4989322ff1360a4e3055508e737cad4553729a219a04e5758a92a34cb71bdaec1690d389c48737cbeeaeece7d4a66bb3ec56a3067ad175408babc76ed2289dfacb2b5177b5426bcf2d4490cff38785dc0711ac758d5e5e7476f69028d00afe2034cd31b4a2b92513f3ef32f73bdd2f002e78988a959339cfd897fe04f7bbe427d1c827871c74a8eba23a90b0e", 0xd1}], 0x1, 0x0, 0x0, 0x951}, {&(0x7f0000001f40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002200)=[{&(0x7f0000001fc0)="375bd62af749953e24b6c59d5db9a0dc6d29c536c930ef874aad642fb7d746f146167463c2e3d6f00abd9e1daf02136cfc1c319f3fc90a870a41130a12400d2c43cc3d2e8bfe8dcb4d817bc9e589919e855d9b1bd90b319425b2ebf97d7925d60bf38cb588c928c8a9c24d68594d805bc3becce06d9820d2d032dd271c3376f8c9b033", 0x83}, {&(0x7f0000002080)="6c0d53904a28ae99f4ea7023fb5c1dd537a439a867822f487cb7d7e2537a5ef6c2a1666f5826a724f6d3440e6bc7dd8dcb17efe2b019e2109603029eca839af12ce121df497abc45c569f5500384dd522dc61a267af6113041bc23fbc3caa977f174f67e98e4046e52c612c4187139fbc110c5e7c53b124729d40258bde75f83926b7b7aa6ea82779930f9c20a6b455382e942f26db282df13e8d775baee202b911648ed0c9bcc25ebcaf8b548514f0e8a3bfa3accfa2e72e0f3a65603775a2b68708127166e3bfef349ab5bbdff1ff436b9684a4ffad85a", 0xd8}, {&(0x7f0000002180)="cdf98ca7dfddc92c693de54cb8809a51ee884e88feb63bd161a0201ac71fb8f6efca5345dbbc004397090ef62fc0a312505866e28699e9cabbbe40aafcbea6b03af6d82e5884c5186bd6eb1ac26b", 0x4e}], 0x3, 0x0, 0x0, 0x20000185}, {&(0x7f0000002240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000022c0)="4b751a886e88c0aa2b889a873f27752c170da50c3e9ac81be9a30627a8c648bc1149b7b59ef384f1ac6edc58561e35ab9bf8ab", 0x33}, {&(0x7f0000002300)="fe4e1175c9c987e66273ff94aafc2652b305294e6aa8d20cff438a2c5f08f4c533d1650135ebcf045785b021037512ca36a0a729eb5f8011e3f989307a2db17eb6f99fb5b4454879ac6bc9b8743333f9812b8cd482ab38a9812aa48186b449b5335a6f2ee7acb37837db211403c3bd976627769199f5bd92a9c6b1c6524a325feec1f86f7e50232d331bd5278e0a1d4f62c64257a21b4f045b04704f7fe4646f52e66a", 0xa3}, {&(0x7f00000023c0)="ca3c9b44044b55cfe35fedaa77046553654099776f57ed0f01a87ca86d26999dfbde2c8bce3f73d35c91da92c965d4aca6f9e813e47fbae861da96133a76b049213411e6501269c3e1753f01c35025356f247e1f9e65c316ac6195ea610494837d4cf17aba07bf88eeabbaed31c28facda1ee96512c91844ee5333d4e572c827ee9776f5938db03c5a228b4ef8e0f7461c10c07b8073ecaded033e2c1e3f0df0ced3d7", 0xa3}, {&(0x7f0000002480)="a1b328728e7ce164f0c78d714daec486a0d3b7c565fda533be0422d1d97aedafedcb08cb9f754ddde16a8cc6600f51dc0224ee4eaeaf15832c651aa85da17bf918a259bc9ae9fbc56aacc30420d972d89ee83685c0e4ee59c5dd1a424d075f2d4f9fd89a28ba30ba3f5dfe3934ea11fdd7fdaec0291a13b5eab20ce5dbeb66f7a5760db8e34d090e47b3641a97227b9892b9ae18911d2ad274cbdc669dfa633ce59d", 0xa2}], 0x4, &(0x7f0000002880)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xffffffffffffffff}}}], 0xf8, 0x4810}, {&(0x7f0000002980)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002b40)=[{&(0x7f0000002a00)="cc73748d45a20cf2b81d98ead7ae2c0ed9ef7675a821ab39f391ba61abbf62655b521ec55db121fdc8e7d3a735226676c4dbdc3256ecfd09c6a47dc0baa244c8b0c64d10a020416951fe5a9e71bbc9f7bb1edd8e32269e8a32a80f2255619b47dad25c0159f8a80c017924f35b0475eeabba7ba0b26e7ea13799ed723b1e1347e2b66a71633a85528ad4d9ff2920d3d2fe095c27e46bc86ee0ed9c57941032cd28dadc66195f951059e5ddf23a637d7154757d1e7c8a964d1b07c9744ef71aa058b4", 0xc2}, {&(0x7f0000002b00)="5b7c018f2fb818baa5dadc81b7f49c317a405aba7586c802313f3fbbb5fa3bdfbfd669cebea6c69760b7c1687bc5952e146a48f357750b", 0x37}], 0x2, &(0x7f0000002b80)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6}}}], 0x20, 0x41}], 0x7, 0x4040080) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="aa765b2985bbffffffffffff810000af7d642369"], 0x0) [ 1633.022079][T28669] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:34 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027001011d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1633.144666][T28667] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 12:03:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x7f00, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:35 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a1, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) splice(r2, &(0x7f0000000140), r3, &(0x7f0000000380)=0x1000, 0x691, 0x4) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r4, @ANYBLOB="00001000e60000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c00000010003b0dfff300"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r4, @ANYBLOB="140012000b000100627269646765"], 0x3c}}, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2, &(0x7f00000000c0), 0x4) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r7}}, 0x20}}, 0x0) [ 1633.517777][T28788] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 12:03:35 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1633.610671][T28792] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x8100, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1633.761505][T28792] bond15: (slave bridge19): making interface the new active one [ 1633.814930][T28792] bond15: (slave bridge19): Enslaving as an active interface with an up link 12:03:35 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89e2, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1633.867877][T28788] bond15 (unregistering): (slave bridge19): Releasing active interface 12:03:35 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027001111d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1634.444342][T28788] bond15 (unregistering): Released all slaves [ 1634.563960][T28848] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1634.617803][T28848] CPU: 1 PID: 28848 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1634.626248][T28848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1634.636325][T28848] Call Trace: [ 1634.639641][T28848] dump_stack+0x107/0x163 [ 1634.644004][T28848] sysfs_warn_dup.cold+0x1c/0x29 [ 1634.648973][T28848] sysfs_do_create_link_sd+0x11e/0x140 [ 1634.654461][T28848] sysfs_create_link+0x5f/0xc0 [ 1634.659264][T28848] device_add+0x762/0x1d90 12:03:36 executing program 2: sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040), 0xc, 0x0}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bridge_slave_1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0xe0, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x4d44, 0x6a}}}}, [@NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x9}, @NL80211_ATTR_STA_WME={0x54, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x10}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x9}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x40}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x2}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x9}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x9}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x1}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0xe0}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x8}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x5}]}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x7ff}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x39, 0xbe, "e0dba3307ea89c50f063b04957c4857b3ac3ce0787a2495e90f4d801b94b41062226edfe1d8b2a4dd2ff505845eeaed492641df366"}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x62}]}, 0xe0}, 0x1, 0x0, 0x0, 0x50}, 0x8084) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYRESOCT, @ANYRES32=r4, @ANYRES32], 0x44}, 0x1, 0x0, 0x0, 0x44000}, 0x16) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000000040), 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r6, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r5, 0x0, r6, 0x0, 0x10003, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000200)) splice(r0, 0x0, r2, 0x0, 0x8001, 0x0) [ 1634.663712][T28848] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1634.669269][T28848] ? find_held_lock+0x2d/0x110 [ 1634.674061][T28848] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1634.680329][T28848] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1634.686362][T28848] wiphy_register+0x1ffb/0x2ba0 [ 1634.691256][T28848] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1634.697182][T28848] ? wiphy_unregister+0xbe0/0xbe0 [ 1634.702267][T28848] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1634.708381][T28848] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1634.713881][T28848] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1634.719297][T28848] ? net_generic+0x17f/0x290 [ 1634.723905][T28848] ? debug_object_destroy+0x210/0x210 [ 1634.729325][T28848] ? memset+0x20/0x40 [ 1634.733328][T28848] ? __hrtimer_init+0x158/0x2c0 [ 1634.738210][T28848] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1634.743971][T28848] ? hwsim_send_ps_poll+0x580/0x580 [ 1634.749192][T28848] ? memcpy+0x39/0x60 [ 1634.753184][T28848] hwsim_new_radio_nl+0xa13/0x1150 [ 1634.758312][T28848] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1634.764224][T28848] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1634.771593][T28848] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1634.778885][T28848] genl_family_rcv_msg_doit+0x228/0x320 [ 1634.784435][T28848] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1634.791840][T28848] ? ns_capable_common+0x117/0x140 [ 1634.796960][T28848] genl_rcv_msg+0x32f/0x590 [ 1634.801475][T28848] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1634.807214][T28848] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1634.813127][T28848] ? lock_release+0x710/0x710 [ 1634.817822][T28848] ? netdev_core_pick_tx+0x340/0x340 [ 1634.823115][T28848] netlink_rcv_skb+0x153/0x420 [ 1634.827899][T28848] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1634.833618][T28848] ? netlink_ack+0xab0/0xab0 [ 1634.838233][T28848] genl_rcv+0x24/0x40 [ 1634.842217][T28848] netlink_unicast+0x533/0x7d0 [ 1634.846988][T28848] ? netlink_attachskb+0x870/0x870 [ 1634.852103][T28848] ? __phys_addr_symbol+0x2c/0x80 [ 1634.857132][T28848] ? __check_object_size+0x171/0x3f0 [ 1634.862425][T28848] netlink_sendmsg+0x907/0xe10 [ 1634.867196][T28848] ? netlink_unicast+0x7d0/0x7d0 [ 1634.872144][T28848] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1634.877429][T28848] ? netlink_unicast+0x7d0/0x7d0 [ 1634.882368][T28848] sock_sendmsg+0xd3/0x130 [ 1634.886788][T28848] ____sys_sendmsg+0x6e8/0x810 [ 1634.891562][T28848] ? kernel_sendmsg+0x50/0x50 [ 1634.896240][T28848] ? do_recvmmsg+0x6c0/0x6c0 [ 1634.900842][T28848] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1634.906833][T28848] ___sys_sendmsg+0xf3/0x170 [ 1634.911427][T28848] ? sendmsg_copy_msghdr+0x160/0x160 [ 1634.916716][T28848] ? __fget_files+0x2cd/0x460 [ 1634.921393][T28848] ? lock_downgrade+0x6d0/0x6d0 [ 1634.926258][T28848] ? find_held_lock+0x2d/0x110 [ 1634.931044][T28848] ? __fget_files+0x2ef/0x460 [ 1634.935746][T28848] ? __fget_light+0xea/0x280 [ 1634.940348][T28848] __sys_sendmsg+0xe5/0x1b0 [ 1634.944852][T28848] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1634.949874][T28848] ? __x64_sys_futex+0x3c8/0x5e0 [ 1634.954826][T28848] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1634.960725][T28848] do_syscall_64+0x2d/0x70 [ 1634.965142][T28848] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1634.971033][T28848] RIP: 0033:0x45e219 [ 1634.974944][T28848] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1634.994548][T28848] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1635.002978][T28848] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1635.010947][T28848] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1635.018914][T28848] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1635.026881][T28848] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1635.034937][T28848] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:03:37 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1635.527205][T28850] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1635.561092][T28850] CPU: 0 PID: 28850 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1635.569527][T28850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1635.579590][T28850] Call Trace: [ 1635.582894][T28850] dump_stack+0x107/0x163 [ 1635.587255][T28850] sysfs_warn_dup.cold+0x1c/0x29 [ 1635.592245][T28850] sysfs_do_create_link_sd+0x11e/0x140 [ 1635.597742][T28850] sysfs_create_link+0x5f/0xc0 [ 1635.602534][T28850] device_add+0x762/0x1d90 [ 1635.606982][T28850] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1635.612540][T28850] ? find_held_lock+0x2d/0x110 [ 1635.617329][T28850] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1635.623593][T28850] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1635.629601][T28850] wiphy_register+0x1ffb/0x2ba0 [ 1635.634477][T28850] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1635.640392][T28850] ? wiphy_unregister+0xbe0/0xbe0 [ 1635.645448][T28850] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1635.651542][T28850] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1635.657043][T28850] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1635.662428][T28850] ? net_generic+0x17f/0x290 [ 1635.667043][T28850] ? debug_object_destroy+0x210/0x210 [ 1635.672441][T28850] ? memset+0x20/0x40 [ 1635.676444][T28850] ? __hrtimer_init+0x158/0x2c0 [ 1635.681322][T28850] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1635.687105][T28850] ? hwsim_send_ps_poll+0x580/0x580 [ 1635.692327][T28850] ? memcpy+0x39/0x60 [ 1635.696327][T28850] hwsim_new_radio_nl+0xa13/0x1150 [ 1635.701463][T28850] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1635.707386][T28850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1635.714770][T28850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1635.722079][T28850] genl_family_rcv_msg_doit+0x228/0x320 [ 1635.727642][T28850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1635.735042][T28850] ? ns_capable_common+0x117/0x140 [ 1635.740171][T28850] genl_rcv_msg+0x32f/0x590 [ 1635.744693][T28850] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1635.750427][T28850] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1635.756348][T28850] ? lock_release+0x710/0x710 [ 1635.761040][T28850] ? netdev_core_pick_tx+0x340/0x340 [ 1635.766347][T28850] netlink_rcv_skb+0x153/0x420 [ 1635.771127][T28850] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1635.776860][T28850] ? netlink_ack+0xab0/0xab0 [ 1635.781491][T28850] genl_rcv+0x24/0x40 [ 1635.785485][T28850] netlink_unicast+0x533/0x7d0 [ 1635.790265][T28850] ? netlink_attachskb+0x870/0x870 [ 1635.795391][T28850] ? __phys_addr_symbol+0x2c/0x80 [ 1635.800431][T28850] ? __check_object_size+0x171/0x3f0 [ 1635.805758][T28850] netlink_sendmsg+0x907/0xe10 [ 1635.810551][T28850] ? netlink_unicast+0x7d0/0x7d0 [ 1635.815509][T28850] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1635.820811][T28850] ? netlink_unicast+0x7d0/0x7d0 [ 1635.825766][T28850] sock_sendmsg+0xd3/0x130 [ 1635.830206][T28850] ____sys_sendmsg+0x6e8/0x810 [ 1635.835103][T28850] ? kernel_sendmsg+0x50/0x50 [ 1635.839791][T28850] ? do_recvmmsg+0x6c0/0x6c0 [ 1635.844406][T28850] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1635.850421][T28850] ___sys_sendmsg+0xf3/0x170 [ 1635.855332][T28850] ? sendmsg_copy_msghdr+0x160/0x160 [ 1635.861687][T28850] ? __fget_files+0x2cd/0x460 [ 1635.867126][T28850] ? lock_downgrade+0x6d0/0x6d0 [ 1635.873074][T28850] ? find_held_lock+0x2d/0x110 [ 1635.878537][T28850] ? __fget_files+0x2ef/0x460 [ 1635.883541][T28850] ? __fget_light+0xea/0x280 [ 1635.888160][T28850] __sys_sendmsg+0xe5/0x1b0 [ 1635.893393][T28850] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1635.898434][T28850] ? __x64_sys_futex+0x3c8/0x5e0 [ 1635.904007][T28850] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1635.909926][T28850] do_syscall_64+0x2d/0x70 [ 1635.914357][T28850] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1635.920255][T28850] RIP: 0033:0x45e219 [ 1635.924936][T28850] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1635.945412][T28850] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1635.954260][T28850] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1635.964056][T28850] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 12:03:37 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89f3, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xf000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:37 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1c, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0xc8}, [@exit]}, &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [0x2e], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x2}, 0x8, 0x10, &(0x7f0000000000)={0xfffffffc, 0x0, 0x5}, 0x10}, 0x78) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f00000000c0)={{r0}, 0x3, &(0x7f0000000040)=[0x8, 0x4f13, 0x5], 0x400, 0x0, [0x2a, 0x7fff, 0x1, 0x2]}) 12:03:37 executing program 2: epoll_create(0x0) pipe(0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) unshare(0x48000000) sendto$phonet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYRES16, @ANYBLOB="000226bd7000fcdbdf250100000008000600ba00000028000180ceb42b434310316d7d4bba"], 0x44}, 0x1, 0x0, 0x0, 0x810}, 0x4000) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0xdc, 0x0, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x6c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "d6010180edc60063a3260aca31f0d0410532692addabb8c4bd91a141eea6e7"}}, @TIPC_NLA_NODE_ID={0x11, 0x3, "e60abf3b69896170f3d1cfb5c0"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x985}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x963}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_BEARER={0x24, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x75f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1fa}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x20008000}, 0x4001) [ 1635.972041][T28850] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1635.980019][T28850] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1635.987996][T28850] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:03:37 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027002311d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1636.212596][T28911] IPVS: ftp: loaded support on port[0] = 21 [ 1636.312455][T28924] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1636.369189][T28924] CPU: 0 PID: 28924 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1636.377638][T28924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1636.387729][T28924] Call Trace: [ 1636.391045][T28924] dump_stack+0x107/0x163 [ 1636.395414][T28924] sysfs_warn_dup.cold+0x1c/0x29 [ 1636.400380][T28924] sysfs_do_create_link_sd+0x11e/0x140 [ 1636.405867][T28924] sysfs_create_link+0x5f/0xc0 [ 1636.410656][T28924] device_add+0x762/0x1d90 [ 1636.415102][T28924] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1636.420664][T28924] ? ___slab_alloc+0x140/0x800 [ 1636.426106][T28924] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1636.432382][T28924] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1636.438400][T28924] wiphy_register+0x1ffb/0x2ba0 [ 1636.443287][T28924] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1636.449226][T28924] ? wiphy_unregister+0xbe0/0xbe0 [ 1636.454293][T28924] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1636.460391][T28924] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1636.465897][T28924] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1636.471291][T28924] ? net_generic+0x17f/0x290 [ 1636.475905][T28924] ? debug_object_destroy+0x210/0x210 [ 1636.482237][T28924] ? memset+0x20/0x40 [ 1636.486266][T28924] ? __hrtimer_init+0x158/0x2c0 [ 1636.491153][T28924] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1636.496927][T28924] ? hwsim_send_ps_poll+0x580/0x580 [ 1636.502159][T28924] ? memcpy+0x39/0x60 [ 1636.506178][T28924] hwsim_new_radio_nl+0xa13/0x1150 [ 1636.511326][T28924] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1636.517270][T28924] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1636.524668][T28924] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1636.531994][T28924] genl_family_rcv_msg_doit+0x228/0x320 [ 1636.537969][T28924] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1636.545397][T28924] ? ns_capable_common+0x117/0x140 [ 1636.550579][T28924] genl_rcv_msg+0x32f/0x590 [ 1636.555115][T28924] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1636.560869][T28924] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1636.566828][T28924] ? lock_release+0x710/0x710 [ 1636.571526][T28924] ? netdev_core_pick_tx+0x340/0x340 [ 1636.576837][T28924] netlink_rcv_skb+0x153/0x420 [ 1636.581621][T28924] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1636.587381][T28924] ? netlink_ack+0xab0/0xab0 [ 1636.592008][T28924] genl_rcv+0x24/0x40 [ 1636.596011][T28924] netlink_unicast+0x533/0x7d0 [ 1636.600795][T28924] ? netlink_attachskb+0x870/0x870 [ 1636.605938][T28924] ? __phys_addr_symbol+0x2c/0x80 [ 1636.610976][T28924] ? __check_object_size+0x171/0x3f0 [ 1636.616282][T28924] netlink_sendmsg+0x907/0xe10 [ 1636.621070][T28924] ? netlink_unicast+0x7d0/0x7d0 [ 1636.626037][T28924] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1636.631340][T28924] ? netlink_unicast+0x7d0/0x7d0 [ 1636.636296][T28924] sock_sendmsg+0xd3/0x130 [ 1636.640732][T28924] ____sys_sendmsg+0x6e8/0x810 [ 1636.646364][T28924] ? kernel_sendmsg+0x50/0x50 [ 1636.651061][T28924] ? do_recvmmsg+0x6c0/0x6c0 [ 1636.655677][T28924] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1636.661686][T28924] ___sys_sendmsg+0xf3/0x170 [ 1636.666299][T28924] ? sendmsg_copy_msghdr+0x160/0x160 [ 1636.671627][T28924] ? __fget_files+0x2cd/0x460 [ 1636.676344][T28924] ? lock_downgrade+0x6d0/0x6d0 [ 1636.681211][T28924] ? find_held_lock+0x2d/0x110 [ 1636.686008][T28924] ? __fget_files+0x2ef/0x460 [ 1636.690713][T28924] ? __fget_light+0xea/0x280 [ 1636.695751][T28924] __sys_sendmsg+0xe5/0x1b0 [ 1636.700275][T28924] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1636.705318][T28924] ? __x64_sys_futex+0x3c8/0x5e0 [ 1636.710299][T28924] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.716215][T28924] do_syscall_64+0x2d/0x70 [ 1636.720645][T28924] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1636.726547][T28924] RIP: 0033:0x45e219 [ 1636.731050][T28924] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1636.751623][T28924] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1636.760212][T28924] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 12:03:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$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$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100716671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB='H\x00\x00\x00(\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000000000000000000000000a0001007273767036000000180002"], 0x48}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=@newtfilter={0x38, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xe}, {0xffe0}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, [@TCA_BPF_FD={0x8, 0x6, r6}]}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=@newtfilter={0x24, 0x11, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x24}}, 0x0) [ 1636.768194][T28924] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1636.776194][T28924] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1636.784175][T28924] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1636.792753][T28924] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:03:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xf904, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:38 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1636.997159][T28937] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1637.015674][T28917] IPVS: ftp: loaded support on port[0] = 21 [ 1637.111904][T28942] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1637.147936][T28947] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:38 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x400448c9, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1637.211281][T28942] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x34000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1637.332260][T28929] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1637.360787][T28929] CPU: 1 PID: 28929 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1637.369218][T28929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1637.379293][T28929] Call Trace: [ 1637.382606][T28929] dump_stack+0x107/0x163 [ 1637.386964][T28929] sysfs_warn_dup.cold+0x1c/0x29 [ 1637.391926][T28929] sysfs_do_create_link_sd+0x11e/0x140 [ 1637.397435][T28929] sysfs_create_link+0x5f/0xc0 [ 1637.402220][T28929] device_add+0x762/0x1d90 [ 1637.406660][T28929] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1637.412220][T28929] ? ___slab_alloc+0x140/0x800 [ 1637.417017][T28929] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1637.423282][T28929] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1637.429291][T28929] wiphy_register+0x1ffb/0x2ba0 [ 1637.434170][T28929] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1637.440105][T28929] ? wiphy_unregister+0xbe0/0xbe0 [ 1637.445175][T28929] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1637.451296][T28929] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1637.456798][T28929] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1637.462194][T28929] ? debug_object_destroy+0x210/0x210 [ 1637.467592][T28929] ? memset+0x20/0x40 [ 1637.471605][T28929] ? __hrtimer_init+0x158/0x2c0 [ 1637.476484][T28929] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1637.482248][T28929] ? hwsim_send_ps_poll+0x580/0x580 [ 1637.487473][T28929] ? memcpy+0x39/0x60 [ 1637.491474][T28929] hwsim_new_radio_nl+0xa13/0x1150 [ 1637.496609][T28929] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1637.502543][T28929] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1637.509922][T28929] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1637.517222][T28929] genl_family_rcv_msg_doit+0x228/0x320 [ 1637.522787][T28929] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1637.530187][T28929] ? ns_capable_common+0x117/0x140 [ 1637.535318][T28929] genl_rcv_msg+0x32f/0x590 [ 1637.539858][T28929] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1637.545600][T28929] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1637.551512][T28929] ? lock_release+0x710/0x710 [ 1637.556201][T28929] ? netdev_core_pick_tx+0x340/0x340 [ 1637.561515][T28929] netlink_rcv_skb+0x153/0x420 [ 1637.566310][T28929] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1637.572041][T28929] ? netlink_ack+0xab0/0xab0 [ 1637.576670][T28929] genl_rcv+0x24/0x40 [ 1637.580666][T28929] netlink_unicast+0x533/0x7d0 [ 1637.585451][T28929] ? netlink_attachskb+0x870/0x870 [ 1637.590580][T28929] ? __phys_addr_symbol+0x2c/0x80 [ 1637.595628][T28929] ? __check_object_size+0x171/0x3f0 [ 1637.600929][T28929] netlink_sendmsg+0x907/0xe10 [ 1637.605715][T28929] ? netlink_unicast+0x7d0/0x7d0 [ 1637.610682][T28929] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1637.615986][T28929] ? netlink_unicast+0x7d0/0x7d0 [ 1637.620940][T28929] sock_sendmsg+0xd3/0x130 [ 1637.625383][T28929] ____sys_sendmsg+0x6e8/0x810 [ 1637.630171][T28929] ? kernel_sendmsg+0x50/0x50 [ 1637.634885][T28929] ? do_recvmmsg+0x6c0/0x6c0 [ 1637.639500][T28929] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1637.645509][T28929] ___sys_sendmsg+0xf3/0x170 [ 1637.650121][T28929] ? sendmsg_copy_msghdr+0x160/0x160 [ 1637.655432][T28929] ? __fget_files+0x2cd/0x460 [ 1637.660125][T28929] ? lock_downgrade+0x6d0/0x6d0 [ 1637.664985][T28929] ? find_held_lock+0x2d/0x110 [ 1637.669781][T28929] ? __fget_files+0x2ef/0x460 [ 1637.674486][T28929] ? __fget_light+0xea/0x280 [ 1637.679102][T28929] __sys_sendmsg+0xe5/0x1b0 [ 1637.683620][T28929] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1637.688658][T28929] ? __x64_sys_futex+0x3c8/0x5e0 [ 1637.693635][T28929] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.699579][T28929] do_syscall_64+0x2d/0x70 [ 1637.704035][T28929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1637.709939][T28929] RIP: 0033:0x45e219 [ 1637.713848][T28929] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1637.733462][T28929] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1637.741907][T28929] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1637.749889][T28929] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1637.757870][T28929] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1637.765855][T28929] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1637.773837][T28929] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:03:39 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1638.917824][T28937] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:40 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027002811d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1639.038268][T28947] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1639.064065][T28977] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1639.091030][T28981] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:40 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], 0x0, 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x400300, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:41 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x400448dd, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000280)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x6}]}, 0x10) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r5, @ANYBLOB="00000000f1ffffff00000200090001006866736300000000140002"], 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x24, 0x2e, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xfff3, 0xffff}}}, 0x24}}, 0x0) 12:03:41 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x4}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x18, 0x2, [@TCA_BPF_FD={0x8}, @TCA_BPF_OPS={{0x6}, {0x4}}]}}]}, 0x44}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 12:03:41 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x400454ca, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xf0ffff, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1640.077953][T29071] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:41 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027002f11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1640.189464][T29075] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1640.262422][T29074] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:42 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x400454cd, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:42 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], 0x0, 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1640.403190][T29091] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1640.424272][T29091] CPU: 1 PID: 29091 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1640.432716][T29091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1640.442781][T29091] Call Trace: [ 1640.446102][T29091] dump_stack+0x107/0x163 [ 1640.450487][T29091] sysfs_warn_dup.cold+0x1c/0x29 [ 1640.455451][T29091] sysfs_do_create_link_sd+0x11e/0x140 [ 1640.460938][T29091] sysfs_create_link+0x5f/0xc0 [ 1640.465729][T29091] device_add+0x762/0x1d90 [ 1640.470201][T29091] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1640.475873][T29091] ? find_held_lock+0x2d/0x110 [ 1640.480666][T29091] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1640.486931][T29091] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1640.492937][T29091] wiphy_register+0x1ffb/0x2ba0 [ 1640.497820][T29091] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1640.503740][T29091] ? wiphy_unregister+0xbe0/0xbe0 [ 1640.508820][T29091] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1640.514916][T29091] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1640.520420][T29091] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1640.525811][T29091] ? net_generic+0x17f/0x290 [ 1640.530427][T29091] ? debug_object_destroy+0x210/0x210 [ 1640.535830][T29091] ? memset+0x20/0x40 [ 1640.539836][T29091] ? __hrtimer_init+0x158/0x2c0 [ 1640.544713][T29091] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1640.550483][T29091] ? hwsim_send_ps_poll+0x580/0x580 [ 1640.555701][T29091] ? memcpy+0x39/0x60 [ 1640.559715][T29091] hwsim_new_radio_nl+0xa13/0x1150 [ 1640.564852][T29091] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1640.570775][T29091] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1640.578155][T29091] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1640.585456][T29091] genl_family_rcv_msg_doit+0x228/0x320 [ 1640.591023][T29091] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1640.598425][T29091] ? ns_capable_common+0x117/0x140 [ 1640.603564][T29091] genl_rcv_msg+0x32f/0x590 [ 1640.608091][T29091] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1640.613827][T29091] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1640.619765][T29091] ? lock_release+0x710/0x710 [ 1640.624458][T29091] ? netdev_core_pick_tx+0x340/0x340 [ 1640.629765][T29091] netlink_rcv_skb+0x153/0x420 [ 1640.634545][T29091] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1640.640307][T29091] ? netlink_ack+0xab0/0xab0 [ 1640.644936][T29091] genl_rcv+0x24/0x40 [ 1640.648941][T29091] netlink_unicast+0x533/0x7d0 [ 1640.653729][T29091] ? netlink_attachskb+0x870/0x870 [ 1640.658856][T29091] ? __phys_addr_symbol+0x2c/0x80 [ 1640.663896][T29091] ? __check_object_size+0x171/0x3f0 [ 1640.669205][T29091] netlink_sendmsg+0x907/0xe10 [ 1640.673995][T29091] ? netlink_unicast+0x7d0/0x7d0 [ 1640.678966][T29091] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1640.684268][T29091] ? netlink_unicast+0x7d0/0x7d0 [ 1640.689228][T29091] sock_sendmsg+0xd3/0x130 [ 1640.693662][T29091] ____sys_sendmsg+0x6e8/0x810 [ 1640.698448][T29091] ? kernel_sendmsg+0x50/0x50 [ 1640.703144][T29091] ? do_recvmmsg+0x6c0/0x6c0 [ 1640.707758][T29091] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1640.713769][T29091] ___sys_sendmsg+0xf3/0x170 [ 1640.718378][T29091] ? sendmsg_copy_msghdr+0x160/0x160 [ 1640.723682][T29091] ? __fget_files+0x2cd/0x460 [ 1640.728386][T29091] ? lock_downgrade+0x6d0/0x6d0 [ 1640.733249][T29091] ? find_held_lock+0x2d/0x110 [ 1640.738042][T29091] ? __fget_files+0x2ef/0x460 [ 1640.742747][T29091] ? __fget_light+0xea/0x280 [ 1640.747361][T29091] __sys_sendmsg+0xe5/0x1b0 [ 1640.751878][T29091] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1640.756916][T29091] ? __x64_sys_futex+0x3c8/0x5e0 [ 1640.761889][T29091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.767800][T29091] do_syscall_64+0x2d/0x70 [ 1640.772234][T29091] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1640.778143][T29091] RIP: 0033:0x45e219 [ 1640.782053][T29091] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 12:03:42 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000000100)=[{{&(0x7f00000000c0)={0xa, 0x4e25, 0x0, @ipv4={[], [], @local}}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=[@dontfrag={{0x14, 0x29, 0x3e, 0x2}}], 0x18}}], 0x2, 0x0) 12:03:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x1000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1640.801667][T29091] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1640.810099][T29091] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1640.818082][T29091] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1640.826063][T29091] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1640.834050][T29091] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1640.842034][T29091] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:03:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000027c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002840)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000002466d7972a44b5165d9abfdceb0330701655985d", @ANYRES16=0x0, @ANYBLOB="08002abd7000fedbdf2563000000"], 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x84) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x10003, 0x0) sendmsg$sock(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in={0x2, 0x7fff, @dev={0xac, 0x14, 0x14, 0x10}}, 0x80, 0x0}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_J1939_SEND_PRIO(r2, 0x6b, 0x3, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000300)={0x0, 0x81, 0x8000400, 0x3, 0x9}, 0x14) splice(r2, 0x0, r4, 0x0, 0x10003, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000000)=0x8, 0x4) [ 1641.517198][T29094] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1641.549999][T29094] CPU: 1 PID: 29094 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1641.558440][T29094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1641.568507][T29094] Call Trace: [ 1641.571822][T29094] dump_stack+0x107/0x163 [ 1641.576185][T29094] sysfs_warn_dup.cold+0x1c/0x29 [ 1641.581172][T29094] sysfs_do_create_link_sd+0x11e/0x140 [ 1641.587618][T29094] sysfs_create_link+0x5f/0xc0 [ 1641.593353][T29094] device_add+0x762/0x1d90 [ 1641.597803][T29094] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1641.603977][T29094] ? find_held_lock+0x2d/0x110 [ 1641.609680][T29094] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1641.616255][T29094] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1641.622492][T29094] wiphy_register+0x1ffb/0x2ba0 [ 1641.627374][T29094] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1641.633380][T29094] ? wiphy_unregister+0xbe0/0xbe0 [ 1641.639209][T29094] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1641.645686][T29094] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1641.651794][T29094] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1641.657981][T29094] ? net_generic+0x17f/0x290 [ 1641.663627][T29094] ? debug_object_destroy+0x210/0x210 [ 1641.669968][T29094] ? memset+0x20/0x40 [ 1641.674238][T29094] ? __hrtimer_init+0x158/0x2c0 [ 1641.680015][T29094] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1641.686345][T29094] ? hwsim_send_ps_poll+0x580/0x580 [ 1641.692248][T29094] ? memcpy+0x39/0x60 [ 1641.696559][T29094] hwsim_new_radio_nl+0xa13/0x1150 [ 1641.702633][T29094] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1641.708827][T29094] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1641.716968][T29094] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1641.725318][T29094] genl_family_rcv_msg_doit+0x228/0x320 [ 1641.731580][T29094] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1641.739734][T29094] ? ns_capable_common+0x117/0x140 [ 1641.745582][T29094] genl_rcv_msg+0x32f/0x590 [ 1641.750113][T29094] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1641.756350][T29094] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1641.764487][T29094] ? lock_release+0x710/0x710 [ 1641.770125][T29094] ? netdev_core_pick_tx+0x340/0x340 [ 1641.776232][T29094] netlink_rcv_skb+0x153/0x420 [ 1641.781951][T29094] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1641.788266][T29094] ? netlink_ack+0xab0/0xab0 [ 1641.793902][T29094] genl_rcv+0x24/0x40 [ 1641.798130][T29094] netlink_unicast+0x533/0x7d0 [ 1641.802916][T29094] ? netlink_attachskb+0x870/0x870 [ 1641.808689][T29094] ? __phys_addr_symbol+0x2c/0x80 [ 1641.814603][T29094] ? __check_object_size+0x171/0x3f0 [ 1641.820729][T29094] netlink_sendmsg+0x907/0xe10 [ 1641.825521][T29094] ? netlink_unicast+0x7d0/0x7d0 [ 1641.831259][T29094] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1641.837383][T29094] ? netlink_unicast+0x7d0/0x7d0 [ 1641.843167][T29094] sock_sendmsg+0xd3/0x130 [ 1641.847605][T29094] ____sys_sendmsg+0x6e8/0x810 [ 1641.852392][T29094] ? kernel_sendmsg+0x50/0x50 [ 1641.857932][T29094] ? do_recvmmsg+0x6c0/0x6c0 [ 1641.863560][T29094] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1641.870017][T29094] ___sys_sendmsg+0xf3/0x170 [ 1641.875601][T29094] ? sendmsg_copy_msghdr+0x160/0x160 [ 1641.881730][T29094] ? __fget_files+0x2cd/0x460 [ 1641.887361][T29094] ? lock_downgrade+0x6d0/0x6d0 [ 1641.892226][T29094] ? find_held_lock+0x2d/0x110 [ 1641.897816][T29094] ? __fget_files+0x2ef/0x460 [ 1641.903460][T29094] ? __fget_light+0xea/0x280 [ 1641.908078][T29094] __sys_sendmsg+0xe5/0x1b0 [ 1641.913633][T29094] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1641.919452][T29094] ? __x64_sys_futex+0x3c8/0x5e0 [ 1641.925433][T29094] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1641.931625][T29094] do_syscall_64+0x2d/0x70 [ 1641.936060][T29094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1641.942425][T29094] RIP: 0033:0x45e219 [ 1641.946674][T29094] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1641.966320][T29094] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1641.974772][T29094] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1641.982976][T29094] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1641.991530][T29094] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1641.999984][T29094] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1642.008407][T29094] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:03:43 executing program 2: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(0xffffffffffffffff, 0x0, r4, 0x0, 0x10003, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x7f}, 0x8) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x42, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x48, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x18, 0x2, [@TCA_FLOWER_KEY_IPV6_DST={0x14, 0x10, @private1}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB='H\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="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"], 0x48}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 12:03:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x2000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:43 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x40049409, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:43 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027003011d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:03:43 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], 0x0, 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0xb) socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff060000000100000056000000257dd22f76e81b547c000000190004000400000007fd17e5ff8e06060400200000000000003201088f722ffa16e82397af5bf230ca0e5dd86ce4d9912ec8d1dd449e0000001a8e43bdf013", 0x67}], 0x1) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x3b, @multicast2, 0x4e22, 0x4, 'fo\x00', 0x1, 0x80000000, 0x7}, {@broadcast, 0x4e23, 0x0, 0x0, 0x2, 0x9}}, 0x44) socket$netlink(0x10, 0x3, 0x0) [ 1642.229033][T29148] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1642.347207][T29148] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:03:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x3000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x4c, 0x13, 0x2, 0x70bd2b, 0x25dfdbff, {0x10, 0x2, 0x0, 0xc, {0x4e22, 0x4e24, [0x1, 0x2, 0x9, 0x3], [0x2, 0x124, 0x969b, 0x3f], 0x0, [0x1, 0xfffffff9]}, 0x0, 0x3}}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x20008890) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="3c00000010008506000000000000ff0100000000", @ANYRES32, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c00020700000000000000fe106b12418527d79428d1f4733c91676e61a240a54d3efee445b103d465035a056afeac3c497c4bb32d"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001007665746800000000180002801400010001000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x50}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x52) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0100000000000000140012800b000100627269646765"], 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=@ipv6_getanyicast={0x14, 0x3e, 0x2, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}}, 0x4000014) 12:03:44 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f00000003c0)=0x4, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000200)=0x10002001, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000340)={r0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000380)=0x8, 0x4) splice(r1, 0x0, r3, 0x0, 0x10003, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x88) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000000)=""/77, &(0x7f0000000080)=0x4d) sendmsg$inet6(r0, &(0x7f0000000640)={&(0x7f0000000100)={0x2, 0x0, 0x4, @mcast1}, 0x1c, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000180)="f4", 0x1}], 0x2}, 0x4040040) r5 = accept$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000001c0)=0x10) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000300)={r2, r1, 0x24}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000240)={0x5, {{0x2, 0x4e23, @loopback}}}, 0x88) 12:03:44 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x40186366, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1642.658773][T29177] bond5 (uninitialized): Released all slaves 12:03:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x4000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1642.800473][T29186] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 12:03:44 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1642.929103][T29177] bond5 (uninitialized): Released all slaves 12:03:44 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x401c5820, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1643.016579][T29208] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 12:03:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x5000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:44 executing program 2: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000151300000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000940)=@newtfilter={0x88, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xffe0}}, [@filter_kind_options=@f_matchall={{0xd, 0x1, 'matchall\x00'}, {0x54, 0x2, [@TCA_MATCHALL_ACT={0x50, 0x2, [@m_csum={0x4c, 0x1, 0x0, 0x0, {{0x9, 0x1, 'csum\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x88}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x6c50a96ae300b3, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000080)={'syztnl0\x00', r3, 0x2f, 0x1, 0x6, 0x7f, 0x5b, @remote, @private2, 0x80, 0x8, 0x3, 0x12}}) 12:03:45 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027003311d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1643.356222][T29229] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:03:45 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x4020940d, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x6000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1643.470427][T29229] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1643.525679][T29238] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1643.559218][T29238] CPU: 1 PID: 29238 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1643.567685][T29238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1643.577750][T29238] Call Trace: [ 1643.581062][T29238] dump_stack+0x107/0x163 [ 1643.585417][T29238] sysfs_warn_dup.cold+0x1c/0x29 [ 1643.590404][T29238] sysfs_do_create_link_sd+0x11e/0x140 [ 1643.595897][T29238] sysfs_create_link+0x5f/0xc0 [ 1643.600693][T29238] device_add+0x762/0x1d90 [ 1643.605137][T29238] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1643.610699][T29238] ? find_held_lock+0x2d/0x110 [ 1643.615491][T29238] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 12:03:45 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000001c0)) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x10000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40}, {0xa, 0x4e23, 0x2, @private1={0xfc, 0x1, [], 0x1}, 0x3}, 0x7fff, [0x15ff74ca, 0x6, 0x101, 0x1, 0x7, 0xfffffffd, 0x20, 0x4196]}, 0x5c) [ 1643.621757][T29238] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1643.627766][T29238] wiphy_register+0x1ffb/0x2ba0 [ 1643.632642][T29238] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1643.638566][T29238] ? wiphy_unregister+0xbe0/0xbe0 [ 1643.643973][T29238] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1643.650077][T29238] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1643.655578][T29238] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1643.660972][T29238] ? net_generic+0x17f/0x290 [ 1643.665590][T29238] ? debug_object_destroy+0x210/0x210 [ 1643.670988][T29238] ? memset+0x20/0x40 [ 1643.675004][T29238] ? __hrtimer_init+0x158/0x2c0 [ 1643.679886][T29238] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1643.685647][T29238] ? hwsim_send_ps_poll+0x580/0x580 [ 1643.690873][T29238] ? memcpy+0x39/0x60 [ 1643.695087][T29238] hwsim_new_radio_nl+0xa13/0x1150 [ 1643.700226][T29238] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1643.706606][T29238] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1643.713997][T29238] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1643.721302][T29238] genl_family_rcv_msg_doit+0x228/0x320 [ 1643.726869][T29238] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1643.734273][T29238] ? ns_capable_common+0x117/0x140 [ 1643.739403][T29238] genl_rcv_msg+0x32f/0x590 [ 1643.743932][T29238] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1643.749671][T29238] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1643.755591][T29238] ? lock_release+0x710/0x710 [ 1643.760307][T29238] ? netdev_core_pick_tx+0x340/0x340 [ 1643.765633][T29238] netlink_rcv_skb+0x153/0x420 [ 1643.770413][T29238] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1643.776153][T29238] ? netlink_ack+0xab0/0xab0 [ 1643.780774][T29238] genl_rcv+0x24/0x40 [ 1643.785791][T29238] netlink_unicast+0x533/0x7d0 [ 1643.790594][T29238] ? netlink_attachskb+0x870/0x870 [ 1643.795722][T29238] ? __phys_addr_symbol+0x2c/0x80 [ 1643.800761][T29238] ? __check_object_size+0x171/0x3f0 [ 1643.806066][T29238] netlink_sendmsg+0x907/0xe10 [ 1643.810865][T29238] ? netlink_unicast+0x7d0/0x7d0 [ 1643.815834][T29238] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1643.821134][T29238] ? netlink_unicast+0x7d0/0x7d0 [ 1643.826092][T29238] sock_sendmsg+0xd3/0x130 [ 1643.830529][T29238] ____sys_sendmsg+0x6e8/0x810 [ 1643.835313][T29238] ? kernel_sendmsg+0x50/0x50 [ 1643.840140][T29238] ? do_recvmmsg+0x6c0/0x6c0 [ 1643.845032][T29238] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1643.851046][T29238] ___sys_sendmsg+0xf3/0x170 [ 1643.855657][T29238] ? sendmsg_copy_msghdr+0x160/0x160 [ 1643.860967][T29238] ? __fget_files+0x2cd/0x460 [ 1643.866214][T29238] ? lock_downgrade+0x6d0/0x6d0 [ 1643.871083][T29238] ? find_held_lock+0x2d/0x110 [ 1643.875888][T29238] ? __fget_files+0x2ef/0x460 [ 1643.880589][T29238] ? __fget_light+0xea/0x280 [ 1643.885206][T29238] __sys_sendmsg+0xe5/0x1b0 [ 1643.889730][T29238] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1643.894770][T29238] ? __x64_sys_futex+0x3c8/0x5e0 [ 1643.899743][T29238] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1643.905677][T29238] do_syscall_64+0x2d/0x70 [ 1643.910382][T29238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1643.916287][T29238] RIP: 0033:0x45e219 [ 1643.920199][T29238] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1643.939837][T29238] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1643.948900][T29238] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1643.956886][T29238] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1643.964868][T29238] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 12:03:45 executing program 2: r0 = socket(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)) socketpair(0xf, 0x80000, 0x0, &(0x7f0000001380)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000002400)=ANY=[], 0xff01) setsockopt$EBT_SO_SET_ENTRIES(r1, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0xfffffffffffffe43, [0x60, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRESHEX=r2]}, 0x8e) [ 1643.973666][T29238] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1643.982340][T29238] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:03:45 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x88) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x10010000004e20, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000000)=0x6, 0x4) syz_emit_ethernet(0x83, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd601bfc97004d8880fe800001000000000000000000000600ff02000000000000000000000000000101004e20004590"], 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000002400)=ANY=[], 0xff01) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="02ce9e", 0x3) [ 1644.436758][T29254] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1644.472770][T29254] CPU: 0 PID: 29254 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1644.481217][T29254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1644.491285][T29254] Call Trace: [ 1644.495511][T29254] dump_stack+0x107/0x163 [ 1644.499910][T29254] sysfs_warn_dup.cold+0x1c/0x29 [ 1644.504874][T29254] sysfs_do_create_link_sd+0x11e/0x140 [ 1644.510388][T29254] sysfs_create_link+0x5f/0xc0 [ 1644.515970][T29254] device_add+0x762/0x1d90 [ 1644.520954][T29254] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1644.526619][T29254] ? ___slab_alloc+0x140/0x800 [ 1644.531415][T29254] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1644.537684][T29254] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1644.543694][T29254] wiphy_register+0x1ffb/0x2ba0 [ 1644.548578][T29254] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1644.554983][T29254] ? wiphy_unregister+0xbe0/0xbe0 [ 1644.560747][T29254] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1644.566848][T29254] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1644.572352][T29254] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1644.577740][T29254] ? net_generic+0x17f/0x290 [ 1644.583181][T29254] ? debug_object_destroy+0x210/0x210 [ 1644.588587][T29254] ? memset+0x20/0x40 [ 1644.592595][T29254] ? __hrtimer_init+0x158/0x2c0 [ 1644.598521][T29254] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1644.604807][T29254] ? hwsim_send_ps_poll+0x580/0x580 [ 1644.610522][T29254] ? memcpy+0x39/0x60 [ 1644.615245][T29254] hwsim_new_radio_nl+0xa13/0x1150 [ 1644.620831][T29254] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1644.627175][T29254] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1644.634560][T29254] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1644.641865][T29254] genl_family_rcv_msg_doit+0x228/0x320 [ 1644.647449][T29254] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1644.654857][T29254] ? ns_capable_common+0x117/0x140 [ 1644.659994][T29254] genl_rcv_msg+0x32f/0x590 [ 1644.664543][T29254] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1644.671273][T29254] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1644.677195][T29254] ? lock_release+0x710/0x710 [ 1644.681884][T29254] ? netdev_core_pick_tx+0x340/0x340 [ 1644.687187][T29254] netlink_rcv_skb+0x153/0x420 [ 1644.692406][T29254] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1644.698146][T29254] ? netlink_ack+0xab0/0xab0 [ 1644.702769][T29254] genl_rcv+0x24/0x40 [ 1644.706765][T29254] netlink_unicast+0x533/0x7d0 [ 1644.712307][T29254] ? netlink_attachskb+0x870/0x870 [ 1644.718104][T29254] ? __phys_addr_symbol+0x2c/0x80 [ 1644.723715][T29254] ? __check_object_size+0x171/0x3f0 [ 1644.729339][T29254] netlink_sendmsg+0x907/0xe10 [ 1644.735137][T29254] ? netlink_unicast+0x7d0/0x7d0 [ 1644.740111][T29254] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1644.745957][T29254] ? netlink_unicast+0x7d0/0x7d0 [ 1644.751550][T29254] sock_sendmsg+0xd3/0x130 [ 1644.755995][T29254] ____sys_sendmsg+0x6e8/0x810 [ 1644.760777][T29254] ? kernel_sendmsg+0x50/0x50 [ 1644.765467][T29254] ? do_recvmmsg+0x6c0/0x6c0 [ 1644.770080][T29254] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1644.776363][T29254] ___sys_sendmsg+0xf3/0x170 [ 1644.780987][T29254] ? sendmsg_copy_msghdr+0x160/0x160 [ 1644.786294][T29254] ? __fget_files+0x2cd/0x460 [ 1644.790987][T29254] ? lock_downgrade+0x6d0/0x6d0 [ 1644.795854][T29254] ? find_held_lock+0x2d/0x110 [ 1644.801427][T29254] ? __fget_files+0x2ef/0x460 [ 1644.806173][T29254] ? __fget_light+0xea/0x280 [ 1644.810792][T29254] __sys_sendmsg+0xe5/0x1b0 [ 1644.815315][T29254] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1644.820355][T29254] ? __x64_sys_futex+0x3c8/0x5e0 [ 1644.825613][T29254] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1644.831956][T29254] do_syscall_64+0x2d/0x70 [ 1644.837198][T29254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1644.843104][T29254] RIP: 0033:0x45e219 [ 1644.847012][T29254] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1644.866625][T29254] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1644.875057][T29254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1644.883037][T29254] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1644.891020][T29254] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1644.899609][T29254] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1644.907595][T29254] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:03:46 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:46 executing program 2: sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x3c}]}, 0x24}}, 0x4000010) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0x400, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0xb}, @void, @val={0xc, 0x99, {0x401, 0x7d}}}}, [@NL80211_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000004}, 0x20004000) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r0, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004095}, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000340)=0x3f) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000003c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x78, r1, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x2}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x1}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x6}]}, 0x78}, 0x1, 0x0, 0x0, 0x200008c0}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={0xffffffffffffffff}) sendmsg$NL80211_CMD_SET_QOS_MAP(r2, &(0x7f0000000780)={&(0x7f0000000600), 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xd4, r0, 0x400, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7}}}}, [@NL80211_ATTR_QOS_MAP={0x30, 0xc7, {[{0xda, 0x1}, {0x5, 0x1}, {0x0, 0x4}, {0x0, 0x4}, {0x1, 0x4}, {0x9, 0x6}, {0x5, 0x3}, {0x3f, 0x6}, {0x2d, 0x2}, {0x3}, {0x23, 0x1}, {0x7f, 0x7}, {0x1f, 0x6}, {0x5}, {0x7, 0x3}, {0x9, 0x4}, {}, {0x3f, 0x5}], "baacf9573bec5372"}}, @NL80211_ATTR_QOS_MAP={0x32, 0xc7, {[{0x7, 0x1}, {0x1, 0x1}, {0x81}, {0x4, 0x7}, {0x1, 0x2}, {0x1f, 0x6}, {0x3, 0x3}, {0x81}, {0x80, 0x5}, {0x9, 0x2}, {0x1}, {0x3f, 0x6}, {0xe7, 0x3}, {0x5, 0x2}, {0x6, 0x2}, {0x1, 0x4}, {0x2, 0x7}, {0x0, 0x4}, {0x80, 0x1}], "10d47489569a6432"}}, @NL80211_ATTR_QOS_MAP={0x12, 0xc7, {[{0x5, 0x6}, {0x9, 0x4}, {0x9, 0x4}], "15f6b9762553c69a"}}, @NL80211_ATTR_QOS_MAP={0x20, 0xc7, {[{0x2, 0x3}, {0x81, 0x5}, {0x3, 0x2}, {0xac, 0x6}, {0xaa, 0x1}, {0x0, 0x5}, {0x1, 0x7}, {0x9, 0x5}, {0x7, 0x1}, {0x0, 0x1}], "90dfd0d2fb17b859"}}, @NL80211_ATTR_QOS_MAP={0x12, 0xc7, {[{0x1f, 0x7}, {0xf8, 0x4}, {0x9, 0x4}], "060f2ddf3ee4275f"}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x74, r0, 0x300, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x2ead, 0x38}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "df587292791860ee7e13961b4d46c1648c0be259625f3111"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "29a560261fbf5e50982cbc10a00bc8a7e94c7f9502ec78b5"}, @NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}]}]]}, 0x74}, 0x1, 0x0, 0x0, 0x4800}, 0x80) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000900)={{0x0, 0x10000, 0x3, 0xef4a, 0x8, 0x51, 0x7, 0x3, 0x1ff, 0x9, 0x7fffffff, 0xfffffffffffffffd, 0x0, 0x1ff, 0x9}}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001940)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000001c00)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001980)={0x234, r3, 0x1, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffff80}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7fff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x582}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2e}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3ff}]}, @TIPC_NLA_BEARER={0x120, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x6f74, @local, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e24, @loopback}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5ba}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @rand_addr=0x64010100}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x5, @empty, 0x80}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x10000, @empty, 0x3ff}}, {0x14, 0x2, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x817}}, {0x14, 0x2, @in={0x2, 0x4e24, @rand_addr=0x64010102}}}}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xd6}]}, @TIPC_NLA_NET={0x5c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffff791}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffff01}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x234}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) connect$can_j1939(r2, &(0x7f0000001c40)={0x1d, 0x0, 0x3, {0x1, 0xff, 0x4}, 0x2}, 0x18) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000001cc0)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000001d80)={&(0x7f0000001c80)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001d40)={&(0x7f0000001d00)={0x1c, r4, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x24000895) r5 = socket$packet(0x11, 0x2, 0x300) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r5, &(0x7f0000001dc0)={0x80000001}) sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f0000001f00)={&(0x7f0000001e00)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001ec0)={&(0x7f0000001e40)={0x70, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffffffef}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffff43af}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3ff}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x40000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000035c0)={0x0, 0x3, 0x8, [0x4, 0x1, 0x6fb, 0x5, 0x4, 0x2c3, 0x7, 0x1f]}, &(0x7f0000003600)=0x18) 12:03:47 executing program 5: ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x50, 0x12, 0x100, 0x0, 0x25dfdbfd, {0x2, 0x0, 0x0, 0x3f, {0x4e21, 0x0, [0x0, 0x0, 0x180], [0x6, 0x6, 0xb1d4, 0x8], 0x0, [0x9, 0x4]}, 0x100}, [@INET_DIAG_REQ_BYTECODE={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000d0}, 0x40) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000000)='syzkaller\x00', 0xffffffff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) unshare(0x42000080) 12:03:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x7000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:47 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x80044948, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:47 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027003411d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:03:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x0, 0x2) connect$inet6(r2, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'syztnl2\x00', 0x0, 0x29, 0x3, 0x1f, 0x11b, 0x44, @dev={0xfe, 0x80, [], 0x2c}, @dev={0xfe, 0x80, [], 0x2d}, 0x8, 0xf5ef0c28e8a26004, 0xa57c, 0x6}}) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100025bd7000fedbdf250600000005002e0001000000050037000000000008000b000700000008000600", @ANYRES32=r4, @ANYBLOB="05002d0001000000650000000000080039000200000000104caa8f24854a00"/41], 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x81) socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xa00}], 0x400000000000107, 0x0) sendto$inet6(r0, &(0x7f0000000080)='N', 0xfffffdef, 0x0, 0x0, 0xe000000) [ 1646.065150][T29306] IPVS: ftp: loaded support on port[0] = 21 12:03:47 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x8000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:48 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x80086301, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x9000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:48 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x80108906, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xa000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1647.101415][ T35] audit: type=1804 audit(1609589028.784:581): pid=29325 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir285896978/syzkaller.zWk1pk/1061/cgroup.controllers" dev="sda1" ino=16146 res=1 errno=0 12:03:48 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027003611d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1647.274751][ T35] audit: type=1804 audit(1609589028.794:582): pid=29321 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir285896978/syzkaller.zWk1pk/1061/cgroup.controllers" dev="sda1" ino=16146 res=1 errno=0 [ 1647.473244][ T35] audit: type=1804 audit(1609589029.104:583): pid=29346 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir285896978/syzkaller.zWk1pk/1061/cgroup.controllers" dev="sda1" ino=16146 res=1 errno=0 12:03:52 executing program 5: socket$nl_sock_diag(0x10, 0x3, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={0xffffffffffffffff}, 0x4) socket$inet6(0xa, 0x800, 0xffffff7c) pipe(&(0x7f0000001100)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x5, 0xf, 0xdffffff8, 0x81}, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x4}}, 0x10) unshare(0x40000000) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000080), 0xc) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000040)) 12:03:52 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x80108907, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:52 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xb000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:52 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x13, r1, 0x84100000) recvfrom$netrom(r0, &(0x7f00000000c0)=""/195, 0xc3, 0x0, 0x0, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="ee", 0x1}], 0x1}}], 0x92, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="45004e3055106c4c6df46a52e40000100006"], 0x48}}, 0x0) close(r3) 12:03:52 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027003911d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1650.476586][T29408] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1650.511895][T29408] CPU: 0 PID: 29408 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1650.520350][T29408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1650.530442][T29408] Call Trace: [ 1650.533759][T29408] dump_stack+0x107/0x163 [ 1650.538140][T29408] sysfs_warn_dup.cold+0x1c/0x29 [ 1650.543102][T29408] sysfs_do_create_link_sd+0x11e/0x140 [ 1650.548583][T29408] sysfs_create_link+0x5f/0xc0 [ 1650.553372][T29408] device_add+0x762/0x1d90 [ 1650.557820][T29408] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1650.563475][T29408] ? find_held_lock+0x2d/0x110 [ 1650.568079][T29414] IPVS: ftp: loaded support on port[0] = 21 [ 1650.568266][T29408] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1650.580376][T29408] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1650.586377][T29408] wiphy_register+0x1ffb/0x2ba0 [ 1650.591251][T29408] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1650.597173][T29408] ? wiphy_unregister+0xbe0/0xbe0 [ 1650.602231][T29408] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1650.608366][T29408] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1650.613857][T29408] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1650.619244][T29408] ? net_generic+0x17f/0x290 [ 1650.623909][T29408] ? debug_object_destroy+0x210/0x210 [ 1650.629308][T29408] ? memset+0x20/0x40 [ 1650.633338][T29408] ? __hrtimer_init+0x158/0x2c0 [ 1650.638211][T29408] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1650.643971][T29408] ? hwsim_send_ps_poll+0x580/0x580 [ 1650.649208][T29408] ? memcpy+0x39/0x60 [ 1650.653208][T29408] hwsim_new_radio_nl+0xa13/0x1150 [ 1650.658337][T29408] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1650.664256][T29408] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1650.671650][T29408] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1650.678953][T29408] genl_family_rcv_msg_doit+0x228/0x320 [ 1650.684519][T29408] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1650.691922][T29408] ? ns_capable_common+0x117/0x140 [ 1650.697051][T29408] genl_rcv_msg+0x32f/0x590 [ 1650.701573][T29408] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1650.707312][T29408] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1650.713241][T29408] ? lock_release+0x710/0x710 [ 1650.717928][T29408] ? netdev_core_pick_tx+0x340/0x340 12:03:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xc000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1650.723229][T29408] netlink_rcv_skb+0x153/0x420 [ 1650.728005][T29408] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1650.733736][T29408] ? netlink_ack+0xab0/0xab0 [ 1650.738380][T29408] genl_rcv+0x24/0x40 [ 1650.742383][T29408] netlink_unicast+0x533/0x7d0 [ 1650.747173][T29408] ? netlink_attachskb+0x870/0x870 [ 1650.752383][T29408] ? __phys_addr_symbol+0x2c/0x80 [ 1650.758128][T29408] ? __check_object_size+0x171/0x3f0 [ 1650.763439][T29408] netlink_sendmsg+0x907/0xe10 [ 1650.768233][T29408] ? netlink_unicast+0x7d0/0x7d0 [ 1650.773197][T29408] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1650.778494][T29408] ? netlink_unicast+0x7d0/0x7d0 [ 1650.783678][T29408] sock_sendmsg+0xd3/0x130 [ 1650.788116][T29408] ____sys_sendmsg+0x6e8/0x810 [ 1650.792899][T29408] ? kernel_sendmsg+0x50/0x50 [ 1650.797729][T29408] ? do_recvmmsg+0x6c0/0x6c0 [ 1650.802377][T29408] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1650.808383][T29408] ___sys_sendmsg+0xf3/0x170 [ 1650.812991][T29408] ? sendmsg_copy_msghdr+0x160/0x160 [ 1650.818303][T29408] ? __fget_files+0x2cd/0x460 [ 1650.823492][T29408] ? lock_downgrade+0x6d0/0x6d0 [ 1650.828361][T29408] ? find_held_lock+0x2d/0x110 [ 1650.833158][T29408] ? __fget_files+0x2ef/0x460 [ 1650.837885][T29408] ? __fget_light+0xea/0x280 [ 1650.842501][T29408] __sys_sendmsg+0xe5/0x1b0 [ 1650.847019][T29408] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1650.852055][T29408] ? __x64_sys_futex+0x3c8/0x5e0 [ 1650.857023][T29408] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1650.862940][T29408] do_syscall_64+0x2d/0x70 [ 1650.867381][T29408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1650.873282][T29408] RIP: 0033:0x45e219 [ 1650.877196][T29408] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1650.896809][T29408] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1650.905411][T29408] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1650.913401][T29408] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1650.921381][T29408] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1650.930349][T29408] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1650.938341][T29408] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:03:52 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x13, r1, 0x84100000) recvfrom$netrom(r0, &(0x7f00000000c0)=""/195, 0xc3, 0x0, 0x0, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="ee", 0x1}], 0x1}}], 0x92, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="45004e3055106c4c6df46a52e40000100006"], 0x48}}, 0x0) close(r3) 12:03:52 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc0045878, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xe000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:53 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:53 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc0045878, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1651.398533][T29415] IPVS: ftp: loaded support on port[0] = 21 12:03:54 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair(0x2b, 0x80000, 0x80000001, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000340)={'team0\x00'}) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000200000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}, 0x1, 0x0, 0x0, 0x10040000}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000400)={{0xa, 0x4e23, 0x2b1a, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0xa, 0x4e22, 0x81, @remote, 0x81}, 0x2, [0x2, 0xf, 0x4d6, 0x9, 0x1, 0x0, 0x2, 0x9]}, 0x5c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newtfilter={0x5c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xfff2}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}]}]}]}}]}, 0x5c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 12:03:54 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027003c11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:03:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xf000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:54 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc0185879, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:54 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='signal_generate\x00', r0}, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000140)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xfffffffffffffdf1) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000001c0)=0xffffffffffffffff) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x2) connect$unix(r1, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) bpf$ENABLE_STATS(0x20, 0x0, 0x0) sendmmsg(r1, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x3ec0) 12:03:54 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x10000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1652.871891][T29511] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:54 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockname$inet(r0, &(0x7f0000000040), &(0x7f0000000140)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xc0000400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x45}, 0x20008000) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xffffffffffffff39) [ 1652.977180][T29514] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:03:54 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc0189436, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:54 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001100)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000630277fbac14143fee", 0x0, 0x2f, 0x0, 0x4000, 0xfffffffffffffe2a}, 0x28) 12:03:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x11000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:54 executing program 2: ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f0000004400)={0x1, 0x0, 0x1000, 0x0, &(0x7f0000000080), 0x35, 0x0, &(0x7f00000000c0)="b12109a9695b017ab685de2ffc1fe8f1cedadc3efc6f7b80857db5f0541a60ca970ab3739a785687130a330448cced08eb97742a69"}) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet(0x2, 0x5, 0x8b) recvmmsg(r0, &(0x7f0000004280)=[{{&(0x7f0000000000), 0x80, &(0x7f0000000900)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)}, {&(0x7f0000000100)=""/223, 0xdf}, {&(0x7f0000000200)=""/89, 0x59}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000680)=""/76, 0x4c}, {&(0x7f0000000300)=""/27, 0x1b}, {&(0x7f0000000700)=""/168, 0xa8}, {&(0x7f00000007c0)=""/188, 0xbc}, {&(0x7f0000000880)=""/91, 0x5b}], 0xa}, 0x81}, {{&(0x7f00000009c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000a40)=""/57, 0x39}], 0x1, &(0x7f0000000ac0)=""/4096, 0x1000}, 0x7}, {{&(0x7f0000001ac0)=@sco={0x1f, @fixed}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001b40)=""/246, 0xf6}, {&(0x7f0000001c40)=""/33, 0x21}, {&(0x7f0000001c80)=""/20, 0x14}, {&(0x7f0000001cc0)=""/4096, 0x1000}], 0x4, &(0x7f0000002d00)=""/41, 0x29}, 0xffff}, {{&(0x7f0000002d40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002dc0)=""/53, 0x35}, {&(0x7f0000002e00)=""/125, 0x7d}], 0x2, &(0x7f0000002ec0)=""/4096, 0x1000}, 0x401}, {{&(0x7f0000003ec0)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000004200)=[{&(0x7f0000003f40)=""/89, 0x59}, {&(0x7f0000003fc0)=""/191, 0xbf}, {&(0x7f0000004080)=""/5, 0x5}, {&(0x7f00000040c0)=""/133, 0x85}, {&(0x7f0000004180)=""/2, 0x2}, {&(0x7f00000041c0)=""/19, 0x13}], 0x6}, 0x5bfa}], 0x5, 0x2, &(0x7f00000043c0)={0x77359400}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000340)=@filter={'filter\x00', 0x42, 0x4, 0x2e0, 0xffffffff, 0x98, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x248, 0x248, 0x248, 0xffffffff, 0x4, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x50], 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@ip={@rand_addr, @remote, 0x0, 0x0, 'veth1_macvtap\x00', 'ip6_vti0\x00', {0xff}}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}, @common=@unspec=@connmark={{0x30, 'connmark\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2, @dev, 0x0, 0x0, 'bridge_slave_0\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 12:03:55 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc020660b, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:03:55 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027003d11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:03:55 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000300)=@mangle={'mangle\x00', 0x1f, 0x6, 0x508, 0xe8, 0x2e0, 0xe8, 0x378, 0x2e0, 0x470, 0x470, 0x470, 0x470, 0x470, 0x6, 0x0, {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz1\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@multicast1, @dev={0xac, 0x14, 0x14, 0x35}, 0x0, 0x0, 'vlan0\x00', 'wg1\x00'}, 0x0, 0x98, 0xd8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0x0, "78bb"}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@loopback}}}, {{@ip={@broadcast, @private, 0x0, 0x0, 'veth1_vlan\x00', 'bond_slave_0\x00'}, 0x0, 0xc0, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x6}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@devgroup={{0x38, 'devgroup\x00'}, {0x0, 0x0, 0x0, 0x8, 0x10001}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x568) r1 = socket$inet6(0xa, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000000100)=@tipc=@name={0x1e, 0x2, 0x0, {{0x1, 0x103}, 0x1}}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e21, 0x8, @remote, 0xfffffff8}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x100) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, 0xfffffffffffffffe, 0x31) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000100)) connect$inet6(r1, &(0x7f0000003a40)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1e) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) poll(&(0x7f00000002c0)=[{r1}], 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0x4}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e24, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}, 0x1c) sendmmsg(r1, &(0x7f0000003200)=[{{&(0x7f00000001c0)=@ll={0x11, 0x19, 0x0, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="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0x1308}}, {{&(0x7f0000001bc0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001c40)="9e57d9c3bd4af481b31162a68cf304a82870bc2c685527546a2fc7c843bdabb06b51b523565e60e609483c38b799d7a01c24f5e152a1be789809d51678a1dd69038fbb7b0c6ac29a90f07922e599d533ae3bedc3fc53612eec3ab8d38cb19ba8fc048068eb5c3d1d896400398ffcd33681b522d6159f4b7e0cae2dcbd39e1b336b70641554497ae772baf4194fd4d6c3627a0f412d38ee0a4341ca5137974a57fb7223093172f39436e45ef0f31a5905f33dd2", 0xb3}, {&(0x7f0000001d00)="1b70f85949425bda37c31f480c4b71a06ce82ec199e3b7488c6a07338636c5b55f16b9f3c36b4251b0c89b94c22321f2f1759a80e25c1dc2f4a2572a6a87c5f358a6a16a7af5a0d7b87564484a1a30861b875b7163903e207c1817cec7cb4adb03db2dd16d6670ccce1a1a3d558184a783d41e4a7ac307868ff825a6872979905f26a26cdb0365", 0x87}, {&(0x7f0000001dc0)="f427a32f9fb6336b41466d568d79bdfdd39b11263dd96942da8061418dc6c0d3ea4f7c5e7bd36ca5f3204b917d50bbe9e8300159be3fac4a1afb3777e3ad4dc5d91ec9cf4de0c157ba9c0f283730bc896a780ce4fe8c7d1ff2cc26f1d32c3576a8df727256da78c0ec07abb7342512fa6c75cf311dfabbc697312c02408ae2d883a019d21167b11b3e67dc26d3d9cc5c19a23c0bed4f36a33cc1a8a9c89d85e0c40e3a901763a7080f0ee91c676a819e0ecf79f5cf587b9d315ff4066a5f", 0xbe}, {&(0x7f0000001e80)="42f403899b922dbad88c1ecf5671cc0826c2601f87f61cd213f40e3cf341f00483b50f552f2563f452d268baec7f948b4c68d1727bd185e7e5c5b7735c06b3987c339d0617c66120310fd99c6cffd132990019b26273632bf2d59b6de22c5c55ac5ecf70315b1d543c27ed35916fe844a67be4b4a327d6d5bbe88f4e2900273a9e5357b71f25b5935733ef11ba4e69eace001b700c58596190b288c91499c01826f3194ec1270d0f6cee0b8ba95fe4b295a36ec5b70864faa5da3768d0cd0ffeedddbb8d5a18452a986abcfe13c1648da6772f715ce6bec96b32b0c5ef0d37cc7eb891556837a85e31dbf77d9f60e85bd44f67c9056eea4ad9", 0xf9}, {&(0x7f0000001f80)="b2c27d1031d9aa68c2ecb2829050e821c365b76bcc2ad78ba40c8a86031be7f9061a9115147133008b6f25dd6bf6ac56c95e49238bba7bc4b545de56b7be14ba6ab41a294e6f8ac463f06c05c942e37968fe5dde0203f9905ebd67cc9b27afb054e163197cb430a0cdeaced48e8214bbe9fb442b1c78a8ab740c88efc1a297ba03ac89269928ff8c387746214f7eef15de2126cdc1c8cde81746c8216e5b99c4727942918dfe9fd2a47799a0cee6400187126c", 0xb3}], 0x5, &(0x7f00000020c0)=[{0xe8, 0x118, 0x9, "4b7c49332ff41f42315dfc844636588724b9b53fff469cfa3aa4334062104e6a4bd99a825675c40f33b4a05ad99469e0817978b0d862b61dd3872a748422ae23b31608c7cd46a54241c55af1f6909446c6ac2ef2e062f6a5248884e4af929073039ce858849f3b3f3cc04af2632aefc1c563343351205f83372face68615be49dca922575e1cd1de6bbe54ed40d4267f3c09c3eaa3443fe2400121cbfad0ac423d96f89fd2068d95228b774058b9f6062220e98adbdcd3b896eabce1c99dbe08fcda00c7e02bced7d0d701dac12a5c843a"}, {0x1010, 0x1, 0x5b29, "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"}, {0x18, 0x114, 0x1, 'i'}], 0x1110}}], 0x2, 0x0) accept$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) 12:03:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x1f000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:55 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:55 executing program 2: sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="03"], 0x14}}, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="4600010002"], 0x8) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) getsockopt(r2, 0xbd3, 0xfffffffa, &(0x7f0000000000)=""/35, &(0x7f00000000c0)=0x23) [ 1653.840676][T29557] x_tables: duplicate underflow at hook 1 [ 1653.881097][T29561] Bluetooth: hci1: expected 53 bytes, got 2 bytes [ 1653.921810][T29562] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1653.973265][T29562] CPU: 0 PID: 29562 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1653.982636][T29562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1653.992706][T29562] Call Trace: [ 1653.996023][T29562] dump_stack+0x107/0x163 [ 1654.000380][T29562] sysfs_warn_dup.cold+0x1c/0x29 [ 1654.005352][T29562] sysfs_do_create_link_sd+0x11e/0x140 [ 1654.010844][T29562] sysfs_create_link+0x5f/0xc0 [ 1654.015636][T29562] device_add+0x762/0x1d90 [ 1654.020078][T29562] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1654.025643][T29562] ? find_held_lock+0x2d/0x110 [ 1654.030446][T29562] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1654.036716][T29562] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1654.042726][T29562] wiphy_register+0x1ffb/0x2ba0 [ 1654.047611][T29562] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1654.053529][T29562] ? wiphy_unregister+0xbe0/0xbe0 [ 1654.058594][T29562] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1654.064687][T29562] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1654.070185][T29562] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1654.075578][T29562] ? net_generic+0x17f/0x290 [ 1654.080507][T29562] ? debug_object_destroy+0x210/0x210 [ 1654.085912][T29562] ? memset+0x20/0x40 [ 1654.090760][T29562] ? __hrtimer_init+0x158/0x2c0 [ 1654.095645][T29562] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1654.101409][T29562] ? hwsim_send_ps_poll+0x580/0x580 [ 1654.106625][T29562] ? memcpy+0x39/0x60 [ 1654.110633][T29562] hwsim_new_radio_nl+0xa13/0x1150 [ 1654.115767][T29562] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1654.121691][T29562] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1654.129245][T29562] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1654.137208][T29562] genl_family_rcv_msg_doit+0x228/0x320 [ 1654.142780][T29562] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1654.151220][T29562] ? ns_capable_common+0x117/0x140 [ 1654.156357][T29562] genl_rcv_msg+0x32f/0x590 [ 1654.161435][T29562] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1654.167178][T29562] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1654.174009][T29562] ? lock_release+0x710/0x710 [ 1654.178706][T29562] ? netdev_core_pick_tx+0x340/0x340 [ 1654.184452][T29562] netlink_rcv_skb+0x153/0x420 [ 1654.189237][T29562] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1654.194978][T29562] ? netlink_ack+0xab0/0xab0 [ 1654.199604][T29562] genl_rcv+0x24/0x40 [ 1654.203603][T29562] netlink_unicast+0x533/0x7d0 [ 1654.208389][T29562] ? netlink_attachskb+0x870/0x870 [ 1654.213518][T29562] ? __phys_addr_symbol+0x2c/0x80 [ 1654.218560][T29562] ? __check_object_size+0x171/0x3f0 [ 1654.223861][T29562] netlink_sendmsg+0x907/0xe10 [ 1654.228654][T29562] ? netlink_unicast+0x7d0/0x7d0 [ 1654.233621][T29562] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1654.238919][T29562] ? netlink_unicast+0x7d0/0x7d0 [ 1654.243875][T29562] sock_sendmsg+0xd3/0x130 [ 1654.248316][T29562] ____sys_sendmsg+0x6e8/0x810 [ 1654.253101][T29562] ? kernel_sendmsg+0x50/0x50 [ 1654.257789][T29562] ? do_recvmmsg+0x6c0/0x6c0 [ 1654.262402][T29562] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1654.268410][T29562] ___sys_sendmsg+0xf3/0x170 [ 1654.273019][T29562] ? sendmsg_copy_msghdr+0x160/0x160 [ 1654.278339][T29562] ? __fget_files+0x2cd/0x460 [ 1654.283246][T29562] ? lock_downgrade+0x6d0/0x6d0 [ 1654.288108][T29562] ? find_held_lock+0x2d/0x110 [ 1654.292900][T29562] ? __fget_files+0x2ef/0x460 [ 1654.297604][T29562] ? __fget_light+0xea/0x280 [ 1654.302218][T29562] __sys_sendmsg+0xe5/0x1b0 [ 1654.306743][T29562] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1654.311779][T29562] ? __x64_sys_futex+0x3c8/0x5e0 [ 1654.316750][T29562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1654.322659][T29562] do_syscall_64+0x2d/0x70 [ 1654.327092][T29562] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1654.332990][T29562] RIP: 0033:0x45e219 [ 1654.337669][T29562] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1654.357290][T29562] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1654.365723][T29562] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1654.373702][T29562] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1654.381696][T29562] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1654.389678][T29562] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1654.397681][T29562] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:03:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x48000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1654.665585][T29573] x_tables: duplicate underflow at hook 1 12:03:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000300)={0x0, 0xfffffffffffffff0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYRES32=r3], 0x3c}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r7}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r8, &(0x7f00000002c0)={0x0, 0x6558, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0x0, 0x0, {0x10, 0x0, 0x0, r10}}, 0x20}}, 0x0) accept4$ax25(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$SIOCAX25ADDFWD(0xffffffffffffffff, 0x89ea, &(0x7f00000001c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) 12:03:56 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1655.968574][T29568] rdma_rxe: ignoring netdev event = 26 for veth0_vlan [ 1655.981038][T29568] rdma_rxe: ignoring netdev event = 21 for veth0_vlan 12:03:57 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1656.669964][T29588] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 12:03:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x60000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1656.748081][T29602] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1656.854528][T29570] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1656.890470][T29570] CPU: 0 PID: 29570 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1656.898924][T29570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1656.909027][T29570] Call Trace: [ 1656.912341][T29570] dump_stack+0x107/0x163 [ 1656.916702][T29570] sysfs_warn_dup.cold+0x1c/0x29 [ 1656.921700][T29570] sysfs_do_create_link_sd+0x11e/0x140 [ 1656.927188][T29570] sysfs_create_link+0x5f/0xc0 [ 1656.931981][T29570] device_add+0x762/0x1d90 [ 1656.936430][T29570] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1656.942083][T29570] ? find_held_lock+0x2d/0x110 [ 1656.946876][T29570] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1656.953144][T29570] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1656.959153][T29570] wiphy_register+0x1ffb/0x2ba0 [ 1656.964062][T29570] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1656.969982][T29570] ? wiphy_unregister+0xbe0/0xbe0 [ 1656.975033][T29570] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1656.981113][T29570] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1656.986594][T29570] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1656.991974][T29570] ? net_generic+0x17f/0x290 [ 1656.996575][T29570] ? debug_object_destroy+0x210/0x210 [ 1657.001958][T29570] ? memset+0x20/0x40 [ 1657.005965][T29570] ? __hrtimer_init+0x158/0x2c0 [ 1657.010843][T29570] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1657.016591][T29570] ? hwsim_send_ps_poll+0x580/0x580 [ 1657.021795][T29570] ? memcpy+0x39/0x60 [ 1657.025784][T29570] hwsim_new_radio_nl+0xa13/0x1150 [ 1657.030914][T29570] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1657.036856][T29570] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1657.044224][T29570] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1657.053080][T29570] genl_family_rcv_msg_doit+0x228/0x320 [ 1657.058632][T29570] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1657.066020][T29570] ? ns_capable_common+0x117/0x140 [ 1657.071141][T29570] genl_rcv_msg+0x32f/0x590 [ 1657.075679][T29570] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1657.081400][T29570] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1657.087307][T29570] ? lock_release+0x710/0x710 [ 1657.091983][T29570] ? netdev_core_pick_tx+0x340/0x340 [ 1657.097274][T29570] netlink_rcv_skb+0x153/0x420 [ 1657.102046][T29570] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1657.107800][T29570] ? netlink_ack+0xab0/0xab0 [ 1657.112416][T29570] genl_rcv+0x24/0x40 [ 1657.116396][T29570] netlink_unicast+0x533/0x7d0 [ 1657.121187][T29570] ? netlink_attachskb+0x870/0x870 [ 1657.126305][T29570] ? __phys_addr_symbol+0x2c/0x80 [ 1657.131335][T29570] ? __check_object_size+0x171/0x3f0 [ 1657.136623][T29570] netlink_sendmsg+0x907/0xe10 [ 1657.141411][T29570] ? netlink_unicast+0x7d0/0x7d0 [ 1657.146359][T29570] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1657.151644][T29570] ? netlink_unicast+0x7d0/0x7d0 [ 1657.156596][T29570] sock_sendmsg+0xd3/0x130 [ 1657.161017][T29570] ____sys_sendmsg+0x6e8/0x810 [ 1657.165804][T29570] ? kernel_sendmsg+0x50/0x50 [ 1657.170483][T29570] ? do_recvmmsg+0x6c0/0x6c0 [ 1657.175081][T29570] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1657.181074][T29570] ___sys_sendmsg+0xf3/0x170 [ 1657.185682][T29570] ? sendmsg_copy_msghdr+0x160/0x160 [ 1657.190973][T29570] ? __fget_files+0x2cd/0x460 [ 1657.195665][T29570] ? lock_downgrade+0x6d0/0x6d0 [ 1657.200515][T29570] ? find_held_lock+0x2d/0x110 [ 1657.205292][T29570] ? __fget_files+0x2ef/0x460 [ 1657.210002][T29570] ? __fget_light+0xea/0x280 [ 1657.214602][T29570] __sys_sendmsg+0xe5/0x1b0 [ 1657.219109][T29570] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1657.224134][T29570] ? __x64_sys_futex+0x3c8/0x5e0 [ 1657.229089][T29570] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1657.235005][T29570] do_syscall_64+0x2d/0x70 [ 1657.239426][T29570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1657.245339][T29570] RIP: 0033:0x45e219 [ 1657.249253][T29570] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1657.268858][T29570] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1657.277273][T29570] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1657.285245][T29570] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1657.293229][T29570] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 12:03:59 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc020f509, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1657.301197][T29570] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1657.309168][T29570] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:03:59 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:03:59 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027004f11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:03:59 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x65580000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:03:59 executing program 5: pipe(&(0x7f0000003c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000003d40)={&(0x7f0000003c80)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000003d00)={0x0}, 0x1, 0x0, 0x0, 0x24004811}, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf25000000000800020001000000080005007f00000108000500e000000108000700", @ANYRES32=r0, @ANYBLOB="b834f2c07cdd792187d3c8915af39efe39256a058f93ad0a345d2e5610c19f4fd0ac15182d26a67721c14ca7bf03efb1a3258db6ed200b2914681714259cba", @ANYRES32, @ANYBLOB="0600060004000000"], 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) socket$netlink(0x10, 0x3, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) bind$netlink(r1, &(0x7f0000001340)={0x10, 0x0, 0x25dfdbfc, 0x20000000}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) unshare(0x4a020000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 12:03:59 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRESHEX, @ANYRESDEC=r0, @ANYRES32=r1], 0x1}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000002400)=ANY=[], 0xff01) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r6, 0x800, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x1) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r4, 0x0, 0x100000006) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$NLBL_MGMT_C_LISTDEF(r9, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0x1c, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x880) ioctl$sock_ax25_SIOCDELRT(r3, 0x890c, 0x0) sendmsg$NFT_BATCH(r8, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001000010000000000000000008000000a48000000090ac9df0000000000000000000000000800054000002028080008400000000008000a40000000000900020000000000080003400000001400000011000100000000000000000000000010000000000000000000000000e5e78e3f77cb5a05e636015d51db4ed0429603baffce678559adeb3418ea72e6e366afb440980cf8"], 0x70}}, 0x0) 12:03:59 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc028660f, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1657.834143][T29667] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1657.857160][T29664] IPVS: ftp: loaded support on port[0] = 21 [ 1657.876521][T29667] CPU: 0 PID: 29667 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1657.884956][T29667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1657.895008][T29667] Call Trace: [ 1657.898323][T29667] dump_stack+0x107/0x163 [ 1657.902672][T29667] sysfs_warn_dup.cold+0x1c/0x29 [ 1657.907633][T29667] sysfs_do_create_link_sd+0x11e/0x140 [ 1657.913117][T29667] sysfs_create_link+0x5f/0xc0 [ 1657.917891][T29667] device_add+0x762/0x1d90 [ 1657.922327][T29667] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1657.927879][T29667] ? find_held_lock+0x2d/0x110 [ 1657.932654][T29667] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1657.938903][T29667] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1657.944895][T29667] wiphy_register+0x1ffb/0x2ba0 [ 1657.949855][T29667] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1657.955755][T29667] ? wiphy_unregister+0xbe0/0xbe0 [ 1657.960804][T29667] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1657.966883][T29667] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1657.972371][T29667] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1657.977763][T29667] ? net_generic+0x17f/0x290 [ 1657.982366][T29667] ? debug_object_destroy+0x210/0x210 [ 1657.987750][T29667] ? memset+0x20/0x40 [ 1657.991738][T29667] ? __hrtimer_init+0x158/0x2c0 [ 1657.996615][T29667] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1658.002361][T29667] ? hwsim_send_ps_poll+0x580/0x580 [ 1658.007565][T29667] ? memcpy+0x39/0x60 [ 1658.011554][T29667] hwsim_new_radio_nl+0xa13/0x1150 [ 1658.016673][T29667] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1658.022586][T29667] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1658.029957][T29667] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1658.037245][T29667] genl_family_rcv_msg_doit+0x228/0x320 [ 1658.042799][T29667] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1658.050186][T29667] ? ns_capable_common+0x117/0x140 [ 1658.055310][T29667] genl_rcv_msg+0x32f/0x590 [ 1658.059821][T29667] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1658.065572][T29667] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1658.071478][T29667] ? lock_release+0x710/0x710 [ 1658.076171][T29667] ? netdev_core_pick_tx+0x340/0x340 [ 1658.081465][T29667] netlink_rcv_skb+0x153/0x420 [ 1658.086232][T29667] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1658.091955][T29667] ? netlink_ack+0xab0/0xab0 [ 1658.096564][T29667] genl_rcv+0x24/0x40 [ 1658.100546][T29667] netlink_unicast+0x533/0x7d0 [ 1658.105331][T29667] ? netlink_attachskb+0x870/0x870 [ 1658.110452][T29667] ? __phys_addr_symbol+0x2c/0x80 [ 1658.115480][T29667] ? __check_object_size+0x171/0x3f0 [ 1658.120773][T29667] netlink_sendmsg+0x907/0xe10 [ 1658.125547][T29667] ? netlink_unicast+0x7d0/0x7d0 [ 1658.130497][T29667] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1658.135782][T29667] ? netlink_unicast+0x7d0/0x7d0 [ 1658.140746][T29667] sock_sendmsg+0xd3/0x130 [ 1658.145166][T29667] ____sys_sendmsg+0x6e8/0x810 [ 1658.149944][T29667] ? kernel_sendmsg+0x50/0x50 [ 1658.154672][T29667] ? do_recvmmsg+0x6c0/0x6c0 [ 1658.159290][T29667] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1658.165288][T29667] ___sys_sendmsg+0xf3/0x170 [ 1658.169889][T29667] ? sendmsg_copy_msghdr+0x160/0x160 [ 1658.175181][T29667] ? __fget_files+0x2cd/0x460 [ 1658.179859][T29667] ? lock_downgrade+0x6d0/0x6d0 [ 1658.184709][T29667] ? find_held_lock+0x2d/0x110 [ 1658.189488][T29667] ? __fget_files+0x2ef/0x460 [ 1658.194175][T29667] ? __fget_light+0xea/0x280 [ 1658.198783][T29667] __sys_sendmsg+0xe5/0x1b0 [ 1658.203300][T29667] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1658.208341][T29667] ? __x64_sys_futex+0x3c8/0x5e0 [ 1658.213302][T29667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1658.219202][T29667] do_syscall_64+0x2d/0x70 [ 1658.223624][T29667] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1658.229517][T29667] RIP: 0033:0x45e219 [ 1658.233414][T29667] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1658.253015][T29667] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1658.261431][T29667] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1658.269401][T29667] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1658.277393][T29667] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 12:04:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x7f000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1658.285364][T29667] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1658.293337][T29667] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:00 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc020f509, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1658.650063][T29671] IPVS: ftp: loaded support on port[0] = 21 12:04:00 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x81000000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1659.352068][T29673] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1659.381754][T29673] CPU: 0 PID: 29673 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1659.390197][T29673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1659.400259][T29673] Call Trace: [ 1659.403570][T29673] dump_stack+0x107/0x163 [ 1659.407931][T29673] sysfs_warn_dup.cold+0x1c/0x29 [ 1659.412897][T29673] sysfs_do_create_link_sd+0x11e/0x140 [ 1659.418387][T29673] sysfs_create_link+0x5f/0xc0 [ 1659.423178][T29673] device_add+0x762/0x1d90 [ 1659.427620][T29673] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1659.433181][T29673] ? find_held_lock+0x2d/0x110 [ 1659.437977][T29673] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1659.444241][T29673] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1659.451013][T29673] wiphy_register+0x1ffb/0x2ba0 [ 1659.455911][T29673] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1659.461829][T29673] ? wiphy_unregister+0xbe0/0xbe0 [ 1659.467908][T29673] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1659.474415][T29673] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1659.480953][T29673] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1659.486365][T29673] ? net_generic+0x17f/0x290 [ 1659.490986][T29673] ? debug_object_destroy+0x210/0x210 [ 1659.497176][T29673] ? memset+0x20/0x40 [ 1659.501187][T29673] ? __hrtimer_init+0x158/0x2c0 [ 1659.506062][T29673] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1659.511819][T29673] ? hwsim_send_ps_poll+0x580/0x580 [ 1659.517032][T29673] ? memcpy+0x39/0x60 [ 1659.521034][T29673] hwsim_new_radio_nl+0xa13/0x1150 [ 1659.526166][T29673] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1659.532090][T29673] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1659.539469][T29673] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1659.547314][T29673] genl_family_rcv_msg_doit+0x228/0x320 [ 1659.552886][T29673] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1659.560292][T29673] ? ns_capable_common+0x117/0x140 [ 1659.565426][T29673] genl_rcv_msg+0x32f/0x590 [ 1659.569950][T29673] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1659.575682][T29673] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1659.581606][T29673] ? lock_release+0x710/0x710 [ 1659.586295][T29673] ? netdev_core_pick_tx+0x340/0x340 [ 1659.591600][T29673] netlink_rcv_skb+0x153/0x420 [ 1659.596378][T29673] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1659.602110][T29673] ? netlink_ack+0xab0/0xab0 [ 1659.606733][T29673] genl_rcv+0x24/0x40 [ 1659.610753][T29673] netlink_unicast+0x533/0x7d0 [ 1659.615542][T29673] ? netlink_attachskb+0x870/0x870 [ 1659.620674][T29673] ? __phys_addr_symbol+0x2c/0x80 [ 1659.625715][T29673] ? __check_object_size+0x171/0x3f0 [ 1659.631022][T29673] netlink_sendmsg+0x907/0xe10 [ 1659.635808][T29673] ? netlink_unicast+0x7d0/0x7d0 [ 1659.640774][T29673] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1659.646339][T29673] ? netlink_unicast+0x7d0/0x7d0 [ 1659.651300][T29673] sock_sendmsg+0xd3/0x130 [ 1659.655736][T29673] ____sys_sendmsg+0x6e8/0x810 [ 1659.660547][T29673] ? kernel_sendmsg+0x50/0x50 [ 1659.665236][T29673] ? do_recvmmsg+0x6c0/0x6c0 [ 1659.669850][T29673] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1659.675865][T29673] ___sys_sendmsg+0xf3/0x170 [ 1659.680478][T29673] ? sendmsg_copy_msghdr+0x160/0x160 [ 1659.685781][T29673] ? __fget_files+0x2cd/0x460 [ 1659.690964][T29673] ? lock_downgrade+0x6d0/0x6d0 [ 1659.695835][T29673] ? find_held_lock+0x2d/0x110 [ 1659.700631][T29673] ? __fget_files+0x2ef/0x460 [ 1659.705333][T29673] ? __fget_light+0xea/0x280 [ 1659.710530][T29673] __sys_sendmsg+0xe5/0x1b0 [ 1659.715056][T29673] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1659.720097][T29673] ? __x64_sys_futex+0x3c8/0x5e0 [ 1659.725067][T29673] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1659.730980][T29673] do_syscall_64+0x2d/0x70 [ 1659.735410][T29673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1659.741655][T29673] RIP: 0033:0x45e219 [ 1659.745570][T29673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1659.765963][T29673] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1659.774400][T29673] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1659.782379][T29673] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1659.790358][T29673] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1659.798346][T29673] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1659.806336][T29673] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:01 executing program 2: setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@loopback, @rand_addr=0x64010102}, 0x8) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000002400)=ANY=[], 0xff01) setsockopt$SO_J1939_SEND_PRIO(r0, 0x6b, 0x3, &(0x7f0000000080), 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0a00000004c50005000000000000000095000000000000006920b502e8cad6ae"], &(0x7f0000000000)='syzkaller\x00', 0x5, 0x90, &(0x7f0000000280)=""/144, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 12:04:01 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, 0x0, 0x0) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)) unshare(0x44020000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:04:01 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1660.250957][T29728] IPVS: ftp: loaded support on port[0] = 21 12:04:02 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027005511d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:02 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc0389423, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1660.773497][T29761] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1660.796103][T29761] CPU: 0 PID: 29761 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1660.804537][T29761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1660.814635][T29761] Call Trace: [ 1660.817962][T29761] dump_stack+0x107/0x163 [ 1660.822322][T29761] sysfs_warn_dup.cold+0x1c/0x29 [ 1660.827286][T29761] sysfs_do_create_link_sd+0x11e/0x140 [ 1660.832788][T29761] sysfs_create_link+0x5f/0xc0 [ 1660.837592][T29761] device_add+0x762/0x1d90 [ 1660.842041][T29761] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1660.847737][T29761] ? find_held_lock+0x2d/0x110 [ 1660.852563][T29761] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1660.858845][T29761] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1660.864858][T29761] wiphy_register+0x1ffb/0x2ba0 [ 1660.869741][T29761] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1660.875662][T29761] ? wiphy_unregister+0xbe0/0xbe0 [ 1660.880732][T29761] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1660.886860][T29761] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1660.892362][T29761] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1660.897757][T29761] ? net_generic+0x17f/0x290 [ 1660.902402][T29761] ? debug_object_destroy+0x210/0x210 [ 1660.908479][T29761] ? memset+0x20/0x40 [ 1660.912494][T29761] ? __hrtimer_init+0x158/0x2c0 [ 1660.918017][T29761] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1660.924537][T29761] ? hwsim_send_ps_poll+0x580/0x580 [ 1660.929764][T29761] ? memcpy+0x39/0x60 [ 1660.933778][T29761] hwsim_new_radio_nl+0xa13/0x1150 [ 1660.938919][T29761] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1660.944850][T29761] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1660.952237][T29761] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1660.959843][T29761] genl_family_rcv_msg_doit+0x228/0x320 [ 1660.965415][T29761] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1660.972825][T29761] ? ns_capable_common+0x117/0x140 [ 1660.977957][T29761] genl_rcv_msg+0x32f/0x590 [ 1660.982968][T29761] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1660.988711][T29761] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1660.994633][T29761] ? lock_release+0x710/0x710 [ 1660.999323][T29761] ? netdev_core_pick_tx+0x340/0x340 [ 1661.004629][T29761] netlink_rcv_skb+0x153/0x420 [ 1661.010404][T29761] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1661.016149][T29761] ? netlink_ack+0xab0/0xab0 [ 1661.020776][T29761] genl_rcv+0x24/0x40 [ 1661.024780][T29761] netlink_unicast+0x533/0x7d0 [ 1661.029574][T29761] ? netlink_attachskb+0x870/0x870 [ 1661.034702][T29761] ? __phys_addr_symbol+0x2c/0x80 [ 1661.039749][T29761] ? __check_object_size+0x171/0x3f0 [ 1661.045042][T29761] netlink_sendmsg+0x907/0xe10 [ 1661.049833][T29761] ? netlink_unicast+0x7d0/0x7d0 [ 1661.054786][T29761] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1661.060077][T29761] ? netlink_unicast+0x7d0/0x7d0 [ 1661.065019][T29761] sock_sendmsg+0xd3/0x130 [ 1661.069448][T29761] ____sys_sendmsg+0x6e8/0x810 [ 1661.074219][T29761] ? kernel_sendmsg+0x50/0x50 [ 1661.078895][T29761] ? do_recvmmsg+0x6c0/0x6c0 [ 1661.083494][T29761] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1661.089486][T29761] ___sys_sendmsg+0xf3/0x170 [ 1661.094080][T29761] ? sendmsg_copy_msghdr+0x160/0x160 [ 1661.099375][T29761] ? __fget_files+0x2cd/0x460 [ 1661.104053][T29761] ? lock_downgrade+0x6d0/0x6d0 [ 1661.108908][T29761] ? find_held_lock+0x2d/0x110 [ 1661.113686][T29761] ? __fget_files+0x2ef/0x460 [ 1661.118372][T29761] ? __fget_light+0xea/0x280 [ 1661.122972][T29761] __sys_sendmsg+0xe5/0x1b0 [ 1661.127489][T29761] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1661.132516][T29761] ? __x64_sys_futex+0x3c8/0x5e0 [ 1661.137473][T29761] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1661.143388][T29761] do_syscall_64+0x2d/0x70 [ 1661.147809][T29761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1661.153705][T29761] RIP: 0033:0x45e219 [ 1661.157602][T29761] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1661.177202][T29761] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1661.185619][T29761] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1661.193587][T29761] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1661.201557][T29761] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.209525][T29761] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1661.217495][T29761] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1661.252264][T29729] IPVS: ftp: loaded support on port[0] = 21 12:04:08 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:04:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x88a8ffff, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:08 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:08 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc080661a, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:04:08 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027005911d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1666.441263][T29871] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1666.496267][T29871] CPU: 1 PID: 29871 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1666.504740][T29871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1666.514844][T29871] Call Trace: [ 1666.518165][T29871] dump_stack+0x107/0x163 [ 1666.522527][T29871] sysfs_warn_dup.cold+0x1c/0x29 [ 1666.527490][T29871] sysfs_do_create_link_sd+0x11e/0x140 [ 1666.532978][T29871] sysfs_create_link+0x5f/0xc0 [ 1666.537762][T29871] device_add+0x762/0x1d90 [ 1666.542208][T29871] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1666.547776][T29871] ? find_held_lock+0x2d/0x110 [ 1666.552570][T29871] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1666.558859][T29871] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1666.564867][T29871] wiphy_register+0x1ffb/0x2ba0 [ 1666.569739][T29871] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1666.575643][T29871] ? wiphy_unregister+0xbe0/0xbe0 [ 1666.580693][T29871] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1666.586773][T29871] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1666.592268][T29871] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1666.597643][T29871] ? net_generic+0x17f/0x290 [ 1666.602249][T29871] ? debug_object_destroy+0x210/0x210 [ 1666.607633][T29871] ? memset+0x20/0x40 [ 1666.611625][T29871] ? __hrtimer_init+0x158/0x2c0 [ 1666.616482][T29871] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1666.622227][T29871] ? hwsim_send_ps_poll+0x580/0x580 [ 1666.627433][T29871] ? memcpy+0x39/0x60 [ 1666.631444][T29871] hwsim_new_radio_nl+0xa13/0x1150 [ 1666.636566][T29871] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1666.642482][T29871] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1666.649865][T29871] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1666.657156][T29871] genl_family_rcv_msg_doit+0x228/0x320 [ 1666.662720][T29871] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1666.670109][T29871] ? ns_capable_common+0x117/0x140 [ 1666.675239][T29871] genl_rcv_msg+0x32f/0x590 [ 1666.679762][T29871] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1666.685487][T29871] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1666.691388][T29871] ? lock_release+0x710/0x710 [ 1666.696081][T29871] ? netdev_core_pick_tx+0x340/0x340 [ 1666.701371][T29871] netlink_rcv_skb+0x153/0x420 [ 1666.706135][T29871] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1666.711857][T29871] ? netlink_ack+0xab0/0xab0 [ 1666.716467][T29871] genl_rcv+0x24/0x40 [ 1666.720449][T29871] netlink_unicast+0x533/0x7d0 [ 1666.725226][T29871] ? netlink_attachskb+0x870/0x870 [ 1666.730344][T29871] ? __phys_addr_symbol+0x2c/0x80 [ 1666.735372][T29871] ? __check_object_size+0x171/0x3f0 [ 1666.740662][T29871] netlink_sendmsg+0x907/0xe10 [ 1666.745433][T29871] ? netlink_unicast+0x7d0/0x7d0 [ 1666.750382][T29871] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1666.755667][T29871] ? netlink_unicast+0x7d0/0x7d0 [ 1666.760614][T29871] sock_sendmsg+0xd3/0x130 [ 1666.765035][T29871] ____sys_sendmsg+0x6e8/0x810 [ 1666.769824][T29871] ? kernel_sendmsg+0x50/0x50 [ 1666.774514][T29871] ? do_recvmmsg+0x6c0/0x6c0 [ 1666.779113][T29871] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1666.785114][T29871] ___sys_sendmsg+0xf3/0x170 [ 1666.789708][T29871] ? sendmsg_copy_msghdr+0x160/0x160 [ 1666.795000][T29871] ? __fget_files+0x2cd/0x460 [ 1666.799692][T29871] ? lock_downgrade+0x6d0/0x6d0 [ 1666.804541][T29871] ? find_held_lock+0x2d/0x110 [ 1666.809321][T29871] ? __fget_files+0x2ef/0x460 [ 1666.814010][T29871] ? __fget_light+0xea/0x280 [ 1666.818619][T29871] __sys_sendmsg+0xe5/0x1b0 [ 1666.823126][T29871] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1666.828150][T29871] ? __x64_sys_futex+0x3c8/0x5e0 [ 1666.833115][T29871] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1666.839028][T29871] do_syscall_64+0x2d/0x70 [ 1666.843452][T29871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1666.849344][T29871] RIP: 0033:0x45e219 [ 1666.853241][T29871] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1666.872851][T29871] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1666.881271][T29871] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1666.889239][T29871] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1666.897206][T29871] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1666.905173][T29871] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1666.913156][T29871] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) pwritev(r1, &(0x7f0000000500)=[{&(0x7f0000000200)='+', 0x1}], 0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f00000002c0)={{0x0, 0xff, 0x6, 0x4, 0xa9, 0xc6d, 0x7e9cb875, 0x7f, 0x47a501df, 0xfffffff9, 0xbde, 0x800, 0x5, 0x200, 0x1}, 0x20, [0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[], 0x30}}, 0x0) 12:04:08 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1667.448701][T29881] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1667.482944][T29881] CPU: 1 PID: 29881 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1667.491396][T29881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1667.501457][T29881] Call Trace: [ 1667.505171][T29881] dump_stack+0x107/0x163 [ 1667.509537][T29881] sysfs_warn_dup.cold+0x1c/0x29 [ 1667.514517][T29881] sysfs_do_create_link_sd+0x11e/0x140 [ 1667.520010][T29881] sysfs_create_link+0x5f/0xc0 [ 1667.525177][T29881] device_add+0x762/0x1d90 [ 1667.529631][T29881] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1667.535896][T29881] ? find_held_lock+0x2d/0x110 [ 1667.540693][T29881] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 12:04:09 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x9effffff, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1667.546963][T29881] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1667.553406][T29881] wiphy_register+0x1ffb/0x2ba0 [ 1667.558311][T29881] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1667.564245][T29881] ? wiphy_unregister+0xbe0/0xbe0 [ 1667.569356][T29881] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1667.576279][T29881] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1667.582503][T29881] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1667.587900][T29881] ? net_generic+0x17f/0x290 [ 1667.592513][T29881] ? debug_object_destroy+0x210/0x210 [ 1667.597912][T29881] ? memset+0x20/0x40 [ 1667.601932][T29881] ? __hrtimer_init+0x158/0x2c0 [ 1667.606815][T29881] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1667.612580][T29881] ? hwsim_send_ps_poll+0x580/0x580 [ 1667.617797][T29881] ? memcpy+0x39/0x60 [ 1667.621896][T29881] hwsim_new_radio_nl+0xa13/0x1150 [ 1667.627454][T29881] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1667.633937][T29881] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1667.641660][T29881] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1667.648972][T29881] genl_family_rcv_msg_doit+0x228/0x320 [ 1667.654783][T29881] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1667.662190][T29881] ? ns_capable_common+0x117/0x140 [ 1667.667329][T29881] genl_rcv_msg+0x32f/0x590 [ 1667.671858][T29881] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1667.677597][T29881] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1667.683520][T29881] ? lock_release+0x710/0x710 [ 1667.688233][T29881] ? netdev_core_pick_tx+0x340/0x340 [ 1667.693540][T29881] netlink_rcv_skb+0x153/0x420 [ 1667.699226][T29881] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1667.705543][T29881] ? netlink_ack+0xab0/0xab0 [ 1667.710172][T29881] genl_rcv+0x24/0x40 [ 1667.714477][T29881] netlink_unicast+0x533/0x7d0 [ 1667.719266][T29881] ? netlink_attachskb+0x870/0x870 [ 1667.724425][T29881] ? __phys_addr_symbol+0x2c/0x80 [ 1667.730083][T29881] ? __check_object_size+0x171/0x3f0 [ 1667.736192][T29881] netlink_sendmsg+0x907/0xe10 [ 1667.740982][T29881] ? netlink_unicast+0x7d0/0x7d0 [ 1667.746808][T29881] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1667.752114][T29881] ? netlink_unicast+0x7d0/0x7d0 [ 1667.757069][T29881] sock_sendmsg+0xd3/0x130 [ 1667.761512][T29881] ____sys_sendmsg+0x6e8/0x810 [ 1667.766305][T29881] ? kernel_sendmsg+0x50/0x50 [ 1667.770995][T29881] ? do_recvmmsg+0x6c0/0x6c0 [ 1667.775610][T29881] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1667.781619][T29881] ___sys_sendmsg+0xf3/0x170 [ 1667.786229][T29881] ? sendmsg_copy_msghdr+0x160/0x160 [ 1667.791533][T29881] ? __fget_files+0x2cd/0x460 [ 1667.796222][T29881] ? lock_downgrade+0x6d0/0x6d0 [ 1667.801085][T29881] ? find_held_lock+0x2d/0x110 [ 1667.805896][T29881] ? __fget_files+0x2ef/0x460 [ 1667.811206][T29881] ? __fget_light+0xea/0x280 [ 1667.815824][T29881] __sys_sendmsg+0xe5/0x1b0 [ 1667.821325][T29881] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1667.826380][T29881] ? __x64_sys_futex+0x3c8/0x5e0 [ 1667.831366][T29881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1667.837278][T29881] do_syscall_64+0x2d/0x70 [ 1667.841718][T29881] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1667.847763][T29881] RIP: 0033:0x45e219 [ 1667.851680][T29881] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1667.871292][T29881] RSP: 002b:00007f9122bf8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1667.879758][T29881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1667.887740][T29881] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1667.895720][T29881] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 1667.903704][T29881] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 1667.911686][T29881] R13: 00007ffee51ad78f R14: 00007f9122bf99c0 R15: 000000000119c0dc 12:04:10 executing program 2: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:10 executing program 5: syz_genetlink_get_family_id$batadv(&(0x7f00000040c0)='batadv\x00') r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r0, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x2}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1000}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9c}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000001) 12:04:10 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xd000943d, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:04:10 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027005d11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:10 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xf0ffffff, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:10 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x0, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1669.053729][T29927] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1669.098045][T29927] CPU: 1 PID: 29927 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1669.106835][T29927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1669.116909][T29927] Call Trace: [ 1669.120261][T29927] dump_stack+0x107/0x163 [ 1669.124646][T29927] sysfs_warn_dup.cold+0x1c/0x29 [ 1669.129626][T29927] sysfs_do_create_link_sd+0x11e/0x140 [ 1669.135115][T29927] sysfs_create_link+0x5f/0xc0 [ 1669.139908][T29927] device_add+0x762/0x1d90 [ 1669.144363][T29927] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1669.149931][T29927] ? find_held_lock+0x2d/0x110 [ 1669.154730][T29927] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1669.160997][T29927] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1669.167015][T29927] wiphy_register+0x1ffb/0x2ba0 [ 1669.171899][T29927] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1669.177830][T29927] ? wiphy_unregister+0xbe0/0xbe0 [ 1669.182903][T29927] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1669.189002][T29927] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1669.194506][T29927] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1669.199900][T29927] ? net_generic+0x17f/0x290 [ 1669.204544][T29927] ? debug_object_destroy+0x210/0x210 [ 1669.211773][T29927] ? memset+0x20/0x40 [ 1669.215786][T29927] ? __hrtimer_init+0x158/0x2c0 [ 1669.220688][T29927] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1669.226451][T29927] ? hwsim_send_ps_poll+0x580/0x580 [ 1669.231669][T29927] ? memcpy+0x39/0x60 [ 1669.235673][T29927] hwsim_new_radio_nl+0xa13/0x1150 [ 1669.240815][T29927] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1669.246742][T29927] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1669.254125][T29927] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1669.261428][T29927] genl_family_rcv_msg_doit+0x228/0x320 [ 1669.266991][T29927] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1669.274397][T29927] ? ns_capable_common+0x117/0x140 [ 1669.279530][T29927] genl_rcv_msg+0x32f/0x590 [ 1669.284077][T29927] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1669.289817][T29927] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1669.295735][T29927] ? lock_release+0x710/0x710 [ 1669.300426][T29927] ? netdev_core_pick_tx+0x340/0x340 [ 1669.305734][T29927] netlink_rcv_skb+0x153/0x420 [ 1669.310513][T29927] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1669.316250][T29927] ? netlink_ack+0xab0/0xab0 [ 1669.320878][T29927] genl_rcv+0x24/0x40 [ 1669.324874][T29927] netlink_unicast+0x533/0x7d0 [ 1669.329658][T29927] ? netlink_attachskb+0x870/0x870 [ 1669.334790][T29927] ? __phys_addr_symbol+0x2c/0x80 [ 1669.339863][T29927] ? __check_object_size+0x171/0x3f0 [ 1669.345164][T29927] netlink_sendmsg+0x907/0xe10 [ 1669.349953][T29927] ? netlink_unicast+0x7d0/0x7d0 [ 1669.354921][T29927] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1669.360249][T29927] ? netlink_unicast+0x7d0/0x7d0 [ 1669.365203][T29927] sock_sendmsg+0xd3/0x130 [ 1669.369645][T29927] ____sys_sendmsg+0x6e8/0x810 [ 1669.374430][T29927] ? kernel_sendmsg+0x50/0x50 [ 1669.379120][T29927] ? do_recvmmsg+0x6c0/0x6c0 [ 1669.383737][T29927] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1669.389747][T29927] ___sys_sendmsg+0xf3/0x170 [ 1669.394359][T29927] ? sendmsg_copy_msghdr+0x160/0x160 [ 1669.399663][T29927] ? __fget_files+0x2cd/0x460 [ 1669.404356][T29927] ? lock_downgrade+0x6d0/0x6d0 [ 1669.409221][T29927] ? find_held_lock+0x2d/0x110 [ 1669.414016][T29927] ? __fget_files+0x2ef/0x460 [ 1669.418717][T29927] ? __fget_light+0xea/0x280 [ 1669.423333][T29927] __sys_sendmsg+0xe5/0x1b0 [ 1669.427853][T29927] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1669.432891][T29927] ? __x64_sys_futex+0x3c8/0x5e0 [ 1669.437869][T29927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.443784][T29927] do_syscall_64+0x2d/0x70 [ 1669.448226][T29927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1669.454127][T29927] RIP: 0033:0x45e219 [ 1669.458038][T29927] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1669.477682][T29927] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1669.486125][T29927] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1669.494122][T29927] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1669.502378][T29927] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1669.510378][T29927] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1669.518393][T29927] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1669.905252][T29935] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1669.932135][T29935] CPU: 1 PID: 29935 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1669.940599][T29935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1669.952660][T29935] Call Trace: [ 1669.956831][T29935] dump_stack+0x107/0x163 [ 1669.961532][T29935] sysfs_warn_dup.cold+0x1c/0x29 [ 1669.966520][T29935] sysfs_do_create_link_sd+0x11e/0x140 [ 1669.972795][T29935] sysfs_create_link+0x5f/0xc0 [ 1669.977599][T29935] device_add+0x762/0x1d90 [ 1669.982049][T29935] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1669.988373][T29935] ? find_held_lock+0x2d/0x110 [ 1669.993172][T29935] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1670.000228][T29935] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1670.006245][T29935] wiphy_register+0x1ffb/0x2ba0 [ 1670.011132][T29935] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1670.017057][T29935] ? wiphy_unregister+0xbe0/0xbe0 [ 1670.022673][T29935] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1670.028773][T29935] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1670.034281][T29935] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1670.039676][T29935] ? net_generic+0x17f/0x290 [ 1670.044297][T29935] ? debug_object_destroy+0x210/0x210 [ 1670.049789][T29935] ? memset+0x20/0x40 [ 1670.053815][T29935] ? __hrtimer_init+0x158/0x2c0 [ 1670.058711][T29935] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1670.065052][T29935] ? hwsim_send_ps_poll+0x580/0x580 [ 1670.070673][T29935] ? memcpy+0x39/0x60 [ 1670.074681][T29935] hwsim_new_radio_nl+0xa13/0x1150 [ 1670.079830][T29935] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1670.085746][T29935] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1670.093128][T29935] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1670.100767][T29935] genl_family_rcv_msg_doit+0x228/0x320 [ 1670.106323][T29935] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1670.113714][T29935] ? ns_capable_common+0x117/0x140 [ 1670.118838][T29935] genl_rcv_msg+0x32f/0x590 [ 1670.123353][T29935] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1670.129074][T29935] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1670.134973][T29935] ? lock_release+0x710/0x710 [ 1670.139648][T29935] ? netdev_core_pick_tx+0x340/0x340 [ 1670.144941][T29935] netlink_rcv_skb+0x153/0x420 [ 1670.149727][T29935] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1670.155448][T29935] ? netlink_ack+0xab0/0xab0 [ 1670.160060][T29935] genl_rcv+0x24/0x40 [ 1670.164040][T29935] netlink_unicast+0x533/0x7d0 [ 1670.168824][T29935] ? netlink_attachskb+0x870/0x870 [ 1670.173956][T29935] ? __phys_addr_symbol+0x2c/0x80 [ 1670.178984][T29935] ? __check_object_size+0x171/0x3f0 [ 1670.184274][T29935] netlink_sendmsg+0x907/0xe10 [ 1670.189045][T29935] ? netlink_unicast+0x7d0/0x7d0 [ 1670.193997][T29935] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1670.199304][T29935] ? netlink_unicast+0x7d0/0x7d0 [ 1670.204251][T29935] sock_sendmsg+0xd3/0x130 [ 1670.208674][T29935] ____sys_sendmsg+0x6e8/0x810 [ 1670.213444][T29935] ? kernel_sendmsg+0x50/0x50 [ 1670.218124][T29935] ? do_recvmmsg+0x6c0/0x6c0 [ 1670.222726][T29935] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1670.228719][T29935] ___sys_sendmsg+0xf3/0x170 [ 1670.233314][T29935] ? sendmsg_copy_msghdr+0x160/0x160 [ 1670.238605][T29935] ? __fget_files+0x2cd/0x460 [ 1670.243284][T29935] ? lock_downgrade+0x6d0/0x6d0 [ 1670.248131][T29935] ? find_held_lock+0x2d/0x110 [ 1670.252911][T29935] ? __fget_files+0x2ef/0x460 [ 1670.257615][T29935] ? __fget_light+0xea/0x280 [ 1670.262220][T29935] __sys_sendmsg+0xe5/0x1b0 [ 1670.266751][T29935] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1670.271775][T29935] ? __x64_sys_futex+0x3c8/0x5e0 [ 1670.276738][T29935] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1670.282641][T29935] do_syscall_64+0x2d/0x70 [ 1670.287071][T29935] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1670.292984][T29935] RIP: 0033:0x45e219 [ 1670.296881][T29935] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1670.316486][T29935] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1670.324909][T29935] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1670.332880][T29935] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1670.340850][T29935] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1670.348824][T29935] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 12:04:12 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x0, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1670.356794][T29935] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xf1ffffff, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:12 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000fc0)=""/175, 0xaf}], 0x1}}], 0x1, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='pids.current\x00', 0x275a, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) preadv(r1, &(0x7f00000012c0), 0x1000000000000039, 0x0, 0x0) 12:04:12 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027006911d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:12 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000980)={0x38, r3, 0x1, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r5}, @val={0xc}}}, [@chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x10}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, r3, 0x300, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x3d}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0xb}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x23}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x42}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x75}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x48}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x80) socket(0x0, 0x0, 0x0) 12:04:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$SO_J1939_SEND_PRIO(0xffffffffffffffff, 0x6b, 0x3, &(0x7f0000000140), &(0x7f0000000240)=0x4) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="6000000010000104000040000000000000000000", @ANYRES32=0x0, @ANYBLOB="9b80833c0000000018001280080001804e75afe1c848af8008000200ffffffff080004000100010008000a00", @ANYRES32=0x0, @ANYBLOB="08001f000900000008002000060000000800290029880000"], 0x60}}, 0x0) 12:04:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xf9040000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1670.802521][T29973] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1670.827829][T29973] CPU: 1 PID: 29973 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1670.836261][T29973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1670.847119][T29973] Call Trace: [ 1670.850447][T29973] dump_stack+0x107/0x163 [ 1670.855683][T29973] sysfs_warn_dup.cold+0x1c/0x29 [ 1670.861551][T29973] sysfs_do_create_link_sd+0x11e/0x140 [ 1670.867304][T29973] sysfs_create_link+0x5f/0xc0 [ 1670.872987][T29973] device_add+0x762/0x1d90 [ 1670.878269][T29973] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1670.884781][T29973] ? find_held_lock+0x2d/0x110 [ 1670.890433][T29973] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1670.896703][T29973] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1670.902732][T29973] wiphy_register+0x1ffb/0x2ba0 [ 1670.907616][T29973] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1670.914348][T29973] ? wiphy_unregister+0xbe0/0xbe0 [ 1670.920227][T29973] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1670.926331][T29973] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1670.931847][T29973] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1670.937242][T29973] ? net_generic+0x17f/0x290 [ 1670.941866][T29973] ? debug_object_destroy+0x210/0x210 [ 1670.947267][T29973] ? memset+0x20/0x40 [ 1670.951269][T29973] ? __hrtimer_init+0x158/0x2c0 [ 1670.956149][T29973] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1670.962226][T29973] ? hwsim_send_ps_poll+0x580/0x580 [ 1670.967462][T29973] ? memcpy+0x39/0x60 [ 1670.971466][T29973] hwsim_new_radio_nl+0xa13/0x1150 [ 1670.976603][T29973] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1670.982551][T29973] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1670.989937][T29973] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1670.997241][T29973] genl_family_rcv_msg_doit+0x228/0x320 [ 1671.003498][T29973] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1671.010914][T29973] ? ns_capable_common+0x117/0x140 [ 1671.016044][T29973] genl_rcv_msg+0x32f/0x590 [ 1671.020577][T29973] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1671.026320][T29973] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1671.032244][T29973] ? lock_release+0x710/0x710 [ 1671.036932][T29973] ? netdev_core_pick_tx+0x340/0x340 [ 1671.042247][T29973] netlink_rcv_skb+0x153/0x420 [ 1671.047029][T29973] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1671.053341][T29973] ? netlink_ack+0xab0/0xab0 [ 1671.057969][T29973] genl_rcv+0x24/0x40 [ 1671.061962][T29973] netlink_unicast+0x533/0x7d0 [ 1671.067448][T29973] ? netlink_attachskb+0x870/0x870 [ 1671.073028][T29973] ? __phys_addr_symbol+0x2c/0x80 [ 1671.078075][T29973] ? __check_object_size+0x171/0x3f0 [ 1671.083385][T29973] netlink_sendmsg+0x907/0xe10 [ 1671.088170][T29973] ? netlink_unicast+0x7d0/0x7d0 [ 1671.093137][T29973] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1671.098449][T29973] ? netlink_unicast+0x7d0/0x7d0 [ 1671.103748][T29973] sock_sendmsg+0xd3/0x130 [ 1671.109128][T29973] ____sys_sendmsg+0x6e8/0x810 [ 1671.114238][T29973] ? kernel_sendmsg+0x50/0x50 [ 1671.118934][T29973] ? do_recvmmsg+0x6c0/0x6c0 [ 1671.123547][T29973] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1671.129555][T29973] ___sys_sendmsg+0xf3/0x170 [ 1671.134175][T29973] ? sendmsg_copy_msghdr+0x160/0x160 [ 1671.139481][T29973] ? __fget_files+0x2cd/0x460 [ 1671.144186][T29973] ? lock_downgrade+0x6d0/0x6d0 [ 1671.149046][T29973] ? find_held_lock+0x2d/0x110 [ 1671.153841][T29973] ? __fget_files+0x2ef/0x460 [ 1671.159111][T29973] ? __fget_light+0xea/0x280 [ 1671.163730][T29973] __sys_sendmsg+0xe5/0x1b0 [ 1671.168257][T29973] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1671.173293][T29973] ? __x64_sys_futex+0x3c8/0x5e0 [ 1671.178290][T29973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1671.184211][T29973] do_syscall_64+0x2d/0x70 [ 1671.188643][T29973] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1671.195473][T29973] RIP: 0033:0x45e219 [ 1671.199385][T29973] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1671.219011][T29973] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1671.227444][T29973] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1671.235426][T29973] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1671.243413][T29973] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1671.251404][T29973] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1671.259386][T29973] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:13 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x0, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1671.397992][T29992] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 12:04:13 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x5}, 0xc0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r2, 0x7, 0x7, 0x9}) sendmsg$NL80211_CMD_SET_WOWLAN(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2088622}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x3670, 0x0, 0x4, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x1, 0x3d}, @val={0x8}, @val={0xc, 0x99, {0x4, 0x1}}}}, [@NL80211_ATTR_WOWLAN_TRIGGERS={0x1ac, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_TCP_CONNECTION={0xac, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x4, 0x5, 0xfe3c}}, @NL80211_WOWLAN_TCP_WAKE_PAYLOAD={0x6d, 0xa, "8e01c146bc6d6593807b66fd338c9afa07882979d3ba10deaf467d751fd40b09afb9fa4817eb879ccf59f4f3af3c958c8236d86f688d198f26692d2a45ae225763994f80adb60b1d3f9519521bedbfc3c196899e7e9f2c304833081d8a842b27c0e31642f074a3bf76"}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8, 0x9, 0x1}, @NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0x2}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x1, 0x1, 0x9}}, @NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x6}]}, @NL80211_WOWLAN_TRIG_NET_DETECT={0xfc, 0x12, 0x0, 0x1, [@NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x1ff}, @NL80211_ATTR_SCAN_SUPP_RATES={0xf0, 0x7d, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x7f, 0x3, "2faf0373857bc14a922fdcba4eaf28d8c846ada25aecc24a14c5703708e9cfcc34204df0655e61ad918801b43c52d4ced627ee2c235be5c385720e9358091c6021749021b385ca31a6882dc1fdd7e0ed75dc422d58c908e82ff179c8622ac9ab064f244b93f70aedbaec9885c2995281689c916ab8356ea767e1f0"}, @NL80211_BAND_60GHZ={0x6c, 0x2, "12711c05ea726d70620b0422383a1380b39e35600b7d1c15973970a4095760fa99a8ec7c115cc4e145cd28b97b0862a1cb0743ca81edc3aebf9465186092d8fac0345f15a43c3f911a4c61f5c0ef3d0c9a7e25c5b9025c6caf636f565f57790169eb9f73eb45fe6e"}]}]}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x3490, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x210, 0x4, 0x0, 0x1, [{0x138, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_PATTERN={0xec, 0x2, "ca3358ea62ee250bbc4aa7a417bcdc400b7f2c8ae4205a186aa2694279d6af896cc498ac40056119b69cf2609c496c2196c2b20846922980f2783cdfcd872e05e5dd700cba17de6f4faf135e1ed3506c6485e76836caa1c372085acc5e5f747926ba466d7f65736a2e8129ee9e8563ff9e2e489a2a08ea8038745079c357aee7fc3397d5a1837fa1dd46c4024ae37fa97ae47eb823a5c07738d8550b131e0a9eb333bb39f76e60d558a23dd20a163d827aa544c8a60f4e1a954068c55d3788a906d3fec51ae430bbd714b147f0daccd53d7dfe7dc885a446180df7d784957f1c756e0f41853f127c"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1}, @NL80211_PKTPAT_PATTERN={0x36, 0x2, "0e68eb97b5e80971c181ebbc4997001f57e388ea1a1fee69b95e9264ce35fab9cd75c21dfc2470a5ce9fb1d97529400e93fb"}]}, {0xd4, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0xce, 0x1, "b2b995d0842faea1c6ad397825a56d198476412df477f4fe2960b60bc0338d98e4835d8b12aa9cd5a83398c0a36d6eb7356aebeeb4d867bb7aefe8752e630c1a3c568d619651dc0fb224f77292f63765fb4b7d7ba2ebfa1bab69dfdca8f90b77c31660c1ce350fcceb79d4f971dd0f47632af4e5c2cbcf60f8cd0aa22376cc0dbb5f0bf13f10d7ab7a71f72d0eba97478b0f22c0369a2ada32ce9993ae280c39d89b97cff137202e6405720546e18656dec31e4c33951f539b66da4d442eea17a4270a1ac08b41155ac7"}]}]}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x518, 0x4, 0x0, 0x1, [{0x144, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xfff}, @NL80211_PKTPAT_MASK={0x36, 0x1, "7f451c9c8a4687cf52d810bee9decf9fe6594061081c6be3d396d08ed799d6fc4172697d9469381b4194ccd12c1b5a43d294"}, @NL80211_PKTPAT_PATTERN={0xfe, 0x2, "17a46a8dceeda22fce28b7d3158ae448803e191ef0870a8e19d5b94fb3928473a340d0f753d7908356911d1ae0922979543ac6104d209d6f43fd88b279581e458e3445ff7df724cc6ff4dfcac8a2da6fc5ba1906c58ea186af71e1932e9f3be5387e5846451205ed67ee1d982ec06c47315c69e34c722ec9397368ff7531dd71955c5654c25075905a358714ed32e1b595c745feaebc573c7415b53a6a12e3afeceac499aafb9e3a572489a13271a5058d80ff68e18604fc63bcfd5d4c2b97498a96c139ece4842f4ae3fae86a5f5ff10929d27c5bbf2a100a93f6638d65125c0dcfd78d876e8216b7f45118e59d9b875942a6121417ab53bc02"}]}, {0x148, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1}, @NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_PATTERN={0xa5, 0x2, "ed35784d01dfd17eec2581c45c8f98d74cd8022a4142f2a96d7c179e17515fc8b9421bac323e7991c207b56ef472ac2a782792976b33a25f83f43851c1e7e8def42858e530f847b2eb49ec2d995a0eb63c6138fb89a5ec0f7bb0fef3a23f55d9121ea8e27594698420a2ff8f5f8b5078b19a294f048c94bc4f0dcdf132452fa2bf5711be5e8fd2bdc1c51c190aaa258225e4e6dd20c9f90cfdd4ef84fd23f4e99a"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x6}, @NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x3}, @NL80211_PKTPAT_PATTERN={0x12, 0x2, "d41b38f8f29f32360b55f656f901"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x800}, @NL80211_PKTPAT_MASK={0x4e, 0x1, "4d13a5b34c77e8cc882dbdb63b22c6134744b05a5cf3b7cee46cab5d02d62d1e7548a7c9ff6cc68d73d96b1f2b986d07a34e3be87505cb25119dba5cbcc4681e9df0a0f3b7bcd6c012d1"}]}, {0x194, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x9}, @NL80211_PKTPAT_MASK={0x96, 0x1, "c022a93cd5c1704c2623067a79bafe68d871d82449163739f6d8060252a9c149c1d4dc3c599d3fe60b335484bf5a366b3c97fd1d3ca5b6a4bd12438de83dc9d0d0e0b784498b11b374da3ce5120ff8449ac7d7787896984c634ccc8beb3e532260ca1f5b790f3f1f02c257721abb22aa0747ada592e79980520aca69a4720adab42fb922ae99ef593a8b6079edf9fc06fdee"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xf1f}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xb0}, @NL80211_PKTPAT_MASK={0xd7, 0x1, "ee451659510568ccf00e44bb37858211a590dbf1a67d4d901e588fe1322011195eb30628f175f05fef352b493ca201fe06dba1fad1129afc9f2429dfd27c5c6fb5d63e8e3f15186724e6e1ee97355bab8064d7f742d1841727fdc637a99cc482422b970379de41ccfb97d63be8aab82b1ba834e12572b8f6c7035dbbba34959b29f59a4beb161e2e020abcfda94ba6e488147986e9c93b96cd67bd592c06b53a12b6f063674beb26a90e06ecc59b24cdf004219d80f7d0bf2a81e13890e52699a27ab45a5c53c548898bef1df66597c7f3ce40"}]}, {0xf4, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0xe6, 0x2, "6a55b91c24a404043345b66ae8fd262bbea6a990b95418bb4c1e8da3f2aae5c63d763439a1021e89638efc7486d4188e8108e6bc884592a17a08b5da1450d5b173f817ba7c4effb7fec17a99e3549526980620ed79ebff1b90a7276a442c82433ee4b524cf6f79137401f02a0a6fb7ad1cca6f146823b5770c9e4525db2103b4ab7da05cdac1caae11b6f0c285ff9c65c8110c2a0b2b04c906511b381bc36fa8f04d0667031d39ac4b8455b124bf2123d9d1863c1dad5622ac28f0f8454e3556bacc75d8ba06d6e42ac84c3c7a8408e22f552a68a476130da420ac97f53429f33f15"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x7}]}]}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x1850, 0x4, 0x0, 0x1, [{0x12b8, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x9d, 0x1, "ad63886f9723727b24f1fe5f0bd74f07fae7c4bbc54dc36f529383edf484bb887cd1c71e5dd86311d0b6a1d4531bef33c5b425ef56f7b15229b4875c02cc3ee5dd9e3b9388976f009cc309668f8d40470df04e5a665aa01b186b2195317db8d9ad5a6af31ee0f69f86ff1cf477da8ed576d80c32f15f4d52f661d45c7bb23e16dc8af05214f39ca0f0b8b42bc275bae0d88e546996598837bc"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x3ff}, @NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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@NL80211_PKTPAT_PATTERN={0xbd, 0x2, "9a799590d34d3bfd4728a539b2ee4336870c58b7fd0a451b76a4485d0d8932eac889b61dba7db626cf55f7ee677844311cd2049211710151cd0ddd3b2174920cca7842fc7013d126155cef472b3210ef396bc84302ca2f71921f4c849a9e953d58b846923bf242c7e09d95c6ba67348afaf3cb04a2742c60ee653e5a567c34640dc0554e3dcb8e59349c9cb87fad85f1c8d61f19c091fac8f519a3e536f0f82a1f85426b2908fa2e98e736921ebda9a023daf1d59cdd953738"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x7}, @NL80211_PKTPAT_PATTERN={0x4e, 0x2, "0566eddd2d353f04e8b6966896a0b3200bb3815f39fa8dee8e7595c3b80404b0f581d0cf3aa79e9fbddf32948d47aadcfc22a4b93250454c3c1dfcad3cacc9edc72415cbbbbf7f7e8147"}, @NL80211_PKTPAT_PATTERN={0xef, 0x2, "fd26e04ec44db75ff2c0b15fe1bb485f1e20e28c4ef5beedb0a641d7363fbc7d31a3dc84c77077bb4bdae6546b0a9fdf99f764c09c0ebfb2226af7aa12cc3b1fbec3e76ed0335babe22878245a936c73fe9094d6b7b3ac9a2692368bada5ed91f4a4aa1c5488ec489e15ab09f8987768d1b644da86f5c858cc53b5f4b5c104453577d1bb00a28ff505e94d112328887bdf5a7a4ffd149a67584c6056a3a1c660aecdedb7c64a0c6117c0b39c9f88ae61cccc929857a60800587498461f0c882bb352cf2cfab1daeb96afc2aec44edc540415040c12a2a5b358ca8f2e4afc59fc923e47608e7116b19dc801"}]}, {0x48, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x43, 0x2, "07add5b6ca5b18e6df6403e0440f986912fc5c020188c5a57906f057697413ff9cec373297a42901aa69acb67905215e614fcce3f34e8691d4bba5ea524677"}]}, {0x84, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xfffffff8}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1d27b2d5}, @NL80211_PKTPAT_PATTERN={0x6d, 0x2, "2020be779232ee802f2265d988eaa2d8f1e341e69663af4853452b5c1361499c9984cccd1e6471193e1b6a99c836de9380fcfa87d5224596b264c9922b5a916719e733b37f2f70b29014ee57f90dfea7ffe99baad8bf1093f29195e38e404b62b3722e7f975b0b8cb7"}]}, {0x1d8, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0xd8, 0x1, "db6c0d19c9e784eb9ae15f4fef87aca837ccb46dcfdb6e5649a44a1db9e943039bcfd3de0cfa5852f788947974da7e4c1ab6d578b9d7606c9df6b3d40fb39547a5fbd428469a591329696acd223ccea817e512996a1f66599911a4d9c8ad0e8d8a7badc75a5c2e065a5f2d86483fc8fc010dab1688dccd3bb1b7c78f0b79c798ee1c9f2839db08012def085f084fd1aad5e0c0f46df1b42a4b055f47352d6dd81e6953e34e62eb6ac5f8a9cd2e27e7a22e963ca4877e9302a88db73dce6409fb8818f84bc68448ba4933c09a9e308ebbada93f1a"}, @NL80211_PKTPAT_PATTERN={0x55, 0x2, "ee41ff374c43df95a7a7950c2480615589a1d45eb39635d06af59c41987e26d833eb68b73b5f761eac06148550b67d86c5940c91e1b72ca8bfc30d7fa88830cf59310bf02a3c9e3db5027ef303f6d129ff"}, @NL80211_PKTPAT_PATTERN={0x6e, 0x2, "f31c3335af9c1fb3a55582313b258bad32778814585f0fce6ac3466d675a9d47fe6f6c6f65a6e13edcbc3afa1deea894ad94d5472f6e42ad9d27a9e6da50b340e3453cf5a5588702ec9d75e6d7b0dfad9ed5acd917e38cb6e6f1035d4b81756ea4e7fa411fbb6c050e34"}, @NL80211_PKTPAT_MASK={0xb, 0x1, "d7e249b9126abb"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x4}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5b1f}, @NL80211_PKTPAT_MASK={0x16, 0x1, "8a8b2a18524fa793dffdb42106e97cb4a497"}]}, {0x1e8, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x4}, @NL80211_PKTPAT_PATTERN={0x43, 0x2, "a26e0986d94f37576220f6c3d5118327d7b772fd094cf86193b8a0992c9980b249e16cf4928822cf84ec84087ddb8fc5452fefe97fb3645914098b698d4fed"}, @NL80211_PKTPAT_PATTERN={0xb8, 0x2, "8a60c04af324ddbbcdad679292e15befdf27a6c45651a8b62904af26c74480adf4f1b836a36aa422093d0340536d141e1e9cce325d3b350a55173954f45040c29e2cacc2a7c62675481b64b0b585b8e7f8bbe0932addeb8313c152374ef850109766114f6524cb9683168e833a8380836abb01b6f292267042cd2d959a32e4d66fdc5654c51979b31a704c69206c04cdc07d378169c254d5bc185c533a5666b44502baedb7898a4419281267f75304076f22eb77"}, @NL80211_PKTPAT_PATTERN={0xe1, 0x2, "dd73aefff35fa6f277a47d745ccef6efb2305799558c38966c84cff8142c28f5d289c22238f5b21926887a5acf2f693d0731dde3158149c5f0348ee70c217626564a8de9391d3f4e0389a3c43912cc6addfff512318ca2cc60f79636037262744274b71343b17980fc0577ec8779211fa0f1be456b58e0df596f7103e0c2ce0f51899009ea9ae4b2a95f141568dec91924b8fc7c80101ccf389cece464632a4a9957b4ac57e1e6bd2897910847df9f47f701d46dacf5651a984d74f1d1fd0d0b2be7e34951ea46b028691090da25e0af3d933c7c71c193aad774436eae"}]}, {0x108, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x2}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1}, @NL80211_PKTPAT_MASK={0x55, 0x1, "bae9929e9737291ac602294b840aeaf9727f36f8f12799ec171efd2e1b050293beeae8064b7b33b03fa9c59b12b4f9fb0bf1a14e2a07652d200222951739b4666008b311b2c9e1baf56820842d8ba86147"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xfffff07b}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x40}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xa7}, @NL80211_PKTPAT_MASK={0x19, 0x1, "f68a4cfae6b41c90a9da13b5a5111920f9d369815e"}, @NL80211_PKTPAT_PATTERN={0x68, 0x2, "46f37a81bc52945481787a889eff3dc7b2eb7da2b8cc1f8f960138310b70dc192bc0c99f311192dd2c39109b36088c827fe83abe71e34f6dbe46541aa0e71e503bb71914da3b114c7f55f8676f8714e386a5469a303c1a0331e37c3e0fee3f6c7f3a69e4"}]}]}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0xec, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0x1000}, @NL80211_WOWLAN_TCP_WAKE_MASK={0xd6, 0xb, "f0ba63094fb6692dba40a9493caccc0774a5fa2972c91f626a671aacb92f13f175dee913b0027ffe95a4fda9c932a0df7477328c5a63a3ffc47e89733d78fccc7eb6214ec03d9cf7e309cc5c60738834facb4cbef6ca2f7d809ea4827c54025c2ebe043877416d5ff0230b3c64e55e082318317efe780286340bc8130e1c1fa9cfa9d0638e107540835e01054765733321b96ae4f32e009cf8e2a8dfe26ab197c8ec02c76b7724906f23a91f84a833c4d3d7d1d4b061c43c02a6540694407dc114b60591fa6c70b3df9183412b04b2acfb80"}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8, 0x9, 0x5}]}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x141c, 0x12, 0x0, 0x1, [@NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x3}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x1510}, @NL80211_ATTR_SCAN_SUPP_RATES={0x121c, 0x7d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0xd4, 0x1, "866c8e96379d3f5ef16f05caa7f2380a52b17e4088673ac66b912d85feb74d25ce633a03a344431aa5ade835a1d5841fb65e561fb0a745855d79802b4c43d4dedc445e7767db1bbe8c8c2000d14f1e39a0b4ec5774c511a90bf5a8e47e732d6d4b83b6e7f2c86a97bda1b1975904efeda9ed3ec2bda00f30ccd1d8769958032f09d3cd288067b4540deba92655d3102fb1847541d956fa78c6218a74f11b9568337b1e6a93c16206affdeedff27d245ce6cfd8fc7158e87b30f5270094b489cd0651c10a6dd9328df24eed485c0d6aef"}, @NL80211_BAND_6GHZ={0x1004, 0x3, "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"}, @NL80211_BAND_5GHZ={0x24, 0x1, "eca0b0eb16c080f87e7b4d3cb136bea6e3de62738d137dc0f2a1e064406fc86f"}, @NL80211_BAND_2GHZ={0x59, 0x0, "22791fa6539b5edd6765433d70c34729b103b62af514d73c8c852bfb527aa9b4308991c80be08dea148858dbd9b9875eda2d00bb1b7f492d31c89cc36b536e001f14a0f0457a49597d64521829dbfc0c372837bf5c"}, @NL80211_BAND_60GHZ={0x3d, 0x2, "1c857e6a0fb1a139e23727b6d5512b62839c07b7c839e5fea97452c275628be0826f6367ce508e297c8734f65d4e2d35bde33d4e5b02da5dcd"}, @NL80211_BAND_2GHZ={0x7d, 0x0, "63e2ab8171d3f6c46f84e57ee5a9a767278e8967dd16fa4f716fb92dfc801af92ac98887be9ee91ff6aec0470ae762a3388cbcdefc9a8a96b6bdc828c7e89fd2af717317cffbd22f42ab589e28967283a8219654df7699c586cc22cedebefac4bec31fcedee55d3dd35552d71c2f9dc92af1f4dc3e2ac9b6ab"}]}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x400}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x7}, @NL80211_ATTR_SCAN_SUPP_RATES={0x1d4, 0x7d, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x103, 0x0, "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"}, @NL80211_BAND_5GHZ={0x67, 0x1, "a1dd197dff103c90be5d39f7c1f2c542320fbbfaa3268fecc877735e8977d7fa03c874496f98e5de0147e32abbcefd216cfc4d2adb91ea95ad395fb1e95d0335debd47e9f22ee43bc0acfeb9be24a4cf3c0ad44dbbe6b6c5e02f3f5c92dd979c66baa1"}, @NL80211_BAND_6GHZ={0x62, 0x3, "8ac656a500ba7247cbeae35b3e400709cf8837725e17361b61355a0e547c65137144477d6e7018a874f8ca3dc1d517dd1836266571160da530a09063b1ded90b40675129f82c8b2845dc3e8c0a4c7e1b6f181a14c379b30e56c0972a9bff"}]}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x87}]}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x4}]}, 0x3670}, 0x1, 0x0, 0x0, 0x50}, 0x8000) openat$cgroup_subtree(r3, &(0x7f0000000280)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$NFNL_MSG_CTHELPER_GET(r3, &(0x7f0000003ac0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, 0x1, 0x9, 0x3, 0x0, 0x0, {0x2, 0x0, 0x6}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x13}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x5}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xc01b}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x20}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x4}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$pppl2tp(0x18, 0x1, 0x1) 12:04:13 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xfcffffff, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:13 executing program 5: syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000003c0)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)={0x3c, r1, 0x425, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}]}, 0x3c}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x84, r1, 0x1, 0x0, 0x0, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}]}, 0x84}}, 0x0) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f0000001680)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001700)=""/158, 0x9e}, {&(0x7f0000000380)}, {&(0x7f00000017c0)=""/253, 0xfd}], 0x3}, 0x40) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000980)={0x38, r3, 0x1, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r5}, @val={0xc}}}, [@chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x10}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_NEW_STATION(r2, &(0x7f0000001a40)={&(0x7f0000001940)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001a00)={&(0x7f0000001980)={0x7c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x3, 0x61}}}}, [@NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x843}, @NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x6}, @NL80211_ATTR_STA_PLINK_ACTION={0x5}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x2}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}]}, 0x7c}, 0x1, 0x0, 0x0, 0x50}, 0x20000058) [ 1671.584040][T30002] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 12:04:13 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027006d11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:13 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000026000106000000000600000020000000", @ANYRES32, @ANYBLOB="000000000000ff010000000000000a01965342ddcbfb8dc98d37a840ec6cd75fca59b8ebbe657f1a8a8c9834839c028e5000000000002c813a1b3caba1473333752500bd59cb5f00"/95], 0x28}}, 0x0) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000080)={0x7f, 0x2, 0x3, 0x2, 0x7}) recvmmsg(r0, &(0x7f0000005c80)=[{{0x0, 0x7ec0, 0x0, 0x0, 0x0, 0xffffffffffffff8b}}], 0x1fd, 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000280)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffff032}, {0x6, 0x0, 0x81}]}, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000002400)=ANY=[], 0xff01) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140), 0x10) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000000000000) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000002400)=ANY=[], 0xff01) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="38000000f4d21fd1485042369877691390359107031a0db8a7b35e8572be66ac6beee8f5bc377f48748862ce268bd64043d1a08304298e5ca3450a68bd13ae00d5db44ba61d185fbd1d5dec31550eb20acfae9389bb4c01687cc06abccd554a4ac0c8a77455c6e0c5b4e211b618686ef12093fedf5dd02c969285946cfb8d5f4330459408c8850404bf5912f99ed57bcc0e0e1f825caab1ec6bc63633aea49174bf8af11b99e78d7a886921ec8097074a81b0ab362ce82368ac16ff0a4ef2ddf9371a9cfaaa14e5d576dd4d90eeb2c5a48fcfb7d12716546ff741f9f8f7cb79060", @ANYRES16=r5, @ANYBLOB="0100000000000000000002000000080003008ef4300993715b084ccdf7d67d38b8dadc680391", @ANYRES32=r7, @ANYBLOB="0c009900000000000000000008009f0010000000080026006c090000"], 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MAC_ACL(r4, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)={0x130, r5, 0x400, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x70, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa}, {0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa}]}, @NL80211_ATTR_MAC_ADDRS={0x1c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_MAC_ADDRS={0x28, 0xa6, 0x0, 0x1, [{0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_MAC_ADDRS={0x58, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x4004}, 0x0) 12:04:13 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xffffa888, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1671.982613][T30029] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1672.044256][T30029] CPU: 0 PID: 30029 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1672.052711][T30029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1672.062781][T30029] Call Trace: [ 1672.066103][T30029] dump_stack+0x107/0x163 [ 1672.070462][T30029] sysfs_warn_dup.cold+0x1c/0x29 [ 1672.075440][T30029] sysfs_do_create_link_sd+0x11e/0x140 [ 1672.080928][T30029] sysfs_create_link+0x5f/0xc0 [ 1672.086672][T30029] device_add+0x762/0x1d90 [ 1672.091117][T30029] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1672.096678][T30029] ? ___slab_alloc+0x312/0x800 [ 1672.102060][T30029] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1672.109095][T30029] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1672.115109][T30029] wiphy_register+0x1ffb/0x2ba0 [ 1672.119986][T30029] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1672.125935][T30029] ? wiphy_unregister+0xbe0/0xbe0 [ 1672.131021][T30029] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1672.137114][T30029] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1672.143255][T30029] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1672.148661][T30029] ? net_generic+0x17f/0x290 [ 1672.153371][T30029] ? debug_object_destroy+0x210/0x210 [ 1672.158770][T30029] ? memset+0x20/0x40 [ 1672.162770][T30029] ? __hrtimer_init+0x158/0x2c0 [ 1672.167648][T30029] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1672.173423][T30029] ? hwsim_send_ps_poll+0x580/0x580 [ 1672.178640][T30029] ? memcpy+0x39/0x60 [ 1672.182643][T30029] hwsim_new_radio_nl+0xa13/0x1150 [ 1672.187782][T30029] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1672.193707][T30029] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1672.201887][T30029] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1672.209199][T30029] genl_family_rcv_msg_doit+0x228/0x320 [ 1672.214850][T30029] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1672.222256][T30029] ? ns_capable_common+0x117/0x140 [ 1672.227389][T30029] genl_rcv_msg+0x32f/0x590 [ 1672.231916][T30029] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1672.237655][T30029] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1672.243567][T30029] ? lock_release+0x710/0x710 [ 1672.248945][T30029] ? netdev_core_pick_tx+0x340/0x340 [ 1672.255166][T30029] netlink_rcv_skb+0x153/0x420 [ 1672.259958][T30029] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1672.265696][T30029] ? netlink_ack+0xab0/0xab0 [ 1672.270328][T30029] genl_rcv+0x24/0x40 [ 1672.274332][T30029] netlink_unicast+0x533/0x7d0 [ 1672.279117][T30029] ? netlink_attachskb+0x870/0x870 [ 1672.284249][T30029] ? __phys_addr_symbol+0x2c/0x80 [ 1672.289298][T30029] ? __check_object_size+0x171/0x3f0 [ 1672.294614][T30029] netlink_sendmsg+0x907/0xe10 [ 1672.299399][T30029] ? netlink_unicast+0x7d0/0x7d0 [ 1672.304372][T30029] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1672.309669][T30029] ? netlink_unicast+0x7d0/0x7d0 [ 1672.315222][T30029] sock_sendmsg+0xd3/0x130 [ 1672.319663][T30029] ____sys_sendmsg+0x6e8/0x810 [ 1672.324446][T30029] ? kernel_sendmsg+0x50/0x50 [ 1672.329138][T30029] ? do_recvmmsg+0x6c0/0x6c0 [ 1672.333751][T30029] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1672.339760][T30029] ___sys_sendmsg+0xf3/0x170 [ 1672.344392][T30029] ? sendmsg_copy_msghdr+0x160/0x160 [ 1672.349719][T30029] ? __fget_files+0x2cd/0x460 [ 1672.354411][T30029] ? lock_downgrade+0x6d0/0x6d0 [ 1672.359273][T30029] ? find_held_lock+0x2d/0x110 [ 1672.364090][T30029] ? __fget_files+0x2ef/0x460 [ 1672.368796][T30029] ? __fget_light+0xea/0x280 [ 1672.373422][T30029] __sys_sendmsg+0xe5/0x1b0 [ 1672.378359][T30029] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1672.383403][T30029] ? __x64_sys_futex+0x3c8/0x5e0 [ 1672.388395][T30029] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.394307][T30029] do_syscall_64+0x2d/0x70 [ 1672.398750][T30029] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1672.404652][T30029] RIP: 0033:0x45e219 [ 1672.409446][T30029] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1672.429067][T30029] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1672.437494][T30029] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1672.445476][T30029] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1672.453456][T30029] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.461436][T30029] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1672.469418][T30029] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000800)={r0}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r1, &(0x7f0000000900)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x14, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x20008014) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x38, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_PROTO={0x5, 0x9, 0x89}]}}}]}, 0x38}}, 0x0) 12:04:14 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1672.617831][T30033] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1672.661004][T30038] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1672.756556][T30038] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1672.798287][T30038] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1672.836844][T30033] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 12:04:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xfffff000, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'macvlan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$isdn_base(0x22, 0x3, 0x0) getpeername(r3, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000040)=0x80) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="440000001000010400000000000000000000007c0772bb8ebfa771555c69a551bd290f00549b26afd8257a8965b1d654b2416570ec71d364a5a6c1e543760e8fa1c7fc6a307f7e8b9cfe77ce68b5abe919e11c8bf241ce4f52677f9a31c2246d536f09841c51ed614727162e3d761c2dbd3a23516788d66c90da58077a3d605b9d894f5538d1e3b5eda81a958e4594d67c85d1cb444ecb5aa382b3f3be2ad323359cfa52a8598656b39b8ecacb8d4cec1e351ab0b0a6e1841e3222ffed4054e92c1bd216aa279470a60890da00000000", @ANYRES64, @ANYBLOB="0099d14efd0000001c0012800c0001006d6163e0f16fcc77b630a980080001000800000008000500dc605027ebf4f6fb191eca99fd85a6290ecb687af86762f74c3f0d0c4b015227e8c1100a20fc4e20ace6539f4c573b4e9bb704871c6de855cbabcba9a1966f4ff85c4e64f104801e9048762a687507d5667ae788f60cc207a6400d34582527140a307b2bdd8ad542c73e3f333d7b706d4ffc79abcc6a81b87eec929d50f5", @ANYRES32=r1, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x8080}, 0x0) [ 1672.871896][T30038] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 12:04:14 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x304}, "e06c1e90d96cd702", "a57c0caa58a1828ea47d44d4de338ca1", "4577c620", "a64d0355b8170fd0"}, 0x28) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1672.941621][T30056] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1672.988769][T30056] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1673.050854][T30036] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1673.079048][T30036] CPU: 0 PID: 30036 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1673.087483][T30036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1673.097572][T30036] Call Trace: [ 1673.100885][T30036] dump_stack+0x107/0x163 [ 1673.105241][T30036] sysfs_warn_dup.cold+0x1c/0x29 [ 1673.110207][T30036] sysfs_do_create_link_sd+0x11e/0x140 [ 1673.115709][T30036] sysfs_create_link+0x5f/0xc0 [ 1673.120508][T30036] device_add+0x762/0x1d90 [ 1673.124959][T30036] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1673.130611][T30036] ? ___slab_alloc+0x140/0x800 [ 1673.135411][T30036] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1673.141682][T30036] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1673.147694][T30036] wiphy_register+0x1ffb/0x2ba0 [ 1673.152579][T30036] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1673.158521][T30036] ? wiphy_unregister+0xbe0/0xbe0 [ 1673.163592][T30036] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1673.169690][T30036] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1673.175192][T30036] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1673.180583][T30036] ? net_generic+0x17f/0x290 [ 1673.185201][T30036] ? debug_object_destroy+0x210/0x210 [ 1673.190603][T30036] ? memset+0x20/0x40 [ 1673.194615][T30036] ? __hrtimer_init+0x158/0x2c0 [ 1673.199499][T30036] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1673.205261][T30036] ? hwsim_send_ps_poll+0x580/0x580 [ 1673.210485][T30036] ? memcpy+0x39/0x60 [ 1673.214497][T30036] hwsim_new_radio_nl+0xa13/0x1150 [ 1673.219640][T30036] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1673.225582][T30036] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1673.232962][T30036] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1673.240287][T30036] genl_family_rcv_msg_doit+0x228/0x320 [ 1673.245869][T30036] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1673.253272][T30036] ? ns_capable_common+0x117/0x140 [ 1673.258405][T30036] genl_rcv_msg+0x32f/0x590 [ 1673.262932][T30036] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1673.268671][T30036] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1673.274583][T30036] ? lock_release+0x710/0x710 [ 1673.279271][T30036] ? netdev_core_pick_tx+0x340/0x340 [ 1673.284595][T30036] netlink_rcv_skb+0x153/0x420 [ 1673.289376][T30036] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1673.295146][T30036] ? netlink_ack+0xab0/0xab0 [ 1673.299773][T30036] genl_rcv+0x24/0x40 [ 1673.303769][T30036] netlink_unicast+0x533/0x7d0 [ 1673.308557][T30036] ? netlink_attachskb+0x870/0x870 [ 1673.313686][T30036] ? __phys_addr_symbol+0x2c/0x80 [ 1673.318736][T30036] ? __check_object_size+0x171/0x3f0 [ 1673.324042][T30036] netlink_sendmsg+0x907/0xe10 [ 1673.328828][T30036] ? netlink_unicast+0x7d0/0x7d0 [ 1673.333791][T30036] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1673.339091][T30036] ? netlink_unicast+0x7d0/0x7d0 [ 1673.344048][T30036] sock_sendmsg+0xd3/0x130 [ 1673.348487][T30036] ____sys_sendmsg+0x6e8/0x810 [ 1673.353275][T30036] ? kernel_sendmsg+0x50/0x50 [ 1673.357966][T30036] ? do_recvmmsg+0x6c0/0x6c0 [ 1673.362579][T30036] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1673.368590][T30036] ___sys_sendmsg+0xf3/0x170 [ 1673.373203][T30036] ? sendmsg_copy_msghdr+0x160/0x160 [ 1673.378508][T30036] ? __fget_files+0x2cd/0x460 [ 1673.383200][T30036] ? lock_downgrade+0x6d0/0x6d0 [ 1673.388061][T30036] ? find_held_lock+0x2d/0x110 [ 1673.392855][T30036] ? __fget_files+0x2ef/0x460 [ 1673.397580][T30036] ? __fget_light+0xea/0x280 [ 1673.402200][T30036] __sys_sendmsg+0xe5/0x1b0 [ 1673.406725][T30036] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1673.411767][T30036] ? __x64_sys_futex+0x3c8/0x5e0 [ 1673.416740][T30036] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1673.422653][T30036] do_syscall_64+0x2d/0x70 [ 1673.427087][T30036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1673.432987][T30036] RIP: 0033:0x45e219 [ 1673.436899][T30036] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1673.456687][T30036] RSP: 002b:00007f9122bf8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1673.465115][T30036] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1673.473097][T30036] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1673.481102][T30036] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 1673.489101][T30036] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 1673.497083][T30036] R13: 00007ffee51ad78f R14: 00007f9122bf99c0 R15: 000000000119c0dc 12:04:15 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:16 executing program 5: r0 = socket(0x11, 0x3, 0x0) setsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000000c0)=0x7, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @private=0xa010101}, @in6={0xa, 0x4e20, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffff162}, @in6={0xa, 0x4e23, 0x3, @private0, 0xfffffff9}, @in={0x2, 0x4e21, @local}, @in6={0xa, 0x4e21, 0x3, @mcast2, 0xe07}, @in6={0xa, 0x4e22, 0x1f, @dev={0xfe, 0x80, [], 0x3a}, 0x400}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e23, @local}], 0xb0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @private=0xa010100}, @phonet={0x23, 0x7f, 0x3, 0x3}, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}) accept4(r0, 0x0, &(0x7f0000000000), 0x800) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xfc) 12:04:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xffffff7f, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:16 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000026000106000000000600000020000000", @ANYRES32, @ANYBLOB="000000000000ff010000000000000a01965342ddcbfb8dc98d37a840ec6cd75fca59b8ebbe657f1a8a8c9834839c028e5000000000002c813a1b3caba1473333752500bd59cb5f00"/95], 0x28}}, 0x0) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000080)={0x7f, 0x2, 0x3, 0x2, 0x7}) recvmmsg(r0, &(0x7f0000005c80)=[{{0x0, 0x7ec0, 0x0, 0x0, 0x0, 0xffffffffffffff8b}}], 0x1fd, 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000280)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffff032}, {0x6, 0x0, 0x81}]}, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000002400)=ANY=[], 0xff01) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140), 0x10) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000000000000) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000002400)=ANY=[], 0xff01) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="38000000f4d21fd1485042369877691390359107031a0db8a7b35e8572be66ac6beee8f5bc377f48748862ce268bd64043d1a08304298e5ca3450a68bd13ae00d5db44ba61d185fbd1d5dec31550eb20acfae9389bb4c01687cc06abccd554a4ac0c8a77455c6e0c5b4e211b618686ef12093fedf5dd02c969285946cfb8d5f4330459408c8850404bf5912f99ed57bcc0e0e1f825caab1ec6bc63633aea49174bf8af11b99e78d7a886921ec8097074a81b0ab362ce82368ac16ff0a4ef2ddf9371a9cfaaa14e5d576dd4d90eeb2c5a48fcfb7d12716546ff741f9f8f7cb79060", @ANYRES16=r5, @ANYBLOB="0100000000000000000002000000080003008ef4300993715b084ccdf7d67d38b8dadc680391", @ANYRES32=r7, @ANYBLOB="0c009900000000000000000008009f0010000000080026006c090000"], 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MAC_ACL(r4, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)={0x130, r5, 0x400, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x70, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa}, {0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa}]}, @NL80211_ATTR_MAC_ADDRS={0x1c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_MAC_ADDRS={0x28, 0xa6, 0x0, 0x1, [{0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_MAC_ADDRS={0x58, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x4004}, 0x0) 12:04:16 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027006e11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:16 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) socketpair(0x2, 0x800, 0xffffffff, &(0x7f0000000040)={0xffffffffffffffff}) connect$netrom(r2, &(0x7f0000000080)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @default, @default, @bcast]}, 0x48) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) 12:04:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e23, @private=0xa010102}, {0x2, 0x4e21, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x24}}, 0x1b2, 0x0, 0x0, 0x0, 0x2f, &(0x7f0000000040)='macvtap0\x00', 0xfffffffffffffff9, 0x1, 0x9}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x7}, 0x8) 12:04:16 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xffffff9e, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:16 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) getpeername$l2tp(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x2a, 0xa, 0xffffffff) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 12:04:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xfffffff0, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:16 executing program 5: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:17 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:17 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xfffffff1, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000040)) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40286608, &(0x7f0000000000)=0x7fff) 12:04:17 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000001c0)=""/134, &(0x7f0000000280)=0x86) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r3, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x1) 12:04:17 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027007111d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:17 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xfffffffc, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1675.776516][T30176] EXT4-fs warning (device sda1): verify_group_input:131: Cannot add at group 32767 (only 16 groups) [ 1675.896111][T30188] EXT4-fs warning (device sda1): verify_group_input:131: Cannot add at group 32767 (only 16 groups) [ 1675.911334][T30186] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1675.965393][T30186] CPU: 0 PID: 30186 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1675.973857][T30186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1675.983927][T30186] Call Trace: [ 1675.987245][T30186] dump_stack+0x107/0x163 [ 1675.991604][T30186] sysfs_warn_dup.cold+0x1c/0x29 [ 1675.996573][T30186] sysfs_do_create_link_sd+0x11e/0x140 [ 1676.002060][T30186] sysfs_create_link+0x5f/0xc0 [ 1676.006849][T30186] device_add+0x762/0x1d90 [ 1676.011303][T30186] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1676.016873][T30186] ? find_held_lock+0x2d/0x110 [ 1676.021665][T30186] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1676.027936][T30186] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1676.033952][T30186] wiphy_register+0x1ffb/0x2ba0 [ 1676.038835][T30186] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1676.044756][T30186] ? wiphy_unregister+0xbe0/0xbe0 [ 1676.049829][T30186] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1676.055932][T30186] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1676.061442][T30186] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1676.066957][T30186] ? debug_object_destroy+0x210/0x210 [ 1676.072361][T30186] ? memset+0x20/0x40 [ 1676.076369][T30186] ? __hrtimer_init+0x158/0x2c0 [ 1676.081254][T30186] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1676.087043][T30186] ? hwsim_send_ps_poll+0x580/0x580 [ 1676.092262][T30186] ? memcpy+0x39/0x60 [ 1676.096270][T30186] hwsim_new_radio_nl+0xa13/0x1150 [ 1676.101408][T30186] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1676.107332][T30186] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1676.114718][T30186] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1676.122022][T30186] genl_family_rcv_msg_doit+0x228/0x320 [ 1676.127590][T30186] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1676.134995][T30186] ? ns_capable_common+0x117/0x140 [ 1676.140137][T30186] genl_rcv_msg+0x32f/0x590 [ 1676.144687][T30186] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1676.150424][T30186] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1676.156369][T30186] ? lock_release+0x710/0x710 [ 1676.161062][T30186] ? netdev_core_pick_tx+0x340/0x340 [ 1676.166371][T30186] netlink_rcv_skb+0x153/0x420 [ 1676.171151][T30186] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1676.176887][T30186] ? netlink_ack+0xab0/0xab0 [ 1676.181512][T30186] genl_rcv+0x24/0x40 [ 1676.185507][T30186] netlink_unicast+0x533/0x7d0 [ 1676.190308][T30186] ? netlink_attachskb+0x870/0x870 [ 1676.195441][T30186] ? __phys_addr_symbol+0x2c/0x80 [ 1676.200486][T30186] ? __check_object_size+0x171/0x3f0 [ 1676.205790][T30186] netlink_sendmsg+0x907/0xe10 [ 1676.210580][T30186] ? netlink_unicast+0x7d0/0x7d0 [ 1676.215544][T30186] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1676.220840][T30186] ? netlink_unicast+0x7d0/0x7d0 [ 1676.225799][T30186] sock_sendmsg+0xd3/0x130 [ 1676.230233][T30186] ____sys_sendmsg+0x6e8/0x810 [ 1676.235016][T30186] ? kernel_sendmsg+0x50/0x50 [ 1676.239706][T30186] ? do_recvmmsg+0x6c0/0x6c0 [ 1676.244321][T30186] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1676.250358][T30186] ___sys_sendmsg+0xf3/0x170 [ 1676.254975][T30186] ? sendmsg_copy_msghdr+0x160/0x160 [ 1676.260279][T30186] ? __fget_files+0x2cd/0x460 [ 1676.264976][T30186] ? lock_downgrade+0x6d0/0x6d0 [ 1676.269839][T30186] ? find_held_lock+0x2d/0x110 [ 1676.274633][T30186] ? __fget_files+0x2ef/0x460 [ 1676.279348][T30186] ? __fget_light+0xea/0x280 [ 1676.283970][T30186] __sys_sendmsg+0xe5/0x1b0 [ 1676.288493][T30186] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1676.293538][T30186] ? __x64_sys_futex+0x3c8/0x5e0 [ 1676.298528][T30186] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1676.304440][T30186] do_syscall_64+0x2d/0x70 [ 1676.308877][T30186] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1676.314782][T30186] RIP: 0033:0x45e219 [ 1676.318691][T30186] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1676.338304][T30186] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1676.346745][T30186] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1676.354732][T30186] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 12:04:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x1, 0xb, 0x0, 0x1c, 0x1, 0x81, 0x7fff}, 0xfffffffffffffe28) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 1676.362714][T30186] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1676.370700][T30186] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1676.378688][T30186] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:18 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x54, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0x54}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000500)='NLBL_CALIPSO\x00') pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000880)="f27df733c690dd750fd284f9250f9b435c7bb32e6a343420c01de9ff68c31612520629d992a6e378a2887edda44e69eb30b7f0644fc1470d8a26e8db1e036f687e997b61f87a515d9e1472657286c4bdeafb326276e54cc9755629bd0a5962c9e9b31b2ece001f5869e576aeb14462564bf3c58f18fc573defe5bda5633e66c355bb", 0x82}], 0x1, &(0x7f0000000b80)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r5, r0, r4, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @rights={{0x2c, 0x1, 0x1, [r5, r0, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98, 0x4090}, 0x20040051) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r3, 0x0, r5, 0x0, 0x10003, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$devlink(&(0x7f00000003c0)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000740)=ANY=[@ANYBLOB='p\x00\x00\t', @ANYRES16=r7, @ANYBLOB="250400000000000000000b0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b00070000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b0000100000"], 0x64}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd4, r7, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfff}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x8001}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40001}, 0x40000) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22040000}, 0xc, &(0x7f0000000040)={&(0x7f0000000ec0)={0x224, 0x0, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x78, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x24f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8b, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8421}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0xb0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x24, 0x3, "8887f1f9fad480cf139067f98334603d65b9bad58cdbee093362ff8ecdaa1b66"}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "e00921c0ca132f71bfd0e5a01991c59ccfa24cda"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "0a5ee9d17f026676a3632d10776d7223805c67bc8d4e70fa9ebaa703ef04bca23a3f"}}]}, @TIPC_NLA_MEDIA={0x44, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1008}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10c01}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1aa7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x91}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x40}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}]}]}, 0x224}, 0x1, 0x0, 0x0, 0x801}, 0x8000) [ 1677.380190][T30194] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1677.423265][T30194] CPU: 0 PID: 30194 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1677.432665][T30194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1677.442735][T30194] Call Trace: [ 1677.446050][T30194] dump_stack+0x107/0x163 [ 1677.450411][T30194] sysfs_warn_dup.cold+0x1c/0x29 [ 1677.455379][T30194] sysfs_do_create_link_sd+0x11e/0x140 [ 1677.460870][T30194] sysfs_create_link+0x5f/0xc0 [ 1677.465660][T30194] device_add+0x762/0x1d90 [ 1677.470562][T30194] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1677.476137][T30194] ? find_held_lock+0x2d/0x110 [ 1677.480935][T30194] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1677.487242][T30194] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1677.493272][T30194] wiphy_register+0x1ffb/0x2ba0 [ 1677.498160][T30194] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1677.504079][T30194] ? wiphy_unregister+0xbe0/0xbe0 [ 1677.509140][T30194] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1677.515234][T30194] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1677.520735][T30194] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1677.526143][T30194] ? net_generic+0x17f/0x290 [ 1677.530758][T30194] ? debug_object_destroy+0x210/0x210 [ 1677.536160][T30194] ? memset+0x20/0x40 [ 1677.540193][T30194] ? __hrtimer_init+0x158/0x2c0 [ 1677.545722][T30194] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1677.551490][T30194] ? hwsim_send_ps_poll+0x580/0x580 [ 1677.556710][T30194] ? memcpy+0x39/0x60 [ 1677.560714][T30194] hwsim_new_radio_nl+0xa13/0x1150 [ 1677.565851][T30194] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1677.572263][T30194] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1677.579657][T30194] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1677.586960][T30194] genl_family_rcv_msg_doit+0x228/0x320 [ 1677.592529][T30194] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1677.599936][T30194] ? ns_capable_common+0x117/0x140 [ 1677.605072][T30194] genl_rcv_msg+0x32f/0x590 [ 1677.610460][T30194] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1677.617139][T30194] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1677.623062][T30194] ? lock_release+0x710/0x710 [ 1677.627839][T30194] ? netdev_core_pick_tx+0x340/0x340 [ 1677.633148][T30194] netlink_rcv_skb+0x153/0x420 [ 1677.637932][T30194] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1677.643673][T30194] ? netlink_ack+0xab0/0xab0 [ 1677.648299][T30194] genl_rcv+0x24/0x40 [ 1677.652309][T30194] netlink_unicast+0x533/0x7d0 [ 1677.657096][T30194] ? netlink_attachskb+0x870/0x870 [ 1677.662261][T30194] ? __phys_addr_symbol+0x2c/0x80 [ 1677.667649][T30194] ? __check_object_size+0x171/0x3f0 [ 1677.672962][T30194] netlink_sendmsg+0x907/0xe10 [ 1677.677749][T30194] ? netlink_unicast+0x7d0/0x7d0 [ 1677.682720][T30194] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1677.688023][T30194] ? netlink_unicast+0x7d0/0x7d0 [ 1677.692983][T30194] sock_sendmsg+0xd3/0x130 [ 1677.697434][T30194] ____sys_sendmsg+0x6e8/0x810 [ 1677.702220][T30194] ? kernel_sendmsg+0x50/0x50 [ 1677.706921][T30194] ? do_recvmmsg+0x6c0/0x6c0 [ 1677.711537][T30194] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1677.717566][T30194] ___sys_sendmsg+0xf3/0x170 [ 1677.722180][T30194] ? sendmsg_copy_msghdr+0x160/0x160 [ 1677.727498][T30194] ? __fget_files+0x2cd/0x460 [ 1677.732191][T30194] ? lock_downgrade+0x6d0/0x6d0 [ 1677.737066][T30194] ? find_held_lock+0x2d/0x110 [ 1677.742414][T30194] ? __fget_files+0x2ef/0x460 [ 1677.748054][T30194] ? __fget_light+0xea/0x280 [ 1677.752677][T30194] __sys_sendmsg+0xe5/0x1b0 [ 1677.757197][T30194] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1677.762243][T30194] ? __x64_sys_futex+0x3c8/0x5e0 [ 1677.767219][T30194] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1677.773132][T30194] do_syscall_64+0x2d/0x70 [ 1677.777571][T30194] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1677.783475][T30194] RIP: 0033:0x45e219 [ 1677.787385][T30194] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1677.807000][T30194] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1677.815936][T30194] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 12:04:19 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) sendmsg$DEVLINK_CMD_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}]}, 0x88}, 0x1, 0x0, 0x0, 0x20000800}, 0x4001) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1677.823923][T30194] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1677.831906][T30194] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1677.839888][T30194] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1677.848464][T30194] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0xffffffff, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:04:19 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x8, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:20 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x0, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x7, 0xfff}}}]}, 0x78}}, 0x0) 12:04:21 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027007a11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendfile(r2, r1, 0x0, 0x10000000d) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x40800) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) 12:04:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x10, 0xfff}}}]}, 0x78}}, 0x0) [ 1679.937379][ T35] audit: type=1804 audit(1609589061.614:584): pid=30286 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1059/cgroup.controllers" dev="sda1" ino=15804 res=1 errno=0 12:04:21 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x0, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0xffffff7f, 0xfff}}}]}, 0x78}}, 0x0) 12:04:22 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00', 0x0}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f0000001800)={'filter\x00', 0x7, 0x4, 0x508, 0x0, 0x130, 0x318, 0x420, 0x420, 0x420, 0x4, &(0x7f00000017c0), {[{{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x6, 0x3, 0x6, 0x1, 0x0, "4ffff9938cbf594e2871dcc22e18e6fd493d46e886b7fa1a5968d73df0d61fc9b195570b3354cbadb5b2bf2dd0f04e7b00ca8ea67e9a5e7eb2b7145427fbec4e"}}}, {{@arp={@rand_addr=0x64010101, @multicast2, 0xffff00, 0xffffff00, 0x4, 0xa, {@empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}}, 0x6, 0x3, 0x6, 0xfff8, 0x1, 0x1d8, 'bond_slave_1\x00', 'bridge_slave_0\x00', {}, {0xff}, 0x0, 0x22a}, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x2, 'system_u:object_r:tmp_t:s0\x00'}}}, {{@arp={@loopback, @loopback, 0xff000000, 0xff, 0xf, 0x3, {@empty, {[0x0, 0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, 0x9, 0x1, 0x1000, 0x800, 0x3, 0x3, 'ipvlan1\x00', 'ip6tnl0\x00', {}, {}, 0x0, 0x4}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x80}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x558) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000002180)={0x0, 0x0, &(0x7f0000002140)={&(0x7f0000000040)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0100008581c98e2550ccac6f5ef1f3742302", @ANYRES32=0x0, @ANYBLOB], 0x20}}, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001ec0)={&(0x7f0000001f40)={0xfc, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x54, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x9}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={[], [], @empty}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010100}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0xc}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, [], 0x3d}}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0xfc}, 0x1, 0x0, 0x0, 0x54041}, 0x4000014) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) sendmsg$IPSET_CMD_DESTROY(r3, &(0x7f0000001780)={&(0x7f00000016c0), 0xc, &(0x7f0000001740)={&(0x7f0000001700)={0x30, 0x3, 0x6, 0x5, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x8008001) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000280)={0x0, &(0x7f00000000c0)}, 0x10) write$binfmt_misc(r5, &(0x7f00000016c0)=ANY=[], 0xff01) recvmsg$can_bcm(r4, &(0x7f00000002c0)={&(0x7f0000000040)=@hci, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/111, 0x6f}, {&(0x7f0000000140)=""/107, 0x6b}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000200)=""/175, 0xaf}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/197, 0xc5}, {&(0x7f0000001540)=""/88, 0x58}], 0x8, &(0x7f0000001640)=""/74, 0x4a}, 0x40013022) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x40010) socket(0x0, 0x0, 0x0) 12:04:22 executing program 5: unshare(0x40000000) setsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, 0x0, 0x0) sendmsg$OSF_MSG_ADD(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001580)={&(0x7f0000000040)={0x1508, 0x0, 0x5, 0x301, 0x0, 0x0, {0x5, 0x0, 0x2}, [{{0x254, 0x1, {{0x1, 0x80000001}, 0x6, 0x6, 0x521d, 0x8000, 0x25, 'syz0\x00', "411f76c6c80b5d4fdce5ae512b0b6a3e33a6f7765ab422096847f01dae6c2c75", "282550f688ba4dc1fc42afb1de7661915b5f702dbb94079f4acf7c23643a97d6", [{0x5, 0x10, {0x2, 0x7}}, {0x20, 0x0, {0x0, 0x5}}, {0x7fff, 0x3, {0x2, 0x80000000}}, {0xe9d8, 0x8, {0x1, 0x7}}, {0x4, 0x1000, {0x3, 0x19980000}}, {0x7, 0x3, {0x1, 0xff}}, {0xfff8, 0x4000, {0x2, 0x9}}, {0x2, 0x0, {0x3, 0x7}}, {0x9, 0x1000, {0x0, 0xca}}, {0x100, 0x3ab, {0x0, 0x14a}}, {0xff, 0x0, {0x3, 0x1ff}}, {0x3ff, 0x8, {0x3, 0x40}}, {0x3f, 0x8b2, {0x0, 0x7}}, {0x8, 0x1, {0x0, 0x4}}, {0x0, 0x81, {0x0, 0x101}}, {0x401, 0xf9cb, {0x1, 0x7}}, {0x3, 0x2, {0x3, 0x10000}}, {0x5533, 0x5, {0x3, 0x63}}, {0x9, 0x9, {0x2, 0x3}}, {0xf800, 0x1699, {0x3, 0x1}}, {0x1, 0x2, {0x3, 0x1}}, {0x369, 0x1, {0x2, 0x6}}, {0x7, 0x6, {0x1, 0x7f}}, {0x101, 0x9f, {0x0, 0x101}}, {0x9, 0xfff9, {0x1, 0x1000}}, {0x7f, 0xffff, {0x2, 0x6}}, {0x3ff, 0x9, {0xae1f2b7b979bd7b4, 0x5}}, {0xa53, 0x7, {0x1, 0xff}}, {0x9, 0x5, {0x2, 0x3}}, {0xfffc, 0xf0, {0x1}}, {0x2, 0x7, {0x2, 0x1f}}, {0x7, 0x3ff, {0x1, 0x32d}}, {0x8, 0xbea6, {0x2, 0x54e8}}, {0x851, 0xd33e, {0x2, 0x80000000}}, {0xfff, 0x0, {0x5, 0x1}}, {0x97f, 0x8000, {0x3}}, {0x7, 0x600, {0x2, 0x9}}, {0x5, 0x0, {0x2, 0x3}}, {0x2, 0x0, {0x0, 0x5}}, {0x3, 0x0, {0x3, 0x1}}]}}}, {{0x254, 0x1, {{0x2, 0x1}, 0x8, 0x9, 0x7fff, 0x6, 0x9, 'syz0\x00', "be1bc3f7f697a668f7ec1bcd2f5b2791dbfeb20ba95af72ca0569bee912b7bb1", "8dd2f8a6399e1f94477269d36f20ea7eb721c41413a4fd3c6fafd8545271f50c", [{0x8, 0x2c, {0x1, 0xffffffc0}}, {0x3, 0x1, {0x1, 0x10000}}, {0x9b, 0x8, {0x1, 0x80000001}}, {0x8, 0x800, {0x3, 0x8}}, {0x4, 0x7, {0x3, 0x7}}, {0x9, 0x5955, {0x0, 0xdb}}, {0x3, 0x6, {0x3, 0x3ff}}, {0x1, 0x6f34, {0x2, 0x1}}, {0x3f, 0xff, {0x3, 0x100}}, {0xd9fe, 0x4, {0x1, 0x40}}, {0x4e2, 0x1000, {0x1, 0x5}}, {0x8000, 0x3f, {0x0, 0xc598}}, {0x7, 0x40, {0x3, 0x400}}, {0x8, 0x5, {0x3, 0x4}}, {0x5, 0xcd, {0x0, 0xfffffffb}}, {0x4, 0x40, {0x3}}, {0x75f1, 0x0, {0x4, 0xcb9}}, {0x1, 0x400, {0x0, 0x8000}}, {0x451, 0x8, {0x0, 0x1}}, {0x3, 0x78, {0x0, 0x7}}, {0x369e, 0x7ff, {0x0, 0x5c}}, {0x8, 0x8, {0x0, 0x69480000}}, {0xffff, 0x7, {0x1, 0x101}}, {0x3, 0x1, {0x3, 0xcd8d}}, {0xe3, 0xffc0, {0x2, 0x1f}}, {0x20, 0x2, {0x3}}, {0x81, 0x261, {0x1, 0xb8}}, {0x20, 0x2, {0x2, 0x5a}}, {0x8, 0x39, {0x1, 0x8}}, {0x3, 0x3, {0x2, 0xeae5}}, {0x1f, 0x1000, {0x3, 0xe8}}, {0x8, 0x8d, {0x1, 0xffffffff}}, {0xfffa, 0x8, {0x0, 0x9}}, {0xfb1, 0x2, {0x0, 0xfffffa92}}, {0x9, 0xfffe, {0x3, 0xfff}}, {0x80, 0x9, {0x0, 0x1}}, {0x9, 0x2, {0x2, 0x5}}, {0x9, 0xffff, {0x2, 0x1}}, {0x8, 0xbd03, {0x3, 0x7}}, {0xfffc, 0x401, {0x1, 0x1ff}}]}}}, {{0x254, 0x1, {{0x1, 0x401}, 0x2f, 0x72, 0xa3f5, 0x7ff, 0x1, 'syz1\x00', "ca58667d6da227f8fc7c2b33924cb2a96207ce508286e908d8403c648ea02dd6", "b27f88e83a0783ccd19f67fd127d032fec9c42c126a16a0ef4affc278c4a6116", [{0x0, 0x9, {0x3, 0x2}}, {0x400, 0xfff7, {0x1, 0x8}}, {0x9, 0x3ff, {0x2, 0x7}}, {0x1, 0x9ced, {0x0, 0x3f}}, {0x6c, 0x1, {0x2, 0x5}}, {0x101, 0xba39, {0x0, 0x3}}, {0x0, 0xff, {0x2, 0xffff}}, {0x4800, 0xff, {0x0, 0x9}}, {0x7, 0x9, {0x0, 0x2ffb57f0}}, {0x9, 0xee, {0x2}}, {0x200, 0x4, {0x2, 0xffff8000}}, {0x40, 0x9, {0x0, 0x2a1}}, {0x6, 0x7, {0x1, 0x8000}}, {0xd9c6, 0x3, {0x0, 0x3f}}, {0x3, 0x9, {0x1, 0x400}}, {0x1, 0x5, {0x1, 0x1ff}}, {0x100, 0x6, {0x2, 0xffff5eca}}, {0x4, 0x2, {0x0, 0x2}}, {0x81, 0x200, {0x0, 0x6}}, {0xff, 0x0, {0x0, 0x10001}}, {0x5, 0x4, {0x2, 0x10000}}, {0xfff, 0x8, {0x3, 0x4000000}}, {0xff81, 0x9f4, {0x2, 0x1}}, {0x1, 0x5, {0x2, 0x101}}, {0x1, 0x0, {0x0, 0x29}}, {0x3, 0x6, {0x1, 0x884}}, {0x2, 0x20, {0x2, 0x7fffffff}}, {0x1000, 0xb119, {0x0, 0x6}}, {0x1f, 0x580, {0x1, 0x200}}, {0x81, 0x1}, {0x39, 0x7, {0x3, 0x80000001}}, {0x0, 0x8, {0x2, 0x80000000}}, {0x1, 0xc559, {0x0, 0x3}}, {0xc9, 0x1, {0x0, 0x9}}, {0x8, 0x27, {0x3, 0x7fffffff}}, {0x3a4e, 0x809, {0x0, 0x1}}, {0x7, 0x4, {0x2, 0x3f}}, {0xb2, 0xfff, {0x0, 0xffffff39}}, {0xfff, 0xfda, {0x2, 0x20}}, {0x3ff, 0x5, {0x1, 0x29}}]}}}, {{0x254, 0x1, {{0x3, 0x3ff}, 0x8d, 0x4, 0x5, 0x3, 0x1a, 'syz1\x00', "2d5d8f6bd108345c2b8c38d9af194c1d2a1b94b1828c906ded5c6a71a440346f", "9f19b5a9059379dee4e55e2f7412732b5468f4110fd38bc9f6fd5582eb6c77ff", [{0x20, 0xdb81, {0x1, 0x5}}, {0x6b9d, 0x86, {0x0, 0x5}}, {0x1, 0xd3fc, {0x3, 0x4bd}}, {0x3, 0x5ebd, {0x1, 0x1000}}, {0x3f, 0x8, {0x3, 0x3}}, {0x1ec, 0x78, {0x2, 0x9}}, {0x1, 0x8, {0x3, 0x5}}, {0x2, 0x0, {0x2, 0x1000}}, {0x4, 0x8, {0x1, 0x3f}}, {0x1, 0xe57f, {0xdf9dd8860ec61c28, 0x100}}, {0x2, 0xfe01, {0x2, 0x7}}, {0x1c9b, 0xffff, {0x3, 0x6}}, {0x6, 0xf9, {0x3, 0x632}}, {0x14c, 0x8001, {0x3, 0x81}}, {0x1, 0x81, {0x3, 0x8}}, {0xf82e, 0x2, {0x2, 0x5a}}, {0x9, 0x3, {0x2, 0x4}}, {0x200, 0x7ff, {0x2, 0x9}}, {0x3c16, 0x101, {0x3, 0x6}}, {0x1, 0x8, {0x0, 0x101}}, {0x8001, 0x80, {0x2, 0x5}}, {0x7, 0x8000, {0x0, 0x8}}, {0x1, 0xf1, {0x0, 0x8}}, {0x800, 0xf3a2, {0x1, 0x7}}, {0xfff7, 0x5}, {0x4, 0x0, {0x1, 0x5}}, {0x80, 0x1, {0x2, 0x40}}, {0x8, 0x3, {0x0, 0x48}}, {0x0, 0x5, {0x3, 0x5}}, {0xff, 0xb5f, {0x3, 0x26b}}, {0x9, 0x4, {0x1, 0xa2b9}}, {0xe6, 0x0, {0x0, 0x7e9c}}, {0xfff, 0xc7f, {0x2, 0xca2}}, {0x3f, 0x5, {0x3, 0x19e1}}, {0x0, 0x5, {0x1, 0x1}}, {0xff, 0x0, {0x0, 0x80}}, {0x6, 0x4856, {0x2, 0xffff}}, {0x1, 0x1b9, {0x1, 0x100}}, {0x1, 0x4, {0x1, 0x7fff}}, {0x8, 0x4, {0x3, 0x10000}}]}}}, {{0x254, 0x1, {{0x3, 0x4}, 0xfa, 0x80, 0x101, 0x3, 0xa, 'syz1\x00', "5e3bcd1bf018c2c300e4df9ec5d5d58672235edd5d5551276379f6963802e2ea", "fa082408bbbea14f300fb25a00e4cbde2c6b61cc7919d53bb554a988fe13b377", [{0x2, 0x1, {0x3, 0x7fff}}, {0x7f, 0x5, {0x0, 0x2}}, {0x4, 0x4, {0x3, 0x7}}, {0x75b, 0x401, {0x2, 0x1}}, {0x8, 0x8, {0x0, 0x9}}, {0x5, 0x81, {0x1, 0x9}}, {0x5, 0x3, {0x1, 0x4}}, {0x101, 0x0, {0x0, 0x58}}, {0x4, 0x1, {0x0, 0xe5a}}, {0x53, 0x300, {0x0, 0x80}}, {0x401, 0xff, {0x2, 0x1}}, {0x5, 0x9, {0x2, 0xaf}}, {0x0, 0x4, {0x2, 0x4}}, {0x6, 0x101, {0x3, 0x8}}, {0x101, 0x5, {0x2, 0x6}}, {0x6, 0x0, {0x2}}, {0x400, 0xfffe, {0x2, 0xffffffc0}}, {0x1, 0xfff7, {0x1, 0x1}}, {0x800, 0x97, {0x0, 0xfffff377}}, {0x1, 0x3, {0x0, 0xffff}}, {0x401, 0x20, {0x2, 0x400}}, {0xaa68, 0x7fff, {0x2, 0x1}}, {0x580, 0x5, {0x0, 0xff}}, {0x4, 0x7fff, {0x1, 0x4}}, {0x8, 0x0, {0x3}}, {0x100, 0x6, {0x1, 0x1f}}, {0x0, 0xb7, {0x0, 0x7}}, {0x7, 0x4, {0x3, 0xdb}}, {0x9, 0x8, {0x3, 0x4}}, {0x2, 0x5, {0x2, 0xdc87}}, {0x4, 0x6, {0x1, 0x2}}, {0x81, 0x1, {0x1, 0x5}}, {0x38, 0x1ff, {0x3, 0x589f}}, {0x8b, 0xf3, {0x3, 0x1}}, {0x2, 0x7fff, {0x3, 0x925a}}, {0x9, 0x4, {0x2, 0x3f}}, {0x4, 0x0, {0x0, 0x7fff}}, {0xed, 0xf5, {0x2, 0x2}}, {0x3, 0x4, {0x3, 0xfd}}, {0x2, 0xfffa, {0x3, 0x76a}}]}}}, {{0x254, 0x1, {{0x1, 0x7}, 0x6, 0x9c, 0x8, 0x20, 0xf, 'syz0\x00', "1c6a1dfcf4ff1477adf90547b573e0129688119e01c29c907d244b6a5020eb5d", "dc6f042de0cb5c8f4c22c2964f847447d78b125061fa76afd614ec2ec1ffd526", [{0x6c4, 0xfff, {0x3, 0xb13}}, {0x5, 0x6, {0x2, 0x80}}, {0xc8, 0x4, {0x3, 0x3}}, {0xdef5, 0x1, {0x0, 0x2}}, {0x3, 0x9b, {0x0, 0xaaf3}}, {0xcd0, 0xa5, {0x1, 0x8}}, {0x800, 0xfeff, {0x2, 0x3664}}, {0x1, 0x4, {0x2, 0x6}}, {0x8, 0x94, {0x3, 0x10001}}, {0x1, 0x3, {0x3, 0x401}}, {0x81, 0x2, {0x2, 0x1}}, {0x7fff, 0x200, {0x0, 0x20}}, {0xa70, 0x3, {0x1, 0x8000}}, {0x1, 0x400, {0x3, 0x4}}, {0x0, 0x0, {0x2, 0x4}}, {0xcc, 0x8001, {0x3}}, {0xf801, 0x80, {0x2, 0x6}}, {0x20, 0x7, {0x0, 0x101}}, {0xffff, 0xfffc, {0x2, 0xfffffc00}}, {0xfffe, 0x40, {0x1, 0x80000000}}, {0x8404, 0x2, {0x0, 0xfff}}, {0xff, 0x8, {0x2, 0x1}}, {0x6, 0x7, {0x1, 0x9}}, {0x8, 0x3, {0x2, 0xfffffff8}}, {0x240, 0x8, {0x2, 0x4950}}, {0x7, 0x5, {0x1, 0x81}}, {0xf800, 0x1000, {0x1, 0x3}}, {0x20, 0x7, {0x2, 0x6}}, {0xd6d5, 0x7}, {0xec, 0x9, {0x1}}, {0x7, 0x5, {0x0, 0x10000}}, {0xffff, 0x200, {0x1, 0x4}}, {0x5, 0x0, {0x2}}, {0x9, 0x7f, {0x1, 0xfffffff8}}, {0x1c2, 0x1000, {0x1, 0x3}}, {0x8, 0x4938, {0x1, 0xfffffffe}}, {0x9, 0x401, {0x3, 0xd43}}, {0x3cf4, 0x8, {0x3, 0x1000}}, {0x6, 0x1, {0x3, 0x5}}, {0x400, 0xa72, {0x1, 0xfffffffa}}]}}}, {{0x254, 0x1, {{0x2, 0x6f0}, 0x9, 0x1, 0x7fff, 0x1, 0x10, 'syz0\x00', "8168231ede1962c8827d5926d638f56b73aec15874ff1f1d16a5bc9a94016f7d", "169b24627798e3b757d35dda84aef7613a50615e13ccb28d395ca32d3e9b4037", [{0x0, 0x4, {0x0, 0x4}}, {0x0, 0x9, {0x3}}, {0x0, 0xf39, {0x1, 0x800}}, {0x1, 0x7ff, {0x0, 0x3f}}, {0x1000, 0x10, {0x2, 0x3ff}}, {0x1, 0x7, {0x2, 0x5fd9d1a8}}, {0x2000, 0x6c5, {0x1, 0x5}}, {0xfc00, 0x7ff, {0x2, 0x5}}, {0x81, 0x80, {0x2, 0x7fff}}, {0x81, 0x7, {0x0, 0xfff}}, {0x5, 0x8b, {0x2, 0x81}}, {0xcfd8, 0x1ff, {0x3, 0x9}}, {0x5, 0x3, {0x0, 0x2}}, {0x9, 0x27, {0x3, 0x5}}, {0x6, 0x7c0b, {0x0, 0x1ff}}, {0x8000, 0x6, {0x3, 0x10001}}, {0x7fff, 0x4, {0x1, 0x4}}, {0x4, 0x4, {0x0, 0x10000}}, {0x0, 0x1, {0x2, 0x7}}, {0x200, 0x5, {0x1, 0x1f}}, {0x0, 0x6, {0x1, 0x8}}, {0x2, 0x1, {0x2, 0x9}}, {0x4, 0x6, {0x1, 0x9}}, {0x8001, 0x78f6, {0x1, 0x2}}, {0x7, 0x100, {0x2, 0xf19}}, {0x6b0d, 0x68, {0x1, 0x7}}, {0x2cd, 0x4, {0x0, 0x4}}, {0x5d6, 0x200, {0x3, 0x6}}, {0x3, 0x9, {0x2, 0x6}}, {0x100, 0x3, {0x3, 0x3ff}}, {0x4, 0x2, {0x3, 0x3}}, {0x401, 0x9, {0x2, 0x3ff}}, {0x1, 0x8, {0x2, 0x100}}, {0x100, 0x4, {0x2, 0x400}}, {0x7ff, 0x20, {0x3}}, {0x48, 0x7, {0x2}}, {0x4, 0x1, {0x0, 0x79365e55}}, {0x9, 0x401, {0x3, 0x2dc}}, {0x7, 0x3, {0x2, 0x5}}, {0x2, 0x1, {0x1, 0xfffff51a}}]}}}, {{0x254, 0x1, {{0x1, 0x9}, 0x3, 0xfe, 0x3ff, 0x3, 0x1a, 'syz0\x00', "8c214c309a561a7a4797dd0c85cfa756da742419a3abeb2c76242019931d7e0e", "fed2fdefa2c8e4bb08da3e321242728dc06c422c096bb9e8704afeeeae2a20f3", [{0xf47, 0x1, {0x3, 0xffff}}, {0xb1cc, 0x9, {0x0, 0x7f}}, {0x5, 0x5, {0x3}}, {0x2, 0x2, {0x3}}, {0xa6d, 0x0, {0x2, 0x8000}}, {0x8, 0x2}, {0x8, 0x0, {0x2, 0x7}}, {0x2, 0x0, {0x3, 0xfffff9c8}}, {0xc0, 0x101, {0x2, 0x3}}, {0x6, 0x45f2, {0x0, 0x1}}, {0x8, 0x40, {0x2, 0x33a}}, {0x6, 0xfc, {0x2, 0x2}}, {0xca, 0x1000, {0x0, 0x80}}, {0x7, 0xffff, {0x3, 0x1}}, {0x1, 0x2, {0x2, 0x3}}, {0x4, 0x4b4, {0x1, 0x9}}, {0x8001, 0x4d, {0x0, 0x1000}}, {0xfff, 0x8, {0xe4827154ca83f746, 0x9}}, {0x4, 0x3, {0x0, 0x4}}, {0xf396, 0x1f, {0x3, 0x94}}, {0x9, 0xa7ec, {0x0, 0xa2da}}, {0xfffb, 0x18e, {0x2, 0xfffffe01}}, {0x3ff, 0x4, {0x1}}, {0x3d9, 0x8}, {0x4, 0xc4ad, {0x3, 0x4bf6}}, {0x9, 0x2, {0x0, 0xffffff23}}, {0x4, 0x5, {0x0, 0x5}}, {0x2, 0x0, {0x3, 0x4}}, {0x8, 0x7f, {0x3, 0x6}}, {0x6e, 0x4, {0x1, 0x6}}, {0x8, 0x7fff, {0x1, 0x5}}, {0x57, 0x3ff, {0x3, 0x3587}}, {0x2, 0x1, {0x2, 0x40}}, {0x4, 0x4, {0x1, 0x4bf}}, {0x9, 0x1, {0x0, 0x7fff}}, {0x4, 0x8, {0x2, 0x4}}, {0x1000, 0x5, {0x2, 0x2f3}}, {0xefc, 0x2, {0x1, 0x47}}, {0x45b, 0x1, {0x2, 0x4}}, {0x9, 0x5, {0x1, 0x6}}]}}}, {{0x254, 0x1, {{0x2, 0x5}, 0x7, 0x1, 0x7, 0x9, 0x7, 'syz0\x00', "39fbe904646294200a15e3de978cad4bad1fda9b8662ea6b062950b4c68b36d1", "b3f6689f56244c8ec48133a12b19e7fdbf4c66d071cf6d372c42bb8c8abeaec2", [{0xff, 0xda, {0x1, 0x7f}}, {0x7, 0x1, {0x1, 0x1}}, {0x20, 0x7, {0x3}}, {0x6, 0x8000, {0x1, 0x81}}, {0x3ff, 0x2, {0x1}}, {0x96da, 0x6, {0x1}}, {0x6, 0x5, {0x2}}, {0x3, 0xfff, {0x0, 0x5}}, {0x2c2d, 0x75d0, {0x2, 0xe3}}, {0xe000, 0x18, {0x1, 0xfffffffd}}, {0x6, 0xbde, {0x1, 0x2}}, {0xe57, 0x7, {0x2, 0xb4f}}, {0x0, 0x3, {0x2, 0x90}}, {0xf537, 0x7, {0x1, 0x1ff}}, {0x7, 0xfffa, {0x1, 0xb0}}, {0xffff, 0x52e4, {0x2, 0x3}}, {0x92f, 0x5, {0x1, 0x3}}, {0x1, 0x3, {0x2, 0x6}}, {0x7, 0x4, {0x1, 0x61}}, {0xde97, 0x59f2, {0x1, 0x401}}, {0x1ff, 0x7, {0x3, 0x2}}, {0x6, 0x6, {0x3, 0x7}}, {0x1, 0x1000, {0x2, 0x8}}, {0x5, 0x0, {0x3, 0x20}}, {0xe2a, 0xfffb, {0x3, 0x6}}, {0x7ff, 0x8, {0x2, 0x7}}, {0xff, 0x9, {0x1, 0x22a}}, {0x8000, 0x0, {0x2, 0x4}}, {0x800, 0x4, {0x3, 0x7}}, {0x7, 0x9841, {0x2, 0x8}}, {0x401, 0x189f}, {0x0, 0x4196, {0x0, 0x3ff}}, {0x7, 0x1, {0x0, 0x8000}}, {0x1, 0x62, {0x2, 0x8}}, {0x9}, {0x0, 0x4, {0x3, 0xff}}, {0x7, 0x1, {0x1, 0xebe3bf6a}}, {0x3f, 0x7f, {0x1, 0x8}}, {0x6, 0x7, {0x0, 0x6}}, {0x1, 0x3}]}}}]}, 0x1508}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000041) 12:04:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0x9}}}]}, 0x78}}, 0x0) [ 1680.468575][T30305] IPVS: ftp: loaded support on port[0] = 21 [ 1680.586293][T30314] x_tables: duplicate underflow at hook 1 12:04:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1680.740281][T30314] x_tables: duplicate underflow at hook 1 12:04:22 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027007b11d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:22 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x3, 0x4) [ 1680.981401][T30330] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1681.024381][T30330] CPU: 1 PID: 30330 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1681.032828][T30330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1681.042894][T30330] Call Trace: [ 1681.046213][T30330] dump_stack+0x107/0x163 [ 1681.050572][T30330] sysfs_warn_dup.cold+0x1c/0x29 [ 1681.055545][T30330] sysfs_do_create_link_sd+0x11e/0x140 [ 1681.061026][T30330] sysfs_create_link+0x5f/0xc0 [ 1681.065811][T30330] device_add+0x762/0x1d90 [ 1681.070273][T30330] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1681.075863][T30330] ? find_held_lock+0x2d/0x110 [ 1681.080648][T30330] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1681.086911][T30330] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1681.092918][T30330] wiphy_register+0x1ffb/0x2ba0 [ 1681.097803][T30330] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1681.103743][T30330] ? wiphy_unregister+0xbe0/0xbe0 [ 1681.108832][T30330] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1681.114929][T30330] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1681.120427][T30330] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1681.125822][T30330] ? net_generic+0x17f/0x290 [ 1681.130440][T30330] ? debug_object_destroy+0x210/0x210 [ 1681.135849][T30330] ? memset+0x20/0x40 [ 1681.139863][T30330] ? __hrtimer_init+0x158/0x2c0 [ 1681.144740][T30330] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1681.150499][T30330] ? hwsim_send_ps_poll+0x580/0x580 [ 1681.155712][T30330] ? memcpy+0x39/0x60 [ 1681.159716][T30330] hwsim_new_radio_nl+0xa13/0x1150 [ 1681.164853][T30330] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1681.170793][T30330] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1681.178175][T30330] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1681.185481][T30330] genl_family_rcv_msg_doit+0x228/0x320 [ 1681.191051][T30330] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1681.198455][T30330] ? ns_capable_common+0x117/0x140 [ 1681.205242][T30330] genl_rcv_msg+0x32f/0x590 [ 1681.209771][T30330] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1681.215533][T30330] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1681.221448][T30330] ? lock_release+0x710/0x710 [ 1681.226143][T30330] ? netdev_core_pick_tx+0x340/0x340 [ 1681.231449][T30330] netlink_rcv_skb+0x153/0x420 [ 1681.236233][T30330] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1681.242001][T30330] ? netlink_ack+0xab0/0xab0 [ 1681.246642][T30330] genl_rcv+0x24/0x40 [ 1681.250638][T30330] netlink_unicast+0x533/0x7d0 [ 1681.254335][T30308] IPVS: ftp: loaded support on port[0] = 21 [ 1681.255438][T30330] ? netlink_attachskb+0x870/0x870 [ 1681.266446][T30330] ? __phys_addr_symbol+0x2c/0x80 [ 1681.271491][T30330] ? __check_object_size+0x171/0x3f0 [ 1681.276809][T30330] netlink_sendmsg+0x907/0xe10 [ 1681.281620][T30330] ? netlink_unicast+0x7d0/0x7d0 [ 1681.286582][T30330] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1681.293347][T30330] ? netlink_unicast+0x7d0/0x7d0 [ 1681.298518][T30330] sock_sendmsg+0xd3/0x130 [ 1681.302953][T30330] ____sys_sendmsg+0x6e8/0x810 [ 1681.307738][T30330] ? kernel_sendmsg+0x50/0x50 [ 1681.312427][T30330] ? do_recvmmsg+0x6c0/0x6c0 [ 1681.317041][T30330] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1681.323323][T30330] ___sys_sendmsg+0xf3/0x170 [ 1681.327947][T30330] ? sendmsg_copy_msghdr+0x160/0x160 [ 1681.333347][T30330] ? __fget_files+0x2cd/0x460 [ 1681.338290][T30330] ? lock_downgrade+0x6d0/0x6d0 [ 1681.343153][T30330] ? find_held_lock+0x2d/0x110 [ 1681.347967][T30330] ? __fget_files+0x2ef/0x460 [ 1681.353136][T30330] ? __fget_light+0xea/0x280 [ 1681.357755][T30330] __sys_sendmsg+0xe5/0x1b0 [ 1681.362281][T30330] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1681.367331][T30330] ? __x64_sys_futex+0x3c8/0x5e0 [ 1681.372306][T30330] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1681.378218][T30330] do_syscall_64+0x2d/0x70 [ 1681.382651][T30330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1681.388564][T30330] RIP: 0033:0x45e219 [ 1681.392470][T30330] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1681.412375][T30330] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 12:04:23 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x2}}}]}, 0x78}}, 0x0) [ 1681.420833][T30330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1681.428819][T30330] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1681.437175][T30330] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1681.445178][T30330] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1681.453751][T30330] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:23 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x0, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1682.509138][T30334] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1682.516817][T30334] CPU: 1 PID: 30334 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1682.525237][T30334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1682.535304][T30334] Call Trace: [ 1682.538630][T30334] dump_stack+0x107/0x163 [ 1682.543634][T30334] sysfs_warn_dup.cold+0x1c/0x29 [ 1682.548605][T30334] sysfs_do_create_link_sd+0x11e/0x140 [ 1682.554085][T30334] sysfs_create_link+0x5f/0xc0 [ 1682.558861][T30334] device_add+0x762/0x1d90 [ 1682.563292][T30334] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1682.568933][T30334] ? find_held_lock+0x2d/0x110 [ 1682.573707][T30334] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1682.579955][T30334] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1682.585947][T30334] wiphy_register+0x1ffb/0x2ba0 [ 1682.590833][T30334] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1682.596740][T30334] ? wiphy_unregister+0xbe0/0xbe0 [ 1682.601799][T30334] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1682.607894][T30334] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1682.613389][T30334] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1682.618764][T30334] ? net_generic+0x17f/0x290 [ 1682.623368][T30334] ? debug_object_destroy+0x210/0x210 [ 1682.628751][T30334] ? memset+0x20/0x40 [ 1682.632742][T30334] ? __hrtimer_init+0x158/0x2c0 [ 1682.637606][T30334] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1682.643360][T30334] ? hwsim_send_ps_poll+0x580/0x580 [ 1682.649011][T30334] ? memcpy+0x39/0x60 [ 1682.653002][T30334] hwsim_new_radio_nl+0xa13/0x1150 [ 1682.658122][T30334] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1682.664034][T30334] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1682.671407][T30334] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1682.678697][T30334] genl_family_rcv_msg_doit+0x228/0x320 [ 1682.684251][T30334] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1682.691642][T30334] ? ns_capable_common+0x117/0x140 [ 1682.696770][T30334] genl_rcv_msg+0x32f/0x590 [ 1682.701311][T30334] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1682.707036][T30334] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1682.712944][T30334] ? lock_release+0x710/0x710 [ 1682.717624][T30334] ? netdev_core_pick_tx+0x340/0x340 [ 1682.722917][T30334] netlink_rcv_skb+0x153/0x420 [ 1682.727687][T30334] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1682.733410][T30334] ? netlink_ack+0xab0/0xab0 [ 1682.738021][T30334] genl_rcv+0x24/0x40 [ 1682.742023][T30334] netlink_unicast+0x533/0x7d0 [ 1682.746796][T30334] ? netlink_attachskb+0x870/0x870 [ 1682.751915][T30334] ? __phys_addr_symbol+0x2c/0x80 [ 1682.756940][T30334] ? __check_object_size+0x171/0x3f0 [ 1682.762240][T30334] netlink_sendmsg+0x907/0xe10 [ 1682.767015][T30334] ? netlink_unicast+0x7d0/0x7d0 [ 1682.771965][T30334] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1682.777249][T30334] ? netlink_unicast+0x7d0/0x7d0 [ 1682.782193][T30334] sock_sendmsg+0xd3/0x130 [ 1682.786627][T30334] ____sys_sendmsg+0x6e8/0x810 [ 1682.791445][T30334] ? kernel_sendmsg+0x50/0x50 [ 1682.796124][T30334] ? do_recvmmsg+0x6c0/0x6c0 [ 1682.800725][T30334] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1682.806719][T30334] ___sys_sendmsg+0xf3/0x170 [ 1682.811322][T30334] ? sendmsg_copy_msghdr+0x160/0x160 [ 1682.816641][T30334] ? __fget_files+0x2cd/0x460 [ 1682.821327][T30334] ? lock_downgrade+0x6d0/0x6d0 [ 1682.826176][T30334] ? find_held_lock+0x2d/0x110 [ 1682.830965][T30334] ? __fget_files+0x2ef/0x460 [ 1682.835763][T30334] ? __fget_light+0xea/0x280 [ 1682.840368][T30334] __sys_sendmsg+0xe5/0x1b0 [ 1682.844875][T30334] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1682.849918][T30334] ? __x64_sys_futex+0x3c8/0x5e0 [ 1682.854894][T30334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1682.860797][T30334] do_syscall_64+0x2d/0x70 [ 1682.865221][T30334] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1682.871109][T30334] RIP: 0033:0x45e219 [ 1682.875005][T30334] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1682.894618][T30334] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1682.903039][T30334] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1682.914568][T30334] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1682.922553][T30334] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1682.930525][T30334] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1682.938493][T30334] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:24 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x3}}}]}, 0x78}}, 0x0) 12:04:25 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x0, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:25 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000531d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:25 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socketpair(0x25, 0xa, 0x2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x4, 0x8, 0x0, 0x0, 0x0, {0xc, 0x0, 0x6}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000084}, 0x4080) r3 = accept4$rose(0xffffffffffffffff, &(0x7f0000000040)=@full={0xb, @dev, @remote, 0x0, [@netrom, @default, @default, @bcast, @default, @default]}, &(0x7f0000000080)=0x40, 0x40000) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000240)={0x1, 0x1, 0x1000, 0x151, &(0x7f0000000540)="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", 0x9a, 0x0, &(0x7f0000000180)="da58b34271abb1fac88ff7bcac100306aa70f5f7244665d6753519b3aa081ca4c09566fcfbb36b0fa76d5edcaa4a14b691c43fe240142559b66e37a712e1b1e57492045f88609729b1580706a4c89eee070ae575cc4cfe3e5bf739c62b9667fc551994f761ff199e70874ed82ab3f81e2bbb02dacd2d66639b389c70737bbe1c6f232d360f04148c4b5e7a0306a68fa6d6d707b1000000000000"}) socket(0x0, 0x0, 0x0) [ 1684.123115][T30409] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1684.146678][T30409] CPU: 0 PID: 30409 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1684.155115][T30409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1684.165178][T30409] Call Trace: [ 1684.168494][T30409] dump_stack+0x107/0x163 [ 1684.172853][T30409] sysfs_warn_dup.cold+0x1c/0x29 [ 1684.177816][T30409] sysfs_do_create_link_sd+0x11e/0x140 [ 1684.183309][T30409] sysfs_create_link+0x5f/0xc0 [ 1684.188099][T30409] device_add+0x762/0x1d90 [ 1684.192549][T30409] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1684.198196][T30409] ? find_held_lock+0x2d/0x110 [ 1684.202988][T30409] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1684.209258][T30409] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1684.215275][T30409] wiphy_register+0x1ffb/0x2ba0 [ 1684.220165][T30409] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1684.226087][T30409] ? wiphy_unregister+0xbe0/0xbe0 [ 1684.231187][T30409] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1684.237296][T30409] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1684.242816][T30409] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1684.248205][T30409] ? net_generic+0x17f/0x290 [ 1684.252820][T30409] ? debug_object_destroy+0x210/0x210 [ 1684.258219][T30409] ? memset+0x20/0x40 [ 1684.262230][T30409] ? __hrtimer_init+0x158/0x2c0 [ 1684.267111][T30409] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1684.272871][T30409] ? hwsim_send_ps_poll+0x580/0x580 [ 1684.278089][T30409] ? memcpy+0x39/0x60 [ 1684.282091][T30409] hwsim_new_radio_nl+0xa13/0x1150 [ 1684.287230][T30409] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1684.293158][T30409] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1684.300542][T30409] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1684.307866][T30409] genl_family_rcv_msg_doit+0x228/0x320 [ 1684.313493][T30409] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1684.320897][T30409] ? ns_capable_common+0x117/0x140 [ 1684.326031][T30409] genl_rcv_msg+0x32f/0x590 [ 1684.330568][T30409] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1684.336304][T30409] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1684.342235][T30409] ? lock_release+0x710/0x710 [ 1684.346927][T30409] ? netdev_core_pick_tx+0x340/0x340 [ 1684.352243][T30409] netlink_rcv_skb+0x153/0x420 [ 1684.360336][T30409] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1684.366073][T30409] ? netlink_ack+0xab0/0xab0 [ 1684.373913][T30409] genl_rcv+0x24/0x40 [ 1684.377909][T30409] netlink_unicast+0x533/0x7d0 [ 1684.382694][T30409] ? netlink_attachskb+0x870/0x870 [ 1684.387832][T30409] ? __phys_addr_symbol+0x2c/0x80 [ 1684.392889][T30409] ? __check_object_size+0x171/0x3f0 [ 1684.398194][T30409] netlink_sendmsg+0x907/0xe10 [ 1684.402982][T30409] ? netlink_unicast+0x7d0/0x7d0 [ 1684.407942][T30409] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1684.413244][T30409] ? netlink_unicast+0x7d0/0x7d0 [ 1684.418198][T30409] sock_sendmsg+0xd3/0x130 [ 1684.422632][T30409] ____sys_sendmsg+0x6e8/0x810 [ 1684.427419][T30409] ? kernel_sendmsg+0x50/0x50 [ 1684.432104][T30409] ? do_recvmmsg+0x6c0/0x6c0 [ 1684.436716][T30409] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1684.442723][T30409] ___sys_sendmsg+0xf3/0x170 [ 1684.447336][T30409] ? sendmsg_copy_msghdr+0x160/0x160 [ 1684.452639][T30409] ? __fget_files+0x2cd/0x460 [ 1684.457358][T30409] ? lock_downgrade+0x6d0/0x6d0 [ 1684.462243][T30409] ? find_held_lock+0x2d/0x110 [ 1684.467080][T30409] ? __fget_files+0x2ef/0x460 [ 1684.471783][T30409] ? __fget_light+0xea/0x280 [ 1684.476405][T30409] __sys_sendmsg+0xe5/0x1b0 [ 1684.480932][T30409] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1684.485976][T30409] ? __x64_sys_futex+0x3c8/0x5e0 [ 1684.490963][T30409] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.496892][T30409] do_syscall_64+0x2d/0x70 [ 1684.501364][T30409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1684.507281][T30409] RIP: 0033:0x45e219 [ 1684.511203][T30409] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1684.530833][T30409] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1684.539283][T30409] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1684.547313][T30409] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1684.555458][T30409] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1684.563450][T30409] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1684.571452][T30409] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1685.119918][T30415] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1685.144698][T30415] CPU: 0 PID: 30415 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1685.154050][T30415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1685.164677][T30415] Call Trace: [ 1685.167998][T30415] dump_stack+0x107/0x163 [ 1685.172547][T30415] sysfs_warn_dup.cold+0x1c/0x29 [ 1685.177514][T30415] sysfs_do_create_link_sd+0x11e/0x140 [ 1685.183027][T30415] sysfs_create_link+0x5f/0xc0 [ 1685.187825][T30415] device_add+0x762/0x1d90 [ 1685.193043][T30415] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1685.198646][T30415] ? ___slab_alloc+0x140/0x800 [ 1685.203443][T30415] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1685.209713][T30415] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1685.215725][T30415] wiphy_register+0x1ffb/0x2ba0 [ 1685.220612][T30415] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1685.226538][T30415] ? wiphy_unregister+0xbe0/0xbe0 [ 1685.231601][T30415] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1685.237696][T30415] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1685.243201][T30415] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1685.248593][T30415] ? net_generic+0x17f/0x290 [ 1685.253697][T30415] ? debug_object_destroy+0x210/0x210 [ 1685.259104][T30415] ? memset+0x20/0x40 [ 1685.263860][T30415] ? __hrtimer_init+0x158/0x2c0 [ 1685.268749][T30415] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1685.275386][T30415] ? hwsim_send_ps_poll+0x580/0x580 [ 1685.280610][T30415] ? memcpy+0x39/0x60 [ 1685.284614][T30415] hwsim_new_radio_nl+0xa13/0x1150 [ 1685.289751][T30415] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1685.295676][T30415] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1685.303149][T30415] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1685.310452][T30415] genl_family_rcv_msg_doit+0x228/0x320 [ 1685.316019][T30415] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1685.323428][T30415] ? ns_capable_common+0x117/0x140 [ 1685.328562][T30415] genl_rcv_msg+0x32f/0x590 [ 1685.333088][T30415] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1685.338831][T30415] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1685.344746][T30415] ? lock_release+0x710/0x710 [ 1685.349435][T30415] ? netdev_core_pick_tx+0x340/0x340 [ 1685.354740][T30415] netlink_rcv_skb+0x153/0x420 [ 1685.359527][T30415] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1685.365969][T30415] ? netlink_ack+0xab0/0xab0 [ 1685.370596][T30415] genl_rcv+0x24/0x40 [ 1685.374594][T30415] netlink_unicast+0x533/0x7d0 [ 1685.379378][T30415] ? netlink_attachskb+0x870/0x870 [ 1685.384518][T30415] ? __phys_addr_symbol+0x2c/0x80 [ 1685.389563][T30415] ? __check_object_size+0x171/0x3f0 [ 1685.394870][T30415] netlink_sendmsg+0x907/0xe10 [ 1685.399659][T30415] ? netlink_unicast+0x7d0/0x7d0 [ 1685.404629][T30415] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1685.409929][T30415] ? netlink_unicast+0x7d0/0x7d0 [ 1685.414888][T30415] sock_sendmsg+0xd3/0x130 [ 1685.419335][T30415] ____sys_sendmsg+0x6e8/0x810 [ 1685.425032][T30415] ? kernel_sendmsg+0x50/0x50 [ 1685.429747][T30415] ? do_recvmmsg+0x6c0/0x6c0 [ 1685.434357][T30415] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1685.440365][T30415] ___sys_sendmsg+0xf3/0x170 [ 1685.445422][T30415] ? sendmsg_copy_msghdr+0x160/0x160 [ 1685.450729][T30415] ? __fget_files+0x2cd/0x460 [ 1685.455420][T30415] ? lock_downgrade+0x6d0/0x6d0 [ 1685.460280][T30415] ? find_held_lock+0x2d/0x110 [ 1685.465751][T30415] ? __fget_files+0x2ef/0x460 [ 1685.470460][T30415] ? __fget_light+0xea/0x280 [ 1685.475745][T30415] __sys_sendmsg+0xe5/0x1b0 [ 1685.480271][T30415] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1685.485308][T30415] ? __x64_sys_futex+0x3c8/0x5e0 [ 1685.490282][T30415] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1685.496741][T30415] do_syscall_64+0x2d/0x70 [ 1685.501175][T30415] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1685.507691][T30415] RIP: 0033:0x45e219 [ 1685.511601][T30415] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1685.531212][T30415] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1685.539656][T30415] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1685.548083][T30415] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1685.556761][T30415] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1685.564747][T30415] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1685.573435][T30415] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:32 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001200)=ANY=[@ANYBLOB="dd61587f901d4e74e2b0f33c7fa287a3d0bd851d6837e54a0aa6879ac159dd37309c8248095c671e4f87d3ba583fdad0ab19b521bd2d8f", @ANYRES64], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0xe1) sendto$inet6(0xffffffffffffffff, &(0x7f0000001200), 0x0, 0x20000000, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) socket(0x10, 0x0, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="d400000166000200000000000000df2500000000", @ANYRES32], 0xd4}}, 0x0) r5 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000001240)=0x30) sendmsg$inet(0xffffffffffffffff, 0x0, 0x80) sendfile(0xffffffffffffffff, r4, 0x0, 0x103ffffff) preadv(r3, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0, 0x0) 12:04:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x4}}}]}, 0x78}}, 0x0) 12:04:32 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x0, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:32 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x6928d518c5c68668) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f00000000c0)={0x4}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x100) 12:04:32 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000518d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) unshare(0x40000000) socketpair(0x1a, 0x4, 0xfffff982, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000023c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000021c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000023c0)={r6, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000001c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x0, "079855bbdf13ff"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000592c0)={0xfffffffffffffffc, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {0x0, r9}], 0x3f, "ef7813d31f5da3"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000005a2c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005a4c0)={0x7ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r11}, {0x0, r12}], 0x0, "1b0db5553323e2"}) setsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, &(0x7f0000000080)=0x1, 0x4) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000000), 0x10, 0x0, 0x1, 0x0, 0x0, 0x4804}, 0x4) r13 = socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000002c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r13, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="2fbedadf686e75f8a7ab46f3e0b5edc977dff79dd2507c9ad507e0388a188a41d5f8d061b14f839fb93eb26226fde014e70f592ee6cb5a99e33e5ca1639be7ead45aa3d1aa0e6d7336734a310a", @ANYRES16=r14, @ANYBLOB="080025bd7000fcdbdf2501000000080004000000000014000600626f6e643000000000000000000000000500010000000000"], 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) sendmsg$NLBL_UNLABEL_C_LIST(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x68, r14, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netdevsim0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'caif0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x68}, 0x1, 0x0, 0x0, 0x80010}, 0x20008080) getsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x10e, 0x4, 0x0, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) r15 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r15, 0x8982, &(0x7f0000000280)={0x0, '\x00', {0x3}, 0x7fff}) [ 1690.935350][T30576] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1690.960654][T30570] IPVS: ftp: loaded support on port[0] = 21 [ 1690.973078][T30576] CPU: 0 PID: 30576 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1690.981513][T30576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1690.991576][T30576] Call Trace: [ 1690.994890][T30576] dump_stack+0x107/0x163 [ 1690.999710][T30576] sysfs_warn_dup.cold+0x1c/0x29 [ 1691.005004][T30576] sysfs_do_create_link_sd+0x11e/0x140 [ 1691.010496][T30576] sysfs_create_link+0x5f/0xc0 [ 1691.015301][T30576] device_add+0x762/0x1d90 [ 1691.019762][T30576] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1691.025324][T30576] ? find_held_lock+0x2d/0x110 [ 1691.030113][T30576] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1691.036920][T30576] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1691.042939][T30576] wiphy_register+0x1ffb/0x2ba0 [ 1691.047828][T30576] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1691.053750][T30576] ? wiphy_unregister+0xbe0/0xbe0 [ 1691.058812][T30576] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1691.064912][T30576] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1691.070417][T30576] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1691.075803][T30576] ? net_generic+0x17f/0x290 [ 1691.080804][T30576] ? debug_object_destroy+0x210/0x210 [ 1691.086225][T30576] ? memset+0x20/0x40 [ 1691.090241][T30576] ? __hrtimer_init+0x158/0x2c0 [ 1691.096006][T30576] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1691.101774][T30576] ? hwsim_send_ps_poll+0x580/0x580 [ 1691.106998][T30576] ? memcpy+0x39/0x60 [ 1691.111014][T30576] hwsim_new_radio_nl+0xa13/0x1150 [ 1691.116152][T30576] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1691.122081][T30576] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1691.129471][T30576] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1691.136775][T30576] genl_family_rcv_msg_doit+0x228/0x320 [ 1691.142343][T30576] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1691.149743][T30576] ? ns_capable_common+0x117/0x140 [ 1691.154877][T30576] genl_rcv_msg+0x32f/0x590 [ 1691.159535][T30576] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1691.165276][T30576] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1691.171191][T30576] ? lock_release+0x710/0x710 [ 1691.175887][T30576] ? netdev_core_pick_tx+0x340/0x340 [ 1691.178131][ T35] audit: type=1804 audit(1609589072.814:585): pid=30585 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1061/cgroup.controllers" dev="sda1" ino=16193 res=1 errno=0 [ 1691.181191][T30576] netlink_rcv_skb+0x153/0x420 [ 1691.181214][T30576] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1691.181236][T30576] ? netlink_ack+0xab0/0xab0 [ 1691.181274][T30576] genl_rcv+0x24/0x40 [ 1691.225562][T30576] netlink_unicast+0x533/0x7d0 [ 1691.230354][T30576] ? netlink_attachskb+0x870/0x870 [ 1691.235486][T30576] ? __phys_addr_symbol+0x2c/0x80 [ 1691.240534][T30576] ? __check_object_size+0x171/0x3f0 [ 1691.245840][T30576] netlink_sendmsg+0x907/0xe10 [ 1691.250869][T30576] ? netlink_unicast+0x7d0/0x7d0 [ 1691.255838][T30576] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1691.261145][T30576] ? netlink_unicast+0x7d0/0x7d0 [ 1691.266105][T30576] sock_sendmsg+0xd3/0x130 [ 1691.270543][T30576] ____sys_sendmsg+0x6e8/0x810 [ 1691.275332][T30576] ? kernel_sendmsg+0x50/0x50 [ 1691.280224][T30576] ? do_recvmmsg+0x6c0/0x6c0 [ 1691.284851][T30576] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1691.290864][T30576] ___sys_sendmsg+0xf3/0x170 [ 1691.295475][T30576] ? sendmsg_copy_msghdr+0x160/0x160 [ 1691.300782][T30576] ? __fget_files+0x2cd/0x460 [ 1691.305497][T30576] ? lock_downgrade+0x6d0/0x6d0 [ 1691.310362][T30576] ? find_held_lock+0x2d/0x110 [ 1691.315155][T30576] ? __fget_files+0x2ef/0x460 [ 1691.319862][T30576] ? __fget_light+0xea/0x280 [ 1691.324481][T30576] __sys_sendmsg+0xe5/0x1b0 [ 1691.329000][T30576] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1691.334040][T30576] ? __x64_sys_futex+0x3c8/0x5e0 [ 1691.339010][T30576] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1691.344921][T30576] do_syscall_64+0x2d/0x70 [ 1691.349353][T30576] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1691.355252][T30576] RIP: 0033:0x45e219 [ 1691.355431][ T35] audit: type=1804 audit(1609589072.894:586): pid=30587 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1061/memory.events" dev="sda1" ino=16097 res=1 errno=0 [ 1691.359152][T30576] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1691.359164][T30576] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1691.359186][T30576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1691.359198][T30576] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1691.359210][T30576] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 12:04:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x5}}}]}, 0x78}}, 0x0) [ 1691.359222][T30576] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1691.359233][T30576] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="54020000270029080000000000000000040000004002608002af83069874d5f50d3f3a28548065b84e21beedd98ed69d966d2526de0b7120742486ad3d5b1bc77cd88096f53c64ea4762a4b4b09d1553f217c711eb25354ae91d705de6c4661c4a933f114202386508001800", @ANYRES32, @ANYBLOB="f3006e0049e069679b1d989fc17f6e1c01f6fa8b7bf33cab8cd2e9d1de456dd8551f7a09e32372f03200f8fd7a5918e3576d09ee41f4f442426ad25f0aea6367407943e68604efc4920d38e2218f429b991db69458aa97f90e506e245fe8f2bc0b51427dd2a5cd7253bfadda0a9115af0319e873b4e987cf682827762cb85c837c152be8b94a04f13cb6db39ec21654067cfd3102562a00925fa27b0618890f4125eec1ab9f257cdbce097fbe829c44367f5e2fd0c0a26da245f0a14f6a97ec3b31b6c8697c510faac5bf6243e9f5500052427adb4669ddc38369c7b260b86245a6d61469063ea41422ee70f1361001400170000000000000000000000000000000001db003008fc2192a370cf34c401dc714e185859cdc38119f18d36622743addc24f3f0b77b3ffeea9bcf8356e3831f9324532ec48e5089e0cee3419f0a854cd6d3a24369511e52a4307d6f7869601b134e0fe16d7be3d01807889928da32ea0dc145c1d94d344a664ff7b225e955831597216c0ab2b8f1386e1d506006cdf73ffc209ed4cc729d3637a62128ee68f03ae5d495bc0508bfe6a12ff25bdc73c536feeded3c470badab080f2bb56c3b244a55749fd71847b54a6ffd7f9ba7cfb2a825c0479851ef57833e081c973cf8d9018d147c4251ac27ca"], 0x254}, 0x1, 0xffffff7f0e000000, 0x0, 0x20004000}, 0x0) socketpair(0x5, 0x6, 0x3, &(0x7f0000001c80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000540)={0x0, 0x52, "c64d37e21c97d2ba0eb76460eae524ee6153388cf42b30148d5b40853a638b6d8de5e8aa32e95c09132fa0ba74e96cb3d881e74fda4da23f4a850021d5f099c6e71fffdb2170a1e1fb7672b861e483cb663c"}, &(0x7f00000005c0)=0x5a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000640)={r3, 0x3c, &(0x7f0000000600)=[@in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e20, 0xfffffffc, @loopback, 0x9}, @in={0x2, 0x4e23, @remote}]}, &(0x7f0000000680)=0x10) accept4$bt_l2cap(r2, 0x0, &(0x7f0000001cc0), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NFNL_MSG_CTHELPER_GET(r1, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x40, 0x1, 0x9, 0x201, 0x0, 0x0, {0xc, 0x0, 0x2}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x7}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x1}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1b}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xf9}}]}, 0x40}, 0x1, 0x0, 0x0, 0x84}, 0x48800) write$binfmt_misc(r4, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000080)={0x7c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x600000}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x1d}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8c0}, 0x4000015) [ 1691.748381][T30593] IPVS: ftp: loaded support on port[0] = 21 12:04:33 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x0, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1691.857229][ T35] audit: type=1800 audit(1609589072.894:587): pid=30587 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=16097 res=0 errno=0 [ 1691.932979][ T35] audit: type=1804 audit(1609589072.894:588): pid=30587 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1061/cgroup.controllers" dev="sda1" ino=16193 res=1 errno=0 [ 1692.030735][ T35] audit: type=1804 audit(1609589072.984:589): pid=30587 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1061/cgroup.controllers" dev="sda1" ino=16193 res=1 errno=0 [ 1692.108265][ T35] audit: type=1804 audit(1609589072.984:590): pid=30587 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1061/memory.events" dev="sda1" ino=16097 res=1 errno=0 [ 1692.155235][ T35] audit: type=1800 audit(1609589072.984:591): pid=30587 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=16097 res=0 errno=0 [ 1692.221459][ T35] audit: type=1804 audit(1609589072.994:592): pid=30585 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1061/cgroup.controllers" dev="sda1" ino=16193 res=1 errno=0 12:04:34 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x0, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:34 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000523d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x6}}}]}, 0x78}}, 0x0) 12:04:34 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080)='NLBL_CALIPSO\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:04:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="54020000270029080000000000000000040000004002608002af83069874d5f50d3f3a28548065b84e21beedd98ed69d966d2526de0b7120742486ad3d5b1bc77cd88096f53c64ea4762a4b4b09d1553f217c711eb25354ae91d705de6c4661c4a933f114202386508001800", @ANYRES32, @ANYBLOB="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"], 0x254}, 0x1, 0xffffff7f0e000000, 0x0, 0x20004000}, 0x0) socketpair(0x5, 0x6, 0x3, &(0x7f0000001c80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000540)={0x0, 0x52, "c64d37e21c97d2ba0eb76460eae524ee6153388cf42b30148d5b40853a638b6d8de5e8aa32e95c09132fa0ba74e96cb3d881e74fda4da23f4a850021d5f099c6e71fffdb2170a1e1fb7672b861e483cb663c"}, &(0x7f00000005c0)=0x5a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000640)={r3, 0x3c, &(0x7f0000000600)=[@in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e20, 0xfffffffc, @loopback, 0x9}, @in={0x2, 0x4e23, @remote}]}, &(0x7f0000000680)=0x10) accept4$bt_l2cap(r2, 0x0, &(0x7f0000001cc0), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NFNL_MSG_CTHELPER_GET(r1, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x40, 0x1, 0x9, 0x201, 0x0, 0x0, {0xc, 0x0, 0x2}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x7}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x1}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1b}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xf9}}]}, 0x40}, 0x1, 0x0, 0x0, 0x84}, 0x48800) write$binfmt_misc(r4, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000080)={0x7c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x600000}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x1d}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8c0}, 0x4000015) 12:04:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x7}}}]}, 0x78}}, 0x0) 12:04:34 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x140e, 0x2, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_RES_PDN={0x8, 0x3c, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4000) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)=0x8000) 12:04:34 executing program 5: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f00000002c0)={0xfffffffd, 0x9, 0x1, 0x4, 0x3, [0x0, 0x2, 0x6, 0x3]}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000001000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r7, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r7, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r6, 0x0, r7, 0x0, 0x10003, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r5}}, 0x20}}, 0x0) [ 1693.449961][T30716] __nla_validate_parse: 11 callbacks suppressed [ 1693.449974][T30716] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1694.223594][T30716] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:04:38 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x0, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x8}}}]}, 0x78}}, 0x0) 12:04:38 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000528d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:38 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) r2 = accept(r1, &(0x7f00000007c0)=@qipcrtr, &(0x7f0000000840)=0x80) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000980)={&(0x7f0000000880), 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x50, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010101}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x1a, 0x1, ',#V!$(\\@\'/@{\\(./\'@%}%\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x0) r3 = socket(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000002400)=ANY=[], 0xff01) recvmmsg(r1, &(0x7f0000005480)=[{{&(0x7f00000019c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001a40)=""/224, 0xe0}, {&(0x7f0000000780)=""/32, 0x20}, {&(0x7f0000001b40)=""/247, 0xf7}, {&(0x7f0000001c40)=""/106, 0x6a}], 0x4, &(0x7f0000001d00)=""/135, 0x87}, 0x97dc}, {{&(0x7f0000001dc0)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000001e40)=""/4096, 0x1000}, {&(0x7f0000002e40)=""/46, 0x2e}, {&(0x7f0000002e80)=""/233, 0xe9}], 0x3, &(0x7f0000002fc0)=""/194, 0xc2}, 0x3}, {{&(0x7f00000030c0), 0x80, &(0x7f0000003240)=[{&(0x7f0000003140)=""/203, 0xcb}], 0x1, &(0x7f0000003280)=""/237, 0xed}, 0x5}, {{&(0x7f0000003380)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003640)=[{&(0x7f0000003400)=""/189, 0xbd}, {&(0x7f00000034c0)=""/140, 0x8c}, {&(0x7f0000003580)=""/154, 0x9a}], 0x3, &(0x7f0000003680)=""/104, 0x68}, 0x1}, {{&(0x7f0000003700)=@sco={0x1f, @fixed}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003780)=""/3, 0x3}], 0x1, &(0x7f0000003800)=""/67, 0x43}, 0x178066f4}, {{&(0x7f0000003880)=@nfc_llcp, 0x80, &(0x7f0000004d40)=[{&(0x7f0000003900)=""/245, 0xf5}, {&(0x7f0000003a00)=""/198, 0xc6}, {&(0x7f0000003b00)=""/219, 0xdb}, {&(0x7f0000003c00)=""/26, 0x1a}, {&(0x7f0000003c40)=""/70, 0x46}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/80, 0x50}], 0x7, &(0x7f0000004dc0)=""/128, 0x80}, 0x25}, {{&(0x7f0000004e40)=@phonet, 0x80, &(0x7f0000005140)=[{&(0x7f0000004ec0)=""/160, 0xa0}, {&(0x7f0000004f80)=""/199, 0xc7}, {&(0x7f0000005080)=""/151, 0x97}], 0x3, &(0x7f0000005180)=""/105, 0x69}, 0x10000}, {{&(0x7f0000005200)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005280)=""/208, 0xd0}, {&(0x7f0000005380)=""/51, 0x33}], 0x2, &(0x7f0000005400)=""/90, 0x5a}, 0xe6}], 0x8, 0x3, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x220, 0x0, 0x626, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe579}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x26e6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x90fd}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xf125}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10000}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7ff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK={0xe8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x220}, 0x1, 0x0, 0x0, 0x20000041}, 0x54) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x6401}, 0x4040000) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) 12:04:38 executing program 5: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f00000002c0)={0xfffffffd, 0x9, 0x1, 0x4, 0x3, [0x0, 0x2, 0x6, 0x3]}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000001000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r7, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r7, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r6, 0x0, r7, 0x0, 0x10003, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r5}}, 0x20}}, 0x0) 12:04:38 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022bbd7000fbdbdf25190000000500a2000000000005001e00200000000500018485f2566000aa00000005001d00000000007f866862d79f9029aad132f09623a8cf8908c6c115a7a7fb34cda115aa95a0129e0bf2814a4efa594419f84f3687965444185f417b27fbfdbb8804b61aad8458c17898eac2e0c27f122c52f59fb2cfeebfb434ad6533ac0441c581849dff90f8ae37aa516514716915702b2996b3afec61470ebb4d5573b15dab096681a723edcb292548"], 0x34}, 0x1, 0x0, 0x0, 0x24040000}, 0x4044) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r1, 0x0, 0x0, 0x80000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) unshare(0x40000000) r3 = socket(0x23, 0x3, 0x4) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r3, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x80, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x8, 0xb, 0x4}, {0x6}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xfff}, {0x6, 0x11, 0x6}}]}, 0x80}, 0x1, 0x0, 0x0, 0x815}, 0x0) [ 1696.435799][T30775] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1696.562394][T30776] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1696.594762][T30776] CPU: 1 PID: 30776 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1696.603209][T30776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1696.613267][T30776] Call Trace: [ 1696.616584][T30776] dump_stack+0x107/0x163 [ 1696.620949][T30776] sysfs_warn_dup.cold+0x1c/0x29 [ 1696.625920][T30776] sysfs_do_create_link_sd+0x11e/0x140 [ 1696.631405][T30776] sysfs_create_link+0x5f/0xc0 [ 1696.636186][T30776] device_add+0x762/0x1d90 [ 1696.640620][T30776] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1696.646262][T30776] ? find_held_lock+0x2d/0x110 [ 1696.651048][T30776] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1696.657313][T30776] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1696.663318][T30776] wiphy_register+0x1ffb/0x2ba0 [ 1696.668194][T30776] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1696.674103][T30776] ? wiphy_unregister+0xbe0/0xbe0 [ 1696.679181][T30776] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1696.685268][T30776] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1696.690759][T30776] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1696.696138][T30776] ? net_generic+0x17f/0x290 [ 1696.700745][T30776] ? debug_object_destroy+0x210/0x210 [ 1696.706138][T30776] ? memset+0x20/0x40 [ 1696.710133][T30776] ? __hrtimer_init+0x158/0x2c0 [ 1696.715004][T30776] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1696.720759][T30776] ? hwsim_send_ps_poll+0x580/0x580 [ 1696.725971][T30776] ? memcpy+0x39/0x60 [ 1696.729971][T30776] hwsim_new_radio_nl+0xa13/0x1150 [ 1696.735100][T30776] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1696.741023][T30776] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1696.748422][T30776] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1696.755722][T30776] genl_family_rcv_msg_doit+0x228/0x320 [ 1696.761279][T30776] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1696.768674][T30776] ? ns_capable_common+0x117/0x140 [ 1696.773801][T30776] genl_rcv_msg+0x32f/0x590 [ 1696.778319][T30776] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1696.784047][T30776] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1696.789959][T30776] ? lock_release+0x710/0x710 [ 1696.794644][T30776] ? netdev_core_pick_tx+0x340/0x340 [ 1696.799962][T30776] netlink_rcv_skb+0x153/0x420 [ 1696.804763][T30776] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1696.810491][T30776] ? netlink_ack+0xab0/0xab0 [ 1696.815110][T30776] genl_rcv+0x24/0x40 [ 1696.819102][T30776] netlink_unicast+0x533/0x7d0 [ 1696.823885][T30776] ? netlink_attachskb+0x870/0x870 [ 1696.829013][T30776] ? __phys_addr_symbol+0x2c/0x80 [ 1696.834051][T30776] ? __check_object_size+0x171/0x3f0 [ 1696.839352][T30776] netlink_sendmsg+0x907/0xe10 [ 1696.844139][T30776] ? netlink_unicast+0x7d0/0x7d0 [ 1696.849100][T30776] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1696.854395][T30776] ? netlink_unicast+0x7d0/0x7d0 [ 1696.859350][T30776] sock_sendmsg+0xd3/0x130 [ 1696.863778][T30776] ____sys_sendmsg+0x6e8/0x810 [ 1696.868556][T30776] ? kernel_sendmsg+0x50/0x50 [ 1696.873238][T30776] ? do_recvmmsg+0x6c0/0x6c0 [ 1696.877860][T30776] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1696.883862][T30776] ___sys_sendmsg+0xf3/0x170 [ 1696.888469][T30776] ? sendmsg_copy_msghdr+0x160/0x160 [ 1696.893777][T30776] ? __fget_files+0x2cd/0x460 [ 1696.898468][T30776] ? lock_downgrade+0x6d0/0x6d0 [ 1696.903334][T30776] ? find_held_lock+0x2d/0x110 [ 1696.908131][T30776] ? __fget_files+0x2ef/0x460 [ 1696.912833][T30776] ? __fget_light+0xea/0x280 [ 1696.917449][T30776] __sys_sendmsg+0xe5/0x1b0 [ 1696.921974][T30776] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1696.927018][T30776] ? __x64_sys_futex+0x3c8/0x5e0 [ 1696.931989][T30776] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1696.937916][T30776] do_syscall_64+0x2d/0x70 [ 1696.942351][T30776] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1696.948252][T30776] RIP: 0033:0x45e219 [ 1696.952164][T30776] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1696.971785][T30776] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1696.976940][T30793] IPVS: ftp: loaded support on port[0] = 21 [ 1696.980209][T30776] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1696.980222][T30776] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1696.980235][T30776] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1696.980247][T30776] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1696.980260][T30776] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x9}}}]}, 0x78}}, 0x0) [ 1697.290757][T30783] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1697.329271][T30783] CPU: 1 PID: 30783 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1697.337715][T30783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1697.347783][T30783] Call Trace: [ 1697.351102][T30783] dump_stack+0x107/0x163 [ 1697.355456][T30783] sysfs_warn_dup.cold+0x1c/0x29 [ 1697.360421][T30783] sysfs_do_create_link_sd+0x11e/0x140 [ 1697.365905][T30783] sysfs_create_link+0x5f/0xc0 [ 1697.370697][T30783] device_add+0x762/0x1d90 [ 1697.375152][T30783] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1697.380755][T30783] ? find_held_lock+0x2d/0x110 [ 1697.385542][T30783] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1697.391805][T30783] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1697.397828][T30783] wiphy_register+0x1ffb/0x2ba0 [ 1697.403490][T30783] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1697.409416][T30783] ? wiphy_unregister+0xbe0/0xbe0 [ 1697.414485][T30783] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1697.420577][T30783] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1697.426079][T30783] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1697.431531][T30783] ? net_generic+0x17f/0x290 [ 1697.436149][T30783] ? debug_object_destroy+0x210/0x210 [ 1697.441553][T30783] ? memset+0x20/0x40 [ 1697.445564][T30783] ? __hrtimer_init+0x158/0x2c0 [ 1697.450452][T30783] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1697.457141][T30783] ? hwsim_send_ps_poll+0x580/0x580 [ 1697.462368][T30783] ? memcpy+0x39/0x60 [ 1697.466389][T30783] hwsim_new_radio_nl+0xa13/0x1150 [ 1697.471526][T30783] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1697.477453][T30783] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1697.484859][T30783] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1697.492171][T30783] genl_family_rcv_msg_doit+0x228/0x320 [ 1697.497768][T30783] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1697.505174][T30783] ? ns_capable_common+0x117/0x140 [ 1697.510439][T30783] genl_rcv_msg+0x32f/0x590 [ 1697.514966][T30783] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1697.520702][T30783] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1697.526619][T30783] ? lock_release+0x710/0x710 [ 1697.531916][T30783] ? netdev_core_pick_tx+0x340/0x340 [ 1697.537235][T30783] netlink_rcv_skb+0x153/0x420 [ 1697.542018][T30783] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1697.547754][T30783] ? netlink_ack+0xab0/0xab0 [ 1697.552373][T30783] genl_rcv+0x24/0x40 [ 1697.556357][T30783] netlink_unicast+0x533/0x7d0 [ 1697.561431][T30783] ? netlink_attachskb+0x870/0x870 [ 1697.566900][T30783] ? __phys_addr_symbol+0x2c/0x80 [ 1697.572508][T30783] ? __check_object_size+0x171/0x3f0 [ 1697.577870][T30783] netlink_sendmsg+0x907/0xe10 [ 1697.583345][T30783] ? netlink_unicast+0x7d0/0x7d0 [ 1697.588679][T30783] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1697.594410][T30783] ? netlink_unicast+0x7d0/0x7d0 [ 1697.599815][T30783] sock_sendmsg+0xd3/0x130 [ 1697.604258][T30783] ____sys_sendmsg+0x6e8/0x810 [ 1697.609536][T30783] ? kernel_sendmsg+0x50/0x50 [ 1697.614739][T30783] ? do_recvmmsg+0x6c0/0x6c0 [ 1697.620114][T30783] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1697.626126][T30783] ___sys_sendmsg+0xf3/0x170 [ 1697.631246][T30783] ? sendmsg_copy_msghdr+0x160/0x160 [ 1697.636635][T30783] ? __fget_files+0x2cd/0x460 [ 1697.642051][T30783] ? lock_downgrade+0x6d0/0x6d0 [ 1697.647341][T30783] ? find_held_lock+0x2d/0x110 [ 1697.652836][T30783] ? __fget_files+0x2ef/0x460 [ 1697.658080][T30783] ? __fget_light+0xea/0x280 [ 1697.663550][T30783] __sys_sendmsg+0xe5/0x1b0 [ 1697.668677][T30783] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1697.674259][T30783] ? __x64_sys_futex+0x3c8/0x5e0 [ 1697.679644][T30783] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1697.685560][T30783] do_syscall_64+0x2d/0x70 [ 1697.690628][T30783] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1697.696530][T30783] RIP: 0033:0x45e219 [ 1697.701339][T30783] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1697.721717][T30783] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1697.730887][T30783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1697.738870][T30783] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1697.747736][T30783] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1697.756467][T30783] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1697.764454][T30783] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$devlink(0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0)='NLBL_CIPSOv4\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=""/39, &(0x7f0000000300)=0x27) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) syz_emit_ethernet(0x62, &(0x7f0000000540)={@random="b1de7b973767", @remote, @val={@void}, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a6c578", 0x28, 0x3a, 0xff, @dev, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, [], @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}}}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='ip6_vti0\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000ad99a49851d9b20507d3448e060000000008460a6bf75df9000000", @ANYRES32=r2, @ANYBLOB], 0x48}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) sendto$inet6(r0, &(0x7f0000000080)='N', 0xfffffdef, 0x0, 0x0, 0xe000000) getsockopt$sock_buf(r3, 0x1, 0x37, &(0x7f0000000100)=""/8, &(0x7f0000000140)=0x8) 12:04:39 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x0, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1697.792660][T30808] IPVS: ftp: loaded support on port[0] = 21 12:04:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0xa}}}]}, 0x78}}, 0x0) 12:04:39 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 12:04:39 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700052fd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:40 executing program 5: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000528d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0xb}}}]}, 0x78}}, 0x0) [ 1698.588165][T30870] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1698.639239][T30870] CPU: 1 PID: 30870 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 1698.647692][T30870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1698.657757][T30870] Call Trace: [ 1698.661070][T30870] dump_stack+0x107/0x163 [ 1698.665432][T30870] sysfs_warn_dup.cold+0x1c/0x29 [ 1698.670397][T30870] sysfs_do_create_link_sd+0x11e/0x140 [ 1698.675887][T30870] sysfs_create_link+0x5f/0xc0 [ 1698.680675][T30870] device_add+0x762/0x1d90 [ 1698.685123][T30870] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1698.690688][T30870] ? find_held_lock+0x2d/0x110 [ 1698.695481][T30870] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1698.701751][T30870] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1698.707764][T30870] wiphy_register+0x1ffb/0x2ba0 [ 1698.712639][T30870] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1698.718557][T30870] ? wiphy_unregister+0xbe0/0xbe0 [ 1698.723631][T30870] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1698.729726][T30870] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1698.735223][T30870] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1698.740612][T30870] ? net_generic+0x17f/0x290 [ 1698.745252][T30870] ? debug_object_destroy+0x210/0x210 [ 1698.750652][T30870] ? memset+0x20/0x40 [ 1698.754652][T30870] ? __hrtimer_init+0x158/0x2c0 [ 1698.759536][T30870] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1698.765293][T30870] ? hwsim_send_ps_poll+0x580/0x580 [ 1698.770506][T30870] ? memcpy+0x39/0x60 [ 1698.774510][T30870] hwsim_new_radio_nl+0xa13/0x1150 [ 1698.779643][T30870] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1698.785570][T30870] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1698.792954][T30870] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1698.800257][T30870] genl_family_rcv_msg_doit+0x228/0x320 [ 1698.805824][T30870] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1698.813236][T30870] ? ns_capable_common+0x117/0x140 [ 1698.818367][T30870] genl_rcv_msg+0x32f/0x590 [ 1698.822892][T30870] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1698.828627][T30870] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1698.834568][T30870] ? lock_release+0x710/0x710 [ 1698.839259][T30870] ? netdev_core_pick_tx+0x340/0x340 [ 1698.844576][T30870] netlink_rcv_skb+0x153/0x420 [ 1698.849356][T30870] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1698.855090][T30870] ? netlink_ack+0xab0/0xab0 [ 1698.859717][T30870] genl_rcv+0x24/0x40 [ 1698.863708][T30870] netlink_unicast+0x533/0x7d0 [ 1698.868517][T30870] ? netlink_attachskb+0x870/0x870 [ 1698.873647][T30870] ? __phys_addr_symbol+0x2c/0x80 [ 1698.878688][T30870] ? __check_object_size+0x171/0x3f0 [ 1698.883992][T30870] netlink_sendmsg+0x907/0xe10 [ 1698.888777][T30870] ? netlink_unicast+0x7d0/0x7d0 [ 1698.893738][T30870] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1698.899037][T30870] ? netlink_unicast+0x7d0/0x7d0 [ 1698.903993][T30870] sock_sendmsg+0xd3/0x130 [ 1698.908427][T30870] ____sys_sendmsg+0x6e8/0x810 [ 1698.913208][T30870] ? kernel_sendmsg+0x50/0x50 [ 1698.917898][T30870] ? do_recvmmsg+0x6c0/0x6c0 [ 1698.922512][T30870] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1698.928528][T30870] ___sys_sendmsg+0xf3/0x170 [ 1698.933141][T30870] ? sendmsg_copy_msghdr+0x160/0x160 [ 1698.938445][T30870] ? __fget_files+0x2cd/0x460 [ 1698.943145][T30870] ? lock_downgrade+0x6d0/0x6d0 [ 1698.948010][T30870] ? find_held_lock+0x2d/0x110 [ 1698.952808][T30870] ? __fget_files+0x2ef/0x460 [ 1698.957509][T30870] ? __fget_light+0xea/0x280 [ 1698.962129][T30870] __sys_sendmsg+0xe5/0x1b0 [ 1698.966652][T30870] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1698.971695][T30870] ? __x64_sys_futex+0x3c8/0x5e0 [ 1698.976669][T30870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1698.982583][T30870] do_syscall_64+0x2d/0x70 [ 1698.987020][T30870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1698.992924][T30870] RIP: 0033:0x45e219 [ 1698.996835][T30870] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1699.016448][T30870] RSP: 002b:00007f23c7918c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1699.024878][T30870] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1699.032862][T30870] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1699.040845][T30870] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1699.048836][T30870] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1699.056822][T30870] R13: 00007fff751ccc4f R14: 00007f23c79199c0 R15: 000000000119bf8c 12:04:40 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:41 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000530d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:41 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl0\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1700.211990][T30931] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1700.247826][T30931] CPU: 0 PID: 30931 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1700.256312][T30931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1700.266407][T30931] Call Trace: [ 1700.269728][T30931] dump_stack+0x107/0x163 [ 1700.274087][T30931] sysfs_warn_dup.cold+0x1c/0x29 [ 1700.279070][T30931] sysfs_do_create_link_sd+0x11e/0x140 [ 1700.285370][T30931] sysfs_create_link+0x5f/0xc0 [ 1700.290169][T30931] device_add+0x762/0x1d90 [ 1700.294608][T30931] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1700.300200][T30931] ? find_held_lock+0x2d/0x110 [ 1700.304989][T30931] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1700.311260][T30931] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1700.317279][T30931] wiphy_register+0x1ffb/0x2ba0 [ 1700.323100][T30931] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1700.329022][T30931] ? wiphy_unregister+0xbe0/0xbe0 [ 1700.334513][T30931] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1700.341361][T30931] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1700.346866][T30931] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1700.352257][T30931] ? net_generic+0x17f/0x290 [ 1700.357024][T30931] ? debug_object_destroy+0x210/0x210 [ 1700.362426][T30931] ? memset+0x20/0x40 [ 1700.366431][T30931] ? __hrtimer_init+0x158/0x2c0 [ 1700.371313][T30931] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1700.377090][T30931] ? hwsim_send_ps_poll+0x580/0x580 [ 1700.382303][T30931] ? memcpy+0x39/0x60 [ 1700.386302][T30931] hwsim_new_radio_nl+0xa13/0x1150 [ 1700.391439][T30931] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1700.397381][T30931] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1700.404763][T30931] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1700.412066][T30931] genl_family_rcv_msg_doit+0x228/0x320 [ 1700.417654][T30931] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1700.425059][T30931] ? ns_capable_common+0x117/0x140 [ 1700.430192][T30931] genl_rcv_msg+0x32f/0x590 [ 1700.435644][T30931] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1700.441388][T30931] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1700.447302][T30931] ? lock_release+0x710/0x710 [ 1700.452047][T30931] ? netdev_core_pick_tx+0x340/0x340 [ 1700.457400][T30931] netlink_rcv_skb+0x153/0x420 [ 1700.462396][T30931] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1700.468141][T30931] ? netlink_ack+0xab0/0xab0 [ 1700.472763][T30931] genl_rcv+0x24/0x40 [ 1700.476746][T30931] netlink_unicast+0x533/0x7d0 [ 1700.481524][T30931] ? netlink_attachskb+0x870/0x870 [ 1700.486652][T30931] ? __phys_addr_symbol+0x2c/0x80 [ 1700.491679][T30931] ? __check_object_size+0x171/0x3f0 [ 1700.496969][T30931] netlink_sendmsg+0x907/0xe10 [ 1700.501744][T30931] ? netlink_unicast+0x7d0/0x7d0 [ 1700.506694][T30931] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1700.511981][T30931] ? netlink_unicast+0x7d0/0x7d0 [ 1700.516922][T30931] sock_sendmsg+0xd3/0x130 [ 1700.521367][T30931] ____sys_sendmsg+0x6e8/0x810 [ 1700.526147][T30931] ? kernel_sendmsg+0x50/0x50 [ 1700.530847][T30931] ? do_recvmmsg+0x6c0/0x6c0 [ 1700.535448][T30931] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1700.541443][T30931] ___sys_sendmsg+0xf3/0x170 [ 1700.546040][T30931] ? sendmsg_copy_msghdr+0x160/0x160 [ 1700.551338][T30931] ? __fget_files+0x2cd/0x460 [ 1700.556029][T30931] ? lock_downgrade+0x6d0/0x6d0 [ 1700.560879][T30931] ? find_held_lock+0x2d/0x110 [ 1700.565673][T30931] ? __fget_files+0x2ef/0x460 [ 1700.570368][T30931] ? __fget_light+0xea/0x280 [ 1700.574980][T30931] __sys_sendmsg+0xe5/0x1b0 [ 1700.579489][T30931] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1700.584514][T30931] ? __x64_sys_futex+0x3c8/0x5e0 [ 1700.589473][T30931] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1700.595377][T30931] do_syscall_64+0x2d/0x70 [ 1700.599800][T30931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1700.605690][T30931] RIP: 0033:0x45e219 [ 1700.609606][T30931] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1700.629210][T30931] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1700.637629][T30931] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1700.645598][T30931] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1700.653566][T30931] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1700.661534][T30931] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1700.669505][T30931] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1701.135640][T30944] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1701.156031][T30944] CPU: 0 PID: 30944 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1701.164463][T30944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1701.174519][T30944] Call Trace: [ 1701.177820][T30944] dump_stack+0x107/0x163 [ 1701.182165][T30944] sysfs_warn_dup.cold+0x1c/0x29 [ 1701.187117][T30944] sysfs_do_create_link_sd+0x11e/0x140 [ 1701.192605][T30944] sysfs_create_link+0x5f/0xc0 [ 1701.197396][T30944] device_add+0x762/0x1d90 [ 1701.201824][T30944] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1701.207375][T30944] ? find_held_lock+0x2d/0x110 [ 1701.212150][T30944] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1701.218430][T30944] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1701.224438][T30944] wiphy_register+0x1ffb/0x2ba0 [ 1701.229303][T30944] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1701.235204][T30944] ? wiphy_unregister+0xbe0/0xbe0 [ 1701.240252][T30944] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1701.246329][T30944] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1701.251814][T30944] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1701.257191][T30944] ? net_generic+0x17f/0x290 [ 1701.261793][T30944] ? debug_object_destroy+0x210/0x210 [ 1701.267179][T30944] ? memset+0x20/0x40 [ 1701.271182][T30944] ? __hrtimer_init+0x158/0x2c0 [ 1701.276058][T30944] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1701.281815][T30944] ? hwsim_send_ps_poll+0x580/0x580 [ 1701.287023][T30944] ? memcpy+0x39/0x60 [ 1701.291014][T30944] hwsim_new_radio_nl+0xa13/0x1150 [ 1701.296131][T30944] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1701.302041][T30944] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1701.309411][T30944] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1701.316702][T30944] genl_family_rcv_msg_doit+0x228/0x320 [ 1701.322266][T30944] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1701.329654][T30944] ? ns_capable_common+0x117/0x140 [ 1701.334772][T30944] genl_rcv_msg+0x32f/0x590 [ 1701.339281][T30944] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1701.345013][T30944] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1701.350914][T30944] ? lock_release+0x710/0x710 [ 1701.355590][T30944] ? netdev_core_pick_tx+0x340/0x340 [ 1701.360885][T30944] netlink_rcv_skb+0x153/0x420 [ 1701.365653][T30944] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1701.371393][T30944] ? netlink_ack+0xab0/0xab0 [ 1701.376091][T30944] genl_rcv+0x24/0x40 [ 1701.380072][T30944] netlink_unicast+0x533/0x7d0 [ 1701.384851][T30944] ? netlink_attachskb+0x870/0x870 [ 1701.389967][T30944] ? __phys_addr_symbol+0x2c/0x80 [ 1701.394996][T30944] ? __check_object_size+0x171/0x3f0 [ 1701.400286][T30944] netlink_sendmsg+0x907/0xe10 [ 1701.405058][T30944] ? netlink_unicast+0x7d0/0x7d0 [ 1701.410008][T30944] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1701.415305][T30944] ? netlink_unicast+0x7d0/0x7d0 [ 1701.420246][T30944] sock_sendmsg+0xd3/0x130 [ 1701.424679][T30944] ____sys_sendmsg+0x6e8/0x810 [ 1701.429463][T30944] ? kernel_sendmsg+0x50/0x50 [ 1701.434139][T30944] ? do_recvmmsg+0x6c0/0x6c0 [ 1701.438736][T30944] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1701.444730][T30944] ___sys_sendmsg+0xf3/0x170 [ 1701.449325][T30944] ? sendmsg_copy_msghdr+0x160/0x160 [ 1701.454616][T30944] ? __fget_files+0x2cd/0x460 [ 1701.459306][T30944] ? lock_downgrade+0x6d0/0x6d0 [ 1701.464157][T30944] ? find_held_lock+0x2d/0x110 [ 1701.468939][T30944] ? __fget_files+0x2ef/0x460 [ 1701.473629][T30944] ? __fget_light+0xea/0x280 [ 1701.478246][T30944] __sys_sendmsg+0xe5/0x1b0 [ 1701.482754][T30944] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1701.487778][T30944] ? __x64_sys_futex+0x3c8/0x5e0 [ 1701.492736][T30944] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.498634][T30944] do_syscall_64+0x2d/0x70 [ 1701.503057][T30944] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1701.508950][T30944] RIP: 0033:0x45e219 [ 1701.512850][T30944] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1701.532450][T30944] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1701.540966][T30944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1701.548951][T30944] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1701.556921][T30944] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1701.564890][T30944] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1701.572863][T30944] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:46 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022bbd7000fbdbdf25190000000500a2000000000005001e00200000000500018485f2566000aa00000005001d00000000007f866862d79f9029aad132f09623a8cf8908c6c115a7a7fb34cda115aa95a0129e0bf2814a4efa594419f84f3687965444185f417b27fbfdbb8804b61aad8458c17898eac2e0c27f122c52f59fb2cfeebfb434ad6533ac0441c581849dff90f8ae37aa516514716915702b2996b3afec61470ebb4d5573b15dab096681a723edcb292548"], 0x34}, 0x1, 0x0, 0x0, 0x24040000}, 0x4044) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r1, 0x0, 0x0, 0x80000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) unshare(0x40000000) r3 = socket(0x23, 0x3, 0x4) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r3, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x80, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x8, 0xb, 0x4}, {0x6}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xfff}, {0x6, 0x11, 0x6}}]}, 0x80}, 0x1, 0x0, 0x0, 0x815}, 0x0) 12:04:46 executing program 5: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000528d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0xc}}}]}, 0x78}}, 0x0) 12:04:46 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000533d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:46 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:46 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x8080) socket(0x0, 0x0, 0x0) [ 1704.685992][T31010] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1704.717930][T31010] CPU: 0 PID: 31010 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 1704.726399][T31010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1704.736461][T31010] Call Trace: [ 1704.739779][T31010] dump_stack+0x107/0x163 [ 1704.744137][T31010] sysfs_warn_dup.cold+0x1c/0x29 [ 1704.749099][T31010] sysfs_do_create_link_sd+0x11e/0x140 [ 1704.754583][T31010] sysfs_create_link+0x5f/0xc0 [ 1704.759374][T31010] device_add+0x762/0x1d90 [ 1704.763816][T31010] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1704.769382][T31010] ? find_held_lock+0x2d/0x110 [ 1704.774176][T31010] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1704.780453][T31010] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1704.786466][T31010] wiphy_register+0x1ffb/0x2ba0 [ 1704.791355][T31010] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1704.797276][T31010] ? wiphy_unregister+0xbe0/0xbe0 [ 1704.802344][T31010] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1704.808438][T31010] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1704.813949][T31010] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1704.819355][T31010] ? net_generic+0x17f/0x290 [ 1704.823974][T31010] ? debug_object_destroy+0x210/0x210 [ 1704.829376][T31010] ? memset+0x20/0x40 [ 1704.833381][T31010] ? __hrtimer_init+0x158/0x2c0 [ 1704.838264][T31010] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1704.844021][T31010] ? hwsim_send_ps_poll+0x580/0x580 [ 1704.854541][T31010] ? memcpy+0x39/0x60 [ 1704.858553][T31010] hwsim_new_radio_nl+0xa13/0x1150 [ 1704.863686][T31010] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1704.869617][T31010] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1704.877004][T31010] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1704.884317][T31010] genl_family_rcv_msg_doit+0x228/0x320 [ 1704.889883][T31010] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1704.897288][T31010] ? ns_capable_common+0x117/0x140 [ 1704.902419][T31010] genl_rcv_msg+0x32f/0x590 [ 1704.906947][T31010] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1704.912686][T31010] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1704.918602][T31010] ? lock_release+0x710/0x710 [ 1704.923296][T31010] ? netdev_core_pick_tx+0x340/0x340 [ 1704.928603][T31010] netlink_rcv_skb+0x153/0x420 [ 1704.933383][T31010] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1704.939117][T31010] ? netlink_ack+0xab0/0xab0 [ 1704.943742][T31010] genl_rcv+0x24/0x40 [ 1704.947738][T31010] netlink_unicast+0x533/0x7d0 [ 1704.952530][T31010] ? netlink_attachskb+0x870/0x870 [ 1704.957659][T31010] ? __phys_addr_symbol+0x2c/0x80 [ 1704.962701][T31010] ? __check_object_size+0x171/0x3f0 [ 1704.968009][T31010] netlink_sendmsg+0x907/0xe10 [ 1704.972799][T31010] ? netlink_unicast+0x7d0/0x7d0 [ 1704.977766][T31010] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1704.983068][T31010] ? netlink_unicast+0x7d0/0x7d0 [ 1704.988027][T31010] sock_sendmsg+0xd3/0x130 [ 1704.992464][T31010] ____sys_sendmsg+0x6e8/0x810 [ 1704.997254][T31010] ? kernel_sendmsg+0x50/0x50 [ 1705.001945][T31010] ? do_recvmmsg+0x6c0/0x6c0 [ 1705.006563][T31010] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1705.012572][T31010] ___sys_sendmsg+0xf3/0x170 [ 1705.017181][T31010] ? sendmsg_copy_msghdr+0x160/0x160 [ 1705.022489][T31010] ? __fget_files+0x2cd/0x460 [ 1705.027184][T31010] ? lock_downgrade+0x6d0/0x6d0 [ 1705.032048][T31010] ? find_held_lock+0x2d/0x110 [ 1705.036850][T31010] ? __fget_files+0x2ef/0x460 [ 1705.041554][T31010] ? __fget_light+0xea/0x280 [ 1705.046204][T31010] __sys_sendmsg+0xe5/0x1b0 [ 1705.050724][T31010] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1705.055765][T31010] ? __x64_sys_futex+0x3c8/0x5e0 [ 1705.060753][T31010] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1705.066668][T31010] do_syscall_64+0x2d/0x70 [ 1705.071104][T31010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1705.077012][T31010] RIP: 0033:0x45e219 [ 1705.080926][T31010] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1705.100541][T31010] RSP: 002b:00007f23c7918c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1705.108974][T31010] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1705.116955][T31010] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1705.124937][T31010] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1705.132922][T31010] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1705.140908][T31010] R13: 00007fff751ccc4f R14: 00007f23c79199c0 R15: 000000000119bf8c [ 1705.315924][T31030] IPVS: ftp: loaded support on port[0] = 21 12:04:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0xe}}}]}, 0x78}}, 0x0) 12:04:47 executing program 5: pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r0, 0x0, r1, 0x0, 0x10003, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f00000020c0)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f0000002180)={0x0, 0x0, &(0x7f0000002140)={&(0x7f0000000040)={0x20, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}]}, 0x20}}, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r3, @ANYBLOB="00022bbd7000fbdbdf2505000000a8b8690b04000180987e774b06a8529aff0bb81c66857163ae4ea93e6b44ae6444a0c1a1bf16e26fec20d096cd71d4cee57dd5a08f977d0416f332f5ca9295a36a74aa88823cca89d5ccc6926bc6d56bf9132d8ff146b4cbd702a0230df57db58007882c029ee00a98c87dfd985862bcb8d884cd4e305f47dc37b3ed475e06f013a25bd8a83d9abc394044aff52fdaab486575b77f921461d02104aad41b9240a702677060abb94932156988ce85ac40f08868111b4dde784a1aa2"], 0x18}, 0x1, 0x0, 0x0, 0x48d0}, 0x8000) socketpair(0xa, 0x1, 0x7f, &(0x7f00000011c0)) 12:04:47 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:47 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000534d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:04:47 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f00000004c0)={'sit0\x00', &(0x7f0000000440)={'syztnl2\x00', 0x0, 0x2f, 0x80, 0x9, 0x2c00, 0x30, @private1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x10, 0x1, 0xd4e8, 0xfffffffe}}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r7, @ANYBLOB="0000400000000005280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@ipv4_newaddr={0x20, 0x14, 0x121, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r7}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2000000015000100000000000000000002000000", @ANYRES32=r7], 0x20}}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000080)={@initdev, 0x0}, &(0x7f0000000540)=0xfffffffffffffee2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@local}}, &(0x7f0000000680)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000f40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000f00)={&(0x7f00000006c0)={0x834, 0x0, 0x300, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xac, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x101}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0xfffffffc}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x33}}}]}}, {{0x8}, {0x104, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}]}}, {{0x8}, {0x168, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0xfffff800}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x1a}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0xb56}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x0, 0x1, 0x2, 0x7}, {0x2, 0x1, 0xbc, 0x8}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x7fff}}}]}}, {{0x8}, {0x1bc, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0x25c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x1ed8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x8001}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x1a}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r9}}, {0x8}}}]}}]}, 0x834}}, 0x40) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:04:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0xf}}}]}, 0x78}}, 0x0) [ 1705.884555][T31065] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1705.907259][T31065] CPU: 0 PID: 31065 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1705.915698][T31065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1705.925964][T31065] Call Trace: [ 1705.929280][T31065] dump_stack+0x107/0x163 [ 1705.933635][T31065] sysfs_warn_dup.cold+0x1c/0x29 [ 1705.938594][T31065] sysfs_do_create_link_sd+0x11e/0x140 [ 1705.944080][T31065] sysfs_create_link+0x5f/0xc0 [ 1705.948873][T31065] device_add+0x762/0x1d90 [ 1705.953350][T31065] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1705.959001][T31065] ? ___slab_alloc+0x140/0x800 [ 1705.963795][T31065] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1705.970063][T31065] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1705.976080][T31065] wiphy_register+0x1ffb/0x2ba0 [ 1705.980956][T31065] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1705.986870][T31065] ? wiphy_unregister+0xbe0/0xbe0 [ 1705.992697][T31065] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1705.998804][T31065] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1706.005213][T31065] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1706.010629][T31065] ? net_generic+0x17f/0x290 [ 1706.015251][T31065] ? debug_object_destroy+0x210/0x210 [ 1706.020649][T31065] ? memset+0x20/0x40 [ 1706.024654][T31065] ? __hrtimer_init+0x158/0x2c0 [ 1706.029541][T31065] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1706.035307][T31065] ? hwsim_send_ps_poll+0x580/0x580 [ 1706.040535][T31065] ? memcpy+0x39/0x60 [ 1706.044540][T31065] hwsim_new_radio_nl+0xa13/0x1150 [ 1706.049678][T31065] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1706.055609][T31065] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1706.062991][T31065] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1706.070297][T31065] genl_family_rcv_msg_doit+0x228/0x320 [ 1706.076413][T31065] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1706.083820][T31065] ? ns_capable_common+0x117/0x140 [ 1706.088960][T31065] genl_rcv_msg+0x32f/0x590 [ 1706.093483][T31065] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1706.099221][T31065] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1706.105142][T31065] ? lock_release+0x710/0x710 [ 1706.110178][T31065] ? netdev_core_pick_tx+0x340/0x340 [ 1706.115487][T31065] netlink_rcv_skb+0x153/0x420 [ 1706.120272][T31065] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1706.126011][T31065] ? netlink_ack+0xab0/0xab0 [ 1706.130666][T31065] genl_rcv+0x24/0x40 [ 1706.134661][T31065] netlink_unicast+0x533/0x7d0 [ 1706.139444][T31065] ? netlink_attachskb+0x870/0x870 [ 1706.144572][T31065] ? __phys_addr_symbol+0x2c/0x80 [ 1706.149611][T31065] ? __check_object_size+0x171/0x3f0 [ 1706.154916][T31065] netlink_sendmsg+0x907/0xe10 [ 1706.160315][T31065] ? netlink_unicast+0x7d0/0x7d0 [ 1706.165946][T31065] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1706.171921][T31065] ? netlink_unicast+0x7d0/0x7d0 [ 1706.176884][T31065] sock_sendmsg+0xd3/0x130 [ 1706.181319][T31065] ____sys_sendmsg+0x6e8/0x810 [ 1706.186102][T31065] ? kernel_sendmsg+0x50/0x50 [ 1706.190792][T31065] ? do_recvmmsg+0x6c0/0x6c0 [ 1706.195418][T31065] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1706.201451][T31065] ___sys_sendmsg+0xf3/0x170 [ 1706.206478][T31065] ? sendmsg_copy_msghdr+0x160/0x160 [ 1706.211813][T31065] ? __fget_files+0x2cd/0x460 [ 1706.216951][T31065] ? lock_downgrade+0x6d0/0x6d0 [ 1706.221816][T31065] ? find_held_lock+0x2d/0x110 [ 1706.226618][T31065] ? __fget_files+0x2ef/0x460 [ 1706.231319][T31065] ? __fget_light+0xea/0x280 [ 1706.236618][T31065] __sys_sendmsg+0xe5/0x1b0 [ 1706.241143][T31065] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1706.246184][T31065] ? __x64_sys_futex+0x3c8/0x5e0 [ 1706.251160][T31065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1706.257077][T31065] do_syscall_64+0x2d/0x70 [ 1706.261508][T31065] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1706.267411][T31065] RIP: 0033:0x45e219 [ 1706.272058][T31065] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1706.291676][T31065] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1706.300110][T31065] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1706.308094][T31065] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1706.316073][T31065] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1706.324802][T31065] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1706.332797][T31065] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1706.416600][T31066] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1706.481101][T31078] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1706.904217][T31075] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1706.995889][T31073] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1707.026377][T31073] CPU: 0 PID: 31073 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1707.034819][T31073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1707.044899][T31073] Call Trace: [ 1707.048615][T31073] dump_stack+0x107/0x163 [ 1707.052990][T31073] sysfs_warn_dup.cold+0x1c/0x29 [ 1707.057961][T31073] sysfs_do_create_link_sd+0x11e/0x140 [ 1707.063462][T31073] sysfs_create_link+0x5f/0xc0 [ 1707.068272][T31073] device_add+0x762/0x1d90 [ 1707.072738][T31073] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1707.078304][T31073] ? find_held_lock+0x2d/0x110 [ 1707.083106][T31073] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1707.089374][T31073] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1707.095389][T31073] wiphy_register+0x1ffb/0x2ba0 [ 1707.100272][T31073] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1707.106194][T31073] ? wiphy_unregister+0xbe0/0xbe0 [ 1707.111260][T31073] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1707.118185][T31073] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1707.123695][T31073] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1707.129086][T31073] ? net_generic+0x17f/0x290 [ 1707.134471][T31073] ? debug_object_destroy+0x210/0x210 [ 1707.139880][T31073] ? memset+0x20/0x40 [ 1707.144614][T31073] ? __hrtimer_init+0x158/0x2c0 [ 1707.149501][T31073] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1707.155260][T31073] ? hwsim_send_ps_poll+0x580/0x580 [ 1707.160929][T31073] ? memcpy+0x39/0x60 [ 1707.164939][T31073] hwsim_new_radio_nl+0xa13/0x1150 [ 1707.170730][T31073] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1707.177365][T31073] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1707.184753][T31073] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1707.192059][T31073] genl_family_rcv_msg_doit+0x228/0x320 [ 1707.198354][T31073] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1707.205761][T31073] ? ns_capable_common+0x117/0x140 [ 1707.210891][T31073] genl_rcv_msg+0x32f/0x590 [ 1707.215417][T31073] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1707.221851][T31073] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1707.228489][T31073] ? lock_release+0x710/0x710 [ 1707.233718][T31073] ? netdev_core_pick_tx+0x340/0x340 [ 1707.239029][T31073] netlink_rcv_skb+0x153/0x420 [ 1707.243813][T31073] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1707.249558][T31073] ? netlink_ack+0xab0/0xab0 [ 1707.254737][T31073] genl_rcv+0x24/0x40 [ 1707.258740][T31073] netlink_unicast+0x533/0x7d0 [ 1707.263531][T31073] ? netlink_attachskb+0x870/0x870 [ 1707.268664][T31073] ? __phys_addr_symbol+0x2c/0x80 [ 1707.273712][T31073] ? __check_object_size+0x171/0x3f0 [ 1707.279119][T31073] netlink_sendmsg+0x907/0xe10 [ 1707.283908][T31073] ? netlink_unicast+0x7d0/0x7d0 [ 1707.288872][T31073] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1707.294173][T31073] ? netlink_unicast+0x7d0/0x7d0 [ 1707.299668][T31073] sock_sendmsg+0xd3/0x130 [ 1707.304111][T31073] ____sys_sendmsg+0x6e8/0x810 [ 1707.309461][T31073] ? kernel_sendmsg+0x50/0x50 [ 1707.314159][T31073] ? do_recvmmsg+0x6c0/0x6c0 [ 1707.318776][T31073] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1707.324783][T31073] ___sys_sendmsg+0xf3/0x170 [ 1707.329396][T31073] ? sendmsg_copy_msghdr+0x160/0x160 [ 1707.334709][T31073] ? __fget_files+0x2cd/0x460 [ 1707.339402][T31073] ? lock_downgrade+0x6d0/0x6d0 [ 1707.344265][T31073] ? find_held_lock+0x2d/0x110 [ 1707.349086][T31073] ? __fget_files+0x2ef/0x460 [ 1707.353906][T31073] ? __fget_light+0xea/0x280 [ 1707.359471][T31073] __sys_sendmsg+0xe5/0x1b0 [ 1707.363999][T31073] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1707.369037][T31073] ? __x64_sys_futex+0x3c8/0x5e0 [ 1707.374000][T31073] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1707.379911][T31073] do_syscall_64+0x2d/0x70 [ 1707.385057][T31073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1707.391838][T31073] RIP: 0033:0x45e219 [ 1707.396050][T31073] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1707.415670][T31073] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1707.425015][T31073] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1707.433420][T31073] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1707.442110][T31073] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1707.450093][T31073] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1707.458408][T31073] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:49 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) 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) accept4$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) socket(0x3, 0x3, 0x9) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) write(r1, &(0x7f0000000000)="05", 0x3f9b4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) 12:04:49 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:49 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x14e24}, 0x1c) recvmmsg(r2, &(0x7f0000000200), 0x38c, 0x0, 0x0) r3 = accept4$netrom(r1, 0x0, &(0x7f0000000000), 0x800) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000080)={'wg1\x00'}) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) sendfile(r2, r0, 0x0, 0x800000000000e) 12:04:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x10}}}]}, 0x78}}, 0x0) 12:04:49 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) r2 = accept(r0, &(0x7f0000001780)=@hci, &(0x7f0000001800)=0x80) sendmsg$GTP_CMD_GETPDP(r2, 0x0, 0x2000d104) socket(0x0, 0x0, 0x0) 12:04:49 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000536d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1707.775254][T31153] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1707.833833][T31153] CPU: 0 PID: 31153 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1707.842294][T31153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1707.852365][T31153] Call Trace: [ 1707.855675][T31153] dump_stack+0x107/0x163 [ 1707.860038][T31153] sysfs_warn_dup.cold+0x1c/0x29 [ 1707.865002][T31153] sysfs_do_create_link_sd+0x11e/0x140 [ 1707.870486][T31153] sysfs_create_link+0x5f/0xc0 [ 1707.875277][T31153] device_add+0x762/0x1d90 [ 1707.879724][T31153] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1707.885292][T31153] ? find_held_lock+0x2d/0x110 [ 1707.890085][T31153] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1707.896362][T31153] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1707.902373][T31153] wiphy_register+0x1ffb/0x2ba0 [ 1707.907275][T31153] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1707.913197][T31153] ? wiphy_unregister+0xbe0/0xbe0 [ 1707.918265][T31153] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1707.924374][T31153] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1707.929876][T31153] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1707.935271][T31153] ? net_generic+0x17f/0x290 [ 1707.939892][T31153] ? debug_object_destroy+0x210/0x210 [ 1707.945294][T31153] ? memset+0x20/0x40 [ 1707.949309][T31153] ? __hrtimer_init+0x158/0x2c0 [ 1707.954194][T31153] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1707.959953][T31153] ? hwsim_send_ps_poll+0x580/0x580 [ 1707.965172][T31153] ? memcpy+0x39/0x60 [ 1707.969180][T31153] hwsim_new_radio_nl+0xa13/0x1150 [ 1707.974313][T31153] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1707.980293][T31153] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1707.987685][T31153] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1707.995015][T31153] genl_family_rcv_msg_doit+0x228/0x320 [ 1708.000581][T31153] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1708.007994][T31153] ? ns_capable_common+0x117/0x140 [ 1708.013136][T31153] genl_rcv_msg+0x32f/0x590 [ 1708.017670][T31153] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1708.023411][T31153] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1708.029340][T31153] ? lock_release+0x710/0x710 [ 1708.034032][T31153] ? netdev_core_pick_tx+0x340/0x340 [ 1708.039357][T31153] netlink_rcv_skb+0x153/0x420 [ 1708.044140][T31153] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1708.049873][T31153] ? netlink_ack+0xab0/0xab0 [ 1708.054506][T31153] genl_rcv+0x24/0x40 [ 1708.058505][T31153] netlink_unicast+0x533/0x7d0 [ 1708.063338][T31153] ? netlink_attachskb+0x870/0x870 [ 1708.068491][T31153] ? __phys_addr_symbol+0x2c/0x80 [ 1708.073538][T31153] ? __check_object_size+0x171/0x3f0 [ 1708.078849][T31153] netlink_sendmsg+0x907/0xe10 [ 1708.083643][T31153] ? netlink_unicast+0x7d0/0x7d0 [ 1708.088625][T31153] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1708.093939][T31153] ? netlink_unicast+0x7d0/0x7d0 [ 1708.098905][T31153] sock_sendmsg+0xd3/0x130 [ 1708.103344][T31153] ____sys_sendmsg+0x6e8/0x810 [ 1708.108129][T31153] ? kernel_sendmsg+0x50/0x50 [ 1708.112821][T31153] ? do_recvmmsg+0x6c0/0x6c0 [ 1708.117443][T31153] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1708.123453][T31153] ___sys_sendmsg+0xf3/0x170 [ 1708.128065][T31153] ? sendmsg_copy_msghdr+0x160/0x160 [ 1708.133373][T31153] ? __fget_files+0x2cd/0x460 [ 1708.138083][T31153] ? lock_downgrade+0x6d0/0x6d0 [ 1708.142967][T31153] ? find_held_lock+0x2d/0x110 [ 1708.147763][T31153] ? __fget_files+0x2ef/0x460 [ 1708.152467][T31153] ? __fget_light+0xea/0x280 [ 1708.157084][T31153] __sys_sendmsg+0xe5/0x1b0 [ 1708.161606][T31153] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1708.166651][T31153] ? __x64_sys_futex+0x3c8/0x5e0 [ 1708.171628][T31153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1708.177544][T31153] do_syscall_64+0x2d/0x70 [ 1708.181979][T31153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1708.187903][T31153] RIP: 0033:0x45e219 [ 1708.191814][T31153] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1708.211435][T31153] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1708.219870][T31153] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1708.227865][T31153] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1708.235856][T31153] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.243845][T31153] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1708.251827][T31153] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:04:50 executing program 2: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x8001, @fixed={[], 0x11}, 0x4}, 0xe) mkdirat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x1ff) r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) close(r0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000340)) ioctl$FIOCLEX(r0, 0x5451) 12:04:50 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="3c00000010008506000000000000ff0100000000", @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x52) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x4c}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0x80, 0x0, 0x4, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x200}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x10000}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x850) 12:04:50 executing program 5: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000608}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r0, 0x200, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1f, 0x41}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x769}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x5, 0x7}}, @NL80211_ATTR_STA_PLINK_ACTION={0x5}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x7, 0x13, [{0x1}, {}, {0x60}]}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0xea275366743ca6cb) openat$tun(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/net/tun\x00', 0x80900, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="09190bb82a199147d927282fff3201000000", @ANYRES16=r3, @ANYBLOB="02002abd7000fddbdf2501000000080001007f00000008000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80040}, 0xc, 0x0}, 0x0) unshare(0x44000000) [ 1708.967802][T31195] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 12:04:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x11}}}]}, 0x78}}, 0x0) [ 1709.183515][T31195] 8021q: adding VLAN 0 to HW filter on device bond5 [ 1709.344134][T31245] IPVS: ftp: loaded support on port[0] = 21 12:04:51 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1709.919128][T31195] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 1710.353424][T31161] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1710.382356][T31161] CPU: 0 PID: 31161 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1710.391118][T31161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1710.401909][T31161] Call Trace: [ 1710.405557][T31161] dump_stack+0x107/0x163 [ 1710.409919][T31161] sysfs_warn_dup.cold+0x1c/0x29 [ 1710.415435][T31161] sysfs_do_create_link_sd+0x11e/0x140 [ 1710.420962][T31161] sysfs_create_link+0x5f/0xc0 [ 1710.426383][T31161] device_add+0x762/0x1d90 [ 1710.430855][T31161] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1710.436511][T31161] ? find_held_lock+0x2d/0x110 [ 1710.441751][T31161] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1710.448025][T31161] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1710.454362][T31161] wiphy_register+0x1ffb/0x2ba0 [ 1710.459817][T31161] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1710.466369][T31161] ? wiphy_unregister+0xbe0/0xbe0 [ 1710.471480][T31161] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1710.477684][T31161] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1710.483187][T31161] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1710.488593][T31161] ? net_generic+0x17f/0x290 [ 1710.493225][T31161] ? debug_object_destroy+0x210/0x210 [ 1710.498628][T31161] ? memset+0x20/0x40 [ 1710.503314][T31161] ? __hrtimer_init+0x158/0x2c0 [ 1710.508815][T31161] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1710.514984][T31161] ? hwsim_send_ps_poll+0x580/0x580 [ 1710.520206][T31161] ? memcpy+0x39/0x60 [ 1710.524892][T31161] hwsim_new_radio_nl+0xa13/0x1150 [ 1710.530342][T31161] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1710.536274][T31161] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1710.543657][T31161] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1710.551257][T31161] genl_family_rcv_msg_doit+0x228/0x320 [ 1710.557339][T31161] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1710.565319][T31161] ? ns_capable_common+0x117/0x140 [ 1710.570457][T31161] genl_rcv_msg+0x32f/0x590 [ 1710.575668][T31161] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1710.581436][T31161] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1710.587485][T31161] ? lock_release+0x710/0x710 [ 1710.592173][T31161] ? netdev_core_pick_tx+0x340/0x340 [ 1710.598278][T31161] netlink_rcv_skb+0x153/0x420 [ 1710.603060][T31161] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1710.609476][T31161] ? netlink_ack+0xab0/0xab0 [ 1710.614270][T31161] genl_rcv+0x24/0x40 [ 1710.618271][T31161] netlink_unicast+0x533/0x7d0 [ 1710.623148][T31161] ? netlink_attachskb+0x870/0x870 [ 1710.628804][T31161] ? __phys_addr_symbol+0x2c/0x80 [ 1710.634352][T31161] ? __check_object_size+0x171/0x3f0 [ 1710.639668][T31161] netlink_sendmsg+0x907/0xe10 [ 1710.644457][T31161] ? netlink_unicast+0x7d0/0x7d0 [ 1710.649427][T31161] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1710.654758][T31161] ? netlink_unicast+0x7d0/0x7d0 [ 1710.659714][T31161] sock_sendmsg+0xd3/0x130 [ 1710.664151][T31161] ____sys_sendmsg+0x6e8/0x810 [ 1710.669734][T31161] ? kernel_sendmsg+0x50/0x50 [ 1710.675005][T31161] ? do_recvmmsg+0x6c0/0x6c0 [ 1710.680549][T31161] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1710.687164][T31161] ___sys_sendmsg+0xf3/0x170 [ 1710.692642][T31161] ? sendmsg_copy_msghdr+0x160/0x160 [ 1710.697954][T31161] ? __fget_files+0x2cd/0x460 [ 1710.703429][T31161] ? lock_downgrade+0x6d0/0x6d0 [ 1710.708602][T31161] ? find_held_lock+0x2d/0x110 [ 1710.713410][T31161] ? __fget_files+0x2ef/0x460 [ 1710.718200][T31161] ? __fget_light+0xea/0x280 [ 1710.723468][T31161] __sys_sendmsg+0xe5/0x1b0 [ 1710.727995][T31161] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1710.733043][T31161] ? __x64_sys_futex+0x3c8/0x5e0 [ 1710.738303][T31161] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1710.744631][T31161] do_syscall_64+0x2d/0x70 [ 1710.749072][T31161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1710.755119][T31161] RIP: 0033:0x45e219 [ 1710.759368][T31161] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1710.779076][T31161] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1710.787523][T31161] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1710.796354][T31161] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1710.804805][T31161] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1710.813455][T31161] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1710.821442][T31161] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:04:52 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={0x0, r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:04:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x48}}}]}, 0x78}}, 0x0) 12:04:52 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000005c0)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0xc0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={r1}, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000380)={0x2, 0x0, @multicast2}, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$RDMA_NLDEV_CMD_RES_GET(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, 0x1409, 0x100, 0x70bd29, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4004d}, 0x40844) sendmmsg(r3, &(0x7f0000007fc0), 0x0, 0x20044005) socket$inet(0x2, 0x2, 0x1000) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 12:04:52 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000539d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1711.130243][T31238] IPVS: ftp: loaded support on port[0] = 21 12:04:52 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000080)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00', 0x0}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000004780)={r1, 0x1, 0x5, 0x7}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') sendmsg$GTP_CMD_NEWPDP(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x44, r5, 0x1, 0x0, 0x0, {}, [@GTPA_LINK={0x8}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_MS_ADDRESS={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_I_TEI={0x8}, @GTPA_O_TEI={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @empty}]}, 0x44}}, 0x0) sendmsg$GTP_CMD_DELPDP(r3, &(0x7f0000004880)={&(0x7f00000047c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000004840)={&(0x7f0000004800)={0x1c, r5, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@GTPA_LINK={0x8, 0x1, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r6 = openat$cgroup_devices(r3, &(0x7f0000004980)='devices.deny\x00', 0x2, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r6, 0x40189429, &(0x7f00000049c0)={0x1, 0x7, 0x2}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$qrtr(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)={0x2a, 0x1, 0x2}, 0xc, &(0x7f0000000340)=[{&(0x7f0000000440)="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0x1000}, 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"fdf9ddc7147ec692fe92acaa57f69d513e3f39046e85688fcb08e9623575bec2c20ff2e509bdf47c9e48403b8079f393c88ccd0d396746691551903b0a1be63d1384c003dd4cdd845f4c8e99c13778650416e2eca1bc0f168ffb0bbfdeda5fa08be37cf0fed97edea58ca46add7f9d1e74a76e4682fe359bfcabdcfa2c36293a0c"}, {0x1010, 0x111, 0x8, "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"}, {0x20, 0x110, 0x0, "f61b57c41007f00abe860c72"}, {0x108, 0x116, 0x8, "574d9688b8f2f46bb2c8cfbbb8582cdbc47c4dd25d0623b1e05667b45c49154a61755b8a4734bd24343d69b510870a1254e72169a2b40c2dd457560025a5d76ec5c64d20e3704ded0c731deb499ef44d3676fcef0d6fde4c772aa8cf62041c8e73d44c0395ac594cbe1812ce2e4f74a283fb8e33eed09a0c6623adf5cb1643783dcc0e5648c3a29ca7e3bb87076f06016156515fd79dd0c68c8980a6422219c8ca385b36ced3e1264b6c87e8a02911e8f76ff103b7c6c0457c6d721940a3f3445e43be53c8cfe13cfd4cfd452adff3d43e3051d261daf736b3c841f9fb016c5042025284407565cec445c8e86be036c721302fa1036920d7"}], 0x1240, 0x44884}, 0x38) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00000048c0)={0x4, {{0xa, 0x4e21, 0xffff, @loopback, 0x1}}}, 0x88) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:04:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x60}}}]}, 0x78}}, 0x0) [ 1711.338241][T31296] sysfs: cannot create duplicate filename '/class/ieee80211/!' 12:04:53 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={0x0, r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1711.405345][T31296] CPU: 0 PID: 31296 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1711.413816][T31296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1711.423883][T31296] Call Trace: [ 1711.427195][T31296] dump_stack+0x107/0x163 [ 1711.431552][T31296] sysfs_warn_dup.cold+0x1c/0x29 [ 1711.436513][T31296] sysfs_do_create_link_sd+0x11e/0x140 [ 1711.441993][T31296] sysfs_create_link+0x5f/0xc0 [ 1711.446778][T31296] device_add+0x762/0x1d90 [ 1711.451222][T31296] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1711.456787][T31296] ? find_held_lock+0x2d/0x110 [ 1711.461574][T31296] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1711.467839][T31296] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1711.473851][T31296] wiphy_register+0x1ffb/0x2ba0 [ 1711.478742][T31296] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1711.484717][T31296] ? wiphy_unregister+0xbe0/0xbe0 [ 1711.489827][T31296] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1711.495941][T31296] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1711.501471][T31296] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1711.506873][T31296] ? net_generic+0x17f/0x290 [ 1711.511506][T31296] ? debug_object_destroy+0x210/0x210 [ 1711.516919][T31296] ? memset+0x20/0x40 [ 1711.520935][T31296] ? __hrtimer_init+0x158/0x2c0 [ 1711.525824][T31296] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1711.531593][T31296] ? hwsim_send_ps_poll+0x580/0x580 [ 1711.536824][T31296] ? memcpy+0x39/0x60 [ 1711.540834][T31296] hwsim_new_radio_nl+0xa13/0x1150 [ 1711.545980][T31296] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1711.551927][T31296] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1711.559337][T31296] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1711.566645][T31296] genl_family_rcv_msg_doit+0x228/0x320 [ 1711.572217][T31296] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1711.579630][T31296] ? ns_capable_common+0x117/0x140 [ 1711.584761][T31296] genl_rcv_msg+0x32f/0x590 [ 1711.589292][T31296] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1711.595040][T31296] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1711.600954][T31296] ? lock_release+0x710/0x710 [ 1711.605660][T31296] ? netdev_core_pick_tx+0x340/0x340 [ 1711.610975][T31296] netlink_rcv_skb+0x153/0x420 [ 1711.615759][T31296] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1711.621496][T31296] ? netlink_ack+0xab0/0xab0 [ 1711.626128][T31296] genl_rcv+0x24/0x40 [ 1711.630126][T31296] netlink_unicast+0x533/0x7d0 [ 1711.634913][T31296] ? netlink_attachskb+0x870/0x870 [ 1711.640043][T31296] ? __phys_addr_symbol+0x2c/0x80 [ 1711.645089][T31296] ? __check_object_size+0x171/0x3f0 [ 1711.650399][T31296] netlink_sendmsg+0x907/0xe10 [ 1711.655186][T31296] ? netlink_unicast+0x7d0/0x7d0 [ 1711.660156][T31296] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1711.665458][T31296] ? netlink_unicast+0x7d0/0x7d0 [ 1711.670416][T31296] sock_sendmsg+0xd3/0x130 [ 1711.674848][T31296] ____sys_sendmsg+0x6e8/0x810 [ 1711.679634][T31296] ? kernel_sendmsg+0x50/0x50 [ 1711.684334][T31296] ? do_recvmmsg+0x6c0/0x6c0 [ 1711.688970][T31296] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1711.694980][T31296] ___sys_sendmsg+0xf3/0x170 [ 1711.699596][T31296] ? sendmsg_copy_msghdr+0x160/0x160 [ 1711.704905][T31296] ? __fget_files+0x2cd/0x460 [ 1711.709605][T31296] ? lock_downgrade+0x6d0/0x6d0 [ 1711.714495][T31296] ? find_held_lock+0x2d/0x110 [ 1711.719293][T31296] ? __fget_files+0x2ef/0x460 [ 1711.724017][T31296] ? __fget_light+0xea/0x280 [ 1711.728632][T31296] __sys_sendmsg+0xe5/0x1b0 [ 1711.733154][T31296] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1711.738194][T31296] ? __x64_sys_futex+0x3c8/0x5e0 [ 1711.743180][T31296] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1711.749097][T31296] do_syscall_64+0x2d/0x70 [ 1711.753529][T31296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1711.759431][T31296] RIP: 0033:0x45e219 [ 1711.763406][T31296] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1711.783016][T31296] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1711.791452][T31296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 12:04:53 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000080)={{0x6, @rose}, [@bcast, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) listen(r0, 0x0) unshare(0x40000000) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{0x0}, {&(0x7f00000005c0)="69f0cb8b5e4bbc0e17", 0x9}], 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) socketpair(0x15, 0x80006, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f0000000300), &(0x7f0000000340)=0x4) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0x208e24b) socket$inet(0x2, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x5dd, 0x40012062, 0x0) write(r0, 0x0, 0x0) [ 1711.799436][T31296] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1711.807417][T31296] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.815406][T31296] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1711.823389][T31296] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1712.005210][T31320] IPVS: ftp: loaded support on port[0] = 21 [ 1712.147518][T31302] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1712.185097][T31302] CPU: 0 PID: 31302 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 12:04:53 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={0x0, r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1712.193541][T31302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1712.203615][T31302] Call Trace: [ 1712.206927][T31302] dump_stack+0x107/0x163 [ 1712.211299][T31302] sysfs_warn_dup.cold+0x1c/0x29 [ 1712.216276][T31302] sysfs_do_create_link_sd+0x11e/0x140 [ 1712.221759][T31302] sysfs_create_link+0x5f/0xc0 [ 1712.226550][T31302] device_add+0x762/0x1d90 [ 1712.230992][T31302] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1712.236556][T31302] ? ___slab_alloc+0x140/0x800 [ 1712.241358][T31302] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1712.247626][T31302] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1712.253653][T31302] wiphy_register+0x1ffb/0x2ba0 [ 1712.258537][T31302] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1712.264478][T31302] ? wiphy_unregister+0xbe0/0xbe0 [ 1712.269546][T31302] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1712.275668][T31302] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1712.281178][T31302] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1712.286568][T31302] ? net_generic+0x17f/0x290 [ 1712.291187][T31302] ? debug_object_destroy+0x210/0x210 [ 1712.296589][T31302] ? memset+0x20/0x40 [ 1712.300594][T31302] ? __hrtimer_init+0x158/0x2c0 [ 1712.305477][T31302] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1712.311239][T31302] ? hwsim_send_ps_poll+0x580/0x580 [ 1712.316456][T31302] ? memcpy+0x39/0x60 [ 1712.320467][T31302] hwsim_new_radio_nl+0xa13/0x1150 [ 1712.325603][T31302] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1712.331529][T31302] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1712.338913][T31302] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1712.346214][T31302] genl_family_rcv_msg_doit+0x228/0x320 [ 1712.351779][T31302] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1712.359184][T31302] ? ns_capable_common+0x117/0x140 [ 1712.364316][T31302] genl_rcv_msg+0x32f/0x590 [ 1712.368847][T31302] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1712.374583][T31302] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1712.381410][T31302] ? lock_release+0x710/0x710 [ 1712.386768][T31302] ? netdev_core_pick_tx+0x340/0x340 [ 1712.392080][T31302] netlink_rcv_skb+0x153/0x420 [ 1712.397038][T31302] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1712.403531][T31302] ? netlink_ack+0xab0/0xab0 [ 1712.408165][T31302] genl_rcv+0x24/0x40 [ 1712.412514][T31302] netlink_unicast+0x533/0x7d0 [ 1712.417304][T31302] ? netlink_attachskb+0x870/0x870 [ 1712.422687][T31302] ? __phys_addr_symbol+0x2c/0x80 [ 1712.427730][T31302] ? __check_object_size+0x171/0x3f0 [ 1712.433995][T31302] netlink_sendmsg+0x907/0xe10 [ 1712.438784][T31302] ? netlink_unicast+0x7d0/0x7d0 [ 1712.443749][T31302] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1712.449051][T31302] ? netlink_unicast+0x7d0/0x7d0 [ 1712.454006][T31302] sock_sendmsg+0xd3/0x130 [ 1712.458454][T31302] ____sys_sendmsg+0x6e8/0x810 [ 1712.463237][T31302] ? kernel_sendmsg+0x50/0x50 [ 1712.467924][T31302] ? do_recvmmsg+0x6c0/0x6c0 [ 1712.472538][T31302] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1712.478544][T31302] ___sys_sendmsg+0xf3/0x170 [ 1712.483157][T31302] ? sendmsg_copy_msghdr+0x160/0x160 [ 1712.488467][T31302] ? __fget_files+0x2cd/0x460 [ 1712.493161][T31302] ? lock_downgrade+0x6d0/0x6d0 [ 1712.498669][T31302] ? find_held_lock+0x2d/0x110 [ 1712.503467][T31302] ? __fget_files+0x2ef/0x460 [ 1712.508172][T31302] ? __fget_light+0xea/0x280 [ 1712.512787][T31302] __sys_sendmsg+0xe5/0x1b0 [ 1712.517696][T31302] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1712.522739][T31302] ? __x64_sys_futex+0x3c8/0x5e0 [ 1712.527711][T31302] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1712.534041][T31302] do_syscall_64+0x2d/0x70 [ 1712.538481][T31302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1712.544388][T31302] RIP: 0033:0x45e219 [ 1712.548297][T31302] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1712.568194][T31302] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1712.576627][T31302] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1712.584606][T31302] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1712.593035][T31302] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1712.601749][T31302] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1712.609733][T31302] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 [ 1712.757442][T31352] IPVS: ftp: loaded support on port[0] = 21 12:05:00 executing program 5: socketpair$tipc(0x1e, 0x7, 0x0, 0x0) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, 0x0, 0x0) unshare(0x4020800) 12:05:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff}}}]}, 0x78}}, 0x0) 12:05:00 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000040)=0x7f9d, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00012bbd7000fedbdf250100000006000a004e21000005000400010000000400050006000a004e24000008000800ac1414aa04000500"], 0x3c}, 0x1, 0x0, 0x0, 0x880}, 0x40000) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:05:00 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700053cd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:00 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00'}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1718.472005][T31457] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1718.522019][T31457] CPU: 1 PID: 31457 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1718.530464][T31457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1718.540530][T31457] Call Trace: [ 1718.543842][T31457] dump_stack+0x107/0x163 [ 1718.548198][T31457] sysfs_warn_dup.cold+0x1c/0x29 [ 1718.553164][T31457] sysfs_do_create_link_sd+0x11e/0x140 [ 1718.558647][T31457] sysfs_create_link+0x5f/0xc0 [ 1718.563447][T31457] device_add+0x762/0x1d90 [ 1718.567895][T31457] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1718.573547][T31457] ? find_held_lock+0x2d/0x110 [ 1718.578342][T31457] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1718.584607][T31457] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1718.590617][T31457] wiphy_register+0x1ffb/0x2ba0 [ 1718.595499][T31457] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1718.601435][T31457] ? wiphy_unregister+0xbe0/0xbe0 [ 1718.606504][T31457] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1718.612603][T31457] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1718.618105][T31457] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1718.623491][T31457] ? net_generic+0x17f/0x290 [ 1718.628108][T31457] ? debug_object_destroy+0x210/0x210 [ 1718.633506][T31457] ? memset+0x20/0x40 [ 1718.637512][T31457] ? __hrtimer_init+0x158/0x2c0 [ 1718.642391][T31457] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1718.648153][T31457] ? hwsim_send_ps_poll+0x580/0x580 [ 1718.653368][T31457] ? memcpy+0x39/0x60 [ 1718.657364][T31457] hwsim_new_radio_nl+0xa13/0x1150 [ 1718.662497][T31457] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1718.668430][T31457] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1718.675806][T31457] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1718.683103][T31457] genl_family_rcv_msg_doit+0x228/0x320 [ 1718.688662][T31457] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1718.696054][T31457] ? ns_capable_common+0x117/0x140 [ 1718.701184][T31457] genl_rcv_msg+0x32f/0x590 [ 1718.705707][T31457] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1718.711449][T31457] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1718.717366][T31457] ? lock_release+0x710/0x710 [ 1718.722057][T31457] ? netdev_core_pick_tx+0x340/0x340 [ 1718.727368][T31457] netlink_rcv_skb+0x153/0x420 [ 1718.732146][T31457] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1718.737884][T31457] ? netlink_ack+0xab0/0xab0 [ 1718.742514][T31457] genl_rcv+0x24/0x40 [ 1718.746510][T31457] netlink_unicast+0x533/0x7d0 [ 1718.751297][T31457] ? netlink_attachskb+0x870/0x870 [ 1718.756436][T31457] ? __phys_addr_symbol+0x2c/0x80 [ 1718.761481][T31457] ? __check_object_size+0x171/0x3f0 [ 1718.766788][T31457] netlink_sendmsg+0x907/0xe10 [ 1718.771576][T31457] ? netlink_unicast+0x7d0/0x7d0 [ 1718.776540][T31457] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1718.781836][T31457] ? netlink_unicast+0x7d0/0x7d0 [ 1718.786877][T31457] sock_sendmsg+0xd3/0x130 [ 1718.791283][T31457] ____sys_sendmsg+0x6e8/0x810 [ 1718.796072][T31457] ? kernel_sendmsg+0x50/0x50 [ 1718.800732][T31457] ? do_recvmmsg+0x6c0/0x6c0 [ 1718.805313][T31457] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1718.811305][T31457] ___sys_sendmsg+0xf3/0x170 [ 1718.815895][T31457] ? sendmsg_copy_msghdr+0x160/0x160 [ 1718.821182][T31457] ? __fget_files+0x2cd/0x460 [ 1718.825850][T31457] ? lock_downgrade+0x6d0/0x6d0 [ 1718.830684][T31457] ? find_held_lock+0x2d/0x110 [ 1718.835467][T31457] ? __fget_files+0x2ef/0x460 [ 1718.840134][T31457] ? __fget_light+0xea/0x280 [ 1718.844716][T31457] __sys_sendmsg+0xe5/0x1b0 [ 1718.849206][T31457] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1718.854221][T31457] ? __x64_sys_futex+0x3c8/0x5e0 [ 1718.859159][T31457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1718.865056][T31457] do_syscall_64+0x2d/0x70 [ 1718.869461][T31457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1718.875336][T31457] RIP: 0033:0x45e219 [ 1718.879215][T31457] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1718.898812][T31457] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1718.907230][T31457] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1718.915196][T31457] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 12:05:00 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @remote, @private2}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)={'ip6gre0\x00', r1, 0x4, 0x7, 0x40, 0x4, 0x2, @ipv4={[], [], @loopback}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x710, 0x10, 0x4, 0x3}}) [ 1718.923196][T31457] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1718.931157][T31457] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1718.939115][T31457] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:00 executing program 2: ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"9e84bb6f1e063a04440f28d5e4b88322", 0x0}) unshare(0x48020000) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000300)={{}, r0, 0x0, @inherit={0x78, &(0x7f0000000000)={0x1, 0x6, 0x401, 0xff, {0xf, 0x1, 0x2, 0x0, 0x8}, [0x6, 0xfffffffffffffffb, 0xfffffffffffffffb, 0xbc3, 0xfffffffffffff483, 0x1a87]}}, @devid}) 12:05:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x2}}}]}, 0x78}}, 0x0) 12:05:00 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) ioctl$SIOCPNGETOBJECT(0xffffffffffffffff, 0x89e0, &(0x7f00000000c0)=0x6) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) ioctl$PPPIOCSACTIVE(r0, 0x40047451, &(0x7f0000000080)={0x0, 0x0}) close(r0) 12:05:00 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00'}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1719.331801][T31492] IPVS: ftp: loaded support on port[0] = 21 12:05:01 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700053dd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x3}}}]}, 0x78}}, 0x0) [ 1719.573915][T31526] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1719.633412][T31526] CPU: 0 PID: 31526 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1719.641850][T31526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1719.651972][T31526] Call Trace: [ 1719.655282][T31526] dump_stack+0x107/0x163 [ 1719.659637][T31526] sysfs_warn_dup.cold+0x1c/0x29 [ 1719.664621][T31526] sysfs_do_create_link_sd+0x11e/0x140 [ 1719.670112][T31526] sysfs_create_link+0x5f/0xc0 [ 1719.674900][T31526] device_add+0x762/0x1d90 [ 1719.679366][T31526] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1719.684931][T31526] ? find_held_lock+0x2d/0x110 [ 1719.689720][T31526] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1719.696002][T31526] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1719.702012][T31526] wiphy_register+0x1ffb/0x2ba0 [ 1719.707723][T31526] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1719.713659][T31526] ? wiphy_unregister+0xbe0/0xbe0 [ 1719.718745][T31526] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1719.724869][T31526] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1719.730380][T31526] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1719.735806][T31526] ? net_generic+0x17f/0x290 [ 1719.740429][T31526] ? debug_object_destroy+0x210/0x210 [ 1719.745831][T31526] ? memset+0x20/0x40 [ 1719.749833][T31526] ? __hrtimer_init+0x158/0x2c0 [ 1719.754725][T31526] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1719.760489][T31526] ? hwsim_send_ps_poll+0x580/0x580 [ 1719.765996][T31526] ? memcpy+0x39/0x60 [ 1719.770007][T31526] hwsim_new_radio_nl+0xa13/0x1150 [ 1719.775567][T31526] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1719.781496][T31526] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1719.788883][T31526] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1719.796188][T31526] genl_family_rcv_msg_doit+0x228/0x320 [ 1719.801827][T31526] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1719.809230][T31526] ? ns_capable_common+0x117/0x140 [ 1719.814369][T31526] genl_rcv_msg+0x32f/0x590 [ 1719.818901][T31526] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1719.824638][T31526] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1719.830553][T31526] ? lock_release+0x710/0x710 [ 1719.835247][T31526] ? netdev_core_pick_tx+0x340/0x340 [ 1719.840554][T31526] netlink_rcv_skb+0x153/0x420 [ 1719.845348][T31526] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1719.851088][T31526] ? netlink_ack+0xab0/0xab0 [ 1719.855714][T31526] genl_rcv+0x24/0x40 [ 1719.859707][T31526] netlink_unicast+0x533/0x7d0 [ 1719.864494][T31526] ? netlink_attachskb+0x870/0x870 [ 1719.869628][T31526] ? __phys_addr_symbol+0x2c/0x80 [ 1719.874671][T31526] ? __check_object_size+0x171/0x3f0 [ 1719.880683][T31526] netlink_sendmsg+0x907/0xe10 [ 1719.885478][T31526] ? netlink_unicast+0x7d0/0x7d0 [ 1719.890445][T31526] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1719.895746][T31526] ? netlink_unicast+0x7d0/0x7d0 [ 1719.900728][T31526] sock_sendmsg+0xd3/0x130 [ 1719.905164][T31526] ____sys_sendmsg+0x6e8/0x810 [ 1719.909948][T31526] ? kernel_sendmsg+0x50/0x50 [ 1719.914636][T31526] ? do_recvmmsg+0x6c0/0x6c0 [ 1719.919249][T31526] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1719.925259][T31526] ___sys_sendmsg+0xf3/0x170 [ 1719.929870][T31526] ? sendmsg_copy_msghdr+0x160/0x160 [ 1719.935760][T31526] ? __fget_files+0x2cd/0x460 [ 1719.940460][T31526] ? lock_downgrade+0x6d0/0x6d0 [ 1719.946148][T31526] ? find_held_lock+0x2d/0x110 [ 1719.950949][T31526] ? __fget_files+0x2ef/0x460 [ 1719.955658][T31526] ? __fget_light+0xea/0x280 [ 1719.960282][T31526] __sys_sendmsg+0xe5/0x1b0 [ 1719.964799][T31526] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1719.969848][T31526] ? __x64_sys_futex+0x3c8/0x5e0 [ 1719.974819][T31526] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1719.980732][T31526] do_syscall_64+0x2d/0x70 [ 1719.985169][T31526] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1719.991069][T31526] RIP: 0033:0x45e219 [ 1719.994978][T31526] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1720.014594][T31526] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1720.023024][T31526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 12:05:01 executing program 4: syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a1, &(0x7f0000000000)={'team0\x00'}) accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000002400)=ANY=[], 0xff01) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1720.031566][T31526] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1720.040305][T31526] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1720.048811][T31526] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1720.056799][T31526] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1720.126359][T31499] IPVS: ftp: loaded support on port[0] = 21 12:05:02 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00'}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:02 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000040)=0x7f9d, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00012bbd7000fedbdf250100000006000a004e21000005000400010000000400050006000a004e24000008000800ac1414aa04000500"], 0x3c}, 0x1, 0x0, 0x0, 0x880}, 0x40000) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1721.179837][T31532] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1721.228557][T31532] CPU: 0 PID: 31532 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1721.237000][T31532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1721.247068][T31532] Call Trace: [ 1721.250697][T31532] dump_stack+0x107/0x163 [ 1721.255064][T31532] sysfs_warn_dup.cold+0x1c/0x29 [ 1721.260608][T31532] sysfs_do_create_link_sd+0x11e/0x140 [ 1721.266128][T31532] sysfs_create_link+0x5f/0xc0 [ 1721.270920][T31532] device_add+0x762/0x1d90 [ 1721.276101][T31532] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1721.281785][T31532] ? ___slab_alloc+0x140/0x800 [ 1721.286914][T31532] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1721.293190][T31532] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1721.299204][T31532] wiphy_register+0x1ffb/0x2ba0 [ 1721.305057][T31532] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1721.311025][T31532] ? wiphy_unregister+0xbe0/0xbe0 [ 1721.316106][T31532] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1721.322210][T31532] ieee80211_register_hw+0x1bc1/0x3cc0 12:05:02 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x4}}}]}, 0x78}}, 0x0) [ 1721.327713][T31532] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1721.333111][T31532] ? net_generic+0x17f/0x290 [ 1721.337732][T31532] ? debug_object_destroy+0x210/0x210 [ 1721.343136][T31532] ? memset+0x20/0x40 [ 1721.347728][T31532] ? __hrtimer_init+0x158/0x2c0 [ 1721.352619][T31532] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1721.358386][T31532] ? hwsim_send_ps_poll+0x580/0x580 [ 1721.363606][T31532] ? memcpy+0x39/0x60 [ 1721.367615][T31532] hwsim_new_radio_nl+0xa13/0x1150 [ 1721.373262][T31532] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1721.379215][T31532] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1721.386599][T31532] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1721.393910][T31532] genl_family_rcv_msg_doit+0x228/0x320 [ 1721.399490][T31532] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1721.406887][T31532] ? ns_capable_common+0x117/0x140 [ 1721.412020][T31532] genl_rcv_msg+0x32f/0x590 [ 1721.416546][T31532] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1721.422378][T31532] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1721.428292][T31532] ? lock_release+0x710/0x710 [ 1721.432985][T31532] ? netdev_core_pick_tx+0x340/0x340 [ 1721.438292][T31532] netlink_rcv_skb+0x153/0x420 [ 1721.443556][T31532] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1721.449301][T31532] ? netlink_ack+0xab0/0xab0 [ 1721.453934][T31532] genl_rcv+0x24/0x40 [ 1721.457935][T31532] netlink_unicast+0x533/0x7d0 [ 1721.462723][T31532] ? netlink_attachskb+0x870/0x870 [ 1721.467854][T31532] ? __phys_addr_symbol+0x2c/0x80 [ 1721.472898][T31532] ? __check_object_size+0x171/0x3f0 [ 1721.478204][T31532] netlink_sendmsg+0x907/0xe10 [ 1721.483000][T31532] ? netlink_unicast+0x7d0/0x7d0 [ 1721.487978][T31532] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1721.493277][T31532] ? netlink_unicast+0x7d0/0x7d0 [ 1721.498233][T31532] sock_sendmsg+0xd3/0x130 [ 1721.502670][T31532] ____sys_sendmsg+0x6e8/0x810 [ 1721.507457][T31532] ? kernel_sendmsg+0x50/0x50 [ 1721.512152][T31532] ? do_recvmmsg+0x6c0/0x6c0 [ 1721.516774][T31532] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1721.522785][T31532] ___sys_sendmsg+0xf3/0x170 [ 1721.527404][T31532] ? sendmsg_copy_msghdr+0x160/0x160 [ 1721.532710][T31532] ? __fget_files+0x2cd/0x460 [ 1721.537907][T31532] ? lock_downgrade+0x6d0/0x6d0 [ 1721.542801][T31532] ? find_held_lock+0x2d/0x110 [ 1721.547911][T31532] ? __fget_files+0x2ef/0x460 [ 1721.552621][T31532] ? __fget_light+0xea/0x280 [ 1721.557238][T31532] __sys_sendmsg+0xe5/0x1b0 [ 1721.562029][T31532] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1721.567070][T31532] ? __x64_sys_futex+0x3c8/0x5e0 [ 1721.572044][T31532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1721.578286][T31532] do_syscall_64+0x2d/0x70 [ 1721.582724][T31532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1721.588628][T31532] RIP: 0033:0x45e219 [ 1721.593501][T31532] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1721.613118][T31532] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1721.621552][T31532] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1721.629531][T31532] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1721.637514][T31532] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1721.645497][T31532] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1721.653479][T31532] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:03 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:03 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:07 executing program 2: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700053cd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:07 executing program 4: sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x128, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}}]}, 0x128}, 0x1, 0x0, 0x0, 0x40}, 0x4008014) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x3, 0x6, 0x1) 12:05:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x5}}}]}, 0x78}}, 0x0) 12:05:07 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700054fd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:07 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:07 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000040)=0x7f9d, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00012bbd7000fedbdf250100000006000a004e21000005000400010000000400050006000a004e24000008000800ac1414aa04000500"], 0x3c}, 0x1, 0x0, 0x0, 0x880}, 0x40000) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1725.594247][T31666] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1725.620943][T31666] CPU: 1 PID: 31666 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 1725.629376][T31666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1725.639453][T31666] Call Trace: [ 1725.642764][T31666] dump_stack+0x107/0x163 [ 1725.647125][T31666] sysfs_warn_dup.cold+0x1c/0x29 [ 1725.652092][T31666] sysfs_do_create_link_sd+0x11e/0x140 [ 1725.657583][T31666] sysfs_create_link+0x5f/0xc0 [ 1725.662379][T31666] device_add+0x762/0x1d90 [ 1725.666823][T31666] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1725.672394][T31666] ? find_held_lock+0x2d/0x110 [ 1725.677184][T31666] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1725.683450][T31666] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1725.689479][T31666] wiphy_register+0x1ffb/0x2ba0 [ 1725.694367][T31666] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1725.700285][T31666] ? wiphy_unregister+0xbe0/0xbe0 [ 1725.705365][T31666] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1725.711501][T31666] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1725.717012][T31666] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1725.722409][T31666] ? net_generic+0x17f/0x290 [ 1725.727029][T31666] ? debug_object_destroy+0x210/0x210 [ 1725.732430][T31666] ? memset+0x20/0x40 [ 1725.736434][T31666] ? __hrtimer_init+0x158/0x2c0 [ 1725.741318][T31666] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1725.747103][T31666] ? hwsim_send_ps_poll+0x580/0x580 [ 1725.752319][T31666] ? memcpy+0x39/0x60 [ 1725.756330][T31666] hwsim_new_radio_nl+0xa13/0x1150 [ 1725.761466][T31666] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1725.767417][T31666] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1725.774800][T31666] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1725.782104][T31666] genl_family_rcv_msg_doit+0x228/0x320 [ 1725.787670][T31666] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1725.795076][T31666] ? ns_capable_common+0x117/0x140 [ 1725.800210][T31666] genl_rcv_msg+0x32f/0x590 [ 1725.804734][T31666] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1725.810475][T31666] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1725.816390][T31666] ? lock_release+0x710/0x710 [ 1725.821085][T31666] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 1725.826913][T31666] netlink_rcv_skb+0x153/0x420 [ 1725.831712][T31666] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1725.837448][T31666] ? netlink_ack+0xab0/0xab0 [ 1725.842073][T31666] genl_rcv+0x24/0x40 [ 1725.846069][T31666] netlink_unicast+0x533/0x7d0 [ 1725.850863][T31666] ? netlink_attachskb+0x870/0x870 [ 1725.855991][T31666] ? __phys_addr_symbol+0x2c/0x80 [ 1725.861032][T31666] ? __check_object_size+0x171/0x3f0 [ 1725.866360][T31666] netlink_sendmsg+0x907/0xe10 [ 1725.871149][T31666] ? netlink_unicast+0x7d0/0x7d0 [ 1725.876115][T31666] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1725.881416][T31666] ? netlink_unicast+0x7d0/0x7d0 [ 1725.886377][T31666] sock_sendmsg+0xd3/0x130 [ 1725.890811][T31666] ____sys_sendmsg+0x6e8/0x810 [ 1725.895597][T31666] ? kernel_sendmsg+0x50/0x50 [ 1725.900287][T31666] ? do_recvmmsg+0x6c0/0x6c0 [ 1725.904897][T31666] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1725.910898][T31666] ___sys_sendmsg+0xf3/0x170 [ 1725.915509][T31666] ? sendmsg_copy_msghdr+0x160/0x160 [ 1725.920817][T31666] ? __fget_files+0x2cd/0x460 [ 1725.925511][T31666] ? lock_downgrade+0x6d0/0x6d0 [ 1725.930388][T31666] ? find_held_lock+0x2d/0x110 [ 1725.935184][T31666] ? __fget_files+0x2ef/0x460 [ 1725.939884][T31666] ? __fget_light+0xea/0x280 [ 1725.944498][T31666] __sys_sendmsg+0xe5/0x1b0 [ 1725.949018][T31666] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1725.954054][T31666] ? __x64_sys_futex+0x3c8/0x5e0 [ 1725.959027][T31666] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1725.964941][T31666] do_syscall_64+0x2d/0x70 [ 1725.969379][T31666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1725.975301][T31666] RIP: 0033:0x45e219 12:05:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x6}}}]}, 0x78}}, 0x0) 12:05:07 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1725.979208][T31666] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1725.998815][T31666] RSP: 002b:00007fe3d2761c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1726.007246][T31666] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1726.015242][T31666] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1726.023226][T31666] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1726.031209][T31666] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1726.039179][T31666] R13: 00007ffdfc985aff R14: 00007fe3d27629c0 R15: 000000000119bf8c 12:05:07 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) socket(0x0, 0x0, 0x0) 12:05:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x7}}}]}, 0x78}}, 0x0) 12:05:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x3af4701e) r1 = socket$phonet(0x23, 0x2, 0x1) mmap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x4, 0x10, r1, 0x2070c000) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000280)={&(0x7f0000000000)=""/5, 0x110000, 0x1000}, 0x20) 12:05:08 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000555d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:08 executing program 2: pipe(0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) unshare(0x40000000) 12:05:08 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x8}}}]}, 0x78}}, 0x0) [ 1726.680182][T31728] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1726.716148][T31728] CPU: 1 PID: 31728 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 12:05:08 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00', 0x0}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32, @ANYBLOB="0000400000000005280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@ipv4_newaddr={0x20, 0x14, 0x121, 0x0, 0x0, {}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2000000015000100000000000000000002000000", @ANYRES32], 0x20}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r7, @ANYBLOB="0000400000000005280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="200000001400917d54a149c9432b012101", @ANYRES32=r7, @ANYBLOB="08000200ac1414aa"], 0x20}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2000000015000100000000000000000002000000", @ANYRES32=r7], 0x20}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000005400)={&(0x7f0000004e80)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000053c0)={&(0x7f0000000840)=ANY=[@ANYBLOB="78030000", @ANYRES16=0x0, @ANYBLOB="000229bd7000ffdbdf250300000008000100", @ANYRES32=r3, @ANYBLOB="080102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r2, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004008100000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000600", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="3401028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004004000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000800000008000600", @ANYRES32=r3, @ANYBLOB="cf8adf392e7edff20e34315b1f64fb8338000156f032f06573685f696e74657276616c00000300000000050003000300000008000400ffffff7f40000100240001007072696f7269746600000000000000000000000000000000008fdc8a37a3807ed27500f7cde232b2132c8003000e0000000800042e159659000000000000000000001acfdfe2b774d5d5a1a4d39482ed19ccf607e75a6b10785a", @ANYRES32=0x0, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000000000008000600", @ANYRES32=r7, @ANYBLOB], 0x378}, 0x1, 0x0, 0x0, 0x10}, 0x40000) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1726.724584][T31728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1726.734648][T31728] Call Trace: [ 1726.737966][T31728] dump_stack+0x107/0x163 [ 1726.742324][T31728] sysfs_warn_dup.cold+0x1c/0x29 [ 1726.747317][T31728] sysfs_do_create_link_sd+0x11e/0x140 [ 1726.752800][T31728] sysfs_create_link+0x5f/0xc0 [ 1726.757590][T31728] device_add+0x762/0x1d90 [ 1726.762042][T31728] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1726.767616][T31728] ? ___slab_alloc+0x140/0x800 [ 1726.772416][T31728] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1726.778680][T31728] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1726.784678][T31728] wiphy_register+0x1ffb/0x2ba0 [ 1726.789545][T31728] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1726.795449][T31728] ? wiphy_unregister+0xbe0/0xbe0 [ 1726.800497][T31728] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1726.806588][T31728] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1726.812078][T31728] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1726.817454][T31728] ? net_generic+0x17f/0x290 [ 1726.822057][T31728] ? debug_object_destroy+0x210/0x210 [ 1726.827439][T31728] ? memset+0x20/0x40 [ 1726.831433][T31728] ? __hrtimer_init+0x158/0x2c0 [ 1726.836321][T31728] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1726.842071][T31728] ? hwsim_send_ps_poll+0x580/0x580 [ 1726.847277][T31728] ? memcpy+0x39/0x60 [ 1726.851271][T31728] hwsim_new_radio_nl+0xa13/0x1150 [ 1726.856407][T31728] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1726.862344][T31728] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1726.869714][T31728] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1726.877005][T31728] genl_family_rcv_msg_doit+0x228/0x320 [ 1726.882559][T31728] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1726.889954][T31728] ? ns_capable_common+0x117/0x140 [ 1726.895074][T31728] genl_rcv_msg+0x32f/0x590 [ 1726.899586][T31728] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1726.905311][T31728] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1726.911231][T31728] ? lock_release+0x710/0x710 [ 1726.915912][T31728] ? netdev_core_pick_tx+0x340/0x340 [ 1726.921217][T31728] netlink_rcv_skb+0x153/0x420 [ 1726.925981][T31728] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1726.931789][T31728] ? netlink_ack+0xab0/0xab0 [ 1726.936398][T31728] genl_rcv+0x24/0x40 [ 1726.940385][T31728] netlink_unicast+0x533/0x7d0 [ 1726.945158][T31728] ? netlink_attachskb+0x870/0x870 [ 1726.950279][T31728] ? __phys_addr_symbol+0x2c/0x80 [ 1726.955321][T31728] ? __check_object_size+0x171/0x3f0 [ 1726.960614][T31728] netlink_sendmsg+0x907/0xe10 [ 1726.965402][T31728] ? netlink_unicast+0x7d0/0x7d0 [ 1726.970356][T31728] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1726.975643][T31728] ? netlink_unicast+0x7d0/0x7d0 [ 1726.980586][T31728] sock_sendmsg+0xd3/0x130 [ 1726.985010][T31728] ____sys_sendmsg+0x6e8/0x810 [ 1726.989800][T31728] ? kernel_sendmsg+0x50/0x50 [ 1726.994479][T31728] ? do_recvmmsg+0x6c0/0x6c0 [ 1726.999095][T31728] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1727.005089][T31728] ___sys_sendmsg+0xf3/0x170 [ 1727.009702][T31728] ? sendmsg_copy_msghdr+0x160/0x160 [ 1727.015008][T31728] ? __fget_files+0x2cd/0x460 [ 1727.019713][T31728] ? lock_downgrade+0x6d0/0x6d0 [ 1727.024564][T31728] ? find_held_lock+0x2d/0x110 [ 1727.029344][T31728] ? __fget_files+0x2ef/0x460 [ 1727.034044][T31728] ? __fget_light+0xea/0x280 [ 1727.038646][T31728] __sys_sendmsg+0xe5/0x1b0 [ 1727.043153][T31728] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1727.048181][T31728] ? __x64_sys_futex+0x3c8/0x5e0 [ 1727.053152][T31728] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1727.059076][T31728] do_syscall_64+0x2d/0x70 [ 1727.063505][T31728] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1727.069398][T31728] RIP: 0033:0x45e219 [ 1727.073296][T31728] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1727.092899][T31728] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1727.101318][T31728] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1727.109287][T31728] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1727.117257][T31728] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1727.125227][T31728] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1727.133195][T31728] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1727.193662][T31730] IPVS: ftp: loaded support on port[0] = 21 12:05:09 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:09 executing program 5: select(0x47, &(0x7f00000001c0)={0xc}, 0x0, 0x0, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000003c0)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000740)={0x60002004}) 12:05:09 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000040)={0x1, 0x80000001, 0x0, 0x3f, 0x1, [0x9, 0x8000000, 0x7, 0x6]}) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) [ 1728.050041][T31747] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1728.152613][T31749] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1728.182418][T31734] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1728.208633][T31734] CPU: 0 PID: 31734 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1728.217073][T31734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1728.227910][T31734] Call Trace: [ 1728.231231][T31734] dump_stack+0x107/0x163 [ 1728.235681][T31734] sysfs_warn_dup.cold+0x1c/0x29 [ 1728.240648][T31734] sysfs_do_create_link_sd+0x11e/0x140 [ 1728.246129][T31734] sysfs_create_link+0x5f/0xc0 [ 1728.250920][T31734] device_add+0x762/0x1d90 [ 1728.255367][T31734] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1728.261018][T31734] ? find_held_lock+0x2d/0x110 [ 1728.265809][T31734] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1728.272083][T31734] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1728.278097][T31734] wiphy_register+0x1ffb/0x2ba0 [ 1728.282980][T31734] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1728.288909][T31734] ? wiphy_unregister+0xbe0/0xbe0 [ 1728.294012][T31734] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1728.300112][T31734] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1728.306517][T31734] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1728.311938][T31734] ? net_generic+0x17f/0x290 [ 1728.316921][T31734] ? debug_object_destroy+0x210/0x210 [ 1728.322329][T31734] ? memset+0x20/0x40 [ 1728.326336][T31734] ? __hrtimer_init+0x158/0x2c0 [ 1728.331538][T31734] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1728.337407][T31734] ? hwsim_send_ps_poll+0x580/0x580 [ 1728.342687][T31734] ? memcpy+0x39/0x60 [ 1728.347596][T31734] hwsim_new_radio_nl+0xa13/0x1150 [ 1728.352758][T31734] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1728.358686][T31734] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1728.366099][T31734] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1728.373406][T31734] genl_family_rcv_msg_doit+0x228/0x320 [ 1728.378981][T31734] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1728.386383][T31734] ? ns_capable_common+0x117/0x140 [ 1728.391523][T31734] genl_rcv_msg+0x32f/0x590 [ 1728.396045][T31734] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1728.401784][T31734] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1728.407697][T31734] ? lock_release+0x710/0x710 [ 1728.412386][T31734] ? netdev_core_pick_tx+0x340/0x340 [ 1728.417700][T31734] netlink_rcv_skb+0x153/0x420 [ 1728.422481][T31734] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1728.428217][T31734] ? netlink_ack+0xab0/0xab0 [ 1728.432847][T31734] genl_rcv+0x24/0x40 [ 1728.436871][T31734] netlink_unicast+0x533/0x7d0 [ 1728.441663][T31734] ? netlink_attachskb+0x870/0x870 [ 1728.446795][T31734] ? __phys_addr_symbol+0x2c/0x80 [ 1728.451839][T31734] ? __check_object_size+0x171/0x3f0 [ 1728.457142][T31734] netlink_sendmsg+0x907/0xe10 [ 1728.461931][T31734] ? netlink_unicast+0x7d0/0x7d0 [ 1728.466897][T31734] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1728.472206][T31734] ? netlink_unicast+0x7d0/0x7d0 [ 1728.477160][T31734] sock_sendmsg+0xd3/0x130 [ 1728.481596][T31734] ____sys_sendmsg+0x6e8/0x810 [ 1728.486867][T31734] ? kernel_sendmsg+0x50/0x50 [ 1728.491566][T31734] ? do_recvmmsg+0x6c0/0x6c0 [ 1728.496183][T31734] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1728.502202][T31734] ___sys_sendmsg+0xf3/0x170 [ 1728.507616][T31734] ? sendmsg_copy_msghdr+0x160/0x160 [ 1728.512928][T31734] ? __fget_files+0x2cd/0x460 [ 1728.517620][T31734] ? lock_downgrade+0x6d0/0x6d0 [ 1728.523276][T31734] ? find_held_lock+0x2d/0x110 [ 1728.528492][T31734] ? __fget_files+0x2ef/0x460 [ 1728.533200][T31734] ? __fget_light+0xea/0x280 [ 1728.537820][T31734] __sys_sendmsg+0xe5/0x1b0 [ 1728.542341][T31734] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1728.547382][T31734] ? __x64_sys_futex+0x3c8/0x5e0 [ 1728.552359][T31734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1728.558917][T31734] do_syscall_64+0x2d/0x70 [ 1728.564062][T31734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1728.569973][T31734] RIP: 0033:0x45e219 [ 1728.573879][T31734] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1728.593657][T31734] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1728.602087][T31734] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1728.610070][T31734] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1728.618392][T31734] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1728.626580][T31734] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1728.634565][T31734] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:10 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x9}}}]}, 0x78}}, 0x0) 12:05:10 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:10 executing program 4: syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_rose_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000440)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3f, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) write$binfmt_misc(r1, &(0x7f0000002400)=ANY=[], 0xff01) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000340)={0x0, 'wg0\x00', {0x3}, 0x90}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r2, 0x8000, 0xffffffffffffffff, 0x1}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000600)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000000000000008000300366728837c86d4e0000873a899d32f32342938472f121d5759a2caf31d1adb3ad6d23a88023b861a85208b3cf8a01304bc61bd6f1fa208000000000000009f6a5c5aa8b524a613f4cb38d8d0914ee53eeef04b8c29cd0168b7a57722600d5716fdb7ac8d66f67d22d09b87857a23319b3e37c6d423acd1d60869ce63224621c9508a64fef66d536db440ff02a1c44858437dd0a498807ec941c1018eb6a389956d349c80a593b9456e527050d2b7da6ae79bfc5282be1dbb59926394c2a5be3e5704f399127a1f2e06ea4eeeb3c90000", @ANYRES32=r6, @ANYBLOB="08009f001000000008002700020000000800a100118c857c080022013f000000080026001b1c0000", @ANYRES16], 0x44}}, 0x4044) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xbc, r4, 0x100, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x6, 0x27}}}}, [@NL80211_ATTR_STA_TX_POWER={0x6}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x2}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x273}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x71, 0xbe, "ccdf8ba17876209cc4b28b5bfa302b567592aa3d06fdb67a50c5a5a68dedadd678ba607d34c3c2fc424e7a0d5d6934244b32e849b317601c90e816d10907d8ebc438e8a8f4ea3745b947e5c8781863a516e97431e9b3cd47994930d15c01f141ef9c95b0cbfbca48979abe071f"}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20000000}, 0x8084) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000240)=0x4) 12:05:10 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000559d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1729.057369][T31805] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1729.107910][T31805] CPU: 0 PID: 31805 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1729.116352][T31805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1729.126416][T31805] Call Trace: [ 1729.129733][T31805] dump_stack+0x107/0x163 [ 1729.134090][T31805] sysfs_warn_dup.cold+0x1c/0x29 [ 1729.139049][T31805] sysfs_do_create_link_sd+0x11e/0x140 [ 1729.144533][T31805] sysfs_create_link+0x5f/0xc0 [ 1729.149324][T31805] device_add+0x762/0x1d90 [ 1729.153769][T31805] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1729.159344][T31805] ? ___slab_alloc+0x140/0x800 [ 1729.164138][T31805] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1729.170424][T31805] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1729.176437][T31805] wiphy_register+0x1ffb/0x2ba0 [ 1729.181322][T31805] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1729.187241][T31805] ? wiphy_unregister+0xbe0/0xbe0 [ 1729.192303][T31805] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1729.198426][T31805] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1729.203932][T31805] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1729.209327][T31805] ? net_generic+0x17f/0x290 [ 1729.213944][T31805] ? debug_object_destroy+0x210/0x210 [ 1729.219360][T31805] ? memset+0x20/0x40 [ 1729.223369][T31805] ? __hrtimer_init+0x158/0x2c0 [ 1729.228259][T31805] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1729.234045][T31805] ? hwsim_send_ps_poll+0x580/0x580 [ 1729.239262][T31805] ? memcpy+0x39/0x60 [ 1729.243264][T31805] hwsim_new_radio_nl+0xa13/0x1150 [ 1729.248400][T31805] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1729.254322][T31805] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1729.261704][T31805] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1729.269033][T31805] genl_family_rcv_msg_doit+0x228/0x320 [ 1729.274612][T31805] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1729.282035][T31805] ? ns_capable_common+0x117/0x140 [ 1729.287174][T31805] genl_rcv_msg+0x32f/0x590 [ 1729.291698][T31805] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1729.297429][T31805] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1729.303344][T31805] ? lock_release+0x710/0x710 [ 1729.308038][T31805] ? netdev_core_pick_tx+0x340/0x340 [ 1729.313342][T31805] netlink_rcv_skb+0x153/0x420 [ 1729.318121][T31805] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1729.323864][T31805] ? netlink_ack+0xab0/0xab0 [ 1729.328491][T31805] genl_rcv+0x24/0x40 [ 1729.332489][T31805] netlink_unicast+0x533/0x7d0 [ 1729.337275][T31805] ? netlink_attachskb+0x870/0x870 [ 1729.342413][T31805] ? __phys_addr_symbol+0x2c/0x80 [ 1729.347477][T31805] ? __check_object_size+0x171/0x3f0 [ 1729.352780][T31805] netlink_sendmsg+0x907/0xe10 [ 1729.357618][T31805] ? netlink_unicast+0x7d0/0x7d0 [ 1729.362580][T31805] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1729.367887][T31805] ? netlink_unicast+0x7d0/0x7d0 [ 1729.372853][T31805] sock_sendmsg+0xd3/0x130 [ 1729.377290][T31805] ____sys_sendmsg+0x6e8/0x810 [ 1729.382073][T31805] ? kernel_sendmsg+0x50/0x50 [ 1729.386763][T31805] ? do_recvmmsg+0x6c0/0x6c0 [ 1729.391376][T31805] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1729.397390][T31805] ___sys_sendmsg+0xf3/0x170 [ 1729.402000][T31805] ? sendmsg_copy_msghdr+0x160/0x160 [ 1729.407305][T31805] ? __fget_files+0x2cd/0x460 [ 1729.411998][T31805] ? lock_downgrade+0x6d0/0x6d0 [ 1729.416866][T31805] ? find_held_lock+0x2d/0x110 [ 1729.421662][T31805] ? __fget_files+0x2ef/0x460 [ 1729.426357][T31805] ? __fget_light+0xea/0x280 [ 1729.430973][T31805] __sys_sendmsg+0xe5/0x1b0 [ 1729.435489][T31805] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1729.440526][T31805] ? __x64_sys_futex+0x3c8/0x5e0 [ 1729.445498][T31805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1729.451415][T31805] do_syscall_64+0x2d/0x70 [ 1729.455851][T31805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1729.461752][T31805] RIP: 0033:0x45e219 [ 1729.465681][T31805] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1729.485310][T31805] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1729.493767][T31805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1729.501766][T31805] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1729.509772][T31805] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1729.517768][T31805] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1729.525763][T31805] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="440000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a002508136ba9b3503bb9cd3fc3f046eb85701db9e5b7d00e9e54d8f34dbb658c54c0e9fd58f719be8c4b8178339dcf60bce32c84a57a7ad71c1f5c0f34876380aedabbe5", @ANYRES32=r5, @ANYBLOB="08001f0005000000"], 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x6558, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0x0, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) [ 1730.556938][T31823] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1730.728686][T31824] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1730.851739][T31829] bond15 (unregistering): Released all slaves [ 1730.967297][T31872] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1731.006192][T31811] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1731.078349][T31811] CPU: 1 PID: 31811 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1731.086798][T31811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1731.096862][T31811] Call Trace: [ 1731.100176][T31811] dump_stack+0x107/0x163 [ 1731.104529][T31811] sysfs_warn_dup.cold+0x1c/0x29 [ 1731.109496][T31811] sysfs_do_create_link_sd+0x11e/0x140 [ 1731.114978][T31811] sysfs_create_link+0x5f/0xc0 [ 1731.119772][T31811] device_add+0x762/0x1d90 [ 1731.124216][T31811] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1731.129784][T31811] ? find_held_lock+0x2d/0x110 [ 1731.134579][T31811] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1731.140889][T31811] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1731.146903][T31811] wiphy_register+0x1ffb/0x2ba0 [ 1731.151782][T31811] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1731.157706][T31811] ? wiphy_unregister+0xbe0/0xbe0 [ 1731.162775][T31811] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1731.168880][T31811] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1731.174407][T31811] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1731.179803][T31811] ? net_generic+0x17f/0x290 [ 1731.184432][T31811] ? debug_object_destroy+0x210/0x210 [ 1731.189833][T31811] ? memset+0x20/0x40 [ 1731.193837][T31811] ? __hrtimer_init+0x158/0x2c0 [ 1731.198719][T31811] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1731.204484][T31811] ? hwsim_send_ps_poll+0x580/0x580 [ 1731.209701][T31811] ? memcpy+0x39/0x60 [ 1731.213707][T31811] hwsim_new_radio_nl+0xa13/0x1150 [ 1731.218849][T31811] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1731.224773][T31811] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1731.232164][T31811] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1731.239468][T31811] genl_family_rcv_msg_doit+0x228/0x320 [ 1731.245040][T31811] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1731.252443][T31811] ? ns_capable_common+0x117/0x140 [ 1731.257576][T31811] genl_rcv_msg+0x32f/0x590 [ 1731.262100][T31811] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1731.267837][T31811] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1731.273757][T31811] ? lock_release+0x710/0x710 [ 1731.278443][T31811] ? netdev_core_pick_tx+0x340/0x340 [ 1731.283743][T31811] netlink_rcv_skb+0x153/0x420 [ 1731.288535][T31811] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1731.294265][T31811] ? netlink_ack+0xab0/0xab0 [ 1731.298888][T31811] genl_rcv+0x24/0x40 [ 1731.302880][T31811] netlink_unicast+0x533/0x7d0 [ 1731.307659][T31811] ? netlink_attachskb+0x870/0x870 [ 1731.312784][T31811] ? __phys_addr_symbol+0x2c/0x80 [ 1731.317822][T31811] ? __check_object_size+0x171/0x3f0 [ 1731.323123][T31811] netlink_sendmsg+0x907/0xe10 [ 1731.327907][T31811] ? netlink_unicast+0x7d0/0x7d0 [ 1731.332864][T31811] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1731.338162][T31811] ? netlink_unicast+0x7d0/0x7d0 [ 1731.343113][T31811] sock_sendmsg+0xd3/0x130 [ 1731.347544][T31811] ____sys_sendmsg+0x6e8/0x810 [ 1731.352327][T31811] ? kernel_sendmsg+0x50/0x50 [ 1731.357017][T31811] ? do_recvmmsg+0x6c0/0x6c0 [ 1731.361626][T31811] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1731.367629][T31811] ___sys_sendmsg+0xf3/0x170 [ 1731.372239][T31811] ? sendmsg_copy_msghdr+0x160/0x160 [ 1731.377540][T31811] ? __fget_files+0x2cd/0x460 [ 1731.382228][T31811] ? lock_downgrade+0x6d0/0x6d0 [ 1731.387083][T31811] ? find_held_lock+0x2d/0x110 [ 1731.391872][T31811] ? __fget_files+0x2ef/0x460 [ 1731.396573][T31811] ? __fget_light+0xea/0x280 [ 1731.401184][T31811] __sys_sendmsg+0xe5/0x1b0 [ 1731.405699][T31811] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1731.410736][T31811] ? __x64_sys_futex+0x3c8/0x5e0 [ 1731.415705][T31811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1731.421613][T31811] do_syscall_64+0x2d/0x70 [ 1731.426045][T31811] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1731.431944][T31811] RIP: 0033:0x45e219 [ 1731.435868][T31811] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1731.455479][T31811] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1731.463902][T31811] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1731.471879][T31811] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1731.479853][T31811] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1731.487850][T31811] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1731.495828][T31811] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:14 executing program 2: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getpid() r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000680)={&(0x7f0000000640)='btrfs_cow_block\x00'}, 0x10) r4 = getpid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r4, r3, 0x0, 0x1, &(0x7f0000000100)='\x00'}, 0x30) r5 = syz_open_procfs$namespace(r2, &(0x7f0000000240)='ns/pid_for_children\x00') pipe(&(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r7, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r7, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r6, 0x0, r7, 0x0, 0x10003, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x124, 0x0, 0x8, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r4}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r6}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r8}}]}, 0x124}}, 0x4001) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=@newlink={0x7c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @gtp={{0x8, 0x1, 'gtp\x00'}, {0x3c, 0x2, 0x0, 0x1, {{0x8, 0x1, r0}, {0x8, 0x2, r6}, [@IFLA_GTP_ROLE={0x8, 0x4, 0x1}, @IFLA_GTP_FD1={0x8}, @IFLA_GTP_ROLE={0x8}, @IFLA_GTP_FD0={0x8}, @IFLA_GTP_ROLE={0x8, 0x4, 0x1}]}}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_NET_NS_PID={0x8, 0x13, r2}]}, 0x7c}}, 0x0) 12:05:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0xa}}}]}, 0x78}}, 0x0) 12:05:14 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:14 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700055dd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:14 executing program 5: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x140f, 0x800, 0x70bd2c, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x40}, 0x4) write$binfmt_misc(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="7a04000000f6ffffff3a7c37026f36"], 0x4240a2a0) socket$inet(0x2, 0x200000003, 0x84) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000001280)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 12:05:14 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000002400)=ANY=[], 0xff01) r4 = accept4(r2, &(0x7f00000001c0)=@x25, &(0x7f0000000340)=0x80, 0x80000) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x1c, 0x0, 0x100, 0x70bd25, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8010}, 0x1c004) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000ddff0000000000000000028d000000140017004000000000000069623a77673200004de3e1dbaa5e905bb65e24fb76174827216ebe957cf14a76a416d96c8bfd78c30bda56c619f78729579a67b0597df1fb07ce251ee97f94265af02ed9083bb991a241412c1e8541d887732b2a513941581cc316de7c8bcafa42fa7fc52cf9d51288451119ed7206ba746db8d6a3"], 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x4, 0x70bd2c, 0x25dfdbfc}, 0x1c}, 0x1, 0x0, 0x0, 0x20000050}, 0x4085) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000140)={0x2, 'gre0\x00', {0xfffffffb}, 0xff}) socket(0x0, 0x0, 0x0) [ 1732.580350][T31960] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1732.618654][T31960] CPU: 1 PID: 31960 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1732.627089][T31960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1732.637156][T31960] Call Trace: [ 1732.640480][T31960] dump_stack+0x107/0x163 [ 1732.644848][T31960] sysfs_warn_dup.cold+0x1c/0x29 [ 1732.649805][T31960] sysfs_do_create_link_sd+0x11e/0x140 [ 1732.655287][T31960] sysfs_create_link+0x5f/0xc0 [ 1732.660078][T31960] device_add+0x762/0x1d90 [ 1732.664533][T31960] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1732.670093][T31960] ? ___slab_alloc+0x140/0x800 [ 1732.674886][T31960] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1732.681148][T31960] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1732.687171][T31960] wiphy_register+0x1ffb/0x2ba0 [ 1732.692051][T31960] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1732.697968][T31960] ? wiphy_unregister+0xbe0/0xbe0 [ 1732.703032][T31960] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1732.709125][T31960] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1732.714632][T31960] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1732.720026][T31960] ? net_generic+0x17f/0x290 [ 1732.724646][T31960] ? debug_object_destroy+0x210/0x210 [ 1732.730045][T31960] ? memset+0x20/0x40 [ 1732.734050][T31960] ? __hrtimer_init+0x158/0x2c0 [ 1732.738933][T31960] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1732.744692][T31960] ? hwsim_send_ps_poll+0x580/0x580 [ 1732.749907][T31960] ? memcpy+0x39/0x60 [ 1732.753911][T31960] hwsim_new_radio_nl+0xa13/0x1150 [ 1732.759044][T31960] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1732.764969][T31960] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1732.772354][T31960] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1732.779650][T31960] genl_family_rcv_msg_doit+0x228/0x320 [ 1732.785211][T31960] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1732.792618][T31960] ? ns_capable_common+0x117/0x140 [ 1732.797746][T31960] genl_rcv_msg+0x32f/0x590 [ 1732.802271][T31960] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1732.808009][T31960] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1732.813921][T31960] ? lock_release+0x710/0x710 [ 1732.818615][T31960] ? netdev_core_pick_tx+0x340/0x340 [ 1732.823939][T31960] netlink_rcv_skb+0x153/0x420 [ 1732.828739][T31960] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1732.834475][T31960] ? netlink_ack+0xab0/0xab0 [ 1732.839102][T31960] genl_rcv+0x24/0x40 [ 1732.843095][T31960] netlink_unicast+0x533/0x7d0 [ 1732.847880][T31960] ? netlink_attachskb+0x870/0x870 [ 1732.853011][T31960] ? __phys_addr_symbol+0x2c/0x80 [ 1732.858053][T31960] ? __check_object_size+0x171/0x3f0 [ 1732.863358][T31960] netlink_sendmsg+0x907/0xe10 [ 1732.868142][T31960] ? netlink_unicast+0x7d0/0x7d0 [ 1732.873096][T31960] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1732.878381][T31960] ? netlink_unicast+0x7d0/0x7d0 [ 1732.883334][T31960] sock_sendmsg+0xd3/0x130 [ 1732.887755][T31960] ____sys_sendmsg+0x6e8/0x810 [ 1732.892524][T31960] ? kernel_sendmsg+0x50/0x50 [ 1732.897199][T31960] ? do_recvmmsg+0x6c0/0x6c0 [ 1732.901799][T31960] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1732.907795][T31960] ___sys_sendmsg+0xf3/0x170 [ 1732.912392][T31960] ? sendmsg_copy_msghdr+0x160/0x160 [ 1732.917686][T31960] ? __fget_files+0x2cd/0x460 [ 1732.922369][T31960] ? lock_downgrade+0x6d0/0x6d0 [ 1732.927215][T31960] ? find_held_lock+0x2d/0x110 [ 1732.931995][T31960] ? __fget_files+0x2ef/0x460 [ 1732.936682][T31960] ? __fget_light+0xea/0x280 [ 1732.941285][T31960] __sys_sendmsg+0xe5/0x1b0 [ 1732.945798][T31960] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1732.950824][T31960] ? __x64_sys_futex+0x3c8/0x5e0 [ 1732.955779][T31960] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1732.961679][T31960] do_syscall_64+0x2d/0x70 [ 1732.966097][T31960] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1732.971989][T31960] RIP: 0033:0x45e219 [ 1732.975886][T31960] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1732.995504][T31960] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1733.003926][T31960] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1733.011894][T31960] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1733.019862][T31960] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1733.027833][T31960] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1733.035818][T31960] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:14 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1733.080934][T31964] IPVS: ftp: loaded support on port[0] = 21 12:05:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0xb}}}]}, 0x78}}, 0x0) 12:05:14 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x2, 0x3, 0x6, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40820}, 0x40040) [ 1733.356195][T31971] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1733.406226][T31971] CPU: 1 PID: 31971 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1733.414674][T31971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1733.424736][T31971] Call Trace: [ 1733.428060][T31971] dump_stack+0x107/0x163 [ 1733.432415][T31971] sysfs_warn_dup.cold+0x1c/0x29 [ 1733.437386][T31971] sysfs_do_create_link_sd+0x11e/0x140 [ 1733.442885][T31971] sysfs_create_link+0x5f/0xc0 [ 1733.447669][T31971] device_add+0x762/0x1d90 [ 1733.452108][T31971] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1733.457672][T31971] ? find_held_lock+0x2d/0x110 [ 1733.462461][T31971] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1733.468721][T31971] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1733.474729][T31971] wiphy_register+0x1ffb/0x2ba0 [ 1733.479605][T31971] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1733.485534][T31971] ? wiphy_unregister+0xbe0/0xbe0 [ 1733.490601][T31971] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1733.496702][T31971] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1733.502203][T31971] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1733.507595][T31971] ? net_generic+0x17f/0x290 [ 1733.512212][T31971] ? debug_object_destroy+0x210/0x210 [ 1733.517604][T31971] ? memset+0x20/0x40 [ 1733.521605][T31971] ? __hrtimer_init+0x158/0x2c0 [ 1733.526483][T31971] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1733.532244][T31971] ? hwsim_send_ps_poll+0x580/0x580 [ 1733.537457][T31971] ? memcpy+0x39/0x60 [ 1733.541459][T31971] hwsim_new_radio_nl+0xa13/0x1150 [ 1733.546575][T31971] ? mac80211_hwsim_new_radio+0x4740/0x4740 12:05:15 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800bc5db22e5a12bd10d204e4112f43a200050000000000481c76ec0000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0xa, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xfffffffffffffe55, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpu.stat\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200)=0xfffffffffffffffd, 0x12) sendfile(r2, r3, 0x0, 0xf03b0000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') ioctl$BTRFS_IOC_SPACE_INFO(r2, 0xc0109414, &(0x7f0000000dc0)=ANY=[@ANYBLOB="4900000000000000000000000000000000000000000000000000fffffffffffffff9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000869bc148c858d5e07df50000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/1730]) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000d80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x14}, 0x2000c010) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={0xffffffffffffffff, 0x0, &(0x7f0000000440)=@udp}, 0x20) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f0000000480)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000440)=@udp}, 0x20) splice(r1, &(0x7f00000014c0)=0x4, 0xffffffffffffffff, &(0x7f0000001500)=0x9, 0x6, 0x2) sendfile(r2, r1, 0x0, 0x8000000000004) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000080)=[@in], 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1733.552492][T31971] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1733.559877][T31971] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1733.567193][T31971] genl_family_rcv_msg_doit+0x228/0x320 [ 1733.572896][T31971] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1733.580990][T31971] ? ns_capable_common+0x117/0x140 [ 1733.586130][T31971] genl_rcv_msg+0x32f/0x590 [ 1733.590659][T31971] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1733.596726][T31971] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1733.602645][T31971] ? lock_release+0x710/0x710 [ 1733.608254][T31971] ? netdev_core_pick_tx+0x340/0x340 [ 1733.613937][T31971] netlink_rcv_skb+0x153/0x420 [ 1733.619660][T31971] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1733.625398][T31971] ? netlink_ack+0xab0/0xab0 [ 1733.630019][T31971] genl_rcv+0x24/0x40 [ 1733.634012][T31971] netlink_unicast+0x533/0x7d0 [ 1733.638795][T31971] ? netlink_attachskb+0x870/0x870 [ 1733.643950][T31971] ? __phys_addr_symbol+0x2c/0x80 [ 1733.649018][T31971] ? __check_object_size+0x171/0x3f0 [ 1733.654327][T31971] netlink_sendmsg+0x907/0xe10 [ 1733.659115][T31971] ? netlink_unicast+0x7d0/0x7d0 [ 1733.664113][T31971] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1733.670127][T31971] ? netlink_unicast+0x7d0/0x7d0 [ 1733.675725][T31971] sock_sendmsg+0xd3/0x130 [ 1733.680169][T31971] ____sys_sendmsg+0x6e8/0x810 [ 1733.685731][T31971] ? kernel_sendmsg+0x50/0x50 [ 1733.691192][T31971] ? do_recvmmsg+0x6c0/0x6c0 [ 1733.695811][T31971] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1733.701850][T31971] ___sys_sendmsg+0xf3/0x170 [ 1733.707365][T31971] ? sendmsg_copy_msghdr+0x160/0x160 [ 1733.713407][T31971] ? __fget_files+0x2cd/0x460 [ 1733.718901][T31971] ? lock_downgrade+0x6d0/0x6d0 [ 1733.724651][T31971] ? find_held_lock+0x2d/0x110 [ 1733.730300][T31971] ? __fget_files+0x2ef/0x460 [ 1733.736109][T31971] ? __fget_light+0xea/0x280 [ 1733.741548][T31971] __sys_sendmsg+0xe5/0x1b0 [ 1733.746073][T31971] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1733.751664][T31971] ? __x64_sys_futex+0x3c8/0x5e0 [ 1733.757309][T31971] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1733.763593][T31971] do_syscall_64+0x2d/0x70 [ 1733.768994][T31971] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1733.775213][T31971] RIP: 0033:0x45e219 [ 1733.779305][T31971] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1733.799409][T31971] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1733.807856][T31971] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1733.815840][T31971] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1733.823925][T31971] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1733.832062][T31971] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1733.840303][T31971] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:15 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1734.592000][T31972] IPVS: ftp: loaded support on port[0] = 21 [ 1734.641343][T32012] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 12:05:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0xc}}}]}, 0x78}}, 0x0) 12:05:17 executing program 2: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:17 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000569d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0), 0x8) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x240480c0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000010400000000ec00000000000000", @ANYRES32=r7, @ANYBLOB="0000f4061c9c"], 0x3c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2800000010000104fd0004000000000000000000", @ANYRES32=r3, @ANYBLOB="000000000000000008000a007c592b966d26ed48428857da9872af292581485e20c8092760f69fbbc55c1d7a0f7a6c1284c744a0df1a326e4dc27726c3bfef83cf0e8989cf94493aa6f37b4bbbc28a995ac875c62bdc02844de2330c74797bbeccdb8edb04da4c668b2b8e584a2e5b833b307bd0564e66ad7a8ea91686f40f58ebfa848afa366e2e90860858c9aac316269ff6", @ANYRES32=r7], 0x28}}, 0x4000004) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0xf0ffff, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011000d04000000000000000000000c00", @ANYRES32=r7], 0x20}}, 0x0) 12:05:17 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000280)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x6}]}, 0x10) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:05:17 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0xe}}}]}, 0x78}}, 0x0) 12:05:17 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1735.583325][T32084] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1735.602947][T32088] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1735.633884][T32088] CPU: 0 PID: 32088 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1735.642318][T32088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1735.652393][T32088] Call Trace: [ 1735.655705][T32088] dump_stack+0x107/0x163 [ 1735.660071][T32088] sysfs_warn_dup.cold+0x1c/0x29 [ 1735.665037][T32088] sysfs_do_create_link_sd+0x11e/0x140 [ 1735.670542][T32088] sysfs_create_link+0x5f/0xc0 [ 1735.675328][T32088] device_add+0x762/0x1d90 [ 1735.679781][T32088] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1735.685432][T32088] ? find_held_lock+0x2d/0x110 [ 1735.690224][T32088] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1735.696490][T32088] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1735.702503][T32088] wiphy_register+0x1ffb/0x2ba0 [ 1735.707391][T32088] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1735.713315][T32088] ? wiphy_unregister+0xbe0/0xbe0 [ 1735.718395][T32088] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1735.724492][T32088] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1735.729992][T32088] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1735.735390][T32088] ? net_generic+0x17f/0x290 [ 1735.740010][T32088] ? debug_object_destroy+0x210/0x210 [ 1735.745417][T32088] ? memset+0x20/0x40 [ 1735.749423][T32088] ? __hrtimer_init+0x158/0x2c0 [ 1735.754306][T32088] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1735.760069][T32088] ? hwsim_send_ps_poll+0x580/0x580 [ 1735.765285][T32088] ? memcpy+0x39/0x60 [ 1735.769291][T32088] hwsim_new_radio_nl+0xa13/0x1150 [ 1735.774428][T32088] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1735.780354][T32088] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1735.787745][T32088] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1735.795047][T32088] genl_family_rcv_msg_doit+0x228/0x320 [ 1735.800616][T32088] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1735.808374][T32088] ? ns_capable_common+0x117/0x140 [ 1735.813504][T32088] genl_rcv_msg+0x32f/0x590 [ 1735.818031][T32088] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1735.823768][T32088] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1735.829682][T32088] ? lock_release+0x710/0x710 [ 1735.834399][T32088] ? netdev_core_pick_tx+0x340/0x340 [ 1735.839704][T32088] netlink_rcv_skb+0x153/0x420 [ 1735.844512][T32088] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1735.850248][T32088] ? netlink_ack+0xab0/0xab0 [ 1735.854872][T32088] genl_rcv+0x24/0x40 [ 1735.858868][T32088] netlink_unicast+0x533/0x7d0 [ 1735.863654][T32088] ? netlink_attachskb+0x870/0x870 [ 1735.868782][T32088] ? __phys_addr_symbol+0x2c/0x80 [ 1735.873826][T32088] ? __check_object_size+0x171/0x3f0 [ 1735.879130][T32088] netlink_sendmsg+0x907/0xe10 [ 1735.883917][T32088] ? netlink_unicast+0x7d0/0x7d0 [ 1735.888880][T32088] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1735.894181][T32088] ? netlink_unicast+0x7d0/0x7d0 [ 1735.899137][T32088] sock_sendmsg+0xd3/0x130 [ 1735.903573][T32088] ____sys_sendmsg+0x6e8/0x810 [ 1735.908358][T32088] ? kernel_sendmsg+0x50/0x50 [ 1735.913056][T32088] ? do_recvmmsg+0x6c0/0x6c0 [ 1735.917666][T32088] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1735.923676][T32088] ___sys_sendmsg+0xf3/0x170 [ 1735.928286][T32088] ? sendmsg_copy_msghdr+0x160/0x160 [ 1735.933594][T32088] ? __fget_files+0x2cd/0x460 [ 1735.938288][T32088] ? lock_downgrade+0x6d0/0x6d0 [ 1735.943156][T32088] ? find_held_lock+0x2d/0x110 [ 1735.947951][T32088] ? __fget_files+0x2ef/0x460 [ 1735.952775][T32088] ? __fget_light+0xea/0x280 [ 1735.957398][T32088] __sys_sendmsg+0xe5/0x1b0 [ 1735.961920][T32088] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1735.966958][T32088] ? __x64_sys_futex+0x3c8/0x5e0 [ 1735.971931][T32088] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1735.977846][T32088] do_syscall_64+0x2d/0x70 [ 1735.982282][T32088] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1735.988185][T32088] RIP: 0033:0x45e219 [ 1735.992095][T32088] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1736.011709][T32088] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1736.020140][T32088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1736.028123][T32088] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1736.036101][T32088] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.044082][T32088] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1736.052065][T32088] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:18 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$devlink(0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="256561f72ac4749e7e9dcf967b32576af0ac5391f6baf583a8d4f7c6d8173598d13d964b4ba079179e04ee3fd8458502d87aeef213c04f8fbd5dc2dc64ada0a1260d8a51bdd454c3832e4ad18760c8a1e5fcdd9c8ebfcc887d6dcfc6ec473a7ae313e2776c1b2735554e17522606b6601ef2ecdae3d20e893e9d61aead4408c87c95f8e4cf057ddf6bc3468f767b7e273b2aaa623d9b1751d706ea2fdffe8dc942c5f4aa753b8346"], 0x48}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) sendto$inet6(r0, &(0x7f0000000080)='N', 0xfffffdef, 0x0, 0x0, 0xe000000) [ 1736.690572][T32093] device bond0 left promiscuous mode [ 1736.697204][T32093] device bond_slave_0 left promiscuous mode [ 1736.750625][T32093] device bond_slave_1 left promiscuous mode [ 1736.768774][T32093] bridge15: port 1(bond0) entered disabled state 12:05:18 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0xf}}}]}, 0x78}}, 0x0) 12:05:18 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4001, 0xffffffff, @empty}, 0x1c) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000200)=0x4, 0xd1) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) socket$netlink(0x10, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000002400)=ANY=[], 0xff01) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000540)) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10003, 0x0) setsockopt$PNPIPE_INITSTATE(0xffffffffffffffff, 0x113, 0x4, &(0x7f0000000140)=0x1, 0x4) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000080)=@fragment={0x32, 0x0, 0x1f, 0x0, 0x0, 0x1d, 0x65}, 0x8) write(r0, &(0x7f0000000000)="05", 0x3f9b4) [ 1736.972872][T32094] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1737.015373][T32094] CPU: 1 PID: 32094 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1737.023814][T32094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1737.033885][T32094] Call Trace: [ 1737.037203][T32094] dump_stack+0x107/0x163 [ 1737.041565][T32094] sysfs_warn_dup.cold+0x1c/0x29 [ 1737.046541][T32094] sysfs_do_create_link_sd+0x11e/0x140 [ 1737.052028][T32094] sysfs_create_link+0x5f/0xc0 [ 1737.056817][T32094] device_add+0x762/0x1d90 [ 1737.061274][T32094] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1737.066848][T32094] ? find_held_lock+0x2d/0x110 [ 1737.071641][T32094] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1737.077909][T32094] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1737.083920][T32094] wiphy_register+0x1ffb/0x2ba0 [ 1737.088807][T32094] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1737.095345][T32094] ? wiphy_unregister+0xbe0/0xbe0 [ 1737.100416][T32094] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1737.106508][T32094] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1737.112008][T32094] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1737.117409][T32094] ? net_generic+0x17f/0x290 [ 1737.122036][T32094] ? debug_object_destroy+0x210/0x210 [ 1737.127487][T32094] ? memset+0x20/0x40 [ 1737.131489][T32094] ? __hrtimer_init+0x158/0x2c0 [ 1737.136370][T32094] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1737.142132][T32094] ? hwsim_send_ps_poll+0x580/0x580 [ 1737.147357][T32094] ? memcpy+0x39/0x60 [ 1737.151370][T32094] hwsim_new_radio_nl+0xa13/0x1150 [ 1737.156516][T32094] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1737.162449][T32094] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1737.169833][T32094] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1737.177253][T32094] genl_family_rcv_msg_doit+0x228/0x320 [ 1737.182829][T32094] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1737.190251][T32094] ? ns_capable_common+0x117/0x140 [ 1737.195400][T32094] genl_rcv_msg+0x32f/0x590 [ 1737.199927][T32094] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1737.205667][T32094] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1737.211586][T32094] ? lock_release+0x710/0x710 [ 1737.216277][T32094] ? netdev_core_pick_tx+0x340/0x340 [ 1737.221583][T32094] netlink_rcv_skb+0x153/0x420 [ 1737.226373][T32094] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1737.232107][T32094] ? netlink_ack+0xab0/0xab0 [ 1737.236748][T32094] genl_rcv+0x24/0x40 [ 1737.240742][T32094] netlink_unicast+0x533/0x7d0 [ 1737.245528][T32094] ? netlink_attachskb+0x870/0x870 [ 1737.250669][T32094] ? __phys_addr_symbol+0x2c/0x80 [ 1737.255713][T32094] ? __check_object_size+0x171/0x3f0 [ 1737.261021][T32094] netlink_sendmsg+0x907/0xe10 [ 1737.265813][T32094] ? netlink_unicast+0x7d0/0x7d0 [ 1737.270788][T32094] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1737.276111][T32094] ? netlink_unicast+0x7d0/0x7d0 [ 1737.281090][T32094] sock_sendmsg+0xd3/0x130 [ 1737.285526][T32094] ____sys_sendmsg+0x6e8/0x810 [ 1737.290313][T32094] ? kernel_sendmsg+0x50/0x50 [ 1737.295024][T32094] ? do_recvmmsg+0x6c0/0x6c0 [ 1737.299642][T32094] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1737.305646][T32094] ___sys_sendmsg+0xf3/0x170 [ 1737.310261][T32094] ? sendmsg_copy_msghdr+0x160/0x160 [ 1737.315564][T32094] ? __fget_files+0x2cd/0x460 [ 1737.320263][T32094] ? lock_downgrade+0x6d0/0x6d0 [ 1737.325126][T32094] ? find_held_lock+0x2d/0x110 [ 1737.329922][T32094] ? __fget_files+0x2ef/0x460 [ 1737.334626][T32094] ? __fget_light+0xea/0x280 [ 1737.339241][T32094] __sys_sendmsg+0xe5/0x1b0 [ 1737.343796][T32094] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1737.348838][T32094] ? __x64_sys_futex+0x3c8/0x5e0 [ 1737.353812][T32094] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1737.359755][T32094] do_syscall_64+0x2d/0x70 [ 1737.364191][T32094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1737.370200][T32094] RIP: 0033:0x45e219 [ 1737.374109][T32094] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1737.393733][T32094] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1737.402171][T32094] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1737.410155][T32094] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1737.418143][T32094] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1737.426128][T32094] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1737.434134][T32094] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:19 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:19 executing program 2: unshare(0x1a000080) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, 0x0) 12:05:19 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x28012, r1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x80000) recvmsg$can_raw(r2, &(0x7f0000000400)={&(0x7f0000000180)=@ax25={{0x3, @null}, [@default, @netrom, @rose, @remote, @bcast, @netrom, @bcast, @null]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/159, 0x9f}, {&(0x7f00000002c0)=""/169, 0xa9}], 0x2, &(0x7f00000003c0)}, 0x12162) write$tun(r0, 0x0, 0x0) 12:05:19 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700056dd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:19 executing program 5: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_SET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="000003000300"/24], 0x18}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000002400)=ANY=[], 0xff01) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000200)={@mcast2, 0x0, 0x2}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r4, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x1, 0xbd9, 0x3, 0x2, 0x3, 0x40, 0xc0e}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r3, 0x400452c8, &(0x7f0000000100)) socketpair(0x29, 0x3, 0x9, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000000480)={0x100, "cabf04"}, 0x6) sendto$isdn(r7, &(0x7f0000000280)={0x3, 0x0, "06c96d15f3dbf90aac9819e7fb54a96600cdb74f5708cf853a726f362256aaa748fcc84fdccde0ed8cc25ae49c311fc5ad806553fbff9db7e4e70887d3720c62921e4ba97114ea934db6456508c87708caf9f54a05eb762417a0d3b0669ea56bcadbaaf15b35800ed8ca738defc1880029b754be8495bb7d9208d29be35ca3cd7a2a594609e29dee3357f0561240e22cad5d58813b92d0383e8019c4279b89e3f0e3b3c367b889cf17bada44fab27d3e6dc5a9a595b94de35fa016183865076d58d5655da7db38c3276ec12d4f1aeb8eb90294db55ede6de3c12400ae1"}, 0xe5, 0x4800, &(0x7f0000000440)={0x22, 0x2, 0x4, 0x6, 0x9}, 0x6) 12:05:19 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=0xc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$llc(r2, 0x0, &(0x7f0000000100)=0xfffffffffffffd61, 0x80000) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @private=0xa010101}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000001c0)={0x0, 0x83, 0xffff, 0x10001}, 0x14) splice(r3, 0x0, r4, 0x0, 0x10003, 0x0) accept$alg(r3, 0x0, 0x0) 12:05:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x10}}}]}, 0x78}}, 0x0) 12:05:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000002, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000000906010110000000000000000000000005000100460000000c00078008000940000000000900020073797a30"], 0x34}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) [ 1738.474633][T32187] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1738.501881][T32187] CPU: 1 PID: 32187 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1738.510369][T32187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1738.520463][T32187] Call Trace: [ 1738.523782][T32187] dump_stack+0x107/0x163 [ 1738.528142][T32187] sysfs_warn_dup.cold+0x1c/0x29 [ 1738.533119][T32187] sysfs_do_create_link_sd+0x11e/0x140 [ 1738.538610][T32187] sysfs_create_link+0x5f/0xc0 [ 1738.543416][T32187] device_add+0x762/0x1d90 [ 1738.547869][T32187] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1738.553534][T32187] ? ___slab_alloc+0x140/0x800 [ 1738.558336][T32187] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1738.564609][T32187] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1738.570621][T32187] wiphy_register+0x1ffb/0x2ba0 [ 1738.575510][T32187] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1738.581438][T32187] ? wiphy_unregister+0xbe0/0xbe0 [ 1738.586513][T32187] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1738.592618][T32187] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1738.598122][T32187] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1738.603514][T32187] ? net_generic+0x17f/0x290 [ 1738.608129][T32187] ? debug_object_destroy+0x210/0x210 [ 1738.613528][T32187] ? memset+0x20/0x40 [ 1738.617551][T32187] ? __hrtimer_init+0x158/0x2c0 [ 1738.622441][T32187] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1738.628204][T32187] ? hwsim_send_ps_poll+0x580/0x580 [ 1738.633426][T32187] ? memcpy+0x39/0x60 [ 1738.637436][T32187] hwsim_new_radio_nl+0xa13/0x1150 [ 1738.642569][T32187] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1738.648497][T32187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1738.655917][T32187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1738.663223][T32187] genl_family_rcv_msg_doit+0x228/0x320 [ 1738.668790][T32187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1738.676195][T32187] ? ns_capable_common+0x117/0x140 [ 1738.681330][T32187] genl_rcv_msg+0x32f/0x590 [ 1738.685858][T32187] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1738.691593][T32187] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1738.697506][T32187] ? lock_release+0x710/0x710 [ 1738.702213][T32187] ? netdev_core_pick_tx+0x340/0x340 [ 1738.707514][T32187] netlink_rcv_skb+0x153/0x420 [ 1738.712296][T32187] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1738.718032][T32187] ? netlink_ack+0xab0/0xab0 [ 1738.722682][T32187] genl_rcv+0x24/0x40 [ 1738.726676][T32187] netlink_unicast+0x533/0x7d0 [ 1738.731463][T32187] ? netlink_attachskb+0x870/0x870 [ 1738.736593][T32187] ? __phys_addr_symbol+0x2c/0x80 [ 1738.741634][T32187] ? __check_object_size+0x171/0x3f0 [ 1738.746938][T32187] netlink_sendmsg+0x907/0xe10 [ 1738.751753][T32187] ? netlink_unicast+0x7d0/0x7d0 [ 1738.756719][T32187] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1738.762019][T32187] ? netlink_unicast+0x7d0/0x7d0 [ 1738.766997][T32187] sock_sendmsg+0xd3/0x130 [ 1738.771442][T32187] ____sys_sendmsg+0x6e8/0x810 [ 1738.776238][T32187] ? kernel_sendmsg+0x50/0x50 [ 1738.780928][T32187] ? do_recvmmsg+0x6c0/0x6c0 [ 1738.785543][T32187] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1738.791546][T32187] ___sys_sendmsg+0xf3/0x170 [ 1738.796155][T32187] ? sendmsg_copy_msghdr+0x160/0x160 [ 1738.801462][T32187] ? __fget_files+0x2cd/0x460 [ 1738.806159][T32187] ? lock_downgrade+0x6d0/0x6d0 [ 1738.811021][T32187] ? find_held_lock+0x2d/0x110 [ 1738.815821][T32187] ? __fget_files+0x2ef/0x460 [ 1738.820533][T32187] ? __fget_light+0xea/0x280 [ 1738.825154][T32187] __sys_sendmsg+0xe5/0x1b0 [ 1738.829676][T32187] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1738.834717][T32187] ? __x64_sys_futex+0x3c8/0x5e0 [ 1738.839687][T32187] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1738.845604][T32187] do_syscall_64+0x2d/0x70 [ 1738.850038][T32187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1738.855939][T32187] RIP: 0033:0x45e219 [ 1738.859852][T32187] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1738.879467][T32187] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1738.887918][T32187] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1738.895899][T32187] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1738.903876][T32187] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1738.911860][T32187] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c 12:05:20 executing program 5: r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x64010100, 0x3}, 0x10) getsockopt$inet_int(r0, 0x0, 0x32, 0x0, 0x0) unshare(0x40040400) [ 1738.919842][T32187] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:20 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1739.078931][T32206] IPVS: ftp: loaded support on port[0] = 21 12:05:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x11}}}]}, 0x78}}, 0x0) [ 1739.144052][ T35] audit: type=1804 audit(1609589120.824:593): pid=32205 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir285896978/syzkaller.zWk1pk/1095/cgroup.controllers" dev="sda1" ino=16115 res=1 errno=0 [ 1739.267658][T32195] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1739.319540][T32195] CPU: 1 PID: 32195 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1739.327982][T32195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1739.338041][T32195] Call Trace: [ 1739.341353][T32195] dump_stack+0x107/0x163 [ 1739.345709][T32195] sysfs_warn_dup.cold+0x1c/0x29 [ 1739.350689][T32195] sysfs_do_create_link_sd+0x11e/0x140 [ 1739.356174][T32195] sysfs_create_link+0x5f/0xc0 [ 1739.360972][T32195] device_add+0x762/0x1d90 [ 1739.365419][T32195] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1739.370989][T32195] ? find_held_lock+0x2d/0x110 [ 1739.375788][T32195] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1739.382057][T32195] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1739.388070][T32195] wiphy_register+0x1ffb/0x2ba0 [ 1739.392953][T32195] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1739.398867][T32195] ? wiphy_unregister+0xbe0/0xbe0 [ 1739.403932][T32195] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1739.410084][T32195] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1739.415587][T32195] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1739.420981][T32195] ? net_generic+0x17f/0x290 [ 1739.425594][T32195] ? debug_object_destroy+0x210/0x210 [ 1739.430999][T32195] ? memset+0x20/0x40 [ 1739.434997][T32195] ? __hrtimer_init+0x158/0x2c0 [ 1739.439876][T32195] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1739.445676][T32195] ? hwsim_send_ps_poll+0x580/0x580 [ 1739.450892][T32195] ? memcpy+0x39/0x60 [ 1739.454893][T32195] hwsim_new_radio_nl+0xa13/0x1150 [ 1739.460034][T32195] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1739.465965][T32195] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1739.473344][T32195] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1739.480642][T32195] genl_family_rcv_msg_doit+0x228/0x320 [ 1739.486213][T32195] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1739.493611][T32195] ? ns_capable_common+0x117/0x140 [ 1739.498740][T32195] genl_rcv_msg+0x32f/0x590 [ 1739.512377][T32195] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1739.518110][T32195] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1739.524024][T32195] ? lock_release+0x710/0x710 [ 1739.528711][T32195] ? netdev_core_pick_tx+0x340/0x340 [ 1739.534011][T32195] netlink_rcv_skb+0x153/0x420 [ 1739.538784][T32195] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1739.544518][T32195] ? netlink_ack+0xab0/0xab0 [ 1739.549324][T32195] genl_rcv+0x24/0x40 [ 1739.553318][T32195] netlink_unicast+0x533/0x7d0 [ 1739.558105][T32195] ? netlink_attachskb+0x870/0x870 [ 1739.563235][T32195] ? __phys_addr_symbol+0x2c/0x80 [ 1739.568278][T32195] ? __check_object_size+0x171/0x3f0 [ 1739.573582][T32195] netlink_sendmsg+0x907/0xe10 [ 1739.578372][T32195] ? netlink_unicast+0x7d0/0x7d0 [ 1739.583335][T32195] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1739.588654][T32195] ? netlink_unicast+0x7d0/0x7d0 [ 1739.593610][T32195] sock_sendmsg+0xd3/0x130 [ 1739.598054][T32195] ____sys_sendmsg+0x6e8/0x810 [ 1739.602840][T32195] ? kernel_sendmsg+0x50/0x50 [ 1739.607528][T32195] ? do_recvmmsg+0x6c0/0x6c0 [ 1739.612148][T32195] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1739.618157][T32195] ___sys_sendmsg+0xf3/0x170 [ 1739.622768][T32195] ? sendmsg_copy_msghdr+0x160/0x160 [ 1739.628077][T32195] ? __fget_files+0x2cd/0x460 [ 1739.632767][T32195] ? lock_downgrade+0x6d0/0x6d0 [ 1739.637634][T32195] ? find_held_lock+0x2d/0x110 [ 1739.642429][T32195] ? __fget_files+0x2ef/0x460 [ 1739.647134][T32195] ? __fget_light+0xea/0x280 [ 1739.651751][T32195] __sys_sendmsg+0xe5/0x1b0 [ 1739.656275][T32195] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1739.661314][T32195] ? __x64_sys_futex+0x3c8/0x5e0 [ 1739.666294][T32195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1739.672207][T32195] do_syscall_64+0x2d/0x70 [ 1739.676641][T32195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1739.682542][T32195] RIP: 0033:0x45e219 [ 1739.686452][T32195] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1739.706062][T32195] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 12:05:21 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00', 0x0}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000002400)=ANY=[], 0xff01) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=@dellinkprop={0x21c, 0x6d, 0xf16f61194728543c, 0x70bd2b, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x4000, 0x4000}, [@IFLA_XDP={0x54, 0x2b, 0x0, 0x1, [@IFLA_XDP_FLAGS={0x8, 0x3, 0x98b3e6112da2d65}, @IFLA_XDP_FLAGS={0x8}, @IFLA_XDP_FD={0x8, 0x1, r4}, @IFLA_XDP_FD={0x8}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x8}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x5}, @IFLA_XDP_EXPECTED_FD={0x8, 0x8, r5}, @IFLA_XDP_FLAGS={0x8}, @IFLA_XDP_FD={0x8, 0x1, r6}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x7}]}, @IFLA_VFINFO_LIST={0x138, 0x16, 0x0, 0x1, [{0x58, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN_LIST={0x54, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x81, 0xad, 0x2, 0x8100}}, {0x14, 0x1, {0x3ff, 0x94e, 0x6, 0x8100}}, {0x14, 0x1, {0x1, 0xf08, 0x607, 0x8100}}, {0x14, 0x1, {0x5, 0xdae, 0x8000, 0x88a8}}]}]}, {0xa4, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x9, 0x6}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x6}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x0, 0x81}}, @IFLA_VF_TRUST={0xc, 0x9, {0xa, 0x5}}, @IFLA_VF_TX_RATE={0xc, 0x3, {0xa78, 0x8000}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x3f, 0x321}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x800, 0x9}}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0xff, 0x82}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x401, 0x7}}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x0, 0x2}}]}, {0x38, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x6, 0x3f}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x2, 0x4}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x9, 0x3}}]}]}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0xdb58}, @IFLA_IFALIAS={0x14, 0x14, 'bond_slave_1\x00'}, @IFLA_MASTER={0x8, 0xa, r2}, @IFLA_LINKMODE={0x5, 0x11, 0x7c}, @IFLA_VF_PORTS={0x44, 0x18, 0x0, 0x1, [{0x40, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0xc, 0x2, 'syztnl1\x00'}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "75beae39bc1a56e47fd9fbef7a5a1e0c"}, @IFLA_PORT_VF={0x8, 0x1, 0xffff}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "f6b300c2e007553be44c90e090fc4923"}]}]}]}, 0x21c}, 0x1, 0x0, 0x0, 0x20000014}, 0x40000000) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1739.714488][T32195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1739.722469][T32195] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1739.730451][T32195] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1739.738431][T32195] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1739.746412][T32195] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:21 executing program 2: unshare(0x6c060000) connect$vsock_stream(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f00000000c0)='wg2\x00', 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e24, 0x8, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x6}}, 0x2}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000002400)=ANY=[], 0xff01) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000980)={0x38, r4, 0x1, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r6}, @val={0xc}}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x2}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="94000000", @ANYRES16=r3, @ANYBLOB="00042dbd7000fddbdf254300000008000300", @ANYRES32=r6, @ANYBLOB="0c00580046000000000000000c00580062000000000000000c0058ef74000000000000000c00580050000000000000000c00580059160000000000000c0058001f001000000000000c0058007c000000000000000c00580070000000000000000c0058006d000000000000000c0058006c0000009109639e"], 0x94}, 0x1, 0x0, 0x0, 0x10040000}, 0x200080c0) shutdown(0xffffffffffffffff, 0x0) r7 = socket$rxrpc(0x21, 0x2, 0xa) ioctl$sock_proto_private(r7, 0x89e2, &(0x7f0000000240)="2e0c425f56e49c14859e284de128f53e13b50e6c39f52c6471d128e168d590593ddf63349e465db0bc01b4369750bbaf621cd10d2e016d2a397fc1e04c37b27f6181d4ad91ef3dff99ed084e31bfe7f3e37202afe75ec315c281e1c7cce80d6dc27f23d925f1fce6117a504eb1a90db33c6af651ac4790d1f1fda988f1edb3b38ef24f2f6371356a9afd2bb71b2b2ba7577033cbc14c32064388061534cddf0dd3f880a2e6ca161b76a876b7c15b9352819c93a7b67dfe8aa9c9a3c380b3080182598bb20fe9c2ebeb61cfb7019899aba3f1c85c2c") recvmmsg(r1, &(0x7f00000003c0), 0x0, 0x2100, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) 12:05:21 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700056ed25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x48}}}]}, 0x78}}, 0x0) [ 1740.101793][T32246] IPVS: ftp: loaded support on port[0] = 21 12:05:21 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1740.239410][T32272] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1740.283139][T32272] CPU: 0 PID: 32272 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1740.291583][T32272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1740.301650][T32272] Call Trace: [ 1740.304962][T32272] dump_stack+0x107/0x163 [ 1740.309311][T32272] sysfs_warn_dup.cold+0x1c/0x29 [ 1740.314275][T32272] sysfs_do_create_link_sd+0x11e/0x140 [ 1740.319759][T32272] sysfs_create_link+0x5f/0xc0 [ 1740.324546][T32272] device_add+0x762/0x1d90 [ 1740.328990][T32272] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1740.334569][T32272] ? find_held_lock+0x2d/0x110 [ 1740.339376][T32272] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1740.345650][T32272] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1740.351659][T32272] wiphy_register+0x1ffb/0x2ba0 [ 1740.356538][T32272] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1740.362460][T32272] ? wiphy_unregister+0xbe0/0xbe0 [ 1740.367551][T32272] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1740.373659][T32272] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1740.379173][T32272] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1740.384585][T32272] ? debug_object_destroy+0x210/0x210 [ 1740.389973][T32272] ? memset+0x20/0x40 [ 1740.393960][T32272] ? __hrtimer_init+0x158/0x2c0 [ 1740.398824][T32272] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1740.404578][T32272] ? hwsim_send_ps_poll+0x580/0x580 [ 1740.409783][T32272] ? memcpy+0x39/0x60 [ 1740.413773][T32272] hwsim_new_radio_nl+0xa13/0x1150 [ 1740.418896][T32272] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1740.424809][T32272] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1740.432188][T32272] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1740.439480][T32272] genl_family_rcv_msg_doit+0x228/0x320 [ 1740.445029][T32272] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1740.452419][T32272] ? ns_capable_common+0x117/0x140 [ 1740.457535][T32272] genl_rcv_msg+0x32f/0x590 [ 1740.462050][T32272] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1740.467779][T32272] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1740.473688][T32272] ? lock_release+0x710/0x710 [ 1740.478370][T32272] ? netdev_core_pick_tx+0x340/0x340 [ 1740.483667][T32272] netlink_rcv_skb+0x153/0x420 [ 1740.488435][T32272] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1740.494173][T32272] ? netlink_ack+0xab0/0xab0 [ 1740.498786][T32272] genl_rcv+0x24/0x40 [ 1740.502768][T32272] netlink_unicast+0x533/0x7d0 [ 1740.507539][T32272] ? netlink_attachskb+0x870/0x870 [ 1740.512655][T32272] ? __phys_addr_symbol+0x2c/0x80 [ 1740.517695][T32272] ? __check_object_size+0x171/0x3f0 [ 1740.522988][T32272] netlink_sendmsg+0x907/0xe10 [ 1740.527760][T32272] ? netlink_unicast+0x7d0/0x7d0 [ 1740.532712][T32272] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1740.537998][T32272] ? netlink_unicast+0x7d0/0x7d0 [ 1740.542942][T32272] sock_sendmsg+0xd3/0x130 [ 1740.547362][T32272] ____sys_sendmsg+0x6e8/0x810 [ 1740.552131][T32272] ? kernel_sendmsg+0x50/0x50 [ 1740.556811][T32272] ? do_recvmmsg+0x6c0/0x6c0 [ 1740.561423][T32272] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1740.567420][T32272] ___sys_sendmsg+0xf3/0x170 [ 1740.572103][T32272] ? sendmsg_copy_msghdr+0x160/0x160 [ 1740.577401][T32272] ? __fget_files+0x2cd/0x460 [ 1740.582080][T32272] ? lock_downgrade+0x6d0/0x6d0 [ 1740.586930][T32272] ? find_held_lock+0x2d/0x110 [ 1740.591711][T32272] ? __fget_files+0x2ef/0x460 [ 1740.596399][T32272] ? __fget_light+0xea/0x280 [ 1740.600999][T32272] __sys_sendmsg+0xe5/0x1b0 [ 1740.605507][T32272] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1740.610533][T32272] ? __x64_sys_futex+0x3c8/0x5e0 [ 1740.615488][T32272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1740.621390][T32272] do_syscall_64+0x2d/0x70 [ 1740.625829][T32272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1740.631725][T32272] RIP: 0033:0x45e219 [ 1740.635625][T32272] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1740.655229][T32272] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1740.663649][T32272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1740.671617][T32272] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1740.679588][T32272] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1740.687556][T32272] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1740.695541][T32272] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:22 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1740.865781][T32259] IPVS: ftp: loaded support on port[0] = 21 12:05:23 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:23 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x60}}}]}, 0x78}}, 0x0) [ 1742.224598][T32279] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1742.245928][T32279] CPU: 1 PID: 32279 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1742.254382][T32279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1742.264447][T32279] Call Trace: [ 1742.267758][T32279] dump_stack+0x107/0x163 [ 1742.272120][T32279] sysfs_warn_dup.cold+0x1c/0x29 [ 1742.277111][T32279] sysfs_do_create_link_sd+0x11e/0x140 [ 1742.283192][T32279] sysfs_create_link+0x5f/0xc0 [ 1742.287995][T32279] device_add+0x762/0x1d90 [ 1742.292438][T32279] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1742.298092][T32279] ? find_held_lock+0x2d/0x110 [ 1742.302969][T32279] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1742.309351][T32279] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1742.315365][T32279] wiphy_register+0x1ffb/0x2ba0 [ 1742.321073][T32279] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1742.326999][T32279] ? wiphy_unregister+0xbe0/0xbe0 [ 1742.332065][T32279] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1742.338563][T32279] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1742.344081][T32279] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1742.350070][T32279] ? net_generic+0x17f/0x290 [ 1742.354702][T32279] ? debug_object_destroy+0x210/0x210 [ 1742.360121][T32279] ? memset+0x20/0x40 [ 1742.364143][T32279] ? __hrtimer_init+0x158/0x2c0 [ 1742.369041][T32279] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1742.375201][T32279] ? hwsim_send_ps_poll+0x580/0x580 [ 1742.380429][T32279] ? memcpy+0x39/0x60 [ 1742.384434][T32279] hwsim_new_radio_nl+0xa13/0x1150 [ 1742.389570][T32279] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1742.395498][T32279] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1742.402889][T32279] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1742.410199][T32279] genl_family_rcv_msg_doit+0x228/0x320 [ 1742.415763][T32279] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1742.423169][T32279] ? ns_capable_common+0x117/0x140 [ 1742.428325][T32279] genl_rcv_msg+0x32f/0x590 [ 1742.432850][T32279] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1742.438632][T32279] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1742.444549][T32279] ? lock_release+0x710/0x710 [ 1742.449239][T32279] ? netdev_core_pick_tx+0x340/0x340 [ 1742.454548][T32279] netlink_rcv_skb+0x153/0x420 [ 1742.459362][T32279] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1742.465098][T32279] ? netlink_ack+0xab0/0xab0 [ 1742.469739][T32279] genl_rcv+0x24/0x40 [ 1742.473732][T32279] netlink_unicast+0x533/0x7d0 [ 1742.478520][T32279] ? netlink_attachskb+0x870/0x870 [ 1742.483654][T32279] ? __phys_addr_symbol+0x2c/0x80 [ 1742.488694][T32279] ? __check_object_size+0x171/0x3f0 [ 1742.493999][T32279] netlink_sendmsg+0x907/0xe10 [ 1742.498794][T32279] ? netlink_unicast+0x7d0/0x7d0 [ 1742.504569][T32279] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1742.509879][T32279] ? netlink_unicast+0x7d0/0x7d0 [ 1742.514860][T32279] sock_sendmsg+0xd3/0x130 [ 1742.519319][T32279] ____sys_sendmsg+0x6e8/0x810 [ 1742.524121][T32279] ? kernel_sendmsg+0x50/0x50 [ 1742.528824][T32279] ? do_recvmmsg+0x6c0/0x6c0 [ 1742.533440][T32279] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1742.539448][T32279] ___sys_sendmsg+0xf3/0x170 [ 1742.544090][T32279] ? sendmsg_copy_msghdr+0x160/0x160 [ 1742.549399][T32279] ? __fget_files+0x2cd/0x460 [ 1742.554089][T32279] ? lock_downgrade+0x6d0/0x6d0 [ 1742.558967][T32279] ? find_held_lock+0x2d/0x110 [ 1742.563763][T32279] ? __fget_files+0x2ef/0x460 [ 1742.568537][T32279] ? __fget_light+0xea/0x280 [ 1742.573156][T32279] __sys_sendmsg+0xe5/0x1b0 [ 1742.577676][T32279] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1742.582716][T32279] ? __x64_sys_futex+0x3c8/0x5e0 [ 1742.587675][T32279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1742.593592][T32279] do_syscall_64+0x2d/0x70 [ 1742.598015][T32279] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1742.604352][T32279] RIP: 0033:0x45e219 [ 1742.608267][T32279] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1742.627877][T32279] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1742.636312][T32279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1742.644283][T32279] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1742.652252][T32279] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1742.660222][T32279] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1742.668191][T32279] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:24 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:30 executing program 5: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700056dd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:30 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000571d25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:30 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00', 0x0}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000940)=ANY=[@ANYBLOB="f8040000120000012dbd7000fddbdf25080420044e204e240400000005000000682f00000500000002000000000400000900000001000080", @ANYRES32=r2, @ANYBLOB="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"], 0x4f8}, 0x1, 0x0, 0x0, 0x20044015}, 0x400) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x28, 0x6, 0xfffffffd) 12:05:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff}}}]}, 0x78}}, 0x0) [ 1749.161333][T32436] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1749.176960][T32436] CPU: 1 PID: 32436 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1749.185385][T32436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1749.195554][T32436] Call Trace: [ 1749.198864][T32436] dump_stack+0x107/0x163 [ 1749.203239][T32436] sysfs_warn_dup.cold+0x1c/0x29 [ 1749.208196][T32436] sysfs_do_create_link_sd+0x11e/0x140 [ 1749.213676][T32436] sysfs_create_link+0x5f/0xc0 [ 1749.218552][T32436] device_add+0x762/0x1d90 [ 1749.222987][T32436] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1749.228667][T32436] ? find_held_lock+0x2d/0x110 [ 1749.233449][T32436] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1749.239706][T32436] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1749.245712][T32436] wiphy_register+0x1ffb/0x2ba0 [ 1749.250583][T32436] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1749.256506][T32436] ? wiphy_unregister+0xbe0/0xbe0 [ 1749.261568][T32436] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1749.267678][T32436] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1749.273177][T32436] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1749.278563][T32436] ? net_generic+0x17f/0x290 [ 1749.283178][T32436] ? debug_object_destroy+0x210/0x210 [ 1749.288570][T32436] ? memset+0x20/0x40 [ 1749.292565][T32436] ? __hrtimer_init+0x158/0x2c0 [ 1749.297437][T32436] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1749.303193][T32436] ? hwsim_send_ps_poll+0x580/0x580 [ 1749.308409][T32436] ? memcpy+0x39/0x60 [ 1749.312409][T32436] hwsim_new_radio_nl+0xa13/0x1150 [ 1749.317539][T32436] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1749.323463][T32436] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1749.330843][T32436] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1749.338147][T32436] genl_family_rcv_msg_doit+0x228/0x320 [ 1749.343706][T32436] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1749.351104][T32436] ? ns_capable_common+0x117/0x140 [ 1749.356230][T32436] genl_rcv_msg+0x32f/0x590 [ 1749.360847][T32436] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1749.366587][T32436] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1749.372498][T32436] ? lock_release+0x710/0x710 [ 1749.377186][T32436] ? netdev_core_pick_tx+0x340/0x340 [ 1749.382484][T32436] netlink_rcv_skb+0x153/0x420 [ 1749.387257][T32436] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1749.392988][T32436] ? netlink_ack+0xab0/0xab0 [ 1749.397607][T32436] genl_rcv+0x24/0x40 [ 1749.401597][T32436] netlink_unicast+0x533/0x7d0 [ 1749.406377][T32436] ? netlink_attachskb+0x870/0x870 [ 1749.411587][T32436] ? __phys_addr_symbol+0x2c/0x80 [ 1749.416619][T32436] ? __check_object_size+0x171/0x3f0 [ 1749.421920][T32436] netlink_sendmsg+0x907/0xe10 [ 1749.426699][T32436] ? netlink_unicast+0x7d0/0x7d0 [ 1749.431671][T32436] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1749.436962][T32436] ? netlink_unicast+0x7d0/0x7d0 [ 1749.441915][T32436] sock_sendmsg+0xd3/0x130 [ 1749.446344][T32436] ____sys_sendmsg+0x6e8/0x810 [ 1749.451127][T32436] ? kernel_sendmsg+0x50/0x50 [ 1749.455811][T32436] ? do_recvmmsg+0x6c0/0x6c0 [ 1749.460419][T32436] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1749.466418][T32436] ___sys_sendmsg+0xf3/0x170 [ 1749.471022][T32436] ? sendmsg_copy_msghdr+0x160/0x160 [ 1749.476325][T32436] ? __fget_files+0x2cd/0x460 [ 1749.481012][T32436] ? lock_downgrade+0x6d0/0x6d0 [ 1749.485898][T32436] ? find_held_lock+0x2d/0x110 [ 1749.490691][T32436] ? __fget_files+0x2ef/0x460 [ 1749.495385][T32436] ? __fget_light+0xea/0x280 [ 1749.499996][T32436] __sys_sendmsg+0xe5/0x1b0 [ 1749.504513][T32436] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1749.509555][T32436] ? __x64_sys_futex+0x3c8/0x5e0 [ 1749.514524][T32436] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.520432][T32436] do_syscall_64+0x2d/0x70 [ 1749.524860][T32436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1749.530760][T32436] RIP: 0033:0x45e219 [ 1749.534664][T32436] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1749.554275][T32436] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1749.562710][T32436] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1749.570682][T32436] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1749.578668][T32436] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1749.586652][T32436] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1749.594627][T32436] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1750.107651][T32443] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1750.139740][T32443] CPU: 1 PID: 32443 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 1750.148170][T32443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1750.158230][T32443] Call Trace: [ 1750.161543][T32443] dump_stack+0x107/0x163 [ 1750.165908][T32443] sysfs_warn_dup.cold+0x1c/0x29 [ 1750.170872][T32443] sysfs_do_create_link_sd+0x11e/0x140 [ 1750.176386][T32443] sysfs_create_link+0x5f/0xc0 [ 1750.181174][T32443] device_add+0x762/0x1d90 [ 1750.185614][T32443] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1750.191171][T32443] ? find_held_lock+0x2d/0x110 [ 1750.195963][T32443] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1750.202232][T32443] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1750.208262][T32443] wiphy_register+0x1ffb/0x2ba0 [ 1750.213145][T32443] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1750.219063][T32443] ? wiphy_unregister+0xbe0/0xbe0 [ 1750.224123][T32443] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1750.230218][T32443] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1750.235714][T32443] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1750.241098][T32443] ? net_generic+0x17f/0x290 [ 1750.245716][T32443] ? debug_object_destroy+0x210/0x210 [ 1750.251117][T32443] ? memset+0x20/0x40 [ 1750.255125][T32443] ? __hrtimer_init+0x158/0x2c0 [ 1750.260001][T32443] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1750.265760][T32443] ? hwsim_send_ps_poll+0x580/0x580 [ 1750.270975][T32443] ? memcpy+0x39/0x60 [ 1750.274977][T32443] hwsim_new_radio_nl+0xa13/0x1150 [ 1750.280106][T32443] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1750.286044][T32443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1750.293420][T32443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1750.300740][T32443] genl_family_rcv_msg_doit+0x228/0x320 [ 1750.306304][T32443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1750.313702][T32443] ? ns_capable_common+0x117/0x140 [ 1750.318834][T32443] genl_rcv_msg+0x32f/0x590 [ 1750.323362][T32443] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1750.329096][T32443] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1750.335009][T32443] ? lock_release+0x710/0x710 [ 1750.339698][T32443] ? netdev_core_pick_tx+0x340/0x340 [ 1750.345001][T32443] netlink_rcv_skb+0x153/0x420 [ 1750.349783][T32443] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1750.355516][T32443] ? netlink_ack+0xab0/0xab0 [ 1750.360143][T32443] genl_rcv+0x24/0x40 [ 1750.364160][T32443] netlink_unicast+0x533/0x7d0 [ 1750.368944][T32443] ? netlink_attachskb+0x870/0x870 [ 1750.374079][T32443] ? __phys_addr_symbol+0x2c/0x80 [ 1750.379118][T32443] ? __check_object_size+0x171/0x3f0 [ 1750.384421][T32443] netlink_sendmsg+0x907/0xe10 [ 1750.389214][T32443] ? netlink_unicast+0x7d0/0x7d0 [ 1750.394180][T32443] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1750.399477][T32443] ? netlink_unicast+0x7d0/0x7d0 [ 1750.404433][T32443] sock_sendmsg+0xd3/0x130 [ 1750.408879][T32443] ____sys_sendmsg+0x6e8/0x810 [ 1750.413663][T32443] ? kernel_sendmsg+0x50/0x50 [ 1750.418351][T32443] ? do_recvmmsg+0x6c0/0x6c0 [ 1750.422958][T32443] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1750.428966][T32443] ___sys_sendmsg+0xf3/0x170 [ 1750.433574][T32443] ? sendmsg_copy_msghdr+0x160/0x160 [ 1750.438889][T32443] ? __fget_files+0x2cd/0x460 [ 1750.443578][T32443] ? lock_downgrade+0x6d0/0x6d0 [ 1750.448438][T32443] ? find_held_lock+0x2d/0x110 [ 1750.453226][T32443] ? __fget_files+0x2ef/0x460 [ 1750.457924][T32443] ? __fget_light+0xea/0x280 [ 1750.462541][T32443] __sys_sendmsg+0xe5/0x1b0 [ 1750.467058][T32443] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1750.472089][T32443] ? __x64_sys_futex+0x3c8/0x5e0 [ 1750.477086][T32443] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.483028][T32443] do_syscall_64+0x2d/0x70 [ 1750.487471][T32443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1750.493406][T32443] RIP: 0033:0x45e219 [ 1750.497324][T32443] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1750.516970][T32443] RSP: 002b:00007f23c7918c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1750.525411][T32443] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1750.533405][T32443] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1750.541402][T32443] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.549397][T32443] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1750.557407][T32443] R13: 00007fff751ccc4f R14: 00007f23c79199c0 R15: 000000000119bf8c [ 1750.594575][T32442] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1750.623003][T32442] CPU: 1 PID: 32442 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1750.631438][T32442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1750.641522][T32442] Call Trace: [ 1750.644837][T32442] dump_stack+0x107/0x163 [ 1750.649671][T32442] sysfs_warn_dup.cold+0x1c/0x29 [ 1750.655841][T32442] sysfs_do_create_link_sd+0x11e/0x140 [ 1750.661337][T32442] sysfs_create_link+0x5f/0xc0 [ 1750.666117][T32442] device_add+0x762/0x1d90 [ 1750.671094][T32442] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1750.677441][T32442] ? ___slab_alloc+0x312/0x800 [ 1750.682242][T32442] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1750.690024][T32442] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1750.696539][T32442] wiphy_register+0x1ffb/0x2ba0 [ 1750.701420][T32442] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1750.707332][T32442] ? wiphy_unregister+0xbe0/0xbe0 [ 1750.712706][T32442] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1750.718822][T32442] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1750.724320][T32442] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1750.729704][T32442] ? net_generic+0x17f/0x290 [ 1750.735614][T32442] ? debug_object_destroy+0x210/0x210 [ 1750.741019][T32442] ? memset+0x20/0x40 [ 1750.745013][T32442] ? __hrtimer_init+0x158/0x2c0 [ 1750.749905][T32442] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1750.755658][T32442] ? hwsim_send_ps_poll+0x580/0x580 [ 1750.761209][T32442] ? memcpy+0x39/0x60 [ 1750.766944][T32442] hwsim_new_radio_nl+0xa13/0x1150 [ 1750.772086][T32442] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1750.778883][T32442] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1750.787987][T32442] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1750.795292][T32442] genl_family_rcv_msg_doit+0x228/0x320 [ 1750.801193][T32442] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1750.808601][T32442] ? ns_capable_common+0x117/0x140 [ 1750.813725][T32442] genl_rcv_msg+0x32f/0x590 [ 1750.818245][T32442] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1750.824912][T32442] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1750.830819][T32442] ? lock_release+0x710/0x710 [ 1750.835502][T32442] ? netdev_core_pick_tx+0x340/0x340 [ 1750.841171][T32442] netlink_rcv_skb+0x153/0x420 [ 1750.847274][T32442] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1750.853251][T32442] ? netlink_ack+0xab0/0xab0 [ 1750.858812][T32442] genl_rcv+0x24/0x40 [ 1750.862798][T32442] netlink_unicast+0x533/0x7d0 [ 1750.867575][T32442] ? netlink_attachskb+0x870/0x870 [ 1750.872834][T32442] ? __phys_addr_symbol+0x2c/0x80 [ 1750.878987][T32442] ? __check_object_size+0x171/0x3f0 [ 1750.884288][T32442] netlink_sendmsg+0x907/0xe10 [ 1750.889065][T32442] ? netlink_unicast+0x7d0/0x7d0 [ 1750.894023][T32442] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1750.899320][T32442] ? netlink_unicast+0x7d0/0x7d0 [ 1750.905498][T32442] sock_sendmsg+0xd3/0x130 [ 1750.909938][T32442] ____sys_sendmsg+0x6e8/0x810 [ 1750.914716][T32442] ? kernel_sendmsg+0x50/0x50 [ 1750.919736][T32442] ? do_recvmmsg+0x6c0/0x6c0 [ 1750.926673][T32442] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1750.932684][T32442] ___sys_sendmsg+0xf3/0x170 [ 1750.937285][T32442] ? sendmsg_copy_msghdr+0x160/0x160 [ 1750.942674][T32442] ? __fget_files+0x2cd/0x460 [ 1750.948707][T32442] ? lock_downgrade+0x6d0/0x6d0 [ 1750.953571][T32442] ? find_held_lock+0x2d/0x110 [ 1750.960172][T32442] ? __fget_files+0x2ef/0x460 [ 1750.966230][T32442] ? __fget_light+0xea/0x280 [ 1750.970851][T32442] __sys_sendmsg+0xe5/0x1b0 [ 1750.975371][T32442] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1750.981916][T32442] ? __x64_sys_futex+0x3c8/0x5e0 [ 1750.988093][T32442] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.994006][T32442] do_syscall_64+0x2d/0x70 [ 1750.999357][T32442] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1751.006767][T32442] RIP: 0033:0x45e219 [ 1751.010678][T32442] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1751.030288][T32442] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1751.039206][T32442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1751.048631][T32442] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1751.056619][T32442] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1751.064594][T32442] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1751.073071][T32442] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x2}}}]}, 0x78}}, 0x0) 12:05:32 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:32 executing program 5: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700056dd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:32 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x200, 0x70bd27, 0x25dfdbff, {{}, {}, {0x8, 0x11, 0x7}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008011}, 0x50021) socket(0x0, 0x0, 0x0) 12:05:32 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700057ad25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:32 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) r4 = socket$inet(0x2, 0x7, 0x10000) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f00000007c0)={@multicast2}, &(0x7f0000000800)=0xc) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000340)='devlink\x00') syz_genetlink_get_family_id$devlink(&(0x7f0000000540)='devlink\x00') sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x110, r5, 0x400, 0x70bd2a, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x40}, {0x6, 0x11, 0x6}, {0x8, 0x15, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x13}, {0x6, 0x11, 0x6}, {0x8, 0x15, 0x37fb}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x2}, {0x8}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8}, {0x6, 0x11, 0x9}, {0x8, 0x15, 0x8000}}]}, 0x110}, 0x1, 0x0, 0x0, 0x40}, 0x4064) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="0fed536f", @ANYRES16=0x0, @ANYBLOB="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"], 0x1d4}, 0x1, 0x0, 0x0, 0x4}, 0x20044003) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f00000005c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x802000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x30, r6, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x8}, @L2TP_ATTR_IFNAME={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a0, &(0x7f0000000940)) [ 1751.316379][T32486] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1751.365121][T32486] CPU: 0 PID: 32486 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 1751.373563][T32486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1751.383634][T32486] Call Trace: [ 1751.386958][T32486] dump_stack+0x107/0x163 [ 1751.391319][T32486] sysfs_warn_dup.cold+0x1c/0x29 [ 1751.396285][T32486] sysfs_do_create_link_sd+0x11e/0x140 [ 1751.401769][T32486] sysfs_create_link+0x5f/0xc0 [ 1751.406588][T32486] device_add+0x762/0x1d90 [ 1751.411078][T32486] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1751.416644][T32486] ? ___slab_alloc+0x140/0x800 [ 1751.421747][T32486] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1751.428019][T32486] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1751.434033][T32486] wiphy_register+0x1ffb/0x2ba0 [ 1751.439559][T32486] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1751.445674][T32486] ? wiphy_unregister+0xbe0/0xbe0 [ 1751.450795][T32486] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1751.456887][T32486] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1751.462399][T32486] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1751.467788][T32486] ? net_generic+0x17f/0x290 [ 1751.472409][T32486] ? debug_object_destroy+0x210/0x210 [ 1751.477828][T32486] ? memset+0x20/0x40 [ 1751.481837][T32486] ? __hrtimer_init+0x158/0x2c0 [ 1751.486728][T32486] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1751.492768][T32486] ? hwsim_send_ps_poll+0x580/0x580 [ 1751.497990][T32486] ? memcpy+0x39/0x60 [ 1751.501998][T32486] hwsim_new_radio_nl+0xa13/0x1150 [ 1751.507126][T32486] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1751.513056][T32486] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1751.520436][T32486] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1751.527780][T32486] genl_family_rcv_msg_doit+0x228/0x320 [ 1751.533369][T32486] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1751.541287][T32486] ? ns_capable_common+0x117/0x140 [ 1751.547253][T32486] genl_rcv_msg+0x32f/0x590 [ 1751.551810][T32486] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1751.558010][T32486] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1751.563934][T32486] ? lock_release+0x710/0x710 [ 1751.568622][T32486] ? netdev_core_pick_tx+0x340/0x340 [ 1751.574579][T32486] netlink_rcv_skb+0x153/0x420 [ 1751.579377][T32486] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1751.585112][T32486] ? netlink_ack+0xab0/0xab0 [ 1751.589737][T32486] genl_rcv+0x24/0x40 [ 1751.594211][T32486] netlink_unicast+0x533/0x7d0 [ 1751.599002][T32486] ? netlink_attachskb+0x870/0x870 [ 1751.604926][T32486] ? __phys_addr_symbol+0x2c/0x80 [ 1751.609973][T32486] ? __check_object_size+0x171/0x3f0 [ 1751.615982][T32486] netlink_sendmsg+0x907/0xe10 [ 1751.620780][T32486] ? netlink_unicast+0x7d0/0x7d0 [ 1751.625743][T32486] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1751.631042][T32486] ? netlink_unicast+0x7d0/0x7d0 [ 1751.635996][T32486] sock_sendmsg+0xd3/0x130 [ 1751.640431][T32486] ____sys_sendmsg+0x6e8/0x810 [ 1751.645952][T32486] ? kernel_sendmsg+0x50/0x50 [ 1751.651407][T32486] ? do_recvmmsg+0x6c0/0x6c0 [ 1751.656024][T32486] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1751.662026][T32486] ___sys_sendmsg+0xf3/0x170 [ 1751.666639][T32486] ? sendmsg_copy_msghdr+0x160/0x160 [ 1751.671951][T32486] ? __fget_files+0x2cd/0x460 [ 1751.677517][T32486] ? lock_downgrade+0x6d0/0x6d0 [ 1751.682390][T32486] ? find_held_lock+0x2d/0x110 [ 1751.687208][T32486] ? __fget_files+0x2ef/0x460 [ 1751.691916][T32486] ? __fget_light+0xea/0x280 [ 1751.696536][T32486] __sys_sendmsg+0xe5/0x1b0 [ 1751.701081][T32486] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1751.707079][T32486] ? __x64_sys_futex+0x3c8/0x5e0 [ 1751.712051][T32486] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1751.718413][T32486] do_syscall_64+0x2d/0x70 [ 1751.722852][T32486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1751.728758][T32486] RIP: 0033:0x45e219 [ 1751.732664][T32486] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1751.752277][T32486] RSP: 002b:00007f23c7918c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1751.760708][T32486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1751.769093][T32486] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1751.777083][T32486] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.785063][T32486] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1751.793045][T32486] R13: 00007fff751ccc4f R14: 00007f23c79199c0 R15: 000000000119bf8c 12:05:33 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880), 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x3}}}]}, 0x78}}, 0x0) [ 1752.715108][T32497] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1752.763857][T32497] CPU: 0 PID: 32497 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1752.772317][T32497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1752.782390][T32497] Call Trace: [ 1752.785707][T32497] dump_stack+0x107/0x163 [ 1752.790076][T32497] sysfs_warn_dup.cold+0x1c/0x29 [ 1752.795054][T32497] sysfs_do_create_link_sd+0x11e/0x140 [ 1752.800543][T32497] sysfs_create_link+0x5f/0xc0 [ 1752.805347][T32497] device_add+0x762/0x1d90 [ 1752.809786][T32497] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1752.815349][T32497] ? find_held_lock+0x2d/0x110 [ 1752.820140][T32497] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1752.826400][T32497] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1752.832407][T32497] wiphy_register+0x1ffb/0x2ba0 [ 1752.837288][T32497] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1752.843210][T32497] ? wiphy_unregister+0xbe0/0xbe0 [ 1752.848285][T32497] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1752.854382][T32497] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1752.859906][T32497] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1752.865299][T32497] ? net_generic+0x17f/0x290 [ 1752.869916][T32497] ? debug_object_destroy+0x210/0x210 [ 1752.875316][T32497] ? memset+0x20/0x40 [ 1752.879316][T32497] ? __hrtimer_init+0x158/0x2c0 [ 1752.884211][T32497] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1752.889973][T32497] ? hwsim_send_ps_poll+0x580/0x580 [ 1752.895197][T32497] ? memcpy+0x39/0x60 [ 1752.899204][T32497] hwsim_new_radio_nl+0xa13/0x1150 [ 1752.904342][T32497] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1752.910292][T32497] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1752.917719][T32497] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1752.925028][T32497] genl_family_rcv_msg_doit+0x228/0x320 [ 1752.931068][T32497] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1752.938476][T32497] ? ns_capable_common+0x117/0x140 [ 1752.944471][T32497] genl_rcv_msg+0x32f/0x590 [ 1752.949002][T32497] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1752.954748][T32497] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1752.960663][T32497] ? lock_release+0x710/0x710 [ 1752.966130][T32497] ? netdev_core_pick_tx+0x340/0x340 [ 1752.971441][T32497] netlink_rcv_skb+0x153/0x420 [ 1752.976222][T32497] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1752.982668][T32497] ? netlink_ack+0xab0/0xab0 [ 1752.987298][T32497] genl_rcv+0x24/0x40 [ 1752.992147][T32497] netlink_unicast+0x533/0x7d0 [ 1752.997562][T32497] ? netlink_attachskb+0x870/0x870 [ 1753.002700][T32497] ? __phys_addr_symbol+0x2c/0x80 [ 1753.008625][T32497] ? __check_object_size+0x171/0x3f0 [ 1753.013935][T32497] netlink_sendmsg+0x907/0xe10 [ 1753.018747][T32497] ? netlink_unicast+0x7d0/0x7d0 [ 1753.023714][T32497] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1753.029016][T32497] ? netlink_unicast+0x7d0/0x7d0 [ 1753.034598][T32497] sock_sendmsg+0xd3/0x130 [ 1753.039765][T32497] ____sys_sendmsg+0x6e8/0x810 [ 1753.044594][T32497] ? kernel_sendmsg+0x50/0x50 [ 1753.049286][T32497] ? do_recvmmsg+0x6c0/0x6c0 [ 1753.054167][T32497] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1753.060183][T32497] ___sys_sendmsg+0xf3/0x170 [ 1753.064796][T32497] ? sendmsg_copy_msghdr+0x160/0x160 [ 1753.070102][T32497] ? __fget_files+0x2cd/0x460 [ 1753.074929][T32497] ? lock_downgrade+0x6d0/0x6d0 [ 1753.080447][T32497] ? find_held_lock+0x2d/0x110 [ 1753.085247][T32497] ? __fget_files+0x2ef/0x460 [ 1753.089950][T32497] ? __fget_light+0xea/0x280 [ 1753.094835][T32497] __sys_sendmsg+0xe5/0x1b0 [ 1753.099709][T32497] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1753.104754][T32497] ? __x64_sys_futex+0x3c8/0x5e0 [ 1753.109749][T32497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1753.116224][T32497] do_syscall_64+0x2d/0x70 [ 1753.121468][T32497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1753.127975][T32497] RIP: 0033:0x45e219 [ 1753.132582][T32497] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1753.152202][T32497] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 12:05:34 executing program 5: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700056dd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1753.160631][T32497] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1753.168614][T32497] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1753.176856][T32497] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1753.184846][T32497] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1753.193671][T32497] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:34 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880), 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1753.347648][T32519] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1753.391551][T32519] CPU: 0 PID: 32519 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1753.399994][T32519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1753.410281][T32519] Call Trace: [ 1753.414432][T32519] dump_stack+0x107/0x163 [ 1753.418791][T32519] sysfs_warn_dup.cold+0x1c/0x29 [ 1753.423754][T32519] sysfs_do_create_link_sd+0x11e/0x140 [ 1753.429250][T32519] sysfs_create_link+0x5f/0xc0 [ 1753.434036][T32519] device_add+0x762/0x1d90 [ 1753.438473][T32519] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1753.444125][T32519] ? find_held_lock+0x2d/0x110 [ 1753.448934][T32519] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1753.455207][T32519] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1753.461218][T32519] wiphy_register+0x1ffb/0x2ba0 [ 1753.466098][T32519] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1753.472030][T32519] ? wiphy_unregister+0xbe0/0xbe0 [ 1753.477098][T32519] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1753.483204][T32519] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1753.488719][T32519] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1753.494123][T32519] ? net_generic+0x17f/0x290 [ 1753.498766][T32519] ? debug_object_destroy+0x210/0x210 [ 1753.504179][T32519] ? memset+0x20/0x40 [ 1753.508200][T32519] ? __hrtimer_init+0x158/0x2c0 [ 1753.513572][T32519] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1753.519374][T32519] ? hwsim_send_ps_poll+0x580/0x580 [ 1753.524601][T32519] ? memcpy+0x39/0x60 [ 1753.528611][T32519] hwsim_new_radio_nl+0xa13/0x1150 [ 1753.533778][T32519] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1753.539715][T32519] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1753.547116][T32519] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1753.554449][T32519] genl_family_rcv_msg_doit+0x228/0x320 [ 1753.560038][T32519] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1753.567459][T32519] ? ns_capable_common+0x117/0x140 [ 1753.573517][T32519] genl_rcv_msg+0x32f/0x590 [ 1753.578683][T32519] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1753.584737][T32519] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1753.590658][T32519] ? lock_release+0x710/0x710 [ 1753.595351][T32519] ? netdev_core_pick_tx+0x340/0x340 [ 1753.600658][T32519] netlink_rcv_skb+0x153/0x420 [ 1753.605650][T32519] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1753.611390][T32519] ? netlink_ack+0xab0/0xab0 [ 1753.616018][T32519] genl_rcv+0x24/0x40 [ 1753.620670][T32519] netlink_unicast+0x533/0x7d0 [ 1753.625471][T32519] ? netlink_attachskb+0x870/0x870 [ 1753.630602][T32519] ? __phys_addr_symbol+0x2c/0x80 [ 1753.635640][T32519] ? __check_object_size+0x171/0x3f0 [ 1753.641372][T32519] netlink_sendmsg+0x907/0xe10 [ 1753.647049][T32519] ? netlink_unicast+0x7d0/0x7d0 [ 1753.652589][T32519] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1753.658534][T32519] ? netlink_unicast+0x7d0/0x7d0 [ 1753.663511][T32519] sock_sendmsg+0xd3/0x130 [ 1753.667953][T32519] ____sys_sendmsg+0x6e8/0x810 [ 1753.673018][T32519] ? kernel_sendmsg+0x50/0x50 [ 1753.677719][T32519] ? do_recvmmsg+0x6c0/0x6c0 [ 1753.682333][T32519] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1753.688342][T32519] ___sys_sendmsg+0xf3/0x170 [ 1753.692960][T32519] ? sendmsg_copy_msghdr+0x160/0x160 [ 1753.698289][T32519] ? __fget_files+0x2cd/0x460 [ 1753.702978][T32519] ? lock_downgrade+0x6d0/0x6d0 [ 1753.707838][T32519] ? find_held_lock+0x2d/0x110 [ 1753.712637][T32519] ? __fget_files+0x2ef/0x460 [ 1753.717669][T32519] ? __fget_light+0xea/0x280 [ 1753.722296][T32519] __sys_sendmsg+0xe5/0x1b0 [ 1753.726835][T32519] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1753.731898][T32519] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1753.737818][T32519] do_syscall_64+0x2d/0x70 [ 1753.742252][T32519] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1753.748152][T32519] RIP: 0033:0x45e219 [ 1753.752059][T32519] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1753.771673][T32519] RSP: 002b:00007f9122bd7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1753.780107][T32519] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1753.788089][T32519] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1753.796074][T32519] RBP: 000000000119c1b8 R08: 0000000000000000 R09: 0000000000000000 [ 1753.804058][T32519] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c184 [ 1753.812381][T32519] R13: 00007ffee51ad78f R14: 00007f9122bd89c0 R15: 000000000119c184 [ 1753.902093][T32552] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1753.944550][T32552] CPU: 1 PID: 32552 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 1753.953013][T32552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1753.963074][T32552] Call Trace: [ 1753.966383][T32552] dump_stack+0x107/0x163 [ 1753.970737][T32552] sysfs_warn_dup.cold+0x1c/0x29 [ 1753.975699][T32552] sysfs_do_create_link_sd+0x11e/0x140 [ 1753.981185][T32552] sysfs_create_link+0x5f/0xc0 [ 1753.985975][T32552] device_add+0x762/0x1d90 [ 1753.990418][T32552] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1753.995992][T32552] ? find_held_lock+0x2d/0x110 [ 1754.000786][T32552] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1754.007080][T32552] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1754.013088][T32552] wiphy_register+0x1ffb/0x2ba0 [ 1754.017972][T32552] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1754.023894][T32552] ? wiphy_unregister+0xbe0/0xbe0 [ 1754.028958][T32552] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1754.035055][T32552] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1754.040563][T32552] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1754.045971][T32552] ? net_generic+0x17f/0x290 [ 1754.050592][T32552] ? debug_object_destroy+0x210/0x210 [ 1754.055996][T32552] ? memset+0x20/0x40 [ 1754.060002][T32552] ? __hrtimer_init+0x158/0x2c0 [ 1754.064881][T32552] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1754.070910][T32552] ? hwsim_send_ps_poll+0x580/0x580 [ 1754.076477][T32552] ? memcpy+0x39/0x60 [ 1754.081316][T32552] hwsim_new_radio_nl+0xa13/0x1150 [ 1754.087156][T32552] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1754.093927][T32552] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1754.101313][T32552] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1754.109556][T32552] genl_family_rcv_msg_doit+0x228/0x320 [ 1754.115192][T32552] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1754.123522][T32552] ? ns_capable_common+0x117/0x140 [ 1754.129084][T32552] genl_rcv_msg+0x32f/0x590 [ 1754.134145][T32552] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1754.139883][T32552] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1754.146610][T32552] ? lock_release+0x710/0x710 [ 1754.151735][T32552] ? netdev_core_pick_tx+0x340/0x340 [ 1754.157348][T32552] netlink_rcv_skb+0x153/0x420 [ 1754.162154][T32552] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1754.167894][T32552] ? netlink_ack+0xab0/0xab0 [ 1754.172550][T32552] genl_rcv+0x24/0x40 [ 1754.176550][T32552] netlink_unicast+0x533/0x7d0 [ 1754.181335][T32552] ? netlink_attachskb+0x870/0x870 [ 1754.187000][T32552] ? __phys_addr_symbol+0x2c/0x80 [ 1754.192146][T32552] ? __check_object_size+0x171/0x3f0 [ 1754.197788][T32552] netlink_sendmsg+0x907/0xe10 [ 1754.202943][T32552] ? netlink_unicast+0x7d0/0x7d0 [ 1754.208354][T32552] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1754.213774][T32552] ? netlink_unicast+0x7d0/0x7d0 [ 1754.219119][T32552] sock_sendmsg+0xd3/0x130 [ 1754.224109][T32552] ____sys_sendmsg+0x6e8/0x810 [ 1754.229478][T32552] ? kernel_sendmsg+0x50/0x50 [ 1754.234529][T32552] ? do_recvmmsg+0x6c0/0x6c0 [ 1754.239795][T32552] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1754.246507][T32552] ___sys_sendmsg+0xf3/0x170 [ 1754.251551][T32552] ? sendmsg_copy_msghdr+0x160/0x160 [ 1754.257103][T32552] ? __fget_files+0x2cd/0x460 [ 1754.262186][T32552] ? lock_downgrade+0x6d0/0x6d0 [ 1754.267528][T32552] ? find_held_lock+0x2d/0x110 [ 1754.272649][T32552] ? __fget_files+0x2ef/0x460 [ 1754.277909][T32552] ? __fget_light+0xea/0x280 [ 1754.282946][T32552] __sys_sendmsg+0xe5/0x1b0 [ 1754.288190][T32552] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1754.293302][T32552] ? __x64_sys_futex+0x3c8/0x5e0 [ 1754.298723][T32552] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1754.305399][T32552] do_syscall_64+0x2d/0x70 [ 1754.310330][T32552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1754.317025][T32552] RIP: 0033:0x45e219 [ 1754.320937][T32552] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 12:05:36 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="4800000010000d07cdd87d345d28000000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="00050000000000001f00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100736671"], 0x74}}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000c40)="c3", 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="840000002c0001cdd63fe14b3b3d120000000000", @ANYRES32=r4, @ANYBLOB="000800800000000003000000080001007533320058000200140005"], 0x84}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0xfffffffffffffc72, 0x0) 12:05:36 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002700057bd25a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1754.341355][T32552] RSP: 002b:00007f23c7918c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1754.350281][T32552] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1754.358904][T32552] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1754.367802][T32552] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1754.376293][T32552] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1754.385001][T32552] R13: 00007fff751ccc4f R14: 00007f23c79199c0 R15: 000000000119bf8c 12:05:36 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) r4 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000380)={r4, 0x4}) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xff}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x5, 0x80, 0x200, 0x466, 0x80000000]}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc048890}, 0x1) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) r5 = socket(0x0, 0x0, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1d16b08ffa090953}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x0) 12:05:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x4}}}]}, 0x78}}, 0x0) 12:05:36 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880), 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1754.675109][T32581] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1754.736523][T32589] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:36 executing program 5: r0 = socket(0x1e, 0x4, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000480), 0x4) sendmsg$tipc(r0, &(0x7f0000003600)={&(0x7f0000000140)=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, 0x10, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/208, 0xd0}, {&(0x7f0000000000)=""/113, 0x71}, {&(0x7f0000000080)=""/170, 0xaa}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x41, 0x0) socketpair(0x10, 0xa, 0x1, &(0x7f00000008c0)={0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000003640)="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", 0x1000) 12:05:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x5}}}]}, 0x78}}, 0x0) 12:05:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$rose(r1, 0x104, 0x0, &(0x7f0000000080)=0x2, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x2e, &(0x7f0000000040)={0x1}, 0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x3eb37000) r2 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000000c0)={r1, r1, 0x9}, 0x10) write$binfmt_elf64(r2, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x79, 0x9, 0x20, 0x9, 0x3, 0x3, 0x2, 0x1c, 0x40, 0x81, 0xc0, 0x35, 0x38, 0x1, 0x8, 0x8, 0xfff7}, [{0x6, 0x2, 0x81, 0xffff, 0x2, 0x80000000, 0x3ff, 0xc3}], "589f5db0329f9292be693588d6bfd18e0c4be63e3da649ceb3998a47633f4f72fcbc81f6eda2b6b11a88107dd444202bc50dc8c135e987443ca27de9b513a4c4aeffd4e8ae3e7986398afacc11963011e6705e13f5c6ee16857a3c1ac20f82904ea34b15d725bfa26128eab2d98a4209e9bf041ec8940923bfe2b26f43872134f74127", [[], [], [], [], [], []]}, 0x6fb) 12:05:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x1, 0x5, 0x2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000680)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="fabc39f0939c53530000100400002d00050004"], 0x28}}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x70, r4, 0x412, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x6001}, 0x40001) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r1, 0x0, 0x100000001) 12:05:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x4, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="61128c000000000061134c0000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff52004507000002000000650600000ee60000bf050000000000000f630000000000006507000002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffbd350100000000009500000000000000050000000000000095000000000000001f1bd1fe4b3af9c97925711095cc1a3a25b9418ffdc4a1da"], &(0x7f0000000100)='GPL\x00'}, 0x48) sendmsg$IPCTNL_MSG_EXP_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x2, 0x2, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@CTA_EXPECT_MASK={0x18, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @remote}}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x8000080) 12:05:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x6}}}]}, 0x78}}, 0x0) [ 1755.376269][ T35] audit: type=1804 audit(1609589137.054:594): pid=32619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1091/cgroup.controllers" dev="sda1" ino=16374 res=1 errno=0 12:05:37 executing program 2: r0 = socket(0x200000000000011, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$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, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x40, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_etf={{0x8, 0x1, 'etf\x00'}, {0x14, 0x2, @TCA_ETF_PARMS={0x10, 0x1, {0x0, 0xb}}}}]}, 0x40}}, 0x0) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000480)="7f49c9b6ec6dda1a139eeb2286dd", 0x36}], 0x1) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000002400)=ANY=[], 0xff01) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r7, 0x1, 0x0, 0x0, {{}, {0x0, 0x4102}, {0x14, 0x17, {0x0, 0x0, @l2={'ib', 0x3a, 'wg2\x00'}}}}}, 0x30}}, 0x0) r8 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r8, 0x107, 0x16, &(0x7f0000000280)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x6}]}, 0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x11, r8, 0x8e704000) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x68, r7, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x9, @link='broadcast-link\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) 12:05:37 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:37 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000511d20a802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:37 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f0000000040)={0x0, 0x1, 0xc}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:05:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x7}}}]}, 0x78}}, 0x0) [ 1755.639888][T32631] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x1, 0x5, 0x2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000680)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="fabc39f0939c53530000100400002d00050004"], 0x28}}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x70, r4, 0x412, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x6001}, 0x40001) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r1, 0x0, 0x100000001) [ 1755.786391][T32633] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1755.820170][T32641] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1755.867105][T32641] CPU: 0 PID: 32641 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1755.875547][T32641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1755.885629][T32641] Call Trace: [ 1755.888941][T32641] dump_stack+0x107/0x163 [ 1755.893297][T32641] sysfs_warn_dup.cold+0x1c/0x29 [ 1755.898262][T32641] sysfs_do_create_link_sd+0x11e/0x140 [ 1755.904157][T32641] sysfs_create_link+0x5f/0xc0 [ 1755.908957][T32641] device_add+0x762/0x1d90 [ 1755.914410][T32641] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1755.919978][T32641] ? find_held_lock+0x2d/0x110 [ 1755.924792][T32641] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1755.931741][T32641] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1755.938140][T32641] wiphy_register+0x1ffb/0x2ba0 [ 1755.943033][T32641] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1755.948956][T32641] ? wiphy_unregister+0xbe0/0xbe0 [ 1755.954031][T32641] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1755.960124][T32641] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1755.965624][T32641] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1755.971026][T32641] ? net_generic+0x17f/0x290 [ 1755.975643][T32641] ? debug_object_destroy+0x210/0x210 [ 1755.981049][T32641] ? memset+0x20/0x40 [ 1755.985058][T32641] ? __hrtimer_init+0x158/0x2c0 [ 1755.989939][T32641] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1755.995697][T32641] ? hwsim_send_ps_poll+0x580/0x580 [ 1756.000912][T32641] ? memcpy+0x39/0x60 [ 1756.004916][T32641] hwsim_new_radio_nl+0xa13/0x1150 [ 1756.010052][T32641] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1756.016560][T32641] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1756.023949][T32641] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1756.031589][T32641] genl_family_rcv_msg_doit+0x228/0x320 [ 1756.037183][T32641] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1756.044587][T32641] ? ns_capable_common+0x117/0x140 [ 1756.049717][T32641] genl_rcv_msg+0x32f/0x590 [ 1756.054245][T32641] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1756.059981][T32641] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1756.065907][T32641] ? lock_release+0x710/0x710 [ 1756.070600][T32641] ? netdev_core_pick_tx+0x340/0x340 [ 1756.075908][T32641] netlink_rcv_skb+0x153/0x420 [ 1756.080685][T32641] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1756.086420][T32641] ? netlink_ack+0xab0/0xab0 [ 1756.091751][T32641] genl_rcv+0x24/0x40 [ 1756.095750][T32641] netlink_unicast+0x533/0x7d0 [ 1756.100539][T32641] ? netlink_attachskb+0x870/0x870 [ 1756.105674][T32641] ? __phys_addr_symbol+0x2c/0x80 [ 1756.110716][T32641] ? __check_object_size+0x171/0x3f0 [ 1756.116024][T32641] netlink_sendmsg+0x907/0xe10 [ 1756.120816][T32641] ? netlink_unicast+0x7d0/0x7d0 [ 1756.126177][T32641] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1756.131483][T32641] ? netlink_unicast+0x7d0/0x7d0 [ 1756.136439][T32641] sock_sendmsg+0xd3/0x130 [ 1756.137114][ T35] audit: type=1804 audit(1609589137.814:595): pid=32652 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir436442362/syzkaller.jXMpDi/1092/cgroup.controllers" dev="sda1" ino=16374 res=1 errno=0 [ 1756.140865][T32641] ____sys_sendmsg+0x6e8/0x810 [ 1756.140897][T32641] ? kernel_sendmsg+0x50/0x50 [ 1756.140916][T32641] ? do_recvmmsg+0x6c0/0x6c0 [ 1756.140945][T32641] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1756.140977][T32641] ___sys_sendmsg+0xf3/0x170 [ 1756.141001][T32641] ? sendmsg_copy_msghdr+0x160/0x160 [ 1756.141026][T32641] ? __fget_files+0x2cd/0x460 [ 1756.141046][T32641] ? lock_downgrade+0x6d0/0x6d0 [ 1756.141063][T32641] ? find_held_lock+0x2d/0x110 [ 1756.141099][T32641] ? __fget_files+0x2ef/0x460 [ 1756.141126][T32641] ? __fget_light+0xea/0x280 [ 1756.220487][T32641] __sys_sendmsg+0xe5/0x1b0 [ 1756.225022][T32641] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1756.230059][T32641] ? __x64_sys_futex+0x3c8/0x5e0 [ 1756.235029][T32641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1756.240942][T32641] do_syscall_64+0x2d/0x70 [ 1756.245383][T32641] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1756.251285][T32641] RIP: 0033:0x45e219 [ 1756.255196][T32641] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1756.274811][T32641] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1756.283244][T32641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1756.291227][T32641] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1756.299210][T32641] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1756.307204][T32641] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1756.315187][T32641] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:38 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:38 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1756.677110][T32647] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1756.706161][T32647] CPU: 1 PID: 32647 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1756.714617][T32647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.724678][T32647] Call Trace: [ 1756.727991][T32647] dump_stack+0x107/0x163 [ 1756.732342][T32647] sysfs_warn_dup.cold+0x1c/0x29 [ 1756.737299][T32647] sysfs_do_create_link_sd+0x11e/0x140 [ 1756.742776][T32647] sysfs_create_link+0x5f/0xc0 [ 1756.747566][T32647] device_add+0x762/0x1d90 [ 1756.752009][T32647] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1756.757578][T32647] ? find_held_lock+0x2d/0x110 [ 1756.762378][T32647] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1756.768646][T32647] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1756.774654][T32647] wiphy_register+0x1ffb/0x2ba0 [ 1756.779536][T32647] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1756.785466][T32647] ? wiphy_unregister+0xbe0/0xbe0 [ 1756.790552][T32647] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1756.796651][T32647] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1756.802157][T32647] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1756.807553][T32647] ? net_generic+0x17f/0x290 [ 1756.812176][T32647] ? debug_object_destroy+0x210/0x210 [ 1756.817589][T32647] ? memset+0x20/0x40 [ 1756.821606][T32647] ? __hrtimer_init+0x158/0x2c0 [ 1756.826484][T32647] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1756.832242][T32647] ? hwsim_send_ps_poll+0x580/0x580 [ 1756.837464][T32647] ? memcpy+0x39/0x60 [ 1756.841470][T32647] hwsim_new_radio_nl+0xa13/0x1150 [ 1756.846608][T32647] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1756.852539][T32647] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1756.859921][T32647] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1756.867227][T32647] genl_family_rcv_msg_doit+0x228/0x320 [ 1756.872790][T32647] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1756.880194][T32647] ? ns_capable_common+0x117/0x140 [ 1756.885325][T32647] genl_rcv_msg+0x32f/0x590 [ 1756.889852][T32647] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1756.895600][T32647] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1756.901514][T32647] ? lock_release+0x710/0x710 [ 1756.906205][T32647] ? netdev_core_pick_tx+0x340/0x340 [ 1756.911512][T32647] netlink_rcv_skb+0x153/0x420 [ 1756.916290][T32647] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1756.922059][T32647] ? netlink_ack+0xab0/0xab0 [ 1756.926700][T32647] genl_rcv+0x24/0x40 [ 1756.930696][T32647] netlink_unicast+0x533/0x7d0 [ 1756.935483][T32647] ? netlink_attachskb+0x870/0x870 [ 1756.940614][T32647] ? __phys_addr_symbol+0x2c/0x80 [ 1756.945674][T32647] ? __check_object_size+0x171/0x3f0 [ 1756.950978][T32647] netlink_sendmsg+0x907/0xe10 [ 1756.955764][T32647] ? netlink_unicast+0x7d0/0x7d0 [ 1756.960726][T32647] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1756.966025][T32647] ? netlink_unicast+0x7d0/0x7d0 [ 1756.970978][T32647] sock_sendmsg+0xd3/0x130 [ 1756.975412][T32647] ____sys_sendmsg+0x6e8/0x810 [ 1756.980197][T32647] ? kernel_sendmsg+0x50/0x50 [ 1756.984889][T32647] ? do_recvmmsg+0x6c0/0x6c0 [ 1756.989500][T32647] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1756.995501][T32647] ___sys_sendmsg+0xf3/0x170 [ 1757.000112][T32647] ? sendmsg_copy_msghdr+0x160/0x160 [ 1757.005415][T32647] ? __fget_files+0x2cd/0x460 [ 1757.010109][T32647] ? lock_downgrade+0x6d0/0x6d0 [ 1757.014972][T32647] ? find_held_lock+0x2d/0x110 [ 1757.019768][T32647] ? __fget_files+0x2ef/0x460 [ 1757.024471][T32647] ? __fget_light+0xea/0x280 [ 1757.029086][T32647] __sys_sendmsg+0xe5/0x1b0 [ 1757.033605][T32647] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1757.038642][T32647] ? __x64_sys_futex+0x3c8/0x5e0 [ 1757.043611][T32647] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1757.049526][T32647] do_syscall_64+0x2d/0x70 [ 1757.053959][T32647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1757.059867][T32647] RIP: 0033:0x45e219 [ 1757.063781][T32647] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1757.083407][T32647] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1757.091841][T32647] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1757.099823][T32647] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1757.107803][T32647] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1757.115782][T32647] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 12:05:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x8}}}]}, 0x78}}, 0x0) 12:05:38 executing program 2: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="50000000100007477e270600fd1a27540001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810300001c0012000b0001006d61637365"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f00000003c0)={'syztnl0\x00', &(0x7f0000001580)={'ip6gre0\x00', 0x0, 0x4, 0x3, 0xed, 0xffff, 0x42, @mcast1, @dev={0xfe, 0x80, [], 0x1e}, 0x29cdaee3aa9d9607, 0x8, 0x1, 0x1000}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000001cc0)={0xd4, 0x0, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x1d}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffcce7}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2={0xfc, 0x2, [], 0x1}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x81}, 0x40) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r1, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) pwritev(r1, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000001a00)='f', 0x1}, {0x0}], 0x3, 0x0, 0x8001) recvmsg$can_raw(r0, &(0x7f0000001980)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000180)=""/83, 0x53}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000000200)=""/203, 0xcb}, {&(0x7f0000001bc0)=""/239, 0xef}, {&(0x7f0000000440)=""/123, 0x7b}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/134, 0x86}, {&(0x7f0000001b00)=""/152, 0x98}, {&(0x7f0000001640)=""/228, 0xe4}, {&(0x7f0000001740)=""/232, 0xe8}], 0xa, &(0x7f0000001900)=""/76, 0x4c}, 0x10000) sendmmsg$alg(r0, &(0x7f0000000000), 0x4924924924924cb, 0x0) [ 1757.123764][T32647] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2}, 0xc) shutdown(r0, 0x2) r1 = accept4$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @netrom, 0x1, @rose}, &(0x7f00000000c0)=0x1c, 0x80400) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000100)) 12:05:38 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000511d214802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x9}}}]}, 0x78}}, 0x0) [ 1757.291772][T32697] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:39 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) socket(0x0, 0x0, 0x0) [ 1757.353538][T32697] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:39 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1757.471755][T32704] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1757.516743][T32704] CPU: 1 PID: 32704 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1757.525191][T32704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1757.535258][T32704] Call Trace: [ 1757.538917][T32704] dump_stack+0x107/0x163 [ 1757.544052][T32704] sysfs_warn_dup.cold+0x1c/0x29 [ 1757.549672][T32704] sysfs_do_create_link_sd+0x11e/0x140 [ 1757.555284][T32704] sysfs_create_link+0x5f/0xc0 [ 1757.560944][T32704] device_add+0x762/0x1d90 [ 1757.566249][T32704] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1757.572218][T32704] ? ___slab_alloc+0x140/0x800 [ 1757.577018][T32704] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1757.583287][T32704] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1757.589314][T32704] wiphy_register+0x1ffb/0x2ba0 [ 1757.594715][T32704] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1757.600755][T32704] ? wiphy_unregister+0xbe0/0xbe0 [ 1757.606268][T32704] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1757.612702][T32704] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1757.618481][T32704] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1757.624362][T32704] ? net_generic+0x17f/0x290 [ 1757.628994][T32704] ? debug_object_destroy+0x210/0x210 [ 1757.635272][T32704] ? memset+0x20/0x40 [ 1757.639284][T32704] ? __hrtimer_init+0x158/0x2c0 [ 1757.644934][T32704] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1757.650698][T32704] ? hwsim_send_ps_poll+0x580/0x580 [ 1757.656440][T32704] ? memcpy+0x39/0x60 [ 1757.660447][T32704] hwsim_new_radio_nl+0xa13/0x1150 [ 1757.666025][T32704] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1757.672193][T32704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1757.679575][T32704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1757.687181][T32704] genl_family_rcv_msg_doit+0x228/0x320 [ 1757.692822][T32704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1757.700610][T32704] ? ns_capable_common+0x117/0x140 [ 1757.706358][T32704] genl_rcv_msg+0x32f/0x590 [ 1757.711648][T32704] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1757.717684][T32704] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1757.723602][T32704] ? lock_release+0x710/0x710 [ 1757.729032][T32704] ? netdev_core_pick_tx+0x340/0x340 [ 1757.734644][T32704] netlink_rcv_skb+0x153/0x420 [ 1757.740289][T32704] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1757.746396][T32704] ? netlink_ack+0xab0/0xab0 [ 1757.751737][T32704] genl_rcv+0x24/0x40 [ 1757.755737][T32704] netlink_unicast+0x533/0x7d0 [ 1757.761420][T32704] ? netlink_attachskb+0x870/0x870 [ 1757.766959][T32704] ? __phys_addr_symbol+0x2c/0x80 [ 1757.772795][T32704] ? __check_object_size+0x171/0x3f0 [ 1757.778429][T32704] netlink_sendmsg+0x907/0xe10 [ 1757.784037][T32704] ? netlink_unicast+0x7d0/0x7d0 [ 1757.789606][T32704] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1757.795534][T32704] ? netlink_unicast+0x7d0/0x7d0 [ 1757.801080][T32704] sock_sendmsg+0xd3/0x130 [ 1757.805517][T32704] ____sys_sendmsg+0x6e8/0x810 [ 1757.810909][T32704] ? kernel_sendmsg+0x50/0x50 [ 1757.816334][T32704] ? do_recvmmsg+0x6c0/0x6c0 [ 1757.820955][T32704] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1757.827916][T32704] ___sys_sendmsg+0xf3/0x170 [ 1757.832529][T32704] ? sendmsg_copy_msghdr+0x160/0x160 [ 1757.838151][T32704] ? __fget_files+0x2cd/0x460 [ 1757.843601][T32704] ? lock_downgrade+0x6d0/0x6d0 [ 1757.849313][T32704] ? find_held_lock+0x2d/0x110 [ 1757.854764][T32704] ? __fget_files+0x2ef/0x460 [ 1757.860360][T32704] ? __fget_light+0xea/0x280 [ 1757.865712][T32704] __sys_sendmsg+0xe5/0x1b0 [ 1757.870236][T32704] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1757.875823][T32704] ? __x64_sys_futex+0x3c8/0x5e0 [ 1757.881422][T32704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1757.887533][T32704] do_syscall_64+0x2d/0x70 [ 1757.892908][T32704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1757.899009][T32704] RIP: 0033:0x45e219 [ 1757.902998][T32704] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1757.923140][T32704] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1757.932403][T32704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1757.940388][T32704] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1757.948368][T32704] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1757.956346][T32704] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1757.964328][T32704] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) pwritev(r1, 0x0, 0x0, 0x4800000000000, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) syz_init_net_socket$rose(0xb, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) 12:05:39 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:40 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000280)='wireguard\x00') sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="b4e6f70087b6751aa10978a44a2429eede6ea3ebe2050f3e34b5a876ca14802c83a60749aa804fe9aed1c23f9753b4765e64c8f323c9264fcad2b13b667eb2e78e134d16ca9379d452bf532377f26341d866aff7b01c5aa6ac0d7bf38ee943c969e3ea571efc522ce485a1b490722bb6cf5d86d02dae26e132bc24524a14271b2c5e83f4dc6592053070e481d1e44514519c9be57d48c4fae3fb7f73a6a3a3692404ff4d45bbdc2e68a95deb1625a0de65607ac8a01e3b8e4c051051dd8ee352e2ecd2c4466d15ed1b08621b", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000060006004e2000000800070000000000740008802800008024000100975c9d81c983c8209ee781254b899f8ed925ae9f0923c23c62f53c57cdbf691c480000802400020060d0046007b970724e974f71523d39419a75c2b1b5c18ef4dbfccc1e1236a9ec200004000a00000000000000fe8000000000000000000000000000bb0000000014000200776731000000000000000000000000000800050001000000"], 0xb4}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@WGDEVICE_A_FLAGS={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 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$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r5, @ANYBLOB="01000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r5, @ANYBLOB="000016000a00020000fffffaffff0000"], 0x28}}, 0x20040080) 12:05:40 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1758.937204][T32723] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1758.959541][T32723] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1759.009806][T32710] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1759.017484][T32710] CPU: 1 PID: 32710 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1759.025904][T32710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1759.035967][T32710] Call Trace: [ 1759.039280][T32710] dump_stack+0x107/0x163 [ 1759.043632][T32710] sysfs_warn_dup.cold+0x1c/0x29 [ 1759.048595][T32710] sysfs_do_create_link_sd+0x11e/0x140 [ 1759.054082][T32710] sysfs_create_link+0x5f/0xc0 [ 1759.058874][T32710] device_add+0x762/0x1d90 [ 1759.063317][T32710] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1759.068973][T32710] ? ___slab_alloc+0x140/0x800 [ 1759.073753][T32710] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1759.080004][T32710] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1759.085999][T32710] wiphy_register+0x1ffb/0x2ba0 [ 1759.090862][T32710] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1759.096770][T32710] ? wiphy_unregister+0xbe0/0xbe0 [ 1759.101819][T32710] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1759.107905][T32710] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1759.113391][T32710] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1759.118767][T32710] ? net_generic+0x17f/0x290 [ 1759.123368][T32710] ? debug_object_destroy+0x210/0x210 [ 1759.128749][T32710] ? memset+0x20/0x40 [ 1759.132735][T32710] ? __hrtimer_init+0x158/0x2c0 [ 1759.137598][T32710] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1759.143362][T32710] ? hwsim_send_ps_poll+0x580/0x580 [ 1759.148564][T32710] ? memcpy+0x39/0x60 [ 1759.152554][T32710] hwsim_new_radio_nl+0xa13/0x1150 [ 1759.157672][T32710] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1759.163596][T32710] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1759.170966][T32710] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1759.178257][T32710] genl_family_rcv_msg_doit+0x228/0x320 [ 1759.183806][T32710] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1759.191193][T32710] ? ns_capable_common+0x117/0x140 [ 1759.196315][T32710] genl_rcv_msg+0x32f/0x590 [ 1759.200830][T32710] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1759.206555][T32710] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1759.212456][T32710] ? lock_release+0x710/0x710 [ 1759.217135][T32710] ? netdev_core_pick_tx+0x340/0x340 [ 1759.222427][T32710] netlink_rcv_skb+0x153/0x420 [ 1759.227196][T32710] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1759.232922][T32710] ? netlink_ack+0xab0/0xab0 [ 1759.237531][T32710] genl_rcv+0x24/0x40 [ 1759.241517][T32710] netlink_unicast+0x533/0x7d0 [ 1759.246287][T32710] ? netlink_attachskb+0x870/0x870 [ 1759.251406][T32710] ? __phys_addr_symbol+0x2c/0x80 [ 1759.256432][T32710] ? __check_object_size+0x171/0x3f0 [ 1759.261723][T32710] netlink_sendmsg+0x907/0xe10 [ 1759.266494][T32710] ? netlink_unicast+0x7d0/0x7d0 [ 1759.271446][T32710] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1759.276729][T32710] ? netlink_unicast+0x7d0/0x7d0 [ 1759.281687][T32710] sock_sendmsg+0xd3/0x130 [ 1759.286109][T32710] ____sys_sendmsg+0x6e8/0x810 [ 1759.290879][T32710] ? kernel_sendmsg+0x50/0x50 [ 1759.295559][T32710] ? do_recvmmsg+0x6c0/0x6c0 [ 1759.300156][T32710] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1759.306149][T32710] ___sys_sendmsg+0xf3/0x170 [ 1759.310744][T32710] ? sendmsg_copy_msghdr+0x160/0x160 [ 1759.316037][T32710] ? __fget_files+0x2cd/0x460 [ 1759.320716][T32710] ? lock_downgrade+0x6d0/0x6d0 [ 1759.325567][T32710] ? find_held_lock+0x2d/0x110 [ 1759.330357][T32710] ? __fget_files+0x2ef/0x460 [ 1759.335042][T32710] ? __fget_light+0xea/0x280 [ 1759.339642][T32710] __sys_sendmsg+0xe5/0x1b0 [ 1759.344148][T32710] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1759.349173][T32710] ? __x64_sys_futex+0x3c8/0x5e0 [ 1759.354128][T32710] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1759.360028][T32710] do_syscall_64+0x2d/0x70 [ 1759.364451][T32710] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1759.370356][T32710] RIP: 0033:0x45e219 [ 1759.374267][T32710] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1759.393869][T32710] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1759.402290][T32710] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 12:05:40 executing program 2: r0 = socket$kcm(0x10, 0x7, 0x10) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)}, 0x40000) r1 = socket$nl_route(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$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r4, @ANYBLOB="0000400000000005280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@ipv4_newaddr={0x20, 0x14, 0x121, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2000000015000100000000000000000002000000", @ANYRES32=r4], 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x1b4, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x4000040}, 0x44004) [ 1759.410262][T32710] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1759.418251][T32710] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 1759.426220][T32710] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1759.434187][T32710] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0xa}}}]}, 0x78}}, 0x0) [ 1759.456303][T32752] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1759.644578][T32752] 8021q: adding VLAN 0 to HW filter on device bond15 [ 1759.719037][ T341] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:41 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:41 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000511d237802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 1759.777040][ T333] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1759.911618][ T333] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0xb}}}]}, 0x78}}, 0x0) [ 1760.012552][ T352] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1760.036248][ T352] CPU: 1 PID: 352 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1760.044509][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1760.054572][ T352] Call Trace: [ 1760.057911][ T352] dump_stack+0x107/0x163 [ 1760.062280][ T352] sysfs_warn_dup.cold+0x1c/0x29 [ 1760.067243][ T352] sysfs_do_create_link_sd+0x11e/0x140 [ 1760.072732][ T352] sysfs_create_link+0x5f/0xc0 [ 1760.077949][ T352] device_add+0x762/0x1d90 [ 1760.082399][ T352] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1760.088052][ T352] ? find_held_lock+0x2d/0x110 [ 1760.092849][ T352] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1760.099122][ T352] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1760.105908][ T352] wiphy_register+0x1ffb/0x2ba0 [ 1760.111275][ T352] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1760.117197][ T352] ? wiphy_unregister+0xbe0/0xbe0 [ 1760.122684][ T352] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1760.129063][ T352] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1760.134565][ T352] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1760.140342][ T352] ? net_generic+0x17f/0x290 [ 1760.145626][ T352] ? debug_object_destroy+0x210/0x210 [ 1760.151430][ T352] ? memset+0x20/0x40 [ 1760.155437][ T352] ? __hrtimer_init+0x158/0x2c0 [ 1760.161971][ T352] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1760.167736][ T352] ? hwsim_send_ps_poll+0x580/0x580 [ 1760.173329][ T352] ? memcpy+0x39/0x60 [ 1760.177334][ T352] hwsim_new_radio_nl+0xa13/0x1150 [ 1760.183982][ T352] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1760.189919][ T352] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1760.197364][ T352] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1760.205040][ T352] genl_family_rcv_msg_doit+0x228/0x320 [ 1760.210928][ T352] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1760.218545][ T352] ? ns_capable_common+0x117/0x140 [ 1760.224039][ T352] genl_rcv_msg+0x32f/0x590 [ 1760.228567][ T352] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1760.235144][ T352] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1760.241116][ T352] ? lock_release+0x710/0x710 [ 1760.246402][ T352] ? netdev_core_pick_tx+0x340/0x340 [ 1760.252177][ T352] netlink_rcv_skb+0x153/0x420 [ 1760.257483][ T352] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1760.263470][ T352] ? netlink_ack+0xab0/0xab0 [ 1760.268722][ T352] genl_rcv+0x24/0x40 [ 1760.272917][ T352] netlink_unicast+0x533/0x7d0 [ 1760.278459][ T352] ? netlink_attachskb+0x870/0x870 [ 1760.283961][ T352] ? __phys_addr_symbol+0x2c/0x80 [ 1760.289630][ T352] ? __check_object_size+0x171/0x3f0 [ 1760.295123][ T352] netlink_sendmsg+0x907/0xe10 [ 1760.300682][ T352] ? netlink_unicast+0x7d0/0x7d0 [ 1760.306285][ T352] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1760.312079][ T352] ? netlink_unicast+0x7d0/0x7d0 [ 1760.317483][ T352] sock_sendmsg+0xd3/0x130 [ 1760.321924][ T352] ____sys_sendmsg+0x6e8/0x810 [ 1760.328191][ T352] ? kernel_sendmsg+0x50/0x50 [ 1760.333763][ T352] ? do_recvmmsg+0x6c0/0x6c0 [ 1760.339016][ T352] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1760.345027][ T352] ___sys_sendmsg+0xf3/0x170 [ 1760.350212][ T352] ? sendmsg_copy_msghdr+0x160/0x160 [ 1760.355971][ T352] ? __fget_files+0x2cd/0x460 [ 1760.361274][ T352] ? lock_downgrade+0x6d0/0x6d0 [ 1760.366830][ T352] ? find_held_lock+0x2d/0x110 [ 1760.372147][ T352] ? __fget_files+0x2ef/0x460 [ 1760.377618][ T352] ? __fget_light+0xea/0x280 [ 1760.382904][ T352] __sys_sendmsg+0xe5/0x1b0 [ 1760.388325][ T352] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1760.393795][ T352] ? __x64_sys_futex+0x3c8/0x5e0 [ 1760.399417][ T352] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1760.405330][ T352] do_syscall_64+0x2d/0x70 [ 1760.409761][ T352] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1760.416445][ T352] RIP: 0033:0x45e219 [ 1760.420355][ T352] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1760.439967][ T352] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1760.448918][ T352] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1760.457795][ T352] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1760.465780][ T352] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.474625][ T352] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1760.483483][ T352] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c 12:05:42 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:05:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000280)='wireguard\x00') sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="b4e6f70087b6751aa10978a44a2429eede6ea3ebe2050f3e34b5a876ca14802c83a60749aa804fe9aed1c23f9753b4765e64c8f323c9264fcad2b13b667eb2e78e134d16ca9379d452bf532377f26341d866aff7b01c5aa6ac0d7bf38ee943c969e3ea571efc522ce485a1b490722bb6cf5d86d02dae26e132bc24524a14271b2c5e83f4dc6592053070e481d1e44514519c9be57d48c4fae3fb7f73a6a3a3692404ff4d45bbdc2e68a95deb1625a0de65607ac8a01e3b8e4c051051dd8ee352e2ecd2c4466d15ed1b08621b", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000060006004e2000000800070000000000740008802800008024000100975c9d81c983c8209ee781254b899f8ed925ae9f0923c23c62f53c57cdbf691c480000802400020060d0046007b970724e974f71523d39419a75c2b1b5c18ef4dbfccc1e1236a9ec200004000a00000000000000fe8000000000000000000000000000bb0000000014000200776731000000000000000000000000000800050001000000"], 0xb4}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@WGDEVICE_A_FLAGS={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 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$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r5, @ANYBLOB="01000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r5, @ANYBLOB="000016000a00020000fffffaffff0000"], 0x28}}, 0x20040080) 12:05:42 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:05:42 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0xa}}}]}, 0x78}}, 0x0) 12:05:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0xc}}}]}, 0x78}}, 0x0) 12:05:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000002400)=ANY=[], 0xff01) sendmsg$NL80211_CMD_GET_STATION(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x10001, 0x80}}}}, [@NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x20}, @NL80211_ATTR_STA_PLINK_ACTION={0x5}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x1}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x800}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x7f}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x5907}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x5}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x4040000) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x3, 0x2, 0x201, 0x0, 0x0, {0x2}}, 0x14}}, 0x20004054) [ 1760.701312][ T381] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 12:05:42 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, 0x0, 0x0) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1760.832850][ T381] 8021q: adding VLAN 0 to HW filter on device bond16 12:05:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0xe}}}]}, 0x78}}, 0x0) 12:05:42 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000511d23c802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:42 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(r2, 0x0, r3, 0x0, 0x10003, 0x0) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x2, 0x11, 0x20, 0x3, 0x18, 0x0, 0x70bd25, 0x25dfdbfc, [@sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [], @multicast2}, @in=@rand_addr=0x64010102, 0x2c, 0x16, 0x12}, @sadb_x_filter={0x5, 0x1a, @in6=@private0, @in=@loopback, 0x2, 0x14, 0x14}, @sadb_key={0xa, 0x9, 0x218, 0x0, "2f3b2e31c98354abd6865cc0c0737f1d9375a931d54613cc228bb038a9a00a5d960f6783152d0dd4acb56b7748fa48802cb244d5eb7e4bf9e11c9fa9eec117d8f36255"}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x70bd2c}]}, 0xc0}}, 0xa004) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) 12:05:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mtu(r0, 0x84, 0xc, 0x0, &(0x7f0000000140)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x5e5, {{0x2, 0x4e20, @private=0xa010101}}}, 0x88) 12:05:42 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x18, 0x6, &(0x7f0000000000)=ANY=[@ANYRESOCT], &(0x7f0000000040)='GPL\x00', 0x59f, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0xa, 0x1}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x4, 0x0, 0x7}, 0x10}, 0x78) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'nat\x00', 0x0, 0x4, 0xa6, [], 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/166}, &(0x7f0000000100)=0x78) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000400)={'filter\x00', 0x4}, 0x68) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x800448d4, &(0x7f0000000000)={0x5, 0x4}) socket(0x1f, 0x0, 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0)={0x1, 0x8, 0x802, 0x2c1c, 0x800}, 0x8) unshare(0x48020000) 12:05:42 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, 0x0, 0x0) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1761.100892][ T439] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1761.136222][ T439] CPU: 1 PID: 439 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1761.144491][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1761.154553][ T439] Call Trace: [ 1761.158293][ T439] dump_stack+0x107/0x163 [ 1761.162658][ T439] sysfs_warn_dup.cold+0x1c/0x29 [ 1761.168496][ T439] sysfs_do_create_link_sd+0x11e/0x140 [ 1761.174067][ T439] sysfs_create_link+0x5f/0xc0 [ 1761.178865][ T439] device_add+0x762/0x1d90 [ 1761.183309][ T439] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1761.188877][ T439] ? find_held_lock+0x2d/0x110 [ 1761.193752][ T439] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1761.200688][ T439] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1761.207097][ T439] wiphy_register+0x1ffb/0x2ba0 [ 1761.212565][ T439] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1761.218493][ T439] ? wiphy_unregister+0xbe0/0xbe0 [ 1761.223576][ T439] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1761.229671][ T439] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1761.235167][ T439] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1761.240553][ T439] ? net_generic+0x17f/0x290 [ 1761.245156][ T439] ? debug_object_destroy+0x210/0x210 [ 1761.250548][ T439] ? memset+0x20/0x40 [ 1761.254542][ T439] ? __hrtimer_init+0x158/0x2c0 [ 1761.259406][ T439] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1761.265151][ T439] ? hwsim_send_ps_poll+0x580/0x580 [ 1761.270358][ T439] ? memcpy+0x39/0x60 [ 1761.274345][ T439] hwsim_new_radio_nl+0xa13/0x1150 [ 1761.279466][ T439] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1761.285379][ T439] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1761.292747][ T439] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1761.300037][ T439] genl_family_rcv_msg_doit+0x228/0x320 [ 1761.305589][ T439] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1761.312977][ T439] ? ns_capable_common+0x117/0x140 [ 1761.318097][ T439] genl_rcv_msg+0x32f/0x590 [ 1761.322622][ T439] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1761.328346][ T439] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1761.334253][ T439] ? lock_release+0x710/0x710 [ 1761.338931][ T439] ? netdev_core_pick_tx+0x340/0x340 [ 1761.344227][ T439] netlink_rcv_skb+0x153/0x420 [ 1761.348993][ T439] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1761.354724][ T439] ? netlink_ack+0xab0/0xab0 [ 1761.359352][ T439] genl_rcv+0x24/0x40 [ 1761.363338][ T439] netlink_unicast+0x533/0x7d0 [ 1761.368110][ T439] ? netlink_attachskb+0x870/0x870 [ 1761.373228][ T439] ? __phys_addr_symbol+0x2c/0x80 [ 1761.378256][ T439] ? __check_object_size+0x171/0x3f0 [ 1761.383550][ T439] netlink_sendmsg+0x907/0xe10 [ 1761.388321][ T439] ? netlink_unicast+0x7d0/0x7d0 [ 1761.393271][ T439] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1761.398560][ T439] ? netlink_unicast+0x7d0/0x7d0 [ 1761.403502][ T439] sock_sendmsg+0xd3/0x130 [ 1761.407930][ T439] ____sys_sendmsg+0x6e8/0x810 [ 1761.412702][ T439] ? kernel_sendmsg+0x50/0x50 [ 1761.417378][ T439] ? do_recvmmsg+0x6c0/0x6c0 [ 1761.422116][ T439] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1761.428109][ T439] ___sys_sendmsg+0xf3/0x170 [ 1761.432706][ T439] ? sendmsg_copy_msghdr+0x160/0x160 [ 1761.438000][ T439] ? __fget_files+0x2cd/0x460 [ 1761.442679][ T439] ? lock_downgrade+0x6d0/0x6d0 [ 1761.447534][ T439] ? find_held_lock+0x2d/0x110 [ 1761.452315][ T439] ? __fget_files+0x2ef/0x460 [ 1761.457003][ T439] ? __fget_light+0xea/0x280 [ 1761.461606][ T439] __sys_sendmsg+0xe5/0x1b0 [ 1761.466113][ T439] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1761.471139][ T439] ? __x64_sys_futex+0x3c8/0x5e0 [ 1761.476096][ T439] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1761.482015][ T439] do_syscall_64+0x2d/0x70 [ 1761.486434][ T439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1761.492340][ T439] RIP: 0033:0x45e219 [ 1761.496241][ T439] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1761.515843][ T439] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1761.524263][ T439] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1761.532233][ T439] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1761.540215][ T439] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 12:05:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0xf}}}]}, 0x78}}, 0x0) [ 1761.548191][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1761.556163][ T439] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1761.707377][ T456] IPVS: ftp: loaded support on port[0] = 21 12:05:43 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, 0x0, 0x0) sendfile(r5, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1762.071487][ T449] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1762.106917][ T449] CPU: 1 PID: 449 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1762.115182][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.125246][ T449] Call Trace: [ 1762.128567][ T449] dump_stack+0x107/0x163 [ 1762.132940][ T449] sysfs_warn_dup.cold+0x1c/0x29 [ 1762.137932][ T449] sysfs_do_create_link_sd+0x11e/0x140 [ 1762.143421][ T449] sysfs_create_link+0x5f/0xc0 [ 1762.148213][ T449] device_add+0x762/0x1d90 [ 1762.152661][ T449] ? __mutex_unlock_slowpath+0xe2/0x660 [ 1762.158229][ T449] ? find_held_lock+0x2d/0x110 [ 1762.163045][ T449] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1762.169317][ T449] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1762.175329][ T449] wiphy_register+0x1ffb/0x2ba0 [ 1762.180215][ T449] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1762.186163][ T449] ? wiphy_unregister+0xbe0/0xbe0 [ 1762.191341][ T449] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1762.197450][ T449] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1762.202962][ T449] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1762.208359][ T449] ? net_generic+0x17f/0x290 [ 1762.212995][ T449] ? debug_object_destroy+0x210/0x210 [ 1762.218396][ T449] ? memset+0x20/0x40 [ 1762.222402][ T449] ? __hrtimer_init+0x158/0x2c0 [ 1762.227294][ T449] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1762.233063][ T449] ? hwsim_send_ps_poll+0x580/0x580 [ 1762.238282][ T449] ? memcpy+0x39/0x60 [ 1762.242275][ T449] hwsim_new_radio_nl+0xa13/0x1150 [ 1762.247405][ T449] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1762.253320][ T449] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1762.260694][ T449] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1762.268004][ T449] genl_family_rcv_msg_doit+0x228/0x320 [ 1762.273555][ T449] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1762.280955][ T449] ? ns_capable_common+0x117/0x140 [ 1762.286075][ T449] genl_rcv_msg+0x32f/0x590 [ 1762.290586][ T449] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1762.296310][ T449] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1762.302231][ T449] ? lock_release+0x710/0x710 [ 1762.306909][ T449] ? netdev_core_pick_tx+0x340/0x340 [ 1762.312207][ T449] netlink_rcv_skb+0x153/0x420 [ 1762.316980][ T449] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1762.322705][ T449] ? netlink_ack+0xab0/0xab0 [ 1762.327323][ T449] genl_rcv+0x24/0x40 [ 1762.331319][ T449] netlink_unicast+0x533/0x7d0 [ 1762.336103][ T449] ? netlink_attachskb+0x870/0x870 [ 1762.341220][ T449] ? __phys_addr_symbol+0x2c/0x80 [ 1762.346261][ T449] ? __check_object_size+0x171/0x3f0 [ 1762.351559][ T449] netlink_sendmsg+0x907/0xe10 [ 1762.356333][ T449] ? netlink_unicast+0x7d0/0x7d0 [ 1762.361282][ T449] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1762.366584][ T449] ? netlink_unicast+0x7d0/0x7d0 [ 1762.371545][ T449] sock_sendmsg+0xd3/0x130 [ 1762.375972][ T449] ____sys_sendmsg+0x6e8/0x810 [ 1762.380762][ T449] ? kernel_sendmsg+0x50/0x50 [ 1762.385443][ T449] ? do_recvmmsg+0x6c0/0x6c0 [ 1762.390042][ T449] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1762.396038][ T449] ___sys_sendmsg+0xf3/0x170 [ 1762.400636][ T449] ? sendmsg_copy_msghdr+0x160/0x160 [ 1762.405949][ T449] ? __fget_files+0x2cd/0x460 [ 1762.410627][ T449] ? lock_downgrade+0x6d0/0x6d0 [ 1762.415477][ T449] ? find_held_lock+0x2d/0x110 [ 1762.420272][ T449] ? __fget_files+0x2ef/0x460 [ 1762.424976][ T449] ? __fget_light+0xea/0x280 [ 1762.429577][ T449] __sys_sendmsg+0xe5/0x1b0 [ 1762.434106][ T449] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1762.439145][ T449] ? __x64_sys_futex+0x3c8/0x5e0 [ 1762.444104][ T449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1762.450006][ T449] do_syscall_64+0x2d/0x70 [ 1762.454426][ T449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1762.460318][ T449] RIP: 0033:0x45e219 [ 1762.464216][ T449] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1762.483857][ T449] RSP: 002b:00007f9122c19c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1762.492302][ T449] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1762.500292][ T449] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1762.508287][ T449] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 12:05:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x10}}}]}, 0x78}}, 0x0) [ 1762.516310][ T449] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 1762.524303][ T449] R13: 00007ffee51ad78f R14: 00007f9122c1a9c0 R15: 000000000119c034 12:05:44 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000002400)=ANY=[], 0xff01) getpeername$unix(r0, &(0x7f0000000880)=@abs, &(0x7f0000000900)=0x6e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000000b06010300000000000000000000000005000100070000000900020073797a3000000000100007800c000180"], 0x38}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000001) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x690, 0x390, 0x250, 0xffffffff, 0x250, 0x250, 0x5c0, 0x5c0, 0xffffffff, 0x5c0, 0x5c0, 0x5, &(0x7f0000000100), {[{{@ipv6={@local, @mcast1, [0xffffffff, 0xffffff00], [0x807fff00, 0xff, 0x0, 0xffffff00], 'gre0\x00', 'wlan0\x00', {}, {}, 0x33, 0x2, 0x6, 0xd}, 0x0, 0x208, 0x250, 0x0, {}, [@common=@hl={{0x28, 'hl\x00'}, {0x3, 0x1}}, @common=@rt={{0x138, 'rt\x00'}, {0x5, [0x10, 0x200], 0x3, 0x12, 0x4, [@mcast1, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @loopback, @local, @private1={0xfc, 0x1, [], 0x1}, @private0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @private1, @private2={0xfc, 0x2, [], 0x1}, @local, @loopback, @private1={0xfc, 0x1, [], 0x1}, @private2={0xfc, 0x2, [], 0x1}, @private0], 0x9}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x18, @ipv4=@dev={0xac, 0x14, 0x14, 0x1f}, @ipv6=@dev={0xfe, 0x80, [], 0x28}, @icmp_id=0x67, @icmp_id=0x67}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@inet=@set1={{0x28, 'set\x00'}, {{0x0, 0x4, 0x1}}}, @common=@ipv6header={{0x28, 'ipv6header\x00'}, {0x0, 0x1, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv6=@mcast1, @port=0x4e22, @gre_key=0x2}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@mh={{0x28, 'mh\x00'}, {"dc72"}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x3, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@local, @gre_key=0x9, @gre_key=0x7b0b}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x11}, @mcast1, [0xff000000, 0xff000000, 0xffffff00, 0xffffffff], [0xff, 0x0, 0x0, 0xff], 'bond0\x00', 'sit0\x00', {}, {0xff}, 0x16, 0x3, 0x4, 0x7fa311efd63d4e2a}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}, {0x0, 0x40, 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x19, @ipv4=@local, @ipv6=@mcast1, @gre_key=0x2, @gre_key=0x3ff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6f0) 12:05:44 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, 0x1, 0x5) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x89a1, &(0x7f0000000000)={'team0\x00'}) r3 = accept$netrom(r1, &(0x7f0000000340)={{}, [@netrom, @netrom, @rose, @bcast, @bcast, @default, @remote, @default]}, &(0x7f00000003c0)=0x48) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000440)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) splice(0xffffffffffffffff, 0x0, r4, 0x0, 0x10003, 0x0) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000040)={{}, 0x6, 0x81, 0x1}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x29, 0x0, 0x0) 12:05:44 executing program 1: socket$kcm(0x10, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000027000511d25d802a8c63940d0424fc6004000e400a001100022f000037153e370a00018004000000d1bd", 0x2e}], 0x1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000200)=0x5, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x202}, 0x14) splice(r1, 0x0, r2, 0x0, 0x10003, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 12:05:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x11}}}]}, 0x78}}, 0x0) 12:05:44 executing program 3: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="18d900000000000000ca1f5abed6fd97554d278e3019177ad1faee7f1411c5", @ANYRES32, @ANYBLOB="00000000090000005322e86400000000850000009700000018150000", @ANYRES32=0x1, @ANYBLOB="000000000000000085100000040000002051dd3eff0f0000"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x7, [], 0x0, 0x0, r1, 0x8, &(0x7f00000007c0)={0x3, 0x1}, 0x3, 0x10, &(0x7f0000000800)={0x4, 0x10, 0x9, 0x10000}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, r6, 0x0, 0xf03b0000) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r5, r3, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1762.971158][ T35] audit: type=1804 audit(1609589144.653:596): pid=491 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir285896978/syzkaller.zWk1pk/1107/cgroup.controllers" dev="sda1" ino=15994 res=1 errno=0 [ 1763.045116][ T506] sysfs: cannot create duplicate filename '/class/ieee80211/!' 12:05:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x48}}}]}, 0x78}}, 0x0) [ 1763.096405][ T506] CPU: 0 PID: 506 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 1763.104705][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1763.114771][ T506] Call Trace: [ 1763.118084][ T506] dump_stack+0x107/0x163 [ 1763.122448][ T506] sysfs_warn_dup.cold+0x1c/0x29 [ 1763.127424][ T506] sysfs_do_create_link_sd+0x11e/0x140 [ 1763.132915][ T506] sysfs_create_link+0x5f/0xc0 [ 1763.137712][ T506] device_add+0x762/0x1d90 [ 1763.142172][ T506] ? __mutex_unlock_slowpath+0x2d1/0x660 [ 1763.147820][ T506] ? find_held_lock+0x2d/0x110 [ 1763.152639][ T506] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 1763.158902][ T506] ? ieee80211_set_bitrate_flags+0x3e8/0x670 [ 1763.164921][ T506] wiphy_register+0x1ffb/0x2ba0 [ 1763.169804][ T506] ? irq_matrix_remove_reserved+0x1c1/0x280 [ 1763.175724][ T506] ? wiphy_unregister+0xbe0/0xbe0 [ 1763.180795][ T506] ? ieee80211_init_rate_ctrl_alg+0x121/0x670 [ 1763.186891][ T506] ieee80211_register_hw+0x1bc1/0x3cc0 [ 1763.192395][ T506] ? ieee80211_restart_hw+0x3a0/0x3a0 [ 1763.197789][ T506] ? net_generic+0x17f/0x290 [ 1763.202404][ T506] ? debug_object_destroy+0x210/0x210 [ 1763.207807][ T506] ? memset+0x20/0x40 [ 1763.211811][ T506] ? __hrtimer_init+0x158/0x2c0 [ 1763.216698][ T506] mac80211_hwsim_new_radio+0x207b/0x4740 [ 1763.222455][ T506] ? hwsim_send_ps_poll+0x580/0x580 [ 1763.227674][ T506] ? memcpy+0x39/0x60 [ 1763.231683][ T506] hwsim_new_radio_nl+0xa13/0x1150 [ 1763.236815][ T506] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1763.242747][ T506] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x280 [ 1763.250127][ T506] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1763.257430][ T506] genl_family_rcv_msg_doit+0x228/0x320 [ 1763.263009][ T506] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1763.270432][ T506] ? ns_capable_common+0x117/0x140 [ 1763.275585][ T506] genl_rcv_msg+0x32f/0x590 [ 1763.280120][ T506] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1763.285856][ T506] ? mac80211_hwsim_new_radio+0x4740/0x4740 [ 1763.291772][ T506] ? lock_release+0x710/0x710 [ 1763.296466][ T506] ? netdev_core_pick_tx+0x340/0x340 [ 1763.301780][ T506] netlink_rcv_skb+0x153/0x420 [ 1763.306592][ T506] ? genl_family_rcv_msg_doit+0x320/0x320 [ 1763.312329][ T506] ? netlink_ack+0xab0/0xab0 [ 1763.316955][ T506] genl_rcv+0x24/0x40 [ 1763.320954][ T506] netlink_unicast+0x533/0x7d0 [ 1763.325739][ T506] ? netlink_attachskb+0x870/0x870 [ 1763.330868][ T506] ? __phys_addr_symbol+0x2c/0x80 [ 1763.335915][ T506] ? __check_object_size+0x171/0x3f0 [ 1763.341219][ T506] netlink_sendmsg+0x907/0xe10 [ 1763.346010][ T506] ? netlink_unicast+0x7d0/0x7d0 [ 1763.350976][ T506] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1763.356283][ T506] ? netlink_unicast+0x7d0/0x7d0 [ 1763.361263][ T506] sock_sendmsg+0xd3/0x130 [ 1763.365701][ T506] ____sys_sendmsg+0x6e8/0x810 [ 1763.370484][ T506] ? kernel_sendmsg+0x50/0x50 [ 1763.375173][ T506] ? do_recvmmsg+0x6c0/0x6c0 [ 1763.379789][ T506] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1763.385801][ T506] ___sys_sendmsg+0xf3/0x170 [ 1763.390421][ T506] ? sendmsg_copy_msghdr+0x160/0x160 [ 1763.395754][ T506] ? __fget_files+0x2cd/0x460 [ 1763.400450][ T506] ? lock_downgrade+0x6d0/0x6d0 [ 1763.405315][ T506] ? find_held_lock+0x2d/0x110 [ 1763.410143][ T506] ? __fget_files+0x2ef/0x460 [ 1763.414849][ T506] ? __fget_light+0xea/0x280 [ 1763.419477][ T506] __sys_sendmsg+0xe5/0x1b0 [ 1763.424008][ T506] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1763.429053][ T506] ? __x64_sys_futex+0x3c8/0x5e0 [ 1763.434031][ T506] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.439951][ T506] do_syscall_64+0x2d/0x70 [ 1763.444408][ T506] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1763.450311][ T506] RIP: 0033:0x45e219 [ 1763.454221][ T506] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1763.473835][ T506] RSP: 002b:00007f9122c3ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1763.482265][ T506] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 1763.490286][ T506] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 12:05:45 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f00000000c0)={{0x3, @bcast, 0x1}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}, 0x48) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000080)={0x4, 0x38, [], 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x89a1, &(0x7f0000000000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a0, &(0x7f0000000000)={'team0\x00'}) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000400)={'syztnl1\x00', 0x0}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) [ 1763.498270][ T506] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1763.506253][ T506] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 1763.514236][ T506] R13: 00007ffee51ad78f R14: 00007f9122c3b9c0 R15: 000000000119bf8c [ 1764.256446][ T517] ================================================================================