0x0, 0x0, 'syz1\x00', 0x0}) 06:54:03 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000"], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:03 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0xa]}, @loopback}}) 06:54:03 executing program 0: syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000002080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) pread64(r0, &(0x7f0000002000)=""/12, 0x4, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) read$FUSE(0xffffffffffffffff, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r5) mount$fuseblk(&(0x7f0000002040)='/dev/loop0\x00', &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuseblk\x00', 0xc0010, &(0x7f0000004180)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[], [{@measure='measure'}, {@uid_lt={'uid<', r5}}, {@dont_hash='dont_hash'}, {@obj_user={'obj_user', 0x3d, 'syzkaller1\x00'}}, {@measure='measure'}, {@uid_gt={'uid>'}}, {@subj_role={'subj_role', 0x3d, ',{\'@'}}, {@subj_user={'subj_user', 0x3d, 'syzkaller1\x00'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@euid_gt={'euid>', 0xee00}}]}}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x18) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = dup2(r6, r0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003d40)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x2}, {0x0, 0xffff}}}, 0x24}}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f00000042c0)={r7, 0xa00}) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', {0x2, 0x0, @initdev}}) 06:54:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) sendto$inet6(r1, &(0x7f00000002c0)="627b211623fbc7ecf7e2f0a2c47721e7dae38d33565cb113195a99e4fe22a4e01b37b198f6c8f491c15d92b4160029f9b878d9e691664ce308c24defa9b2c85bd3c518fda509e4f8f94c2d77580f2335611d9661cc06c3f13068691926793a3044c3aa1983db0cf4cc724ca9c7c28fd375a139bdcdb4c4b81ac7047cfe592b879f416b143679200c80f12849d52627f0047785378904608537234fae237c35876c7f4bbbe9cd42723855de35ce6a2d8bf574f44a4dbd188299a254f1a68c7090df64819357ec4a0ec5126d01d82fed5a17776c0848d1aabfb111ea2d587a444e884b", 0xe2, 0x4040010, &(0x7f0000000100)={0xa, 0x4e22, 0x8, @rand_addr=' \x01\x00', 0x4}, 0x1c) 06:54:03 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x80045500, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:03 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:04 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x800455d1, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:04 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0xb]}, @loopback}}) 06:54:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0900"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:04 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:04 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x80086301, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) sendto$inet6(r1, &(0x7f00000002c0)="627b211623fbc7ecf7e2f0a2c47721e7dae38d33565cb113195a99e4fe22a4e01b37b198f6c8f491c15d92b4160029f9b878d9e691664ce308c24defa9b2c85bd3c518fda509e4f8f94c2d77580f2335611d9661cc06c3f13068691926793a3044c3aa1983db0cf4cc724ca9c7c28fd375a139bdcdb4c4b81ac7047cfe592b879f416b143679200c80f12849d52627f0047785378904608537234fae237c35876c7f4bbbe9cd42723855de35ce6a2d8bf574f44a4dbd188299a254f1a68c7090df64819357ec4a0ec5126d01d82fed5a17776c0848d1aabfb111ea2d587a444e884b", 0xe2, 0x4040010, &(0x7f0000000100)={0xa, 0x4e22, 0x8, @rand_addr=' \x01\x00', 0x4}, 0x1c) 06:54:04 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0xc]}, @loopback}}) 06:54:04 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"/358, @ANYRES16=0x0, @ANYBLOB="0000000001c51beb240006"], 0x1c}}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000040)={'virt_wifi0\x00'}) ioctl(r0, 0x8b32, &(0x7f0000000040)) 06:54:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0a00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:04 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x81785501, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:04 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:04 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0xd]}, @loopback}}) 06:54:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) sendto$inet6(r1, &(0x7f00000002c0)="627b211623fbc7ecf7e2f0a2c47721e7dae38d33565cb113195a99e4fe22a4e01b37b198f6c8f491c15d92b4160029f9b878d9e691664ce308c24defa9b2c85bd3c518fda509e4f8f94c2d77580f2335611d9661cc06c3f13068691926793a3044c3aa1983db0cf4cc724ca9c7c28fd375a139bdcdb4c4b81ac7047cfe592b879f416b143679200c80f12849d52627f0047785378904608537234fae237c35876c7f4bbbe9cd42723855de35ce6a2d8bf574f44a4dbd188299a254f1a68c7090df64819357ec4a0ec5126d01d82fed5a17776c0848d1aabfb111ea2d587a444e884b", 0xe2, 0x4040010, &(0x7f0000000100)={0xa, 0x4e22, 0x8, @rand_addr=' \x01\x00', 0x4}, 0x1c) 06:54:04 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:04 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045516, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0c00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:04 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0xe]}, @loopback}}) 06:54:05 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0f00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:05 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0x25000, 0x0) socket(0x2a, 0x2, 0x80) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff000005000000000000000081", @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a00010076786c616e0000001800028014001d"], 0x3}}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8000) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000000100)={0x73b, 0x1, 0x33c0, 0x4, 0x7}) r5 = signalfd4(r4, &(0x7f0000000140)={[0x332d]}, 0x8, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x93, "c7ee0da28b2fab0b3c79bf59dd9352638beea9c16a9f217e984489e259dbd48b48bcff64494629be98f4298f021a6dedef24dace8b34be8d2c73c8b9f44748f398b609cf8a176daf2b09d898a19318ea01b997a5ab9cadc91b6c31ada39849568376436601c2f7a517444ab82cb0ec81c91b412a376ea90c667f21755d265f55c7d234e5d6f831fd99f8adef5144424f368272"}, &(0x7f0000000180)=0x9b) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000001c0)={r6, 0x8}, &(0x7f0000000380)=0x8) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="d786244fa659d7e6acdfd53ea81a5909a7781b1f543c372304bc0f05fa1d59e829983c46ea9c83874dcb2d4f9b5466f3e832026c51fd9dec507315605b22d45a9ff421ae", @ANYRESOCT=r3, @ANYRES32, @ANYRES32=r2, @ANYRES16, @ANYRESHEX=0x0], 0xfffffd88) 06:54:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) 06:54:05 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x10]}, @loopback}}) 06:54:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f1000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:05 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc00455d0, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:05 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0080", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:05 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0080", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:05 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045878, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:05 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0080", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:05 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x11]}, @loopback}}) 06:54:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) 06:54:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f6000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:05 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) 06:54:05 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="008000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:05 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045878, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000300"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:05 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x12]}, @loopback}}) 06:54:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551a, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 435.946348][ T5375] __nla_validate_parse: 34 callbacks suppressed [ 435.946363][ T5375] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) 06:54:06 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x25]}, @loopback}}) 06:54:06 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="008000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000500"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 436.128653][ T5387] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) 06:54:06 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="008000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551b, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 436.228271][ T5397] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000600"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:06 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x5c]}, @loopback}}) 06:54:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:06 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551c, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:06 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 436.443893][ T5420] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0189436, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 436.601135][ T5437] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:06 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc020660b, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000900"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:06 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 436.775547][ T5448] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:06 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 436.834042][ T5464] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:07 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0505510, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:07 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:07 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:07 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x2]}, @loopback}}) 06:54:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000a00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:07 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 437.315843][ T5481] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:07 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x3]}, @loopback}}) 06:54:07 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:07 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105511, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000c00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 437.392323][ T5481] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:07 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 437.451651][ T5500] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:08 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:08 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x4]}, @loopback}}) 06:54:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fc00e00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:08 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:08 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, 0x0, &(0x7f0000000100)) 06:54:08 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x5]}, @loopback}}) 06:54:08 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:08 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:08 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, 0x0, &(0x7f0000000100)) 06:54:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000f00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:08 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85513, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, 0x0, &(0x7f0000000100)) 06:54:09 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x6]}, @loopback}}) 06:54:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x2, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f884700"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:09 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x7]}, @loopback}}) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x3, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 439.120113][ T5582] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f884800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 439.230096][ T5598] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f884700"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:09 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x8]}, @loopback}}) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x4, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 439.369974][ T5628] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x0, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000f00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:09 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x9]}, @loopback}}) 06:54:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f655800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x0, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 439.451708][ T5634] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x6, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000900"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:09 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0xa]}, @loopback}}) 06:54:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x0, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f006000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 439.609903][ T5662] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x0, 0x9}, &(0x7f0000000100)=0x10) 06:54:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x7, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:09 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0xb]}, @loopback}}) 06:54:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 439.745335][ T5684] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x8, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:09 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x0, 0x9}, &(0x7f0000000100)=0x10) 06:54:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f586500"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:10 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x0, 0x9}, &(0x7f0000000100)=0x10) 06:54:10 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0xc]}, @loopback}}) [ 439.924315][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 439.942935][ T5706] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:10 executing program 0: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="008000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:10 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x11]}, @loopback}}) 06:54:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f007c00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:10 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000}, &(0x7f0000000100)=0x10) 06:54:10 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0xa, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:10 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0xd]}, @loopback}}) 06:54:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f008100"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f6000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f478800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:10 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000}, &(0x7f0000000100)=0x10) [ 440.627750][ T5746] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:10 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0xe]}, @loopback}}) 06:54:10 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0xb, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:10 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000}, &(0x7f0000000100)=0x10) [ 440.814543][ T5777] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f488800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:11 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x10]}, @loopback}}) 06:54:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0xa, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:11 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, 0x0) 06:54:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0xc, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0xd, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:11 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, 0x0) [ 441.351922][ T5800] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 441.368624][ T5803] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 441.383924][ T5801] __nla_validate_parse: 25 callbacks suppressed [ 441.383941][ T5801] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:11 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0xe, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:11 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x11]}, @loopback}}) 06:54:11 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, 0x0) [ 441.514026][ T5808] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0ec000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:11 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:11 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x12]}, @loopback}}) 06:54:11 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) 06:54:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) [ 441.944396][ T5844] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:12 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x11, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f004003000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 442.019082][ T5855] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:12 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x25]}, @loopback}}) 06:54:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x3c, 0x3}, 0x18) [ 442.144092][ T5866] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 442.240602][ T5873] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:12 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x12, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:12 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x5c]}, @loopback}}) 06:54:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000340000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 442.714081][ T5890] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:12 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:12 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 442.754548][ T5896] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 442.824857][ T5907] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 442.845647][ T5903] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:13 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x2, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 442.873010][ T5911] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:13 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x2]}, @loopback}}) [ 443.000551][ T5918] snd_dummy snd_dummy.0: control 2:0:0:syz0:0 is already present 06:54:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:13 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00007c000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:13 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x3, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:13 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x3]}, @loopback}}) 06:54:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 443.495317][ T5938] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 443.499350][ T5940] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 443.538342][ T5937] snd_dummy snd_dummy.0: control 3:0:0:syz0:0 is already present [ 443.562056][ T5947] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:13 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x4, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000010000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:13 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x4]}, @loopback}}) 06:54:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 443.722774][ T5954] snd_dummy snd_dummy.0: control 4:0:0:syz0:0 is already present 06:54:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:14 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x5, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000020000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 444.313737][ T5991] snd_dummy snd_dummy.0: control 5:0:0:syz0:0 is already present 06:54:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:14 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x6, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000030000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x7, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 444.463479][ T6008] snd_dummy snd_dummy.0: control 6:0:0:syz0:0 is already present 06:54:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 444.566079][ T6016] snd_dummy snd_dummy.0: control 7:0:0:syz0:0 is already present 06:54:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000040000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:14 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:14 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x8, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:14 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000050000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 444.804948][ T6051] snd_dummy snd_dummy.0: control 8:0:0:syz0:0 is already present 06:54:14 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:15 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x9, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:15 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:15 executing program 3 (fault-call:4 fault-nth:0): socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:15 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0xa]}, @loopback}}) [ 444.964155][ T6073] snd_dummy snd_dummy.0: control 9:0:0:syz0:0 is already present 06:54:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000060000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:15 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xa, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:15 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 445.069049][ T6082] FAULT_INJECTION: forcing a failure. [ 445.069049][ T6082] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 445.116152][ T6087] snd_dummy snd_dummy.0: control 10:0:0:syz0:0 is already present [ 445.131040][ T6082] CPU: 0 PID: 6082 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 445.139778][ T6082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.149845][ T6082] Call Trace: [ 445.153133][ T6082] dump_stack+0x116/0x15d [ 445.157477][ T6082] should_fail+0x23c/0x250 [ 445.161920][ T6082] should_fail_usercopy+0x16/0x20 [ 445.166969][ T6082] _copy_from_user+0x1c/0xd0 [ 445.171574][ T6082] sctp_getsockopt+0xd7b/0x9380 [ 445.176428][ T6082] ? aa_label_sk_perm+0x1f9/0x280 [ 445.181466][ T6082] ? kstrtouint_from_user+0x104/0x130 [ 445.186861][ T6082] ? __rcu_read_unlock+0x5c/0x250 [ 445.191897][ T6082] ? fsnotify_perm+0x59/0x2e0 [ 445.196579][ T6082] ? __fsnotify_parent+0x32f/0x430 [ 445.201691][ T6082] ? get_pid_task+0x90/0xc0 [ 445.206204][ T6082] ? aa_sk_perm+0x4a2/0x550 [ 445.210706][ T6082] ? vfs_write+0x569/0x7e0 [ 445.215119][ T6082] sock_common_getsockopt+0x53/0x60 [ 445.220369][ T6082] ? sock_recv_errqueue+0x2f0/0x2f0 [ 445.225573][ T6082] __sys_getsockopt+0x1ed/0x340 [ 445.230488][ T6082] __x64_sys_getsockopt+0x62/0x70 [ 445.235516][ T6082] do_syscall_64+0x39/0x80 [ 445.239935][ T6082] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 445.245831][ T6082] RIP: 0033:0x465b09 [ 445.249725][ T6082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 445.269353][ T6082] RSP: 002b:00007f40739ad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 445.277771][ T6082] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 445.285738][ T6082] RDX: 0000000000000000 RSI: 0000000000000084 RDI: 0000000000000004 [ 445.293738][ T6082] RBP: 00007f40739ad1d0 R08: 0000000020000100 R09: 0000000000000000 [ 445.301722][ T6082] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 06:54:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:15 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xb, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 445.309751][ T6082] R13: 00007fff7fe37cdf R14: 00007f40739ad300 R15: 0000000000022000 06:54:15 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000080000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 445.383786][ T6105] snd_dummy snd_dummy.0: control 11:0:0:syz0:0 is already present 06:54:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:15 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xc, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 445.534594][ T6120] snd_dummy snd_dummy.0: control 12:0:0:syz0:0 is already present 06:54:15 executing program 3 (fault-call:4 fault-nth:1): socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:15 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0xc]}, @loopback}}) 06:54:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000090000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:15 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xd, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 445.704200][ T6132] FAULT_INJECTION: forcing a failure. [ 445.704200][ T6132] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 445.721416][ T6131] snd_dummy snd_dummy.0: control 13:0:0:syz0:0 is already present [ 445.742559][ T6132] CPU: 1 PID: 6132 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 445.751277][ T6132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.761330][ T6132] Call Trace: [ 445.764623][ T6132] dump_stack+0x116/0x15d [ 445.768971][ T6132] should_fail+0x23c/0x250 [ 445.773391][ T6132] should_fail_usercopy+0x16/0x20 [ 445.778421][ T6132] _copy_to_user+0x1c/0x90 [ 445.782910][ T6132] simple_read_from_buffer+0xab/0x120 [ 445.788342][ T6132] proc_fail_nth_read+0xf6/0x140 [ 445.793332][ T6132] ? rw_verify_area+0x136/0x250 [ 445.798217][ T6132] ? proc_fault_inject_write+0x200/0x200 [ 445.803876][ T6132] vfs_read+0x154/0x5d0 [ 445.808064][ T6132] ? __fget_light+0x219/0x260 [ 445.812746][ T6132] ksys_read+0xce/0x180 [ 445.816904][ T6132] __x64_sys_read+0x3e/0x50 [ 445.821403][ T6132] do_syscall_64+0x39/0x80 [ 445.825858][ T6132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 445.831797][ T6132] RIP: 0033:0x418d8c 06:54:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 445.835891][ T6132] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 445.855503][ T6132] RSP: 002b:00007f40739ad170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 445.864753][ T6132] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 0000000000418d8c [ 445.873681][ T6132] RDX: 000000000000000f RSI: 00007f40739ad1e0 RDI: 0000000000000005 [ 445.881653][ T6132] RBP: 00007f40739ad1d0 R08: 0000000000000000 R09: 0000000000000000 [ 445.889758][ T6132] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 06:54:15 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xe, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 445.897830][ T6132] R13: 00007fff7fe37cdf R14: 00007f40739ad300 R15: 0000000000022000 06:54:16 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0000000a0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 445.944046][ T6145] snd_dummy snd_dummy.0: control 14:0:0:syz0:0 is already present 06:54:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:16 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x10, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:16 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0xe]}, @loopback}}) [ 446.175473][ T6162] snd_dummy snd_dummy.0: control 16:0:0:syz0:0 is already present 06:54:16 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0000000c0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:16 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x11, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:16 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x10]}, @loopback}}) [ 446.402561][ T6174] snd_dummy snd_dummy.0: control 17:0:0:syz0:0 is already present [ 446.405632][ T6177] __nla_validate_parse: 18 callbacks suppressed [ 446.405646][ T6177] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:16 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x12, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 446.494562][ T6181] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:16 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:16 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0000000f0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:16 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x25, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 446.572377][ T6193] snd_dummy snd_dummy.0: control 18:0:0:syz0:0 is already present [ 446.678052][ T6200] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 446.709635][ T6205] snd_dummy snd_dummy.0: control 37:0:0:syz0:0 is already present 06:54:16 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:16 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x48, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:16 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:16 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x3, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 446.817584][ T6209] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000100000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 446.877142][ T6223] snd_dummy snd_dummy.0: control 72:0:0:syz0:0 is already present 06:54:17 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x25]}, @loopback}}) 06:54:17 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x4c, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x4, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 446.963704][ T6230] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 446.999381][ T6234] snd_dummy snd_dummy.0: control 76:0:0:syz0:0 is already present 06:54:17 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:17 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x5c, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 447.067604][ T6238] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000600000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:17 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 447.163883][ T6253] snd_dummy snd_dummy.0: control 92:0:0:syz0:0 is already present [ 447.194269][ T6257] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:17 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x60, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:17 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x8, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000058650000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 447.323693][ T6263] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 447.350332][ T6276] snd_dummy snd_dummy.0: control 96:0:0:syz0:0 is already present 06:54:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:17 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x68, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x9, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:17 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) [ 447.468673][ T6288] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 447.496831][ T6293] snd_dummy snd_dummy.0: control 104:0:0:syz0:0 is already present 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xa, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 447.530574][ T6302] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:17 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) 06:54:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000810000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xb, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:17 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x6c, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:17 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) [ 447.726397][ T6319] snd_dummy snd_dummy.0: control 108:0:0:syz0:0 is already present 06:54:17 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xc, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fffffff810000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:18 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x74, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:18 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:18 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xd, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000047880000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 448.410022][ T6352] snd_dummy snd_dummy.0: control 116:0:0:syz0:0 is already present 06:54:18 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:18 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000048880000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:18 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x7a, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:18 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:18 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) [ 448.644556][ T6373] snd_dummy snd_dummy.0: control 122:0:0:syz0:0 is already present 06:54:18 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x300, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 448.808279][ T6390] snd_dummy snd_dummy.0: control 768:0:0:syz0:0 is already present 06:54:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fffffa8880000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:19 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:19 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x10, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:19 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x304, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 448.955129][ T6397] snd_dummy snd_dummy.0: control 772:0:0:syz0:0 is already present 06:54:19 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:19 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) 06:54:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fffffff9e0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:19 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x403, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:19 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x12, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 449.150384][ T6422] snd_dummy snd_dummy.0: control 1027:0:0:syz0:0 is already present 06:54:19 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:19 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x500, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 449.352609][ T6437] snd_dummy snd_dummy.0: control 1280:0:0:syz0:0 is already present 06:54:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fbc8e5ea90000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:19 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:19 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) 06:54:19 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x600, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 449.732282][ T6449] snd_dummy snd_dummy.0: control 1536:0:0:syz0:0 is already present 06:54:19 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fa95e8ebc0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:19 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x14, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:19 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x700, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:20 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) 06:54:20 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x15, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 449.948125][ T6473] snd_dummy snd_dummy.0: control 1792:0:0:syz0:0 is already present 06:54:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000ec00000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 450.161629][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 06:54:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fffffffef0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:20 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x900, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:20 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) 06:54:20 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x16, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 450.560895][ T6510] snd_dummy snd_dummy.0: control 2304:0:0:syz0:0 is already present 06:54:20 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:20 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:20 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xa00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310ffffffff00000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:20 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 450.737749][ T6527] snd_dummy snd_dummy.0: control 2560:0:0:syz0:0 is already present 06:54:20 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:20 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xb00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 450.927103][ T6546] snd_dummy snd_dummy.0: control 2816:0:0:syz0:0 is already present 06:54:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:21 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xc00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:21 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:21 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) 06:54:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f88a8ffff0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 451.382279][ T6562] snd_dummy snd_dummy.0: control 3072:0:0:syz0:0 is already present [ 451.417737][ T6571] __nla_validate_parse: 23 callbacks suppressed 06:54:21 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 451.417751][ T6571] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:21 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xd00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:21 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f7fffffff0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 451.551430][ T6577] snd_dummy snd_dummy.0: control 3328:0:0:syz0:0 is already present 06:54:21 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:21 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xe00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 451.606163][ T6583] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:21 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:21 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1c, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 451.671432][ T6595] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 451.681145][ T6593] snd_dummy snd_dummy.0: control 3584:0:0:syz0:0 is already present 06:54:21 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x1100, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f81ffffff0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:21 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:21 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1d, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 451.830632][ T6610] snd_dummy snd_dummy.0: control 4352:0:0:syz0:0 is already present 06:54:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x1200, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 451.899289][ T6612] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:22 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:22 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) [ 451.980755][ T6625] snd_dummy snd_dummy.0: control 4608:0:0:syz0:0 is already present [ 451.990241][ T6620] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:22 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x21, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x1719, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f9effffff0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:22 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) [ 452.147132][ T6643] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 452.166357][ T6644] snd_dummy snd_dummy.0: control 5913:0:0:syz0:0 is already present 06:54:22 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x22, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x1917, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:22 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) [ 452.299654][ T6653] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fefffffff0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 452.414112][ T6664] snd_dummy snd_dummy.0: control 6423:0:0:syz0:0 is already present [ 452.450452][ T6668] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 452.569515][ T6669] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310ff0ffffff0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:22 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x23, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x2000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:22 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x24, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 452.894289][ T6685] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 452.906375][ T6687] snd_dummy snd_dummy.0: control 8192:0:0:syz0:0 is already present 06:54:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x2500, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000007c000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x25, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 453.071467][ T6705] snd_dummy snd_dummy.0: control 9472:0:0:syz0:0 is already present 06:54:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x4800, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000003400000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 453.270002][ T6724] snd_dummy snd_dummy.0: control 18432:0:0:syz0:0 is already present 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x4c00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) 06:54:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000100000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 453.425815][ T6745] snd_dummy snd_dummy.0: control 19456:0:0:syz0:0 is already present 06:54:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x5c00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 453.558310][ T6759] snd_dummy snd_dummy.0: control 23552:0:0:syz0:0 is already present 06:54:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x6000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000200000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x70, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 453.698141][ T6776] snd_dummy snd_dummy.0: control 24576:0:0:syz0:0 is already present 06:54:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x6800, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000300000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:23 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 453.852536][ T6789] snd_dummy snd_dummy.0: control 26624:0:0:syz0:0 is already present 06:54:24 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x6c00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:24 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000400000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:24 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) [ 454.011582][ T6814] snd_dummy snd_dummy.0: control 27648:0:0:syz0:0 is already present 06:54:24 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x7400, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000500000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:24 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) [ 454.166245][ T6831] snd_dummy snd_dummy.0: control 29696:0:0:syz0:0 is already present 06:54:24 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x74, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:24 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x7a00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 454.341091][ T6845] snd_dummy snd_dummy.0: control 31232:0:0:syz0:0 is already present 06:54:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:24 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:24 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000600000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:24 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xff00, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 454.873972][ T6863] snd_dummy snd_dummy.0: control 65280:0:0:syz0:0 is already present 06:54:25 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:25 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x100000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000800000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) [ 455.010378][ T6877] snd_dummy snd_dummy.0: control 1048576:0:0:syz0:0 is already present 06:54:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:25 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:25 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xe0ffff, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000900000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 455.179952][ T6899] snd_dummy snd_dummy.0: control 14745599:0:0:syz0:0 is already present 06:54:25 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x1000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:25 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) [ 455.319551][ T6910] snd_dummy snd_dummy.0: control 16777216:0:0:syz0:0 is already present 06:54:25 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000a00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:25 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x2000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) [ 455.525676][ T6929] snd_dummy snd_dummy.0: control 33554432:0:0:syz0:0 is already present 06:54:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:25 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7d, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000c00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:25 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x3000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) 06:54:25 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x82, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 455.803015][ T6950] snd_dummy snd_dummy.0: control 50331648:0:0:syz0:0 is already present 06:54:25 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x3040000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000f00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) 06:54:26 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x4000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 455.922508][ T6965] snd_dummy snd_dummy.0: control 50593792:0:0:syz0:0 is already present 06:54:26 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x83, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 455.993405][ T6972] snd_dummy snd_dummy.0: control 67108864:0:0:syz0:0 is already present 06:54:26 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x5000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 456.135706][ T6984] snd_dummy snd_dummy.0: control 83886080:0:0:syz0:0 is already present 06:54:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:26 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000001000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:26 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x84, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:26 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x6000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:26 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x300, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:26 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:26 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x7000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 456.728149][ T6996] snd_dummy snd_dummy.0: control 100663296:0:0:syz0:0 is already present [ 456.741080][ T6995] __nla_validate_parse: 27 callbacks suppressed [ 456.741096][ T6995] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:26 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x600, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 456.841255][ T7014] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 456.850963][ T7015] snd_dummy snd_dummy.0: control 117440512:0:0:syz0:0 is already present 06:54:27 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:27 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x8000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:27 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x700, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000006000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 456.964657][ T7025] snd_dummy snd_dummy.0: control 134217728:0:0:syz0:0 is already present 06:54:27 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:27 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x900, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:27 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x9000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 457.041358][ T7032] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 457.090417][ T7040] snd_dummy snd_dummy.0: control 150994944:0:0:syz0:0 is already present 06:54:27 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:27 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xa000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 457.150226][ T7043] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:27 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xa00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000586500000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 457.254073][ T7054] snd_dummy snd_dummy.0: control 167772160:0:0:syz0:0 is already present [ 457.277365][ T7058] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:27 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xb000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:27 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xb00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:27 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) [ 457.405931][ T7064] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 457.453656][ T7073] snd_dummy snd_dummy.0: control 184549376:0:0:syz0:0 is already present 06:54:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000008000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:27 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xc00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:27 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:27 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xc000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 457.696086][ T7084] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 457.733118][ T7088] snd_dummy snd_dummy.0: control 201326592:0:0:syz0:0 is already present 06:54:27 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xd00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 457.765841][ T7097] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:27 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xd000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:27 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) 06:54:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000008100000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:27 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xe00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 457.911849][ T7111] snd_dummy snd_dummy.0: control 218103808:0:0:syz0:0 is already present [ 457.924772][ T7112] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xe000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xf00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1100, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 458.023847][ T7124] snd_dummy snd_dummy.0: control 234881024:0:0:syz0:0 is already present [ 458.042072][ T7128] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:28 executing program 0: ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000040)={0x0, 0x2}) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d48, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x402}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000000380)="717fb77ebf2a8c050545804eb922c65993c944efc4877de039781ea125c5b0686d1cd29e165fd492df39f6570147d2151ab2a199d043f7b90238ac8cb4f96f4abbda3d2dbdc96110a7389d21c751dc41eff41308dcae949dcd2d3b1d882abaf03f88b7819a06d81d0ec74cce6be5fef19773251ee47bf6258977b8470f4a3497d0cc45c36cf565a2ff1427d4cf693e1db618c37d177ccf945e32019a1265025efc37c3dd6e393ae18af716c270fe18f2fe9bc94b2c17190e667c72836007430f93b62cc8e1a6bca00af6198420dd9ac46b", 0xd1, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x3500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fe5d700000800000010000800000000000aa8d0046cce13ac76000000000000000200000030000000020000ebc3000000320000000000000000", 0x49, 0x1600}], 0x81, &(0x7f0000000080)=ANY=[@ANYRESHEX=r0, @ANYRES64=r2]) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003d40)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x2}, {0x0, 0xffff}}}, 0x24}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000140)={'syztnl0\x00', &(0x7f0000000480)={'gre0\x00', r1, 0x10, 0x0, 0x6, 0x7f, {{0x3c, 0x4, 0x0, 0x2, 0xf0, 0x66, 0x0, 0xf9, 0x29, 0x0, @broadcast, @local, {[@rr={0x7, 0x1b, 0x12, [@dev={0xac, 0x14, 0x14, 0x18}, @multicast1, @dev={0xac, 0x14, 0x14, 0x1e}, @empty, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @ssrr={0x89, 0x13, 0x11, [@loopback, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @broadcast]}, @timestamp_prespec={0x44, 0x54, 0xc8, 0x3, 0x7, [{@broadcast, 0x6}, {@multicast1, 0x352}, {@dev={0xac, 0x14, 0x14, 0x27}, 0x3}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x2}, {@remote, 0x6}, {@multicast1, 0x40}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@multicast1, 0x7f}, {@dev={0xac, 0x14, 0x14, 0x38}, 0x1ea9}]}, @timestamp_prespec={0x44, 0x14, 0x42, 0x3, 0x1, [{@local}, {@loopback, 0x4}]}, @noop, @ra={0x94, 0x4}, @timestamp={0x44, 0x4, 0x8f, 0x0, 0xb}, @ssrr={0x89, 0x23, 0x66, [@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101, @dev={0xac, 0x14, 0x14, 0x36}, @loopback, @multicast1, @broadcast, @empty]}, @lsrr={0x83, 0x17, 0x71, [@loopback, @rand_addr=0x64010100, @private=0xa010100, @remote, @remote]}]}}}}}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000240)={r8, 0x1, 0x6}, 0x10) 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x10000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000ffffff8100000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1200, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 458.193355][ T7144] snd_dummy snd_dummy.0: control 268435456:0:0:syz0:0 is already present [ 458.205413][ T7139] loop0: detected capacity change from 1030 to 0 [ 458.226711][ T7139] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 06:54:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x11000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1300, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000478800000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x12000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 458.375147][ T7179] snd_dummy snd_dummy.0: control 285212672:0:0:syz0:0 is already present [ 458.384079][ T7164] loop0: detected capacity change from 1030 to 0 06:54:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1400, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000488800000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x19170000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 458.510162][ T7197] snd_dummy snd_dummy.0: control 301989888:0:0:syz0:0 is already present 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1500, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 458.577579][ T7208] snd_dummy snd_dummy.0: control 420937728:0:0:syz0:0 is already present 06:54:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x20000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000ffffa88800000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1600, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 458.682087][ T7228] snd_dummy snd_dummy.0: control 536870912:0:0:syz0:0 is already present 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x25000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:28 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1700, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 458.806271][ T7248] snd_dummy snd_dummy.0: control 620756992:0:0:syz0:0 is already present 06:54:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000ffffff9e00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x48000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:29 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x4c000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:29 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:29 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1800, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 458.934338][ T7268] snd_dummy snd_dummy.0: control 1207959552:0:0:syz0:0 is already present 06:54:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:29 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x5c000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 458.995235][ T7277] snd_dummy snd_dummy.0: control 1275068416:0:0:syz0:0 is already present 06:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000bc8e5ea900000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:29 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1900, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:29 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 459.120497][ T7294] snd_dummy snd_dummy.0: control 1543503872:0:0:syz0:0 is already present 06:54:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000586500000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:29 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1a00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:29 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x60000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:29 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1b00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:29 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) 06:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0000000000000ec000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:29 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1c00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000ffffffef00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 459.290609][ T7333] snd_dummy snd_dummy.0: control 1610612736:0:0:syz0:0 is already present 06:54:29 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) 06:54:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000586500000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000fffffff000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:29 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x68000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:29 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1d00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:29 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 459.464916][ T7365] snd_dummy snd_dummy.0: control 1744830464:0:0:syz0:0 is already present 06:54:29 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x6c000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000007fffffff00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 459.593379][ T7385] snd_dummy snd_dummy.0: control 1811939328:0:0:syz0:0 is already present 06:54:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:30 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1e00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:30 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000fffffff000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:30 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x74000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000ffffffff00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:30 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1f00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 460.168441][ T7402] snd_dummy snd_dummy.0: control 1946157056:0:0:syz0:0 is already present 06:54:30 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x7a000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000c00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:30 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000200"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:30 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xfeffffff, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 460.254635][ T7425] snd_dummy snd_dummy.0: control 2046820352:0:0:syz0:0 is already present [ 460.330465][ T7436] snd_dummy snd_dummy.0: control -16777217:0:0:syz0:0 is already present [ 460.381057][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 06:54:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:31 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:31 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:31 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xff000000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000ffffffff00000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000300"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:31 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xffffe000, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 461.096472][ T7464] snd_dummy snd_dummy.0: control -16777216:0:0:syz0:0 is already present 06:54:31 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000200"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:31 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2100, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000400"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 461.181863][ T7484] snd_dummy snd_dummy.0: control -8192:0:0:syz0:0 is already present 06:54:31 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xffffff7f, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 461.301409][ T7508] snd_dummy snd_dummy.0: control -129:0:0:syz0:0 is already present 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2200, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000300"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:32 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) 06:54:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000500"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:32 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xfffffffe, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2300, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 461.972076][ T7525] __nla_validate_parse: 35 callbacks suppressed [ 461.972091][ T7525] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 461.983756][ T7528] snd_dummy snd_dummy.0: control -2:0:0:syz0:0 is already present 06:54:32 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 462.035162][ T7529] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:54:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2400, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:32 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:32 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0xfffffffe, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 462.083297][ T7525] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 462.112695][ T7550] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present 06:54:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000600"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:32 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x2, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2500, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 462.222454][ T7565] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 462.235092][ T7567] snd_dummy snd_dummy.0: control -2:0:0:syz0:0 is already present 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6600, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000400"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:32 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) [ 462.289901][ T7570] snd_dummy snd_dummy.0: control 0:2:0:syz0:0 is already present [ 462.314016][ T7576] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:32 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x3, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6c00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 462.400125][ T7587] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:54:32 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x4, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6d00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 462.440857][ T7594] snd_dummy snd_dummy.0: control 0:3:0:syz0:0 is already present [ 462.501324][ T7591] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 462.525288][ T7606] snd_dummy snd_dummy.0: control 0:4:0:syz0:0 is already present 06:54:32 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x2, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 462.586649][ T7607] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:32 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:32 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6f00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 462.674445][ T7617] snd_dummy snd_dummy.0: control 0:2:0:syz0:0 is already present 06:54:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:33 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x5, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000900"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:33 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) 06:54:33 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:33 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7100, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 463.142760][ T7638] snd_dummy snd_dummy.0: control 0:5:0:syz0:0 is already present [ 463.152320][ T7641] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:54:33 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x6, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 463.200760][ T7639] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:33 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) 06:54:33 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7200, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 463.287880][ T7662] snd_dummy snd_dummy.0: control 0:6:0:syz0:0 is already present 06:54:33 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000a00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x7, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7300, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 0: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7200, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000c00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000a00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 463.944546][ T7698] snd_dummy snd_dummy.0: control 0:7:0:syz0:0 is already present 06:54:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000f00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7400, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x8, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000900"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4d408, 0x0, 0x0) [ 464.119797][ T7732] snd_dummy snd_dummy.0: control 0:8:0:syz0:0 is already present 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7500, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x9, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:34 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) 06:54:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f001000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7600, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 464.236586][ T7747] snd_dummy snd_dummy.0: control 0:9:0:syz0:0 is already present 06:54:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000f00"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xa, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:34 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x4d408, 0x0, 0x0) [ 464.361677][ T7775] snd_dummy snd_dummy.0: control 0:10:0:syz0:0 is already present 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xb, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f006000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) [ 464.517292][ T7800] snd_dummy snd_dummy.0: control 0:11:0:syz0:0 is already present 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xc, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000003000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0x1, 0x0, 0x0, 0x0) [ 464.645706][ T7818] snd_dummy snd_dummy.0: control 0:12:0:syz0:0 is already present 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7c00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xd, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000005000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0x1, 0x0, 0x0, 0x0) 06:54:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x4d408, 0x0, 0x0) 06:54:34 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) [ 464.784545][ T7836] snd_dummy snd_dummy.0: control 0:13:0:syz0:0 is already present 06:54:34 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7d00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0x1, 0x0, 0x0, 0x0) 06:54:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xe, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x4d408, 0x0, 0x0) 06:54:35 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) 06:54:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000006000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:35 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7f00, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f001000"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:35 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x10, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 464.986289][ T7871] snd_dummy snd_dummy.0: control 0:14:0:syz0:0 is already present 06:54:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000009000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000006000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:35 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x8100, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 465.073506][ T7889] snd_dummy snd_dummy.0: control 0:16:0:syz0:0 is already present 06:54:35 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:35 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x11, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000900"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:35 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x8200, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000800"/20, @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 465.194367][ T7912] snd_dummy snd_dummy.0: control 0:17:0:syz0:0 is already present 06:54:35 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000a000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:35 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x8300, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:35 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x12, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 465.395467][ T7945] snd_dummy snd_dummy.0: control 0:18:0:syz0:0 is already present 06:54:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:35 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x8400, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:35 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:35 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x25, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000c000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:35 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 465.595883][ T7967] snd_dummy snd_dummy.0: control 0:37:0:syz0:0 is already present 06:54:35 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000007c000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x48, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:36 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x2000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00c00e000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:36 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:36 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x3000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:36 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x4000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 466.264086][ T8017] snd_dummy snd_dummy.0: control 0:72:0:syz0:0 is already present 06:54:36 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x1917, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x4c, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:36 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) 06:54:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000f000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 466.392347][ T8030] snd_dummy snd_dummy.0: control 6423:0:0:syz0:0 is already present [ 466.422891][ T8038] snd_dummy snd_dummy.0: control 0:76:0:syz0:0 is already present 06:54:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f88a8ffff0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:36 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x5c, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:36 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f008847000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x60, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 466.566383][ T8053] snd_dummy snd_dummy.0: control 0:92:0:syz0:0 is already present 06:54:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:36 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:36 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) 06:54:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f008848000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x68, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 466.668729][ T8078] snd_dummy snd_dummy.0: control 0:96:0:syz0:0 is already present 06:54:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:36 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x8000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 466.760500][ T8092] snd_dummy snd_dummy.0: control 0:104:0:syz0:0 is already present 06:54:36 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x6c, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:36 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x9000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f006558000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f008848000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 466.913116][ T8114] snd_dummy snd_dummy.0: control 0:108:0:syz0:0 is already present 06:54:37 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) 06:54:37 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xa000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:37 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x74, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 467.006034][ T8122] __nla_validate_parse: 40 callbacks suppressed [ 467.006047][ T8122] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:54:37 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xb000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 467.117819][ T8123] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 467.130560][ T8135] snd_dummy snd_dummy.0: control 0:116:0:syz0:0 is already present [ 467.245609][ T8124] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f006558000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:37 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x7a, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:37 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) 06:54:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310fffffffef0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000060000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:37 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xc000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 467.435501][ T8155] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 467.453706][ T8161] snd_dummy snd_dummy.0: control 0:122:0:syz0:0 is already present 06:54:37 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x300, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:37 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xd000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:37 executing program 0: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xc000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 467.489452][ T8158] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:37 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) [ 467.551172][ T8172] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 467.562098][ T8179] snd_dummy snd_dummy.0: control 0:768:0:syz0:0 is already present 06:54:37 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x304, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:37 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 467.593785][ T8158] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f005865000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:37 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xe000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 467.656216][ T8195] snd_dummy snd_dummy.0: control 0:772:0:syz0:0 is already present 06:54:37 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:37 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x403, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 467.715963][ T8200] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:37 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0xf000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:37 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:37 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x500, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 467.779696][ T8213] snd_dummy snd_dummy.0: control 0:1027:0:syz0:0 is already present [ 467.815150][ T8218] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:37 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) 06:54:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00007c000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:37 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x10000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 467.925459][ T8226] snd_dummy snd_dummy.0: control 0:1280:0:syz0:0 is already present [ 467.949437][ T8230] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:38 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x11000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x600, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:38 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000081000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 468.138311][ T8259] snd_dummy snd_dummy.0: control 0:1536:0:syz0:0 is already present 06:54:38 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:38 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x12000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f004788000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x700, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 468.303110][ T8278] snd_dummy snd_dummy.0: control 0:1792:0:syz0:0 is already present 06:54:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000810000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:38 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:38 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x13000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f004888000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x900, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f004788000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 468.442980][ T8296] snd_dummy snd_dummy.0: control 0:2304:0:syz0:0 is already present 06:54:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:38 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x14000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xa00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000ec0000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:38 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) [ 468.584648][ T8327] snd_dummy snd_dummy.0: control 0:2560:0:syz0:0 is already present 06:54:38 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x15000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xb00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:38 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x16000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:38 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) 06:54:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000040030000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 468.740070][ T8342] snd_dummy snd_dummy.0: control 0:2816:0:syz0:0 is already present 06:54:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x3a0, 0x1f0, 0x1f0, 0x3a0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x5d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"e080"}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x2, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3}}}, {{@ipv6={@private2, @private1={0xfc, 0x1, [], 0x1}, [0x0, 0xff, 0xff000000, 0xff000000], [0xffffffff, 0x3f33064834c4ac5f], 'syz_tun\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x34, 0x5, 0x1a}, 0x0, 0x170, 0x1b0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x9, 0x6126, 0x4d09, 0x35a5, 0x0, 0x81}}, @common=@srh1={{0x90, 'srh\x00'}, {0x5e, 0x0, 0x9, 0xff, 0x20, @mcast1, @empty, @ipv4={[], [], @private=0xa010100}, [0xffffff00, 0xff000000, 0xff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xff000000, 0x0, 0xff000000], 0x84, 0x820}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7, 0x9, @ipv4=@empty, 0x4e20}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast, @ipv6=@mcast1}}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [0x0, 0xffffffff], 'batadv_slave_0\x00', 'veth1\x00', {}, {}, 0x0, 0x3}, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private1, 'wg1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6b0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xc00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000080000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:38 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x17000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 468.864882][ T8354] snd_dummy snd_dummy.0: control 0:3072:0:syz0:0 is already present 06:54:39 executing program 0 (fault-call:6 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:39 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:39 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xd00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:39 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x18000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000003400000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000040030000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 469.013733][ T8381] snd_dummy snd_dummy.0: control 0:3328:0:syz0:0 is already present [ 469.023962][ T8380] FAULT_INJECTION: forcing a failure. [ 469.023962][ T8380] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 469.038584][ T8380] CPU: 0 PID: 8380 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 469.047604][ T8380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.057678][ T8380] Call Trace: 06:54:39 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xe00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 469.060974][ T8380] dump_stack+0x116/0x15d [ 469.065317][ T8380] should_fail+0x23c/0x250 [ 469.069897][ T8380] should_fail_usercopy+0x16/0x20 [ 469.075038][ T8380] _copy_to_user+0x1c/0x90 [ 469.079585][ T8380] simple_read_from_buffer+0xab/0x120 [ 469.085302][ T8380] proc_fail_nth_read+0xf6/0x140 [ 469.090442][ T8380] ? rw_verify_area+0x136/0x250 [ 469.094517][ T8391] snd_dummy snd_dummy.0: control 0:3584:0:syz0:0 is already present [ 469.095401][ T8380] ? proc_fault_inject_write+0x200/0x200 [ 469.109193][ T8380] vfs_read+0x154/0x5d0 06:54:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000040030000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:39 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x1100, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 469.114230][ T8380] ? __fget_light+0x219/0x260 [ 469.120139][ T8380] ksys_read+0xce/0x180 [ 469.124312][ T8380] __x64_sys_read+0x3e/0x50 [ 469.128989][ T8380] do_syscall_64+0x39/0x80 [ 469.133973][ T8380] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 469.139900][ T8380] RIP: 0033:0x418d8c [ 469.143862][ T8380] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 469.163479][ T8380] RSP: 002b:00007f03d9d23170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 469.171896][ T8380] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 0000000000418d8c [ 469.179986][ T8380] RDX: 000000000000000f RSI: 00007f03d9d231e0 RDI: 0000000000000005 [ 469.188037][ T8380] RBP: 00007f03d9d231d0 R08: 0000000000000000 R09: 00000000000001f4 [ 469.193717][ T8399] snd_dummy snd_dummy.0: control 0:4352:0:syz0:0 is already present [ 469.196052][ T8380] R10: 000000000004d408 R11: 0000000000000246 R12: 0000000000000001 06:54:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 469.196069][ T8380] R13: 00007ffd98245e0f R14: 00007f03d9d23300 R15: 0000000000022000 06:54:39 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x81) rmdir(&(0x7f0000000040)='./bus\x00') mkdir(&(0x7f00000000c0)='./bus\x00', 0x124) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,index=off']) 06:54:39 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x19000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0x7ffff000, 0x4d408, 0x0, 0x1f4) 06:54:39 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:39 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x1200, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 469.335502][ T8429] overlayfs: failed to resolve './file1': -2 06:54:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0000007c0000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:39 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x400100) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x4, 0x1, 0x401, 0x0, 0x0, {0x0, 0x0, 0x5}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4008880) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:39 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1a000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 469.393000][ T8440] overlayfs: failed to resolve './file1': -2 [ 469.400372][ T8441] snd_dummy snd_dummy.0: control 0:4608:0:syz0:0 is already present 06:54:39 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4001, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x11a20100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) ppoll(0x0, 0x0, 0x0, 0x0, 0x1aa8) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000780)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000e186e35b091f2b2800824676a99ead76d2b292b866341de94ede0337456812f8a310df499cbb92e56b11ff922e333ec4491bbae9e71d0aae988ed55c2206b4238432912daea23e7099a3d0f0f8a806e055d5966b61a98cf8cc98747b3e4d4da1b72128d98a7fe0f973563eabaa18f31d1b1f15de6cf2c01bb4ea7a7b19ead5547ba8410287fd412263d4fb4179b377628530ebe8ac11d0f3a10f06"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) r1 = socket(0x10, 0x803, 0x0) r2 = dup(r1) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r2, 0x40044104, &(0x7f0000000380)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x803, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_ext={0x1c, 0x8, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x24}, @alu={0x7, 0x0, 0x7, 0x3, 0x9, 0x0, 0xfffffffffffffff9}, @exit, @call={0x85, 0x0, 0x0, 0x4c}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, @jmp={0x5, 0x1, 0x11, 0x0, 0x3, 0x2, 0xfffffffffffffff0}, @alu={0x4, 0x0, 0xa, 0xb, 0x0, 0x4, 0xfffffffffffffff0}, @ldst={0x2, 0x0, 0x2, 0x9, 0x6, 0xfffffffffffffffc, 0xfffffffffffffff0}], &(0x7f0000000180)='syzkaller\x00', 0x7ff, 0x13, &(0x7f00000001c0)=""/19, 0x41000, 0x0, [], 0x0, 0x0, r2, 0x8, &(0x7f0000000280)={0x1, 0x5}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0x7, 0x7, 0x1}, 0x10, 0x140c, r4}, 0x78) add_key(&(0x7f0000000680)='rxrpc\x00', &(0x7f00000006c0)={'syz', 0x2}, &(0x7f0000000700)="23e9b5d8c8cf68df77789c1672af5f71de13c0aab36a3603f563a4161d412b4208ac38b873a3cc9f73ed124e1639ef868286168eef5d96e96a63e50062120316b8e95844440e1221933ecf9eb259af6d88349a49872804", 0x57, 0xfffffffffffffffe) r5 = dup(r0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={r5, 0x0, 0x0, 0xd8, 0x0, &(0x7f0000000840)=""/216, 0xfffffffc, 0x0, 0x53, 0x16, &(0x7f0000000940)="27ea2519890fe5e7af64d75c0bbd33f2cebc8bef1643b0100705c7f7055f46f3b565e753b9478d18ee963651e540865587ac279e9ce5ad273ab15a37e505c01c30d70a609f592e2b541d31e80fcfda527f57cd", &(0x7f00000009c0)="22be5b0d0206c88910b825cbbaabec5b21a253498348", 0x0, 0x3a}, 0x48) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000b80)) 06:54:39 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f00000002c0)) ioctl$VIDIOC_ENUMOUTPUT(r1, 0xc0485630, &(0x7f0000000040)={0x80, "4db4e1e7b73578cb918cf663e043dc47296c98a9d1a76b3ab121ebddd350b154", 0x2, 0x3111, 0x3eb, 0xc000c, 0x2}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) getrlimit(0x4, &(0x7f0000000000)) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x20101, 0x0) ioctl$VIDIOC_G_FREQUENCY(r3, 0xc02c5638, &(0x7f0000000100)={0x7fffffff, 0x5, 0x6}) sendto$inet6(r2, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:39 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x1719, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:39 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000100000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:39 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1b000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:39 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x1917, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 469.545569][ T8461] snd_dummy snd_dummy.0: control 0:5913:0:syz0:0 is already present 06:54:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x6, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 469.617405][ T8476] snd_dummy snd_dummy.0: control 0:6423:0:syz0:0 is already present 06:54:39 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:39 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x2000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:39 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1c000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000200000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 469.760712][ T8490] snd_dummy snd_dummy.0: control 0:8192:0:syz0:0 is already present 06:54:40 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4001, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x11a20100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) ppoll(0x0, 0x0, 0x0, 0x0, 0x1aa8) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000780)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000e186e35b091f2b2800824676a99ead76d2b292b866341de94ede0337456812f8a310df499cbb92e56b11ff922e333ec4491bbae9e71d0aae988ed55c2206b4238432912daea23e7099a3d0f0f8a806e055d5966b61a98cf8cc98747b3e4d4da1b72128d98a7fe0f973563eabaa18f31d1b1f15de6cf2c01bb4ea7a7b19ead5547ba8410287fd412263d4fb4179b377628530ebe8ac11d0f3a10f06"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) r1 = socket(0x10, 0x803, 0x0) r2 = dup(r1) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r2, 0x40044104, &(0x7f0000000380)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x803, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_ext={0x1c, 0x8, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x24}, @alu={0x7, 0x0, 0x7, 0x3, 0x9, 0x0, 0xfffffffffffffff9}, @exit, @call={0x85, 0x0, 0x0, 0x4c}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, @jmp={0x5, 0x1, 0x11, 0x0, 0x3, 0x2, 0xfffffffffffffff0}, @alu={0x4, 0x0, 0xa, 0xb, 0x0, 0x4, 0xfffffffffffffff0}, @ldst={0x2, 0x0, 0x2, 0x9, 0x6, 0xfffffffffffffffc, 0xfffffffffffffff0}], &(0x7f0000000180)='syzkaller\x00', 0x7ff, 0x13, &(0x7f00000001c0)=""/19, 0x41000, 0x0, [], 0x0, 0x0, r2, 0x8, &(0x7f0000000280)={0x1, 0x5}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0x7, 0x7, 0x1}, 0x10, 0x140c, r4}, 0x78) add_key(&(0x7f0000000680)='rxrpc\x00', &(0x7f00000006c0)={'syz', 0x2}, &(0x7f0000000700)="23e9b5d8c8cf68df77789c1672af5f71de13c0aab36a3603f563a4161d412b4208ac38b873a3cc9f73ed124e1639ef868286168eef5d96e96a63e50062120316b8e95844440e1221933ecf9eb259af6d88349a49872804", 0x57, 0xfffffffffffffffe) r5 = dup(r0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={r5, 0x0, 0x0, 0xd8, 0x0, &(0x7f0000000840)=""/216, 0xfffffffc, 0x0, 0x53, 0x16, &(0x7f0000000940)="27ea2519890fe5e7af64d75c0bbd33f2cebc8bef1643b0100705c7f7055f46f3b565e753b9478d18ee963651e540865587ac279e9ce5ad273ab15a37e505c01c30d70a609f592e2b541d31e80fcfda527f57cd", &(0x7f00000009c0)="22be5b0d0206c88910b825cbbaabec5b21a253498348", 0x0, 0x3a}, 0x48) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000b80)) 06:54:40 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, 0x2, @perf_bp={0x0}, 0x0, 0x95, 0x0, 0x0, 0x0, 0x0, 0xff5a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) flistxattr(r0, &(0x7f0000000240)=""/231, 0xe7) socket$inet6(0xa, 0x1, 0x6) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x7) sendmmsg$sock(r1, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000340)="25c9b9eeeb73b97b3e8eafc30713713e9b51dcfcd9db3a1469735b42f31b622866da456244cf7cc2f939942c9a61b1a1f518e19f34e7d5144bbfdc76dc2fdeb133aedb77dcdc5bf9173a4d4e51d8ac87848205d8b2233c700d4d24aacca01f451b03d9b52e953e93dbb1274cfe2150e53909ccbe81c835e04916f322875f2d81baaa4a48944a0081", 0x88}], 0x1, &(0x7f0000000400)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x100000000}}, @mark={{0x14, 0x1, 0x24, 0x200004}}, @txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0xd96}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x10001}}, @mark={{0x14}}, @txtime={{0x4f, 0x1, 0x3d, 0x1}}], 0xf0}}], 0x1, 0x800) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={0x3, @bcast, 0xffffffffffffffff}) read$FUSE(0xffffffffffffffff, &(0x7f0000000600)={0x2020, 0x0, 0x0, 0x0}, 0x2020) mount$fuse(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='fuse\x00', 0x3088408, &(0x7f0000002640)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB="2c726f6f746d6f64060030303030303030303030303030303030303030303030302c757365725f69643d", @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=0xee00, @ANYBLOB=',allow_other,allow_other,smackfsfloor=&^},fowner=', @ANYRESDEC=0xee00, @ANYBLOB=',subj_type=,pcr=00000000000000000046,euid>', @ANYRESDEC=0x0, @ANYBLOB="2c7365626a5f75736572392a2a270fd93f8d"]) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000540)) sendto$inet6(r0, &(0x7f0000000000)="88ac2b4d36070213eff7a63ec5f43af2c7b2f495c72b051a3af34f6e4a7aab9de8d7942899d7c176c3da748bb99c109c11b384abc562b031ff41d459ae12559607aeb000c6d9fb2d2675158fc1bfd2e84b8cef30374f4fc908f0c842115d92bf8626fdf9ec34cc4af4bcd5a75ce3576c211a275f2b2ee49e0d570261677d7bc168d9e1c7cde7367c9c973cc2957c27bf6a275c8f3fafc69eb07041224ae2e86ec965baf49095f692d3eb7852402435fcbeeebb2c666d7554d58db9259ff872514d152642", 0xc4, 0x440d4, 0x0, 0x0) 06:54:40 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x2500, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:40 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1d000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:40 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000300000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:40 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x3, 0x0, {0x0}, {0xffffffffffffffff}, 0x6, 0x8000}) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x5, 0x2, 0x80, 0x4, 0x6, 0xfffffffffffffff7, 0x3b, 0x3e, 0xffff8000}, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 470.481257][ T8517] snd_dummy snd_dummy.0: control 0:9472:0:syz0:0 is already present 06:54:40 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) 06:54:40 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x4800, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000400000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:40 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1e000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:40 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000100)=[{}, {&(0x7f0000000040)="f2a3346c8591d3717ab6253f1af5f0084856cb64b9d688832a1781111c6448f7793e2d852281df252e21658f5c4464542f90fd2fac5d0f2c114a3d19d9000e88b642daba2f4435a4e3ca8489d56ff942aeea93c6b7cd2ca3ccb51a6adade64e32f27625d9dd5d100a8b5a64668dbf593a1a6a07eeb388e2b16f29d3daa6d75ae75578f201abc3a6b90d2981fa86056bf35b4dd9e834a4bba17bc9be72d189fcccb637b28c034ec98ef725ae5fe0bdf4127661d2d95031a0ff0948a", 0xbb}, {&(0x7f00000002c0)="11fe2244946cd977fc9e3c26689f57a24055672df50e108656778148c59198ff96c263eb39db504508f5a741c748348726892c64067f54b7a7c1753225d3550bfee14d6e4caccae07916093ca0ff712c2236c7553dbe50ed36455f8a7b93a1b7cfc74f773a50a6c4fd088c94f26f380f3ecb5f183019b72551e1acf2b829d1eb54c15faba12bf29098f31173ab0650bfde65fd4651905ec30db81c476d9d9d82be37d3c55518768e70bfa2d7f9cc8f96e896c390a0179ca3bed6625f5cbc157d77abdfa905ff6bc6659f5f630d1c83fd436f723b644df6921e4a45cf5f72cdea8ccc5f1e81808a6830f21e1cc92c479653c4", 0xf2}, {&(0x7f00000003c0)="211afe1e6c7bb4d9c0694ef9cb179f14edf9b9c55efe5a2192766e0b53b4636638284ee04f06159e91b6e9b13da85e98c63f9366f1e6547d290af1fc514cdd6c6a34b9edad7ff18f8b6eb55f86b5ead6879f9cd53f3f1560267f548a97129b31078a576d6a269935fc256812353a48725486c73cef0bd06972cb9f6b46ed2655e2dcfc406324e6dbca", 0x89}], 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0xfffffffffffffee0, 0x6, 0x51, 0x0, 0x40020003, 0x0, 0xfffffffffffffffd, 0x4}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 470.636280][ T8539] snd_dummy snd_dummy.0: control 0:18432:0:syz0:0 is already present [ 470.659480][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 06:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000400000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x1f000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:41 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x4c00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)="0e8787928e8bea8e9f29", 0xfffffe75, 0x4d408, 0x0, 0xffffff6d) 06:54:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000500000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x88) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2000000040, 0x509400) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xc1, @initdev={0xfe, 0x88, [], 0x5, 0x0}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 471.355813][ T8574] snd_dummy snd_dummy.0: control 0:19456:0:syz0:0 is already present 06:54:41 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x20000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x5c00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000600000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) 06:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000400000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) getrlimit(0x4, &(0x7f0000000240)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x14901, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)="acdca6080a7f87f5aa918e398c9f66bd7962305682dadd3ebd37d06202726162ce312701a527e5f2e8a5eb2e10525ec56890bfb8661ca0c7fe7b70e250bf31c44594635184c06e2e31b26d0e29d827a5422546", 0x53}, {&(0x7f00000002c0)="58769412ead5283f6155db7fc9efd0d3ec089d2fc99321256ea3ed7a060bcee8eb5d75dfb0f1c0a5543a3151dd09cc42f56e04ea96a3cda6fbf7824103dd53579fe453498266f7b7a1fe00000c0a5cc7be75afd4a106163bf4423e138c49b9cbb5c162267ddd0fbf120ac14477b789c68c28443e5eb71ac8435b8ebc0f927a1412aeff40821002317eda080574078784427d6c9a77af8341966e8d873fe9202bbe8ccd91f89a40dc90190d2602c011265018aa20f55c7f7723e4081043de31595fd7fbc0", 0xc4}, {&(0x7f00000003c0)="7650a466d8fbf7961640ce2511b5fa6cf46eb3afac9d92355f159371d935769cc5b2e57a5367465702f2e00613db9662a44ac8d7e0c66bdcdc2ed954cae76a3491ea5ce08a979b76ca014881647c5da1c7aaa84301d4abcccc144f2c840a94cb5d619b5c278c6b05d37134a885da6324a49c7b52d60cbdfee4696b3a13a241a83c21cb00b4f4daff858c285295d00af98642a98c9f291cf95bd9584cd3bdb737eeca55182f294fe33594a2b9291536de8891b9459e1e291404b90312e0bb45d4ac4e3e0ddbb1a323a64b15c3c89ab7f3c85eb991fbeaad543d903f24a6211bbb2fbb195abfa466e00b2a85adee8c3a35", 0xf0}, {&(0x7f00000000c0)="8bc54402e7990b2b6845b8c05c6b94a48f4c94c4d39413d0fa99f47712fd1e3797ecd517082063be7ba84d", 0x2b}, {&(0x7f00000004c0)="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", 0x1000}], 0x5) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:41 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x21000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 471.522889][ T8606] snd_dummy snd_dummy.0: control 0:23552:0:syz0:0 is already present 06:54:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000800000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x6000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000300000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) setrlimit(0x8, &(0x7f0000000000)={0x6, 0x4}) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:41 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x22000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7, 0x0, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x5, 0x0, 0x7, 0x0, 0x3, 0x3ff, 0x8000, 0x8, 0x1}, 0x0) getrlimit(0x0, &(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:41 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x23000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000200000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 471.721940][ T8645] snd_dummy snd_dummy.0: control 0:24576:0:syz0:0 is already present 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) socket$inet6_tcp(0xa, 0x1, 0x0) 06:54:41 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) 06:54:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000900000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x6800, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) pipe(&(0x7f0000000000)) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000200000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:41 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x24000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}, 0x10002, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x6, 0x71b3) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x9, 0x8}, @mss={0x2, 0x10001}], 0x2) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fe, &(0x7f0000000040)="d251c673c3ac5918f4f62cc889bbbc417a7a0c86f1f1bf74236fb9f19ed148cdcb9f713ca5c606bbc8751eca2e2935584bd4fd20d24ed26d5476a8f10c7f86708c5f3e7c") sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 471.887250][ T8675] snd_dummy snd_dummy.0: control 0:26624:0:syz0:0 is already present 06:54:42 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) 06:54:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x200) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x3, 0x7f, 0x6, 0x80, 0x0, 0x8001, 0x24, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x8001, 0x4}, 0x200, 0x8001, 0x8001, 0x0, 0x5, 0x81, 0x7}, 0x0, 0xf, r0, 0x2) syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r1 = gettid() getsockname$netlink(r0, &(0x7f0000000140), &(0x7f0000000180)=0xc) rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000001380)) 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x25000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x6c00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000a00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) setrlimit(0x7, &(0x7f0000000000)={0x101, 0x80}) [ 472.043489][ T8706] snd_dummy snd_dummy.0: control 0:27648:0:syz0:0 is already present 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x66000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x7400, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:42 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1031fe, 0x0) setuid(0x0) getgid() getpgid(0x0) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @thr={&(0x7f0000000140)="1bf8313ed900933617bb30dbc24f293e367f979d5827e1aa6058334c77feb3aafda023b6df5ce265984f9d9620f172a45dec5d0bd8f72c0592cc647665d8dad9cf9e0c19df690400000025c04625337f1f671f699033e8445a9c9e0cccc57bc85895e2c16e1ecdaa3002577b4345abb91a593283d67f7de741e19539a80d653a79a6037a11b19a12dcd1f29850b1becc431cf87c793bbe", &(0x7f00000000c0)="a3c1776273fc0ae8c994bd738e3c2b4f1ee365d7bb90d3190dd76d6feec40b4b3fbbec7d40217e78"}}, &(0x7f0000bbdffc)) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0x0, 0x0, 0x2}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000200)=@gcm_256={{0x303}, "dc2b71a3008787c8", "97c35f92942e0a8c98524a09aba89f7d10da0840eb48aa12a5c22e54d4786109", "cf94365f", "1307d0dd31baedcf"}, 0x38) sendfile(r5, r2, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 472.089347][ T8711] __nla_validate_parse: 41 callbacks suppressed [ 472.089360][ T8711] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x8002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0xfffffffe, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r1 = socket(0x10, 0x803, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = socket(0x2b, 0x4, 0x4) getsockopt$inet6_tcp_int(r5, 0x6, 0x0, &(0x7f0000000080), &(0x7f0000000140)=0x4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003d40)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x2}, {0x0, 0xffff}}}, 0x24}}, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x1, @local, 0xfffffff9}, 0x1c) 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6c000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 472.157358][ T8719] snd_dummy snd_dummy.0: control 0:29696:0:syz0:0 is already present [ 472.216586][ T8726] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:54:42 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x7a00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 472.259627][ T35] audit: type=1804 audit(1612421682.318:80): pid=8729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="bus" dev="sda1" ino=14259 res=1 errno=0 [ 472.275439][ T8726] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:54:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf8, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x81, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)="0bbdcc8a7e7bd849f8657c853aab4a41f21deb8d3417f160ba6030aa860fcf3593e75da3704bde48e351ab1645c5f8032f608591fac9593159f369e68545c319bb70b82bd0080bb3b66c74bbd5880824539f3920267a9d996790070015c8f86ddcceb4e0748565b4a4a6c3342bee86144b0194ae2e3bfc496cc8005fc19f3738ad6bd89523aac8443773", 0x8a, 0x0, 0x0, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) r2 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb1\x00', 0x608200, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)={'syz1', "cd71a5352fe8e9558a195b07645f88a20dfcc9cc3552e257416663612301259cc8b2757cd20b2adf3216d6cb8dffb30f51"}, 0x35) sched_setattr(r1, &(0x7f00000000c0)={0x38, 0x0, 0x44, 0x80000001, 0x6, 0x40, 0x100000001, 0x20}, 0x0) 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6d000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x40, 0xff, 0x1f, 0x8, 0x0, 0x1ff, 0x20802, 0xf, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0x0, 0x1000}, 0x8000, 0x5, 0x3, 0x4, 0xfffffffffffffeff, 0xffffffff}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) getpid() openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ff4a5f818640", @rand_addr=0x64010100, @random="a7a327977b90", @private=0xa010100}}}}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe7, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000070000000000000053cc9fc0ca4327ff02d2db0b6089b1c7f094efad00c1124ccfb1627fab"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000fb, 0x0, 0x4], 0x15003}) [ 472.342803][ T8741] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 472.360143][ T35] audit: type=1804 audit(1612421682.318:81): pid=8729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="bus" dev="sda1" ino=14259 res=1 errno=0 [ 472.380712][ T8740] snd_dummy snd_dummy.0: control 0:31232:0:syz0:0 is already present 06:54:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000c00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6f000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:42 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xff00, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x1, 0x4, 0xffffffc0, 0x1f, 0x39, 0x7fff, 0x7, 0x9, 0xffff}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4001, 0xa0, @dev={0xfe, 0x80, [], 0x2d}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) setrlimit(0x8, &(0x7f0000000040)={0x3, 0x9}) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) timer_create(0x2, &(0x7f0000000080)={0x0, 0x23, 0x1, @tid=r1}, &(0x7f00000000c0)) [ 472.470901][ T35] audit: type=1804 audit(1612421682.388:82): pid=8729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="bus" dev="sda1" ino=14259 res=1 errno=0 06:54:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000a00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$sock(r1, &(0x7f0000002840)={&(0x7f0000000040)=@qipcrtr={0x2a, 0x3, 0x8000}, 0x80, &(0x7f0000002680)=[{&(0x7f00000002c0)="7b0721b59090d569574d1bb66ace73aa4a6fadcb507bc977e43788740d44fd10f11d066f64a9b78855434ff2de15e1fd7c9915e9ba3293cd5815750f755eb9dcf97cfd9d2e24810b1897e8ac1bf1a7fbd60c2b62661bd70518b62859f5da9d0cabcbdf6e1ab956b9967c463bd4aede4ae2cdeca12f138125610d9c01e39faaf0d8ae6112fe010497b31e7601955dd33e2fbe44885d6381dee447bf80f925d131bb50c03c7ff389e46376a15e2e76ae8d571c167ad24e5b664c409b1f0e59298019d717a7076e524f5bd486e3e8ee8eecfdc9496bc2724c05d595e316b0d2f58bfbfcfc658cbb0e79fe6d8547df8feeaa21b2f7cba4738261d0fe03a5b1b9b79b7ad19d442b8e5200e44254dfdbb9f9ddcdb5f463b704ba6ac693a8292bfbf128e771cd90c365d34e6d33974d676a5cd2ef622615718c2dbeece5cbe9628f4e6c8f16d48f1d2809c8200d5aeefd1947343ad01f3d12d063527b332e2838d20e7e72d1dcb3337837de9c488dd414e65018e5fa243901ccc9b06b8114ffc2a55c514a1381acccb0801df5c75ba1f94d6ae993bd04aa27eeb3476924bfb61eee20d6fdf6918c9d49234d220464f2d04470a1d7718122a7e4a2296270d69fe562223aed9dd07c6fa97b0c3b3b56253678a30e3b2adc2717be896947e6f97e73b7501b3b6a62d64a0ee35aae7cc1867f2e6bf00ab4c824bc10afc9ede25005296d8ee295026cd96ea77d436810d00081029c45bece8bd2766e605f96285a6154ccec28a52e1b837f70702f049f8d01fb16378b645e2ac1d0cde3803c1334eda9a1489ecac6ef16a6e727f00bc423e6c453dc0e88dfb1c13ac9f2fe1d2a82549fb41dc23b5c85afcde839ba9f96e999f7ab7c59ed209c2c2ffdef1c1524bd9a1912f74236ec6989e3b8551ff4bb73f214a3a3d9ea5ffc3cdf5f7ed9326ad7d000b3296465905a33cfa9facbdf51d1daa7c5eaf6e22958f7a7744e3c044a5e59cc6d501b6cb6e09cdcfe9e39a6a9acaa4dc4ad0508da3e0090f1cfdd19d73c3ac4e0697cbd9d3cdb281c553c87bee88edb46f580d97ff3bf3accedc8a26dfcbaab50602640cbf1471846f4123f8f407f7bd8fae5feac7c3f27ca0eca830330df59aa82b61dd6759240c9bebb341c0b4350e3b9eaf2ee9addf5cc7545c5e7b63dd3f0a2328760c3b77ddf47e2edc15b137d974c6950c29194892948f7ef0e69d49f7bee57df2524dc508ccad640710a5d0e9991ea7830c03cb38852ff4e48bf1495e8d363cabbb05f91024b5d4fad71240575e4e7a45c01da1510774104bfa4d682621032f0bfee1a64e8289ee68d59d5ea47e7643484ce6c0332fb75ff0d7a09acb6435cc8bfdc8c70df53ea84911f73401d86361691efe168a5ae09babba86f50aa15f7188a870bb1100ec4a5757936882fcafc39c14864cadc63bf614674067dfc1df3776b0c90095e1a0fcd065fccfe1cf13797c2ed982cbb6f5683152e26e19d13e882cf29ebe9a3d64906da286757fdb9bee1f9fe8d51c93206a22d9b7ffaa0fef45555c4e5ecd82624c2866e356c3ee1ade6508580c72ca835c43ec785800b7ae16bbd9bff3c076cb008c00febd63cc1ad256bf89b4ab1ec60ff9ad35f2afbc2361993b340ac24b8579fdc49bb2bcc7438c2f57d802d75828771839a1bc64d14aead9472a8c23d01820627a568295f719912a18128e357e645c968e1f889070a23c1b9349c543ced9b0be8a771b5280f317c64eb0c8a5ffb690f412c3885385fbc227f1bd29abec4a3c42eaebc12f384005615c6666b2fea402f7c4679e9b294308d94f5170dc4a8421033201bcb67f3ff1ccf63b305589a1f5a2b602c3a4f385eed775ec996caf516ff30c07ceb8ea21bc2c1d0b9dcb880f0214215ed48c079775b1dd527a9a706bac48abc77c6f021d8744814feb2daa1c891bf401a85cc642178d7979dc6bb3fe8c405bd425e7af1788ee8fcc2c94ad2f0b3399f689659f3de849bfe3864096d207d0add2342e3e5b425b471a80c226a7d3f55191caccefffc9885acfa5f74577049cd9718b213b665713e28fcd20b35f19170fb45e417b751bf377dd1b5ad2d27b7d3c6f0911bf2825381f6e724a73b3ce3cbfd3c5a898cdaec2dc47d0ed5bc4b16816631ae691f0418245a31e31100c8626904301f232674c0452f2b4f93cdd0ce885130c0d116c9b55b01f84a093aa7508b3dcdd20fc4bbbef95cd39258431fb0799ea14ac0854ef0dd59c76e45d3afd1a79f11260085bba54acc81caeb7c25659a789d1c12bcb339a4829f030d66680038913973e3e3984380d91e5dccea6ecff18c3f367603fce36570c3593612c2fef22c9ee071637348b7d4e5669f94d8cbdca0f7655018d4d782284f02970f0f4e198ad8c441d83b09e9995e8132462c03ad8a855b8d7be54c1e06732708a91cae115218232df422220c3d64033ebc3eb1a05bd282a5c5ddbcb7d2c882a10e2cc28b33f0eb53520c1507c1a20cdcffdb182c862809cec14fcf69adf2f3915d2ecfb19c2d7fc218cc988acd1d6ee59406ef08d22d9090bc3915416e138235d99639b081da38cbf4d783e9f7563537a5468ff8fcf2f6e2404120aa05e6328dc25261ddb223d9aa7ca8ce0bb0f48533e898de8064b204aa01dcd06cb137b1b42baba2ab13624fb1434a472ebb9064ab50779b21545ca166e20068a633de77f7eb4499301ec68e6ed5f174422f068d4e4c11f2bf6f172d838d25341871b19de78fb51ae0c9e8b7dfc774f2ada9d2f60952d4990a9050c8e5194c831ee84b3922fbd8eb43c80f52c0aef3bde3bbcc2f66f06e226b54b19315a5830a1ecf06afd52f70775108f12c75844978baf037d1efc28b37a0ae76d3d10877c087b0cdc576593e30324933f708ca5ad57b640d674a01a7fb66c94f403627890ac1879f28a4d62576eb4db74547e17b70931223c0af5d916affa013f62b4d485979d11cfe717389118d34577c83bc2c6ee52714bcefd9d8d4c80f608df8ae94cd293c940585fb4b02e2b183d52b1fc121ff9700ca7e85fa34f3dcd433667af8a5492606999e52a102d8ef276c6622a1f9c479c637ba179cbe37d1688614bdc5cfcd0a9e4c61fe1eb991d09518b33e327000993c9c1a0df54f937de6fb74920018744cace05c71530c2a440333ac7d5ccd5c3d45182391cbca7782ff8656bc92592da715034129ef604f0a3422f688ee3ade0435a643adfa4c18486e4144495ccba10af3cfe1fe10a4c17873b7ac0c11615ae632000ba25cecbab8a5c072ee1778dbef8b161167b0b84d7eed7c3558499648258adde5e288c5d1becf5c0a249e33425b95c5cedc1f1c9def8b66483863501b1bddf8fd4c8cb698b53e263dd28c951cd71aa5191da88970f58e22a6c5471f9a46ab79998ceb53d4104113926435028f121936a315beaab5ce149f283dfde29d9f5b3d3fe4e299ffcbe609aca7424cffabac54f90d7979705baa1302bd8bd17fc290d135fadc9e1d43d440198f0f9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0x1000}, {&(0x7f00000000c0)="bfc8b4c43b8ab058e117129a7cdaba3280079104bda6aaf55c65fb805b3ddcef2425d2fa75c5f9e5208dcb3a564035c5bd8b3d887839138e936d790b82036b8efdcbb1483767037cce686a407be2ccc4dfb3aa6f19654a66f6941b8d59bfc4ff5466", 0x62}, {&(0x7f00000012c0)="40b1853d4443d1ee9815bd1815de1e47df310aa5a54540d47e3b87d5b188ee16c0359981611e5943f65898eb36c9f32542a9d381a7b0fca91b71b38604a2d868ae984b793eb62c527f34aeddda601e200952ab400593a3e6b36c9ceb97b1d4887a338602a845de1cdfa282901bfb952ca6018d57af13aeb98e4ecb6b08ea54dcc1af288c8f5f738a2c18f211698dcdc11b23235edab34ee99c423a07c3006cb5bdc87f8817a2cfd1b1f6979334d6b73532a65cf1f0657cd53269fe555057c378e19a4440f336533e59b949228727", 0xce}, {&(0x7f00000013c0)="f3db5d880641cbbda61722d4b87e268b6cc18d0e3d2bc1c72307f6c333aa5adf0313b9df93ca214daf395956c5f51d2c259075b2e363e4e70637d281699d82c2d8c8201149956a2494e83f681a27e2fc78cdfe60e8b934a4405192a3c208ab0ac75f09715b63b9", 0x67}, {&(0x7f0000001440)="15deafa19649ee296853e50e53add8d1893bb19ce16ffb31a60d3447cfcf1a2af249db84f2f62bc8dbec7457a782619d1979e1848a6b43f753efb5340e1436542a585364832f5df0aebab6f08a3b89a2ac6761ffad48b2eec5d02308fc32fc02d3c45a8fd09c1d25f4aaad404f", 0x6d}, {&(0x7f00000014c0)="75f17404e2e3fd7a8e0734df1062f5567320db1d7016bf2e20427a4f9b16aa77200001bb62186cfda7bc6f24a4b58aa464d7779c1eeb3c4dba1caa2647339b9f362f1b7e864c476cdea44b76a3d32ae2d0aa876f350b38e52acc7a10a4db7f3041ea5b839cc82282f670323fa0c0d72b5da47bde637ca7f955ec4b9fd59fea51747df09361f68a0c3b786b6abc9f", 0x8e}, {&(0x7f0000000140)="43ebf970ae8695c774b1d6468533f721bf4ec807e0b0e4bd83e03fcd17", 0x1d}, {&(0x7f0000000240)="84aa7fdd93f53975e9de22e0e48d3240d06822632401d06e202d48d6e209364fa167f844bf04c4587248f82b67ac228af34b79a72c03df", 0x37}, {&(0x7f0000001580)="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0x1000}, {&(0x7f0000002580)="0046f9c9bba3235fb681646d7431a3764894939910c807bea88b1163dcaac48548eda283ff29857f766a3ebda06c8eeefbc3f0b92895aea404c067b3a5fe9044eee11e78f4144b85ccf95861b43dd67c5c2d74a24bb38e5490c73dffd738724ec1fc91bc6942ca7052bf89a26cbc882c002b656ecb2bd809475dc09221653b514b8f2e818fdbbf2e653da0754a46d9d33f7fd2b00a9121956c3006ccd16988329e6cc20dff87317768f971017ebfa02588ba8e2cb154798657c5c4457d14d48755a09f692e56b1ad98822ae43eb82a421c6a8771db312c6ef2ed7bc3cbb8d0fa1d3a5f4a7fc44a5da5a1f034eb4048229e5d3db45782", 0xf6}], 0xa, &(0x7f0000002740)=[@timestamping={{0x14, 0x1, 0x25, 0xfffff001}}, @txtime={{0x18, 0x1, 0x3d, 0x10001}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x3e8}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffff}}], 0xd8}, 0x2000c001) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000)=0x1ff, 0x4) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x70000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 472.543317][ T8762] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 472.561805][ T8764] snd_dummy snd_dummy.0: control 0:65280:0:syz0:0 is already present 06:54:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x100000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:42 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) [ 472.651428][ T8772] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 472.657161][ T8781] snd_dummy snd_dummy.0: control 0:1048576:0:syz0:0 is already present 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x71000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xe0ffff, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 472.705873][ T8770] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 472.775590][ T8769] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 472.792114][ T8801] snd_dummy snd_dummy.0: control 0:14745599:0:syz0:0 is already present 06:54:42 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:42 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x72000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000a00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000f00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3, 0x80, 0x4}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x1000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:42 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x121500, 0x0) sendmsg$unix(r1, &(0x7f0000000240)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000002c0)="585207cdb1bcb7956f723207633f36c034f25993d1871baaf2e88484fb4577831eb769b9cb1e5309b583403ad9548d9301dbf2f45f85ac9a0db95facc5354bfe7e58ee2a896d5255b86cfb01246c5db2c71b871482fc07af8a1ca4ee9e2452f6b4c2417f3dd9b99909efa77e879a7cc4ecbb4adffab74a3f9e5a191146fff6ef9e80357664fd2ca38bcfbf76626e8843e423e72e0cde9d04de67fa99a19f6c41c9a1d6bfc000c420ce4c52e2698b331f3fbb0142145e8b96201799d1cfa00054ba0532766b76e751b7db9a8d8e9e80ac18210ea6413c00dd2ce7317394ba32e83b804471a76ff2", 0xe7}, {&(0x7f00000003c0)="a9c5a5c6afb73e96fb946b4c41c142aca1447cc5472141285622c3177925577d8a9ff4092effe5e896f5afcf34aca9baf8ff00bba1eafd0b6fb5c0462a665d813d144b39454fbc90062ab55cdbbc4c7ff392f963f7f94f8a08f220c4f478c6e6c2a70a85c86d63baaa3abab8eee230779b603ec5e2a8f8a1eec69355ad1241acb1101fa5f1245f3cf4e0ec00e6b8213b670f77f89bfb838de1d39a88e3fb9417e070d70b44740473088b1704675bfa3d7d58f98c53c6fb0e660498944f78360bd5ed871d6238fa9a9bf3f9204a44e519a9f8835ac01e5f87dea09f5212e219092c58a3ede75501ed22f3fb6b7ef6ca5976349405347014", 0xf7}, {&(0x7f00000000c0)="1ac6d03c584f28bd985246e4263c868dd035a70584fff3aa872975530d616cdceb15719ac9e8e6a63ebe8f984f902de6f261c5b108199d8c6e0659d2188ce4d92cd158f87e66cd4dc375c67eb9261e4c0e17ad1a517a9af26026cd", 0x5b}], 0x3, 0x0, 0x0, 0x4}, 0x801) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x73000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 472.910092][ T8815] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 472.936016][ T8822] snd_dummy snd_dummy.0: control 0:16777216:0:syz0:0 is already present 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x2000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) sched_setattr(r1, &(0x7f0000000100)={0x38, 0x3, 0x20000048, 0x3, 0x16e, 0x200, 0x0, 0x3, 0x2, 0x60ed4adf}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r2 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs\x00', 0x1, 0x0) write$binfmt_misc(r2, &(0x7f0000000080)={'syz0', "885bf6724d5e54637ffea07485179b5134c04daeff9ffac630ad56972810dbc9f5c0ff3f099c3c61754064048b9cd6758241584723f1b5f3c4a5a52309c3ccf29d92f8695920c7f53ea1c5563f1ae18222e800a043da94dafa7312da1316fa3b19d9cdb3ba54348c9831"}, 0x6e) 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x74000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 472.995873][ T8819] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 06:54:43 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000001000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000f00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 473.078903][ T8844] snd_dummy snd_dummy.0: control 0:33554432:0:syz0:0 is already present 06:54:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x75000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:43 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x3000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r5 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000580)='.pending_reads\x00', 0x400, 0x3) setsockopt$inet6_tcp_int(r5, 0x6, 0x4, &(0x7f00000005c0)=0x406, 0x4) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000002c0)="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", 0x1e0, 0x4d408, 0x0, 0x0) 06:54:43 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x0, 0x20010001, 0x0) 06:54:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000006000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x76000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x3040000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:43 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) [ 473.258680][ T8879] snd_dummy snd_dummy.0: control 0:50331648:0:syz0:0 is already present [ 473.374342][ T8888] snd_dummy snd_dummy.0: control 0:50593792:0:syz0:0 is already present 06:54:43 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:43 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x0, 0x20010001, 0x0) 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x4000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="03c053f7a8cf8b7fdf9e9e74dd3b61a871f1c07b3922d8d11387c16140c3a744b74b4ccb41dc8173348bbf3abf4f0baf4c42fdde6a95fbabc542c7a8b68a811d1e67db3f1d713fcb79f7895c62bb9a66358510f8d3ae9a96b25663960250d198f480adfc1f55eddda0f9d4562b5877d22f569589e118ca7cdddf6993bea53a75a8e1fef306bd111101da1ed8cebc52754cee99aa3c440f", 0x97, 0x44010, &(0x7f00000000c0)={0xa, 0x4e24, 0x1000, @empty, 0x2}, 0x1c) 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000586500000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r3, &(0x7f0000000000), 0x40000000000024a, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r4, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r4, @ANYBLOB="08001400ffffffff08000200a0"], 0x28}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=@gettfilter={0x64, 0x2e, 0x8, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r5, {0x4, 0xfff3}, {0x10, 0x2}, {0xfff1, 0x3}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x1}, {0x8}, {0x8, 0xb, 0x1000}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0xc000}, 0x40008) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x121, 0x0, 0x0, {0x2, 0x1, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[], 0x20}}, 0x0) [ 473.481212][ T8916] snd_dummy snd_dummy.0: control 0:67108864:0:syz0:0 is already present 06:54:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x5000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:43 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x6000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000008100000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 473.623734][ T8946] snd_dummy snd_dummy.0: control 0:83886080:0:syz0:0 is already present 06:54:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000, 0x7fff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40086602, &(0x7f0000000100)) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305829, &(0x7f0000000040)) close(r1) 06:54:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3, 0x10000000000, 0x0, 0x0, 0x80000000}, 0x0) getrlimit(0x5, &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7c000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 473.704416][ T8957] snd_dummy snd_dummy.0: control 0:100663296:0:syz0:0 is already present 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x7000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:43 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r1 = gettid() sched_setattr(r1, &(0x7f0000000000)={0x38, 0x2, 0x28, 0x2, 0x400, 0xf10, 0x9, 0x3567, 0x9, 0xa1}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00ffffff8100000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 473.820395][ T8975] snd_dummy snd_dummy.0: control 0:117440512:0:syz0:0 is already present 06:54:43 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7d000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:43 executing program 0: write$binfmt_script(0xffffffffffffffff, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '%,'}, {0x20, 'GPL\x00'}, {0x20, '['}, {0x20, 'GPL\x00'}, {0x20, 'GPL\x00'}, {0x20, 'GPL\x00'}, {0x20, 'GPL\x00'}, {0x20, ',\\\x19/'}], 0xa, "6e27df9361e851035a792da89f0a25bc45e59ef7ad47703f2038a511d5ca3eba15b2ae1f1db2c527ea2565e1b3e53e81866fc3ab9dc56bea9ee365c40f17452ae4157e7a9a4c7dba6f6019f80770aeb17338d25e023d466ba38342b8bc15902d46aabc1af025148dbf43a674fa6684c60b5c"}, 0xa0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="b400000000000000611160000000000005000b00000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x4, 0x3f7, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [0x2e]}, 0x48) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:43 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x8000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) signalfd4(r1, &(0x7f0000000040)={[0xa5e7]}, 0x8, 0x800) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 473.933649][ T8994] snd_dummy snd_dummy.0: control 0:134217728:0:syz0:0 is already present 06:54:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00ffffff8100000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000478800000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:44 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x9000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:44 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7f000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x9, @private0={0xfc, 0x0, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) 06:54:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x12200, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/1, 0x1}, {&(0x7f00000000c0)=""/138, 0x8a}, {&(0x7f00000002c0)=""/131, 0x83}, {&(0x7f0000000240)=""/37, 0x25}, {&(0x7f0000000380)=""/183, 0xb7}, {&(0x7f0000000440)=""/182, 0xb6}], 0x6, &(0x7f0000000580)=""/78, 0x4e}, 0x40000021) sendto$inet6(r1, &(0x7f0000000640)="7374e97268e64806df98a26624de3d20bf60f233811aa9e75f0d6a26c645e1ed36d6e445470f07bd62c4", 0x2a, 0x800, &(0x7f0000000680)={0xa, 0x4e24, 0x9, @private1={0xfc, 0x1, [], 0x1}, 0x7}, 0x1c) 06:54:44 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xa000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:44 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x81000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 474.124268][ T9016] snd_dummy snd_dummy.0: control 0:150994944:0:syz0:0 is already present 06:54:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000488800000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:44 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x2, @perf_config_ext, 0x210, 0xfffffffffffffffe, 0x8c, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe40) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000900)='wlan1\x00\x1b\x1a\xec\xd8n\xff\xc3\x87\xe2\xa3\x80\x8a\xb2\xd9\xa8L\x06\xb5\x12\x03F\xd9\x1f\x8a\xcc\xba\\\xceYF2C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84]\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8o\aArYZ\xe1\xc9\x86\xfe\x8f(\xa1\vhb\x18\xf3\xe3\xa1\xd2\x93*h\xd7\xa2F\x88\xd57\xb2\xc8\x8cS\xe8:H}\x91\x91\xcc\xa7Y\xcbkK\xf0\xfe\x9e\xd5\xa1\x1e\x99~\x9d3\xd2?\b\xbfU\xe8\x8b\x93\xea`\x00\x80\x00\x00V\xbf!\xb7\xe9\x11\r\xbd\xa3\xc6-t\x9c;\x9as\x86\xe7\xbd\xb0\xd5\";\xecuP\"\xebrV\x88\xca\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x98\xe8\xc6\xc3\nE\x91\xff\xd8E$\xc4As\x80\xdbt\x0e\xe21_v1\xd8,\xa4\x7fD\x94\xe8?\xf8\xcd[1\xb2U,\xc8w0|E\x00\x88IoQpH\xa0\xe8\xf0\x7f\xbd\xbcs;\xc9\xd2\x19oS\xac\xc6\x9b`:6\xc9DS\x13\xfb\xddw\nK\x19\xfa\x99\xc6~\x044\xa3+)\xef@Lr\xed\x85\xf3\xe8#\xa4\x84\xe9W8\xd6\x80\x95\xba.?+O\xbe[&\x87\xe1\xc5\xd7C\xa1\xde\xa4\b*w\xdc]\x92\xce\xe6BNFj;\xd7 \xfb\f\xeb\xb1\xb8\x86x\x19\xa0\xc4\xd3^W\xb7\x10\x18\xba\xcc\xabJ\xdfYB\"\x96\rny3\xe9\xec\xdf\xc4\xae\xfaM\xa2k\xd8X\xe6hQ\t\x93\xc1\xfd\xb7\xa4\x04W\xa0n\xff') socket$kcm(0x2, 0x0, 0x84) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xffffffff7fffffff) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3, 0x1f, 0x7, 0x6, 0x0, 0x9, 0x85140, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xffffffff, 0x200}, 0x141, 0x9, 0x48, 0x4, 0x106, 0x8, 0x105}, 0xffffffffffffffff, 0xc, r0, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2b3, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0x2}, 0x0, 0xf4, 0x1, 0x2, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x8) sendmsg(r1, &(0x7f0000000300)={&(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0xb8bff2f18831b84}, 0x80, 0x0, 0x0, &(0x7f0000003740)=ANY=[], 0x1238}, 0x4000040) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x9, 0x0, 0x20, 0x0, 0x0, 0x132, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x40000000000000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5}, 0x0, 0xc, r3, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9U\x1c\xc9%\x9b\xa0\xf5\xee\x16\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xdd2') 06:54:44 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) r2 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @tid=r2}, &(0x7f0000bbdffc)) ptrace$cont(0x9, r2, 0xc0, 0xff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x7, 0x2, 0x5, 0x8, 0x0, 0x100000000, 0x2000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x40800, 0x8001, 0x3b15, 0x7, 0x8, 0x3, 0x3f}, r1, 0x3, r0, 0xe) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0xc0, 0x7, 0x3, 0x81, 0x0, 0x0, 0x8040, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x8001, 0x7fffffff}, 0x40, 0x200, 0x1ff, 0x3, 0xffff, 0x1f9f, 0x9}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) 06:54:44 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x82000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) [ 474.255277][ T9039] snd_dummy snd_dummy.0: control 0:167772160:0:syz0:0 is already present 06:54:44 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3, 0x6, 0x50, 0xd7, 0x0, 0x9, 0x40401, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x42048, 0x5, 0x7f, 0x9, 0x0, 0x3, 0x6d5}, r1, 0x10, r0, 0xa) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:44 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xb000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0xcb, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0x1, 0x41408, 0x0, 0x0) 06:54:44 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x83000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003d40)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x2}, {0x0, 0xffff}}}, 0x24}}, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) [ 474.393878][ T9067] snd_dummy snd_dummy.0: control 0:184549376:0:syz0:0 is already present [ 474.409199][ T9062] device wlan1 entered promiscuous mode 06:54:44 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xc000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 474.480536][ T9079] snd_dummy snd_dummy.0: control 0:201326592:0:syz0:0 is already present [ 474.489273][ T9062] device wlan1 left promiscuous mode 06:54:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00ffffa88800000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:44 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xd000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:44 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x84000000, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x10) 06:54:44 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x2, @perf_config_ext, 0x210, 0xfffffffffffffffe, 0x8c, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe40) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000900)='wlan1\x00\x1b\x1a\xec\xd8n\xff\xc3\x87\xe2\xa3\x80\x8a\xb2\xd9\xa8L\x06\xb5\x12\x03F\xd9\x1f\x8a\xcc\xba\\\xceYF2C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84]\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8o\aArYZ\xe1\xc9\x86\xfe\x8f(\xa1\vhb\x18\xf3\xe3\xa1\xd2\x93*h\xd7\xa2F\x88\xd57\xb2\xc8\x8cS\xe8:H}\x91\x91\xcc\xa7Y\xcbkK\xf0\xfe\x9e\xd5\xa1\x1e\x99~\x9d3\xd2?\b\xbfU\xe8\x8b\x93\xea`\x00\x80\x00\x00V\xbf!\xb7\xe9\x11\r\xbd\xa3\xc6-t\x9c;\x9as\x86\xe7\xbd\xb0\xd5\";\xecuP\"\xebrV\x88\xca\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x98\xe8\xc6\xc3\nE\x91\xff\xd8E$\xc4As\x80\xdbt\x0e\xe21_v1\xd8,\xa4\x7fD\x94\xe8?\xf8\xcd[1\xb2U,\xc8w0|E\x00\x88IoQpH\xa0\xe8\xf0\x7f\xbd\xbcs;\xc9\xd2\x19oS\xac\xc6\x9b`:6\xc9DS\x13\xfb\xddw\nK\x19\xfa\x99\xc6~\x044\xa3+)\xef@Lr\xed\x85\xf3\xe8#\xa4\x84\xe9W8\xd6\x80\x95\xba.?+O\xbe[&\x87\xe1\xc5\xd7C\xa1\xde\xa4\b*w\xdc]\x92\xce\xe6BNFj;\xd7 \xfb\f\xeb\xb1\xb8\x86x\x19\xa0\xc4\xd3^W\xb7\x10\x18\xba\xcc\xabJ\xdfYB\"\x96\rny3\xe9\xec\xdf\xc4\xae\xfaM\xa2k\xd8X\xe6hQ\t\x93\xc1\xfd\xb7\xa4\x04W\xa0n\xff') socket$kcm(0x2, 0x0, 0x84) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xffffffff7fffffff) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3, 0x1f, 0x7, 0x6, 0x0, 0x9, 0x85140, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xffffffff, 0x200}, 0x141, 0x9, 0x48, 0x4, 0x106, 0x8, 0x105}, 0xffffffffffffffff, 0xc, r0, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2b3, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0x2}, 0x0, 0xf4, 0x1, 0x2, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x8) sendmsg(r1, &(0x7f0000000300)={&(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0xb8bff2f18831b84}, 0x80, 0x0, 0x0, &(0x7f0000003740)=ANY=[], 0x1238}, 0x4000040) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x9, 0x0, 0x20, 0x0, 0x0, 0x132, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x40000000000000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5}, 0x0, 0xc, r3, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9U\x1c\xc9%\x9b\xa0\xf5\xee\x16\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xdd2') 06:54:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) [ 474.556913][ T9080] device wlan1 entered promiscuous mode 06:54:44 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xe000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 474.621782][ T9095] snd_dummy snd_dummy.0: control 0:218103808:0:syz0:0 is already present [ 474.654802][ T9096] device wlan1 left promiscuous mode 06:54:44 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8002, 0x9}, &(0x7f0000000100)=0x10) 06:54:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) [ 474.703679][ T9109] snd_dummy snd_dummy.0: control 0:234881024:0:syz0:0 is already present 06:54:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00ffffff9e00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:44 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x10000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 474.788616][ T9096] device wlan1 entered promiscuous mode 06:54:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) 06:54:44 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x2, @perf_config_ext, 0x210, 0xfffffffffffffffe, 0x8c, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe40) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000900)='wlan1\x00\x1b\x1a\xec\xd8n\xff\xc3\x87\xe2\xa3\x80\x8a\xb2\xd9\xa8L\x06\xb5\x12\x03F\xd9\x1f\x8a\xcc\xba\\\xceYF2C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84]\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8o\aArYZ\xe1\xc9\x86\xfe\x8f(\xa1\vhb\x18\xf3\xe3\xa1\xd2\x93*h\xd7\xa2F\x88\xd57\xb2\xc8\x8cS\xe8:H}\x91\x91\xcc\xa7Y\xcbkK\xf0\xfe\x9e\xd5\xa1\x1e\x99~\x9d3\xd2?\b\xbfU\xe8\x8b\x93\xea`\x00\x80\x00\x00V\xbf!\xb7\xe9\x11\r\xbd\xa3\xc6-t\x9c;\x9as\x86\xe7\xbd\xb0\xd5\";\xecuP\"\xebrV\x88\xca\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x98\xe8\xc6\xc3\nE\x91\xff\xd8E$\xc4As\x80\xdbt\x0e\xe21_v1\xd8,\xa4\x7fD\x94\xe8?\xf8\xcd[1\xb2U,\xc8w0|E\x00\x88IoQpH\xa0\xe8\xf0\x7f\xbd\xbcs;\xc9\xd2\x19oS\xac\xc6\x9b`:6\xc9DS\x13\xfb\xddw\nK\x19\xfa\x99\xc6~\x044\xa3+)\xef@Lr\xed\x85\xf3\xe8#\xa4\x84\xe9W8\xd6\x80\x95\xba.?+O\xbe[&\x87\xe1\xc5\xd7C\xa1\xde\xa4\b*w\xdc]\x92\xce\xe6BNFj;\xd7 \xfb\f\xeb\xb1\xb8\x86x\x19\xa0\xc4\xd3^W\xb7\x10\x18\xba\xcc\xabJ\xdfYB\"\x96\rny3\xe9\xec\xdf\xc4\xae\xfaM\xa2k\xd8X\xe6hQ\t\x93\xc1\xfd\xb7\xa4\x04W\xa0n\xff') socket$kcm(0x2, 0x0, 0x84) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xffffffff7fffffff) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3, 0x1f, 0x7, 0x6, 0x0, 0x9, 0x85140, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xffffffff, 0x200}, 0x141, 0x9, 0x48, 0x4, 0x106, 0x8, 0x105}, 0xffffffffffffffff, 0xc, r0, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2b3, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0x2}, 0x0, 0xf4, 0x1, 0x2, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x8) sendmsg(r1, &(0x7f0000000300)={&(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0xb8bff2f18831b84}, 0x80, 0x0, 0x0, &(0x7f0000003740)=ANY=[], 0x1238}, 0x4000040) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x9, 0x0, 0x20, 0x0, 0x0, 0x132, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x40000000000000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5}, 0x0, 0xc, r3, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9U\x1c\xc9%\x9b\xa0\xf5\xee\x16\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xdd2') 06:54:44 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8003, 0x9}, &(0x7f0000000100)=0x10) 06:54:45 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @thr={&(0x7f0000000340)="bf71ffbcbb7f4d1153c5849f6f96fc2510f8fc1671b576adab780b1317205c8cf107e2cf5d2fdb79e130c1f743c81ef3be864a1d45520460f1011c62a3be583dee04b298e6bad067579a4ab628871cc983e367ed98a48fa7871a7cf0c8effd2a11b2da567b7b77a1cd62b5d464e051ba28d1adedd0b2c444751b830010d0a8e2daf4a916e1b884b3c310b10729c6fbcc3bb5d692e381e0fd4d1a9bfec0e28ade441e61f4939c58aba66e54683ab7bc0ed99c3d95d5576c4f2a7185c2381d34f7b674", &(0x7f0000000440)="55e213b153e5ee0cada5e6079e8931f78f2abaa8d332f5704e5801e21938ecf30f7b7adbacdb0872d3bbf5b50aae3c08c934af8441c3032eda6d2ae256e3fbe1d5618a2bea1301d26492d81a307a7af683bc5bb78fdc987f99915342442393835020ae28e4f4edcd300c20be0ee98cccc2fd5d675947051246b5df30e43f3692dcc68600d82fe2a15eca76be0a6cb9d66a113bdc5c2997ea3b1ce3687ce9413b115f86d9267b36d453f9d4b55f84f63fa56d9a42d27786"}}, &(0x7f0000bbdffc)) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x5d, 0x8, 0x20, 0x0, 0x0, 0x16, 0x84018, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x80000000, 0x2, @perf_config_ext={0x1000, 0x100}, 0x4, 0x7ff, 0x80, 0x5, 0x6, 0x9, 0x7}, r1, 0x0, r0, 0xb) r2 = socket(0x10, 0x1, 0x5dfd2bbc) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = dup3(0xffffffffffffffff, r2, 0x80000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000025c0)='/proc/keys\x00', 0x0, 0x0) io_submit(0x0, 0x3, &(0x7f0000002640)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0xca6, 0xffffffffffffffff, &(0x7f0000000500)="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", 0x1000, 0x7, 0x0, 0x1, r3}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xddade00d5fdd136d, 0x7, 0xffffffffffffffff, &(0x7f0000001500)="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", 0x1000, 0x4, 0x0, 0x1}, &(0x7f0000002600)={0x0, 0x0, 0x0, 0xa, 0x8cb, r3, &(0x7f0000002500)="18de624a9015d8f4570203616e4e7c869efc70b248670f71d8a9676a4ebed18310d8f17a4f534b16c532d508b47deac50a4f366d4f9e8fde77438c7ddccecbdda46c2cf13e5f271af8748d22ba4f4e7a6e7e832928065ba4d56daa02ae528e14df1060e36799d706f67c5800ac335b34584e1981dc08497d04629152dacb8a2aec", 0x81, 0x1, 0x0, 0x0, r4}]) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x7, 0x9, 0x7, 0x0, 0x0, 0x60000, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000040), 0xd}, 0x0, 0xd3, 0x1f, 0x8d8f485120785c5a, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x7, r0, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r6 = socket$inet6(0xa, 0x5, 0xfff) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000000)='bic\x00', 0x4) [ 474.875217][ T9127] snd_dummy snd_dummy.0: control 0:268435456:0:syz0:0 is already present [ 474.906432][ T9137] device wlan1 left promiscuous mode 06:54:45 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x11000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:45 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8004, 0x9}, &(0x7f0000000100)=0x10) 06:54:45 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) 06:54:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setrlimit(0x4, &(0x7f0000000000)={0x7ff, 0x3}) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00bc8e5ea900000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 475.002807][ T9150] snd_dummy snd_dummy.0: control 0:285212672:0:syz0:0 is already present [ 475.041577][ T9137] device wlan1 entered promiscuous mode 06:54:45 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8006, 0x9}, &(0x7f0000000100)=0x10) 06:54:45 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x10000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:45 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x12000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:45 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$team(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x406, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$cgroup_subtree(r0, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) statfs(0x0, &(0x7f0000000440)=""/224) ftruncate(r2, 0x200004) sendfile(r1, r2, 0x0, 0x80001d00c0d0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f00000000c0)) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x3) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="72828858ea2020b5f2be5a7e3e22e899c675b4e0b6297686437e8434b2e8031f16fd4b657d74a61861223191b5ef03a3bb", 0x31, 0x840, &(0x7f00000001c0)={0x2, 0x4e20, @loopback}, 0x10) 06:54:45 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8007, 0x9}, &(0x7f0000000100)=0x10) [ 475.179240][ T9171] snd_dummy snd_dummy.0: control 0:301989888:0:syz0:0 is already present 06:54:45 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:45 executing program 0: ioctl$VIDIOC_ENUM_FREQ_BANDS(0xffffffffffffffff, 0xc0405665, &(0x7f0000000000)={0x8, 0x4, 0x5, 0x2, 0x0, 0x1f}) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x5, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000002c0)=ANY=[@ANYBLOB="6400000024001d0f000000000000000000000000e72b8a3d1c2e76608d4b4fb404a34c03eec715cea63019f4e6a55482b18e5983ccd3c78add1ff40c93721d4ff95cb6b12ad7661aa1a85f5e6692bd27942afa14a63f622ee4875f74cfc9459e02c94aaa75a180ef2bd0d46db3015668fcf8e4c781cb3654c20bd84c8aff8603534cc7515afe08e4677c012da2a6", @ANYRES32=r4, @ANYBLOB="00000000f1ffffff000000000800010074626600380002000c000400ff41866b7ccf697e28000100000000000000000000000000000000000000000000000000000000000900000000000000"], 0x64}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003d40)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x2}, {0x0, 0xffff}}}, 0x24}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) poll(&(0x7f0000000080)=[{r0, 0x143}, {r1, 0x2008}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x240}, {r1, 0x32e}, {r5, 0x10}, {r6, 0x100}, {r0, 0x1200}], 0x8, 0x6) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00a95e8ebc00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:45 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x19170000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:45 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8008, 0x9}, &(0x7f0000000100)=0x10) 06:54:45 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) [ 475.359755][ T9191] snd_dummy snd_dummy.0: control 0:420937728:0:syz0:0 is already present 06:54:45 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8009, 0x9}, &(0x7f0000000100)=0x10) 06:54:45 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x20000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:45 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) 06:54:45 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x800a, 0x9}, &(0x7f0000000100)=0x10) [ 475.510956][ T9212] snd_dummy snd_dummy.0: control 0:536870912:0:syz0:0 is already present 06:54:45 executing program 4: ioctl$VIDIOC_ENUM_FREQ_BANDS(0xffffffffffffffff, 0xc0405665, &(0x7f0000000000)={0x8, 0x4, 0x5, 0x2, 0x0, 0x1f}) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x5, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000002c0)=ANY=[@ANYBLOB="6400000024001d0f000000000000000000000000e72b8a3d1c2e76608d4b4fb404a34c03eec715cea63019f4e6a55482b18e5983ccd3c78add1ff40c93721d4ff95cb6b12ad7661aa1a85f5e6692bd27942afa14a63f622ee4875f74cfc9459e02c94aaa75a180ef2bd0d46db3015668fcf8e4c781cb3654c20bd84c8aff8603534cc7515afe08e4677c012da2a6", @ANYRES32=r4, @ANYBLOB="00000000f1ffffff000000000800010074626600380002000c000400ff41866b7ccf697e28000100000000000000000000000000000000000000000000000000000000000900000000000000"], 0x64}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003d40)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x2}, {0x0, 0xffff}}}, 0x24}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) poll(&(0x7f0000000080)=[{r0, 0x143}, {r1, 0x2008}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x240}, {r1, 0x32e}, {r5, 0x10}, {r6, 0x100}, {r0, 0x1200}], 0x8, 0x6) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 475.808955][ T35] audit: type=1800 audit(1612421685.888:83): pid=9193 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=14239 res=0 errno=0 06:54:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0000000ec000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:45 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x25000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:45 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3, 0xffffffffffffffff}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:45 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:45 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x800b, 0x9}, &(0x7f0000000100)=0x10) 06:54:46 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x800c, 0x9}, &(0x7f0000000100)=0x10) [ 475.919635][ T9241] snd_dummy snd_dummy.0: control 0:620756992:0:syz0:0 is already present 06:54:46 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xc, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setrlimit(0xe, &(0x7f0000000000)={0xffffffffffff90fd, 0x4}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) setrlimit(0x7, &(0x7f0000000040)={0x6}) 06:54:46 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:46 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x48000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00ffffffef00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:46 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x800d, 0x9}, &(0x7f0000000100)=0x10) [ 476.084188][ T9268] snd_dummy snd_dummy.0: control 0:1207959552:0:syz0:0 is already present 06:54:46 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x48000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:46 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x800e, 0x9}, &(0x7f0000000100)=0x10) 06:54:46 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:46 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x4c000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00fffffff000000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:46 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x800f, 0x9}, &(0x7f0000000100)=0x10) [ 476.377326][ T9291] snd_dummy snd_dummy.0: control 0:1275068416:0:syz0:0 is already present 06:54:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00a95e8ebc00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:46 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) 06:54:46 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x5c000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:46 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x2, 0x0, 0x0, 0xff, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0x36a}, 0x0, 0xffffffffffdffffe, 0x0, 0x0, 0xd3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000001540)={0x2, 0x70, 0x40, 0x2, 0x2d, 0xff, 0x0, 0x4, 0x2040, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2000000, 0x4, @perf_config_ext={0x1000, 0xb7eb}, 0x2284, 0x8, 0x5, 0x8, 0x0, 0x2, 0x4}, r1, 0x7, 0xffffffffffffffff, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4011, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x11) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x2, 0x26, 0x7, 0x401, 0x9, 0xffffffff, 0x9, 0x2, 0x6}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffd63, 0x12101) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES64=r2], 0x170}}, 0x4010) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000001180)=ANY=[@ANYRES64=r3, @ANYBLOB="aec161aae22be892fba1a33664ea2cf6d1a97bd806b4c8dc4eca9de2dbfc6530d7e5df2b1ae0d77ba00ad7bafc7f50f0745b458cc020341e0edfe844f4b729e78e58882bf4df2ddbe736540c42c496da7c4690324100000000000000e36f5870426134a258ebf1f61bde8aa1f9e71cf424b34e16c55124e26d2cc067b0896afba740c7adb8f657ec45b7d356425b82114d8900000000"]) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000540)={r3, 0xffc}) 06:54:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0088a8ffff00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:46 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8010, 0x9}, &(0x7f0000000100)=0x10) 06:54:46 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) [ 476.536639][ T9319] snd_dummy snd_dummy.0: control 0:1543503872:0:syz0:0 is already present 06:54:46 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x60000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:46 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x8001, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f00000002c0)={"209538e6290ad3a80e1f31f14929982f", 0x0, 0x0, {0x75, 0x40}, {0x2246, 0x9}, 0x2, [0x0, 0x8, 0x80000001, 0x101, 0x7, 0x400, 0x81, 0x3, 0x4, 0xffffffffffffff5b, 0xe60, 0x7fffffff, 0x4, 0x0, 0x7, 0x558]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f00000003c0)={"511f11c6c6e6372184ce52cb1866ab60", r1, 0x0, {0x7f, 0x3}, {0xffffffffffffff81, 0x5ef0}, 0x2, [0x5, 0x1, 0x6, 0x1, 0xbd, 0x80000001, 0x20, 0x9, 0x1000, 0x7, 0x23c, 0x81, 0x4, 0x1ff, 0x9, 0x7]}) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) ioctl$sock_TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 06:54:46 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f007fffffff00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:46 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8011, 0x9}, &(0x7f0000000100)=0x10) [ 476.710801][ T9343] snd_dummy snd_dummy.0: control 0:1610612736:0:syz0:0 is already present 06:54:46 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_delrule={0x6c, 0x21, 0x205, 0x70bd2a, 0x25dfdbff, {0xa, 0x0, 0x14, 0x9, 0x3, 0x0, 0x0, 0x0, 0x2}, [@FRA_DST={0x14, 0x1, @empty}, @FRA_DST={0x14, 0x1, @remote}, @FRA_SRC={0x14, 0x2, @loopback}, @FRA_SRC={0x14, 0x2, @private0={0xfc, 0x0, [], 0x1}}]}, 0x6c}}, 0x4040) 06:54:46 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x68000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:46 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8012, 0x9}, &(0x7f0000000100)=0x10) 06:54:46 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0081ffffff00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 476.862460][ T9366] snd_dummy snd_dummy.0: control 0:1744830464:0:syz0:0 is already present 06:54:47 executing program 0: syz_mount_image$squashfs(&(0x7f0000000000)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x4005904, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f7}], 0x0, &(0x7f0000010200)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x80, 0x0, 0x60, 0xff, 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, @perf_bp={&(0x7f00000000c0), 0x9}, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) setrlimit(0xb, &(0x7f0000000040)={0x3, 0x3ff}) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000140)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x10, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000002c0)={'vcan0\x00'}) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8013, 0x9}, &(0x7f0000000100)=0x10) 06:54:47 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x6c000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8014, 0x9}, &(0x7f0000000100)=0x10) [ 477.009560][ T9382] loop0: detected capacity change from 131116 to 0 [ 477.034349][ T9388] snd_dummy snd_dummy.0: control 0:1811939328:0:syz0:0 is already present [ 477.083990][ T9382] SQUASHFS error: lzo decompression failed, data probably corrupt 06:54:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f009effffff00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) 06:54:47 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x74000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 477.132621][ T9382] SQUASHFS error: Failed to read block 0x9b: -5 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8015, 0x9}, &(0x7f0000000100)=0x10) [ 477.179453][ T9382] SQUASHFS error: Unable to read metadata cache entry [99] [ 477.208029][ T9405] __nla_validate_parse: 49 callbacks suppressed [ 477.208042][ T9405] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 477.209064][ T9404] snd_dummy snd_dummy.0: control 0:1946157056:0:syz0:0 is already present [ 477.220225][ T9382] SQUASHFS error: Unable to read inode 0x126 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8016, 0x9}, &(0x7f0000000100)=0x10) [ 477.283196][ T9413] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:47 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x7a000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) [ 477.328144][ T9382] loop0: detected capacity change from 131116 to 0 [ 477.382130][ T9382] SQUASHFS error: lzo decompression failed, data probably corrupt [ 477.410054][ T9382] SQUASHFS error: Failed to read block 0x9b: -5 [ 477.425268][ T9382] SQUASHFS error: Unable to read metadata cache entry [99] [ 477.438176][ T9430] snd_dummy snd_dummy.0: control 0:2046820352:0:syz0:0 is already present [ 477.439253][ T9382] SQUASHFS error: Unable to read inode 0x126 06:54:47 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) mmap$perf(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x300000a, 0x110, r0, 0x200) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x3}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x10000000, 0x3, 0x80000000, 0x0, 0x7, 0x5, 0x5, 0x20}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:47 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xfeffffff, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8017, 0x9}, &(0x7f0000000100)=0x10) 06:54:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00efffffff00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) [ 477.588678][ T9440] snd_dummy snd_dummy.0: control 0:-16777217:0:syz0:0 is already present [ 477.595730][ T9442] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8018, 0x9}, &(0x7f0000000100)=0x10) 06:54:47 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xff000000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:47 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYRES16=r5], 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_RATE64={0xc, 0x4, 0x7e69cf7c6b8641ff}, @TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x9}}]}}]}, 0x64}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="240000002800310f00"/20, @ANYRES32=r5, @ANYBLOB="a3d82838f908fc24067c4283df83baf9bfc580123f473f0a3dc6f44f3f1e9fb52aeb91279db1351ddd272f36d97444a83e06d93b42a190cfc86809210489170875b7d1daf16e03e26f23366a78daa654a37e6ed71fa0d51f523e9acd430cf4ed2a9c6d0e250b3fd4db4f8e9ac90b55b200c682a44729c7d250154735a0fc59673ddd3c240423fb916da59aac9659f6098a14e24d562d116f2d0cc7bcf31d904f413e13c85c43ae13f3f1de79a40bb656108276bc"], 0x24}}, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @ipv4={[], [], @loopback}, 0x6d21}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) getsockopt$PNPIPE_IFINDEX(r4, 0x113, 0x2, &(0x7f0000000700)=0x0, &(0x7f0000000740)=0x4) bind$can_j1939(0xffffffffffffffff, &(0x7f00000007c0)={0x1d, r6}, 0x18) setrlimit(0xd, &(0x7f0000000000)={0xfffffffffffffff8, 0x80}) [ 477.708899][ T9448] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 477.741062][ T9459] snd_dummy snd_dummy.0: control 0:-16777216:0:syz0:0 is already present 06:54:47 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xffffe000, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00f0ffffff00000000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8019, 0x9}, &(0x7f0000000100)=0x10) 06:54:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) 06:54:47 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) recvmmsg(r0, &(0x7f00000010c0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/172, 0xac}, {&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f0000000240)}, {&(0x7f00000002c0)=""/107, 0x6b}], 0x4, &(0x7f0000000380)=""/240, 0xf0}, 0x2}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000480)=""/188, 0xbc}], 0x1, &(0x7f0000000580)=""/221, 0xdd}, 0xfffff800}, {{&(0x7f0000000680)=@sco={0x1f, @none}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000700)=""/2, 0x2}, {&(0x7f0000000740)=""/213, 0xd5}, {&(0x7f0000000840)=""/202, 0xca}, {&(0x7f0000000940)=""/170, 0xaa}], 0x4, &(0x7f0000000a40)=""/247, 0xf7}, 0x4}, {{&(0x7f0000000b40)=@l2, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000bc0)=""/179, 0xb3}, {&(0x7f0000000c80)=""/187, 0xbb}, {&(0x7f0000000d40)=""/158, 0x9e}, {&(0x7f0000000e00)=""/55, 0x37}, {&(0x7f0000000e40)=""/193, 0xc1}], 0x5, &(0x7f0000000fc0)=""/197, 0xc5}, 0xdfe}], 0x4, 0x40, &(0x7f00000011c0)={0x77359400}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001380)={0x7, 0xffff, 0x38, 0x5164, 0x2}, 0x14) clone(0x8800, &(0x7f0000000240)="59e9594424220eccca10", &(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)="108f288820eb48b2e3b64fb5c12d8633119432f449176a6298daf58cd6317dd03ee0a43ec9b89bb7025a75c1eb4eea92ce2191a83802f72ede2a73392ab0007d34b3f86d3e5ab29882efbbf68b4ac5dfcecbafac01ef14c1dee13e86bc1c77a528f253fbc41b7005e5c5cf9d854511e97ad0449d10a60ab76b5a0125acf00919e19151ae5f438afdac13aa86661046cb6be4e69a7919ba059dcfbdd2a942952fd5d3a9acf6527c0e8ad342a9c76fb780262b977a91dfaaab8828a675a3e2190a103748030d25c57f32a2693da13eb31c7787bdc696f85a5e976a9535c4ac25884e0208") setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r1 = syz_mount_image$adfs(&(0x7f0000001400)='adfs\x00', &(0x7f0000001440)='./file0\x00', 0x0, 0x6, &(0x7f0000001800)=[{&(0x7f0000001480)="12df70730631c1bdbb8c717e36a31fc4833c2574175b3861a7b9d0c7dca91fd79dd48818c07cf47fdc8ee3a82027b8d305d90a8488517dae8be937f086839f1ced52ba264bd962a6a5e21e37da638136ee9eccd60ab541b74ec5500ab0c1d3566f0fa3c0db6c0a46f1c9a4fac8a4240e28ae92f98e6af833aaa88614e22cb951f239ff0b36090a5c7978322eb4ac42e82590d950f3be4c06002e037f34c8230266bd6504ab1edac67b1c0e0144462f0d0d8e93a9870ccfbb1b", 0xb9, 0x7}, {&(0x7f0000001540)="5f1af0", 0x3, 0xb1d}, {&(0x7f0000001580)="f753bbf4c5dcee7321aba20fadae57ebf2b5f0486b4b3f7203f8963f7609400d7b7310155aa36bf36447605ee17a885d7316849e577b7ae37f1ac1af4508097845961d6c6e2e7539c416356d4e85b578bb4b291d6d966999396a052cb8c3e0802f8c2f66c55da903082fd8352c43a5d6a65ac96837ce539bf2b4158880760e220453ddfc919084dee79165001ba30a85c4f54f587f4604d901e420e1c1fe7bbbb03e0709677ce11b8d058d35acbf2f458d84f2d9d75b94e8a22cd615e82f42305ad2e1444635c426a70ef02148", 0xcd, 0x800}, {&(0x7f0000001680)="eaf7fe76b8610154b06f3ee10594b76bc547351c86da26a375118a119af1f3280cc342126d8bd8cc64bfa899e6d7", 0x2e, 0x7ff}, {&(0x7f00000016c0)="19403a84777ae78b406dce1ecd34cab522513904fdc527916f586538832a39a8b4aa7fc197ea97d32139644ec2decbf3163e3483fc6587a686a0f2040924f85123fdbf0c64ab8390198676248877eca062cb36e0887b03ed51ee211ac55954b1c18d", 0x62, 0x100000001}, {&(0x7f0000001740)="e2a121da8b31235196532b8d3388a0c5e293f022a71e41eb2dbd65bc6c0596b69fa44cf17299daada589798c7ef45e6012638cd9b289da24db88dcdc927f3c5e100de11b1955e057fd6189cbe45be3e56651b7c04cd9b5c5cf76bf34fe6c809e894db4d24080f01bf5fc845b853f399f39b6c47db10b04724294511538784732517c0d507e206b1a3598394884ecb777", 0x90, 0x6}], 0x800020, &(0x7f00000018c0)={[{'[+:($%\xce+*&#-]!)*'}, {'}'}], [{@smackfsdef={'smackfsdef'}}]}) renameat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0\x00', r1, &(0x7f0000001900)='./file0\x00') 06:54:47 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x801a, 0x9}, &(0x7f0000000100)=0x10) [ 477.843647][ T9465] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 477.861887][ T9465] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xffffff7f, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 477.900391][ T9475] snd_dummy snd_dummy.0: control 0:-8192:0:syz0:0 is already present [ 477.926988][ T9479] loop0: detected capacity change from 264192 to 0 [ 477.933220][ T9476] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x801b, 0x9}, &(0x7f0000000100)=0x10) 06:54:48 executing program 0: memfd_create(&(0x7f0000000000)='\x00', 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000140)={0x38, 0x2, 0x4, 0x0, 0x80000001, 0xaf, 0x3, 0x9, 0x3, 0xdb}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="4800030000000000000000000000000000000000554949555be045df4e4be6e98a55c2d5ccc63cb813c3af88ecfaad125b255431e18e14efcf9d4bb3c81f00feffffffffffff7d6e705562", @ANYRES32=r5, @ANYRES32], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000002c0)=@newqdisc={0x9c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0xb, 0x2}, {0x9, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb, 0x1, 'taprio\x00'}, {0x6c, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x4}, @TCA_TAPRIO_ATTR_TXTIME_DELAY={0x8, 0xb, 0x800}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x10, [0xf, 0x5, 0x5, 0x8, 0x0, 0x2, 0xb, 0xe, 0x3, 0x5, 0xd, 0xe, 0x2, 0x7, 0x1, 0xc], 0x0, [0x101, 0x0, 0x3c, 0x1, 0x7, 0x5, 0x5, 0x1, 0x400, 0x9, 0xff6e, 0x101, 0x1, 0x3, 0x7f], [0x8000, 0x8, 0x200, 0x800, 0xc06b, 0x3, 0x100, 0x7e0, 0x7, 0x5, 0x7f, 0xff, 0x9, 0x0, 0x6, 0x9]}}]}}]}, 0x9c}}, 0x10) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003d40)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x2}, {0x0, 0xffff}}}, 0x24}}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:48 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0xfffffffe, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f0000000000007c0000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 478.023549][ T9490] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 478.036276][ T9479] loop0: detected capacity change from 264192 to 0 [ 478.057525][ T9499] snd_dummy snd_dummy.0: control 0:-129:0:syz0:0 is already present 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x801c, 0x9}, &(0x7f0000000100)=0x10) 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 478.108275][ T9507] snd_dummy snd_dummy.0: control 0:-2:0:syz0:0 is already present 06:54:48 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r1 = socket(0x10, 0x803, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000240)='$\x00') sendmmsg(r0, &(0x7f00000052c0)=[{{&(0x7f0000000000)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000080)="6c063443efb5827570e76e63b11b9e2f6f266760bd3248238972730dffb029b137ae2b9fa1a1fc75e9f5c9d3340035addbeff5db11dc26fdc6ab887518ec106af30221237af3b729974d6ef1ce8340e050f9b0a9a8783c3ecd07318c9147b16f0dee1cd5b9263e62c9adba89d27d190ed500891fc4d988b17f01add35a5facdfe070ad0ed568242102d8a18e1ca049c89fc90a1e2e37bf568a8dd7c5a02e40dd81586732168ffbd2d691fb1c1e48488f43ad2db53a76c4d0f39d427e4b059d06d7923d7cbe6784f303d86f608f630b0bec7bae1ae9", 0xd5}, {&(0x7f0000000240)}, {&(0x7f00000002c0)="44efdbb1533b01ff5950c3002596a2dcb5ceb7d680ff90b492720410a9d7e6431f66a93e9b7ad91fdc23fbaee1cb9a77e56554388b51d06d79c08552f5f780c406a6bd543c433acb1bbfac1e52e89fa3294e6442c44a2512d908a503fb5143592f91f92cfcdff5b749d2e5cc751de2cb9600a2b67cca0504623c19dcbc4f9bb7b262f87a23d0d10d801128a20835a11d1c6d9f3e2e6b917b534efb32b16cd33564", 0xa1}, {&(0x7f0000000380)="57a24f2e677a61806b50685df96d7a0c5ea158f451097828b54ca1a9a5a68f7ba3d7a7c03776a52b67a1606f3f485e249d094b064cf232d1f3fe0b9256f6e219423773307301b01002bd9bb3a6cb9e91864828bc83ae19018e71c450f42fca1991f9081ec056f8ad80e49f477de2c9cf61d1865648a2a51fe06a76f0289bb8412b42d55c7bce2a17d35960d33ecc780464f0abbaaef112ca4b2d2ea396fc220f", 0xa0}], 0x4, &(0x7f0000000480)=[{0x80, 0x116, 0x8000, "ff1b3b7f9d7643bdddbb4b49d393418290a23712955b6b8324904d4d165dfe5a472dcddd7d53079efe525c3998bdc133782382fe48f417bf8e4da4bdfe68ce0027e94a3832cbb25a4b2b7ba9af1dcd975175dd96311cf54b711ca635a66a64466f7c46972a4043a05f4616d9de"}, {0x58, 0x119, 0x8, "c1a1c003ba937829e76fcb9c885068b0b3e3f96ed3ec0186face318c2520bf7231959aa1b99564d30ff1ee43c093f54d89628f036a6e0e06777e72f7f63791ecd23a046612"}, {0x28, 0x3a, 0xc2, "4f370ebc64e7ac23a751ba38b96dd79e78f5726692"}], 0x100}}, {{&(0x7f0000000580)=@caif, 0x80, &(0x7f0000001880)=[{&(0x7f0000000600)="f192fa0b719bdf1e43697fdcf62e2779167506cd249c8f32f9072efbe1f66221fa93fe09f4f9a7aeffd1c03b1c3bd9ee3a43e2745d28fea14b17038f32eba5075f7c2cfc77906d7d063df6c106edb9a14fb580c9edd41ffd11f9bfcaf3f07808796ab485ce68c3a425233d6b231653f277d1ac34ca1fd3fd820f5b9b9af06f3ac2f946c360ff65386391424f71fee0fc250f157c29e16f", 0x97}, {&(0x7f00000006c0)="fab0046625b888227df05cba6df570a30a3f9daa09629052bc199b8cef5aa0c52939c307786ebba5e2026dd61da6267466933e71270d57cdf5b2f86164dc8913d61fcbeb48400a158787a60fb8f9fb101c6b601b3b9df1237cf1987dfbad46d0c1b09cc084aca0a892770104bc88f289267ef80ae38c480295b8a62442aabdd5f0c804b3b2d593170378917491befd13992703ffb7b91aa813e2a8", 0x9b}, {&(0x7f0000000780)="78ce3392c273847c9459244dea4e509a598c4346658f6673327750855c4ace39f60aa1e66cc19caab41900adf8906a1b20205e07122b2e6f3770130ce88c8de312243e78eac18c97af548cf87d9eb2148012b192ae304cdabde6899311765c6492aabe102cef52e79b236272b6c19e311292be7dae4d5a3d77166f22ad5a233cf6988d5578cf76bbbcdc", 0x8a}, {&(0x7f0000000840)="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&(0x7f0000004f80)=[{&(0x7f0000003e80)="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0x1000}, {&(0x7f0000004e80)="6c6ee3efc8c65d33091ec6333de6368675abcfd1ab4fc872e9ad88eab0bb31a59c723f639c821c31c029680f35cde3fabe9f429ebe9692e9f5c9d0649059183524b8cd7c99f14f28a3a810cfa9fd626ff258ce54cad790ef2742d7ff5ca91d3a0bea7536b420092bb137255465d509c61644609d5caac93ff239d8156d13899d482c90fddf36bbdd3186a75600c992321a8ee9a89f", 0x95}, {&(0x7f0000004f40)="2d23b464211873470b7e054f2525b194f0de8a772a1fcc26d3795fb16a4dab6401bac663955702224dd89a48f8965eb7", 0x30}], 0x3, &(0x7f0000004fc0)=[{0xc8, 0x110, 0xd, "afcdaf94a91036fd7685e0d08d44bb9646965f0d0f5612904f03c3f9581a736e0bca09cd622e7b5c358824c5eefc476e113a4408b44a98f68b28c1ef8ff6adab2fcf05aef19ea23aa84468e0b7273022bc9ed0f3bbb5911119a2d57e5a3ab55486ebe4f96d608c3c8c9bda3591b717c08bed17885d3b5cf38eb9a7008a410c53f635d4ddd3cc512117304e6c7a52d3e737508d134b94c0586811a120e20ca5a8fe7478443c7df2348d1f3c2b65f89da2d2a883b168eb0a"}, {0x50, 0x112, 0x2, "ab0554a4ad8c810d9825b53f68f4e0058cf5d0f2746e2937e511cd3277be5d7aa0f43400df0d94b7d7875f1dea78e80e4a87c8a2e72c309387"}, {0xe8, 0x117, 0x8, "4a2026eff1d1e1f90f8a78e090b9fda49bb6d0ce0b75c4295e90ea647018cc003c2f4fb696450f36895fedf4244ca5b8457a2067a24d80ef77d08f6666e9c13039ba53e5adf7ab46647e1090cd8c6f7f618ad7f9f6844b92b62d202d2cfef0502eb10930fb5db181d70b79f9b06a02274c4eb2a0c6950ea6c1e80cb4ec08f920521ed0c86171a96fc6e8741672bc6812c30a52c7cce701fabb43c5bc94c03b3dce7d3a5ccba8743ea2ff3d66d16684ae121f78b1d4cfbefbc1f7e1936ca30d140a80202ebaeb0cda5fa1b64918497baf52071d7f"}, {0xf0, 0x116, 0x9, "8c52790fae7913ac1bc5ed3ba36f95a0f45a0a0aa524d81775e409e6296a21e65ff5dc2b85745d2485ea05cae4f9583e30e19edd53417ddb7a81b043bba504441d1ebc0efedb4c10c5e94e1024db42fa8ff72009552330f6f6798434c4eeafeaaf3a10479d6d403d967885d588f2351c8ee391150de4f25535d2e50c36c05d7d20198f97884d7ed755d8d772c366c38b0bffa641425933be56099c4b7a85c3b9376455c7aae828ea5bfda209561def3011ae6aeb145cf0236138667493a4e6776b5ab16644fa0b35c7b922eb65815b65b3f6f3608e53ffa026cf785853"}], 0x2f0}}], 0x4, 0x4000084) 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x801d, 0x9}, &(0x7f0000000100)=0x10) [ 478.168760][ T9516] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:48 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) [ 478.234509][ T9525] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 478.247851][ T9524] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x2, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:48 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @thr={&(0x7f0000000140)="28ed3e06af2ae19ebb", &(0x7f00000002c0)="bf8b7f1f7deddc417be61a9b7398c593068f597c7ec49b3f045c33f9700d1f0305f265ceff75d3ca2d932a2ea700be6aa9b21c30317a3ea9cef288fab9fcd71f5396356145e545033be6b5f1b0637c7d75d5b413652e64c82050bf3f8ad9a26440f462dcdc37850164"}}, &(0x7f0000bbdffc)) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80401, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x1f, 0x20, 0x2, 0x80, 0x0, 0xfc0000000000000, 0x80020, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, @perf_bp={&(0x7f0000000000), 0x6}, 0x854, 0xfff, 0x0, 0x8, 0x101, 0x6, 0x40}, r0, 0xd, r1, 0x1) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setrlimit(0x1, &(0x7f0000000100)={0x93, 0x5}) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x801e, 0x9}, &(0x7f0000000100)=0x10) 06:54:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000034000000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 478.347799][ T9538] snd_dummy snd_dummy.0: control 0:0:2:syz0:0 is already present 06:54:48 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, @loopback}}) 06:54:48 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x5, 0x20, 0xffffffff, 0x9, 0x37, 0x8, 0x9, 0xde7, 0x34b}, 0x0) 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x3, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8021, 0x9}, &(0x7f0000000100)=0x10) 06:54:48 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x48020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x100000001, 0x3}, 0x0, 0x0, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:48 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @loopback}}) 06:54:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000001000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 478.502219][ T9557] snd_dummy snd_dummy.0: control 0:0:3:syz0:0 is already present 06:54:48 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0xc, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x10000000, 0x1ff, 0xfff, 0x7, 0x9, 0x6, 0x4, 0x1}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8022, 0x9}, &(0x7f0000000100)=0x10) 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x4, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000002000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 478.648675][ T9581] snd_dummy snd_dummy.0: control 0:0:4:syz0:0 is already present 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8023, 0x9}, &(0x7f0000000100)=0x10) 06:54:48 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, @loopback}}) 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x5, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:48 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8024, 0x9}, &(0x7f0000000100)=0x10) [ 478.788638][ T9597] snd_dummy snd_dummy.0: control 0:0:5:syz0:0 is already present 06:54:48 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, @loopback}}) 06:54:48 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x6, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000003000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8025, 0x9}, &(0x7f0000000100)=0x10) [ 478.889243][ T9608] snd_dummy snd_dummy.0: control 0:0:6:syz0:0 is already present 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x7, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:49 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}, @loopback}}) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8066, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000004000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 479.001636][ T9624] snd_dummy snd_dummy.0: control 0:0:7:syz0:0 is already present 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x8, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 479.121164][ T9639] snd_dummy snd_dummy.0: control 0:0:8:syz0:0 is already present 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x9, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x806c, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 06:54:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000005000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x806d, 0x9}, &(0x7f0000000100)=0x10) [ 479.230678][ T9647] snd_dummy snd_dummy.0: control 0:0:9:syz0:0 is already present 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0xa, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:49 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback}}) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x806f, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x100000000, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x800}, 0x0, 0x20000000000007, 0x7, 0x1}, 0x0, 0x6, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r2 = socket(0x10, 0x803, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_io_uring_setup(0x58f1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') syz_io_uring_submit(r5, r6, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x2000, @fd_index=0x8, 0x24, 0x2, 0x37bb, 0x10, 0x1, {0x2, r7}}, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000080)) [ 479.336364][ T9664] snd_dummy snd_dummy.0: control 0:0:10:syz0:0 is already present 06:54:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000006000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0xb, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8070, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback}}) [ 479.464752][ T9681] snd_dummy snd_dummy.0: control 0:0:11:syz0:0 is already present 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0xc, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000008000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8071, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:49 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback}}) [ 479.593363][ T9702] snd_dummy snd_dummy.0: control 0:0:12:syz0:0 is already present 06:54:49 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0xd, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8072, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000009000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:49 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 479.717624][ T9723] snd_dummy snd_dummy.0: control 0:0:13:syz0:0 is already present 06:54:49 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback}}) 06:54:49 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0xe, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8073, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8074, 0x9}, &(0x7f0000000100)=0x10) 06:54:49 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 479.836670][ T9736] snd_dummy snd_dummy.0: control 0:0:14:syz0:0 is already present 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback}}) 06:54:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x10, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8075, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000000000000a000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:50 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40, 0x80c, 0x4}, 0x0, 0x80000000, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/route\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setrlimit(0x44c2c71dbac7cd36, &(0x7f0000000000)={0x7f, 0x2}) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x3ffe, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x402, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000140)={0x6, 0x1, 0x5e, 0x1, 0x80000000}, 0xc) sendto$inet6(r2, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8076, 0x9}, &(0x7f0000000100)=0x10) [ 480.007051][ T9763] snd_dummy snd_dummy.0: control 0:0:16:syz0:0 is already present 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback}}) 06:54:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x11, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:50 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0xb10, 0x8, 0xfffffeff, 0x8, 0x2100}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) pipe(&(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket(0x10, 0x803, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r5, 0x8, 0x8, 0xfffffffffffffffa, 0x8}) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$inet6_tcp_int(r6, 0x6, 0x18, &(0x7f0000000000)=0x400, 0x4) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r6, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) 06:54:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000000000000c000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x807a, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback}}) [ 480.179632][ T9784] snd_dummy snd_dummy.0: control 0:0:17:syz0:0 is already present 06:54:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x12, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x807b, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x25, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @loopback}}) [ 480.284889][ T9807] snd_dummy snd_dummy.0: control 0:0:18:syz0:0 is already present 06:54:50 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x202, 0x4000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f00000002c0)={0x0, 0x8, 0x80}) 06:54:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f00000000000000000f000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x807c, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @loopback}}) 06:54:50 executing program 0: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="f1f20f38f1ce2e660fde1866baf80cb8904aaf8eef66bafc0cb800000100ef0fc798b3000000260fc70fdee2b9800000c00f3235004000000f300fc71c6666b8c9008ee0", 0x44}], 0x1, 0x1, &(0x7f00000000c0), 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x20000000000000, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) [ 480.422067][ T9817] snd_dummy snd_dummy.0: control 0:0:37:syz0:0 is already present 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x807d, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x48, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback}}) 06:54:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000010000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 480.520075][ T9842] snd_dummy snd_dummy.0: control 0:0:72:syz0:0 is already present 06:54:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x4c, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:50 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x5, 0x2, 0x7fffffff, 0x8, 0x100000000, 0x100000001, 0x1, 0xffffffff, 0x5}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x5, 0x10000002, 0xfffffffd, 0x358, 0x3, 0xfffffffffffffffc, 0x7ff, 0x7fff, 0x38d}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d408, 0x0, 0x1f4) r2 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r4) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendto$inet6(0xffffffffffffffff, &(0x7f00000004c0)="55311a699f001ed2dae8a2eb68445ed89223f1f11aacb6f99d1754479e80228f34c523fd5ed2d1dcb63d4f26ea455fde19a59e61a8ce7fd08689358484593871454a7f6227d35b54fffcbcd78a75", 0x4e, 0x24000810, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @private0, 0x10001}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x1000020, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',access=', @ANYRESDEC=r4, @ANYBLOB="2c76657273696f6e3d3970323030302c667363616368652c76657273696f6e3d3970323030302c76657273696f6e3d3970323030302e4c2c63616368657461673d233a2c76657273696f6e3d3970323030302c6d61736b3d4d41595f524541442c6673757569643d657f6339623238332d313336612d386266642d376637632d63336637616539002c6f626a5f757365723db0182c657569643d", @ANYRESDEC=r5, @ANYBLOB=',uid<', @ANYRESDEC=r6, @ANYBLOB=',c{ntext=root,seclabel,uid<', @ANYRESDEC, @ANYBLOB=',\x00']) pipe(&(0x7f0000000040)) 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8082, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @loopback}}) [ 480.671909][ T9857] snd_dummy snd_dummy.0: control 0:0:76:syz0:0 is already present 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8083, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000000060000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) 06:54:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x5c, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 06:54:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @loopback}}) 06:54:50 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8084, 0x9}, &(0x7f0000000100)=0x10) 06:54:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000054c0)=ANY=[@ANYBLOB="240000002e00310f000000000000005865000000", @ANYRES32=r4, @ANYBLOB="0000000006007c"], 0x24}}, 0x0) [ 480.824443][ T9877] snd_dummy snd_dummy.0: control 0:0:92:syz0:0 is already present 06:54:51 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @loopback}}) 06:54:51 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x60, 'syz0\x00'}, 0x4, 0x0, 0x9b, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 480.898124][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 06:54:51 executing program 3: socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8000, 0x9}, &(0x7f0000000100)=0x20000010) [ 481.002442][ T9899] snd_dummy snd_dummy.0: control 0:0:96:syz0:0 is already present [ 491.186809][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 501.365572][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 501.965472][ T4600] Bluetooth: hci4: command 0x0406 tx timeout [ 511.574341][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 521.613200][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 531.652133][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 532.682155][ T3719] Bluetooth: hci5: command 0x0406 tx timeout [ 541.681112][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 551.880093][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 561.919105][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 572.168167][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 582.377256][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 592.446383][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 602.615481][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 612.794686][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 622.953906][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 633.053645][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 643.252360][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 653.391670][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 663.521680][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 673.660176][ T3187] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 681.949677][ C1] ================================================================== [ 681.957896][ C1] BUG: KCSAN: data-race in wg_packet_send_staged_packets / wg_packet_send_staged_packets [ 681.967691][ C1] [ 681.970013][ C1] write to 0xffff88802cb38a08 of 4 bytes by interrupt on cpu 0: [ 681.977632][ C1] wg_packet_send_staged_packets+0x5d9/0x9b0 [ 681.983614][ C1] wg_packet_send_keepalive+0x102/0x120 [ 681.989152][ C1] wg_expired_send_persistent_keepalive+0x38/0x50 [ 681.995569][ C1] call_timer_fn+0x2e/0x240 [ 682.000065][ C1] expire_timers+0x116/0x260 [ 682.004653][ C1] __run_timers+0x358/0x3f0 [ 682.009145][ C1] run_timer_softirq+0x19/0x30 [ 682.014203][ C1] __do_softirq+0x13c/0x2c3 [ 682.018697][ C1] asm_call_irq_on_stack+0xf/0x20 [ 682.023965][ C1] do_softirq_own_stack+0x32/0x40 [ 682.028967][ C1] __irq_exit_rcu+0xb4/0xc0 [ 682.033596][ C1] sysvec_apic_timer_interrupt+0x74/0x90 [ 682.039217][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 682.045313][ C1] acpi_idle_enter+0x25b/0x2e0 [ 682.050059][ C1] cpuidle_enter_state+0x2b6/0x7c0 [ 682.055151][ C1] cpuidle_enter+0x3c/0x60 [ 682.059548][ C1] do_idle+0x193/0x230 [ 682.063608][ C1] cpu_startup_entry+0x15/0x20 [ 682.068351][ C1] rest_init+0xd7/0xe0 [ 682.072414][ C1] arch_call_rest_init+0xa/0xb [ 682.077158][ C1] start_kernel+0x5a1/0x626 [ 682.081638][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 682.087625][ C1] [ 682.089932][ C1] read to 0xffff88802cb38a08 of 4 bytes by interrupt on cpu 1: [ 682.097469][ C1] wg_packet_send_staged_packets+0x595/0x9b0 [ 682.103438][ C1] wg_packet_send_keepalive+0x102/0x120 [ 682.109158][ C1] wg_expired_send_persistent_keepalive+0x38/0x50 [ 682.115588][ C1] call_timer_fn+0x2e/0x240 [ 682.120087][ C1] expire_timers+0x116/0x260 [ 682.124682][ C1] __run_timers+0x358/0x3f0 [ 682.129349][ C1] run_timer_softirq+0x19/0x30 [ 682.134167][ C1] __do_softirq+0x13c/0x2c3 [ 682.138777][ C1] asm_call_irq_on_stack+0xf/0x20 [ 682.143837][ C1] do_softirq_own_stack+0x32/0x40 [ 682.148848][ C1] __irq_exit_rcu+0xb4/0xc0 [ 682.153331][ C1] sysvec_apic_timer_interrupt+0x74/0x90 [ 682.158941][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 682.164897][ C1] acpi_idle_enter+0x25b/0x2e0 [ 682.169642][ C1] cpuidle_enter_state+0x2b6/0x7c0 [ 682.174760][ C1] cpuidle_enter+0x3c/0x60 [ 682.179174][ C1] do_idle+0x193/0x230 [ 682.183355][ C1] cpu_startup_entry+0x15/0x20 [ 682.188118][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 682.193992][ C1] [ 682.196295][ C1] Reported by Kernel Concurrency Sanitizer on: [ 682.202416][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.0-rc6-syzkaller #0 [ 682.210382][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.220415][ C1] ================================================================== [ 682.228453][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 682.235025][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.0-rc6-syzkaller #0 [ 682.242984][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.253302][ C1] Call Trace: [ 682.256573][ C1] [ 682.259405][ C1] dump_stack+0x116/0x15d [ 682.263725][ C1] panic+0x1e7/0x5fa [ 682.267761][ C1] ? vprintk_emit+0x2e2/0x360 [ 682.278424][ C1] kcsan_report+0x67b/0x680 [ 682.283059][ C1] ? kcsan_setup_watchpoint+0x472/0x4d0 [ 682.288711][ C1] ? wg_packet_send_staged_packets+0x595/0x9b0 [ 682.294854][ C1] ? wg_packet_send_keepalive+0x102/0x120 [ 682.300661][ C1] ? wg_expired_send_persistent_keepalive+0x38/0x50 [ 682.307257][ C1] ? call_timer_fn+0x2e/0x240 [ 682.312057][ C1] ? expire_timers+0x116/0x260 [ 682.317007][ C1] ? __run_timers+0x358/0x3f0 [ 682.321668][ C1] ? run_timer_softirq+0x19/0x30 [ 682.326585][ C1] ? __do_softirq+0x13c/0x2c3 [ 682.331391][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 682.336701][ C1] ? do_softirq_own_stack+0x32/0x40 [ 682.341886][ C1] ? __irq_exit_rcu+0xb4/0xc0 [ 682.346561][ C1] ? sysvec_apic_timer_interrupt+0x74/0x90 [ 682.352346][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 682.358479][ C1] ? acpi_idle_enter+0x25b/0x2e0 [ 682.363480][ C1] ? cpuidle_enter_state+0x2b6/0x7c0 [ 682.368747][ C1] ? cpuidle_enter+0x3c/0x60 [ 682.373332][ C1] ? do_idle+0x193/0x230 [ 682.377550][ C1] ? cpu_startup_entry+0x15/0x20 [ 682.382465][ C1] ? secondary_startup_64_no_verify+0xb0/0xbb [ 682.388513][ C1] kcsan_setup_watchpoint+0x472/0x4d0 [ 682.393887][ C1] ? ktime_get_coarse_with_offset+0x12e/0x160 [ 682.399949][ C1] wg_packet_send_staged_packets+0x595/0x9b0 [ 682.406081][ C1] wg_packet_send_keepalive+0x102/0x120 [ 682.411644][ C1] ? wg_expired_zero_key_material+0x100/0x100 [ 682.417698][ C1] wg_expired_send_persistent_keepalive+0x38/0x50 [ 682.424098][ C1] call_timer_fn+0x2e/0x240 [ 682.428597][ C1] ? wg_expired_zero_key_material+0x100/0x100 [ 682.434679][ C1] expire_timers+0x116/0x260 [ 682.439249][ C1] __run_timers+0x358/0x3f0 [ 682.443730][ C1] ? kvm_sched_clock_read+0x15/0x40 [ 682.448905][ C1] ? sched_clock+0xf/0x20 [ 682.453213][ C1] run_timer_softirq+0x19/0x30 [ 682.457950][ C1] __do_softirq+0x13c/0x2c3 [ 682.462435][ C1] asm_call_irq_on_stack+0xf/0x20 [ 682.467439][ C1] [ 682.470354][ C1] do_softirq_own_stack+0x32/0x40 [ 682.475353][ C1] __irq_exit_rcu+0xb4/0xc0 [ 682.479837][ C1] sysvec_apic_timer_interrupt+0x74/0x90 [ 682.485463][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 682.491433][ C1] RIP: 0010:acpi_idle_enter+0x25b/0x2e0 [ 682.496982][ C1] Code: 48 8b 1b 48 89 de 48 83 e6 08 31 ff e8 7e 5d 8c fe 48 83 e3 08 75 63 e9 0c 00 00 00 e8 be 58 8c fe 0f 00 2d 61 d7 25 03 fb f4 eb 59 49 8d 7c 24 04 e8 78 f6 9c fe 41 8b 54 24 04 ec 48 c7 c7 [ 682.516601][ C1] RSP: 0018:ffffc90000ce3e08 EFLAGS: 00000246 [ 682.522658][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 682.530629][ C1] RDX: ffff888100c36000 RSI: 0000000000000000 RDI: 0000000000000000 [ 682.538592][ C1] RBP: 0000000000000001 R08: ffffffff82b989b2 R09: ffffffff82b98973 [ 682.546875][ C1] R10: 0000000000000002 R11: ffff888100c36000 R12: ffff888100e02464 [ 682.554836][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: ffff88813bd00000 [ 682.562798][ C1] ? acpi_idle_enter+0x203/0x2e0 [ 682.567723][ C1] ? acpi_idle_enter+0x242/0x2e0 [ 682.572775][ C1] ? acpi_idle_enter+0x242/0x2e0 [ 682.577708][ C1] cpuidle_enter_state+0x2b6/0x7c0 [ 682.582812][ C1] cpuidle_enter+0x3c/0x60 [ 682.587213][ C1] do_idle+0x193/0x230 [ 682.591261][ C1] cpu_startup_entry+0x15/0x20 [ 682.596177][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 682.602634][ C1] Kernel Offset: disabled [ 682.606961][ C1] Rebooting in 86400 seconds..