x7f}]}, @noop]}}}}}) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) (async) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00'}) (async) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r5}]}}}]}, 0x40}}, 0x0) (async) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r5, @rand_addr=0x64010102}, 0x10) (async) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@mpls_delroute={0x48, 0x19, 0x8, 0x70bd2b, 0x25dfdbfd, {0x1c, 0x34, 0x0, 0x4, 0x0, 0x1, 0x0, 0x6, 0x3300}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r5}, @RTA_VIA={0x14, 0x12, {0x9, "b766f9ec2d23eb19d407c3d7ddbc"}}, @RTA_TTL_PROPAGATE={0x5, 0x1a, 0x20}]}, 0x48}, 0x1, 0x0, 0x0, 0x880}, 0x814) (async) dup(r0) (async) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) 19:15:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}}) 19:15:32 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xd}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:32 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.448892][T27516] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 559.458074][T27516] CPU: 0 PID: 27516 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 559.468162][T27516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 559.468178][T27516] Call Trace: [ 559.481562][T27516] [ 559.484497][T27516] dump_stack_lvl+0xda/0x130 [ 559.489184][T27516] dump_stack+0x15/0x20 [ 559.493424][T27516] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.498556][T27516] kobject_add_internal+0x3eb/0x730 [ 559.503885][T27516] kobject_add+0xdc/0x150 [ 559.503910][T27516] ? kobject_get+0x95/0xc0 [ 559.503996][T27516] ? kobject_put+0xd8/0x160 [ 559.504018][T27516] ? device_add+0x2ea/0x8b0 [ 559.521720][T27516] device_add+0x2f8/0x8b0 [ 559.521754][T27516] netdev_register_kobject+0xfc/0x230 [ 559.521775][T27516] register_netdevice+0x65b/0xb20 [ 559.521800][T27516] veth_newlink+0x5a6/0x810 [ 559.541011][T27516] ? veth_validate+0x100/0x100 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.545978][T27516] rtnl_newlink+0xee5/0x1670 [ 559.550647][T27516] ? rtnl_newlink+0x2b1/0x1670 [ 559.555472][T27516] ? security_capable+0x5e/0x80 [ 559.560444][T27516] ? ns_capable+0x7c/0xb0 [ 559.564781][T27516] ? rtnl_setlink+0x300/0x300 [ 559.564803][T27516] rtnetlink_rcv_msg+0x807/0x8c0 [ 559.564826][T27516] ? nlmon_xmit+0x4b/0x60 [ 559.564850][T27516] ? nlmon_xmit+0x4b/0x60 [ 559.564941][T27516] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 559.564995][T27516] ? kmem_cache_free+0x1d9/0x380 [ 559.565019][T27516] ? __kfree_skb+0x104/0x140 [ 559.565037][T27516] ? nlmon_xmit+0x4b/0x60 [ 559.565075][T27516] ? __kfree_skb+0x104/0x140 [ 559.565092][T27516] ? consume_skb+0x57/0x180 [ 559.565109][T27516] ? nlmon_xmit+0x4b/0x60 [ 559.565219][T27516] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 559.565249][T27516] ? __dev_queue_xmit+0xaae/0x1d80 [ 559.565277][T27516] ? ref_tracker_free+0x3a1/0x400 [ 559.565394][T27516] netlink_rcv_skb+0x126/0x220 [ 559.565416][T27516] ? rtnetlink_bind+0x60/0x60 [ 559.565438][T27516] rtnetlink_rcv+0x1c/0x20 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.565456][T27516] netlink_unicast+0x589/0x650 [ 559.565552][T27516] netlink_sendmsg+0x66e/0x770 [ 559.565617][T27516] ? netlink_getsockopt+0x3e0/0x3e0 [ 559.565694][T27516] ____sys_sendmsg+0x37c/0x4d0 [ 559.565717][T27516] __sys_sendmsg+0x1e9/0x270 [ 559.565745][T27516] __x64_sys_sendmsg+0x46/0x50 [ 559.565804][T27516] do_syscall_64+0x44/0x110 [ 559.565827][T27516] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 559.565879][T27516] RIP: 0033:0x7f8ffe3f0ae9 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.689445][T27516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 559.709147][T27516] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 559.717560][T27516] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 559.725584][T27516] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 559.725598][T27516] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 559.725610][T27516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 559.725622][T27516] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 559.757884][T27516] [ 559.758288][T27516] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:32 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x700}, 0x0) 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}}) 19:15:32 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xe}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x8000, 0x1, 0x0, 0x9, {{0x17, 0x4, 0x0, 0x3, 0x5c, 0x66, 0x0, 0x0, 0x2f, 0x0, @multicast2, @empty, {[@timestamp_addr={0x44, 0x44, 0x28, 0x1, 0x8, [{@broadcast, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@broadcast, 0x8}, {@private=0xa010100, 0xfffffff8}, {@multicast1, 0x200}, {@loopback, 0xceb}, {@multicast2, 0x81}, {@rand_addr=0x64010101, 0x7f}]}, @noop]}}}}}) (async) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) (async) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r5}]}}}]}, 0x40}}, 0x0) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r5, @rand_addr=0x64010102}, 0x10) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@mpls_delroute={0x48, 0x19, 0x8, 0x70bd2b, 0x25dfdbfd, {0x1c, 0x34, 0x0, 0x4, 0x0, 0x1, 0x0, 0x6, 0x3300}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r5}, @RTA_VIA={0x14, 0x12, {0x9, "b766f9ec2d23eb19d407c3d7ddbc"}}, @RTA_TTL_PROPAGATE={0x5, 0x1a, 0x20}]}, 0x48}, 0x1, 0x0, 0x0, 0x880}, 0x814) (async) r6 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:32 executing program 5: r0 = socket(0x10, 0x80002, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRES64=r1], 0x4c}}, 0x0) 19:15:32 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x10}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x8949, &(0x7f0000000640)={'ip_vti0\x00', 0x0}) 19:15:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:32 executing program 2: bpf$MAP_CREATE(0x3, &(0x7f0000000000)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 19:15:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRES64=r1], 0x4c}}, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRES64=r1], 0x4c}}, 0x0) [ 559.879335][T27564] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 559.888590][T27564] CPU: 0 PID: 27564 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 559.898732][T27564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 559.898745][T27564] Call Trace: [ 559.898750][T27564] [ 559.898756][T27564] dump_stack_lvl+0xda/0x130 [ 559.898783][T27564] dump_stack+0x15/0x20 [ 559.923743][T27564] sysfs_create_dir_ns+0x1a8/0x1d0 [ 559.928845][T27564] kobject_add_internal+0x3eb/0x730 [ 559.934078][T27564] kobject_add+0xdc/0x150 [ 559.938452][T27564] ? kobject_get+0x95/0xc0 [ 559.942861][T27564] ? kobject_put+0xd8/0x160 [ 559.947355][T27564] ? device_add+0x2ea/0x8b0 [ 559.951860][T27564] device_add+0x2f8/0x8b0 [ 559.956184][T27564] netdev_register_kobject+0xfc/0x230 [ 559.961568][T27564] register_netdevice+0x65b/0xb20 [ 559.966660][T27564] veth_newlink+0x5a6/0x810 [ 559.971201][T27564] ? veth_validate+0x100/0x100 [ 559.975951][T27564] rtnl_newlink+0xee5/0x1670 [ 559.980530][T27564] ? rtnl_newlink+0x2b1/0x1670 [ 559.985312][T27564] ? security_capable+0x5e/0x80 [ 559.990171][T27564] ? ns_capable+0x7c/0xb0 [ 559.994496][T27564] ? rtnl_setlink+0x300/0x300 [ 559.999201][T27564] rtnetlink_rcv_msg+0x807/0x8c0 [ 560.004250][T27564] ? nlmon_xmit+0x4b/0x60 [ 560.008621][T27564] ? nlmon_xmit+0x4b/0x60 [ 560.012932][T27564] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 560.018203][T27564] ? kmem_cache_free+0x1d9/0x380 [ 560.023205][T27564] ? __kfree_skb+0x104/0x140 [ 560.027822][T27564] ? nlmon_xmit+0x4b/0x60 [ 560.032186][T27564] ? __kfree_skb+0x104/0x140 [ 560.036759][T27564] ? consume_skb+0x57/0x180 [ 560.041267][T27564] ? nlmon_xmit+0x4b/0x60 [ 560.045656][T27564] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 560.050977][T27564] ? __dev_queue_xmit+0xaae/0x1d80 [ 560.056131][T27564] ? ref_tracker_free+0x3a1/0x400 [ 560.061158][T27564] netlink_rcv_skb+0x126/0x220 [ 560.065949][T27564] ? rtnetlink_bind+0x60/0x60 [ 560.070659][T27564] rtnetlink_rcv+0x1c/0x20 [ 560.075056][T27564] netlink_unicast+0x589/0x650 [ 560.079849][T27564] netlink_sendmsg+0x66e/0x770 [ 560.084640][T27564] ? netlink_getsockopt+0x3e0/0x3e0 [ 560.089919][T27564] ____sys_sendmsg+0x37c/0x4d0 [ 560.094678][T27564] __sys_sendmsg+0x1e9/0x270 [ 560.099265][T27564] ? wake_up_q+0x3f/0x70 [ 560.103554][T27564] __x64_sys_sendmsg+0x46/0x50 [ 560.108359][T27564] do_syscall_64+0x44/0x110 [ 560.112940][T27564] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 560.118857][T27564] RIP: 0033:0x7f8ffe3f0ae9 [ 560.123253][T27564] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 560.142882][T27564] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 560.151285][T27564] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 560.159319][T27564] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 560.167275][T27564] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 560.175250][T27564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 560.183202][T27564] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 560.191191][T27564] [ 560.194437][T27564] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:33 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x900}, 0x0) 19:15:33 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYRES64=r1], 0x4c}}, 0x0) 19:15:33 executing program 2: socketpair(0x2, 0x0, 0x0, &(0x7f00000000c0)) 19:15:33 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:33 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x11}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) [ 560.303699][T27591] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 560.312877][T27591] CPU: 0 PID: 27591 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 560.322976][T27591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 560.333079][T27591] Call Trace: [ 560.336340][T27591] [ 560.339339][T27591] dump_stack_lvl+0xda/0x130 [ 560.343993][T27591] dump_stack+0x15/0x20 [ 560.348138][T27591] sysfs_create_dir_ns+0x1a8/0x1d0 [ 560.353249][T27591] kobject_add_internal+0x3eb/0x730 [ 560.358430][T27591] kobject_add+0xdc/0x150 [ 560.362750][T27591] ? kobject_get+0x95/0xc0 [ 560.367182][T27591] ? kobject_put+0xd8/0x160 [ 560.371669][T27591] ? device_add+0x2ea/0x8b0 [ 560.376160][T27591] device_add+0x2f8/0x8b0 [ 560.380567][T27591] netdev_register_kobject+0xfc/0x230 [ 560.386110][T27591] register_netdevice+0x65b/0xb20 [ 560.391162][T27591] veth_newlink+0x5a6/0x810 [ 560.395693][T27591] ? veth_validate+0x100/0x100 [ 560.400444][T27591] rtnl_newlink+0xee5/0x1670 [ 560.405070][T27591] ? rtnl_newlink+0x2b1/0x1670 [ 560.409853][T27591] ? security_capable+0x5e/0x80 [ 560.414817][T27591] ? ns_capable+0x7c/0xb0 [ 560.419239][T27591] ? rtnl_setlink+0x300/0x300 [ 560.423977][T27591] rtnetlink_rcv_msg+0x807/0x8c0 [ 560.428980][T27591] ? nlmon_xmit+0x4b/0x60 [ 560.433321][T27591] ? nlmon_xmit+0x4b/0x60 [ 560.437693][T27591] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 560.443051][T27591] ? kmem_cache_free+0x1d9/0x380 [ 560.448086][T27591] ? __kfree_skb+0x104/0x140 [ 560.452656][T27591] ? nlmon_xmit+0x4b/0x60 [ 560.456967][T27591] ? __kfree_skb+0x104/0x140 [ 560.461572][T27591] ? consume_skb+0x57/0x180 [ 560.466068][T27591] ? nlmon_xmit+0x4b/0x60 [ 560.470408][T27591] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 560.475757][T27591] ? __dev_queue_xmit+0xaae/0x1d80 [ 560.480855][T27591] ? ref_tracker_free+0x3a1/0x400 [ 560.485951][T27591] netlink_rcv_skb+0x126/0x220 [ 560.490706][T27591] ? rtnetlink_bind+0x60/0x60 [ 560.495365][T27591] rtnetlink_rcv+0x1c/0x20 [ 560.499898][T27591] netlink_unicast+0x589/0x650 [ 560.504642][T27591] netlink_sendmsg+0x66e/0x770 [ 560.509442][T27591] ? netlink_getsockopt+0x3e0/0x3e0 [ 560.514708][T27591] ____sys_sendmsg+0x37c/0x4d0 [ 560.519474][T27591] __sys_sendmsg+0x1e9/0x270 [ 560.524052][T27591] __x64_sys_sendmsg+0x46/0x50 [ 560.528853][T27591] do_syscall_64+0x44/0x110 [ 560.533382][T27591] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 560.539285][T27591] RIP: 0033:0x7f8ffe3f0ae9 [ 560.543844][T27591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 560.563431][T27591] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 560.571832][T27591] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 560.579786][T27591] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 560.587749][T27591] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 560.595758][T27591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 560.603780][T27591] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 560.611743][T27591] [ 560.614918][T27591] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:33 executing program 2: bpf$MAP_CREATE(0x2, &(0x7f00000018c0)=@bloom_filter, 0x48) 19:15:33 executing program 5: r0 = socket(0x10, 0x80002, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:33 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x12}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)=@security={'security\x00', 0xe, 0x4, 0x338, 0xffffffff, 0x1d8, 0xb8, 0xb8, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ip={@empty, @local, 0xffffff00, 0xff000000, 'veth0_to_bond\x00', 'veth1_to_batadv\x00', {0x101}, {}, 0x0, 0x1, 0x8}, 0x0, 0x70, 0xb8}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x6, {0x7b4}}}}, {{@ip={@rand_addr=0x64010101, @empty, 0xff000000, 0xffffff00, 'veth1_to_bridge\x00', 'pim6reg1\x00', {}, {0xff}, 0xc, 0x2, 0x2}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={{0x28}, {0x0, 0x24}}, @common=@icmp={{0x28}, {0xc, "76f1", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0xf2b, 0x7, [0x3, 0x12, 0x38, 0x3c, 0x1a, 0x3e, 0x8, 0x35, 0x1c, 0x3a, 0x3f, 0x9, 0x10, 0x31, 0x1d, 0x32], 0x0, 0x0, 0xa9}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x8b, 0x574, 0x1, 0x1}}]}, @common=@unspec=@AUDIT={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r3 = signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r3, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, &(0x7f0000000140)={@empty, @empty, 0x0, "3c1dcf36b46c73e3a662930e98a90b5d6ff620f61d90009ec126261a9f170605", 0x10000000, 0x3, 0xfffffffb, 0x9}, 0x3c) r4 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r4, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) r5 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r5, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r5, 0x0, 0x5, 0x0, 0x0) signalfd(r5, &(0x7f0000000080)={[0xe291]}, 0x8) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r8}]}}}]}, 0x40}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000), 0x318, 0x0) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000000040)={0xe0000007}) signalfd(r9, &(0x7f0000000100)={[0x9]}, 0x8) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r8, @rand_addr=0x64010102}, 0x10) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="02fd0000000000000000", @ANYRES32=r8, @ANYBLOB="0c00100008000a00f3fff1ff08000b000000008008000b000080000008000b0000100000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4854) r11 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r11, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:33 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:33 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xa00}, 0x0) 19:15:33 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4, 0x5}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:33 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000003c00)={&(0x7f0000001580)=@nfc, 0x80, 0x0}, 0x0) 19:15:33 executing program 2: bpf$OBJ_PIN_MAP(0x6, &(0x7f0000005940)=@generic={0x0}, 0x18) 19:15:33 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:33 executing program 2: bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) [ 560.705869][T27604] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 560.715042][T27604] CPU: 0 PID: 27604 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 560.725182][T27604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 560.725196][T27604] Call Trace: [ 560.725203][T27604] [ 560.725210][T27604] dump_stack_lvl+0xda/0x130 [ 560.725240][T27604] dump_stack+0x15/0x20 [ 560.725265][T27604] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:33 executing program 2: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1}, 0x48) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000140)=r0, 0x4) 19:15:33 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 560.725341][T27604] kobject_add_internal+0x3eb/0x730 [ 560.725363][T27604] kobject_add+0xdc/0x150 [ 560.725383][T27604] ? kobject_get+0x95/0xc0 [ 560.725404][T27604] ? kobject_put+0xd8/0x160 [ 560.725425][T27604] ? device_add+0x2ea/0x8b0 [ 560.725475][T27604] device_add+0x2f8/0x8b0 [ 560.725500][T27604] netdev_register_kobject+0xfc/0x230 [ 560.788351][T27604] register_netdevice+0x65b/0xb20 [ 560.788376][T27604] veth_newlink+0x5a6/0x810 [ 560.797937][T27604] ? veth_validate+0x100/0x100 [ 560.802774][T27604] rtnl_newlink+0xee5/0x1670 [ 560.802796][T27604] ? rtnl_newlink+0x2b1/0x1670 [ 560.802818][T27604] ? security_capable+0x5e/0x80 [ 560.802838][T27604] ? ns_capable+0x7c/0xb0 [ 560.802861][T27604] ? rtnl_setlink+0x300/0x300 [ 560.802881][T27604] rtnetlink_rcv_msg+0x807/0x8c0 [ 560.802982][T27604] ? nlmon_xmit+0x4b/0x60 [ 560.803007][T27604] ? nlmon_xmit+0x4b/0x60 [ 560.803026][T27604] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 560.803052][T27604] ? kmem_cache_free+0x1d9/0x380 [ 560.803115][T27604] ? __kfree_skb+0x104/0x140 [ 560.803137][T27604] ? nlmon_xmit+0x4b/0x60 [ 560.803160][T27604] ? __kfree_skb+0x104/0x140 [ 560.803181][T27604] ? consume_skb+0x57/0x180 [ 560.803198][T27604] ? nlmon_xmit+0x4b/0x60 [ 560.803294][T27604] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 560.803395][T27604] ? __dev_queue_xmit+0xaae/0x1d80 [ 560.883148][T27604] ? ref_tracker_free+0x3a1/0x400 [ 560.888336][T27604] netlink_rcv_skb+0x126/0x220 [ 560.893127][T27604] ? rtnetlink_bind+0x60/0x60 [ 560.897810][T27604] rtnetlink_rcv+0x1c/0x20 [ 560.902282][T27604] netlink_unicast+0x589/0x650 [ 560.907061][T27604] netlink_sendmsg+0x66e/0x770 [ 560.911819][T27604] ? netlink_getsockopt+0x3e0/0x3e0 [ 560.917003][T27604] ____sys_sendmsg+0x37c/0x4d0 [ 560.921866][T27604] __sys_sendmsg+0x1e9/0x270 [ 560.926527][T27604] __x64_sys_sendmsg+0x46/0x50 [ 560.931519][T27604] do_syscall_64+0x44/0x110 [ 560.936088][T27604] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 560.942055][T27604] RIP: 0033:0x7f8ffe3f0ae9 [ 560.946450][T27604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 560.966097][T27604] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 560.974573][T27604] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 560.982568][T27604] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 560.990783][T27604] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 560.998769][T27604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 561.006720][T27604] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 561.014840][T27604] [ 561.018090][T27604] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:34 executing program 2: bpf$MAP_CREATE(0xb, &(0x7f00000003c0), 0x48) 19:15:34 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:34 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:34 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xb00}, 0x0) 19:15:34 executing program 5: r0 = socket(0x10, 0x80002, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) (async) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)=@security={'security\x00', 0xe, 0x4, 0x338, 0xffffffff, 0x1d8, 0xb8, 0xb8, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ip={@empty, @local, 0xffffff00, 0xff000000, 'veth0_to_bond\x00', 'veth1_to_batadv\x00', {0x101}, {}, 0x0, 0x1, 0x8}, 0x0, 0x70, 0xb8}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x6, {0x7b4}}}}, {{@ip={@rand_addr=0x64010101, @empty, 0xff000000, 0xffffff00, 'veth1_to_bridge\x00', 'pim6reg1\x00', {}, {0xff}, 0xc, 0x2, 0x2}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={{0x28}, {0x0, 0x24}}, @common=@icmp={{0x28}, {0xc, "76f1", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0xf2b, 0x7, [0x3, 0x12, 0x38, 0x3c, 0x1a, 0x3e, 0x8, 0x35, 0x1c, 0x3a, 0x3f, 0x9, 0x10, 0x31, 0x1d, 0x32], 0x0, 0x0, 0xa9}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x8b, 0x574, 0x1, 0x1}}]}, @common=@unspec=@AUDIT={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) (async) r3 = signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r3, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, &(0x7f0000000140)={@empty, @empty, 0x0, "3c1dcf36b46c73e3a662930e98a90b5d6ff620f61d90009ec126261a9f170605", 0x10000000, 0x3, 0xfffffffb, 0x9}, 0x3c) (async) r4 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r4, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) r5 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r5, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_INIT(r5, 0x0, 0x5, 0x0, 0x0) (async) signalfd(r5, &(0x7f0000000080)={[0xe291]}, 0x8) r6 = socket$nl_route(0x10, 0x3, 0x0) (async) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r8}]}}}]}, 0x40}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000), 0x318, 0x0) (async) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000000040)={0xe0000007}) (async) signalfd(r9, &(0x7f0000000100)={[0x9]}, 0x8) (async) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r8, @rand_addr=0x64010102}, 0x10) (async) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="02fd0000000000000000", @ANYRES32=r8, @ANYBLOB="0c00100008000a00f3fff1ff08000b000000008008000b000080000008000b0000100000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4854) r11 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r11, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:34 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 19:15:34 executing program 2: bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0x0}, 0x7ffffffff000) 19:15:34 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 561.541035][T27628] __nla_validate_parse: 19 callbacks suppressed [ 561.541051][T27628] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 561.560470][T27628] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 561.569699][T27628] CPU: 0 PID: 27628 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 561.569725][T27628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 19:15:34 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000003280), 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x801c581f, 0x0) 19:15:34 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x43400) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='blkio.throttle.io_serviced\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x4c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0x4, &(0x7f0000001400)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x17, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000000200000085cf000011f0ad04886a190a0800ecff17320000050000070000000000000000f4250c00f0ffffff850000005f00000018260000", @ANYRES8, @ANYBLOB='\x00'], &(0x7f0000000840)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0xa, 0x6}, 0x8, 0x10, &(0x7f0000000340)={0x4, 0xa, 0x1, 0x4}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000980)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x90) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000240)={{}, &(0x7f0000000080), &(0x7f0000000100)='%d \x00'}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x18, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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&(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf8ffffff, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xffffffffffffffc2, 0x0, 0xffffffffffffffff, 0xfff8}, 0x48) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 561.569735][T27628] Call Trace: [ 561.569741][T27628] [ 561.569766][T27628] dump_stack_lvl+0xda/0x130 [ 561.569795][T27628] dump_stack+0x15/0x20 [ 561.604855][T27628] sysfs_create_dir_ns+0x1a8/0x1d0 [ 561.610015][T27628] kobject_add_internal+0x3eb/0x730 [ 561.615228][T27628] kobject_add+0xdc/0x150 [ 561.619567][T27628] ? kobject_get+0x95/0xc0 [ 561.624040][T27628] ? kobject_put+0xd8/0x160 [ 561.628581][T27628] ? device_add+0x2ea/0x8b0 [ 561.633124][T27628] device_add+0x2f8/0x8b0 [ 561.633157][T27628] netdev_register_kobject+0xfc/0x230 [ 561.633180][T27628] register_netdevice+0x65b/0xb20 [ 561.633203][T27628] veth_newlink+0x5a6/0x810 [ 561.633327][T27628] ? veth_validate+0x100/0x100 [ 561.633358][T27628] rtnl_newlink+0xee5/0x1670 [ 561.633432][T27628] ? rtnl_newlink+0x2b1/0x1670 [ 561.633453][T27628] ? security_capable+0x5e/0x80 [ 561.633517][T27628] ? ns_capable+0x7c/0xb0 [ 561.633541][T27628] ? rtnl_setlink+0x300/0x300 [ 561.633561][T27628] rtnetlink_rcv_msg+0x807/0x8c0 [ 561.633580][T27628] ? nlmon_xmit+0x4b/0x60 19:15:34 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 561.633601][T27628] ? nlmon_xmit+0x4b/0x60 [ 561.633635][T27628] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 561.633661][T27628] ? kmem_cache_free+0x1d9/0x380 [ 561.633739][T27628] ? __kfree_skb+0x104/0x140 [ 561.633761][T27628] ? nlmon_xmit+0x4b/0x60 [ 561.633842][T27628] ? __kfree_skb+0x104/0x140 [ 561.633896][T27628] ? consume_skb+0x57/0x180 [ 561.633918][T27628] ? nlmon_xmit+0x4b/0x60 [ 561.727158][T27628] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 561.727199][T27628] ? __dev_queue_xmit+0xaae/0x1d80 [ 561.727229][T27628] ? ref_tracker_free+0x3a1/0x400 [ 561.727283][T27628] netlink_rcv_skb+0x126/0x220 [ 561.727305][T27628] ? rtnetlink_bind+0x60/0x60 [ 561.727347][T27628] rtnetlink_rcv+0x1c/0x20 [ 561.756570][T27628] netlink_unicast+0x589/0x650 [ 561.761349][T27628] netlink_sendmsg+0x66e/0x770 [ 561.766161][T27628] ? netlink_getsockopt+0x3e0/0x3e0 [ 561.771366][T27628] ____sys_sendmsg+0x37c/0x4d0 [ 561.776138][T27628] __sys_sendmsg+0x1e9/0x270 [ 561.780728][T27628] ? wake_up_q+0x3f/0x70 [ 561.784987][T27628] __x64_sys_sendmsg+0x46/0x50 [ 561.789757][T27628] do_syscall_64+0x44/0x110 [ 561.794272][T27628] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 561.800244][T27628] RIP: 0033:0x7f8ffe3f0ae9 [ 561.804684][T27628] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 561.824441][T27628] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 561.832891][T27628] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 19:15:34 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r2, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r2, 0x0, 0x5, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)=@security={'security\x00', 0xe, 0x4, 0x338, 0xffffffff, 0x1d8, 0xb8, 0xb8, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ip={@empty, @local, 0xffffff00, 0xff000000, 'veth0_to_bond\x00', 'veth1_to_batadv\x00', {0x101}, {}, 0x0, 0x1, 0x8}, 0x0, 0x70, 0xb8}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x6, {0x7b4}}}}, {{@ip={@rand_addr=0x64010101, @empty, 0xff000000, 0xffffff00, 'veth1_to_bridge\x00', 'pim6reg1\x00', {}, {0xff}, 0xc, 0x2, 0x2}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={{0x28}, {0x0, 0x24}}, @common=@icmp={{0x28}, {0xc, "76f1", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0xf2b, 0x7, [0x3, 0x12, 0x38, 0x3c, 0x1a, 0x3e, 0x8, 0x35, 0x1c, 0x3a, 0x3f, 0x9, 0x10, 0x31, 0x1d, 0x32], 0x0, 0x0, 0xa9}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x8b, 0x574, 0x1, 0x1}}]}, @common=@unspec=@AUDIT={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) (async) r3 = signalfd(r2, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r3, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, &(0x7f0000000140)={@empty, @empty, 0x0, "3c1dcf36b46c73e3a662930e98a90b5d6ff620f61d90009ec126261a9f170605", 0x10000000, 0x3, 0xfffffffb, 0x9}, 0x3c) r4 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r4, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) socket$igmp(0x2, 0x3, 0x2) (async) r5 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r5, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r5, 0x0, 0x5, 0x0, 0x0) signalfd(r5, &(0x7f0000000080)={[0xe291]}, 0x8) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'syz_tun\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_SLAVE1={0x8, 0x1, r8}]}}}]}, 0x40}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000), 0x318, 0x0) epoll_create1(0x0) (async) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000000040)={0xe0000007}) (async) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000000040)={0xe0000007}) signalfd(r9, &(0x7f0000000100)={[0x9]}, 0x8) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r8, @rand_addr=0x64010102}, 0x10) (async) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, @vifc_lcl_ifindex=r8, @rand_addr=0x64010102}, 0x10) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="02fd0000000000000000", @ANYRES32=r8, @ANYBLOB="0c00100008000a00f3fff1ff08000b000000008008000b000080000008000b0000100000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4854) (async) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="02fd0000000000000000", @ANYRES32=r8, @ANYBLOB="0c00100008000a00f3fff1ff08000b000000008008000b000080000008000b0000100000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4854) dup(r0) (async) r11 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r11, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:34 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4, 0x2, 0x0, 0x0}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:34 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 561.840863][T27628] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 561.848890][T27628] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 561.856861][T27628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 561.864858][T27628] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 561.872847][T27628] [ 561.876044][T27628] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:34 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x4, 0x5, r1}]}, 0x3c}}, 0x0) [ 561.955290][T27662] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 19:15:35 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:35 executing program 2: socketpair(0xa, 0x0, 0x0, &(0x7f00000000c0)) 19:15:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:35 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:35 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xc00}, 0x0) 19:15:35 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x5, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) 19:15:35 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:35 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) [ 562.393804][T27671] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 562.424561][T27671] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 562.433716][T27671] CPU: 0 PID: 27671 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 562.443791][T27671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 562.443805][T27671] Call Trace: [ 562.443810][T27671] [ 562.443818][T27671] dump_stack_lvl+0xda/0x130 [ 562.465269][T27671] dump_stack+0x15/0x20 [ 562.469514][T27671] sysfs_create_dir_ns+0x1a8/0x1d0 [ 562.474646][T27671] kobject_add_internal+0x3eb/0x730 [ 562.479924][T27671] kobject_add+0xdc/0x150 [ 562.484346][T27671] ? kobject_get+0x95/0xc0 [ 562.488853][T27671] ? kobject_put+0xd8/0x160 [ 562.493445][T27671] ? device_add+0x2ea/0x8b0 [ 562.497966][T27671] device_add+0x2f8/0x8b0 [ 562.502429][T27671] netdev_register_kobject+0xfc/0x230 [ 562.507813][T27671] register_netdevice+0x65b/0xb20 [ 562.512882][T27671] veth_newlink+0x5a6/0x810 [ 562.517502][T27671] ? veth_validate+0x100/0x100 [ 562.522289][T27671] rtnl_newlink+0xee5/0x1670 [ 562.526910][T27671] ? rtnl_newlink+0x2b1/0x1670 [ 562.531772][T27671] ? security_capable+0x5e/0x80 [ 562.536661][T27671] ? ns_capable+0x7c/0xb0 19:15:35 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:35 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:35 executing program 5: r0 = socket(0x0, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:35 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="81", 0x1}, {&(0x7f0000000440)="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", 0x1000}], 0x2}, 0x0) 19:15:35 executing program 2: bpf$MAP_CREATE(0x23, &(0x7f00000003c0), 0x48) 19:15:35 executing program 5: r0 = socket(0x0, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:35 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)=@generic={0xfffffffffffffffe}, 0x18) [ 562.541010][T27671] ? rtnl_setlink+0x300/0x300 [ 562.545778][T27671] rtnetlink_rcv_msg+0x807/0x8c0 [ 562.550727][T27671] ? __kfree_skb+0x104/0x140 [ 562.555446][T27671] ? packet_rcv+0xc2/0x960 [ 562.559999][T27671] ? __kfree_skb+0x104/0x140 [ 562.564593][T27671] ? consume_skb+0x57/0x180 [ 562.569105][T27671] ? packet_rcv+0xc2/0x960 [ 562.573543][T27671] ? kmem_cache_free+0x1d9/0x380 [ 562.578493][T27671] ? __kfree_skb+0x104/0x140 [ 562.583115][T27671] ? nlmon_xmit+0x4b/0x60 [ 562.587458][T27671] ? __kfree_skb+0x104/0x140 [ 562.592110][T27671] ? consume_skb+0x57/0x180 [ 562.596596][T27671] ? nlmon_xmit+0x4b/0x60 [ 562.601004][T27671] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 562.606278][T27671] ? __dev_queue_xmit+0xaae/0x1d80 [ 562.611406][T27671] ? ref_tracker_free+0x3a1/0x400 [ 562.616417][T27671] netlink_rcv_skb+0x126/0x220 [ 562.621207][T27671] ? rtnetlink_bind+0x60/0x60 [ 562.625868][T27671] rtnetlink_rcv+0x1c/0x20 [ 562.630303][T27671] netlink_unicast+0x589/0x650 [ 562.635056][T27671] netlink_sendmsg+0x66e/0x770 [ 562.639853][T27671] ? netlink_getsockopt+0x3e0/0x3e0 [ 562.645118][T27671] ____sys_sendmsg+0x37c/0x4d0 [ 562.650010][T27671] __sys_sendmsg+0x1e9/0x270 [ 562.654632][T27671] __x64_sys_sendmsg+0x46/0x50 [ 562.659380][T27671] do_syscall_64+0x44/0x110 [ 562.663989][T27671] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 562.669883][T27671] RIP: 0033:0x7f8ffe3f0ae9 [ 562.674349][T27671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 562.693937][T27671] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 562.702410][T27671] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 562.710364][T27671] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 562.718335][T27671] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 562.726288][T27671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 562.734239][T27671] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 562.742264][T27671] 19:15:35 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0xf00}, 0x0) 19:15:35 executing program 5: r0 = socket(0x0, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:35 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004e80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000c80)={0x0, 0x0, 0x0}, 0x2001) 19:15:35 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x6, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:35 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) [ 562.745355][T27671] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 562.762607][T27669] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 19:15:35 executing program 2: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001280)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001180)}, 0x50) 19:15:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0xe0000007}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000340)=0x1) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'bridge0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8090c000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="001000fa", @ANYRES16=0x0, @ANYBLOB="200028bd7000fbdbdf250a00000014000180080003007f00000108000300ac1414aa1400018008000700", @ANYRES32=0x0, @ANYBLOB="0500020000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4040850}, 0x4080) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@newtclass={0xc4, 0x28, 0x400, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xe, 0x8}, {0xffe0, 0x7}, {0xffff, 0xd}}, [@tclass_kind_options=@c_sfb={0x8}, @TCA_RATE={0x6, 0x5, {0xf1}}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}, @TCA_RATE={0x6, 0x5, {0x40, 0x81}}, @tclass_kind_options=@c_hfsc={{0x9}, {0x64, 0x2, [@TCA_HFSC_USC={0x10, 0x3, {0x1, 0x2, 0x102a}}, @TCA_HFSC_USC={0x10, 0x3, {0x10000, 0x3, 0x80}}, @TCA_HFSC_USC={0x10, 0x3, {0x4, 0x0, 0x1}}, @TCA_HFSC_FSC={0x10, 0x2, {0xef, 0x3ff, 0x5}}, @TCA_HFSC_FSC={0x10, 0x2, {0xffffffc0, 0xffffffff}}, @TCA_HFSC_RSC={0x10, 0x1, {0x0, 0xb0, 0x4}}]}}, @TCA_RATE={0x6, 0x5, {0xda, 0x1}}, @TCA_RATE={0x6, 0x5, {0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) r6 = pidfd_getfd(r1, r2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000004c0)={@ifindex=r5, 0x1, 0x1, 0x2, &(0x7f00000003c0)=[0x0], 0x1, 0x0, &(0x7f0000000400)=[0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000500)={@ifindex=r5, r6, 0x30, 0x2015, r1, @prog_id=0xffffffffffffffff, r7}, 0x20) 19:15:35 executing program 5: r0 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:35 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000003280), 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x5450, 0x0) 19:15:35 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x9, 0x5, r1}]}, 0x3c}}, 0x0) [ 562.833948][T27709] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 562.849996][T27713] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 19:15:35 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) [ 562.877689][T27713] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 562.886940][T27713] CPU: 0 PID: 27713 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 562.897008][T27713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 562.907130][T27713] Call Trace: [ 562.910491][T27713] [ 562.913408][T27713] dump_stack_lvl+0xda/0x130 [ 562.917986][T27713] dump_stack+0x15/0x20 [ 562.922132][T27713] sysfs_create_dir_ns+0x1a8/0x1d0 [ 562.927274][T27713] kobject_add_internal+0x3eb/0x730 [ 562.932467][T27713] kobject_add+0xdc/0x150 [ 562.936782][T27713] ? kobject_get+0x95/0xc0 [ 562.941252][T27713] ? kobject_put+0xd8/0x160 [ 562.945820][T27713] ? device_add+0x2ea/0x8b0 [ 562.950334][T27713] device_add+0x2f8/0x8b0 [ 562.954724][T27713] netdev_register_kobject+0xfc/0x230 [ 562.960094][T27713] register_netdevice+0x65b/0xb20 [ 562.965167][T27713] veth_newlink+0x5a6/0x810 [ 562.969709][T27713] ? veth_validate+0x100/0x100 [ 562.974529][T27713] rtnl_newlink+0xee5/0x1670 [ 562.979112][T27713] ? rtnl_newlink+0x2b1/0x1670 [ 562.983907][T27713] ? security_capable+0x5e/0x80 [ 562.988745][T27713] ? ns_capable+0x7c/0xb0 [ 562.993103][T27713] ? rtnl_setlink+0x300/0x300 [ 562.997866][T27713] rtnetlink_rcv_msg+0x807/0x8c0 [ 563.002789][T27713] ? __kfree_skb+0x104/0x140 [ 563.007373][T27713] ? packet_rcv+0xc2/0x960 [ 563.011790][T27713] ? __kfree_skb+0x104/0x140 [ 563.016395][T27713] ? consume_skb+0x57/0x180 [ 563.020953][T27713] ? packet_rcv+0xc2/0x960 [ 563.025430][T27713] ? kmem_cache_free+0x1d9/0x380 [ 563.030369][T27713] ? __kfree_skb+0x104/0x140 [ 563.034941][T27713] ? nlmon_xmit+0x4b/0x60 [ 563.039268][T27713] ? __kfree_skb+0x104/0x140 [ 563.043836][T27713] ? consume_skb+0x57/0x180 [ 563.048321][T27713] ? nlmon_xmit+0x4b/0x60 [ 563.052634][T27713] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 563.057907][T27713] ? __dev_queue_xmit+0xaae/0x1d80 [ 563.063131][T27713] ? ref_tracker_free+0x3a1/0x400 [ 563.068159][T27713] netlink_rcv_skb+0x126/0x220 [ 563.072904][T27713] ? rtnetlink_bind+0x60/0x60 [ 563.077567][T27713] rtnetlink_rcv+0x1c/0x20 [ 563.081977][T27713] netlink_unicast+0x589/0x650 [ 563.086723][T27713] netlink_sendmsg+0x66e/0x770 [ 563.091549][T27713] ? netlink_getsockopt+0x3e0/0x3e0 [ 563.096830][T27713] ____sys_sendmsg+0x37c/0x4d0 [ 563.101591][T27713] __sys_sendmsg+0x1e9/0x270 [ 563.106274][T27713] __x64_sys_sendmsg+0x46/0x50 [ 563.111023][T27713] do_syscall_64+0x44/0x110 [ 563.115511][T27713] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 563.121481][T27713] RIP: 0033:0x7f8ffe3f0ae9 [ 563.125923][T27713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 563.145538][T27713] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 563.153945][T27713] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 563.161899][T27713] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 563.169863][T27713] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 19:15:36 executing program 5: r0 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:36 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:36 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000003280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ipvlan1\x00', 0x2}) 19:15:36 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x1100}, 0x0) 19:15:36 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0xa, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:36 executing program 2: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001280)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0), 0x0}, 0x50) [ 563.177914][T27713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 563.185874][T27713] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 563.193828][T27713] [ 563.197090][T27713] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 563.214511][T27723] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:15:36 executing program 5: r0 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) [ 563.260806][T27738] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 563.274729][T27740] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 563.299371][T27740] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 563.308583][T27740] CPU: 1 PID: 27740 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 563.318661][T27740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 563.328769][T27740] Call Trace: [ 563.332037][T27740] [ 563.335021][T27740] dump_stack_lvl+0xda/0x130 [ 563.339640][T27740] dump_stack+0x15/0x20 [ 563.343789][T27740] sysfs_create_dir_ns+0x1a8/0x1d0 [ 563.348969][T27740] kobject_add_internal+0x3eb/0x730 [ 563.354243][T27740] kobject_add+0xdc/0x150 [ 563.358573][T27740] ? kobject_get+0x95/0xc0 [ 563.363000][T27740] ? kobject_put+0xd8/0x160 [ 563.367489][T27740] ? device_add+0x2ea/0x8b0 [ 563.371980][T27740] device_add+0x2f8/0x8b0 [ 563.376334][T27740] netdev_register_kobject+0xfc/0x230 [ 563.381719][T27740] register_netdevice+0x65b/0xb20 [ 563.386794][T27740] veth_newlink+0x5a6/0x810 [ 563.391294][T27740] ? veth_validate+0x100/0x100 [ 563.396183][T27740] rtnl_newlink+0xee5/0x1670 [ 563.400829][T27740] ? rtnl_newlink+0x2b1/0x1670 [ 563.405580][T27740] ? security_capable+0x5e/0x80 [ 563.410420][T27740] ? ns_capable+0x7c/0xb0 [ 563.414797][T27740] ? rtnl_setlink+0x300/0x300 [ 563.419483][T27740] rtnetlink_rcv_msg+0x807/0x8c0 [ 563.424443][T27740] ? nlmon_xmit+0x4b/0x60 [ 563.428777][T27740] ? nlmon_xmit+0x4b/0x60 [ 563.433159][T27740] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 563.438450][T27740] ? kmem_cache_free+0x1d9/0x380 [ 563.443373][T27740] ? __kfree_skb+0x104/0x140 [ 563.447959][T27740] ? nlmon_xmit+0x4b/0x60 [ 563.452288][T27740] ? __kfree_skb+0x104/0x140 [ 563.456876][T27740] ? consume_skb+0x57/0x180 [ 563.461365][T27740] ? nlmon_xmit+0x4b/0x60 [ 563.465685][T27740] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 563.471027][T27740] ? __dev_queue_xmit+0xaae/0x1d80 [ 563.476134][T27740] ? ref_tracker_free+0x3a1/0x400 [ 563.481168][T27740] netlink_rcv_skb+0x126/0x220 [ 563.485917][T27740] ? rtnetlink_bind+0x60/0x60 [ 563.490675][T27740] rtnetlink_rcv+0x1c/0x20 [ 563.495141][T27740] netlink_unicast+0x589/0x650 [ 563.499904][T27740] netlink_sendmsg+0x66e/0x770 [ 563.504661][T27740] ? netlink_getsockopt+0x3e0/0x3e0 [ 563.509879][T27740] ____sys_sendmsg+0x37c/0x4d0 [ 563.514628][T27740] __sys_sendmsg+0x1e9/0x270 [ 563.519265][T27740] ? wake_up_q+0x3f/0x70 [ 563.523694][T27740] __x64_sys_sendmsg+0x46/0x50 [ 563.528472][T27740] do_syscall_64+0x44/0x110 [ 563.532960][T27740] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 563.538934][T27740] RIP: 0033:0x7f8ffe3f0ae9 [ 563.543328][T27740] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 563.562919][T27740] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 563.571434][T27740] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 563.579392][T27740] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 563.587346][T27740] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 563.595299][T27740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 563.603253][T27740] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 563.611224][T27740] [ 563.614352][T27740] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0xe0000007}) (async) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000340)=0x1) (async) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'bridge0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8090c000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="001000fa", @ANYRES16=0x0, @ANYBLOB="200028bd7000fbdbdf250a00000014000180080003007f00000108000300ac1414aa1400018008000700", @ANYRES32=0x0, @ANYBLOB="0500020000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4040850}, 0x4080) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@newtclass={0xc4, 0x28, 0x400, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xe, 0x8}, {0xffe0, 0x7}, {0xffff, 0xd}}, [@tclass_kind_options=@c_sfb={0x8}, @TCA_RATE={0x6, 0x5, {0xf1}}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}, @TCA_RATE={0x6, 0x5, {0x40, 0x81}}, @tclass_kind_options=@c_hfsc={{0x9}, {0x64, 0x2, [@TCA_HFSC_USC={0x10, 0x3, {0x1, 0x2, 0x102a}}, @TCA_HFSC_USC={0x10, 0x3, {0x10000, 0x3, 0x80}}, @TCA_HFSC_USC={0x10, 0x3, {0x4, 0x0, 0x1}}, @TCA_HFSC_FSC={0x10, 0x2, {0xef, 0x3ff, 0x5}}, @TCA_HFSC_FSC={0x10, 0x2, {0xffffffc0, 0xffffffff}}, @TCA_HFSC_RSC={0x10, 0x1, {0x0, 0xb0, 0x4}}]}}, @TCA_RATE={0x6, 0x5, {0xda, 0x1}}, @TCA_RATE={0x6, 0x5, {0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) r6 = pidfd_getfd(r1, r2, 0x0) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000004c0)={@ifindex=r5, 0x1, 0x1, 0x2, &(0x7f00000003c0)=[0x0], 0x1, 0x0, &(0x7f0000000400)=[0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000500)={@ifindex=r5, r6, 0x30, 0x2015, r1, @prog_id=0xffffffffffffffff, r7}, 0x20) 19:15:36 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0xb, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:36 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0xb, 0x0, 0x0, 0x9}, 0x48) 19:15:36 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:36 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:36 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x1400}, 0x0) 19:15:36 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:36 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x10, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:36 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 563.706063][T27752] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 563.716452][T27755] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 563.741929][T27755] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' 19:15:36 executing program 2: r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000024c0)) ioctl$FS_IOC_FSSETXATTR(r0, 0xc0189436, &(0x7f000000acc0)) 19:15:36 executing program 2: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x9da173b1c32090ff) [ 563.751145][T27755] CPU: 1 PID: 27755 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 563.751166][T27755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 563.751177][T27755] Call Trace: [ 563.751183][T27755] [ 563.751189][T27755] dump_stack_lvl+0xda/0x130 [ 563.751220][T27755] dump_stack+0x15/0x20 [ 563.751366][T27755] sysfs_create_dir_ns+0x1a8/0x1d0 [ 563.751478][T27755] kobject_add_internal+0x3eb/0x730 [ 563.751501][T27755] kobject_add+0xdc/0x150 [ 563.801731][T27755] ? kobject_get+0x95/0xc0 19:15:36 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 563.801755][T27755] ? kobject_put+0xd8/0x160 [ 563.801774][T27755] ? device_add+0x2ea/0x8b0 [ 563.815262][T27755] device_add+0x2f8/0x8b0 [ 563.819669][T27755] netdev_register_kobject+0xfc/0x230 [ 563.825113][T27755] register_netdevice+0x65b/0xb20 [ 563.825141][T27755] veth_newlink+0x5a6/0x810 [ 563.825186][T27755] ? veth_validate+0x100/0x100 [ 563.839481][T27755] rtnl_newlink+0xee5/0x1670 [ 563.844124][T27755] ? rtnl_newlink+0x2b1/0x1670 [ 563.844203][T27755] ? security_capable+0x5e/0x80 [ 563.853739][T27755] ? ns_capable+0x7c/0xb0 [ 563.858131][T27755] ? rtnl_setlink+0x300/0x300 [ 563.862961][T27755] rtnetlink_rcv_msg+0x807/0x8c0 [ 563.867968][T27755] ? nlmon_xmit+0x4b/0x60 [ 563.872283][T27755] ? nlmon_xmit+0x4b/0x60 [ 563.876640][T27755] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 563.881912][T27755] ? kmem_cache_free+0x1d9/0x380 [ 563.886903][T27755] ? __kfree_skb+0x104/0x140 [ 563.891493][T27755] ? nlmon_xmit+0x4b/0x60 [ 563.895959][T27755] ? __kfree_skb+0x104/0x140 [ 563.900547][T27755] ? consume_skb+0x57/0x180 [ 563.905041][T27755] ? nlmon_xmit+0x4b/0x60 [ 563.909374][T27755] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 563.914667][T27755] ? __dev_queue_xmit+0xaae/0x1d80 [ 563.919764][T27755] ? ref_tracker_free+0x3a1/0x400 [ 563.924790][T27755] netlink_rcv_skb+0x126/0x220 [ 563.929615][T27755] ? rtnetlink_bind+0x60/0x60 [ 563.934276][T27755] rtnetlink_rcv+0x1c/0x20 [ 563.938674][T27755] netlink_unicast+0x589/0x650 [ 563.943418][T27755] netlink_sendmsg+0x66e/0x770 [ 563.948242][T27755] ? netlink_getsockopt+0x3e0/0x3e0 [ 563.953425][T27755] ____sys_sendmsg+0x37c/0x4d0 [ 563.958180][T27755] __sys_sendmsg+0x1e9/0x270 [ 563.962782][T27755] __x64_sys_sendmsg+0x46/0x50 [ 563.967531][T27755] do_syscall_64+0x44/0x110 [ 563.972106][T27755] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 563.978047][T27755] RIP: 0033:0x7f8ffe3f0ae9 [ 563.982450][T27755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 564.002064][T27755] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 564.010461][T27755] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 564.018445][T27755] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 564.026419][T27755] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 564.034406][T27755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 564.042372][T27755] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 564.050361][T27755] 19:15:36 executing program 2: openat$uhid(0xffffffffffffff9c, &(0x7f0000004a00), 0x0, 0x0) 19:15:36 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0xe0000007}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000340)=0x1) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'bridge0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8090c000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="001000fa", @ANYRES16=0x0, @ANYBLOB="200028bd7000fbdbdf250a00000014000180080003007f00000108000300ac1414aa1400018008000700", @ANYRES32=0x0, @ANYBLOB="0500020000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4040850}, 0x4080) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@newtclass={0xc4, 0x28, 0x400, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xe, 0x8}, {0xffe0, 0x7}, {0xffff, 0xd}}, [@tclass_kind_options=@c_sfb={0x8}, @TCA_RATE={0x6, 0x5, {0xf1}}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}, @TCA_RATE={0x6, 0x5, {0x40, 0x81}}, @tclass_kind_options=@c_hfsc={{0x9}, {0x64, 0x2, [@TCA_HFSC_USC={0x10, 0x3, {0x1, 0x2, 0x102a}}, @TCA_HFSC_USC={0x10, 0x3, {0x10000, 0x3, 0x80}}, @TCA_HFSC_USC={0x10, 0x3, {0x4, 0x0, 0x1}}, @TCA_HFSC_FSC={0x10, 0x2, {0xef, 0x3ff, 0x5}}, @TCA_HFSC_FSC={0x10, 0x2, {0xffffffc0, 0xffffffff}}, @TCA_HFSC_RSC={0x10, 0x1, {0x0, 0xb0, 0x4}}]}}, @TCA_RATE={0x6, 0x5, {0xda, 0x1}}, @TCA_RATE={0x6, 0x5, {0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) r6 = pidfd_getfd(r1, r2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000004c0)={@ifindex=r5, 0x1, 0x1, 0x2, &(0x7f00000003c0)=[0x0], 0x1, 0x0, &(0x7f0000000400)=[0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000500)={@ifindex=r5, r6, 0x30, 0x2015, r1, @prog_id=0xffffffffffffffff, r7}, 0x20) socket$nl_route(0x10, 0x3, 0x0) (async) dup(r0) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async) epoll_create1(0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0xe0000007}) (async) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000340)=0x1) (async) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'bridge0\x00'}) (async) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8090c000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="001000fa", @ANYRES16=0x0, @ANYBLOB="200028bd7000fbdbdf250a00000014000180080003007f00000108000300ac1414aa1400018008000700", @ANYRES32=0x0, @ANYBLOB="0500020000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4040850}, 0x4080) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@newtclass={0xc4, 0x28, 0x400, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xe, 0x8}, {0xffe0, 0x7}, {0xffff, 0xd}}, [@tclass_kind_options=@c_sfb={0x8}, @TCA_RATE={0x6, 0x5, {0xf1}}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}, @TCA_RATE={0x6, 0x5, {0x40, 0x81}}, @tclass_kind_options=@c_hfsc={{0x9}, {0x64, 0x2, [@TCA_HFSC_USC={0x10, 0x3, {0x1, 0x2, 0x102a}}, @TCA_HFSC_USC={0x10, 0x3, {0x10000, 0x3, 0x80}}, @TCA_HFSC_USC={0x10, 0x3, {0x4, 0x0, 0x1}}, @TCA_HFSC_FSC={0x10, 0x2, {0xef, 0x3ff, 0x5}}, @TCA_HFSC_FSC={0x10, 0x2, {0xffffffc0, 0xffffffff}}, @TCA_HFSC_RSC={0x10, 0x1, {0x0, 0xb0, 0x4}}]}}, @TCA_RATE={0x6, 0x5, {0xda, 0x1}}, @TCA_RATE={0x6, 0x5, {0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) (async) pidfd_getfd(r1, r2, 0x0) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000004c0)={@ifindex=r5, 0x1, 0x1, 0x2, &(0x7f00000003c0)=[0x0], 0x1, 0x0, &(0x7f0000000400)=[0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) (async) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000500)={@ifindex=r5, r6, 0x30, 0x2015, r1, @prog_id=0xffffffffffffffff, r7}, 0x20) (async) [ 564.053552][T27755] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 564.070784][T27763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:15:37 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:37 executing program 2: r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000024c0)) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, 0x0) 19:15:37 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x11, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:37 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:37 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x1500}, 0x0) 19:15:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="4e147d000000cc07809a4000000000000000006d72728a7b38f3d6179d49f7fe3c9003"], 0x4c}}, 0x0) 19:15:37 executing program 2: fsopen(&(0x7f0000002300)='ext2\x00', 0x0) [ 564.567212][T27794] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 564.581725][T27795] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 564.590950][T27795] CPU: 1 PID: 27795 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 564.590972][T27795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 564.590983][T27795] Call Trace: [ 564.590988][T27795] 19:15:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="4e147d000000cc07809a4000000000000000006d72728a7b38f3d6179d49f7fe3c9003"], 0x4c}}, 0x0) 19:15:37 executing program 2: fsopen(&(0x7f0000000140)='bpf\x00', 0x0) 19:15:37 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000180)=""/197, &(0x7f0000000280)=0xc5) 19:15:37 executing program 2: socketpair(0x29, 0x2, 0x100, &(0x7f0000001d80)) [ 564.590994][T27795] dump_stack_lvl+0xda/0x130 [ 564.621907][T27795] dump_stack+0x15/0x20 [ 564.626079][T27795] sysfs_create_dir_ns+0x1a8/0x1d0 [ 564.631233][T27795] kobject_add_internal+0x3eb/0x730 [ 564.636504][T27795] kobject_add+0xdc/0x150 [ 564.640841][T27795] ? kobject_get+0x95/0xc0 [ 564.645278][T27795] ? kobject_put+0xd8/0x160 [ 564.647387][T27807] IPVS: length: 197 != 24 [ 564.649772][T27795] ? device_add+0x2ea/0x8b0 [ 564.658698][T27795] device_add+0x2f8/0x8b0 [ 564.663125][T27795] netdev_register_kobject+0xfc/0x230 [ 564.668658][T27795] register_netdevice+0x65b/0xb20 [ 564.673687][T27795] veth_newlink+0x5a6/0x810 [ 564.678223][T27795] ? veth_validate+0x100/0x100 [ 564.683039][T27795] rtnl_newlink+0xee5/0x1670 [ 564.687692][T27795] ? rtnl_newlink+0x2b1/0x1670 [ 564.692571][T27795] ? security_capable+0x5e/0x80 [ 564.697434][T27795] ? ns_capable+0x7c/0xb0 [ 564.701786][T27795] ? rtnl_setlink+0x300/0x300 [ 564.706475][T27795] rtnetlink_rcv_msg+0x807/0x8c0 [ 564.711421][T27795] ? __kfree_skb+0x104/0x140 [ 564.716042][T27795] ? packet_rcv+0xc2/0x960 [ 564.720455][T27795] ? __kfree_skb+0x104/0x140 [ 564.725030][T27795] ? consume_skb+0x57/0x180 [ 564.729618][T27795] ? packet_rcv+0xc2/0x960 [ 564.734044][T27795] ? kmem_cache_free+0x1d9/0x380 [ 564.739051][T27795] ? __kfree_skb+0x104/0x140 [ 564.743630][T27795] ? nlmon_xmit+0x4b/0x60 [ 564.747956][T27795] ? __kfree_skb+0x104/0x140 [ 564.752526][T27795] ? consume_skb+0x57/0x180 [ 564.757019][T27795] ? nlmon_xmit+0x4b/0x60 [ 564.761437][T27795] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 564.766727][T27795] ? __dev_queue_xmit+0xaae/0x1d80 [ 564.771877][T27795] ? ref_tracker_free+0x3a1/0x400 [ 564.776886][T27795] netlink_rcv_skb+0x126/0x220 [ 564.781633][T27795] ? rtnetlink_bind+0x60/0x60 [ 564.786293][T27795] rtnetlink_rcv+0x1c/0x20 [ 564.790771][T27795] netlink_unicast+0x589/0x650 [ 564.795548][T27795] netlink_sendmsg+0x66e/0x770 [ 564.800364][T27795] ? netlink_getsockopt+0x3e0/0x3e0 [ 564.805553][T27795] ____sys_sendmsg+0x37c/0x4d0 [ 564.810323][T27795] __sys_sendmsg+0x1e9/0x270 [ 564.814919][T27795] __x64_sys_sendmsg+0x46/0x50 [ 564.819743][T27795] do_syscall_64+0x44/0x110 [ 564.824235][T27795] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 564.830140][T27795] RIP: 0033:0x7f8ffe3f0ae9 [ 564.834540][T27795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 564.854171][T27795] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 564.862595][T27795] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 564.870587][T27795] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 564.878542][T27795] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 564.886567][T27795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 564.894525][T27795] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 564.902516][T27795] [ 564.905624][T27795] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:38 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e0009765709000000000000f12fa5517ad87bdafb"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), 0x4) 19:15:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="4e147d000000cc07809a4000000000000000006d72728a7b38f3d6179d49f7fe3c9003"], 0x4c}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) dup(r0) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="4e147d000000cc07809a4000000000000000006d72728a7b38f3d6179d49f7fe3c9003"], 0x4c}}, 0x0) (async) 19:15:38 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:38 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x14, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:38 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x4788}, 0x0) 19:15:38 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001906000800000000cc07809a40"], 0x4c}}, 0x0) close(r1) 19:15:38 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0x40086602, &(0x7f0000000040)=ANY=[]) 19:15:38 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 565.441173][T27825] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 565.450429][T27825] CPU: 1 PID: 27825 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 565.460513][T27825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 565.460526][T27825] Call Trace: [ 565.460532][T27825] [ 565.460538][T27825] dump_stack_lvl+0xda/0x130 [ 565.460607][T27825] dump_stack+0x15/0x20 [ 565.460627][T27825] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:38 executing program 2: openat$autofs(0xffffffffffffff9c, &(0x7f0000001200), 0x0, 0x0) 19:15:38 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001906000800000000cc07809a40"], 0x4c}}, 0x0) close(r1) socket$nl_route(0x10, 0x3, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) (async) close(r0) (async) dup(r0) (async) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001906000800000000cc07809a40"], 0x4c}}, 0x0) (async) close(r1) (async) 19:15:38 executing program 2: fchown(0xffffffffffffffff, 0xee01, 0xffffffffffffffff) [ 565.460652][T27825] kobject_add_internal+0x3eb/0x730 [ 565.460679][T27825] kobject_add+0xdc/0x150 [ 565.500356][T27825] ? kobject_get+0x95/0xc0 [ 565.504848][T27825] ? kobject_put+0xd8/0x160 [ 565.509358][T27825] ? device_add+0x2ea/0x8b0 [ 565.513883][T27825] device_add+0x2f8/0x8b0 [ 565.518254][T27825] netdev_register_kobject+0xfc/0x230 [ 565.523636][T27825] register_netdevice+0x65b/0xb20 [ 565.528668][T27825] veth_newlink+0x5a6/0x810 [ 565.533262][T27825] ? veth_validate+0x100/0x100 [ 565.538059][T27825] rtnl_newlink+0xee5/0x1670 [ 565.542655][T27825] ? rtnl_newlink+0x2b1/0x1670 [ 565.547578][T27825] ? security_capable+0x5e/0x80 [ 565.552443][T27825] ? ns_capable+0x7c/0xb0 [ 565.556838][T27825] ? rtnl_setlink+0x300/0x300 [ 565.561497][T27825] rtnetlink_rcv_msg+0x807/0x8c0 [ 565.566441][T27825] ? __kfree_skb+0x104/0x140 [ 565.571014][T27825] ? packet_rcv+0xc2/0x960 [ 565.575459][T27825] ? __kfree_skb+0x104/0x140 [ 565.580058][T27825] ? consume_skb+0x57/0x180 [ 565.584547][T27825] ? packet_rcv+0xc2/0x960 [ 565.588969][T27825] ? kmem_cache_free+0x1d9/0x380 [ 565.593932][T27825] ? __kfree_skb+0x104/0x140 [ 565.598535][T27825] ? nlmon_xmit+0x4b/0x60 [ 565.602847][T27825] ? __kfree_skb+0x104/0x140 [ 565.607419][T27825] ? consume_skb+0x57/0x180 [ 565.611959][T27825] ? nlmon_xmit+0x4b/0x60 [ 565.616271][T27825] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 565.621595][T27825] ? __dev_queue_xmit+0xaae/0x1d80 [ 565.626765][T27825] ? ref_tracker_free+0x3a1/0x400 [ 565.631796][T27825] netlink_rcv_skb+0x126/0x220 [ 565.636553][T27825] ? rtnetlink_bind+0x60/0x60 [ 565.641212][T27825] rtnetlink_rcv+0x1c/0x20 [ 565.645620][T27825] netlink_unicast+0x589/0x650 [ 565.650464][T27825] netlink_sendmsg+0x66e/0x770 [ 565.655211][T27825] ? netlink_getsockopt+0x3e0/0x3e0 [ 565.660465][T27825] ____sys_sendmsg+0x37c/0x4d0 [ 565.665302][T27825] __sys_sendmsg+0x1e9/0x270 [ 565.669961][T27825] __x64_sys_sendmsg+0x46/0x50 [ 565.674707][T27825] do_syscall_64+0x44/0x110 [ 565.679215][T27825] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 565.685141][T27825] RIP: 0033:0x7f8ffe3f0ae9 [ 565.689565][T27825] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 565.709185][T27825] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 565.717666][T27825] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 565.725641][T27825] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 565.733605][T27825] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 565.741646][T27825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 565.749636][T27825] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 565.757593][T27825] [ 565.760720][T27825] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:39 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:39 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) (async) r2 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001906000800000000cc07809a40"], 0x4c}}, 0x0) close(r1) 19:15:39 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0x401c5820, &(0x7f0000000040)=ANY=[]) 19:15:39 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:39 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x15, 0x5, r1}]}, 0x3c}}, 0x0) 19:15:39 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x4888}, 0x0) 19:15:39 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB="b9"]) 19:15:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="189bb300000000000700000000f8fbdb59d9fee0814c95e6fcc61620247ec0db8db1d738cdce3c5f5d162a4fb0c45e5f796866361e1d426cae5425f43f2b0505d557c7c1d17bfdaf65a094a86d5cca16087e231f864858fa06cd4d7e0bfe2793f38be19ea88fdd7ab29f4d60787dc0b0420b4043c93be9c1af63a1c9834da57901d3bbb8a2f9ed4da0db"], 0x4c}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r3, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) sendfile(r3, r5, &(0x7f00000000c0)=0x1, 0x800) 19:15:39 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 566.301650][T27848] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 566.310833][T27848] CPU: 1 PID: 27848 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 566.321028][T27848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 566.331100][T27848] Call Trace: [ 566.334394][T27848] [ 566.337327][T27848] dump_stack_lvl+0xda/0x130 [ 566.341952][T27848] dump_stack+0x15/0x20 [ 566.346121][T27848] sysfs_create_dir_ns+0x1a8/0x1d0 19:15:39 executing program 2: fsopen(&(0x7f0000000240)='erofs\x00', 0x0) 19:15:39 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:39 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@base={0x0, 0x0, 0x0, 0x0, 0xa30ded9d4dc1623e, 0x1}, 0x48) [ 566.351317][T27848] kobject_add_internal+0x3eb/0x730 [ 566.351413][T27848] kobject_add+0xdc/0x150 [ 566.351435][T27848] ? kobject_get+0x95/0xc0 [ 566.365424][T27848] ? kobject_put+0xd8/0x160 [ 566.369966][T27848] ? device_add+0x2ea/0x8b0 [ 566.374515][T27848] device_add+0x2f8/0x8b0 [ 566.378930][T27848] netdev_register_kobject+0xfc/0x230 [ 566.384305][T27848] register_netdevice+0x65b/0xb20 [ 566.389336][T27848] veth_newlink+0x5a6/0x810 [ 566.393868][T27848] ? veth_validate+0x100/0x100 [ 566.398680][T27848] rtnl_newlink+0xee5/0x1670 [ 566.403316][T27848] ? rtnl_newlink+0x2b1/0x1670 [ 566.408159][T27848] ? security_capable+0x5e/0x80 [ 566.413036][T27848] ? ns_capable+0x7c/0xb0 [ 566.417370][T27848] ? rtnl_setlink+0x300/0x300 [ 566.417392][T27848] rtnetlink_rcv_msg+0x807/0x8c0 [ 566.417413][T27848] ? __kfree_skb+0x104/0x140 [ 566.431616][T27848] ? packet_rcv+0xc2/0x960 [ 566.436050][T27848] ? __kfree_skb+0x104/0x140 [ 566.440706][T27848] ? consume_skb+0x57/0x180 [ 566.445307][T27848] ? packet_rcv+0xc2/0x960 [ 566.449744][T27848] ? kmem_cache_free+0x1d9/0x380 [ 566.454689][T27848] ? __kfree_skb+0x104/0x140 [ 566.459389][T27848] ? nlmon_xmit+0x4b/0x60 [ 566.464029][T27848] ? __kfree_skb+0x104/0x140 [ 566.468616][T27848] ? consume_skb+0x57/0x180 [ 566.473100][T27848] ? nlmon_xmit+0x4b/0x60 [ 566.477486][T27848] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 566.482871][T27848] ? __dev_queue_xmit+0xaae/0x1d80 [ 566.487976][T27848] ? ref_tracker_free+0x3a1/0x400 [ 566.493008][T27848] netlink_rcv_skb+0x126/0x220 [ 566.497754][T27848] ? rtnetlink_bind+0x60/0x60 [ 566.502517][T27848] rtnetlink_rcv+0x1c/0x20 [ 566.506944][T27848] netlink_unicast+0x589/0x650 [ 566.511691][T27848] netlink_sendmsg+0x66e/0x770 [ 566.516476][T27848] ? netlink_getsockopt+0x3e0/0x3e0 [ 566.521717][T27848] ____sys_sendmsg+0x37c/0x4d0 [ 566.526481][T27848] __sys_sendmsg+0x1e9/0x270 [ 566.531130][T27848] __x64_sys_sendmsg+0x46/0x50 [ 566.535915][T27848] do_syscall_64+0x44/0x110 [ 566.540405][T27848] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 566.546353][T27848] RIP: 0033:0x7f8ffe3f0ae9 [ 566.550807][T27848] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 566.570446][T27848] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 566.578867][T27848] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 566.586822][T27848] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 566.594776][T27848] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 566.602791][T27848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 566.610763][T27848] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 566.618757][T27848] [ 566.622321][T27848] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 566.639873][T27846] __nla_validate_parse: 4 callbacks suppressed [ 566.639886][T27846] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:15:39 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:39 executing program 2: write$RDMA_USER_CM_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0) lstat(&(0x7f00000047c0)='./file0\x00', 0x0) 19:15:39 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x2, r1}]}, 0x3c}}, 0x0) 19:15:39 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:39 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x5865}, 0x0) 19:15:39 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x3}, 0x0) 19:15:39 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x6, r1}]}, 0x3c}}, 0x0) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="189bb300000000000700000000f8fbdb59d9fee0814c95e6fcc61620247ec0db8db1d738cdce3c5f5d162a4fb0c45e5f796866361e1d426cae5425f43f2b0505d557c7c1d17bfdaf65a094a86d5cca16087e231f864858fa06cd4d7e0bfe2793f38be19ea88fdd7ab29f4d60787dc0b0420b4043c93be9c1af63a1c9834da57901d3bbb8a2f9ed4da0db"], 0x4c}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0xe0000007}) (async) epoll_pwait(r3, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) (async) sendfile(r3, r5, &(0x7f00000000c0)=0x1, 0x800) [ 567.155435][T27881] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 567.172709][T27881] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 567.181927][T27881] CPU: 1 PID: 27881 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 567.192050][T27881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 567.202119][T27881] Call Trace: 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 567.205423][T27881] [ 567.208429][T27881] dump_stack_lvl+0xda/0x130 [ 567.213068][T27881] dump_stack+0x15/0x20 [ 567.217283][T27881] sysfs_create_dir_ns+0x1a8/0x1d0 [ 567.222430][T27881] kobject_add_internal+0x3eb/0x730 [ 567.227683][T27881] kobject_add+0xdc/0x150 [ 567.232106][T27881] ? kobject_get+0x95/0xc0 [ 567.236571][T27881] ? kobject_put+0xd8/0x160 [ 567.241201][T27881] ? device_add+0x2ea/0x8b0 [ 567.245758][T27881] device_add+0x2f8/0x8b0 [ 567.250167][T27881] netdev_register_kobject+0xfc/0x230 19:15:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="189bb300000000000700000000f8fbdb59d9fee0814c95e6fcc61620247ec0db8db1d738cdce3c5f5d162a4fb0c45e5f796866361e1d426cae5425f43f2b0505d557c7c1d17bfdaf65a094a86d5cca16087e231f864858fa06cd4d7e0bfe2793f38be19ea88fdd7ab29f4d60787dc0b0420b4043c93be9c1af63a1c9834da57901d3bbb8a2f9ed4da0db"], 0x4c}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r3, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) sendfile(r3, r5, &(0x7f00000000c0)=0x1, 0x800) socket$nl_route(0x10, 0x3, 0x0) (async) dup(r0) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="189bb300000000000700000000f8fbdb59d9fee0814c95e6fcc61620247ec0db8db1d738cdce3c5f5d162a4fb0c45e5f796866361e1d426cae5425f43f2b0505d557c7c1d17bfdaf65a094a86d5cca16087e231f864858fa06cd4d7e0bfe2793f38be19ea88fdd7ab29f4d60787dc0b0420b4043c93be9c1af63a1c9834da57901d3bbb8a2f9ed4da0db"], 0x4c}}, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) epoll_create1(0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0xe0000007}) (async) epoll_pwait(r3, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) epoll_create1(0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000040)={0xe0000007}) (async) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) (async) sendfile(r3, r5, &(0x7f00000000c0)=0x1, 0x800) (async) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 567.255600][T27881] register_netdevice+0x65b/0xb20 [ 567.260642][T27881] veth_newlink+0x5a6/0x810 [ 567.265196][T27881] ? veth_validate+0x100/0x100 [ 567.269975][T27881] rtnl_newlink+0xee5/0x1670 [ 567.274598][T27881] ? rtnl_newlink+0x2b1/0x1670 [ 567.274622][T27881] ? security_capable+0x5e/0x80 [ 567.284344][T27881] ? ns_capable+0x7c/0xb0 [ 567.288691][T27881] ? rtnl_setlink+0x300/0x300 [ 567.293373][T27881] rtnetlink_rcv_msg+0x807/0x8c0 [ 567.298321][T27881] ? nlmon_xmit+0x4b/0x60 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 567.302779][T27881] ? nlmon_xmit+0x4b/0x60 [ 567.307132][T27881] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 567.312524][T27881] ? kmem_cache_free+0x1d9/0x380 [ 567.317569][T27881] ? __kfree_skb+0x104/0x140 [ 567.322178][T27881] ? nlmon_xmit+0x4b/0x60 [ 567.326566][T27881] ? __kfree_skb+0x104/0x140 [ 567.331156][T27881] ? consume_skb+0x57/0x180 [ 567.335667][T27881] ? nlmon_xmit+0x4b/0x60 [ 567.335691][T27881] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 567.345284][T27881] ? __dev_queue_xmit+0xaae/0x1d80 [ 567.350433][T27881] ? ref_tracker_free+0x3a1/0x400 [ 567.355509][T27881] netlink_rcv_skb+0x126/0x220 [ 567.360289][T27881] ? rtnetlink_bind+0x60/0x60 [ 567.365041][T27881] rtnetlink_rcv+0x1c/0x20 [ 567.369496][T27881] netlink_unicast+0x589/0x650 [ 567.374392][T27881] netlink_sendmsg+0x66e/0x770 [ 567.374417][T27881] ? netlink_getsockopt+0x3e0/0x3e0 [ 567.384457][T27881] ____sys_sendmsg+0x37c/0x4d0 [ 567.389227][T27881] __sys_sendmsg+0x1e9/0x270 [ 567.393886][T27881] ? wake_up_q+0x3f/0x70 [ 567.398196][T27881] __x64_sys_sendmsg+0x46/0x50 [ 567.403049][T27881] do_syscall_64+0x44/0x110 [ 567.407673][T27881] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 567.413622][T27881] RIP: 0033:0x7f8ffe3f0ae9 [ 567.418026][T27881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 567.437709][T27881] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 567.446150][T27881] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 567.454111][T27881] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 567.462107][T27881] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 567.470068][T27881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 567.478072][T27881] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 567.486088][T27881] [ 567.489279][T27881] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 567.509365][T27902] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 567.528243][T27913] netlink: 'syz-executor.2': attribute type 15 has an invalid length. 19:15:40 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:40 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x7, r1}]}, 0x3c}}, 0x0) 19:15:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r3) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x21000e, &(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES8=r5], 0x1, 0x4f4, &(0x7f0000000540)="$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") ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {r4, r5}}, './file0\x00'}) r6 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000400000000cc07809a40"], 0x4c}}, 0x0) 19:15:40 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x6000}, 0x0) 19:15:40 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)) r3 = epoll_create1(0x80000) epoll_pwait2(r3, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000380)) r5 = eventfd2(0xfdab, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000000)={0x2000200b}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000140)={0x6}) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001480), 0x100, 0x0) r7 = openat(r4, &(0x7f00000014c0)='./file0\x00', 0x80000, 0x116) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r8, &(0x7f00000bd000), 0x318, 0x0) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r9, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000001500), 0x2400, 0x0) r11 = geteuid() getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)=0x0) r13 = fcntl$getown(r2, 0x9) r14 = accept$inet6(0xffffffffffffffff, &(0x7f0000001d00), &(0x7f0000001d40)=0x1c) r15 = getpid() sched_setscheduler(r15, 0x2, &(0x7f0000000180)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000024c0)={0x0, 0x0}, &(0x7f0000002500)=0xc) r17 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x21000e, &(0x7f0000000100)=ANY=[@ANYRES16=r17, @ANYRES8=r17], 0x1, 0x4f4, &(0x7f0000000540)="$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") sendmmsg$unix(r1, &(0x7f0000002580)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000580)="2f590e303472185888f8b812afa3b851f559bf6a498b202288aa936d40e582236c563ed7ab94b02b7f5822598472140541848c20824a0ff0cbb8e0fb0d4f739a496dc18cad6566e86729aeb798aac2d2e813ffd5c0fa018b5595fbd8a8892b55277cac2f74d6ea603dc2212197e57f974be3fae1a0b63b37c3c076d19a5fc9d7c252337df5bb70830292c51940a4d99ba43bf57488d5a165b2f3b43102c6de354f1f69e70d81aeebaf0baf4b679edc1b14b5ebdc26d70a7bf96c006e75fc43d9c36c3a1df0d431a6c7f1b74e5783fd557c35c0138b5be6425d2dbf909e62e42689ffbe042f0e0efc9698598d", 0xec}, {&(0x7f0000000680)="8a3821d850f079298519fc730c4eda91ee7b56127c61243a6ba2559e90b83afbda6c4debf20673f524e51c373cf5bf587273abc26fdc171dea5fab08b68dd1a1b818daef18ee574788056fc5bd437bcfbb60367dff9ac5df01eb295c457bc2b67264b1f05063e4ad6de1db0e6906d05e84a39cf3df04ad786e05329b9ba7a0bf31d6142eeb03cab08015f80d47459e20dc670da0a2b6f157372754c9", 0x9c}, {&(0x7f00000000c0)="4595602df94f6481", 0x8}, {&(0x7f0000000740)="38bd62eb9c2876bd07acbf23b9627605401ce94669fcef5a453a8ce2d63ae603415cffc6fc44cdb43b95939c044e012232e0eb7af010ea6112af32b6e82fc65499fbe1b8a405cc9d90b9c54e56d4857b6b4900df9db9d3c6bc4320f954", 0x5d}, {&(0x7f0000000100)}], 0x5, &(0x7f0000000880)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}], 0x38, 0x20040020}}, {{&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000940)="774e83073c66171c69b879138846fa46f5d45436b16f367f8db1d949b7c461428a6cf0d9c5ce1daff615d91731ec67f594ceeeb658287a4bc4ae80cbd6428a488cbe42aef885c25b369e27d02e63646798c24b43c7a71d5b3c79bde78c3137385da13dc87ba5507042688c8d0e420372f76c96b623fcfa757666e626a38e8e4181424c50de91a3b93ada80c062282657a2da00bd8f3619e2e5a1e8ae8343e2c86d51e5e4f774e4697fa1ff799f9e3d80eaefb96cb62b36dd4a8048ccc70ef149fb5494f068c8466037472e", 0xcb}, {&(0x7f0000000a40)="0d985128207e0a17a0273bc6fb93f6191554140595641da46d7f19ab024461023dabe6a110b3eab5b89c921917ae7e42d432d6b2d0c5289d9d77f180c3e02da329f0170c7aaaecb3a3596548e448b4a902001a7f2d2a3c416fb768a3a5bb2b497d88c0ce9f9d22e6dae565996fb2a93fc5f2f7957c83ded5a2f2300f90af0bea0b649f9f27ad3c082f31582fc4cd835f3c72fdb69417c2eca7ebcf9d1fa8e04e80a9ba1a94bdfb8b4b0db41efd4ef3cad51af3db0eb5e90db06306e1d6d6b12421dcfcd746b208665741280cdbcdcae587dc3e", 0xd3}], 0x2, 0x0, 0x0, 0x800}}, {{&(0x7f0000000b80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000c00)="0035cddadc1df54f25aa18bc7f6589205f4de16d32f32edbdf99ad490b1355f5399efdeba717f8d4b2f0956d0de813471a7079a1204ef63e1ee081199c5c6c8a4077815ce3c3b8e7a587518eaf3012683314b00f72b837216115ed7ac375c24b095c951f07f9e0fddfff324fc0bdd6050d55681c66a9e133e44bd28f28d45f904d300dd6621563185b557d3408c68ec8f83ce6", 0x93}], 0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000008128d3c18f3beeb4000000000100000402808000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r6, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r7, @ANYRES32=r0, @ANYRES32=r9, @ANYRES32, @ANYRES32=r10], 0x160, 0x8000}}, {{&(0x7f00000016c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001740)="d2fd74822de9ba591b69e020748959e8a945bb1fa6fec93d9bd7bb96d08a8c62b36f1ae2ddea4e9d3679670bec784b9b573108adae090140d02755de3e6f3cd425a93a6cf8fc549d8dbc3ebaa8b95d014cc989f99827599ce0acfd5a34a11d14cc6282195d7cac1e0dd11e035e250ff7f53b62a81b97c3eb9f0f4378646a3249f4d168c66b56aa8ffe200713cb570a99798b1b5d80008a218a44c4dbe001ca7cc72baade4f2ea63af39d095c673b5edb243486cfadea269d41810476af93cbaf36d9b1a8a208a96e2d3e37", 0xcb}, {&(0x7f0000001840)="b719839c7d1f53e60dbd570fb42f5d9fcbaa44b9ad6515a84774d4d10d668782b61bee2609cecd6ef5a6fae9baad956b881d0830f79fe6f4fc19bd63cc416ab17d7665f93c7a82e4f464f50475d83a50e81e0b4420dd0c65cab507bab4c43f807c0e840bcaef6d577494594932885cc57c2d851039aee7917b11ccd3", 0x7c}, {&(0x7f00000018c0)="3880084f8a496bd84c1e402f82fc0248f01b9a490c8fb2141c62fa87d8778600f7aa308e11772f2325f16eda93f024fe93b81876cdbc44c424fbd66525365fbb6bb6594f8569a5758f7a70930c00c377162cf24bd88b4ff303d5deddba417d21fae2fd4fed01464adc0a313677e0", 0x6e}, {&(0x7f0000001940)="37fda1fed080", 0x6}, {&(0x7f0000001980)="503d8bee81b870e2e131e314c62f75b4c5a2d221fcd62196554afe7f72b048ffda3962dcedf31fa2f7fa0d2018ac983288c532b1efa40067dbb0418a68ba430658c9fc8cc30028d6f1e4f43b03bf9a81", 0x50}, {&(0x7f0000001a00)="73930a3c5dfcb7bdb378cf61045a85f9ab05b8c15ec88194af4d5a1946124300ef98e7275ae06273f8409e2e467ac0d555afbc6fa0a80771d7ab3041f24f26a903633d2f035205c40d765592a539a90fa3718ca2d8c5df042c35b1de59fdd1426e47108c595d9fa8f3551a71c228e8429fdd9d4a2f10497f7b6a4ec664ccfebb0475cef83fdb0289f162a2ca2c082cd2c6a97dd41778bbd5d123774d9fb58adb14761e3f0eae5fd1075ec3f6fb17", 0xae}, {&(0x7f0000001ac0)}], 0x7, 0x0, 0x0, 0x40004}}, {{&(0x7f0000001b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c00), 0x0, &(0x7f0000001d80)=[@cred={{0x1c, 0x1, 0x2, {0x0, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {r13, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r14]}}], 0x58, 0x400c084}}, {{&(0x7f0000001e00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000001e80)="1ae35167761a9d4249076b42c5af93d441647a82ea1b458da8d9fe10bd9f2d5bafb2f3ea6d15bba6684c413f8f5b4af79a3e1fe8dec174c0e40a00e1399a7b9361b88607adc88d9ade686a9761ad8f051c711bcafca21a77b421832d62fbcad731a0467a73ad4e008f664cf5caafc00b5c8b29d40f99986e61854b88e640d947278d0161146ec96f9cc0d7012a83", 0x8e}, {&(0x7f0000001f40)="abf3797ad29d8374faf5486b1013dbcc1595e0bfbea244095d1c3f1f0f984a99bfe66d5d0480d306e86bb54f02471a4743617b5fb6d1baeb5824ec354c5285089d068eeb2063007e89e0b752b3a3311fd3c84f2bad39ae09f0df5bcb54c12eaa8282ebb414a618a0df18a78d505db759be45281b27487a66b0a247a65c292b544d95400b778178f38b92d3fd09b5ec9d3ef03d8313f136719c1502d0572150135e2687f5a972b75d2500b90ef160a47d93e925a0a0203d4178b94e3c52e08dd761a71eeed4226efc5260aa358ff40ac6f1c7ca866b43", 0xd6}, {&(0x7f0000002040)="f82e5ea4ee19fedaa3aab8a3b1a1055373c34a5c54fab56b2e9a61b1725d4e66b18039c49ad7", 0x26}, {&(0x7f0000002080)="4972a0c8260f44b32d1c9c46dc4d184ad016c401aeccf47560973175dfd9871a0aaeb7fd7e47934f7fe1ea3ca0766b8690ea321cf88fdcb98f2d9ca2fda42358d79a9fc47f1abc5f83af2b4869875d194473571e90398230cdce561a9391a1d71b3b16671161a49a5f79a45974155468703f95cfb7f8063b171ac8bae6d757fc0217d8c3b29d0b9c118ffa2f4f5123ddae6c0e540d89299bca26deebfdc76bb12c9450ebfe010638f30e395fd1b0023c1997b8ff545092020717eb10bb0db7bcf2ca230cc3bf70727e44dfe0fb7028c91e398c176c756795265ac964356e4074b2e5ccf8ec9b7e36b5cd8c009eccf2c511bf73491aed4692031e94", 0xfb}, {&(0x7f0000002180)="d4530c5cd67157684f47ea1ab458fb8f9f71a911003ba68f79dc15dbaba1624e68e34673303cb6cf4f21d85c6109a67f1f028eb8fdb78ce4", 0x38}, {&(0x7f00000021c0)="2ea2f5982b9f40952a83a07d7dda649fd006e4c98ba6846d45", 0x19}, {&(0x7f0000002200)="3ff1be8a0764911e157bd6941711da938b2fca9bdde231e7a8278197d9dd5b716e7ee3b96f11eef233fcc1c574bf68d69f64bc8a1962e2022a38d25bb8e892ae0ac1f8d15ee17f38ed57b2c8cfcf0fd29669e0ee7ec9100bd08fbaddd9cdfff5ef", 0x61}, {&(0x7f0000002280)="47cf680a", 0x4}, {&(0x7f00000022c0)="f12d3ed09f34693a8f5775a36a7952e0d71a129e737361b819db6e0a35490669d496bb050af7083b92300fb602745f7ef8c5d7026a89b080070defdc13fcf279bbba322ba63fedffa1f57e38d18222faf3ad7c13b3cf229d843dfb412f5d37be607e346e37f9f02412a4cfb5675416336ab2b7f3bcdcc77e807d4a7b078123c9ba31699ebce05857d376839caa035a3aa1479de1efe32e5a9d646addfe3387eff70e0d8a1ea6f31fdb264d41de375f4ced5918bfa787018f62cc52c20b6ec332304ed65ba204bdfec5a4abb1655db98cacf890b7f7b359f4e927bc5f872583106cfa7d67ad6b6a45a7fda64b0695", 0xee}, {&(0x7f00000023c0)="1fed604855c636af44995ca2aca8aaf5f341de6199893fdba8a0437d5fbca32d86fdf5c9a66f", 0x26}], 0xa, &(0x7f0000002540)=[@cred={{0x1c, 0x1, 0x2, {r15, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r16, r17}}}], 0x40, 0x80}}], 0x6, 0x0) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 568.000818][T27924] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 568.017791][T27924] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 568.026954][T27924] CPU: 1 PID: 27924 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 568.037061][T27924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 568.037076][T27924] Call Trace: 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 568.037083][T27924] [ 568.037091][T27924] dump_stack_lvl+0xda/0x130 [ 568.037117][T27924] dump_stack+0x15/0x20 [ 568.062103][T27924] sysfs_create_dir_ns+0x1a8/0x1d0 [ 568.067237][T27924] kobject_add_internal+0x3eb/0x730 [ 568.072464][T27924] kobject_add+0xdc/0x150 [ 568.076840][T27924] ? kobject_get+0x95/0xc0 [ 568.081264][T27924] ? kobject_put+0xd8/0x160 [ 568.085838][T27924] ? device_add+0x2ea/0x8b0 [ 568.090425][T27924] device_add+0x2f8/0x8b0 [ 568.094774][T27924] netdev_register_kobject+0xfc/0x230 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 568.100209][T27924] register_netdevice+0x65b/0xb20 [ 568.105336][T27924] veth_newlink+0x5a6/0x810 [ 568.109916][T27924] ? veth_validate+0x100/0x100 [ 568.114778][T27924] rtnl_newlink+0xee5/0x1670 [ 568.119439][T27924] ? rtnl_newlink+0x2b1/0x1670 [ 568.124272][T27924] ? security_capable+0x5e/0x80 [ 568.129128][T27924] ? ns_capable+0x7c/0xb0 [ 568.133477][T27924] ? rtnl_setlink+0x300/0x300 [ 568.138164][T27924] rtnetlink_rcv_msg+0x807/0x8c0 [ 568.138186][T27924] ? nlmon_xmit+0x4b/0x60 19:15:40 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 568.147442][T27924] ? nlmon_xmit+0x4b/0x60 [ 568.151784][T27924] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 568.157082][T27924] ? kmem_cache_free+0x1d9/0x380 [ 568.157113][T27924] ? __kfree_skb+0x104/0x140 [ 568.157131][T27924] ? nlmon_xmit+0x4b/0x60 [ 568.171039][T27924] ? __kfree_skb+0x104/0x140 [ 568.175686][T27924] ? consume_skb+0x57/0x180 [ 568.180277][T27924] ? nlmon_xmit+0x4b/0x60 [ 568.184723][T27924] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 568.184759][T27924] ? __dev_queue_xmit+0xaae/0x1d80 [ 568.184782][T27924] ? ref_tracker_free+0x3a1/0x400 [ 568.184822][T27924] netlink_rcv_skb+0x126/0x220 [ 568.184846][T27924] ? rtnetlink_bind+0x60/0x60 [ 568.184893][T27924] rtnetlink_rcv+0x1c/0x20 [ 568.184914][T27924] netlink_unicast+0x589/0x650 [ 568.184932][T27924] netlink_sendmsg+0x66e/0x770 [ 568.184953][T27924] ? netlink_getsockopt+0x3e0/0x3e0 [ 568.184974][T27924] ____sys_sendmsg+0x37c/0x4d0 [ 568.185070][T27924] __sys_sendmsg+0x1e9/0x270 [ 568.185102][T27924] __x64_sys_sendmsg+0x46/0x50 [ 568.185122][T27924] do_syscall_64+0x44/0x110 [ 568.185151][T27924] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 568.253630][T27924] RIP: 0033:0x7f8ffe3f0ae9 [ 568.258050][T27924] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 568.277732][T27924] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 568.286273][T27924] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 568.294289][T27924] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 568.302377][T27924] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 568.310333][T27924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 568.318289][T27924] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 568.326246][T27924] [ 568.329390][T27924] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 568.830710][T27916] ================================================================== [ 568.838793][T27916] BUG: KCSAN: data-race in do_epoll_wait / ep_poll_callback [ 568.846067][T27916] [ 568.848382][T27916] write to 0xffff888138e4ba68 of 4 bytes by task 27942 on cpu 1: [ 568.856159][T27916] do_epoll_wait+0x805/0xe70 [ 568.860730][T27916] __se_sys_epoll_pwait+0x15f/0x280 [ 568.865908][T27916] __x64_sys_epoll_pwait+0x78/0x90 [ 568.870996][T27916] do_syscall_64+0x44/0x110 [ 568.875479][T27916] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 568.881372][T27916] [ 568.883679][T27916] read to 0xffff888138e4ba68 of 4 bytes by task 27916 on cpu 0: [ 568.891297][T27916] ep_poll_callback+0x4b5/0x5a0 [ 568.896137][T27916] __wake_up_sync_key+0x50/0x80 [ 568.900977][T27916] unix_write_space+0xcd/0x140 [ 568.905722][T27916] sock_wfree+0x119/0x330 [ 568.910032][T27916] unix_destruct_scm+0x12e/0x160 [ 568.914951][T27916] skb_release_head_state+0xb7/0x1a0 [ 568.920235][T27916] __kfree_skb+0x16/0x140 [ 568.924540][T27916] kfree_skb_reason+0xae/0x2b0 [ 568.929279][T27916] unix_release_sock+0x63d/0x780 [ 568.934202][T27916] unix_release+0x52/0x70 [ 568.938516][T27916] sock_close+0x64/0x140 [ 568.942735][T27916] __fput+0x299/0x630 [ 568.946703][T27916] __fput_sync+0x44/0x50 [ 568.950928][T27916] __se_sys_close+0xfa/0x1a0 [ 568.955494][T27916] __x64_sys_close+0x1f/0x30 [ 568.960066][T27916] do_syscall_64+0x44/0x110 [ 568.964549][T27916] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 568.970428][T27916] [ 568.972729][T27916] value changed: 0xe000001f -> 0xe0000000 [ 568.978418][T27916] 19:15:41 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:41 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:41 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x8, r1}]}, 0x3c}}, 0x0) 19:15:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) (async, rerun: 32) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) (rerun: 32) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r3) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) r5 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x21000e, &(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES8=r5], 0x1, 0x4f4, &(0x7f0000000540)="$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") (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {r4, r5}}, './file0\x00'}) (async, rerun: 64) r6 = dup(r0) (rerun: 64) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000400000000cc07809a40"], 0x4c}}, 0x0) 19:15:41 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)) r3 = epoll_create1(0x80000) epoll_pwait2(r3, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000380)) r5 = eventfd2(0xfdab, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000000)={0x2000200b}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000140)={0x6}) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001480), 0x100, 0x0) r7 = openat(r4, &(0x7f00000014c0)='./file0\x00', 0x80000, 0x116) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r8, &(0x7f00000bd000), 0x318, 0x0) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r9, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000001500), 0x2400, 0x0) r11 = geteuid() getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)=0x0) r13 = fcntl$getown(r2, 0x9) r14 = accept$inet6(0xffffffffffffffff, &(0x7f0000001d00), &(0x7f0000001d40)=0x1c) r15 = getpid() sched_setscheduler(r15, 0x2, &(0x7f0000000180)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000024c0)={0x0, 0x0}, &(0x7f0000002500)=0xc) r17 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x21000e, &(0x7f0000000100)=ANY=[@ANYRES16=r17, @ANYRES8=r17], 0x1, 0x4f4, &(0x7f0000000540)="$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") sendmmsg$unix(r1, &(0x7f0000002580)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000580)="2f590e303472185888f8b812afa3b851f559bf6a498b202288aa936d40e582236c563ed7ab94b02b7f5822598472140541848c20824a0ff0cbb8e0fb0d4f739a496dc18cad6566e86729aeb798aac2d2e813ffd5c0fa018b5595fbd8a8892b55277cac2f74d6ea603dc2212197e57f974be3fae1a0b63b37c3c076d19a5fc9d7c252337df5bb70830292c51940a4d99ba43bf57488d5a165b2f3b43102c6de354f1f69e70d81aeebaf0baf4b679edc1b14b5ebdc26d70a7bf96c006e75fc43d9c36c3a1df0d431a6c7f1b74e5783fd557c35c0138b5be6425d2dbf909e62e42689ffbe042f0e0efc9698598d", 0xec}, {&(0x7f0000000680)="8a3821d850f079298519fc730c4eda91ee7b56127c61243a6ba2559e90b83afbda6c4debf20673f524e51c373cf5bf587273abc26fdc171dea5fab08b68dd1a1b818daef18ee574788056fc5bd437bcfbb60367dff9ac5df01eb295c457bc2b67264b1f05063e4ad6de1db0e6906d05e84a39cf3df04ad786e05329b9ba7a0bf31d6142eeb03cab08015f80d47459e20dc670da0a2b6f157372754c9", 0x9c}, {&(0x7f00000000c0)="4595602df94f6481", 0x8}, {&(0x7f0000000740)="38bd62eb9c2876bd07acbf23b9627605401ce94669fcef5a453a8ce2d63ae603415cffc6fc44cdb43b95939c044e012232e0eb7af010ea6112af32b6e82fc65499fbe1b8a405cc9d90b9c54e56d4857b6b4900df9db9d3c6bc4320f954", 0x5d}, {&(0x7f0000000100)}], 0x5, &(0x7f0000000880)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}], 0x38, 0x20040020}}, {{&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000940)="774e83073c66171c69b879138846fa46f5d45436b16f367f8db1d949b7c461428a6cf0d9c5ce1daff615d91731ec67f594ceeeb658287a4bc4ae80cbd6428a488cbe42aef885c25b369e27d02e63646798c24b43c7a71d5b3c79bde78c3137385da13dc87ba5507042688c8d0e420372f76c96b623fcfa757666e626a38e8e4181424c50de91a3b93ada80c062282657a2da00bd8f3619e2e5a1e8ae8343e2c86d51e5e4f774e4697fa1ff799f9e3d80eaefb96cb62b36dd4a8048ccc70ef149fb5494f068c8466037472e", 0xcb}, {&(0x7f0000000a40)="0d985128207e0a17a0273bc6fb93f6191554140595641da46d7f19ab024461023dabe6a110b3eab5b89c921917ae7e42d432d6b2d0c5289d9d77f180c3e02da329f0170c7aaaecb3a3596548e448b4a902001a7f2d2a3c416fb768a3a5bb2b497d88c0ce9f9d22e6dae565996fb2a93fc5f2f7957c83ded5a2f2300f90af0bea0b649f9f27ad3c082f31582fc4cd835f3c72fdb69417c2eca7ebcf9d1fa8e04e80a9ba1a94bdfb8b4b0db41efd4ef3cad51af3db0eb5e90db06306e1d6d6b12421dcfcd746b208665741280cdbcdcae587dc3e", 0xd3}], 0x2, 0x0, 0x0, 0x800}}, {{&(0x7f0000000b80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000c00)="0035cddadc1df54f25aa18bc7f6589205f4de16d32f32edbdf99ad490b1355f5399efdeba717f8d4b2f0956d0de813471a7079a1204ef63e1ee081199c5c6c8a4077815ce3c3b8e7a587518eaf3012683314b00f72b837216115ed7ac375c24b095c951f07f9e0fddfff324fc0bdd6050d55681c66a9e133e44bd28f28d45f904d300dd6621563185b557d3408c68ec8f83ce6", 0x93}], 0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000008128d3c18f3beeb4000000000100000402808000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r6, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r7, @ANYRES32=r0, @ANYRES32=r9, @ANYRES32, @ANYRES32=r10], 0x160, 0x8000}}, {{&(0x7f00000016c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001740)="d2fd74822de9ba591b69e020748959e8a945bb1fa6fec93d9bd7bb96d08a8c62b36f1ae2ddea4e9d3679670bec784b9b573108adae090140d02755de3e6f3cd425a93a6cf8fc549d8dbc3ebaa8b95d014cc989f99827599ce0acfd5a34a11d14cc6282195d7cac1e0dd11e035e250ff7f53b62a81b97c3eb9f0f4378646a3249f4d168c66b56aa8ffe200713cb570a99798b1b5d80008a218a44c4dbe001ca7cc72baade4f2ea63af39d095c673b5edb243486cfadea269d41810476af93cbaf36d9b1a8a208a96e2d3e37", 0xcb}, {&(0x7f0000001840)="b719839c7d1f53e60dbd570fb42f5d9fcbaa44b9ad6515a84774d4d10d668782b61bee2609cecd6ef5a6fae9baad956b881d0830f79fe6f4fc19bd63cc416ab17d7665f93c7a82e4f464f50475d83a50e81e0b4420dd0c65cab507bab4c43f807c0e840bcaef6d577494594932885cc57c2d851039aee7917b11ccd3", 0x7c}, {&(0x7f00000018c0)="3880084f8a496bd84c1e402f82fc0248f01b9a490c8fb2141c62fa87d8778600f7aa308e11772f2325f16eda93f024fe93b81876cdbc44c424fbd66525365fbb6bb6594f8569a5758f7a70930c00c377162cf24bd88b4ff303d5deddba417d21fae2fd4fed01464adc0a313677e0", 0x6e}, {&(0x7f0000001940)="37fda1fed080", 0x6}, {&(0x7f0000001980)="503d8bee81b870e2e131e314c62f75b4c5a2d221fcd62196554afe7f72b048ffda3962dcedf31fa2f7fa0d2018ac983288c532b1efa40067dbb0418a68ba430658c9fc8cc30028d6f1e4f43b03bf9a81", 0x50}, {&(0x7f0000001a00)="73930a3c5dfcb7bdb378cf61045a85f9ab05b8c15ec88194af4d5a1946124300ef98e7275ae06273f8409e2e467ac0d555afbc6fa0a80771d7ab3041f24f26a903633d2f035205c40d765592a539a90fa3718ca2d8c5df042c35b1de59fdd1426e47108c595d9fa8f3551a71c228e8429fdd9d4a2f10497f7b6a4ec664ccfebb0475cef83fdb0289f162a2ca2c082cd2c6a97dd41778bbd5d123774d9fb58adb14761e3f0eae5fd1075ec3f6fb17", 0xae}, {&(0x7f0000001ac0)}], 0x7, 0x0, 0x0, 0x40004}}, {{&(0x7f0000001b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c00), 0x0, &(0x7f0000001d80)=[@cred={{0x1c, 0x1, 0x2, {0x0, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {r13, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r14]}}], 0x58, 0x400c084}}, {{&(0x7f0000001e00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000001e80)="1ae35167761a9d4249076b42c5af93d441647a82ea1b458da8d9fe10bd9f2d5bafb2f3ea6d15bba6684c413f8f5b4af79a3e1fe8dec174c0e40a00e1399a7b9361b88607adc88d9ade686a9761ad8f051c711bcafca21a77b421832d62fbcad731a0467a73ad4e008f664cf5caafc00b5c8b29d40f99986e61854b88e640d947278d0161146ec96f9cc0d7012a83", 0x8e}, {&(0x7f0000001f40)="abf3797ad29d8374faf5486b1013dbcc1595e0bfbea244095d1c3f1f0f984a99bfe66d5d0480d306e86bb54f02471a4743617b5fb6d1baeb5824ec354c5285089d068eeb2063007e89e0b752b3a3311fd3c84f2bad39ae09f0df5bcb54c12eaa8282ebb414a618a0df18a78d505db759be45281b27487a66b0a247a65c292b544d95400b778178f38b92d3fd09b5ec9d3ef03d8313f136719c1502d0572150135e2687f5a972b75d2500b90ef160a47d93e925a0a0203d4178b94e3c52e08dd761a71eeed4226efc5260aa358ff40ac6f1c7ca866b43", 0xd6}, {&(0x7f0000002040)="f82e5ea4ee19fedaa3aab8a3b1a1055373c34a5c54fab56b2e9a61b1725d4e66b18039c49ad7", 0x26}, {&(0x7f0000002080)="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", 0xfb}, {&(0x7f0000002180)="d4530c5cd67157684f47ea1ab458fb8f9f71a911003ba68f79dc15dbaba1624e68e34673303cb6cf4f21d85c6109a67f1f028eb8fdb78ce4", 0x38}, {&(0x7f00000021c0)="2ea2f5982b9f40952a83a07d7dda649fd006e4c98ba6846d45", 0x19}, {&(0x7f0000002200)="3ff1be8a0764911e157bd6941711da938b2fca9bdde231e7a8278197d9dd5b716e7ee3b96f11eef233fcc1c574bf68d69f64bc8a1962e2022a38d25bb8e892ae0ac1f8d15ee17f38ed57b2c8cfcf0fd29669e0ee7ec9100bd08fbaddd9cdfff5ef", 0x61}, {&(0x7f0000002280)="47cf680a", 0x4}, {&(0x7f00000022c0)="f12d3ed09f34693a8f5775a36a7952e0d71a129e737361b819db6e0a35490669d496bb050af7083b92300fb602745f7ef8c5d7026a89b080070defdc13fcf279bbba322ba63fedffa1f57e38d18222faf3ad7c13b3cf229d843dfb412f5d37be607e346e37f9f02412a4cfb5675416336ab2b7f3bcdcc77e807d4a7b078123c9ba31699ebce05857d376839caa035a3aa1479de1efe32e5a9d646addfe3387eff70e0d8a1ea6f31fdb264d41de375f4ced5918bfa787018f62cc52c20b6ec332304ed65ba204bdfec5a4abb1655db98cacf890b7f7b359f4e927bc5f872583106cfa7d67ad6b6a45a7fda64b0695", 0xee}, {&(0x7f00000023c0)="1fed604855c636af44995ca2aca8aaf5f341de6199893fdba8a0437d5fbca32d86fdf5c9a66f", 0x26}], 0xa, &(0x7f0000002540)=[@cred={{0x1c, 0x1, 0x2, {r15, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r16, r17}}}], 0x40, 0x80}}], 0x6, 0x0) 19:15:41 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x6558}, 0x0) [ 568.980719][T27916] Reported by Kernel Concurrency Sanitizer on: [ 568.986841][T27916] CPU: 0 PID: 27916 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 568.996877][T27916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 569.006909][T27916] ================================================================== 19:15:41 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 569.038866][T27949] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 569.060058][T27949] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 569.069290][T27949] CPU: 0 PID: 27949 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 569.069312][T27949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 19:15:41 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:41 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 569.089462][T27949] Call Trace: [ 569.089472][T27949] [ 569.089480][T27949] dump_stack_lvl+0xda/0x130 [ 569.089506][T27949] dump_stack+0x15/0x20 [ 569.104493][T27949] sysfs_create_dir_ns+0x1a8/0x1d0 [ 569.109716][T27949] kobject_add_internal+0x3eb/0x730 [ 569.114947][T27949] kobject_add+0xdc/0x150 [ 569.119333][T27949] ? kobject_get+0x95/0xc0 [ 569.119462][T27949] ? kobject_put+0xd8/0x160 [ 569.119535][T27949] ? device_add+0x2ea/0x8b0 [ 569.119566][T27949] device_add+0x2f8/0x8b0 [ 569.119655][T27949] netdev_register_kobject+0xfc/0x230 [ 569.119674][T27949] register_netdevice+0x65b/0xb20 [ 569.119694][T27949] veth_newlink+0x5a6/0x810 [ 569.119740][T27949] ? veth_validate+0x100/0x100 [ 569.119772][T27949] rtnl_newlink+0xee5/0x1670 [ 569.119794][T27949] ? rtnl_newlink+0x2b1/0x1670 [ 569.119842][T27949] ? security_capable+0x5e/0x80 [ 569.119865][T27949] ? ns_capable+0x7c/0xb0 [ 569.119917][T27949] ? rtnl_setlink+0x300/0x300 [ 569.119936][T27949] rtnetlink_rcv_msg+0x807/0x8c0 [ 569.119960][T27949] ? nlmon_xmit+0x4b/0x60 [ 569.119981][T27949] ? nlmon_xmit+0x4b/0x60 [ 569.120000][T27949] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 569.120027][T27949] ? kmem_cache_free+0x1d9/0x380 [ 569.120111][T27949] ? __kfree_skb+0x104/0x140 [ 569.120248][T27949] ? nlmon_xmit+0x4b/0x60 [ 569.120270][T27949] ? __kfree_skb+0x104/0x140 [ 569.120290][T27949] ? consume_skb+0x57/0x180 [ 569.120311][T27949] ? nlmon_xmit+0x4b/0x60 [ 569.120359][T27949] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 569.232538][T27949] ? __dev_queue_xmit+0xaae/0x1d80 19:15:42 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:42 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 569.237663][T27949] ? ref_tracker_free+0x3a1/0x400 [ 569.242722][T27949] netlink_rcv_skb+0x126/0x220 [ 569.247563][T27949] ? rtnetlink_bind+0x60/0x60 [ 569.252340][T27949] rtnetlink_rcv+0x1c/0x20 [ 569.256767][T27949] netlink_unicast+0x589/0x650 [ 569.261541][T27949] netlink_sendmsg+0x66e/0x770 [ 569.266322][T27949] ? netlink_getsockopt+0x3e0/0x3e0 [ 569.266347][T27949] ____sys_sendmsg+0x37c/0x4d0 [ 569.266375][T27949] __sys_sendmsg+0x1e9/0x270 [ 569.280978][T27949] __x64_sys_sendmsg+0x46/0x50 [ 569.285811][T27949] do_syscall_64+0x44/0x110 [ 569.290461][T27949] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 569.296467][T27949] RIP: 0033:0x7f8ffe3f0ae9 [ 569.300893][T27949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 569.300914][T27949] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 569.329025][T27949] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 19:15:42 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) [ 569.337048][T27949] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 569.337064][T27949] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 569.337078][T27949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 569.360951][T27949] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 569.368954][T27949] [ 569.372570][T27949] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:42 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:42 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x9, r1}]}, 0x3c}}, 0x0) 19:15:42 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:42 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) (async) setsockopt$MRT_DEL_MFC(r1, 0x0, 0x5, &(0x7f0000000000)={@broadcast, @multicast2, 0x0, "099ee7cd16ac2d144e48efd2202af140e14165cbf835b26c36f8a8cfd9b8b5e0"}, 0x3) setsockopt$MRT_INIT(r1, 0x0, 0x5, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000080)={[0xe291]}, 0x8) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) (async) setsockopt$MRT_FLUSH(r2, 0x0, 0xd4, &(0x7f00000000c0)=0xa, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r3) (async) close(r3) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x21000e, &(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES8=r5], 0x1, 0x4f4, &(0x7f0000000540)="$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") (async) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x21000e, &(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES8=r5], 0x1, 0x4f4, &(0x7f0000000540)="$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") ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {r4, r5}}, './file0\x00'}) r6 = dup(r0) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000400000000cc07809a40"], 0x4c}}, 0x0) 19:15:42 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0xa, r1}]}, 0x3c}}, 0x0) 19:15:42 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)) r3 = epoll_create1(0x80000) epoll_pwait2(r3, &(0x7f0000001340)=[{}], 0x1, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000380)) r5 = eventfd2(0xfdab, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000000)={0x2000200b}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000140)={0x6}) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001480), 0x100, 0x0) r7 = openat(r4, &(0x7f00000014c0)='./file0\x00', 0x80000, 0x116) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r8, &(0x7f00000bd000), 0x318, 0x0) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r9, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000001500), 0x2400, 0x0) r11 = geteuid() getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)=0x0) r13 = fcntl$getown(r2, 0x9) r14 = accept$inet6(0xffffffffffffffff, &(0x7f0000001d00), &(0x7f0000001d40)=0x1c) r15 = getpid() sched_setscheduler(r15, 0x2, &(0x7f0000000180)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000024c0)={0x0, 0x0}, &(0x7f0000002500)=0xc) r17 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x21000e, &(0x7f0000000100)=ANY=[@ANYRES16=r17, @ANYRES8=r17], 0x1, 0x4f4, &(0x7f0000000540)="$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") sendmmsg$unix(r1, &(0x7f0000002580)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000580)="2f590e303472185888f8b812afa3b851f559bf6a498b202288aa936d40e582236c563ed7ab94b02b7f5822598472140541848c20824a0ff0cbb8e0fb0d4f739a496dc18cad6566e86729aeb798aac2d2e813ffd5c0fa018b5595fbd8a8892b55277cac2f74d6ea603dc2212197e57f974be3fae1a0b63b37c3c076d19a5fc9d7c252337df5bb70830292c51940a4d99ba43bf57488d5a165b2f3b43102c6de354f1f69e70d81aeebaf0baf4b679edc1b14b5ebdc26d70a7bf96c006e75fc43d9c36c3a1df0d431a6c7f1b74e5783fd557c35c0138b5be6425d2dbf909e62e42689ffbe042f0e0efc9698598d", 0xec}, {&(0x7f0000000680)="8a3821d850f079298519fc730c4eda91ee7b56127c61243a6ba2559e90b83afbda6c4debf20673f524e51c373cf5bf587273abc26fdc171dea5fab08b68dd1a1b818daef18ee574788056fc5bd437bcfbb60367dff9ac5df01eb295c457bc2b67264b1f05063e4ad6de1db0e6906d05e84a39cf3df04ad786e05329b9ba7a0bf31d6142eeb03cab08015f80d47459e20dc670da0a2b6f157372754c9", 0x9c}, {&(0x7f00000000c0)="4595602df94f6481", 0x8}, {&(0x7f0000000740)="38bd62eb9c2876bd07acbf23b9627605401ce94669fcef5a453a8ce2d63ae603415cffc6fc44cdb43b95939c044e012232e0eb7af010ea6112af32b6e82fc65499fbe1b8a405cc9d90b9c54e56d4857b6b4900df9db9d3c6bc4320f954", 0x5d}, {&(0x7f0000000100)}], 0x5, &(0x7f0000000880)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}], 0x38, 0x20040020}}, {{&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000940)="774e83073c66171c69b879138846fa46f5d45436b16f367f8db1d949b7c461428a6cf0d9c5ce1daff615d91731ec67f594ceeeb658287a4bc4ae80cbd6428a488cbe42aef885c25b369e27d02e63646798c24b43c7a71d5b3c79bde78c3137385da13dc87ba5507042688c8d0e420372f76c96b623fcfa757666e626a38e8e4181424c50de91a3b93ada80c062282657a2da00bd8f3619e2e5a1e8ae8343e2c86d51e5e4f774e4697fa1ff799f9e3d80eaefb96cb62b36dd4a8048ccc70ef149fb5494f068c8466037472e", 0xcb}, {&(0x7f0000000a40)="0d985128207e0a17a0273bc6fb93f6191554140595641da46d7f19ab024461023dabe6a110b3eab5b89c921917ae7e42d432d6b2d0c5289d9d77f180c3e02da329f0170c7aaaecb3a3596548e448b4a902001a7f2d2a3c416fb768a3a5bb2b497d88c0ce9f9d22e6dae565996fb2a93fc5f2f7957c83ded5a2f2300f90af0bea0b649f9f27ad3c082f31582fc4cd835f3c72fdb69417c2eca7ebcf9d1fa8e04e80a9ba1a94bdfb8b4b0db41efd4ef3cad51af3db0eb5e90db06306e1d6d6b12421dcfcd746b208665741280cdbcdcae587dc3e", 0xd3}], 0x2, 0x0, 0x0, 0x800}}, {{&(0x7f0000000b80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000c00)="0035cddadc1df54f25aa18bc7f6589205f4de16d32f32edbdf99ad490b1355f5399efdeba717f8d4b2f0956d0de813471a7079a1204ef63e1ee081199c5c6c8a4077815ce3c3b8e7a587518eaf3012683314b00f72b837216115ed7ac375c24b095c951f07f9e0fddfff324fc0bdd6050d55681c66a9e133e44bd28f28d45f904d300dd6621563185b557d3408c68ec8f83ce6", 0x93}], 0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000008128d3c18f3beeb4000000000100000402808000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r6, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r7, @ANYRES32=r0, @ANYRES32=r9, @ANYRES32, @ANYRES32=r10], 0x160, 0x8000}}, {{&(0x7f00000016c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001740)="d2fd74822de9ba591b69e020748959e8a945bb1fa6fec93d9bd7bb96d08a8c62b36f1ae2ddea4e9d3679670bec784b9b573108adae090140d02755de3e6f3cd425a93a6cf8fc549d8dbc3ebaa8b95d014cc989f99827599ce0acfd5a34a11d14cc6282195d7cac1e0dd11e035e250ff7f53b62a81b97c3eb9f0f4378646a3249f4d168c66b56aa8ffe200713cb570a99798b1b5d80008a218a44c4dbe001ca7cc72baade4f2ea63af39d095c673b5edb243486cfadea269d41810476af93cbaf36d9b1a8a208a96e2d3e37", 0xcb}, {&(0x7f0000001840)="b719839c7d1f53e60dbd570fb42f5d9fcbaa44b9ad6515a84774d4d10d668782b61bee2609cecd6ef5a6fae9baad956b881d0830f79fe6f4fc19bd63cc416ab17d7665f93c7a82e4f464f50475d83a50e81e0b4420dd0c65cab507bab4c43f807c0e840bcaef6d577494594932885cc57c2d851039aee7917b11ccd3", 0x7c}, {&(0x7f00000018c0)="3880084f8a496bd84c1e402f82fc0248f01b9a490c8fb2141c62fa87d8778600f7aa308e11772f2325f16eda93f024fe93b81876cdbc44c424fbd66525365fbb6bb6594f8569a5758f7a70930c00c377162cf24bd88b4ff303d5deddba417d21fae2fd4fed01464adc0a313677e0", 0x6e}, {&(0x7f0000001940)="37fda1fed080", 0x6}, {&(0x7f0000001980)="503d8bee81b870e2e131e314c62f75b4c5a2d221fcd62196554afe7f72b048ffda3962dcedf31fa2f7fa0d2018ac983288c532b1efa40067dbb0418a68ba430658c9fc8cc30028d6f1e4f43b03bf9a81", 0x50}, {&(0x7f0000001a00)="73930a3c5dfcb7bdb378cf61045a85f9ab05b8c15ec88194af4d5a1946124300ef98e7275ae06273f8409e2e467ac0d555afbc6fa0a80771d7ab3041f24f26a903633d2f035205c40d765592a539a90fa3718ca2d8c5df042c35b1de59fdd1426e47108c595d9fa8f3551a71c228e8429fdd9d4a2f10497f7b6a4ec664ccfebb0475cef83fdb0289f162a2ca2c082cd2c6a97dd41778bbd5d123774d9fb58adb14761e3f0eae5fd1075ec3f6fb17", 0xae}, {&(0x7f0000001ac0)}], 0x7, 0x0, 0x0, 0x40004}}, {{&(0x7f0000001b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c00), 0x0, &(0x7f0000001d80)=[@cred={{0x1c, 0x1, 0x2, {0x0, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {r13, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r14]}}], 0x58, 0x400c084}}, {{&(0x7f0000001e00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000001e80)="1ae35167761a9d4249076b42c5af93d441647a82ea1b458da8d9fe10bd9f2d5bafb2f3ea6d15bba6684c413f8f5b4af79a3e1fe8dec174c0e40a00e1399a7b9361b88607adc88d9ade686a9761ad8f051c711bcafca21a77b421832d62fbcad731a0467a73ad4e008f664cf5caafc00b5c8b29d40f99986e61854b88e640d947278d0161146ec96f9cc0d7012a83", 0x8e}, {&(0x7f0000001f40)="abf3797ad29d8374faf5486b1013dbcc1595e0bfbea244095d1c3f1f0f984a99bfe66d5d0480d306e86bb54f02471a4743617b5fb6d1baeb5824ec354c5285089d068eeb2063007e89e0b752b3a3311fd3c84f2bad39ae09f0df5bcb54c12eaa8282ebb414a618a0df18a78d505db759be45281b27487a66b0a247a65c292b544d95400b778178f38b92d3fd09b5ec9d3ef03d8313f136719c1502d0572150135e2687f5a972b75d2500b90ef160a47d93e925a0a0203d4178b94e3c52e08dd761a71eeed4226efc5260aa358ff40ac6f1c7ca866b43", 0xd6}, {&(0x7f0000002040)="f82e5ea4ee19fedaa3aab8a3b1a1055373c34a5c54fab56b2e9a61b1725d4e66b18039c49ad7", 0x26}, {&(0x7f0000002080)="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", 0xfb}, {&(0x7f0000002180)="d4530c5cd67157684f47ea1ab458fb8f9f71a911003ba68f79dc15dbaba1624e68e34673303cb6cf4f21d85c6109a67f1f028eb8fdb78ce4", 0x38}, {&(0x7f00000021c0)="2ea2f5982b9f40952a83a07d7dda649fd006e4c98ba6846d45", 0x19}, {&(0x7f0000002200)="3ff1be8a0764911e157bd6941711da938b2fca9bdde231e7a8278197d9dd5b716e7ee3b96f11eef233fcc1c574bf68d69f64bc8a1962e2022a38d25bb8e892ae0ac1f8d15ee17f38ed57b2c8cfcf0fd29669e0ee7ec9100bd08fbaddd9cdfff5ef", 0x61}, {&(0x7f0000002280)="47cf680a", 0x4}, {&(0x7f00000022c0)="f12d3ed09f34693a8f5775a36a7952e0d71a129e737361b819db6e0a35490669d496bb050af7083b92300fb602745f7ef8c5d7026a89b080070defdc13fcf279bbba322ba63fedffa1f57e38d18222faf3ad7c13b3cf229d843dfb412f5d37be607e346e37f9f02412a4cfb5675416336ab2b7f3bcdcc77e807d4a7b078123c9ba31699ebce05857d376839caa035a3aa1479de1efe32e5a9d646addfe3387eff70e0d8a1ea6f31fdb264d41de375f4ced5918bfa787018f62cc52c20b6ec332304ed65ba204bdfec5a4abb1655db98cacf890b7f7b359f4e927bc5f872583106cfa7d67ad6b6a45a7fda64b0695", 0xee}, {&(0x7f00000023c0)="1fed604855c636af44995ca2aca8aaf5f341de6199893fdba8a0437d5fbca32d86fdf5c9a66f", 0x26}], 0xa, &(0x7f0000002540)=[@cred={{0x1c, 0x1, 0x2, {r15, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r16, r17}}}], 0x40, 0x80}}], 0x6, 0x0) 19:15:42 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x8100}, 0x0) 19:15:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) bind$l2tp(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2, 0x3}, 0x10) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x800) socket$nl_route(0x10, 0x3, 0x0) 19:15:42 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) bind$l2tp(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2, 0x3}, 0x10) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x800) socket$nl_route(0x10, 0x3, 0x0) 19:15:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) bind$l2tp(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2, 0x3}, 0x10) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x800) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) dup(r0) (async) bind$l2tp(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2, 0x3}, 0x10) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x800) (async) socket$nl_route(0x10, 0x3, 0x0) (async) 19:15:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0x7f, 0x7f}) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{}], 0xa, "264cfff10f0f7d658d91dc8a6c53d9b8bbd27a6b6301f78408825aaf891c8ae2ce606c17d8201af480320835ce4d87169d8580f409c12c18c512cd1436203d7dfe0ac8b8c0262f037ebe563396e4f7d0141e883883efcda0d25d4855b6eb3ba3a10f91f603f9a35397026c182b44b41e3efdabb1f4dd3ac2a725b8264a109ce75d410a715d93f81a0aa869d99bdf255568e347c8e1a998c5450861f340c89c0da8aee905beab0b4ead4aa517e4798737ed3876c565ee287a0f6b"}, 0xc6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x400) r3 = dup(r1) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x4048080) [ 569.945127][T27991] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 569.958891][T27991] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 569.968113][T27991] CPU: 0 PID: 27991 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 569.968140][T27991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 569.968152][T27991] Call Trace: [ 569.991620][T27991] [ 569.994559][T27991] dump_stack_lvl+0xda/0x130 [ 569.999215][T27991] dump_stack+0x15/0x20 [ 570.003430][T27991] sysfs_create_dir_ns+0x1a8/0x1d0 [ 570.008695][T27991] kobject_add_internal+0x3eb/0x730 [ 570.013893][T27991] kobject_add+0xdc/0x150 [ 570.018211][T27991] ? kobject_get+0x95/0xc0 [ 570.022685][T27991] ? kobject_put+0xd8/0x160 [ 570.027259][T27991] ? device_add+0x2ea/0x8b0 [ 570.031837][T27991] device_add+0x2f8/0x8b0 [ 570.036177][T27991] netdev_register_kobject+0xfc/0x230 [ 570.041550][T27991] register_netdevice+0x65b/0xb20 [ 570.046610][T27991] veth_newlink+0x5a6/0x810 [ 570.051171][T27991] ? veth_validate+0x100/0x100 [ 570.055951][T27991] rtnl_newlink+0xee5/0x1670 [ 570.060535][T27991] ? rtnl_newlink+0x2b1/0x1670 [ 570.065282][T27991] ? security_capable+0x5e/0x80 [ 570.070154][T27991] ? ns_capable+0x7c/0xb0 [ 570.074499][T27991] ? rtnl_setlink+0x300/0x300 [ 570.079241][T27991] rtnetlink_rcv_msg+0x807/0x8c0 [ 570.084165][T27991] ? __kfree_skb+0x104/0x140 [ 570.088757][T27991] ? packet_rcv+0xc2/0x960 [ 570.093179][T27991] ? __kfree_skb+0x104/0x140 [ 570.097803][T27991] ? consume_skb+0x57/0x180 [ 570.102400][T27991] ? packet_rcv+0xc2/0x960 [ 570.107140][T27991] ? kmem_cache_free+0x1d9/0x380 [ 570.112084][T27991] ? __kfree_skb+0x104/0x140 [ 570.116699][T27991] ? nlmon_xmit+0x4b/0x60 [ 570.121018][T27991] ? __kfree_skb+0x104/0x140 [ 570.125639][T27991] ? consume_skb+0x57/0x180 [ 570.130174][T27991] ? nlmon_xmit+0x4b/0x60 [ 570.134498][T27991] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 570.139784][T27991] ? __dev_queue_xmit+0xaae/0x1d80 [ 570.144882][T27991] ? ref_tracker_free+0x3a1/0x400 [ 570.149924][T27991] netlink_rcv_skb+0x126/0x220 [ 570.154710][T27991] ? rtnetlink_bind+0x60/0x60 [ 570.159442][T27991] rtnetlink_rcv+0x1c/0x20 [ 570.163844][T27991] netlink_unicast+0x589/0x650 [ 570.168696][T27991] netlink_sendmsg+0x66e/0x770 [ 570.173447][T27991] ? netlink_getsockopt+0x3e0/0x3e0 [ 570.178687][T27991] ____sys_sendmsg+0x37c/0x4d0 [ 570.183448][T27991] __sys_sendmsg+0x1e9/0x270 [ 570.188127][T27991] __x64_sys_sendmsg+0x46/0x50 [ 570.193046][T27991] do_syscall_64+0x44/0x110 [ 570.197534][T27991] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 570.203447][T27991] RIP: 0033:0x7f8ffe3f0ae9 [ 570.207931][T27991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 570.227522][T27991] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 570.235923][T27991] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 570.243898][T27991] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 570.251939][T27991] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 570.259967][T27991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 570.267922][T27991] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 570.275884][T27991] [ 570.279248][T27991] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:43 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:43 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000003280)=[{{0x0, 0x880d, 0x0, 0x0, 0x0, 0x0, 0xeac}}], 0x300, 0xa, 0x0) 19:15:43 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000f0ffe100", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_PLIMIT={0x8, 0xf}]}}]}, 0x38}, 0x1, 0x8847}, 0x0) 19:15:43 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0xb, r1}]}, 0x3c}}, 0x0) [ 570.762815][T28017] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 570.778428][T28017] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 570.787641][T28017] CPU: 0 PID: 28017 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14651-gd2f51b3516da #0 [ 570.797693][T28017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 570.807741][T28017] Call Trace: [ 570.811093][T28017] [ 570.814012][T28017] dump_stack_lvl+0xda/0x130 [ 570.818602][T28017] dump_stack+0x15/0x20 [ 570.822806][T28017] sysfs_create_dir_ns+0x1a8/0x1d0 [ 570.827930][T28017] kobject_add_internal+0x3eb/0x730 [ 570.833231][T28017] kobject_add+0xdc/0x150 [ 570.837555][T28017] ? kobject_get+0x95/0xc0 [ 570.841957][T28017] ? kobject_put+0xd8/0x160 [ 570.846517][T28017] ? device_add+0x2ea/0x8b0 [ 570.851020][T28017] device_add+0x2f8/0x8b0 [ 570.855338][T28017] netdev_register_kobject+0xfc/0x230 [ 570.860892][T28017] register_netdevice+0x65b/0xb20 [ 570.865937][T28017] veth_newlink+0x5a6/0x810 [ 570.870481][T28017] ? veth_validate+0x100/0x100 [ 570.875234][T28017] rtnl_newlink+0xee5/0x1670 [ 570.879816][T28017] ? rtnl_newlink+0x2b1/0x1670 [ 570.884567][T28017] ? security_capable+0x5e/0x80 [ 570.889403][T28017] ? ns_capable+0x7c/0xb0 [ 570.893723][T28017] ? rtnl_setlink+0x300/0x300 [ 570.898381][T28017] rtnetlink_rcv_msg+0x807/0x8c0 [ 570.903381][T28017] ? nlmon_xmit+0x4b/0x60 [ 570.907698][T28017] ? nlmon_xmit+0x4b/0x60 [ 570.912019][T28017] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 570.917296][T28017] ? kmem_cache_free+0x1d9/0x380 [ 570.922290][T28017] ? __kfree_skb+0x104/0x140 [ 570.926982][T28017] ? nlmon_xmit+0x4b/0x60 [ 570.931301][T28017] ? __kfree_skb+0x104/0x140 [ 570.935876][T28017] ? consume_skb+0x57/0x180 [ 570.940425][T28017] ? nlmon_xmit+0x4b/0x60 [ 570.944880][T28017] ? dev_hard_start_xmit+0x3c1/0x3f0 [ 570.950207][T28017] ? __dev_queue_xmit+0xaae/0x1d80 [ 570.955325][T28017] ? ref_tracker_free+0x3a1/0x400 [ 570.960385][T28017] netlink_rcv_skb+0x126/0x220 [ 570.965133][T28017] ? rtnetlink_bind+0x60/0x60 [ 570.969811][T28017] rtnetlink_rcv+0x1c/0x20 [ 570.974285][T28017] netlink_unicast+0x589/0x650 [ 570.979029][T28017] netlink_sendmsg+0x66e/0x770 [ 570.983779][T28017] ? netlink_getsockopt+0x3e0/0x3e0 [ 570.989016][T28017] ____sys_sendmsg+0x37c/0x4d0 [ 570.993763][T28017] __sys_sendmsg+0x1e9/0x270 [ 570.998344][T28017] __x64_sys_sendmsg+0x46/0x50 [ 571.003129][T28017] do_syscall_64+0x44/0x110 [ 571.007784][T28017] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 571.013734][T28017] RIP: 0033:0x7f8ffe3f0ae9 [ 571.018164][T28017] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 571.037758][T28017] RSP: 002b:00007f8ffd7730c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 571.046152][T28017] RAX: ffffffffffffffda RBX: 00007f8ffe50ff80 RCX: 00007f8ffe3f0ae9 [ 571.054157][T28017] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 19:15:43 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x10, r1}]}, 0x3c}}, 0x0) 19:15:43 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:43 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18b, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0x7f, 0x7f}) (async, rerun: 64) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{}], 0xa, "264cfff10f0f7d658d91dc8a6c53d9b8bbd27a6b6301f78408825aaf891c8ae2ce606c17d8201af480320835ce4d87169d8580f409c12c18c512cd1436203d7dfe0ac8b8c0262f037ebe563396e4f7d0141e883883efcda0d25d4855b6eb3ba3a10f91f603f9a35397026c182b44b41e3efdabb1f4dd3ac2a725b8264a109ce75d410a715d93f81a0aa869d99bdf255568e347c8e1a998c5450861f340c89c0da8aee905beab0b4ead4aa517e4798737ed3876c565ee287a0f6b"}, 0xc6) (async, rerun: 64) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xe0000007}) (async) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0xfffeffff, 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x400) r3 = dup(r1) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800000076001106000000000000cc07809a40"], 0x4c}}, 0x4048080) [ 571.062111][T28017] RBP: 00007f8ffe43c47a R08: 0000000000000000 R09: 0000000000000000 [ 571.070064][T28017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 571.078093][T28017] R13: 000000000000000b R14: 00007f8ffe50ff80 R15: 00007ffd2f00f808 [ 571.086080][T28017] [ 571.089257][T28017] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 19:15:43 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB]}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0xc7) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x0, &(0x7f00000000c0), 0xc06620, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x410202, 0x0) r5 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8114}, 0x0, {0x0, r6}}) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}, r4, 0x1, 0x0, 0x1, {0x0, r6}}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @remote}, {0x0, @multicast}, 0x2d841ee28ca3ac96, {0x2, 0x4e21, @rand_addr=0x64010102}, 'batadv_slave_0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, 0x0, &(0x7f0000000380)=0xef) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f0000000200)={0x0, 0x0}) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xe0000007}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000440)={0x18a, 0x45ac8e4d, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendto$inet(r1, &(0x7f0000000340)='\b', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x0, 0x0, 0xfffffffffffffd25) 19:15:43 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0,