0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000380)) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000340)={0xa, 0x4, 0xfa00, {r4}}, 0xc) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x9, 0x40, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:32:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="05000f00000000000000200000000000f2a7138f4511f70ae9bbaec87af44a60761cfd80cf0a3c51d3ff23c64c11de736fcb64288beea53ea779adaa24383bc0cdd9b368fd0aafa1564343957f89d3791e4dd692b1218dcb1920e174b520f462e09445a9ea88d387615d39d4ebfd6f810616372b1ac6d791947a4fee9c4cd4781d03152130cedb99d19dbc7f29a3c5e9b349ede072ca7861ecdf3a4d346ffbe7f0b0f6a5c8aee768f7a161963d8c9e6cb9198d961e4b25dae6c204771dabcb", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) 16:32:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x38f0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x16}, @in=@broadcast=0xffffffff, 0x4e22, 0x7ff, 0x4e24, 0x2, 0xa, 0x20, 0x0, 0x0, r2, r3}, {0x7f000000, 0x9, 0x8, 0x9, 0x7fffffff, 0x0, 0x2, 0x7}, {0x7f, 0x2d, 0xfffffffffffffffe, 0x1}, 0x80000000, 0x6e6bbf, 0x2, 0x1, 0x1, 0x3}, {{@in6, 0x4d5}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3506, 0x0, 0x3, 0x8001, 0x80000001, 0x7, 0x6}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000300)={0x2, 0x541, 0x5, 'queue0\x00', 0x1}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r4 = msgget(0x2, 0x400) msgctl$IPC_RMID(r4, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0x0, 0x80000001) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r5, 0x29, 0x30, &(0x7f0000000440)=""/144, &(0x7f00000000c0)=0x71) 16:32:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, 0xffffffffffffffff) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:51 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f47767") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="290000311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:32:51 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:51 executing program 3: socket$inet6(0xa, 0x802, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:51 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, 0xffffffffffffffff) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x9b96, 0x401, 0x6, 0x200, 0x5, 0x2, 0x6, 0x4, 0x4, 0x38, 0x17, 0x7, 0xa3, 0x20, 0x2, 0x6, 0x1, 0x91}, [{0x6, 0x9, 0x8, 0x7, 0x80, 0x3, 0x8, 0x9}, {0x7, 0x8, 0xeac, 0x3, 0x0, 0x6, 0x3ff, 0xfef}], "a5a55066b95acb1e2d86086430338114970e65818ec4051761d8e95e1860b69a9be6499f5e4c24feb79f8369971a23eec50039ebdf0711229deee4cc1dde685ff3c7699c7202a173c9e8c4f8854c6f257f07753becb5d78d60605afe7b83cdf2d7e358cf26afc1f946cd6a2128fe41794d27216c6e6a0341000b6a4e9679512e28ff658a9e313327764ea6a1a7892dd9f7893d944174e03cfdfb093c769c545d1e3416faafd9a774e01671498a7414f39f7760623187e49bb62decd9a731fc6fdac10736a6c67f88d866de3691781746ba784bdf", [[], [], [], [], [], [], [], [], [], []]}, 0xb4c) keyctl$chown(0x4, 0x0, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) waitid(0x0, r2, &(0x7f0000000040), 0x2, &(0x7f0000000cc0)) 16:32:51 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) bind$inet(r1, &(0x7f00000000c0)={0x2, 0xfffffffffffffffc, @multicast1=0xe0000001}, 0xffffffffffffffc7) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) 16:32:51 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f4776710") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 836.437302] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 836.494321] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 836.501624] CPU: 1 PID: 9151 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 836.502398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.502398] Call Trace: [ 836.502398] dump_stack+0x185/0x1d0 [ 836.502398] sysfs_warn_dup+0x174/0x1a0 [ 836.502398] sysfs_do_create_link_sd+0x293/0x360 [ 836.502398] sysfs_create_link+0x125/0x190 [ 836.502398] device_add+0x1564/0x2cb0 [ 836.502398] ? mutex_lock+0x31/0x90 [ 836.502398] ? rcu_all_qs+0x32/0x1f0 [ 836.502398] wiphy_register+0x2475/0x3180 [ 836.548800] ieee80211_register_hw+0x39ab/0x49d0 [ 836.555241] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 836.555241] hwsim_new_radio_nl+0xa8d/0xda0 [ 836.566458] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 836.566458] genl_rcv_msg+0x16c1/0x1850 [ 836.566458] netlink_rcv_skb+0x37e/0x600 [ 836.566458] ? genl_unbind+0x350/0x350 [ 836.566458] genl_rcv+0x63/0x80 [ 836.585920] netlink_unicast+0x1680/0x1750 [ 836.585920] ? genl_pernet_exit+0xa0/0xa0 [ 836.585920] netlink_sendmsg+0x104f/0x1350 [ 836.585920] ? netlink_getsockopt+0xc60/0xc60 [ 836.585920] ___sys_sendmsg+0xec8/0x1320 [ 836.585920] ? __fdget+0x4e/0x60 [ 836.585920] ? __fget_light+0x57/0x700 [ 836.585920] ? __fdget+0x4e/0x60 [ 836.618153] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 836.618153] ? __fget_light+0x6a3/0x700 [ 836.618153] __x64_sys_sendmsg+0x331/0x460 [ 836.618153] ? ___sys_sendmsg+0x1320/0x1320 [ 836.618153] do_syscall_64+0x15b/0x230 16:32:51 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = memfd_create(&(0x7f0000000000)='/dev/audio\x00', 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000280)={0x0, {0x77359400}, 0x7, 0x7}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r3 = socket(0xa, 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffff}, 0x111, 0x100d}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r2, &(0x7f00000001c0)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x1, r4, 0x1c, 0x1, @ib={0x1b, 0xe7, 0x2, {"aa7f8bfeac5adac09b0150387cd385c4"}, 0x2, 0xffffffffffffff81, 0x7f}}}, 0xa0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001000000f7ffffffffffffff3a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) socket$netlink(0x10, 0x3, 0x14) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x400000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x1, 0x4) 16:32:51 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 836.618153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 836.618153] RIP: 0033:0x455a99 [ 836.618153] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 836.618153] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 836.618153] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 836.618153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 836.618153] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 836.681148] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 836.715204] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 16:32:52 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="4240e5f0e10d03b258b337bf62ee1f0f391c0daa9dfcf56962d054e790bcdae42cc0121d0d68d1b019787a5aa4d7bb1e9f284b98271fdc87056755baf4cec6fb8c3abd1c09c78282061e7ef5e2ba29af997553cfb43d25dd1f97a29f8a08090ead12bfdb24124339e5a1542f43e1c174083be4e31a452e6d6077e9800f", 0x7d, 0xfffffffffffffff8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000280), &(0x7f0000000400)) keyctl$chown(0x4, r1, r2, r3) r4 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:32:52 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') close(r1) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) sendmsg$key(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x5, 0x6, 0x1e, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_key={0x8, 0x9, 0x1a8, 0x0, "832d13d1c26d825c7e4474be6e5e770f933ff8fe5d436d5c41f268af7c20a5a4d4ab25916c5c4b883b8a906176be87d85edc2830f3"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e20, 0x8000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x5, 0x0, 0x6e6bbc, 0x1078, {0x6, 0x32, 0x1f, 0x1f, 0x0, 0x9, 0x0, @in6, @in6=@local={0xfe, 0x80, [], 0xaa}}}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x5, 0x14}]}, 0xf0}, 0x1}, 0x10) 16:32:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:52 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x100000000) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:52 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:52 executing program 3: socket$inet6(0xa, 0x802, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:52 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f4776710") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05f3ffffff0900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) [ 837.347390] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 837.385994] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 837.393252] CPU: 1 PID: 9192 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 837.394121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.394121] Call Trace: [ 837.394121] dump_stack+0x185/0x1d0 [ 837.394121] sysfs_warn_dup+0x174/0x1a0 [ 837.394121] sysfs_do_create_link_sd+0x293/0x360 [ 837.394121] sysfs_create_link+0x125/0x190 [ 837.427327] device_add+0x1564/0x2cb0 [ 837.427327] ? mutex_lock+0x31/0x90 [ 837.427327] ? rcu_all_qs+0x32/0x1f0 [ 837.427327] wiphy_register+0x2475/0x3180 [ 837.427327] ieee80211_register_hw+0x39ab/0x49d0 [ 837.427327] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 837.427327] hwsim_new_radio_nl+0xa8d/0xda0 [ 837.458123] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 837.463577] genl_rcv_msg+0x16c1/0x1850 [ 837.463577] netlink_rcv_skb+0x37e/0x600 [ 837.469305] ? genl_unbind+0x350/0x350 [ 837.469305] genl_rcv+0x63/0x80 [ 837.469305] netlink_unicast+0x1680/0x1750 [ 837.480870] ? genl_pernet_exit+0xa0/0xa0 [ 837.480870] netlink_sendmsg+0x104f/0x1350 [ 837.480870] ? netlink_getsockopt+0xc60/0xc60 16:32:52 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x4000004e}, 0x1c) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4000000000005, &(0x7f00000000c0), &(0x7f0000013000)=0x7ec0bfcd8f2d4ddb) 16:32:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="0ccdadcc05618a1a482ab0234dc02e10c61fb06ec9b8d9417322c6edae40b7796f748ea06059377f47b2471a324d192119791ea0742236cdcce859b9a39c0930abaf5ea39150c5dea596ec7b43d04ce1", 0x50}], 0x2, 0x0) unshare(0x64000400) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75c01f0200f58d26d7a071fb35331ce39c5aeeff5083cf07dd46455c914d4aff1e7cf7ed57c0c2056f5ca933f03cbf82bd13534737339245d31b0041be6281d7e1b4b7099114c571872298dd7f2120e2b6fa2a2e2a2c9c6e0034750b7961fa2c1584c0b5a500ae0ac39bc76a78d9158266759f766a3e8c84c09cf35a214a200421dcbc4cb6ee55476d8ead8882947ffa1fb4c050727beb12c57e06ff59") ioctl$SG_GET_NUM_WAITING(r1, 0xc0c0583b, &(0x7f0000000280)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:32:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:52 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 837.480870] ___sys_sendmsg+0xec8/0x1320 [ 837.480870] ? __fdget+0x4e/0x60 [ 837.503418] ? __fget_light+0x57/0x700 [ 837.505132] ? __fdget+0x4e/0x60 [ 837.505132] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 837.505132] ? __fget_light+0x6a3/0x700 [ 837.505132] __x64_sys_sendmsg+0x331/0x460 [ 837.505132] ? ___sys_sendmsg+0x1320/0x1320 [ 837.526192] do_syscall_64+0x15b/0x230 [ 837.526192] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.526192] RIP: 0033:0x455a99 [ 837.526192] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 837.526192] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 837.554952] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 837.558781] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 837.558781] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 837.558781] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 837.618916] IPVS: ftp: loaded support on port[0] = 21 [ 837.637809] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 837.663692] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 837.670848] CPU: 0 PID: 9189 Comm: syz-executor0 Not tainted 4.17.0+ #9 [ 837.671607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.671607] Call Trace: [ 837.689352] dump_stack+0x185/0x1d0 [ 837.690102] sysfs_warn_dup+0x174/0x1a0 [ 837.690102] sysfs_do_create_link_sd+0x293/0x360 [ 837.690102] sysfs_create_link+0x125/0x190 [ 837.690102] device_add+0x1564/0x2cb0 [ 837.690102] ? mutex_lock+0x31/0x90 [ 837.710578] ? rcu_all_qs+0x32/0x1f0 [ 837.710578] wiphy_register+0x2475/0x3180 [ 837.710578] ieee80211_register_hw+0x39ab/0x49d0 [ 837.710578] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 837.730518] hwsim_new_radio_nl+0xa8d/0xda0 [ 837.730518] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 837.737278] genl_rcv_msg+0x16c1/0x1850 [ 837.737278] netlink_rcv_skb+0x37e/0x600 [ 837.747335] ? genl_unbind+0x350/0x350 [ 837.747335] genl_rcv+0x63/0x80 [ 837.747335] netlink_unicast+0x1680/0x1750 [ 837.758518] ? genl_pernet_exit+0xa0/0xa0 16:32:52 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 837.762805] netlink_sendmsg+0x104f/0x1350 [ 837.762805] ? netlink_getsockopt+0xc60/0xc60 [ 837.762805] ___sys_sendmsg+0xec8/0x1320 [ 837.762805] ? __fdget+0x4e/0x60 [ 837.762805] ? __fget_light+0x57/0x700 [ 837.762805] ? __fdget+0x4e/0x60 [ 837.762805] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 837.762805] ? __fget_light+0x6a3/0x700 [ 837.762805] __x64_sys_sendmsg+0x331/0x460 [ 837.762805] ? ___sys_sendmsg+0x1320/0x1320 [ 837.806335] do_syscall_64+0x15b/0x230 [ 837.809965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.809965] RIP: 0033:0x455a99 [ 837.809965] RSP: 002b:00007f10ce609c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 837.809965] RAX: ffffffffffffffda RBX: 00007f10ce60a6d4 RCX: 0000000000455a99 [ 837.809965] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 837.809965] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 837.809965] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 837.809965] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 837.889916] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 16:32:52 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1000000100, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 837.961827] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 837.968900] CPU: 0 PID: 9210 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 837.969746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.969746] Call Trace: [ 837.969746] dump_stack+0x185/0x1d0 [ 837.969746] sysfs_warn_dup+0x174/0x1a0 [ 837.969746] sysfs_do_create_link_sd+0x293/0x360 [ 837.969746] sysfs_create_link+0x125/0x190 [ 837.969746] device_add+0x1564/0x2cb0 [ 837.969746] ? mutex_lock+0x31/0x90 [ 837.969746] ? rcu_all_qs+0x32/0x1f0 [ 837.969746] wiphy_register+0x2475/0x3180 [ 837.969746] ieee80211_register_hw+0x39ab/0x49d0 [ 837.969746] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 837.969746] hwsim_new_radio_nl+0xa8d/0xda0 [ 837.969746] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 838.035565] genl_rcv_msg+0x16c1/0x1850 [ 838.035565] netlink_rcv_skb+0x37e/0x600 [ 838.047550] ? genl_unbind+0x350/0x350 [ 838.047550] genl_rcv+0x63/0x80 [ 838.047550] netlink_unicast+0x1680/0x1750 [ 838.047550] ? genl_pernet_exit+0xa0/0xa0 [ 838.047550] netlink_sendmsg+0x104f/0x1350 [ 838.047550] ? netlink_getsockopt+0xc60/0xc60 [ 838.047550] ___sys_sendmsg+0xec8/0x1320 [ 838.047550] ? __fdget+0x4e/0x60 [ 838.047550] ? __fget_light+0x57/0x700 [ 838.047550] ? __fdget+0x4e/0x60 [ 838.047550] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 838.047550] ? __fget_light+0x6a3/0x700 [ 838.047550] __x64_sys_sendmsg+0x331/0x460 [ 838.047550] ? ___sys_sendmsg+0x1320/0x1320 [ 838.047550] do_syscall_64+0x15b/0x230 [ 838.047550] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 838.047550] RIP: 0033:0x455a99 [ 838.047550] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 838.047550] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 838.047550] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 838.047550] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 838.047550] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 838.047550] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 838.231018] IPVS: ftp: loaded support on port[0] = 21 16:32:53 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:32:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:53 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x7}, 0x288f78fa95e5d50b, {0x2, 0x4e20, @multicast1=0xe0000001}, 'syzkaller0\x00'}) 16:32:53 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x14000, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)=0xfffffffffffffffb) ioctl(r0, 0x8, &(0x7f0000000100)="29896dbcea107000000000") r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000140)=ANY=[@ANYBLOB="050000faac9b5b98d8168a000009001d0000000000000000124aa025e6207f8a4e3eb12fe97bbbbfa41375344bceade769030b917335ab22434fba45ac3fbe3c185abc6aa77c039eb0d0f8ec5766eb88334cd367000000001108cb41355a410a4233abb28bc93f2f7f3300a8306a9a7589d7d2e3a343fbfd35b0215f4fbb6fbebe1782dcbae488ef66a96a565a2d65ce3c5d91b956530793bb492645a7cc092dcc2f7ea940b4a2d26cbac43ee5e30d713bd90684c14878fc54ec2380a93c279577d3b3ba11680bb2f66a58490000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES16=r1], 0x6}, 0x1}, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000000)) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="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"], 0x48}, 0x1}, 0x0) close(r0) pause() timerfd_create(0x7, 0x800) 16:32:53 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f4776710") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:53 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x5, 0x800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000280)={0x80, 0x0, 0x1000}, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000002c0)=""/252) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) membarrier(0x0, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000200)={0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000140)=""/159, &(0x7f0000000080)=0x9f) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xff) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 838.477990] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 838.540444] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 838.547587] CPU: 1 PID: 9236 Comm: syz-executor0 Not tainted 4.17.0+ #9 [ 838.549124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.549124] Call Trace: [ 838.549124] dump_stack+0x185/0x1d0 [ 838.549124] sysfs_warn_dup+0x174/0x1a0 [ 838.549124] sysfs_do_create_link_sd+0x293/0x360 [ 838.549124] sysfs_create_link+0x125/0x190 [ 838.549124] device_add+0x1564/0x2cb0 [ 838.549124] ? mutex_lock+0x31/0x90 16:32:53 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) dup(r1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 838.549124] ? rcu_all_qs+0x32/0x1f0 [ 838.549124] wiphy_register+0x2475/0x3180 [ 838.549124] ieee80211_register_hw+0x39ab/0x49d0 [ 838.549124] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 838.549124] hwsim_new_radio_nl+0xa8d/0xda0 [ 838.549124] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 838.549124] genl_rcv_msg+0x16c1/0x1850 [ 838.549124] netlink_rcv_skb+0x37e/0x600 [ 838.549124] ? genl_unbind+0x350/0x350 [ 838.630829] genl_rcv+0x63/0x80 [ 838.630829] netlink_unicast+0x1680/0x1750 [ 838.630829] ? genl_pernet_exit+0xa0/0xa0 [ 838.630829] netlink_sendmsg+0x104f/0x1350 [ 838.630829] ? netlink_getsockopt+0xc60/0xc60 [ 838.630829] ___sys_sendmsg+0xec8/0x1320 [ 838.630829] ? __fdget+0x4e/0x60 [ 838.630829] ? __fget_light+0x57/0x700 [ 838.630829] ? __fdget+0x4e/0x60 [ 838.630829] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 838.630829] ? __fget_light+0x6a3/0x700 [ 838.630829] __x64_sys_sendmsg+0x331/0x460 [ 838.630829] ? ___sys_sendmsg+0x1320/0x1320 [ 838.630829] do_syscall_64+0x15b/0x230 16:32:53 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:53 executing program 1: r0 = socket$inet6(0xa, 0x80007, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x3f, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:53 executing program 2: r0 = socket$inet6(0xa, 0xb, 0x102) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000480)={@dev, @dev, 0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001200)={@remote, 0x0}, &(0x7f0000001240)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001280)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000001380)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000013c0)={0x0, @rand_addr, @remote}, &(0x7f0000001400)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001500)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000001600)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @loopback, @dev}, &(0x7f0000001680)=0xfffffffffffffd69) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000016c0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f00000017c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001e00)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000001f00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002080)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000002180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000021c0)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000022c0)=0xe8) accept4$packet(r0, &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002480)=0x14, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0}, &(0x7f0000002640)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002680)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002700)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000003c00)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000003c40)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003cc0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000003d00)={@mcast2, 0x0}, &(0x7f0000003d40)=0x14) getpeername(r0, &(0x7f0000003d80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003e00)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000003e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003ec0)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000004000)={@broadcast, @rand_addr, 0x0}, &(0x7f0000004040)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000004940)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18000020}, 0xc, &(0x7f0000004900)={&(0x7f0000000680)=ANY=[@ANYBLOB='l\b\x00\x00', @ANYRES16=r2, @ANYBLOB="00002abd7000ffdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="b400020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400060000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000300000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="74010200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400b50c000008000600", @ANYRES32=r7, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100008008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400db00000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040006000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r9, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r10, @ANYBLOB="4400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="080007000000000008000100", @ANYRES32=r12, @ANYBLOB="b4010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r13, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400f7ffffff3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000180000008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="f400020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004005ef600003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000008008000600", @ANYRES32=r18, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="300102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000700000008000600", @ANYRES32=r23, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r24, @ANYBLOB="c40002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000800000008000100", @ANYRES32=r26, @ANYBLOB="040f0002f407000100", @ANYRES32=r27, @ANYBLOB="0401020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010001004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r28], 0x86c}, 0x1}, 0x4000000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 838.630829] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 838.630829] RIP: 0033:0x455a99 [ 838.630829] RSP: 002b:00007f10ce609c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 838.630829] RAX: ffffffffffffffda RBX: 00007f10ce60a6d4 RCX: 0000000000455a99 [ 838.630829] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 838.630829] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 838.630829] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 838.727170] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:32:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 838.811754] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 838.854429] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 838.861562] CPU: 1 PID: 9248 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 838.862410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.869120] Call Trace: [ 838.869120] dump_stack+0x185/0x1d0 [ 838.869120] sysfs_warn_dup+0x174/0x1a0 [ 838.869120] sysfs_do_create_link_sd+0x293/0x360 [ 838.869120] sysfs_create_link+0x125/0x190 [ 838.869120] device_add+0x1564/0x2cb0 [ 838.869120] ? mutex_lock+0x31/0x90 [ 838.869120] ? rcu_all_qs+0x32/0x1f0 [ 838.869120] wiphy_register+0x2475/0x3180 [ 838.869120] ieee80211_register_hw+0x39ab/0x49d0 [ 838.915704] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 838.915704] hwsim_new_radio_nl+0xa8d/0xda0 [ 838.915704] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 838.915704] genl_rcv_msg+0x16c1/0x1850 [ 838.933129] netlink_rcv_skb+0x37e/0x600 [ 838.933129] ? genl_unbind+0x350/0x350 [ 838.933129] genl_rcv+0x63/0x80 [ 838.933129] netlink_unicast+0x1680/0x1750 [ 838.933129] ? genl_pernet_exit+0xa0/0xa0 [ 838.933129] netlink_sendmsg+0x104f/0x1350 [ 838.933129] ? netlink_getsockopt+0xc60/0xc60 [ 838.933129] ___sys_sendmsg+0xec8/0x1320 [ 838.933129] ? __fdget+0x4e/0x60 [ 838.933129] ? __fget_light+0x57/0x700 [ 838.933129] ? __fdget+0x4e/0x60 [ 838.933129] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 838.933129] ? __fget_light+0x6a3/0x700 [ 838.933129] __x64_sys_sendmsg+0x331/0x460 [ 838.933129] ? ___sys_sendmsg+0x1320/0x1320 [ 838.997390] do_syscall_64+0x15b/0x230 16:32:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="0ccdadcc05618a1a482ab0234dc02e10c61fb06ec9b8d9417322c6edae40b7796f748ea06059377f47b2471a324d192119791ea0742236cdcce859b9a39c0930abaf5ea39150c5dea596ec7b43d04ce1", 0x50}], 0x2, 0x0) unshare(0x64000400) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75c01f0200f58d26d7a071fb35331ce39c5aeeff5083cf07dd46455c914d4aff1e7cf7ed57c0c2056f5ca933f03cbf82bd13534737339245d31b0041be6281d7e1b4b7099114c571872298dd7f2120e2b6fa2a2e2a2c9c6e0034750b7961fa2c1584c0b5a500ae0ac39bc76a78d9158266759f766a3e8c84c09cf35a214a200421dcbc4cb6ee55476d8ead8882947ffa1fb4c050727beb12c57e06ff59") ioctl$SG_GET_NUM_WAITING(r1, 0xc0c0583b, &(0x7f0000000280)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 838.997390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 838.997390] RIP: 0033:0x455a99 [ 838.997390] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 838.997390] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 838.997390] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 838.997390] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 838.997390] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 838.997390] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:32:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:54 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:54 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80c80, 0x0) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) splice(r2, &(0x7f0000000140), r1, &(0x7f0000000180), 0x2, 0x9) 16:32:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:54 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x6, 0x1, 0x80000000, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x5) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000280)="321e152081") ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet6(r1, &(0x7f0000000140)="aee418e49b19e6934ef9261819d4f9fac8203093f7e03c55bffcd40406870884065cd980b3ac5748756c48fd099fa503cbc1d5580ba8879f497f610dccd0e533efcc0156591fa13a340a01b5ee74486cb3cee323b236b987d65899738901f365685790461925553a835210c054fbefe9ab29f7816465928d640cac5238970e929afa2eec42b60d5cacaf0f67886b41c35857240e18b0a4ddcdf36b04927d0ad90941f586b832818aeb36781d99bc10ecf8b5161d28d0da635b51a17dce2199e418182bac6675ab83236972a60afbe74881bb69f510676dfdcb6f2a515cd115e350ec6ffd5d", 0xe5, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 839.906702] IPVS: ftp: loaded support on port[0] = 21 16:32:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x6, 0x80fa}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f00000000c0)={0x8}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r2) 16:32:55 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:55 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8) ioctl(r0, 0x400000890f, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00') ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syzkaller0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0x7ff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x5}, {0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff8001}, 0x80, [0xfffffffffffffc01, 0x9, 0x7, 0x6, 0x7f, 0x6, 0x0, 0x400]}, 0x5c) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/138, 0x8a}, {&(0x7f0000000280)=""/78, 0x4e}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, &(0x7f0000001300)=""/144, 0x90, 0xffffffffffffffff}, 0x40000000) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:32:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:55 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@generic={0x8, 0x10001, 0xfffffffffffffbff}) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'bond0\x00', 0x3c5}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:32:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0xfff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001740)={'veth0_to_bridge\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001880)={&(0x7f0000001780)={0x1d, r2}, 0x10, &(0x7f0000001840)={&(0x7f00000017c0)={0x7, 0x801, 0x4, {0x0, 0x2710}, {0x77359400}, {0x0, 0x1, 0x7ff, 0x8}, 0x1, @canfd={{0x4, 0x7, 0x5, 0x3}, 0xd, 0x2, 0x0, 0x0, "68b56af4b056c701fd9e26a6be18071f8523c345c5d6c293c3706ac5f5618530f5be3d69332a29a8c4eb63a7dc644a454978527e43f14a5840d54ea33a89f3cf"}}, 0x80}, 0x1, 0x0, 0x0, 0x400c0}, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r3, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000140)) close(r3) [ 840.577179] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 840.629922] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 840.637187] CPU: 0 PID: 9309 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 840.638077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 840.638077] Call Trace: [ 840.638077] dump_stack+0x185/0x1d0 [ 840.638077] sysfs_warn_dup+0x174/0x1a0 [ 840.638077] sysfs_do_create_link_sd+0x293/0x360 [ 840.638077] sysfs_create_link+0x125/0x190 [ 840.638077] device_add+0x1564/0x2cb0 [ 840.673131] wiphy_register+0x2475/0x3180 [ 840.673131] ieee80211_register_hw+0x39ab/0x49d0 [ 840.673131] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 840.673131] hwsim_new_radio_nl+0xa8d/0xda0 [ 840.673131] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 840.673131] genl_rcv_msg+0x16c1/0x1850 [ 840.673131] netlink_rcv_skb+0x37e/0x600 [ 840.673131] ? genl_unbind+0x350/0x350 [ 840.673131] genl_rcv+0x63/0x80 [ 840.673131] netlink_unicast+0x1680/0x1750 [ 840.673131] ? genl_pernet_exit+0xa0/0xa0 [ 840.673131] netlink_sendmsg+0x104f/0x1350 [ 840.673131] ? netlink_getsockopt+0xc60/0xc60 [ 840.673131] ___sys_sendmsg+0xec8/0x1320 [ 840.737130] ? __fdget+0x4e/0x60 [ 840.737130] ? __fget_light+0x57/0x700 [ 840.737130] ? __fdget+0x4e/0x60 [ 840.737130] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 840.737130] ? __fget_light+0x6a3/0x700 [ 840.737130] __x64_sys_sendmsg+0x331/0x460 [ 840.737130] ? ___sys_sendmsg+0x1320/0x1320 [ 840.737130] do_syscall_64+0x15b/0x230 [ 840.737130] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 840.737130] RIP: 0033:0x455a99 16:32:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x204, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000140)=""/244) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x41, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:32:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:55 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x100000000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0xd9f, 0x9, 0x3f, 0x2}) [ 840.737130] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 840.737130] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 840.737130] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 840.737130] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 840.737130] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 840.737130] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:32:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:55 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='security\x00', 0xfffffffffffffffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x22000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x11, 0x14, "9c7883f6496dac3e6c3c8cc0f9f32bd410e37ee81c8641e619d94df6384421a316527d9b16d63f81a45cd88441bd691fd6c088b59de37630e810bce40691e954", "6a97bd0e58db63c1e0b64e468cfacb94ea6634760b4d2409d69b4e2186c4baae", [0x0, 0xffffffff]}) keyctl$chown(0x4, r1, 0x0, r2) 16:32:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 841.054645] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 841.108851] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 841.116138] CPU: 0 PID: 9330 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 841.121118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 841.121118] Call Trace: [ 841.121118] dump_stack+0x185/0x1d0 [ 841.137497] sysfs_warn_dup+0x174/0x1a0 [ 841.137497] sysfs_do_create_link_sd+0x293/0x360 [ 841.143592] sysfs_create_link+0x125/0x190 [ 841.143592] device_add+0x1564/0x2cb0 [ 841.143592] ? mutex_lock+0x31/0x90 [ 841.143592] ? rcu_all_qs+0x32/0x1f0 [ 841.143592] wiphy_register+0x2475/0x3180 [ 841.143592] ieee80211_register_hw+0x39ab/0x49d0 [ 841.143592] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 841.143592] hwsim_new_radio_nl+0xa8d/0xda0 [ 841.143592] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 841.185153] genl_rcv_msg+0x16c1/0x1850 [ 841.185153] netlink_rcv_skb+0x37e/0x600 [ 841.185153] ? genl_unbind+0x350/0x350 [ 841.185153] genl_rcv+0x63/0x80 [ 841.185153] netlink_unicast+0x1680/0x1750 [ 841.185153] ? genl_pernet_exit+0xa0/0xa0 [ 841.185153] netlink_sendmsg+0x104f/0x1350 [ 841.185153] ? netlink_getsockopt+0xc60/0xc60 [ 841.217445] ___sys_sendmsg+0xec8/0x1320 [ 841.217445] ? __fdget+0x4e/0x60 [ 841.217445] ? __fget_light+0x57/0x700 [ 841.217445] ? __fdget+0x4e/0x60 [ 841.217445] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 841.217445] ? __fget_light+0x6a3/0x700 [ 841.217445] __x64_sys_sendmsg+0x331/0x460 [ 841.217445] ? ___sys_sendmsg+0x1320/0x1320 [ 841.249153] do_syscall_64+0x15b/0x230 [ 841.249153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 841.249153] RIP: 0033:0x455a99 [ 841.249153] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 841.249153] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 841.249153] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 841.249153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 841.249153] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 841.249153] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:32:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) setuid(r1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000240)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000080)={0x5, 0x4, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r2) 16:32:56 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x3c) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00000001c0)=""/177, &(0x7f0000000280)=0xb1) sendto$inet(r1, &(0x7f0000000140)="933b3ab1827ad852831cd176ec4977c7c3781dedf29af9393a99c09c51182d1489acbe1e9e183f49841bd9cf06ceecba045d76904d990a9cf1ba869011df257eb6f26db3a9b1fa8fef06a3080891d9124100c96db65012cbc42d6365b473000000000000000000000000000000", 0x6d, 0x4000000, &(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x2) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:56 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x0, 0x2000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) r3 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="3b33735e5579e98dae7e4012495ba17a319b07ce19619a1a093b150969faada39bb1640e43a2b6659af8891b2bb19a7bf84085867409a3277b0c241bbc5fe8d9146157bee1b31377ce67559fe59ca503588ffa6011ff8990cb49bb70661a91b1f4ee3087551421f0a3be67d7662730b97044f4c7006673f77eae470240eec1895782eeb139f84cf29fb21f4b550308642c9e68fa4964913b9d1263911990d45f221bc5cc622752fdf6ed6448a78c5a28164b0ba4f42717a05436e519", 0xbc, 0xffffffffffffffff) keyctl$chown(0x4, r3, 0x0, r2) 16:32:56 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e22, @rand_addr=0x81}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller1\x00'}) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:32:56 executing program 0: r0 = socket$inet6(0xa, 0x6, 0xfff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001740)={'veth0_to_bridge\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001880)={&(0x7f0000001780)={0x1d, r2}, 0x10, &(0x7f0000001840)={&(0x7f00000017c0)={0x7, 0x801, 0x4, {0x0, 0x2710}, {0x77359400}, {0x0, 0x1, 0x7ff, 0x8}, 0x1, @canfd={{0x4, 0x7, 0x5, 0x3}, 0xd, 0x2, 0x0, 0x0, "68b56af4b056c701fd9e26a6be18071f8523c345c5d6c293c3706ac5f5618530f5be3d69332a29a8c4eb63a7dc644a454978527e43f14a5840d54ea33a89f3cf"}}, 0x80}, 0x1, 0x0, 0x0, 0x400c0}, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r3, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000140)) close(r3) 16:32:56 executing program 4: r0 = socket$inet6(0xa, 0x6, 0xfff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001740)={'veth0_to_bridge\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001880)={&(0x7f0000001780)={0x1d, r2}, 0x10, &(0x7f0000001840)={&(0x7f00000017c0)={0x7, 0x801, 0x4, {0x0, 0x2710}, {0x77359400}, {0x0, 0x1, 0x7ff, 0x8}, 0x1, @canfd={{0x4, 0x7, 0x5, 0x3}, 0xd, 0x2, 0x0, 0x0, "68b56af4b056c701fd9e26a6be18071f8523c345c5d6c293c3706ac5f5618530f5be3d69332a29a8c4eb63a7dc644a454978527e43f14a5840d54ea33a89f3cf"}}, 0x80}, 0x1, 0x0, 0x0, 0x400c0}, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r3, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000140)) close(r3) 16:32:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:32:57 executing program 4: r0 = socket$inet6(0xa, 0x6, 0xfff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001740)={'veth0_to_bridge\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001880)={&(0x7f0000001780)={0x1d, r2}, 0x10, &(0x7f0000001840)={&(0x7f00000017c0)={0x7, 0x801, 0x4, {0x0, 0x2710}, {0x77359400}, {0x0, 0x1, 0x7ff, 0x8}, 0x1, @canfd={{0x4, 0x7, 0x5, 0x3}, 0xd, 0x2, 0x0, 0x0, "68b56af4b056c701fd9e26a6be18071f8523c345c5d6c293c3706ac5f5618530f5be3d69332a29a8c4eb63a7dc644a454978527e43f14a5840d54ea33a89f3cf"}}, 0x80}, 0x1, 0x0, 0x0, 0x400c0}, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r3, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000140)) close(r3) 16:32:57 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f4776710") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:57 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:57 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockname$packet(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x14) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x1, 0x401, 0x7fff, r1}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 842.139142] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 842.207486] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 842.214683] CPU: 0 PID: 9383 Comm: syz-executor0 Not tainted 4.17.0+ #9 [ 842.216549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.216549] Call Trace: [ 842.216549] dump_stack+0x185/0x1d0 [ 842.216549] sysfs_warn_dup+0x174/0x1a0 [ 842.240131] sysfs_do_create_link_sd+0x293/0x360 [ 842.242177] sysfs_create_link+0x125/0x190 [ 842.246468] device_add+0x1564/0x2cb0 [ 842.251662] ? mutex_lock+0x31/0x90 [ 842.251662] ? rcu_all_qs+0x32/0x1f0 [ 842.251662] wiphy_register+0x2475/0x3180 [ 842.251662] ieee80211_register_hw+0x39ab/0x49d0 [ 842.251662] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 842.251662] hwsim_new_radio_nl+0xa8d/0xda0 [ 842.251662] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 842.251662] genl_rcv_msg+0x16c1/0x1850 [ 842.251662] netlink_rcv_skb+0x37e/0x600 [ 842.251662] ? genl_unbind+0x350/0x350 [ 842.251662] genl_rcv+0x63/0x80 [ 842.251662] netlink_unicast+0x1680/0x1750 [ 842.251662] ? genl_pernet_exit+0xa0/0xa0 [ 842.251662] netlink_sendmsg+0x104f/0x1350 [ 842.251662] ? netlink_getsockopt+0xc60/0xc60 [ 842.251662] ___sys_sendmsg+0xec8/0x1320 [ 842.251662] ? __fdget+0x4e/0x60 [ 842.251662] ? __fget_light+0x57/0x700 [ 842.251662] ? __fdget+0x4e/0x60 [ 842.251662] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 842.251662] ? __fget_light+0x6a3/0x700 [ 842.251662] __x64_sys_sendmsg+0x331/0x460 [ 842.251662] ? ___sys_sendmsg+0x1320/0x1320 [ 842.251662] do_syscall_64+0x15b/0x230 16:32:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:57 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f4776710") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000020c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00000021c0)=0xe8) sendmsg$can_bcm(r1, &(0x7f0000002300)={&(0x7f0000002200)={0x1d, r2}, 0x10, &(0x7f00000022c0)={&(0x7f0000002240)={0x7, 0x88, 0xffffffff, {0x77359400}, {0x77359400}, {0x4, 0x4, 0x9, 0x3}, 0x1, @can={{0x3, 0x8, 0x101, 0x1}, 0x2, 0x1, 0x0, 0x0, "20fbd54551abf9e7"}}, 0x48}, 0x1}, 0x4) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) [ 842.251662] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 842.251662] RIP: 0033:0x455a99 [ 842.251662] RSP: 002b:00007f10ce609c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 842.251662] RAX: ffffffffffffffda RBX: 00007f10ce60a6d4 RCX: 0000000000455a99 [ 842.251662] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 842.251662] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 842.251662] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 842.251662] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 842.493127] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 16:32:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 842.537982] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 842.545179] CPU: 1 PID: 9393 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 842.546083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.546083] Call Trace: [ 842.546083] dump_stack+0x185/0x1d0 [ 842.546083] sysfs_warn_dup+0x174/0x1a0 [ 842.546083] sysfs_do_create_link_sd+0x293/0x360 [ 842.546083] sysfs_create_link+0x125/0x190 [ 842.546083] device_add+0x1564/0x2cb0 [ 842.546083] ? mutex_lock+0x31/0x90 16:32:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x1, 0x1, r2}) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [{0x20, '}userusercgroup5&'}, {0x20, ']'}, {0x20, 'eth1'}], 0xa, "d9681265d5271f1b545090af925b4cdb3ccdbadb63da69d42971108c6fd69749f1bf8e717beb"}, 0x4a) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7, 0x42040) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f0000000280)={0xb, 0x10, 0xfa00, {&(0x7f0000000140), r4, 0x5}}, 0x18) 16:32:57 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 842.546083] ? rcu_all_qs+0x32/0x1f0 [ 842.546083] wiphy_register+0x2475/0x3180 [ 842.595560] ieee80211_register_hw+0x39ab/0x49d0 [ 842.599121] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 842.599121] hwsim_new_radio_nl+0xa8d/0xda0 [ 842.599121] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 842.599121] genl_rcv_msg+0x16c1/0x1850 [ 842.599121] netlink_rcv_skb+0x37e/0x600 [ 842.599121] ? genl_unbind+0x350/0x350 [ 842.599121] genl_rcv+0x63/0x80 [ 842.599121] netlink_unicast+0x1680/0x1750 [ 842.599121] ? genl_pernet_exit+0xa0/0xa0 [ 842.599121] netlink_sendmsg+0x104f/0x1350 [ 842.599121] ? netlink_getsockopt+0xc60/0xc60 [ 842.646944] ___sys_sendmsg+0xec8/0x1320 [ 842.646944] ? __fdget+0x4e/0x60 [ 842.646944] ? __fget_light+0x57/0x700 [ 842.646944] ? __fdget+0x4e/0x60 [ 842.664082] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 842.667566] ? __fget_light+0x6a3/0x700 [ 842.673115] __x64_sys_sendmsg+0x331/0x460 [ 842.673115] ? ___sys_sendmsg+0x1320/0x1320 [ 842.673115] do_syscall_64+0x15b/0x230 16:32:57 executing program 1: r0 = socket$inet6(0xa, 0x4005, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 842.673115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 842.673115] RIP: 0033:0x455a99 [ 842.673115] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 842.673115] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 842.673115] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 842.673115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 842.718156] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 842.728590] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 842.792205] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 16:32:57 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000380)={0x9, 0x80000001, 0x9, 0x0, 0x0, [], [], [], 0x200, 0x490}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:32:57 executing program 0 (fault-call:7 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 16:32:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:57 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0xfffffd93) 16:32:57 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f4776710") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d, r2}, 0x7, &(0x7f00000003c0)={&(0x7f0000000140)={0x0, 0x0, 0x1ff, {0x77359400}, {0x0, 0x7530}, {0x80000000000000, 0x1, 0xfffffffffffffffc}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0xff0e}, 0x1}, 0xfffffffff7fffffc) close(r1) 16:32:57 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:58 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001340)='/dev/full\x00', 0xb0c00, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001380)={0x18, 0x0, {0x4, @random="f7fa17f18b24", 'team_slave_1\x00'}}) sendto$unix(r0, &(0x7f00000013c0)="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", 0x1000, 0x4000, &(0x7f00000023c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = socket$inet6(0xa, 0x1, 0x0) recvmsg(r1, &(0x7f0000001300)={&(0x7f0000000000)=@generic, 0x80, &(0x7f0000001240)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/234, 0xea}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f00000000c0)=""/9, 0x9}], 0x4, &(0x7f0000001280)=""/124, 0x7c, 0x5}, 0x40) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002440)='/dev/ppp\x00', 0x200c01, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000002480)={0x0, {{0xa, 0x4e24, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x88) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r2, 0x0) fallocate(r3, 0x9, 0x100000000009, 0x3) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 843.063753] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 16:32:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) ioctl$sock_bt(0xffffffffffffff9c, 0x541b, &(0x7f0000000000)="bcf7b8ac9d7d201eb37a5c9f6f0cf2850ad03652e439dce09c8fcfe55043505d28f33075b291d95a6f4ccfad52be7e59dcea01d8a26acc8804cc5f78392381d8749498fb1f3081e2afedb1cae6e7c901661cfb738d4e010fd3741920b351d061e390b1f859807dd816b8002ae3df5a0c0a3e6b9892353aae03cfe31ebc0b751b07d4005f2ae5004a910fcb1416fa06f6d887b7676198d76d90c8bb9062e23958435b30894af348652a71b589e9f99cf926f10816ad923aa505f3e2fbd8036b7b60d8cdf7bc689cb11a65d2a77058875d0d8dab3f19f299b3fcd215bcb75bf2be3e03e1cbab0d58") [ 843.118605] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 843.125732] CPU: 1 PID: 9429 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 843.131775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 843.131775] Call Trace: [ 843.131775] dump_stack+0x185/0x1d0 [ 843.131775] sysfs_warn_dup+0x174/0x1a0 [ 843.148485] sysfs_do_create_link_sd+0x293/0x360 [ 843.148485] sysfs_create_link+0x125/0x190 [ 843.148485] device_add+0x1564/0x2cb0 [ 843.148485] ? mutex_lock+0x31/0x90 16:32:58 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0xb7f5, 0x2, 0x26d, 0x1f}, 0x8) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 843.148485] ? rcu_all_qs+0x32/0x1f0 [ 843.169021] wiphy_register+0x2475/0x3180 [ 843.169021] ieee80211_register_hw+0x39ab/0x49d0 [ 843.169021] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 843.169021] hwsim_new_radio_nl+0xa8d/0xda0 [ 843.169021] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 843.169021] genl_rcv_msg+0x16c1/0x1850 [ 843.169021] netlink_rcv_skb+0x37e/0x600 [ 843.169021] ? genl_unbind+0x350/0x350 [ 843.169021] genl_rcv+0x63/0x80 [ 843.209842] netlink_unicast+0x1680/0x1750 [ 843.209842] ? genl_pernet_exit+0xa0/0xa0 [ 843.209842] netlink_sendmsg+0x104f/0x1350 [ 843.209842] ? netlink_getsockopt+0xc60/0xc60 [ 843.209842] ___sys_sendmsg+0xec8/0x1320 [ 843.209842] ? __fdget+0x4e/0x60 [ 843.209842] ? __fget_light+0x57/0x700 [ 843.209842] ? __fdget+0x4e/0x60 [ 843.209842] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 843.209842] ? __fget_light+0x6a3/0x700 [ 843.209842] __x64_sys_sendmsg+0x331/0x460 [ 843.209842] ? ___sys_sendmsg+0x1320/0x1320 [ 843.209842] do_syscall_64+0x15b/0x230 [ 843.209842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.209842] RIP: 0033:0x455a99 [ 843.209842] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 843.209842] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 843.209842] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 843.209842] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 843.301910] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 843.310386] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 843.361595] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 16:32:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="0a000c0cd9a9e9fe40a9c49a39dea2bd41f53cb6cb74b309f1036e996cc4194dd4b76680e3727f73adb16b7eef097337c7b24fe2fbe41bf17fb356d8209112dfd29d5d29", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x24) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:58 executing program 1: r0 = socket$inet6(0xa, 0x2000000000005, 0xcb) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013801482c0fed527643b4764c8d918915982e6538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a2960642"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:32:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) getpeername(r0, &(0x7f00000001c0)=@alg, &(0x7f0000000240)=0x80) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000000c0)=0x44) 16:32:59 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:32:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x0, 0x7f, 0x6, 'queue0\x00', 0x4}) 16:32:59 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ptrace$setregset(0x4205, r3, 0x206, &(0x7f0000000240)={&(0x7f0000000140)="c5a9bb28c5a2e0cb6405fb5a7a3ee2fb0710404389e4d2cde47fca3a855305d107e9d095a0c264c70d60d93047a868d4ccdf56afc278f874364837ab9dd95139c2912ca5d9777438e23777a1d458638848954f5abcde98b9f83785011426655da80b6a268ac494fd15f30a5389958ed501a9c8974947b9ce186996779fc77c620a1e6247a09c47f7118d3e266a32761adfc86f50550194714e595ad68e26dcceae75a24792873c8905c2439fa163b922b65643f1b5bda9942313f5d66df507c9befa5e797e3acb59fda1d5f37f40025e747d7cd4d3e916b565b1fc18957424e01feb43a1153fd1", 0xe7}) chroot(&(0x7f0000000000)='./file0\x00') 16:32:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2000000}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getpid() dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r1, 0xffffffffffffffff}, &(0x7f0000000480)=0x8) connect(0xffffffffffffffff, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000002b00000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) utimes(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)={{0x0, 0x2710}, {r2, r3/1000+30000}}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x220000, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) ppoll(&(0x7f00000001c0)=[{0xffffffffffffffff, 0x8000}, {r0}, {0xffffffffffffffff, 0xa400}], 0x3, &(0x7f0000000200), &(0x7f0000000240)={0x7f}, 0x8) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f00000006c0)={@un=@file={0x0, './file0\x00'}, {&(0x7f0000000580)=""/203, 0xcb}, &(0x7f0000000680), 0xa}, 0xa0) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000000080)) pipe2(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r5, 0x28, 0x6, &(0x7f0000000800)={r7, r8/1000+10000}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r6, 0x114, 0x7, &(0x7f0000000940)={@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x8546, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, {&(0x7f0000000840)=""/143, 0x8f}, &(0x7f0000000900), 0x8}, 0xa0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback, @local}, &(0x7f0000000180)=0xc) close(0xffffffffffffffff) 16:32:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22}}, [0x10001, 0x1f, 0x20000000000000, 0x8, 0x1, 0x2, 0x9, 0x7fffffff, 0x1ff, 0x0, 0x4, 0xeff, 0x78, 0x8000]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0x1}, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 844.182131] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 16:32:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000040)=""/144, &(0x7f0000000140)=0x90) 16:32:59 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8001, 0x101002) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000000c0)=0x6e) 16:32:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:32:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0500000000200000000000000b000000b7071d", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) 16:32:59 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 16:32:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0xa96a, &(0x7f0000000000)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:32:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:32:59 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) delete_module(&(0x7f0000000000)='/dev/audio\x00', 0x800) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400800, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:32:59 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 16:33:00 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000080)={{0x4, 0x5}, 'port0\x00', 0x4, 0x20, 0xffff, 0x25d9, 0xfffffffffffffffa, 0x3, 0xfffffffffffff882, 0x0, 0x6, 0x2}) 16:33:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:00 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)=0x9009) r2 = getegid() keyctl$chown(0x4, 0x0, 0x0, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xfac, 0x9, 0x80000000, 0xffff, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r3, 0x1}, 0x8) 16:33:00 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000140)={0x5, 0x410, 0x101, 0x1, 0x1, 0x4}) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) 16:33:00 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 16:33:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e22, 0xd86e, @dev={0xfe, 0x80, [], 0x12}, 0x81dc}, {0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x7, [0x3, 0x5, 0x2, 0x9, 0x9, 0x3, 0x1f, 0x5]}, 0x5c) close(r1) 16:33:00 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0xe58}) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000240)={0x1f, {0xffffffff7fffffff, 0x1, 0x100, 0x6, 0x9, 0x8}, 0x1f}, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x9, 0x200, 0x13b, 0x80, 0x9, 0x6, 0x2, 0x0}, &(0x7f0000000040)=0xac) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="5400000031256d47e64cd99eba80f2c57ad4f2e4fb75e0b8c3bfc531f6c4dedf7254e632ac381fb80c3c6577a0a4d36f84dd81a0a420e9c26bba7074a88e08a45d1ff134adddcf7fa3"], &(0x7f0000000140)=0x5c) ioctl(r0, 0x4000008912, &(0x7f0000000100)='p') r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x20800, 0x0) connect$netlink(r2, &(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000001c0)=0xffffffff, &(0x7f0000000200)=0x4) lseek(r2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000080)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x2, 0x84) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x3, 0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/106) r2 = inotify_init1(0x800) dup2(r2, r0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:00 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x0, 0x7f, 0x6, 'queue0\x00', 0x4}) 16:33:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) r2 = socket$inet(0x2, 0x5, 0xffffffff) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0xd4, "601a31826a2d17045b6847eefe643bd1794fc9d1ba0a9b6787043c57cd508d5e3f00298264058e4995633dc3a2e6eb79522b92f7450c2d1fc7ce3cf6d0a12908216861e5f3091cb63a01e937a00c793264bf182c914aced33e48ab7f14a9b77cc30cf33870b1a9c428fb88211228cd3f3c02888773c2e8e55ba93be7109c2bef773a3111d2adea96940dfcd2e034bd9e90a0fb719fb072de62a9a93999c0ce332e8080725681823ba480b2e79a03500a51920514d015fc4d89fa8c37e6abf6f5d6960e0a3530e193ccafe65f460063d16a996729"}, &(0x7f0000000000)=0xf8) close(r1) 16:33:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x94000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0)={0x77359400}, 0x10) sendto(r1, &(0x7f0000000200)="102b3b1f339f089fef63359da540f3bd626f8bc5e4607134cbb74e42ad3d706d41d813feccedb3beea62a3f8a1ad35433c6a1ef85d9d9849ddd5200a8b2048545764ff3d4533fc592a4e41a08f2e5674e76b73b9d438b6f6896881a62264de26906af8ec5502c1f38f19c66877792c", 0x6f, 0x1, &(0x7f0000000380)=@nl=@kern={0x10, 0x0, 0x0, 0x2000000}, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) fadvise64(r2, 0x0, 0x100000000, 0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:01 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4800, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") userfaultfd(0x800) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2842, 0x2, [0x7ff, 0x7]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x2, 0x401, 0x5, 0x5, 0x44, 0x6, 0x6, 0x7fff, r1}, &(0x7f00000000c0)=0x20) geteuid() keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8040, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000040)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='*:}/#{vboxnet0ppp1#!.&cgrouploeth0\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f0000000180)="cfcc06cb8b4af0ef291b38e3c09791e5d2eafc491276883415b9d1f012e2a85ca0895287819298a5e2c99493829102025a02e8181cd783501670d4fa0d48e81e49ae7113687c1523e412dab4d3e20a75c2ca197974c2c5fa4e9fd73aa48c9a11943ee364c2b92f53a7c14ea0b2a25e2f8ff59214c8f3111ad1e611c8", 0x7c, r5) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:01 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/76, 0x4c, 0x0) 16:33:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000140)={0x0, 0x1, &(0x7f0000002000)=""/4096, &(0x7f00000000c0)=""/41, &(0x7f0000003000)=""/4096, 0x1}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:01 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x0, 0x7f, 0x6, 'queue0\x00', 0x4}) 16:33:01 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x341000) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x6, 0xffffffff, 0x2, 0x4, 0x1, 0x16b0f804}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getgroups(0x2, &(0x7f0000000080)=[0xee00, 0x0]) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) keyctl$chown(0x4, 0x0, r2, r1) 16:33:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:02 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x4000000000000000) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x280000, 0x0) getsockopt$inet_int(r1, 0x0, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:02 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x2d09e752, 0x3010fd) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x9d, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x181) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) clock_gettime(0x0, &(0x7f0000000000)) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x9, &(0x7f0000000080)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {0x77359400}, {}, {0x0, 0x5df}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x800) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x2) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x4}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x6, &(0x7f0000000680)="9b061f5e4c299143dc2770f3f25875901b7850d7bba80ead33005be44252bdb1385206ec07c5b0fcc5a86de5bee1255730e9fdb4eff15497cce93487fa1978a10de625e3d422bda99308a0e0ac7bde") ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x8, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0xffff, 0x2c, 0x5987, 0xfff, 0x1ff, 0x9, 0xffffffffffff8001, {0x0, @in6={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x8000, 0x4, 0x4, 0x0, 0x10000}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000300)={r2, 0xf79e, 0x1, 0x591d, 0xfffffffffffffffe, 0x100000001, 0x734, 0x9, {r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x401, 0x2, 0x4, 0x1, 0x101}}, &(0x7f00000003c0)=0xb0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r5 = dup2(r0, 0xffffffffffffffff) accept4$inet(r5, &(0x7f0000000440)={0x0, 0x0, @remote}, &(0x7f0000000480)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000400)={0xbb6b, 0xffffffffffff7fff, 0x200, 0xfffffffffffffff9, 0x400, 0x4e7, 0x0, 0x7fff, r3}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000600)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000640)={@local={0xfe, 0x80, [], 0xaa}, 0x31, r6}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000080)={r7, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000049000000cdd409000000c3564a5a1e520c3117ad73a3191142019aaa2a1001f3565f08cd12840e46cc78e0ad334dfa917b83bb9304fbffffffcb250b46a7a7918a637b73e6eb08dcdee7e59615"], &(0x7f0000000080)=0x6d) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) connect(r0, &(0x7f0000000080)=@rc={0x1f, {0x0, 0x4, 0x2, 0x8, 0x8001, 0x2}, 0x100}, 0x80) 16:33:02 executing program 1: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:02 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x0, 0x7f, 0x6, 'queue0\x00', 0x4}) 16:33:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) getresgid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000180)) keyctl$chown(0x4, 0x0, 0x0, r2) 16:33:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x2c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1c9000, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000080)={0x13, 0xaa, &(0x7f0000000140)="44ab8b36aaeb5f06471287d3dd7898c3eee19bcf532aef46874d829437378f4e4ee72408fe3ec1fae87bd3159532f74612b4e762cec47cd1b2c9ee8b2ace07bfd32383b604af1cd6f168bb4eed41a9cf480ce2ff1502ce2ced7a3af27cb7f85b13af6d87d1c910ad9d0ee0d7aa184fa92b2fdf5f710b5d7588d4623d867638c9f9aff88cf3d55f831fa9474f1a1729e1ccb06447ac4de2625b413a4d35637956e45df35ee76920502ee0"}) timerfd_gettime(r2, &(0x7f0000000200)) connect(r0, &(0x7f0000000680)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="46e0360eefb912b253ff073e76103d9f30e3fec4dee1e944122a3934d5a0c3140637d15fb44ff7f8c7f2110e092766d14db0ad97380d89dbc2af3e2db473e47049f2bc", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000005c0)=0x4, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)={0xffffffff}, 0x13f, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000540)={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x605}, {0xa, 0x4e21, 0x823, @dev={0xfe, 0x80, [], 0x18}}, r3, 0x5}}, 0x48) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100), 0x2, 0x1001}}, 0x1c) close(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x3) 16:33:03 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xb1, 0x200000) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000000c0)=""/11) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {}, 0x1}) r1 = dup(r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000580)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = getgid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000004c0)='irlan0\x00', 0x10) r4 = getegid() stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f0000000480)=[r2, r3, r4, r5, r6, r7]) 16:33:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e21, 0x1f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, {0xa, 0x4e24, 0xad3, @empty, 0x7}, 0x5, [0x3, 0xa33, 0x220, 0x0, 0x3ff, 0x0, 0x800, 0x89]}, 0x5c) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) 16:33:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x20) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") rt_sigsuspend(&(0x7f0000000000)={0x7}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x0, 0x0, 0x4e21}, {0x0, 0x80000}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, {{@in=@multicast2=0xe0000002}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) r1 = dup2(r0, 0xffffffffffffffff) r2 = fcntl$getown(r1, 0x9) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) getpriority(0x1, r2) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000040)=""/144, &(0x7f0000001ffc)=0x90) 16:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x405, 0x80000001, 0x1}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x8, 0x0, 0x1000, 0x8ca3, r1}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40200, 0x0) memfd_create(&(0x7f0000000180)='\x00', 0x1) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000140)=0x1, 0x4) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:03 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = semget$private(0x0, 0x7, 0x420) semctl$GETZCNT(r3, 0x6, 0xf, &(0x7f0000000140)=""/145) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:03 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x5c, {{0xa, 0x4e22, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x88) close(r1) 16:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") fcntl$setflags(r0, 0x2, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x9, &(0x7f00000000c0)="be59fb84203e134c8a4b647f55fd065a61d929c15e7d43a97fe34d8996cfce2ab09de17fa30d8b61784c70ae13f8bbdc5917d742") getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{0x40, 0xffffffffffff0000, 0x10000000000004, 0x3f}, {0x3, 0x4, 0x6, 0x61c0}, {0x0, 0x1c, 0x81, 0x9}, {0x7, 0x6, 0x9, 0x3}]}, 0x10) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x9, 0x5, 0xa000}, 0x4) 16:33:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 16:33:03 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x101020, 0x115) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x9, 0x4) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x81, 0xa00) keyctl$chown(0x4, 0x0, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x90200) [ 849.031827] FAULT_INJECTION: forcing a failure. [ 849.031827] name failslab, interval 1, probability 0, space 0, times 0 [ 849.043292] CPU: 1 PID: 9751 Comm: syz-executor6 Not tainted 4.17.0+ #9 [ 849.044184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 849.044184] Call Trace: [ 849.044184] dump_stack+0x185/0x1d0 [ 849.044184] should_fail+0x87b/0xab0 [ 849.044184] __should_failslab+0x278/0x2a0 [ 849.044184] should_failslab+0x29/0x70 [ 849.044184] kmem_cache_alloc_node+0x157/0xc80 [ 849.044184] ? __alloc_skb+0x202/0x9e0 [ 849.086286] __alloc_skb+0x202/0x9e0 [ 849.086286] netlink_sendmsg+0x76e/0x1350 [ 849.086286] ? netlink_getsockopt+0xc60/0xc60 [ 849.086286] ___sys_sendmsg+0xec8/0x1320 [ 849.086286] ? __fdget+0x4e/0x60 [ 849.086286] ? __fget_light+0x57/0x700 [ 849.086286] ? __fdget+0x4e/0x60 [ 849.086286] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 849.086286] ? __fget_light+0x6a3/0x700 [ 849.086286] __x64_sys_sendmsg+0x331/0x460 [ 849.086286] ? ___sys_sendmsg+0x1320/0x1320 [ 849.086286] do_syscall_64+0x15b/0x230 [ 849.086286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 849.086286] RIP: 0033:0x455a99 [ 849.086286] RSP: 002b:00007ff7430c6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 849.151165] RAX: ffffffffffffffda RBX: 00007ff7430c76d4 RCX: 0000000000455a99 [ 849.151165] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 849.151165] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 849.151165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 16:33:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 16:33:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) [ 849.151165] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:04 executing program 1: socket$inet6(0xa, 0x5, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:04 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x9}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000140)=ANY=[@ANYBLOB="050000000009000000000000000000003aaa0d5b7a752aef195e9a07f0ca2a99a806ffb27644426cf54e14b0f1023e63b9ffb9b58845df4dae94439b3ecb2bc9568f058acc4f07650e8c3fac1a4e0669431641bd18ff079fb29fa6285f8a5d20578cb9470cdf918f317532350d9c9017db114a6ab12744124256e03112613cead6f1a7f72bb7f059e29026b56713b5a6cec8e5c10d55e947f894770bb1f269ebbe5d0bb3a3b01d209adba350ab103105f56e1a2923bcd6f17cb66175dfe918a656748244068f021b54102aa5e98d713b4e9cdfe2db8bf8c5edcd060007581ea962c6b0f2f1906742dea2ee82a688a9baf9a2c9", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@empty, 0x0}, &(0x7f0000000080)=0x14) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x1d, r2}, 0x10, &(0x7f00000004c0)={&(0x7f0000000440)={0x7, 0x200, 0x9, {0x77359400}, {r3, r4/1000+10000}, {0x2, 0xf, 0x800, 0xbe1}, 0x1, @can={{0x1, 0x6, 0x4, 0x6}, 0x6, 0x3, 0x0, 0x0, "d8a0343650695185"}}, 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0x8800) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="050000eb000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) 16:33:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:04 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x5c, {{0xa, 0x4e22, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x88) close(r1) 16:33:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x402880, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2800, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x2c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 849.696904] FAULT_INJECTION: forcing a failure. [ 849.696904] name failslab, interval 1, probability 0, space 0, times 0 [ 849.708275] CPU: 1 PID: 9795 Comm: syz-executor6 Not tainted 4.17.0+ #9 [ 849.708305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 849.709180] Call Trace: [ 849.709180] dump_stack+0x185/0x1d0 [ 849.709180] should_fail+0x87b/0xab0 [ 849.709180] __should_failslab+0x278/0x2a0 [ 849.709180] should_failslab+0x29/0x70 [ 849.709180] __kmalloc_node_track_caller+0x24b/0x11b0 [ 849.709180] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 849.709180] ? netlink_sendmsg+0x76e/0x1350 [ 849.709180] __alloc_skb+0x2cb/0x9e0 [ 849.709180] ? netlink_sendmsg+0x76e/0x1350 [ 849.709180] netlink_sendmsg+0x76e/0x1350 [ 849.709180] ? netlink_getsockopt+0xc60/0xc60 [ 849.709180] ___sys_sendmsg+0xec8/0x1320 [ 849.709180] ? __fdget+0x4e/0x60 [ 849.709180] ? __fget_light+0x57/0x700 [ 849.709180] ? __fdget+0x4e/0x60 [ 849.709180] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 849.790812] ? __fget_light+0x6a3/0x700 [ 849.790812] __x64_sys_sendmsg+0x331/0x460 [ 849.790812] ? ___sys_sendmsg+0x1320/0x1320 [ 849.790812] do_syscall_64+0x15b/0x230 [ 849.790812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 849.790812] RIP: 0033:0x455a99 [ 849.790812] RSP: 002b:00007ff7430c6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 849.790812] RAX: ffffffffffffffda RBX: 00007ff7430c76d4 RCX: 0000000000455a99 [ 849.790812] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 16:33:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 16:33:04 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'vcan0\x00', 0x0}) sendmmsg(r0, &(0x7f0000005280)=[{{&(0x7f0000000240)=@xdp={0x2c, 0x3, r1, 0x1b}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000002c0)="1f83a6a99dc35a0beeedaf44e90c0cdfc61077ceb9354022690984c4c34f027c9c22f348ec789d79e00eda9764d500f5f3ae50432815949b73c457219c27dbb4e9cda0dabc9f3e8fb19ae18ebdbab5d1c1965f0b0292008e2cd5d372507c7e4df5ae6da8c524cb261883d155e1a8e41b3ee4b6086277073bc2c5d1387864029e", 0x80}, {&(0x7f0000000340)="239f507727b0827acf756105aba8753dc23e26949da448323461aa9be340e3989ffb277aadbb494ca432cfe52a864d38d1c214a6672aa074905077010e575367d2e08c1ff795a07ee3c9c92a", 0x4c}, {&(0x7f00000003c0)="8b7b336394ca368eb9e93173247db2b5e95bef41fbcc35fab37585ab1e32b612721d5931277f00c52fab18298ede78a66e731c43fa976305a3ac43c95dec206064abd36ef6282a9f2bdaff82781fcd6d1084086e1863832469fd2a917c6bd250882e3eca46af4cb6e69ca0e508a372d92828d28e696685309e9162ec681710", 0x7f}, {&(0x7f0000000440)="bfd87126f0d8c60a9b9f64fcfdef742abc1b7f4916df8ada9055296f56d6e0261f6fcb2608ce4a0a650c6825afd295b91f635a16edd880883373e43134405cb5c38f566fced433ad6a73b876f72d0487df7500c6f6", 0x55}, {&(0x7f00000000c0)="8df1f3715ee6d722a410ae8b96c4a07d84f63bf015c3e5d72ccf", 0x1a}, {&(0x7f00000004c0)="56c53c1d8943ea3bb0535a0afde0e4811f53b04fe8095189db8d9435837d9d1b81f2409c075f5aef8c7db0083b33fcf9839f66aae877754b48eb417d59df51e79a4f7ea213e647ba3c2b5dfd9727c58222b4dca8772429135a9b18abf983cb92ac84f18d1555e8d0d0095bfe016690fa1f09", 0x72}, {&(0x7f0000000540)="aca537e275dd6f0102e21922cfb5e82731ee9855be9006928892defdfbf7272707e07b735c55983041fc69753580fbc7b4bae0897009ddb584a18ad4b5893948945e54197871d2730319675c44c482ae59e4fd703d25a4c64309628c6faa894c44df550f0c0ce82a29569e4cf5ae5d86cd8ef830722cc8ef9ae6eb7792c684c8ef616343eddc33cdd011b973b062ebb900564b1c99fadf23bce3d7acea5e01ffe25a7b63a0b3f14557208034f9470433c9b87eb28f86360a7346bcc3af1f9689ce3cc1048b6fbd94a0db2f2374315ab0f78daa443173728eb52ba1658d027a1e16a337bebb4b82", 0xe7}, {&(0x7f0000000640)="6a0851a1194a7c265aeef23e0f1ba4272de65f5ce313aa7747c80d4d83bf4459f0a88cc75403c15d315056152cefe11e5b1440a1cf7a18d24a18273337377405a5d5d8955ffccad34baad85f7cb5fddb156a5f9d602026a2b33c58a93e77ed3a8d10a337", 0x64}], 0x8, &(0x7f0000000740)=[{0x70, 0x100, 0x3, "a241e4ad0b917a684afaca0614b0feccee1598cbf2f5da27dea6cbbd271dca3eea01c7c43cce7467216cf3f52e61a0f3abb566348e72515e58448ad399c3bc59ec40dddf7c7eadf51f0dbe70cc6c8f9843203ded9ac3de893356"}, {0x80, 0x1bf, 0x4, "f5aabc8bbdeae84682b94b39247ac2ad1fea629261a44f67c6e815aedfa6327dc008164b9f5e009df82bca1f036101dfe7121555809249ec28a55268328677e4c97fd2459e21c44867529d7f1b0ad137548afd8bfa7856ea2c2b2dffec39d37d994156a949c17042af901f728dff1904"}, {0x88, 0x11b, 0x1, "0774effc5f04747827af80a6a716e48fed367b8a830d62043c7854cb872fac462159477da165aff34cc43cbb64b363f4b8ac57e34f89961a43875fcc1394c31a1de108591a2813bf4d0c3a5477fd443795282202f664fe0c172594368a1cbdc7bae5bdad5d03446b37c073549d21a4ff2c"}], 0x178}, 0x9}, {{&(0x7f0000000900)=@ll={0x11, 0x16, r2, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000980)="956de32272ab25a4d560d9483e132985de059bfc1e3063735ec21728d3cfaf35f24f17bae739078235ac87572dc9015edd657f9b045baca1127ee56fa98531eb", 0x40}, {&(0x7f00000009c0)="7350b5dcb8e5dd88f887e8264d57cbd6c2c448922cd6a77a5f5d86def679e418af0db4e55f7463d5d0", 0x29}, {&(0x7f0000000a00)="3e893136d8c0a0d54299", 0xa}, {&(0x7f0000000a40)="1cca10d6ee2dcedeee9d148f1c4fdd660604faf83a657d4398d19021499669fd574e84b0087e8b98d4b6919ed56a2051fc0683dd0d8af76f0a83c1cd8f482d34a5a9f3c0e4f02db23279a4c9bc2821a4b4155e645d37dc5e5a9fa376fa52b2a4d9c2556b6900a4ac7ee24d07c5d9015802a8b31e677701a32292ad943d21e83a719fa3724aeec935468d6884bef63ac56b6f3b11c876b4338a9c44c26657db0b09ee4b99", 0xa4}, 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"d2e15471de2b5d4840b68122aa21c08655ad10640b32afee623aca2efcaed56d60fbf6618f75a50a1685b40dac86dc32b0dccfc394edf5ebf1b7ee847bb82bd813554c3aa6902e50f05f4b425510f85014ec5cbc1f007fdb6acc8efaab4f8f9f1f047e6d4bd17246386c5c73ccf63849ab385aea98e918f48cc93b"}], 0x90}, 0x2265}, {{&(0x7f0000004b80)=@ipx={0x4, 0x3ff, 0x1, "8429a5e7cbcd", 0x3}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004c00)="2abffd4f106e91ebd16a95335976dd2a498c0b29841552e65c8b8d7d8d4ae4eff0afd058eadd86cce2a613207fc5863ff0ca486d173ca715467607bcdf20dccc4ef3b4af05d6a6cf95bfe1275ab603d4a3a52970c7febe81700f5a799728c9422da8d89a53822e52cfe87cc92b73e527f804b1a65aeef684fd46dba453b73bcf3d9b84e8efc83500cb937dc667af2f1e7b612ba69b48a82d4c871e09cb0cfa14e45fdc2dc051c82385d31458cbe7b916409e4791a0699daef7f3b7341034dc07f2e0b7fe06a2686e2f6ad01d90728e138b25240712", 0xd5}, {&(0x7f0000004d00)="5b0a79acc3ae73ab2985d4656369f4601faef9c82f3c1a2a0d0a4156c012e386a962b29de40e62d2a37244ff6f3c9477d80171aa48b887b281f8719a42ca34b6aa9f0f4da58808aec5c306cf9dc0a83b637afc6b8c9246d49d7e62b6d97f85fe2f89a84fe4a48bf57e8f1c38e5d51a46d19d622d182f07ef807f84d8ad4c6957f961c601c58e2292171ca13b9e08bed18688adc5315cf59571ab2dd824c6b87f75b1eb6dfde42cbb0460f891511569dd6859b290133ad905c0d5b0baa52c99e2dbf728772aaf559ff811d5ecbef862e1132a4e42e23b1429904361e716d6c3f797e8c9", 0xe3}, {&(0x7f0000004e00)="d39dc80e871ec9a5d9e01f1ed0a21478ba66e1ed6bfe1266ec68dc329d2b19a58bf16e84751a9ac91228299869b70088f55e507bec19c25a4e5aab4ea42ab2f4074f6f7748b1d285100243d2ebb7c39635224e2e6092457f4ba76006d3adc039e7", 0x61}], 0x3, &(0x7f0000004ec0)=[{0x28, 0x10a, 0x1, "1d6b0686ef334109af5cefe7914d7277304050"}, {0x98, 0x115, 0x6, "bef39f7e9369b374c107a98aa1618bbde513d768f4252d27dc193f7dd4e81cde542864f6f95b3b6c4cdca327cabfb45aa42e11152b527b40e486217c86c3014c84611cc40cedc26a6babcea865a88dbd7f24de606f703417a553b48a5fbf7cd369789ad84fd1e1b32a429e3a45b3bdb6e4512385c8da0b055657381bfc3a990516"}, {0xa8, 0x11e, 0xffffffffffffffff, "cf651d65ab466830f6361f89f0e6022e2269a7c61bf28054bb10eae6a0c13512bb56761f87c0cb94f07334dac94782ab167e3022b9827ddbc165af15904272eeaeb13bc5a3ebd4ca122a400f18904b21b3168f70a3ca50ac75ec1756134c55b16c5fab8cc92fb4fa9b5dc6dd14bf59dbf26d2170f96f8cfa49f1948996936451132b20a63d63a1cc8617344ca9f9def50295e7"}, {0xd0, 0x84, 0x101, "9f1dd388f438b19c8164e93110e272c58b68f0be1f2b7da1be994fde63e8d7550548ff7c0e0a6ca8b178b8e9fbc8078d3bc2d48e1c860c799e77239724d88c38ac29d3cdca3e9c9ddef373ca46e4d9d94e718f3d6dffe8b624cfa1760185113fc2f2187bc7b2ed62770d90bc25b9a48ada8d7138bfd0f6bf804135b70ccf4395129c11fd61d03d46a1d6f3b321bfd35fba98f3ce80c4616afcdfbe80b695c1e01d45a3ae67f9d81b561aa4cfeccddf361b530dcc81ddd91ba63bacff963e22"}, {0x60, 0x10d, 0x3, "55421afa6231f0dd5e7edb04c8628c5225124a164ae0a06e0eb48740114b23ee77dc69c03a455c1ba46794e516d869d398c41ab478c6912945855608689444ba988639109819cde748"}, {0x108, 0x119, 0x10000, "e16cd15a56d9da67ef5f7c5dc0a124971d373a45e18706f31c8d9ed55b253ac093856a6919f8a8e765857b31a6c5543cd6a1ac75548a7efc31c138f8d84a404f6d6eaf998da816be4e832a3b3164b427987d0bd4410f777a978bbfda25e1793c8bcd1f4d17970c9516203f66f398e6896b962f0212e6068a9839200f27550036515c05871c717c45f2058c3b75013515b9d192fc7a225b6a2ecd8cbaf00ee065e2259203c9ebb92a312d23414b9d71cc88862424ad9f1da6adcfad0a9d105204e102f325ef19d45124502358e715857ef11327221a2533b763cbcea0ca384219d6cb87cf095218cfaab9c43e9eaaee5bc49056"}], 0x3a0, 0x81}, 0x1000000}], 0x7, 0x20000055) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) getsockname$packet(r3, &(0x7f0000005440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005480)=0x14) r4 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:04 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 849.790812] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 849.790812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 849.853136] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 [ 849.932658] FAULT_INJECTION: forcing a failure. [ 849.932658] name failslab, interval 1, probability 0, space 0, times 0 [ 849.944247] CPU: 1 PID: 9808 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 849.945086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 849.952474] Call Trace: [ 849.952474] dump_stack+0x185/0x1d0 [ 849.952474] should_fail+0x87b/0xab0 [ 849.952474] __should_failslab+0x278/0x2a0 [ 849.952474] should_failslab+0x29/0x70 [ 849.952474] kmem_cache_alloc_node+0x157/0xc80 [ 849.952474] ? __alloc_skb+0x202/0x9e0 [ 849.952474] __alloc_skb+0x202/0x9e0 [ 849.952474] netlink_sendmsg+0x76e/0x1350 [ 849.952474] ? netlink_getsockopt+0xc60/0xc60 [ 849.952474] ___sys_sendmsg+0xec8/0x1320 [ 849.952474] ? __fdget+0x4e/0x60 [ 849.952474] ? __fget_light+0x57/0x700 [ 849.952474] ? __fdget+0x4e/0x60 [ 849.952474] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 849.952474] ? __fget_light+0x6a3/0x700 [ 849.952474] __x64_sys_sendmsg+0x331/0x460 [ 849.952474] ? ___sys_sendmsg+0x1320/0x1320 [ 849.952474] do_syscall_64+0x15b/0x230 [ 850.036742] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.036742] RIP: 0033:0x455a99 [ 850.036742] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 850.048622] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 850.048622] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 850.048622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 850.048622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 16:33:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) accept4(r0, &(0x7f0000000240)=@ethernet, &(0x7f0000000100)=0x80, 0x80800) socketpair$inet6(0xa, 0x7, 0xfff, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl(r0, 0x4000000000005, &(0x7f0000000140)="295ee1311f16f4776710701e4f7792b8767f226dd09f603390b6d88a78c792181a7cd6de5091591b2e8e82a1b6db6cff340731e84515d032a936bcfef27dec974fc8fd9945be3411e10ec213a47277b3b83df2fc5091eb8fb4fe96e3c9e98633a327cfa12b6b5776c31e449a579047909db3206fe30668786b02d525a4732b56581fd5ef9330c87160b9c12a9becdd4bf99eebb926f381919dc7e9f6e450519f2774f96907708fb9dae3d000795226f2e1e5bd5c04e1f37a82295a7c2b5b41b99edb08b8a2c10395daf31117b765153231d123a9682bcebf4fb595bcda3c2a4c741a0dee") r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101200, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000080)=""/78) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r1, r2) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x7ff, 0x3, 0x600000, 0x7f, 0xf7, 0x5}) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x7, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x404101, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) pread64(r4, &(0x7f0000000140)=""/237, 0xed, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) keyctl$chown(0x4, 0x0, 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x101, 0x280000) [ 850.048622] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x8, {{0xa, 0x4e22, 0x6f, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = dup2(r0, r1) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000000140)=""/144, &(0x7f0000001ffc)=0x90) 16:33:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') r3 = accept4$packet(r1, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000700)=0xfffffffffffffd6f, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000740)={'veth0\x00', r4}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000880)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000840)={&(0x7f0000000780)=ANY=[@ANYBLOB="a00000f6", @ANYRES16=r2, @ANYBLOB="000425bd7000fbdbdf250000000008000100", @ANYRES32=r4, @ANYBLOB="8400020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004003f00000008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e636500"], 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$BLKPG(r1, 0x1269, &(0x7f00000001c0)={0x0, 0x7ff, 0xce, &(0x7f0000005300)="33404b125d5874bbe374c1eca86a6d62e15b2c9b337f642bc8d3d2b4ab104cc74b63d3c7973681eca58acb6e86b45473a8fe85b3a0ccc48306a40ed83edf1d364be21d04a3860f944928f611cee0cee9b9fcfa158c2539269bb93ae6c57de5c08a4e1b9de0641c9344757abb1072a51f09e9187ec3e0d6e861b2e62e9ae6a5b087d1cc0e39d68480bd7a228c7278badce99fcb8a1ebd0994b4ed64a7999da87c1e7062a9c73389acb41830e06e6fb2cdeabf036a1d01236f18a5e3c7ad289800f0d33beefab6014e043d485ed8e6"}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r6 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r3, &(0x7f00000050c0)=[{{&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000008c0)=""/4096, 0x1000, 0x100000001}, 0xff}, {{&(0x7f0000000200)=@alg, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000440)=""/219, 0xdb}, {&(0x7f0000000280)=""/58, 0x3a}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000600)=""/120, 0x78}], 0x5, &(0x7f0000000680)=""/15, 0xf, 0x4}, 0xfc}, {{&(0x7f0000001940)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000019c0)=""/149, 0x95}], 0x1, &(0x7f0000001ac0)=""/139, 0x8b, 0x100000000}, 0xff}, {{&(0x7f0000001b80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001c00)=""/28, 0x1c}], 0x1, &(0x7f0000001c80)=""/208, 0xd0, 0x6}, 0x1}, {{&(0x7f0000001d80)=@nfc_llcp, 0x80, &(0x7f0000002340)=[{&(0x7f0000001e00)=""/41, 0x29}, {&(0x7f0000001e40)=""/22, 0x16}, {&(0x7f0000001e80)=""/23, 0x17}, {&(0x7f0000001ec0)=""/200, 0xc8}, {&(0x7f0000002080)=""/194, 0xc2}, {&(0x7f0000002180)=""/233, 0xe9}, {&(0x7f0000001fc0)=""/46, 0x2e}, {&(0x7f0000002280)=""/75, 0x4b}, {&(0x7f0000002300)=""/59, 0x3b}], 0x9, &(0x7f0000002400)=""/199, 0xc7, 0x6}, 0x6}, {{&(0x7f0000002500)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=""/155, 0x9b, 0x2}, 0xffffffff}, {{&(0x7f0000002680)=@can, 0x80, &(0x7f0000003a40)=[{&(0x7f0000002700)=""/9, 0x9}, {&(0x7f0000002740)=""/216, 0xd8}, {&(0x7f0000002840)=""/86, 0x56}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/22, 0x16}, {&(0x7f0000003900)=""/140, 0x8c}, {&(0x7f00000039c0)=""/100, 0x64}], 0x7, &(0x7f0000003ac0)=""/19, 0x13, 0x1}, 0x58}, {{&(0x7f0000003b00)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000003b80)=""/152, 0x98}, {&(0x7f0000003c40)=""/28, 0x1c}, {&(0x7f0000003c80)=""/205, 0xcd}, {&(0x7f0000003d80)=""/124, 0x7c}, {&(0x7f0000003e00)=""/68, 0x44}, {&(0x7f0000003e80)=""/30, 0x1e}, {&(0x7f0000003ec0)=""/88, 0x58}, {&(0x7f0000003f40)=""/4096, 0x1000}], 0x8, &(0x7f0000004fc0)=""/239, 0xef, 0xfffffffffffffbf4}, 0x3f}], 0x8, 0x10021, &(0x7f00000052c0)={0x0, 0x1c9c380}) connect(r6, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r6, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000005400)=ANY=[@ANYBLOB="0500000000092100000000f321cb82141eeb5f870c160cdbe9d193824b78256c244f0ea30400000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000f2c010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606426a25d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r6, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f00000054c0)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a492007b6148498506c9f5be2a995eb238c71c0c30e5fbec93dc3861"], 0x48}, 0x1}, 0x0) getsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f00000006c0), 0x10) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x408) close(r6) 16:33:05 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f00000001c0)=""/143, 0x8f}, {&(0x7f0000000280)=""/230, 0xe6}, {&(0x7f00000000c0)=""/40, 0x28}, {&(0x7f0000000380)=""/134, 0x86}, {&(0x7f0000000440)=""/41, 0x29}, {&(0x7f0000000480)=""/176, 0xb0}], 0x7, &(0x7f00000005c0)=""/146, 0x92, 0xffffffffffffff27}, 0x2000) 16:33:05 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) rt_sigaction(0x36, &(0x7f0000000200)={0xffffffffffffff00, {0x5}, 0x8000001, 0x5}, &(0x7f0000000240), 0x8, &(0x7f0000000280)) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=0x0, &(0x7f00000003c0)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r2, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000080)={{0x72169e71, 0x95}, 'port0\x00', 0x98, 0x100001, 0x3, 0x7, 0x73, 0x1, 0xf42, 0x0, 0x2, 0x8}) 16:33:05 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:05 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0d0000003e235874daf78e6c432f07cf1b"], &(0x7f0000000140)=0x15) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x7f, 0x80000001, 0x8000, 0x1000, 0x0, 0x7fff, 0x9f, 0x8000000000000000, r3}, 0x20) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, 0x2, 0x0, 0x7, 0x7, 0x44}, &(0x7f0000000280)=0x98) dup2(r0, r4) getsockopt$inet6_buf(r4, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:05 executing program 6 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101a00, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x401, 0x3}, 0xd}, 0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f76377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e04051aaefd696a2d3dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r0) 16:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) mincore(&(0x7f0000ff9000/0x7000)=nil, 0x7000, &(0x7f0000000000)=""/90) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) migrate_pages(r1, 0x9, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x9) 16:33:05 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/rtc0\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001700)={0x0, @in6={{0xa, 0x4e21, 0x8000, @dev={0xfe, 0x80, [], 0x17}, 0x3ff}}, 0x7, 0x17, 0x9, 0x1, 0xffff}, &(0x7f00000017c0)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001800)={r1}, 0x8) r2 = socket$inet6(0xa, 0x5, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 850.699768] FAULT_INJECTION: forcing a failure. [ 850.699768] name failslab, interval 1, probability 0, space 0, times 0 [ 850.711314] CPU: 1 PID: 9844 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 850.712049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 850.727131] Call Trace: [ 850.727131] dump_stack+0x185/0x1d0 [ 850.727131] should_fail+0x87b/0xab0 [ 850.727131] __should_failslab+0x278/0x2a0 [ 850.727131] should_failslab+0x29/0x70 [ 850.727131] __kmalloc_node_track_caller+0x24b/0x11b0 [ 850.727131] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 850.727131] ? netlink_sendmsg+0x76e/0x1350 [ 850.759143] __alloc_skb+0x2cb/0x9e0 [ 850.761683] ? netlink_sendmsg+0x76e/0x1350 [ 850.765587] FAULT_INJECTION: forcing a failure. [ 850.765587] name failslab, interval 1, probability 0, space 0, times 0 [ 850.761683] netlink_sendmsg+0x76e/0x1350 [ 850.761683] ? netlink_getsockopt+0xc60/0xc60 [ 850.761683] ___sys_sendmsg+0xec8/0x1320 [ 850.761683] ? __fdget+0x4e/0x60 [ 850.761683] ? __fget_light+0x57/0x700 [ 850.761683] ? __fdget+0x4e/0x60 [ 850.761683] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 850.761683] ? __fget_light+0x6a3/0x700 [ 850.761683] __x64_sys_sendmsg+0x331/0x460 [ 850.761683] ? ___sys_sendmsg+0x1320/0x1320 [ 850.761683] do_syscall_64+0x15b/0x230 [ 850.761683] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.761683] RIP: 0033:0x455a99 [ 850.761683] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 850.761683] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 850.761683] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 850.761683] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 850.761683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 850.761683] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 [ 850.878313] CPU: 0 PID: 9839 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 850.879044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 850.879044] Call Trace: [ 850.879044] dump_stack+0x185/0x1d0 16:33:05 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) [ 850.879044] should_fail+0x87b/0xab0 [ 850.879044] __should_failslab+0x278/0x2a0 [ 850.879044] should_failslab+0x29/0x70 [ 850.879044] kmem_cache_alloc_node+0x157/0xc80 [ 850.879044] ? __alloc_skb+0x202/0x9e0 [ 850.879044] __alloc_skb+0x202/0x9e0 [ 850.879044] netlink_sendmsg+0x76e/0x1350 [ 850.879044] ? netlink_getsockopt+0xc60/0xc60 [ 850.879044] ___sys_sendmsg+0xec8/0x1320 [ 850.879044] ? __fdget+0x4e/0x60 [ 850.879044] ? __fget_light+0x57/0x700 [ 850.879044] ? __fdget+0x4e/0x60 16:33:05 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 850.879044] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 850.879044] ? __fget_light+0x6a3/0x700 [ 850.879044] __x64_sys_sendmsg+0x331/0x460 [ 850.879044] ? ___sys_sendmsg+0x1320/0x1320 [ 850.879044] do_syscall_64+0x15b/0x230 [ 850.879044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.879044] RIP: 0033:0x455a99 [ 850.879044] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 850.879044] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 16:33:06 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind(r1, &(0x7f0000000300)=@generic={0x0, "fe7ece6f062bdbc900032d8804bc96b5349d66c5ceb525f624b1a1cdae189706439598a9ed510db9d2731be87002b55ebd033a8a14dce556956529e58bf918604e4bb5b4982334a81323d990968d9e5efa6ffb7553b8d38aae975441a3325406ad0d6d2265aae2e492012cb04943ea8db6c9c4c3fc106afd6d6f16ed15bf"}, 0x80) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000002a00)=""/238) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000200)) r3 = socket(0xe, 0x1, 0x0) r4 = socket(0xa, 0x80007, 0x81) r5 = getpgrp(0x0) r6 = geteuid() getgroups(0x2, &(0x7f0000002780)=[0xee01, 0x0]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000029c0)=[{0xb, 0xe3}], 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000027c0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002800)={0x0, 0x0}, &(0x7f0000002840)=0xc) stat(&(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000002980)={&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002700)=[{&(0x7f0000000400)="690ac014cacf2e1dc64934b896f93ca5e2c815cfc93c7e1f3a28da5aa2c130216cbb4e0da7b06e68c42802683df6d6339bd4eb5479bacb8edd4250c7", 0x3c}, {&(0x7f0000000440)="2108eb17320abe0abd73aeef8c1f4f0ef2c52985e9d7757d78dd75c6dd19f058aac98bfb2e7074937f601174ed23159ba27e27daa199864dd8c11efb8682c442cb32f2175b468b7ab1be6a9b9e02834607db2168feb2a9b7315defbb812962664d0f826e8754ea2d70d35ad7bd40646e80ef1eb13a1319ea4caa4b4ace0103637b72d3fbaa9a7ab75b91e1484071e4bf34c7115c1bb60e59004a781c17c7efbc8973c6931c6ee904c641634654c99258ec6e57d74e8087b6bb92f0ed9338e34c4a34b0b6c3ea", 0xc6}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="bfe748d46282bbc51dc37ea8621e35272346404dc7f28bb11f871ea87c5254a99fa8c46203e5d88cb2aa51e27895a1db986111c8f834276e0bceda85572a4aa4fb85b324b8da36ff9b66318ef955b33a4b643f09182d08d6d63bbdf1dc552e966ae7479cd2664d3721efc66e5daabffaed602d5c5f628262524ecd73be73915fa2c5821a4b74ff115c1a1878ce7e4dfaf5bf8c5bd166cadcb71e210a5716edc53a1c0fa14ea6", 0xa6}, {&(0x7f0000001600)="ba4c9bfa6019513e0c11f5816415134e7161cf2512a62fb06192294d5c862805e72397c427af6bfedd5c9c823140b829cb1b997d48a79da4d724e14aef5192b246419521b8e633207955b604f834f49b5530d7bc7f6e28a14242d53647757cdeb4c8b78b8f9b7f9cd090bb590508c1112cae1702a37d7648b5d5928370c4082599b060da41614741fbaae6ad3e9d86fe703e617592f84036d20eac3b0be8b39b2f0bcbb90fd42b9f2197bb864b26626c27be284d03c0cdc733535e7a4a732aa308f6505fb856", 0xc6}, 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", 0x1000}], 0x6, &(0x7f0000002940)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x840}, 0x20000000) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 850.879044] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 850.879044] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 850.879044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 850.879044] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 851.029272] FAULT_INJECTION: forcing a failure. [ 851.029272] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 851.041251] CPU: 0 PID: 9858 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 851.042175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 851.042175] Call Trace: [ 851.042175] dump_stack+0x185/0x1d0 [ 851.042175] should_fail+0x87b/0xab0 [ 851.042175] __alloc_pages_nodemask+0x600/0x5cc0 [ 851.042175] ? __kernel_text_address+0x34/0xe0 [ 851.042175] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 851.042175] ? __save_stack_trace+0x90d/0xb00 [ 851.042175] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 851.042175] ? __module_address+0x6a/0x600 [ 851.042175] ? __is_insn_slot_addr+0x198/0x1c0 [ 851.042175] alloc_pages_current+0x6b1/0x970 [ 851.042175] kmalloc_order_trace+0xbb/0x390 [ 851.042175] ? __kmalloc+0x335/0x350 [ 851.042175] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.042175] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.042175] __kmalloc+0x335/0x350 [ 851.042175] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.042175] wiphy_new_nm+0x9e7/0x2870 [ 851.042175] ? __msan_poison_alloca+0x15c/0x1d0 [ 851.042175] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 851.042175] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 851.042175] ? kmsan_set_origin_inline+0x6b/0x120 [ 851.042175] ? hwsim_new_radio_nl+0x84f/0xda0 [ 851.042175] hwsim_new_radio_nl+0xa8d/0xda0 [ 851.042175] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 851.042175] genl_rcv_msg+0x16c1/0x1850 [ 851.042175] netlink_rcv_skb+0x37e/0x600 [ 851.042175] ? genl_unbind+0x350/0x350 [ 851.042175] genl_rcv+0x63/0x80 [ 851.042175] netlink_unicast+0x1680/0x1750 [ 851.042175] ? genl_pernet_exit+0xa0/0xa0 [ 851.042175] netlink_sendmsg+0x104f/0x1350 [ 851.042175] ? netlink_getsockopt+0xc60/0xc60 [ 851.042175] ___sys_sendmsg+0xec8/0x1320 [ 851.042175] ? __fdget+0x4e/0x60 [ 851.042175] ? __fget_light+0x57/0x700 [ 851.042175] ? __fdget+0x4e/0x60 [ 851.042175] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 851.042175] ? __fget_light+0x6a3/0x700 [ 851.042175] __x64_sys_sendmsg+0x331/0x460 [ 851.042175] ? ___sys_sendmsg+0x1320/0x1320 [ 851.234963] do_syscall_64+0x15b/0x230 [ 851.234963] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 851.234963] RIP: 0033:0x455a99 [ 851.234963] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 851.234963] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 851.234963] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 851.234963] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 851.234963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 851.234963] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000002 [ 851.295363] FAULT_INJECTION: forcing a failure. [ 851.295363] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 851.307433] CPU: 1 PID: 9845 Comm: syz-executor6 Not tainted 4.17.0+ #9 [ 851.308300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 851.308300] Call Trace: [ 851.308300] dump_stack+0x185/0x1d0 [ 851.329720] should_fail+0x87b/0xab0 [ 851.329720] __alloc_pages_nodemask+0x600/0x5cc0 [ 851.329720] ? __kernel_text_address+0x34/0xe0 [ 851.329720] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 851.329720] ? __save_stack_trace+0x90d/0xb00 [ 851.329720] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 851.329720] ? __module_address+0x6a/0x600 [ 851.361151] ? __is_insn_slot_addr+0x198/0x1c0 [ 851.361151] alloc_pages_current+0x6b1/0x970 [ 851.361151] kmalloc_order_trace+0xbb/0x390 [ 851.361151] ? __kmalloc+0x335/0x350 [ 851.361151] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.361151] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.388104] __kmalloc+0x335/0x350 [ 851.388104] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.388104] wiphy_new_nm+0x9e7/0x2870 16:33:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) close(r1) 16:33:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = dup2(r0, r1) r3 = socket$inet6(0xa, 0x0, 0x101) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000000)={0x2, 0x200, 0x2, 0x0, 0x0, [{r0, 0x0, 0x9}, {r2, 0x0, 0x6}]}) [ 851.388104] ? __msan_poison_alloca+0x15c/0x1d0 [ 851.388104] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 851.388104] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 851.388104] ? kmsan_set_origin_inline+0x6b/0x120 [ 851.419132] ? hwsim_new_radio_nl+0x84f/0xda0 [ 851.425164] hwsim_new_radio_nl+0xa8d/0xda0 [ 851.425164] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 851.425164] genl_rcv_msg+0x16c1/0x1850 [ 851.425164] netlink_rcv_skb+0x37e/0x600 [ 851.425164] ? genl_unbind+0x350/0x350 [ 851.425164] genl_rcv+0x63/0x80 16:33:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0xbf5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 851.425164] netlink_unicast+0x1680/0x1750 [ 851.425164] ? genl_pernet_exit+0xa0/0xa0 [ 851.425164] netlink_sendmsg+0x104f/0x1350 [ 851.425164] ? netlink_getsockopt+0xc60/0xc60 [ 851.425164] ___sys_sendmsg+0xec8/0x1320 [ 851.425164] ? __fdget+0x4e/0x60 [ 851.425164] ? __fget_light+0x57/0x700 [ 851.425164] ? __fdget+0x4e/0x60 [ 851.425164] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 851.425164] ? __fget_light+0x6a3/0x700 [ 851.489570] __x64_sys_sendmsg+0x331/0x460 [ 851.489570] ? ___sys_sendmsg+0x1320/0x1320 [ 851.489570] do_syscall_64+0x15b/0x230 [ 851.489570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 851.489570] RIP: 0033:0x455a99 [ 851.489570] RSP: 002b:00007ff7430c6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 851.489570] RAX: ffffffffffffffda RBX: 00007ff7430c76d4 RCX: 0000000000455a99 [ 851.489570] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 851.489570] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 851.489570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 851.489570] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000002 16:33:06 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:06 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:06 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES32], 0x20}, 0x1}, 0x0) 16:33:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x1679, 0x1000000000000, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xee9, 0x854}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'veth1_to_bond\x00', {0x2, 0x4e24}}) keyctl$chown(0x4, 0x0, 0x0, 0x0) signalfd4(r1, &(0x7f0000000000)={0xa1}, 0x8, 0x80800) 16:33:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x803, 0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x7, 0x9, 0x8000, 0xffffffff, 0x7, 0x9, 0x0, 0x7f, r2}, &(0x7f00000001c0)=0x20) r3 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x2000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000240)={0x6, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}]}) 16:33:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x50, r2}) 16:33:06 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) fsync(r1) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) prctl$intptr(0x4, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x145001) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r2, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r3 = dup2(r0, r1) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) getsockopt$inet6_buf(r2, 0x29, 0xfe, &(0x7f00000002c0)=""/144, &(0x7f0000000080)=0xfffffffffffffe9a) [ 851.785935] FAULT_INJECTION: forcing a failure. [ 851.785935] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 851.786055] CPU: 0 PID: 9900 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 851.786055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 851.786055] Call Trace: [ 851.786055] dump_stack+0x185/0x1d0 [ 851.786055] should_fail+0x87b/0xab0 [ 851.786055] __alloc_pages_nodemask+0x600/0x5cc0 [ 851.786055] ? kernel_poison_pages+0x40/0x360 [ 851.786055] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 851.786055] ? kernel_poison_pages+0x1a0/0x360 [ 851.786055] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 851.786055] ? get_page_from_freelist+0xac61/0xb740 [ 851.786055] ? depot_save_stack+0x39e/0x4c0 [ 851.786055] ? kmsan_alloc_meta_for_pages+0x1d9/0x3a0 [ 851.786055] ? ___slab_alloc+0x1450/0x1f50 [ 851.786055] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 851.786055] ? kmsan_set_origin_inline+0x6b/0x120 [ 851.786055] ? kmsan_set_origin_inline+0x6b/0x120 [ 851.786055] kmsan_alloc_page+0x82/0xe0 [ 851.786055] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 851.888084] ? __kernel_text_address+0x34/0xe0 [ 851.888084] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 851.888084] ? __save_stack_trace+0x90d/0xb00 [ 851.888084] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 851.888084] ? __module_address+0x6a/0x600 [ 851.913836] alloc_pages_current+0x6b1/0x970 [ 851.916599] kmalloc_order_trace+0xbb/0x390 [ 851.920568] ? __kmalloc+0x335/0x350 [ 851.920568] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.920568] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.920568] __kmalloc+0x335/0x350 [ 851.938429] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 851.938429] wiphy_new_nm+0x9e7/0x2870 [ 851.938429] ? __msan_poison_alloca+0x15c/0x1d0 [ 851.938429] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 851.938429] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 851.938429] ? kmsan_set_origin_inline+0x6b/0x120 [ 851.938429] ? hwsim_new_radio_nl+0x84f/0xda0 [ 851.938429] hwsim_new_radio_nl+0xa8d/0xda0 [ 851.938429] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 851.938429] genl_rcv_msg+0x16c1/0x1850 [ 851.938429] netlink_rcv_skb+0x37e/0x600 [ 851.938429] ? genl_unbind+0x350/0x350 [ 851.938429] genl_rcv+0x63/0x80 [ 851.938429] netlink_unicast+0x1680/0x1750 [ 851.938429] ? genl_pernet_exit+0xa0/0xa0 [ 851.938429] netlink_sendmsg+0x104f/0x1350 [ 851.938429] ? netlink_getsockopt+0xc60/0xc60 [ 851.938429] ___sys_sendmsg+0xec8/0x1320 [ 851.938429] ? __fdget+0x4e/0x60 [ 851.938429] ? __fget_light+0x57/0x700 [ 851.938429] ? __fdget+0x4e/0x60 [ 851.938429] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 851.938429] ? __fget_light+0x6a3/0x700 [ 851.938429] __x64_sys_sendmsg+0x331/0x460 [ 851.938429] ? ___sys_sendmsg+0x1320/0x1320 [ 851.938429] do_syscall_64+0x15b/0x230 [ 851.938429] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 851.938429] RIP: 0033:0x455a99 [ 851.938429] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 851.938429] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 851.938429] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 16:33:06 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000080)) 16:33:07 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@loopback=0x7f000001, @rand_addr=0x7fff}, 0x8) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 851.938429] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 851.938429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 851.938429] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000003 16:33:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000040)=0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:07 executing program 3: r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000140)=0x91) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'veth1\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000000400000004000000050011002f000000", @ANYRES32], 0x20}, 0x1}, 0x0) syz_extract_tcp_res(&(0x7f00000000c0), 0x1, 0x751c) 16:33:07 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffffffffff05, 0x101000) getpeername(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000340)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)=@newtclass={0x170, 0x28, 0x400, 0x70bd2b, 0x25dfdbff, {0x0, r2, {0xd, 0xd}, {0x7, 0x5}, {0xfff7, 0x5}}, [@TCA_RATE={0x8, 0x5, {0xffffffffffffffff, 0x100}}, @TCA_RATE={0x8, 0x5}, @tclass_kind_options=@c_hfsc={{0xc, 0x1, 'hfsc\x00'}, {0x54, 0x2, [@TCA_HFSC_RSC={0x10, 0x1, {0x2, 0x4, 0x6a}}, @TCA_HFSC_USC={0x10, 0x3, {0x100, 0xa06, 0x4}}, @TCA_HFSC_RSC={0x10, 0x1, {0x101, 0x0, 0x1}}, @TCA_HFSC_RSC={0x10, 0x1, {0x9, 0xffffffff, 0x5}}, @TCA_HFSC_USC={0x10, 0x3, {0x6, 0x2, 0x80}}]}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xb8, 0x2, [@TCA_ATM_HDR={0x30, 0x3, "b1b9c94e82731a54f2f00244deb14b1b5c841e0e262dc083f807e51d749c906d42e15fd56370b05a2c50"}, @TCA_ATM_FD={0x8, 0x1, r1}, @TCA_ATM_FD={0x8, 0x1, r1}, @TCA_ATM_EXCESS={0x8, 0x4, {0xffe0, 0x7}}, @TCA_ATM_HDR={0x20, 0x3, "3c2ce78e8999285086756d15025ee9818e843bdb6321c22da524fc0a"}, @TCA_ATM_HDR={0x14, 0x3, "05af7c7eb08bf28f4558122ea4bc4899"}, @TCA_ATM_HDR={0x38, 0x3, "64fa8786cb3d38a695e8502218d40a997747de2592ec31b5575c05054adb9095947adde8fb73b6ab333143eb54c05c9f1412"}]}}, @TCA_RATE={0x8, 0x5, {0x80000000, 0x4}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, [@TCA_ATM_EXCESS={0x8, 0x4, {0xf}}]}}]}, 0x170}, 0x1, 0x0, 0x0, 0x40}, 0x840) fcntl$notify(r1, 0x402, 0x2) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:07 executing program 5: r0 = socket$inet6(0xa, 0xb, 0x7ffffffe) ioctl(r0, 0x4000008915, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:07 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 852.335697] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 852.409894] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 852.417028] CPU: 1 PID: 9928 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 852.417805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 852.417805] Call Trace: [ 852.417805] dump_stack+0x185/0x1d0 [ 852.417805] sysfs_warn_dup+0x174/0x1a0 [ 852.443140] sysfs_do_create_link_sd+0x293/0x360 [ 852.443140] sysfs_create_link+0x125/0x190 [ 852.443140] device_add+0x1564/0x2cb0 [ 852.443140] ? mutex_lock+0x31/0x90 [ 852.443140] ? rcu_all_qs+0x32/0x1f0 [ 852.443140] wiphy_register+0x2475/0x3180 [ 852.443140] ieee80211_register_hw+0x39ab/0x49d0 [ 852.443140] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 852.443140] hwsim_new_radio_nl+0xa8d/0xda0 [ 852.443140] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 852.443140] genl_rcv_msg+0x16c1/0x1850 [ 852.491166] netlink_rcv_skb+0x37e/0x600 [ 852.493435] ? genl_unbind+0x350/0x350 [ 852.493435] genl_rcv+0x63/0x80 [ 852.493435] netlink_unicast+0x1680/0x1750 [ 852.493435] ? genl_pernet_exit+0xa0/0xa0 [ 852.493435] netlink_sendmsg+0x104f/0x1350 [ 852.493435] ? netlink_getsockopt+0xc60/0xc60 [ 852.493435] ___sys_sendmsg+0xec8/0x1320 [ 852.493435] ? __fdget+0x4e/0x60 [ 852.526178] ? __fget_light+0x57/0x700 [ 852.526178] ? __fdget+0x4e/0x60 [ 852.526178] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 852.526178] ? __fget_light+0x6a3/0x700 [ 852.526178] __x64_sys_sendmsg+0x331/0x460 [ 852.548178] ? ___sys_sendmsg+0x1320/0x1320 [ 852.548178] do_syscall_64+0x15b/0x230 [ 852.548178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 852.548178] RIP: 0033:0x455a99 [ 852.548178] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 852.548178] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 852.548178] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 852.548178] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 852.548178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 852.548178] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 852.618715] FAULT_INJECTION: forcing a failure. [ 852.618715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 852.629659] CPU: 0 PID: 9938 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 852.633557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 852.638119] Call Trace: [ 852.638119] dump_stack+0x185/0x1d0 [ 852.638119] should_fail+0x87b/0xab0 [ 852.638119] __alloc_pages_nodemask+0x600/0x5cc0 [ 852.638119] ? kernel_poison_pages+0x40/0x360 [ 852.665335] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 852.670733] ? kernel_poison_pages+0x1a0/0x360 [ 852.673908] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 852.673908] ? get_page_from_freelist+0xac61/0xb740 [ 852.673908] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 852.673908] ? kmsan_set_origin_inline+0x6b/0x120 [ 852.673908] ? __msan_poison_alloca+0x15c/0x1d0 [ 852.673908] kmsan_alloc_page+0x82/0xe0 [ 852.673908] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 852.673908] ? update_cfs_rq_load_avg+0x129b/0x1aa0 [ 852.673908] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 852.673908] ? console_trylock+0x140/0x200 [ 852.673908] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 852.673908] ? msan_get_shadow_origin_ptr+0x1f0/0x230 [ 852.734452] alloc_pages_current+0x6b1/0x970 [ 852.737908] kmalloc_order_trace+0xbb/0x390 [ 852.742593] ? __kmalloc+0x335/0x350 [ 852.743746] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 852.743746] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 852.743746] __kmalloc+0x335/0x350 [ 852.743746] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 852.743746] wiphy_new_nm+0x9e7/0x2870 [ 852.743746] ? __msan_poison_alloca+0x15c/0x1d0 [ 852.743746] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 852.743746] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 852.743746] ? kmsan_set_origin_inline+0x6b/0x120 [ 852.743746] ? hwsim_new_radio_nl+0x84f/0xda0 [ 852.743746] hwsim_new_radio_nl+0xa8d/0xda0 [ 852.743746] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 852.743746] genl_rcv_msg+0x16c1/0x1850 [ 852.743746] netlink_rcv_skb+0x37e/0x600 [ 852.743746] ? genl_unbind+0x350/0x350 [ 852.743746] genl_rcv+0x63/0x80 [ 852.743746] netlink_unicast+0x1680/0x1750 [ 852.743746] ? genl_pernet_exit+0xa0/0xa0 [ 852.743746] netlink_sendmsg+0x104f/0x1350 [ 852.743746] ? netlink_getsockopt+0xc60/0xc60 [ 852.743746] ___sys_sendmsg+0xec8/0x1320 [ 852.743746] ? __fdget+0x4e/0x60 [ 852.743746] ? __fget_light+0x57/0x700 [ 852.743746] ? __fdget+0x4e/0x60 [ 852.743746] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 852.743746] ? __fget_light+0x6a3/0x700 [ 852.743746] __x64_sys_sendmsg+0x331/0x460 [ 852.743746] ? ___sys_sendmsg+0x1320/0x1320 [ 852.743746] do_syscall_64+0x15b/0x230 [ 852.743746] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 852.743746] RIP: 0033:0x455a99 [ 852.743746] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 852.743746] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 852.743746] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 852.901465] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 852.906039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 852.906039] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000004 [ 852.925228] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 852.942908] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 852.950025] CPU: 1 PID: 9940 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 852.950864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 852.950864] Call Trace: [ 852.950864] dump_stack+0x185/0x1d0 [ 852.950864] sysfs_warn_dup+0x174/0x1a0 [ 852.950864] sysfs_do_create_link_sd+0x293/0x360 [ 852.950864] sysfs_create_link+0x125/0x190 [ 852.984151] device_add+0x1564/0x2cb0 [ 852.984151] ? mutex_lock+0x31/0x90 [ 852.984151] ? rcu_all_qs+0x32/0x1f0 [ 852.984151] wiphy_register+0x2475/0x3180 [ 853.001172] ieee80211_register_hw+0x39ab/0x49d0 [ 853.001172] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 853.001172] hwsim_new_radio_nl+0xa8d/0xda0 [ 853.001172] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 853.001172] genl_rcv_msg+0x16c1/0x1850 [ 853.001172] netlink_rcv_skb+0x37e/0x600 [ 853.001172] ? genl_unbind+0x350/0x350 [ 853.001172] genl_rcv+0x63/0x80 [ 853.001172] netlink_unicast+0x1680/0x1750 [ 853.001172] ? genl_pernet_exit+0xa0/0xa0 [ 853.001172] netlink_sendmsg+0x104f/0x1350 [ 853.001172] ? netlink_getsockopt+0xc60/0xc60 [ 853.001172] ___sys_sendmsg+0xec8/0x1320 [ 853.001172] ? __fdget+0x4e/0x60 [ 853.001172] ? __fget_light+0x57/0x700 [ 853.001172] ? __fdget+0x4e/0x60 16:33:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00001e000000000000000000bf1eab9d03aed5f90b322be93558f25248923e506f74de5f9af349cafedf26f2d9ac4c7dc41e141fac80364086fe4983639f634a0959c94c66467394e7e91c20cff6b6881d4394d763bae1cc069b9ddf8cc1e5482617d3831a8ebf0ffd37fadcb8a65dfab57e9b22cc3f3371a64742b224bc6a069ef1638f0444ded1db5d6f55718d48c5d974a3d4f04d9455fb8ef4e1415fe14c3d1b889854912c04587fece1770e0b32516cae7a871b5f3f1810fd78"], 0x14}, 0x1}, 0x0) 16:33:08 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={0x1000, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xe, 0x1bac00000000000, 0x1ff, 0x0, &(0x7f0000000000)='bcsh0\x00', 0xa5e, 0xffffffff, 0x7}) 16:33:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xfffffffffffffe50) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001000000000000000000001f3a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) 16:33:08 executing program 4 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 853.001172] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 853.001172] ? __fget_light+0x6a3/0x700 [ 853.001172] __x64_sys_sendmsg+0x331/0x460 [ 853.001172] ? ___sys_sendmsg+0x1320/0x1320 [ 853.001172] do_syscall_64+0x15b/0x230 [ 853.001172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 853.001172] RIP: 0033:0x455a99 [ 853.001172] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 853.001172] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 16:33:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socket$packet(0x11, 0x235a1fbb308e4fca, 0x300) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty, 0x800}, 0x1c) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 853.001172] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 853.001172] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 853.128193] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 853.128193] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 [ 853.203781] FAULT_INJECTION: forcing a failure. [ 853.203781] name failslab, interval 1, probability 0, space 0, times 0 [ 853.215427] CPU: 0 PID: 9957 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 853.216062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 853.216062] Call Trace: [ 853.216062] dump_stack+0x185/0x1d0 [ 853.216062] should_fail+0x87b/0xab0 [ 853.216062] __should_failslab+0x278/0x2a0 [ 853.216062] should_failslab+0x29/0x70 [ 853.216062] __kmalloc_track_caller+0x1ff/0xc80 [ 853.216062] ? kvasprintf_const+0x134/0x3b0 [ 853.216062] kvasprintf+0x163/0x330 [ 853.216062] ? __module_address+0x6a/0x600 [ 853.216062] ? kvasprintf_const+0x134/0x3b0 [ 853.216062] kvasprintf_const+0x134/0x3b0 [ 853.216062] kobject_set_name_vargs+0x11f/0x390 [ 853.216062] dev_set_name+0x1fe/0x230 [ 853.216062] ? __kmalloc+0x335/0x350 [ 853.216062] wiphy_new_nm+0x109a/0x2870 [ 853.216062] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 853.216062] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 853.216062] ? kmsan_set_origin_inline+0x6b/0x120 [ 853.216062] ? hwsim_new_radio_nl+0x84f/0xda0 [ 853.216062] hwsim_new_radio_nl+0xa8d/0xda0 [ 853.216062] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 853.319432] genl_rcv_msg+0x16c1/0x1850 [ 853.319432] netlink_rcv_skb+0x37e/0x600 [ 853.319432] ? genl_unbind+0x350/0x350 [ 853.319432] genl_rcv+0x63/0x80 [ 853.319432] netlink_unicast+0x1680/0x1750 [ 853.319432] ? genl_pernet_exit+0xa0/0xa0 [ 853.319432] netlink_sendmsg+0x104f/0x1350 [ 853.319432] ? netlink_getsockopt+0xc60/0xc60 [ 853.352876] ___sys_sendmsg+0xec8/0x1320 [ 853.352876] ? __fdget+0x4e/0x60 [ 853.352876] ? __fget_light+0x57/0x700 [ 853.362921] ? __fdget+0x4e/0x60 [ 853.367550] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 853.371341] ? __fget_light+0x6a3/0x700 [ 853.371341] __x64_sys_sendmsg+0x331/0x460 [ 853.381298] ? ___sys_sendmsg+0x1320/0x1320 [ 853.381298] do_syscall_64+0x15b/0x230 [ 853.381298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 853.394700] RIP: 0033:0x455a99 16:33:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x12001, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000180)="549e3a8dece39c2e7887058e99ad8666831bc4cac3f3f7669ed97d5a798a044e45beeeac8dd35c4485be982017742fb895bcd3efdb9ac6c1aea6cd5c5bde1d3e3b3dfd0fd854ab531ed8cef7c98b3331e9c800f104f6d84f757aec707b7fc2d7d2e19c90c9cfada466124e02b4d4b43117b90cf6a6d0a8b2750ff4b4163debe84e4fe2818f126e2e588b25dd617d3f1a15978f731d3ec06e5992ef20b38e3234415b639178ec5f5030") r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:08 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x2, 0xfffffffffffffffd) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000080)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getresgid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:08 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00000000c0)=0x1e46000000, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000500112f32000000", @ANYRES32], 0x20}, 0x1}, 0x0) 16:33:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = dup2(r0, r1) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000180)={{0x33, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x4, 'sh\x00', 0xd, 0x101, 0x64}, {@multicast1=0xe0000001, 0x4e23, 0x10000, 0x4, 0x100000001, 0x8fe}}, 0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="5200000050f3fe1988a896f377bccd7d67704d5d625e7410ba381535a8871f9f0d0b1f977b303b24362b9caf09354311c770cd328f3d93c1e610eae8be9a4c091b0a7e71f9abf3f96982a573eed4a916cfa0f8c1d37090bfc1eaa8"], &(0x7f0000000080)=0x5a) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x47e, 0xfffffffffffffff8, 0x3, 0x4, 0x80000000}, &(0x7f0000000140)=0x14) getsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x84201, 0x0) [ 853.394700] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 853.394700] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 853.394700] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 853.394700] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 853.394700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 853.394700] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000005 [ 853.483742] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000018c0)={0xffffffffffffff9c, 0x3, 0x1, 0xffffffffffffffc0, &(0x7f0000001880)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001900), &(0x7f0000001940)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x81}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x534, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x9082, 0x9, 0x6, 0x9, 0x20}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r3, 0xffffffffffff0000}, &(0x7f00000001c0)=0x8) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140100efffffff0100000000100000"], 0x14}, 0x1}, 0x0) 16:33:08 executing program 4 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:08 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000200)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x56, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bond_slave_1\x00'}) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x2, 0x9, 0x8, 0x4}, {0x9, 0x5, 0x4, 0x7}]}, 0x10) 16:33:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") fcntl$setpipe(r0, 0x407, 0x6) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x800) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 853.865281] FAULT_INJECTION: forcing a failure. [ 853.865281] name failslab, interval 1, probability 0, space 0, times 0 [ 853.876705] CPU: 0 PID: 9997 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 853.882473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 853.892523] Call Trace: [ 853.895273] dump_stack+0x185/0x1d0 [ 853.898760] should_fail+0x87b/0xab0 [ 853.902273] __should_failslab+0x278/0x2a0 [ 853.906907] should_failslab+0x29/0x70 [ 853.911026] __kmalloc+0xbe/0x350 [ 853.914484] ? rfkill_alloc+0x1b1/0x5b0 [ 853.918466] ? strlen+0x51/0xa0 [ 853.921421] rfkill_alloc+0x1b1/0x5b0 [ 853.925438] ? device_initialize+0x553/0x6d0 [ 853.929465] ? wiphy_new_nm+0x1eda/0x2870 [ 853.934137] wiphy_new_nm+0x1f57/0x2870 [ 853.937122] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 853.942925] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 853.947611] ? kmsan_set_origin_inline+0x6b/0x120 [ 853.952285] ? hwsim_new_radio_nl+0x84f/0xda0 [ 853.956916] hwsim_new_radio_nl+0xa8d/0xda0 [ 853.961599] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 853.966380] genl_rcv_msg+0x16c1/0x1850 [ 853.971159] netlink_rcv_skb+0x37e/0x600 [ 853.974628] ? genl_unbind+0x350/0x350 [ 853.979303] genl_rcv+0x63/0x80 [ 853.982751] netlink_unicast+0x1680/0x1750 [ 853.986144] ? genl_pernet_exit+0xa0/0xa0 [ 853.990786] netlink_sendmsg+0x104f/0x1350 [ 853.995463] ? netlink_getsockopt+0xc60/0xc60 [ 853.998937] ___sys_sendmsg+0xec8/0x1320 [ 854.003631] ? __fdget+0x4e/0x60 [ 854.007147] ? __fget_light+0x57/0x700 [ 854.010620] ? __fdget+0x4e/0x60 [ 854.014157] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 854.019948] ? __fget_light+0x6a3/0x700 [ 854.023462] __x64_sys_sendmsg+0x331/0x460 [ 854.028153] ? ___sys_sendmsg+0x1320/0x1320 [ 854.032787] do_syscall_64+0x15b/0x230 [ 854.036303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 854.040936] RIP: 0033:0x455a99 [ 854.044472] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 854.052632] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 854.059611] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 854.066615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 854.074770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 854.081773] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000006 16:33:09 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) getcwd(&(0x7f0000000000)=""/12, 0xc) close(r1) 16:33:09 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xffffffffffffff9e, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:09 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x8) r2 = socket(0xa, 0x1, 0x200000) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:09 executing program 2: socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="1773faa73a91dc645ff954251abad36005219b335a3f0b0dfb567254d8a9b08d7c5a7cd8de96d1d8b08029016d219405e9bccfa255858c6f3ea2807b5ced437e54c45f3d2a4e193ebf735fc2d7ff213092a97213d1b919299916a292d4c9c2f481a739277bbb49679f86169309e1bd34dc25c3d6e248a12d14ae2cb2a3de18791d33e72f429e05bb1db9f27c3ad1bff9a901110a3aae8d5b53edaf055cc71e5a3e9b4ce2ac72f6995bd24858803097e404f800268d1d3f2db43e8484e93ec7ebdada616d7395e9ca4dff186b2a6730d96c7ba3c862a79e08a0d9959eee7992e30d5c69f9c495e1b2555f6988187a", 0xee, 0xfffffffffffffff9) keyctl$revoke(0x3, r0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:09 executing program 4 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:09 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101000, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r3, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000080)}, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$sock_bt(r4, 0x8906, &(0x7f00000004c0)) recvfrom$inet6(r2, &(0x7f0000000080)=""/70, 0xe5baf38db72e43bf, 0x40000002, 0x0, 0x1f4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{0x3, 0x3}, {0x101}, 0x1, 0x2, 0x6}) [ 854.514447] FAULT_INJECTION: forcing a failure. [ 854.514447] name failslab, interval 1, probability 0, space 0, times 0 [ 854.526233] CPU: 0 PID: 10017 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 854.527050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.527050] Call Trace: [ 854.527050] dump_stack+0x185/0x1d0 [ 854.527050] should_fail+0x87b/0xab0 [ 854.527050] __should_failslab+0x278/0x2a0 [ 854.527050] should_failslab+0x29/0x70 [ 854.527050] __kmalloc_node+0x22f/0x1200 [ 854.527050] ? kmsan_set_origin_inline+0x6b/0x120 [ 854.527050] ? kvmalloc_node+0x197/0x2f0 [ 854.527050] ? __msan_poison_alloca+0x15c/0x1d0 [ 854.527050] kvmalloc_node+0x197/0x2f0 [ 854.527050] bucket_table_alloc+0xcb/0xbc0 [ 854.527050] rhashtable_init+0x9dd/0xc70 [ 854.527050] rhltable_init+0xcd/0x150 [ 854.527050] sta_info_init+0x5e/0x260 [ 854.527050] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 854.527050] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 854.527050] ? kmsan_set_origin_inline+0x6b/0x120 [ 854.527050] ? hwsim_new_radio_nl+0x84f/0xda0 [ 854.616644] hwsim_new_radio_nl+0xa8d/0xda0 [ 854.616644] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 854.616644] genl_rcv_msg+0x16c1/0x1850 [ 854.616644] netlink_rcv_skb+0x37e/0x600 [ 854.616644] ? genl_unbind+0x350/0x350 [ 854.616644] genl_rcv+0x63/0x80 [ 854.616644] netlink_unicast+0x1680/0x1750 [ 854.616644] ? genl_pernet_exit+0xa0/0xa0 [ 854.616644] netlink_sendmsg+0x104f/0x1350 [ 854.616644] ? netlink_getsockopt+0xc60/0xc60 [ 854.660259] ___sys_sendmsg+0xec8/0x1320 [ 854.660259] ? __fdget+0x4e/0x60 [ 854.660259] ? __fget_light+0x57/0x700 [ 854.660259] ? __fdget+0x4e/0x60 [ 854.660259] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 854.660259] ? __fget_light+0x6a3/0x700 [ 854.660259] __x64_sys_sendmsg+0x331/0x460 [ 854.660259] ? ___sys_sendmsg+0x1320/0x1320 [ 854.660259] do_syscall_64+0x15b/0x230 [ 854.660259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 854.660259] RIP: 0033:0x455a99 [ 854.660259] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_config_ext={0x4, 0x9f}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) 16:33:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r0, r0) open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x81, 0x10}, &(0x7f0000000180)=0xc) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x3f, 0x680000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x8, 0x9}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000000004c7f9518277a0bce00004c22c7e7072271ee89526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000004480)='/dev/zero\x00', 0x404442, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) recvmmsg(r0, &(0x7f0000005a00)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f0000001740)=[{&(0x7f00000001c0)=""/148, 0x94}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f0000000340)=""/101, 0x65}, {&(0x7f0000001440)=""/255, 0xff}, {&(0x7f0000001540)=""/243, 0xf3}, {&(0x7f0000001640)=""/219, 0xdb}], 0x8, &(0x7f00000017c0)=""/149, 0x95, 0x7f}, 0xeb7}, {{&(0x7f0000001880)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/70, 0x46}, {&(0x7f0000001980)=""/31, 0x1f}], 0x2, &(0x7f0000001a00)=""/166, 0xa6, 0x7}, 0x5}, {{&(0x7f0000001ac0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001b40)=""/217, 0xd9}, {&(0x7f0000001c40)=""/250, 0xfa}, {&(0x7f0000001d40)=""/240, 0xf0}], 0x3, 0x0, 0x0, 0xfbd}, 0x1}, {{&(0x7f0000001e80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002180)=[{&(0x7f0000001f00)=""/131, 0x83}, {&(0x7f0000002080)=""/76, 0x4c}, {&(0x7f0000002100)=""/112, 0x70}, {&(0x7f0000001fc0)=""/55, 0x37}], 0x4, &(0x7f00000021c0)=""/4096, 0x1000, 0x9}, 0x3}, {{&(0x7f00000031c0)=@xdp, 0x80, &(0x7f0000004640)=[{&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000004240)=""/97, 0x61}, {&(0x7f00000042c0)=""/171, 0xab}, {&(0x7f0000004380)=""/224, 0xe0}, {&(0x7f0000004480)}, {&(0x7f00000044c0)=""/171, 0xab}, {&(0x7f0000004580)=""/145, 0x91}], 0x7, &(0x7f00000046c0)=""/255, 0xff, 0x3}, 0x6478}, {{&(0x7f00000047c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000058c0)=[{&(0x7f0000004840)}, {&(0x7f0000004880)=""/4096, 0x1000}, {&(0x7f0000005880)=""/36, 0x24}], 0x3, &(0x7f0000005900)=""/255, 0xff, 0x5}, 0x2}], 0x6, 0x40, &(0x7f0000005b80)={0x0, 0x1c9c380}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000005bc0)=0x7fff, &(0x7f0000005c00)=0x2) [ 854.660259] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 854.660259] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 854.660259] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 854.660259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 854.660259] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000007 16:33:09 executing program 2: socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000080)='ppp1(+-^(&{\x00', 0x200) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x400) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x3, 0x10000}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x7ff}, 0x8) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:09 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e24, 0x0, @empty, 0x6}, {0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xeb}, 0x3, [0xf18b, 0x3, 0x8, 0x81, 0xde, 0xe1da, 0x20, 0x5]}, 0x5c) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000140)={{r2, r3/1000+30000}}, &(0x7f0000000180)) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x180, 0x22, 0x8, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 854.816501] Unknown ioctl 1079006001 16:33:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477670b70") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:09 executing program 4 (fault-call:1 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:09 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x6a842, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 855.006833] FAULT_INJECTION: forcing a failure. [ 855.006833] name failslab, interval 1, probability 0, space 0, times 0 [ 855.018429] CPU: 1 PID: 10048 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 855.019085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.019085] Call Trace: [ 855.019085] dump_stack+0x185/0x1d0 [ 855.019085] should_fail+0x87b/0xab0 [ 855.019085] __should_failslab+0x278/0x2a0 [ 855.019085] should_failslab+0x29/0x70 [ 855.019085] __kmalloc_node+0x22f/0x1200 [ 855.019085] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 855.019085] ? kvmalloc_node+0x197/0x2f0 [ 855.019085] ? kmsan_set_origin_inline+0x6b/0x120 [ 855.019085] kvmalloc_node+0x197/0x2f0 [ 855.075167] alloc_bucket_spinlocks+0x25f/0x3f0 [ 855.075167] bucket_table_alloc+0x33f/0xbc0 [ 855.075167] rhashtable_init+0x9dd/0xc70 [ 855.075167] rhltable_init+0xcd/0x150 [ 855.075167] sta_info_init+0x5e/0x260 [ 855.075167] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 855.075167] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 855.075167] ? kmsan_set_origin_inline+0x6b/0x120 [ 855.075167] ? hwsim_new_radio_nl+0x84f/0xda0 [ 855.075167] hwsim_new_radio_nl+0xa8d/0xda0 [ 855.075167] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 855.075167] genl_rcv_msg+0x16c1/0x1850 [ 855.075167] netlink_rcv_skb+0x37e/0x600 [ 855.075167] ? genl_unbind+0x350/0x350 [ 855.075167] genl_rcv+0x63/0x80 [ 855.139139] netlink_unicast+0x1680/0x1750 [ 855.139139] ? genl_pernet_exit+0xa0/0xa0 [ 855.139139] netlink_sendmsg+0x104f/0x1350 [ 855.139139] ? netlink_getsockopt+0xc60/0xc60 [ 855.156593] ___sys_sendmsg+0xec8/0x1320 [ 855.156593] ? __fdget+0x4e/0x60 [ 855.156593] ? __fget_light+0x57/0x700 [ 855.156593] ? __fdget+0x4e/0x60 [ 855.156593] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 855.156593] ? __fget_light+0x6a3/0x700 [ 855.156593] __x64_sys_sendmsg+0x331/0x460 [ 855.156593] ? ___sys_sendmsg+0x1320/0x1320 [ 855.156593] do_syscall_64+0x15b/0x230 [ 855.156593] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 855.156593] RIP: 0033:0x455a99 [ 855.203164] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 855.203164] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 855.216346] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 855.216346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 855.216346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 855.216346] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000008 16:33:10 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:10 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = shmget$private(0x0, 0x4000, 0x54000120, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) socket$inet(0x2, 0x800, 0xfff) 16:33:10 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000040)=0x80) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000002c0)={0x8, 0x7, 0x3000}, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e22, 0x7fff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, 0x8c1, 0x0, 0x5, 0x1f, 0xc446}, &(0x7f0000000280)=0x98) 16:33:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = accept4(r0, &(0x7f0000000280)=@hci={0x0, 0x0}, &(0x7f0000000300)=0x80, 0x80000) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000340)={{0x7f, @empty, 0x4e22, 0x0, 'none\x00', 0x30, 0x800, 0x70}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x2000, 0x1a09, 0x0, 0x8}}, 0x44) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x8) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000580)={@can={0x1d, r2}, {&(0x7f0000000440)=""/206, 0xce}, &(0x7f0000000540), 0x20}, 0xa0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x54, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xfffffffffffffff5}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000001c0)={r5, 0x0, 0x5, 0x8, 0x7, 0x4}, 0x0) 16:33:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x100000000000, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x200, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='bcsf0\x00', 0x100000000}) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000180)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000006260503dd3e3c0e6afe3f7b377378f2e013cae31277f1bf538a0faaaba95d0b6544971abc5b8beb605be3d9348c99787c87f1c614e36ce6c7b96587924a613472f16d3249ed9c34d240a29606278a2cdaff88a413dddb91137028320152b7ecd18c7e94edbae0ebe54ba8ac8b241c8e5d6a81facf504aac0f14bd4d1fca65eca60c2aae70c6e9ab69b8d1659f4951dca4d79ef8"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:10 executing program 6: r0 = socket$inet(0x2, 0x80006, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001440)={'veth0_to_team\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001480)='/dev/uinput\x00', 0x40, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001340)=@nat={'nat\x00', 0x19, 0x7, 0x1290, [0x20000080, 0x0, 0x0, 0x20000250, 0x20000540], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0xb, 0x10, 0xfbfb, 'veth0_to_team\x00', 'dummy0\x00', 'syzkaller0\x00', 'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff], 0x130, 0x168, 0x1a0, [@stp={'stp\x00', 0x48, {{0x100000000, {0x2, 0xf1c, 0x396, @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x81, 0xfff, 0x100000000, 0x2, @random="11fafbf0d3d8", [0x0, 0xff, 0xff, 0x0, 0xff], 0x4e22, 0x4e21, 0x87c, 0x9, 0x4000000000000000, 0x43, 0xffff, 0x4, 0x4, 0x6}, 0xc0, 0x100}}}, @helper={'helper\x00', 0x28, {{0x1, 'Q.931\x00'}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x15, 0x4a, 0x10, 'team_slave_0\x00', 'eql\x00', 'veth1_to_bond\x00', 'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="ce2b0fab7258", [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xc0, 0xf0, 0x128, [@helper={'helper\x00', 0x28, {{0x1, 'ftp-20000\x00'}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}}, {{{0x3, 0x10, 0x2, 'veth0_to_team\x00', 'bridge_slave_1\x00', 'lo\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xfd9685430fbf27b7, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0x160, 0x198, [@connbytes={'connbytes\x00', 0x18, {{0x10001, 0x5, 0x2}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xfffffffffffffffc}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x4, 0x1, 0x100, 0x0, 0x0, "1c44d9df393246f0c4d60874259a427113af300160359cd0bd3337a024a88855924493818e3847fb32e6c3c21c16abcf4c5a5fbc749051190a8be87708e2c633"}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc, 0x2, [{{{0x1d, 0x40, 0x600, 'syz_tun\x00', 'veth0\x00', 'ip6_vti0\x00', 'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0x0, 0xff], 0xe8, 0x120, 0x158, [@cluster={'cluster\x00', 0x10, {{0x6, 0xffffffffffff16c1, 0x4, 0x1}}}, @statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0x6, 0x80000000, 0xbd, 0xde}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}, {{{0x9, 0x22, 0x88a2, 'ip6gretap0\x00', 'ipddp0\x00', '\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xd8, 0x150, 0x188, [@cgroup0={'cgroup\x00', 0x8, {{0x7}}}, @mac={'mac\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x1}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x9, 0x5, 0x24000000000000, 0x1, 0x0, "9d737aeb7f4b3f61f17c27801cf5c4e50ebc140d09e822a8b0dc5d9876cbb0f85b133d1147037b82f0a7db795bfb2264613b2d10e49dca1b0b843f52f69fa0e2"}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="a4ac7fd07aaf", 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffc, 0x2, [{{{0x0, 0x9, 0x9200, 'bridge0\x00', 'lo\x00', 'syzkaller1\x00', 'ip6gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0xff], 0xe8, 0x120, 0x158, [@realm={'realm\x00', 0x10, {{0xb9e, 0x2, 0x1}}}, @mark_m={'mark_m\x00', 0x18, {{0x9, 0xe20, 0x0, 0x1}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}}}}, {{{0x5, 0x6, 0x8809, 'tunl0\x00', 'ifb0\x00', 'bcsh0\x00', 'rose0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0x858, 0x900, 0x938, [@u32={'u32\x00', 0x7c0, {{[{[{0x4, 0x3}, {0x0, 0x2}, {0x5, 0x2}, {0x9}, {0x7, 0x2}, {0xfdc, 0x2}, {0x3f4, 0x1}, {0x0, 0x1}, {}, {0x78ee}, {0x2}], [{0x2, 0x7fffffff}, {0xfffffffffffffffb, 0x64}, {0x8, 0x1f}, {0x28, 0x4}, {0x1000}, {0x1}, {0xfffffffffffffff8, 0x10000}, {0x1, 0x3447}, {0x6, 0x200}, {0xa5da, 0x4}, {0x1, 0x1}], 0x8, 0x3}, {[{0x2, 0x3}, {0x7, 0x2}, {0x0, 0x1}, {0xfffffffffffffffd, 0x2}, {0x1, 0x1}, {0x8000, 0x1}, {0xff, 0x2}, {0x5, 0x3}, {0x9, 0x3}, {0x2, 0x1}, {0x8, 0x2}], [{0x80000001, 0x80000000}, {0xcf0, 0x5}, {0x9, 0x8}, {0x1}, {0x2, 0x6}, {0x6}, {0x80000001, 0x480000}, {0x3c3, 0x1}, {0x5b2, 0x80}, {0x7}, {0x5, 0x2}], 0x6, 0x3}, {[{0x7ff, 0x3}, {0x8, 0x3}, {0x33, 0x1}, {0x6}, {0x3, 0x2}, {0xfffffffffffffff8, 0x1}, {0x2}, {0x6, 0x2}, {0x4, 0x3}, {0x5a, 0x3}, {0xffff, 0x3}], [{}, {0x4, 0x7}, {0x7fff, 0x800}, {0x1, 0x4}, {0xebc, 0x3c9e}, {0x4, 0x9}, {0x5, 0x7}, {0x55800000, 0x9}, {0xfffffffffffffffb, 0x7}, {0x6, 0xfffffffffffffff9}, {0xf03, 0x485}], 0x7, 0xa}, {[{0x0, 0x1}, {0x100000000, 0x3}, {0x80000001, 0x3}, {0xd4ca}, {0x200, 0x2}, {0x2, 0x3}, {0x0, 0x3}, {0x3ff}, {0x2, 0x2}, {0x6, 0x2}, {0x2}], [{0x80000000, 0x44}, {0x7f, 0x9}, {0x9, 0xfffffffffffffff8}, {0xfffffffffffffff9, 0x56}, {0xce9e00000000000, 0x5}, {0x3, 0x6}, {0x81, 0xb6fb}, {0x800, 0x8000}, {0x5, 0x9a7}, {0x70a, 0x8}, {0x3, 0x4}], 0x8, 0x5}, {[{0x0, 0x2}, {0x5}, {0x3e000000000000, 0x1}, {0xc6f, 0x3}, {0x7ff, 0x2}, {0x7}, {0x2, 0x3}, {0x1, 0x3}, {0xd3, 0x3}, {0x33}, {0xff, 0x3}], [{0x923, 0x9}, {0x60000000000000, 0xb1}, {0xfffffffffffff9a6, 0x57e}, {0x8, 0xffffffffffffffff}, {0x4, 0x1}, {0x5b26, 0x1ff}, {0x5, 0x325f}, {0x8, 0x4}, {0x306, 0x400}, {0x923, 0xc9}, {0x6, 0x3}], 0x8, 0xa}, {[{0x94a}, {0x10000}, {0x100, 0x3}, {0x5}, {0xfffffffffffffffb, 0x3}, {0x10000, 0x2}, {0x5, 0x3}, {0x6, 0x3}, {0x1ff}, {0x151}, {0x101, 0x2}], [{0x7, 0x10001}, {0x6, 0x6517}, {0x8001, 0x1}, {0x1, 0x10001}, {0x100000000, 0x80000000}, {0x4, 0x3}, {0x9, 0x3}, {0x400, 0x9}, {0x40, 0x3ff}, {0x4, 0x132}, {0x1, 0xff}], 0x9}, {[{0x4, 0x3}, {0x5}, {0x2, 0x2}, {0x9, 0x3}, {0x8001, 0x3}, {0x5, 0x1}, {0xfffffffffffffffc}, {0x9, 0x3}, {0x69a}, {0x4, 0x3}, {0xcc}], [{0x81, 0xfffffffffffffa27}, {0x0, 0xffffffff}, {0xfffffffffffffff8, 0x9}, {0x1, 0x100}, {0x17, 0xfff}, {0x3ff, 0x400}, {0x1, 0x7}, {0x0, 0x1000}, {0x5, 0x8000}, {0x80000001, 0x8000}, {0x9, 0x7}], 0xa, 0x7}, {[{0xfff, 0x3}, {0xd7f7, 0x3}, {0x3, 0x1}, {0x20}, {0x0, 0x1}, {0x8, 0x1}, {0xd0}, {0xfffffffffffffff8, 0x2}, {0x2}, {0xa7b}], [{0x674, 0x71463f98}, {0x8, 0x8}, {0x5, 0x6}, {0x2, 0x10001}, {0x5, 0x6}, {0x7, 0x10000}, {0x10000, 0x800}, {0x2, 0xffffffff}, {0x81, 0x200000000}, {0x8, 0x1}, {0x3, 0x7}], 0x2, 0x6}, {[{0x1}, {0x3c98, 0x3}, {0x7}, {0x6, 0x3}, {0x6, 0x3}, {0x3, 0x3}, {0xd41, 0x1}, {0x3, 0x3}, {0x3, 0x1}, {0xfffffffffffffffa, 0x2}, {0x81, 0x3}], [{0x1, 0x40}, {0x6d1, 0x8}, {0x3, 0x5}, {0x9d, 0x6}, {0x5, 0x2}, {0x2, 0xfff}, {0xfffffffffffffffa, 0xed}, {0x6, 0x8}, {0xffffffff, 0x1}, {0xea8f, 0x1}, {0x6, 0xfff}], 0x8, 0x2}, {[{0x80, 0x3}, {0x1, 0x3}, {0x7, 0x2}, {0x6}, {0x1, 0x3}, {0x0, 0x2}, {0xbb, 0x3}, {0x400}, {0x5, 0x2}, {0x7, 0x1}, {0x0, 0x2}], [{0xff, 0x51}, {0x9, 0xfff}, {0x3ff, 0x612}, {0x9, 0x3f}, {0x2, 0x8}, {0x100000001, 0x1fffc00000000}, {0xffffffffffffff87, 0x4}, {0x3f, 0x7fffffff}, {0x9, 0x1000}, {0x7, 0x3}, {0x0, 0x3}], 0x1, 0x8}, {[{0x1, 0x3}, {0x7, 0x1}, {0x9, 0x3}, {0x7, 0x2}, {0x80, 0x2}, {0x9, 0x3}, {0x10001, 0x3}, {0x9, 0x3}, {0x10000, 0x1}, {0x3, 0x2}, {0xe000000000000000, 0x1}], [{0x800, 0x9}, {0x9, 0x3}, {0x9, 0x7}, {0x80, 0x9}, {0x400, 0x9}, {0x1c00000000, 0x401}, {0x200, 0x6}, {0x5, 0x1}, {0x0, 0x6}, {0x9, 0x9}, {0x3, 0x2}]}], 0x3, 0x1}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x5, 0x2, 0x0, 0x0, 0x0, "90f69ec91233e40bcbf5b64f84d218793057e61c93b6acd37cecdf7c1fe7a94cce701f1dd62d5a55d79115996ead64127bfa6f5bd555a72f9f468c6ee891619c"}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, 0xffffffffffffffff}}}}]}]}, 0x1308) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpgid(0xffffffffffffffff) ptrace$getenv(0x4201, r3, 0xffffffffffffffff, &(0x7f00000013c0)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000000)={'bcsf0\x00', {0x2, 0x4e24, @rand_addr=0x3}}) 16:33:10 executing program 4 (fault-call:1 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 855.441978] FAULT_INJECTION: forcing a failure. [ 855.441978] name failslab, interval 1, probability 0, space 0, times 0 [ 855.453378] CPU: 1 PID: 10060 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 855.455763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.460676] Call Trace: [ 855.460676] dump_stack+0x185/0x1d0 [ 855.460676] should_fail+0x87b/0xab0 [ 855.460676] __should_failslab+0x278/0x2a0 [ 855.460676] should_failslab+0x29/0x70 [ 855.460676] __kmalloc_track_caller+0x1ff/0xc80 [ 855.460676] ? kasprintf+0x1ec/0x220 [ 855.460676] kvasprintf+0x163/0x330 [ 855.460676] ? kasprintf+0x1ec/0x220 [ 855.460676] kasprintf+0x1ec/0x220 [ 855.460676] ieee80211_alloc_led_names+0x140/0x670 [ 855.460676] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 855.460676] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 855.460676] ? kmsan_set_origin_inline+0x6b/0x120 [ 855.460676] ? hwsim_new_radio_nl+0x84f/0xda0 [ 855.460676] hwsim_new_radio_nl+0xa8d/0xda0 [ 855.534139] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 855.536701] genl_rcv_msg+0x16c1/0x1850 [ 855.536701] netlink_rcv_skb+0x37e/0x600 [ 855.536701] ? genl_unbind+0x350/0x350 [ 855.536701] genl_rcv+0x63/0x80 [ 855.536701] netlink_unicast+0x1680/0x1750 [ 855.536701] ? genl_pernet_exit+0xa0/0xa0 [ 855.536701] netlink_sendmsg+0x104f/0x1350 [ 855.536701] ? netlink_getsockopt+0xc60/0xc60 [ 855.536701] ___sys_sendmsg+0xec8/0x1320 [ 855.536701] ? __fdget+0x4e/0x60 [ 855.536701] ? __fget_light+0x57/0x700 [ 855.536701] ? __fdget+0x4e/0x60 [ 855.536701] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 855.536701] ? __fget_light+0x6a3/0x700 [ 855.598133] __x64_sys_sendmsg+0x331/0x460 [ 855.598133] ? ___sys_sendmsg+0x1320/0x1320 [ 855.598133] do_syscall_64+0x15b/0x230 [ 855.598133] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 855.598133] RIP: 0033:0x455a99 [ 855.598133] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 855.598133] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 16:33:10 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x7, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff}) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000002200010000000000000000000400000011002f000000a89e296e4864000000005e82422927d8e9bd59c9880ab2cb7dac4fed0000000000000000003d9918ae911db9397f0a831563ddc706f56b2c917b0782f84d9134112320b9f096c635e963989c4b5053244acd64200b9ce7fb6c169cb2c37d08708aad9f25afc01410cd4175037a91418f742d9915e77fe0bce714494036d04f5b76b45be024679385e86c61699a2ef6637ed219dfb56630d1e9a3ecc4b373646cb4c805798d0000", @ANYRES32], 0x20}, 0x1}, 0x0) [ 855.598133] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 855.598133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 855.598133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 855.598133] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000009 16:33:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2000, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000140)) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xffff, 0x40000) r3 = dup2(r0, r1) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}}, 0xffffffffffffffcd) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:10 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)=0x0) setgroups(0x6, &(0x7f0000000500)=[r1, r2, r3, r4, r5, r6]) r7 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r7, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:10 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/230, &(0x7f0000000040)=0xe6) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="13e9100022000100000000001f00000004000000"], 0x14}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000200)) [ 855.886981] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:11 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB="000000005524d600000000800000010000618c233187969c082fb1a381e4eb7c528a56f0bd000000000000000000000000000000"], 0x14}, 0x1}, 0x0) 16:33:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x9, 0x4) 16:33:11 executing program 4 (fault-call:1 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:11 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) connect(r0, &(0x7f000000a280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x1, 0x4, {0xa, 0x8, 0x280c, @dev={0xfe, 0x80, [], 0x20}, 0xffffffff}}}, 0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpriority(0x0, r2) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000072c0)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f000000a300)=0x63) sendmmsg(r1, &(0x7f000000a0c0)=[{{&(0x7f0000000280)=@nfc={0x27, 0x1, 0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)="e1734fe86483fe3822388b18b8b0ea326cf5533eba383efae9f13f5a384af1", 0x1f}, {&(0x7f0000000440)="31249ce71ed391734f0f34548ca1c11e7fadc8a77c9efcc25d1b680c4dae951b93391d551a1fba5dfe79d5658dcdd19017ece19ea85ddf05c318795ba1f78ea4dbe2763d5537be0720ad94b7ab14f0829baa2ef8099ce0aefa8580d8699074e75f76c65108544234231c27a029e58956a123404c8a52199a5e5e617e413a962faeae29908eb29c8f26e0eee1cd7ff18cd48608b2a8cad74b6f73265d0a9b5a321905ba4374b6b25277dc189190cab8b157a2c690c274678dcb5c58c242983bfe610c7d8e94d60ffbcf94e8dcb2e6cea5b807761d2aaea22d64", 0xd9}], 0x2, &(0x7f0000000540)=[{0xb0, 0x18a, 0x2, "48320b91b8ab35ba60c6745895039bed951ca5501dab43c87d05092f1d10e88ca9d56bba5eb1571484d85aafe095868f63b6b6671d963c967d30e66ac298cbf836f83d123781757109d63233ef085e148ca010ea92fa209d37fa7153674eaa0d146e8b79c60e42eb885d78b78468515b4b08922c1c5842b6d9cdf5db9e1be2177be8765acaf5c7ee7198eb4f0e2d687075f255c8201ee791c89f3c"}, {0x20, 0x1ff, 0x2, "846635c3d15ffcdee67897"}, {0x10, 0x11f, 0x20}, {0xd8, 0x89, 0x6, "efbb43ed286eed578d55fdc07139d2c8795f0bf62217aba490e98b1d89995c68a3bc260ec2d89fb528707c44ed97140d9595923959464bd0ee9e8fab10683b8b89facd06a818874b1783d82fc30a907e5a96c73809d51110ff02e32fa0a8bf6be833e89feeb183bc75d9c2c621992d03d652b54327aff7525a14c9df444abf09dab7c360a1e4ad449e065663e8c0f13bb631272a97a0a559c1d5c56616f176b5aa9161379c4c6fa7d66af7e7740f2445968b15dba06b805d1fcdde77c163a27572"}, {0xa0, 0x119, 0xfffffffffffffeff, "ee056ec98a66e94b58e296f1afff7daa3de478e40aad6f8c8dfe3dbcaf5f48ab002696bbe607252c17a32908f1cc609e1becb64fe83085f99e4a77f58fae37abfec943fe781145958e8173de5462957a1f52cb78a555807929e6cb80bacb38c2edf65559b634a3c68182a862081974a0c7b5606ddea8cc6da8da8af8c1c416237eff40ad207d853119dce23b8a8766"}, {0x50, 0x19b, 0x8, "e291ad264d00bf42e36f83995f6f5ba7687e29104a2e84f4e3a879ca040496ca203667834b1ddab25ea9d3ef3ffd4a3b10c4af3549d1b9cc15c0b346f676"}, {0x98, 0x11f, 0x4, "c20c6b4c6ad4252c11a43f5721e87bb60a74f4f2490d380a4493143770f72c467ed11a315ac2dd0dcdde1707fa35eaddb78ee6f9effea53223f21f1bfa06530c7fa837bdc163848ee7163110b85834fb6bbecb9a5679b90898666319fc5368403ee4004722fa0cf7ab6eed049a5eaea05b701d01d1952458b4cfb986ddbf58f150e7ef8f0922e9d4"}, {0xe8, 0x0, 0x0, "19783c58ba35ef966d566ead542982d9b9a671d8123a432ed68e6bddbf6edaa3adc35a2f4a804cc61f6daf0abebddeb5c77bed15c90a27cd04bb0e38c2d0eba095ff9337a5e0c0be4d29f34ab9a39341db8872f20d46ebe05b77301f07c2d57aff1a552e90df98f2d6ead1c345f95a9bb936a387e4d8ba5a699f642f2d03c84ee3a599504126db6f395437aa7cfc44954ebfb3fc24c4fc6be677c27c0efd82a967920b6c11f30538647ebc60bb0ab043cd7f5dae998f0769bf3e8ec2d1714bf3f4b75c0358ef9a6a8881b26dd72612722d216e10c8f354e5"}, {0xb0, 0x10b, 0x0, "0c90352768d6811158395c7df49f4f5aeec83fb50e0962613e4613dbfc15a1af2f9b8f30b8a4bb44f77aac3d05a0e3a4791758457084d8c6f34f0cf8cc1f1187f15170a25538bb3f1b24fa5e324c2f05423d798115f8f11ba0e6d9f08a3e9881003eda0c1f64dd02a8828fba6a33f4b9099f5aed054e9e6619979c25439c5505f2abf0f24ef40b5ee0a849fbeafd5f0166eb766f5fddedf63b"}], 0x4d8, 0x40000}, 0x4}, {{&(0x7f0000000a40)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x0, 0x2, {0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000ac0)="17c4b2d627233e28e97b0281540af54b31f6b8c85933575f4122302984013eaae0a39ae88d308766206b7b48d338e8fa100a3f3a07d99a6bca6752123536b49818526e475aac2e3654dec6e4e731fb827c384c67e77cbdd96cf0ff14bfa0bbed54b0d2e039705eae3ecf90124d09eb3cdff0a274380b0312cf134c7d9901a7a844b682a8ff8ebd4c0713d39ddacac7aaa17da631e2da2588100960c4e15c362b97435e28ac424c6df6625a90dd9bbcf5d4c7ecc6a71d55fb77cbbe2b357cca9ac9be67b7d68daa235b9535f6bc26fd5aa645d662f593ffb81a7c27fbaf70205ad825fb94892a403060435bc4408468e70bfdd9de4253a3ed", 0xf8}, {&(0x7f0000000bc0)="514604ded2d245d96fc44fd339adc3455835d6be9604cadb0aab30c3dc74cb705fdb3caf7394b06024bc90a816fdf891645604f43a93e18a1f962d237e471a1c9040453f1e60bd8d193dbcb1402d77377846176e9a3255790e79f79e79ae93027856eb51f139113f09bdb2db7075357049eeae2a283c9fc187f8f3ac9d801d4f98846633e18584eeb1fd3d89a40fa2043bb5531a13ffe1a13477484ee8ab1547c9e1a73c2b06f0b5", 0xa8}, {&(0x7f0000000c80)="4783895424a03a18699ca02ea5438163c890e7c5844ea7ca15b562af44e1bfb8e5b8a5464de86d1463f0bce6bec41d9a040593ed60d4174aefad419d417f3660a18e14fff6f58847608d73c8dd68df65c77de34acfba306012dfeb827fa8221d7a985996992f9b9f3b103db37a8ed559c2afd59f9939b4b813c4b4d21c6ff2e8e26df042d2bdf802f6da795fcd74ffad67c17523b2dc112a71c20cedb31c39315d92", 0xa2}, {&(0x7f0000000d40)="8a1a368eb79f53d7c8bf0672764f1f57f5cd7544063267b1f7074f359c36c663299684cd60e19d2330c90763f0093ab1976699cd", 0x34}, {&(0x7f0000000d80)="d409e039aa15287b13bdec98976cbc4f2ef28fc328b8d7d8f56f76f41771eb07b32c5250e98e2377853c8adb2bb113a2bfa83e3c1c401f045cf64523b4f9b82489f4de7824bad3273f26951560f5d401f1429fe655f8c3e8ca745a9a6506150a99009c416d1c28c2529a013372f115b758e31be7b0183ac616240856ba69a396b80a0b3b908ca814ead9ac294a0efcced4c0496b6ec93ad094d161575ad01b05aa0772e246abe66cd23035ce2f70de101f5b18f3d2e77be2250abef9b9a77316355184c90988d7a7f1d6670ea051afd9aa18ea8cfa7c85007f2ddddb613a6d8a7298b137845646affde29c4d02", 0xed}, 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{0x18, 0x18f, 0x6, "18"}, {0x20, 0x10e, 0xe033, "56c2e044cb34117ca416"}, {0x20, 0x105, 0x1, "2251a82d9c06f3f972f5baa23864"}, {0xf0, 0x11f, 0x3f, "67862b0080d504284af8fc37aa5867fd236da57b6ff7bbed3aa161e07592f72b3d14da240648251891708ac8b3fd8ae131e1245319686b7ceff9745ff384cf8ac5a38e2612ce6f5ab9ea10c7e5dde514756046c23eecb2f4a67f3d07f454328593eeb1257f0452babd5ffd9a32fd0f9c611ba98f6ae420286c5fef1d92eafd8dc9b2a70f352fc47116479d0b6dabe7db163476e14940c5340b1536156fd1759cabb35543a8d876d2ac1c614d6e4b475fc7922c8989cfe32889a32923a45ec4c729d3a69235b60632aacba9f4907abf521f16380cb8c1c0953510426a"}], 0x11e0, 0x1}, 0x100000000}, {{&(0x7f0000008b00)=@pppoe={0x18, 0x0, {0x4, @empty, 'veth0\x00'}}, 0x80, &(0x7f0000009e80)=[{&(0x7f0000008b80)="d720f7f0f849987b3e00ff1eb5529eb2f203ac4b7aab4f41603d9f17", 0x1c}, {&(0x7f0000008bc0)='^', 0x1}, 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{&(0x7f0000008d80)="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0x1000}, {&(0x7f0000009d80)="b8ec2c7b79294363557121b2d7fb23590673d7a542690f2ce7bf74fc9017b4e1a345a37a989d09e685a61b8c17d96ed085751391e8b1ca2fdef55a62bdab84e54391d67a587cc23ab0ea6600e7d9ef5708715940ab0f72d9c1d44a260e8eeb96c4d26cb263721f044c1e6f35e1bd35fe4d5a931dffcc4ffb79742ec653ec1a1e918a13c3ded102fe5b7ccab5f88342727e05d219f34ff6b1117cb15bf0e7fd27dfbad04ca7c6ee09876e67b454d320c126cd6b32ddd5e163078193b7814e6b5d14", 0xc1}], 0x7, &(0x7f0000009f00)=[{0xe8, 0x117, 0x5, "5d32d8f85eb005fdd5342f1aa0511466528a0a28dd95620988cf381155300853433516ed6c7ba8df4f48684b2003c113dee195f3f7f2a1034985f4ecffd22e1c0637c5693877366827b1a3dde13f7b40bfae04b5c6eee41ba9e973ef607a34b04ff90d3544a332d0d818f32eeb8b48d8c8d13186cf91e3369689510b759c98f3581d7279fe9d7ffaa4649ec56d2fd175edbe1792bf089441436e93143c3a7369579d23209fc467ef3c5ee3ce66e307e36759f337b111a259f5f5bd6f20ab386e5ef5d0af567629a3b6484f77cd8bc07324c7f1924c80066a"}, {0x28, 0x13f, 0x6, "f50c251d26ab90c97619654710cc8ebcedba5b77ad716d6f"}, {0x98, 0x84, 0x80000001, "153aa6c0ed3752521a0ae1cfec48cbfda100120a0c4bbe634029c3f66485ef1dd8df94f4e0983c51d34649d59ea5050907bbf0010f7df11180f9cbfa98d621fc18000dd1246839e5210198ad297a511e4797860cf8280e8492ddacfe2a001f2a042a45e6ea2ca1d8fc7509bdd5aa56c98801e298873155a834d48bba6e7a642da521e762"}], 0x1a8, 0x4}, 0x6}], 0x7, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000000913b0002caf3af41a37dffffffff1189d238a11a1b2dfc749a22a92a33c7dbed6afa60a400000097142c6d53cca6e38571c9a54d2d0faa73006a6c4b5de382964147121a9d43e7e59765ad2dc557324baca5124537cdeef1d9f18c36798a387488bd24132d40ce38a17ff5020871fd18dab87a973d79d3fde3b0c949cf061422356c5034db0839162635a2b0c4e34f5c11bb926b282c566ec0239db366b293bb3478cf37751b767b75c36df5b9887a25b2cf4882ba8adf48382748844d9afa5b252e9238b2dccf203f94ca5e1ff25b061e78688bb618e77ed392"], 0x48}, 0x1}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) close(r1) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000075c0)={0x4, 0x45, 0x1000, 0x100000000000000, 0xc2a, 0x0, 0x80000001, 0x0, 0x5, 0x7, 0x5}, 0xb) [ 856.170416] FAULT_INJECTION: forcing a failure. [ 856.170416] name failslab, interval 1, probability 0, space 0, times 0 [ 856.181852] CPU: 1 PID: 10112 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 856.182679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 856.182679] Call Trace: [ 856.182679] dump_stack+0x185/0x1d0 [ 856.182679] should_fail+0x87b/0xab0 [ 856.182679] __should_failslab+0x278/0x2a0 [ 856.182679] should_failslab+0x29/0x70 [ 856.182679] __kmalloc_track_caller+0x1ff/0xc80 [ 856.182679] ? kasprintf+0x1ec/0x220 [ 856.182679] kvasprintf+0x163/0x330 [ 856.182679] ? kasprintf+0x1ec/0x220 [ 856.182679] kasprintf+0x1ec/0x220 [ 856.234235] ieee80211_alloc_led_names+0x2bf/0x670 [ 856.234235] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 856.234235] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 856.234235] ? kmsan_set_origin_inline+0x6b/0x120 [ 856.234235] ? hwsim_new_radio_nl+0x84f/0xda0 [ 856.234235] hwsim_new_radio_nl+0xa8d/0xda0 [ 856.234235] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 856.267177] genl_rcv_msg+0x16c1/0x1850 [ 856.267177] netlink_rcv_skb+0x37e/0x600 [ 856.267177] ? genl_unbind+0x350/0x350 [ 856.267177] genl_rcv+0x63/0x80 [ 856.267177] netlink_unicast+0x1680/0x1750 [ 856.267177] ? genl_pernet_exit+0xa0/0xa0 [ 856.267177] netlink_sendmsg+0x104f/0x1350 [ 856.267177] ? netlink_getsockopt+0xc60/0xc60 [ 856.267177] ___sys_sendmsg+0xec8/0x1320 [ 856.267177] ? __fdget+0x4e/0x60 [ 856.267177] ? __fget_light+0x57/0x700 [ 856.267177] ? __fdget+0x4e/0x60 [ 856.317425] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 856.317425] ? __fget_light+0x6a3/0x700 [ 856.317425] __x64_sys_sendmsg+0x331/0x460 [ 856.317425] ? ___sys_sendmsg+0x1320/0x1320 [ 856.317425] do_syscall_64+0x15b/0x230 [ 856.317425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 856.317425] RIP: 0033:0x455a99 [ 856.317425] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 856.317425] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 856.317425] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 856.317425] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 856.378161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 856.384170] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000000a 16:33:11 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x80800) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x60, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0x5, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:11 executing program 0: r0 = socket$inet6(0xa, 0x4, 0xffffffffffffffc0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) timerfd_create(0x3, 0x80000) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x7fffffff, 0x1) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xfffffffffffffffd}}, 0xe8) dup2(r0, r1) 16:33:11 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) socket(0xa, 0xa, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000000), &(0x7f0000013000)=0xfffffffffffffe0e) 16:33:11 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{0x10000, 0x162800000, 0x4, 0x7}, {0x5, 0x5, 0x8, 0x5}, {0x7b, 0x512, 0x66ab, 0xff}, {0x4, 0x5, 0x1, 0x8}]}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f00000000c0)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)={0x20, 0x80022, 0x1, 0xfffffffffffffffd, 0x0, {0x17}, [@nested={0xc, 0x11, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="0570dda75ae3a5d84cc31073f65423fb", 0x10) syz_open_pts(r0, 0x100) 16:33:11 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10001}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="dc000000", @ANYRES16=r2, @ANYBLOB="20042dbd4f46f0fc9af9ed42602d5d348fef217000fbdbdf2506000000080004000500000008000600000000386000020008000500320600000800060009000000080009000300000014000100e00000020000fdffffffffffffff00000800060006000000080004000101000008000300040000000800080003070000000000000000000008000700000000003c00030014000600fe8000000000000000000000000000aa080007004e200000140002007665746831000000000000000000000008000300020000001c000300080007004e2400000800040000000000080007004e210000"], 0xdc}, 0x1, 0x0, 0x0, 0x2404c8d4}, 0x8000) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) 16:33:11 executing program 2: r0 = epoll_create(0xa6) fcntl$setstatus(r0, 0x4, 0x46c00) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0x1, 0x0, 0x6, 0x8000000000000000, 0x92ea}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x100000001, 0x8080) timerfd_settime(r2, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) ioctl(r1, 0x7fff, &(0x7f0000000140)="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") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e65be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288e23179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:11 executing program 4 (fault-call:1 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 856.541565] FAULT_INJECTION: forcing a failure. [ 856.541565] name failslab, interval 1, probability 0, space 0, times 0 [ 856.552985] CPU: 1 PID: 10130 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 856.553840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 856.553840] Call Trace: [ 856.553840] dump_stack+0x185/0x1d0 [ 856.553840] should_fail+0x87b/0xab0 [ 856.553840] __should_failslab+0x278/0x2a0 [ 856.553840] should_failslab+0x29/0x70 [ 856.553840] __kmalloc_track_caller+0x1ff/0xc80 [ 856.553840] ? kasprintf+0x1ec/0x220 [ 856.553840] kvasprintf+0x163/0x330 [ 856.553840] ? kasprintf+0x1ec/0x220 [ 856.553840] kasprintf+0x1ec/0x220 [ 856.605711] ieee80211_alloc_led_names+0x43e/0x670 [ 856.605711] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 856.605711] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 856.605711] ? kmsan_set_origin_inline+0x6b/0x120 [ 856.605711] ? hwsim_new_radio_nl+0x84f/0xda0 [ 856.605711] hwsim_new_radio_nl+0xa8d/0xda0 [ 856.605711] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 16:33:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xc4, 0x400000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)=""/29) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") io_setup(0x8, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000080)=0x7ff, 0x4) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 856.605711] genl_rcv_msg+0x16c1/0x1850 [ 856.605711] netlink_rcv_skb+0x37e/0x600 [ 856.605711] ? genl_unbind+0x350/0x350 [ 856.605711] genl_rcv+0x63/0x80 [ 856.605711] netlink_unicast+0x1680/0x1750 [ 856.605711] ? genl_pernet_exit+0xa0/0xa0 [ 856.605711] netlink_sendmsg+0x104f/0x1350 [ 856.669174] ? netlink_getsockopt+0xc60/0xc60 [ 856.669174] ___sys_sendmsg+0xec8/0x1320 [ 856.675937] ? __fdget+0x4e/0x60 [ 856.679483] ? __fget_light+0x57/0x700 [ 856.679483] ? __fdget+0x4e/0x60 [ 856.679483] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 856.679483] ? __fget_light+0x6a3/0x700 [ 856.679483] __x64_sys_sendmsg+0x331/0x460 [ 856.679483] ? ___sys_sendmsg+0x1320/0x1320 [ 856.679483] do_syscall_64+0x15b/0x230 [ 856.679483] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 856.679483] RIP: 0033:0x455a99 [ 856.679483] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 856.727140] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 856.727140] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 16:33:11 executing program 0: r0 = socket$inet6(0xa, 0x0, 0xa) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 856.727140] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 856.727140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 856.727140] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000000b 16:33:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="18440eb23a1ac5c1db6cc3a322fcd9f0bd581be97e382e95cc9aa88349fd862ab313f83f9027bbe9a0e7b37624bfdfdae27b91d0e61f1857eb8fbe4a76f26d6e799f93d381aee832bbdd61b7bc57db5109d7c1e77eee141ea01fa1e97293fc62c6a4a797309a26cc7ee5410fb02b61a00f4fbcf4c18ebcc051338a80b39e1a2bb3b3d4", 0x83, 0xffffffffffffffff) r2 = add_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="2d38fbebe7ef0431bb39040c14d47486e306b5223bef26d1d7e010134959b3442e7a114ddaae3a82d702a3771cd40ae566eef6e1136dc726fdd98b84ed62d285b1334a56b3db8775ad7f2f7fe6894d157a5308213e31d833d020f20c42b49f5af851a8475659b992baabf794a4a29d6f8d30ed6ee3d7fca0c93da4a1ada1c30f12f868623d2bad209f8c1b548f0ddb", 0x8f, 0xfffffffffffffffc) syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x40, 0x101102) keyctl$search(0xa, r1, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, r2) r3 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x3f, 0x8000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r3, 0x0) r4 = getpgrp(0xffffffffffffffff) ptrace(0x18, r4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'vlan0\x00', @ifru_names='bond_slave_1\x00'}}) keyctl$chown(0x4, 0x0, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000400)={@multicast1, @rand_addr}, &(0x7f0000000440)=0xc) 16:33:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000440)=ANY=[@ANYBLOB="0100000000090000000000000000b7ff33b2cfa0", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f0000001580)={&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000001680)=ANY=[@ANYRES32=r1, @ANYRES64=r1, @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYBLOB="868119c2df866e1a7e3ffbabef0eee", @ANYRES16=r0], @ANYPTR=&(0x7f0000001600)=ANY=[@ANYRES64=r0], @ANYPTR64, @ANYBLOB="8f5cea6be81a82201c", @ANYPTR=&(0x7f0000001640)=ANY=[@ANYRES16=r1, @ANYPTR64, @ANYRES64=r0, @ANYRES32=r1], @ANYRES32=0x0, @ANYRES16=r0], @ANYPTR=&(0x7f0000001540)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64=r0, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYRES32=r0], @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES16=r0, @ANYRES16, @ANYPTR, @ANYPTR64]], @ANYRES64=0x0, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYPTR64, @ANYBLOB, @ANYRES64=r0], @ANYBLOB="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", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64=r1], @ANYPTR], @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x6}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) execveat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000180)='\x00'], 0x1100) close(r1) 16:33:12 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0x100008, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:12 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup3(r1, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00000000c0)={0xffffffff, 0x0, 'client1\x00', 0x4, "00ecde2bb75b3e1b", "7dd770572757c2111c3f953a4a8413b2fdc68fa27c200c30c5ed3d4aa664141a", 0x100}) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffff}, 0x111, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000001c0)={0x6, 0x118, 0xfa00, {{0x80000001, 0x1, "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", 0xb8, 0x9, 0x7f, 0x2, 0x80, 0x100, 0x9}, r3}}, 0x120) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:12 executing program 4 (fault-call:1 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 857.163364] FAULT_INJECTION: forcing a failure. [ 857.163364] name failslab, interval 1, probability 0, space 0, times 0 [ 857.174751] CPU: 1 PID: 10167 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 857.181145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.181145] Call Trace: [ 857.181145] dump_stack+0x185/0x1d0 [ 857.181145] should_fail+0x87b/0xab0 [ 857.181145] __should_failslab+0x278/0x2a0 [ 857.181145] should_failslab+0x29/0x70 [ 857.181145] __kmalloc_track_caller+0x1ff/0xc80 [ 857.181145] ? kasprintf+0x1ec/0x220 [ 857.181145] kvasprintf+0x163/0x330 [ 857.181145] ? kasprintf+0x1ec/0x220 [ 857.181145] kasprintf+0x1ec/0x220 [ 857.225966] ieee80211_alloc_led_names+0x5bb/0x670 [ 857.225966] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 857.225966] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 857.225966] ? kmsan_set_origin_inline+0x6b/0x120 [ 857.245261] ? hwsim_new_radio_nl+0x84f/0xda0 [ 857.245261] hwsim_new_radio_nl+0xa8d/0xda0 [ 857.245261] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 857.245261] genl_rcv_msg+0x16c1/0x1850 [ 857.245261] netlink_rcv_skb+0x37e/0x600 [ 857.268160] ? genl_unbind+0x350/0x350 [ 857.268160] genl_rcv+0x63/0x80 [ 857.268160] netlink_unicast+0x1680/0x1750 [ 857.268160] ? genl_pernet_exit+0xa0/0xa0 [ 857.268160] netlink_sendmsg+0x104f/0x1350 [ 857.268160] ? netlink_getsockopt+0xc60/0xc60 [ 857.268160] ___sys_sendmsg+0xec8/0x1320 [ 857.268160] ? __fdget+0x4e/0x60 [ 857.268160] ? __fget_light+0x57/0x700 [ 857.268160] ? __fdget+0x4e/0x60 [ 857.310601] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 857.310601] ? __fget_light+0x6a3/0x700 [ 857.310601] __x64_sys_sendmsg+0x331/0x460 [ 857.310601] ? ___sys_sendmsg+0x1320/0x1320 [ 857.326581] do_syscall_64+0x15b/0x230 [ 857.326581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 857.326581] RIP: 0033:0x455a99 [ 857.326581] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 857.326581] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 857.326581] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 16:33:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e23, @rand_addr=0x5}}) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 857.326581] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 857.326581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 857.375438] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000000c [ 857.491575] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 857.507583] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 857.514754] CPU: 0 PID: 10169 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 857.515615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.526429] Call Trace: [ 857.531722] dump_stack+0x185/0x1d0 [ 857.531722] sysfs_warn_dup+0x174/0x1a0 [ 857.531722] sysfs_do_create_link_sd+0x293/0x360 [ 857.531722] sysfs_create_link+0x125/0x190 [ 857.531722] device_add+0x1564/0x2cb0 [ 857.553421] ? mutex_lock+0x31/0x90 [ 857.556943] ? rcu_all_qs+0x32/0x1f0 [ 857.561708] wiphy_register+0x2475/0x3180 [ 857.565271] ieee80211_register_hw+0x39ab/0x49d0 [ 857.569959] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 857.575866] hwsim_new_radio_nl+0xa8d/0xda0 [ 857.579402] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 857.585313] genl_rcv_msg+0x16c1/0x1850 [ 857.589905] netlink_rcv_skb+0x37e/0x600 [ 857.593431] ? genl_unbind+0x350/0x350 [ 857.597898] genl_rcv+0x63/0x80 [ 857.601326] netlink_unicast+0x1680/0x1750 [ 857.604942] ? genl_pernet_exit+0xa0/0xa0 [ 857.609427] netlink_sendmsg+0x104f/0x1350 [ 857.614024] ? netlink_getsockopt+0xc60/0xc60 [ 857.618624] ___sys_sendmsg+0xec8/0x1320 [ 857.622128] ? __fdget+0x4e/0x60 [ 857.625596] ? __fget_light+0x57/0x700 [ 857.629114] ? __fdget+0x4e/0x60 [ 857.632557] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 857.638314] ? __fget_light+0x6a3/0x700 [ 857.642265] __x64_sys_sendmsg+0x331/0x460 [ 857.646940] ? ___sys_sendmsg+0x1320/0x1320 [ 857.650526] do_syscall_64+0x15b/0x230 [ 857.655234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 857.659918] RIP: 0033:0x455a99 [ 857.663443] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 857.670405] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 857.678312] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 857.685270] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 857.692161] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 857.700281] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) shmget$private(0x0, 0x4000, 0x78001010, &(0x7f0000ff9000/0x4000)=nil) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:12 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="14233fc42908928dbb0000000004000000000000"], 0x14}, 0x1}, 0x0) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x100) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r2}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) 16:33:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, 0xffffffffffffffff) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:12 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x3) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0xdb, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x220000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='/dev/dsp#\x00') 16:33:12 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0xb1, 0x5, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) 16:33:12 executing program 4 (fault-call:1 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 857.886834] FAULT_INJECTION: forcing a failure. [ 857.886834] name failslab, interval 1, probability 0, space 0, times 0 [ 857.898233] CPU: 1 PID: 10189 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 857.903899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.913163] Call Trace: [ 857.913163] dump_stack+0x185/0x1d0 [ 857.913163] should_fail+0x87b/0xab0 [ 857.922411] __should_failslab+0x278/0x2a0 [ 857.922411] should_failslab+0x29/0x70 [ 857.922411] __kmalloc+0xbe/0x350 [ 857.922411] ? device_create+0x11f/0x660 [ 857.922411] ? device_create+0x2ae/0x660 [ 857.922411] device_create+0x2ae/0x660 [ 857.922411] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 857.922411] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 857.922411] hwsim_new_radio_nl+0xa8d/0xda0 [ 857.922411] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 857.922411] genl_rcv_msg+0x16c1/0x1850 [ 857.922411] netlink_rcv_skb+0x37e/0x600 [ 857.922411] ? genl_unbind+0x350/0x350 [ 857.922411] genl_rcv+0x63/0x80 [ 857.922411] netlink_unicast+0x1680/0x1750 [ 857.922411] ? genl_pernet_exit+0xa0/0xa0 [ 857.922411] netlink_sendmsg+0x104f/0x1350 [ 857.996161] ? netlink_getsockopt+0xc60/0xc60 [ 857.996161] ___sys_sendmsg+0xec8/0x1320 [ 857.996161] ? __fdget+0x4e/0x60 [ 857.996161] ? __fget_light+0x57/0x700 [ 857.996161] ? __fdget+0x4e/0x60 [ 857.996161] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 857.996161] ? __fget_light+0x6a3/0x700 [ 857.996161] __x64_sys_sendmsg+0x331/0x460 [ 857.996161] ? ___sys_sendmsg+0x1320/0x1320 [ 857.996161] do_syscall_64+0x15b/0x230 [ 857.996161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 857.996161] RIP: 0033:0x455a99 [ 857.996161] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 857.996161] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 858.060144] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 858.064445] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 858.064445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 858.064445] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000000d 16:33:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={r3, 0x100000001}, &(0x7f00000000c0)=0x8) 16:33:13 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="56fe3ebb5f34e84300f61536ab"], 0x14}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x3) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000340)=ANY=[@ANYBLOB="06000000000000000020000000000000c300000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000002f00000000000006800000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000009000000000000000000000000000010000000000000", 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@ANYBLOB="000000000000000000d00000000000000200000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000024c0)) ioctl$KDSETMODE(r1, 0x4b3a, 0x9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r4 = syz_open_pts(r2, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xaf2}) read(r4, &(0x7f0000000080)=""/19, 0x13) socket$kcm(0x29, 0x3, 0x0) [ 858.152704] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 858.177458] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 858.184514] CPU: 1 PID: 10204 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 858.188315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.188315] Call Trace: [ 858.201860] dump_stack+0x185/0x1d0 [ 858.201860] sysfs_warn_dup+0x174/0x1a0 [ 858.201860] sysfs_do_create_link_sd+0x293/0x360 [ 858.201860] sysfs_create_link+0x125/0x190 [ 858.201860] device_add+0x1564/0x2cb0 [ 858.201860] ? mutex_lock+0x31/0x90 [ 858.201860] ? rcu_all_qs+0x32/0x1f0 [ 858.201860] wiphy_register+0x2475/0x3180 [ 858.201860] ieee80211_register_hw+0x39ab/0x49d0 [ 858.201860] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 858.201860] hwsim_new_radio_nl+0xa8d/0xda0 [ 858.201860] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 858.252873] genl_rcv_msg+0x16c1/0x1850 [ 858.252873] netlink_rcv_skb+0x37e/0x600 [ 858.252873] ? genl_unbind+0x350/0x350 [ 858.252873] genl_rcv+0x63/0x80 [ 858.252873] netlink_unicast+0x1680/0x1750 [ 858.252873] ? genl_pernet_exit+0xa0/0xa0 [ 858.252873] netlink_sendmsg+0x104f/0x1350 [ 858.252873] ? netlink_getsockopt+0xc60/0xc60 [ 858.252873] ___sys_sendmsg+0xec8/0x1320 [ 858.252873] ? __fdget+0x4e/0x60 [ 858.252873] ? __fget_light+0x57/0x700 [ 858.252873] ? __fdget+0x4e/0x60 [ 858.252873] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 858.252873] ? __fget_light+0x6a3/0x700 [ 858.252873] __x64_sys_sendmsg+0x331/0x460 [ 858.316174] ? ___sys_sendmsg+0x1320/0x1320 [ 858.316174] do_syscall_64+0x15b/0x230 [ 858.316174] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 858.316174] RIP: 0033:0x455a99 [ 858.316174] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 858.316174] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 16:33:13 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x3) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 858.316174] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 858.316174] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 858.316174] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 858.316174] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:13 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f00000000c0)) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:13 executing program 4 (fault-call:1 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 858.451114] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 858.558752] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 858.565798] CPU: 1 PID: 10221 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 858.566654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.575549] Call Trace: [ 858.582406] dump_stack+0x185/0x1d0 [ 858.582406] sysfs_warn_dup+0x174/0x1a0 [ 858.582406] sysfs_do_create_link_sd+0x293/0x360 [ 858.582406] sysfs_create_link+0x125/0x190 [ 858.582406] device_add+0x1564/0x2cb0 [ 858.582406] ? mutex_lock+0x31/0x90 16:33:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40400, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x0, 0xe}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000140)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x1, r2, 0x30, 0x1, @ib={0x1b, 0x78b8, 0x8000, {"20e37c0c930e06002e1be5e1d5f5e46f"}, 0x914, 0x2, 0x100}}}, 0xa0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r3) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:13 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) r1 = socket$inet6(0xa, 0x1, 0x2) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe0000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) r2 = semget$private(0x0, 0x0, 0x80) semctl$IPC_RMID(r2, 0x0, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 858.582406] ? rcu_all_qs+0x32/0x1f0 [ 858.582406] wiphy_register+0x2475/0x3180 [ 858.615167] ieee80211_register_hw+0x39ab/0x49d0 [ 858.615167] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 858.615167] hwsim_new_radio_nl+0xa8d/0xda0 [ 858.615167] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 858.615167] genl_rcv_msg+0x16c1/0x1850 [ 858.615167] netlink_rcv_skb+0x37e/0x600 [ 858.615167] ? genl_unbind+0x350/0x350 [ 858.615167] genl_rcv+0x63/0x80 [ 858.615167] netlink_unicast+0x1680/0x1750 [ 858.615167] ? genl_pernet_exit+0xa0/0xa0 [ 858.615167] netlink_sendmsg+0x104f/0x1350 [ 858.615167] ? netlink_getsockopt+0xc60/0xc60 [ 858.615167] ___sys_sendmsg+0xec8/0x1320 [ 858.615167] ? __fdget+0x4e/0x60 [ 858.615167] ? __fget_light+0x57/0x700 [ 858.679149] ? __fdget+0x4e/0x60 [ 858.679149] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 858.679149] ? __fget_light+0x6a3/0x700 [ 858.679149] __x64_sys_sendmsg+0x331/0x460 [ 858.679149] ? ___sys_sendmsg+0x1320/0x1320 [ 858.679149] do_syscall_64+0x15b/0x230 [ 858.679149] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 858.679149] RIP: 0033:0x455a99 [ 858.679149] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 858.719287] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 858.719287] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000017 [ 858.719287] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 858.743153] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 858.743153] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 16:33:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80040, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000140)=""/214) close(r1) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) [ 858.779689] FAULT_INJECTION: forcing a failure. [ 858.779689] name failslab, interval 1, probability 0, space 0, times 0 [ 858.791151] CPU: 1 PID: 10233 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 858.792035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.807177] Call Trace: [ 858.807177] dump_stack+0x185/0x1d0 [ 858.811635] should_fail+0x87b/0xab0 [ 858.811635] __should_failslab+0x278/0x2a0 [ 858.811635] should_failslab+0x29/0x70 [ 858.822916] __kmalloc_track_caller+0x1ff/0xc80 [ 858.822916] ? kvasprintf_const+0x134/0x3b0 [ 858.822916] kvasprintf+0x163/0x330 [ 858.822916] ? kvasprintf_const+0x134/0x3b0 [ 858.822916] kvasprintf_const+0x134/0x3b0 [ 858.822916] kobject_set_name_vargs+0x11f/0x390 [ 858.822916] device_create+0x47f/0x660 [ 858.822916] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 858.822916] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 858.822916] hwsim_new_radio_nl+0xa8d/0xda0 [ 858.822916] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 858.871198] genl_rcv_msg+0x16c1/0x1850 [ 858.871198] netlink_rcv_skb+0x37e/0x600 [ 858.871198] ? genl_unbind+0x350/0x350 [ 858.871198] genl_rcv+0x63/0x80 [ 858.871198] netlink_unicast+0x1680/0x1750 [ 858.871198] ? genl_pernet_exit+0xa0/0xa0 [ 858.871198] netlink_sendmsg+0x104f/0x1350 [ 858.871198] ? netlink_getsockopt+0xc60/0xc60 [ 858.871198] ___sys_sendmsg+0xec8/0x1320 [ 858.871198] ? __fdget+0x4e/0x60 [ 858.871198] ? __fget_light+0x57/0x700 [ 858.871198] ? __fdget+0x4e/0x60 [ 858.871198] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 858.871198] ? __fget_light+0x6a3/0x700 [ 858.871198] __x64_sys_sendmsg+0x331/0x460 [ 858.935162] ? ___sys_sendmsg+0x1320/0x1320 [ 858.935162] do_syscall_64+0x15b/0x230 [ 858.935162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 858.935162] RIP: 0033:0x455a99 [ 858.954322] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 858.954322] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 858.954322] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 858.954322] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 858.954322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 858.954322] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000000e 16:33:14 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = gettid() pause() r2 = syz_open_procfs(r1, &(0x7f0000000040)='wchan\x00') preadv(r2, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0xf6}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) r4 = request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="3a7365637572697479b847504c00", 0xffffffffffffffff) r5 = add_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="02f1326bfc8686e97517154ceebb156ea7e9a247aa7d34267c3ba6d9cd6f5a44ffe5e347c3756347d818ef979b4fc13988b6", 0x32, 0xfffffffffffffff8) keyctl$instantiate(0xc, r4, 0x0, 0x0, r5) 16:33:14 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@routing={0x1d, 0x6, 0x1, 0x1200000000000, 0x0, [@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, @empty]}, 0x38) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:14 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 16:33:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x40c00) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000200)={0x7, 0x70, 0x396d, 0x35, 0xfffffffffffffffb, 0x8000, 0x0, 0x7, 0x0, 0xd, 0x7, 0x7fff, 0x31f, 0x9e90, 0xfffffffffffffffe, 0x0, 0x7, 0x902, 0x4, 0x0, 0x2, 0x1, 0xffff, 0x1, 0xb25, 0xdd73, 0x0, 0x1000, 0x8, 0x53, 0x8, 0x4, 0xfa3, 0x525361cf, 0xfffffffffffffffb, 0xffffffff, 0x2, 0x8, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x20000, 0x48aa, 0x4794, 0x7, 0x5, 0x4, 0x2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffff}, 0x111, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x2, {0xa, 0x4e20, 0x8}, r3}}, 0x38) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000180)=0x5d5b) 16:33:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:14 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x3ff, 0x3, 0x8, 0x1000, 0x80}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x20000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000140)=""/207) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:14 executing program 4 (fault-call:1 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 859.224635] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 859.287671] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 859.294677] CPU: 1 PID: 10263 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 859.295570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.295570] Call Trace: [ 859.295570] dump_stack+0x185/0x1d0 [ 859.295570] sysfs_warn_dup+0x174/0x1a0 [ 859.320997] sysfs_do_create_link_sd+0x293/0x360 [ 859.320997] sysfs_create_link+0x125/0x190 [ 859.320997] device_add+0x1564/0x2cb0 [ 859.320997] ? mutex_lock+0x31/0x90 [ 859.320997] ? rcu_all_qs+0x32/0x1f0 [ 859.320997] wiphy_register+0x2475/0x3180 [ 859.320997] ieee80211_register_hw+0x39ab/0x49d0 [ 859.320997] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 859.353369] hwsim_new_radio_nl+0xa8d/0xda0 [ 859.353369] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 859.361727] genl_rcv_msg+0x16c1/0x1850 [ 859.361727] netlink_rcv_skb+0x37e/0x600 [ 859.361727] ? genl_unbind+0x350/0x350 [ 859.361727] genl_rcv+0x63/0x80 [ 859.378204] netlink_unicast+0x1680/0x1750 [ 859.384745] ? genl_pernet_exit+0xa0/0xa0 [ 859.384745] netlink_sendmsg+0x104f/0x1350 [ 859.384745] ? netlink_getsockopt+0xc60/0xc60 [ 859.384745] ___sys_sendmsg+0xec8/0x1320 [ 859.384745] ? __fdget+0x4e/0x60 [ 859.384745] ? __fget_light+0x57/0x700 [ 859.384745] ? __fdget+0x4e/0x60 [ 859.384745] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 859.384745] ? __fget_light+0x6a3/0x700 [ 859.384745] __x64_sys_sendmsg+0x331/0x460 [ 859.426546] ? ___sys_sendmsg+0x1320/0x1320 [ 859.426546] do_syscall_64+0x15b/0x230 16:33:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x440000, 0x101) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000140)=""/69) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:14 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000005000000000001000000000004000000"], 0x14}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xc0000, 0x0) 16:33:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 859.426546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 859.426546] RIP: 0033:0x455a99 [ 859.426546] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 859.447165] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 859.447165] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 859.461625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 859.461625] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 859.461625] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:14 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x10002005}) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 859.501125] FAULT_INJECTION: forcing a failure. [ 859.501125] name failslab, interval 1, probability 0, space 0, times 0 [ 859.512496] CPU: 1 PID: 10271 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 859.513379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.525411] Call Trace: [ 859.525411] dump_stack+0x185/0x1d0 [ 859.525411] should_fail+0x87b/0xab0 [ 859.525411] __should_failslab+0x278/0x2a0 [ 859.525411] should_failslab+0x29/0x70 [ 859.525411] __kmalloc+0xbe/0x350 [ 859.525411] ? device_add+0x132/0x2cb0 [ 859.551986] device_add+0x132/0x2cb0 [ 859.551986] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 859.551986] ? kobject_set_name_vargs+0x2f7/0x390 [ 859.551986] device_create+0x5cb/0x660 [ 859.551986] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 859.551986] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 859.551986] hwsim_new_radio_nl+0xa8d/0xda0 [ 859.551986] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 859.551986] genl_rcv_msg+0x16c1/0x1850 [ 859.551986] netlink_rcv_skb+0x37e/0x600 [ 859.551986] ? genl_unbind+0x350/0x350 [ 859.551986] genl_rcv+0x63/0x80 [ 859.551986] netlink_unicast+0x1680/0x1750 [ 859.551986] ? genl_pernet_exit+0xa0/0xa0 [ 859.551986] netlink_sendmsg+0x104f/0x1350 [ 859.551986] ? netlink_getsockopt+0xc60/0xc60 [ 859.551986] ___sys_sendmsg+0xec8/0x1320 [ 859.551986] ? __fdget+0x4e/0x60 [ 859.551986] ? __fget_light+0x57/0x700 [ 859.551986] ? __fdget+0x4e/0x60 [ 859.639574] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 859.639574] ? __fget_light+0x6a3/0x700 [ 859.639574] __x64_sys_sendmsg+0x331/0x460 [ 859.639574] ? ___sys_sendmsg+0x1320/0x1320 [ 859.639574] do_syscall_64+0x15b/0x230 [ 859.639574] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 859.639574] RIP: 0033:0x455a99 [ 859.639574] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 859.639574] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 859.639574] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 859.639574] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 859.639574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 859.703138] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000000f 16:33:14 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x20000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x810, r1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x80000001, 0x8000}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0xfffffffffffffff7}, 0x8) 16:33:14 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/205) r1 = socket$inet6(0xa, 0x1, 0xffffffffffff2308) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 859.775278] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 859.800647] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 859.807687] CPU: 1 PID: 10263 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 859.808551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.808551] Call Trace: [ 859.808551] dump_stack+0x185/0x1d0 [ 859.808551] sysfs_warn_dup+0x174/0x1a0 [ 859.808551] sysfs_do_create_link_sd+0x293/0x360 [ 859.808551] sysfs_create_link+0x125/0x190 [ 859.808551] device_add+0x1564/0x2cb0 [ 859.808551] ? mutex_lock+0x31/0x90 [ 859.808551] ? rcu_all_qs+0x32/0x1f0 [ 859.851395] wiphy_register+0x2475/0x3180 [ 859.851395] ieee80211_register_hw+0x39ab/0x49d0 [ 859.851395] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 859.851395] hwsim_new_radio_nl+0xa8d/0xda0 [ 859.851395] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 859.851395] genl_rcv_msg+0x16c1/0x1850 [ 859.851395] netlink_rcv_skb+0x37e/0x600 [ 859.851395] ? genl_unbind+0x350/0x350 [ 859.851395] genl_rcv+0x63/0x80 [ 859.851395] netlink_unicast+0x1680/0x1750 [ 859.895155] ? genl_pernet_exit+0xa0/0xa0 [ 859.895155] netlink_sendmsg+0x104f/0x1350 [ 859.906318] ? netlink_getsockopt+0xc60/0xc60 [ 859.906318] ___sys_sendmsg+0xec8/0x1320 [ 859.906318] ? __fdget+0x4e/0x60 [ 859.906318] ? __fget_light+0x57/0x700 [ 859.906318] ? __fdget+0x4e/0x60 [ 859.906318] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 859.906318] ? __fget_light+0x6a3/0x700 [ 859.906318] __x64_sys_sendmsg+0x331/0x460 [ 859.906318] ? ___sys_sendmsg+0x1320/0x1320 [ 859.906318] do_syscall_64+0x15b/0x230 [ 859.906318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 859.906318] RIP: 0033:0x455a99 [ 859.906318] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 859.906318] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 16:33:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:14 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = msgget(0x2, 0x10) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000680)=""/181) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:14 executing program 4 (fault-call:1 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 859.906318] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000017 [ 859.906318] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 859.906318] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 859.906318] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 860.129997] FAULT_INJECTION: forcing a failure. [ 860.129997] name failslab, interval 1, probability 0, space 0, times 0 [ 860.141529] CPU: 1 PID: 10306 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 860.142394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.149189] Call Trace: [ 860.149189] dump_stack+0x185/0x1d0 [ 860.149189] should_fail+0x87b/0xab0 [ 860.149189] __should_failslab+0x278/0x2a0 [ 860.149189] should_failslab+0x29/0x70 [ 860.149189] __kmalloc_track_caller+0x1ff/0xc80 [ 860.179427] ? __kernfs_new_node+0xae/0x6e0 [ 860.179427] kstrdup_const+0x154/0x270 [ 860.179427] __kernfs_new_node+0xae/0x6e0 [ 860.192650] ? put_dec+0x215/0x230 [ 860.192650] kernfs_create_dir_ns+0x167/0x4e0 [ 860.192650] sysfs_create_dir_ns+0x177/0x4c0 [ 860.192650] kobject_add_internal+0xbfd/0x1730 [ 860.210906] kobject_add+0x444/0x4b0 [ 860.210906] device_add+0x8c1/0x2cb0 [ 860.210906] device_create+0x5cb/0x660 [ 860.210906] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 860.210906] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 860.210906] hwsim_new_radio_nl+0xa8d/0xda0 [ 860.210906] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 860.240620] genl_rcv_msg+0x16c1/0x1850 [ 860.247227] netlink_rcv_skb+0x37e/0x600 [ 860.251150] ? genl_unbind+0x350/0x350 [ 860.251150] genl_rcv+0x63/0x80 [ 860.251150] netlink_unicast+0x1680/0x1750 [ 860.251150] ? genl_pernet_exit+0xa0/0xa0 [ 860.251150] netlink_sendmsg+0x104f/0x1350 [ 860.251150] ? netlink_getsockopt+0xc60/0xc60 [ 860.251150] ___sys_sendmsg+0xec8/0x1320 [ 860.251150] ? __fdget+0x4e/0x60 [ 860.251150] ? __fget_light+0x57/0x700 [ 860.251150] ? __fdget+0x4e/0x60 [ 860.251150] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 860.251150] ? __fget_light+0x6a3/0x700 [ 860.251150] __x64_sys_sendmsg+0x331/0x460 [ 860.251150] ? ___sys_sendmsg+0x1320/0x1320 [ 860.251150] do_syscall_64+0x15b/0x230 [ 860.251150] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 860.315162] RIP: 0033:0x455a99 [ 860.315162] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 860.328153] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 860.336351] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 860.343144] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 860.349154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 860.357210] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000010 [ 860.366021] kobject_add_internal failed for hwsim112 (error: -12 parent: mac80211_hwsim) 16:33:15 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x101}, 0x0, 0x3, 0x400, {0x5, 0x100000001}, 0xe8e, 0x400}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x6, 0x7, 0xfffffffffffffffc, 'queue0\x00', 0x6}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x10000000002) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socket$inet6(0xa, 0x6, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x20400, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000240)=0x4, 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/136, &(0x7f00000000c0)=0x88) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0)=0x3, 0x4) 16:33:15 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={0x10000, 0x101, 0x4, 0x10000, 0x88db, 0x80, 0x40, 0x4, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000200)={r3, 0x8001}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/75, &(0x7f0000000040)=0x4b) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000000000000000000000000000", @ANYRES32], 0x20}, 0x1}, 0x0) 16:33:15 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x218080, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x4, @empty, 0x1}], 0x1c) r2 = dup2(r0, r1) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000000140)=""/144, &(0x7f0000000200)=0x90) 16:33:15 executing program 4 (fault-call:1 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:15 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) modify_ldt$read(0x0, &(0x7f00000000c0), 0xffffffffffffff92) [ 860.537541] FAULT_INJECTION: forcing a failure. [ 860.537541] name failslab, interval 1, probability 0, space 0, times 0 [ 860.548951] CPU: 1 PID: 10327 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 860.555617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.555617] Call Trace: [ 860.555617] dump_stack+0x185/0x1d0 [ 860.555617] should_fail+0x87b/0xab0 [ 860.555617] __should_failslab+0x278/0x2a0 [ 860.555617] should_failslab+0x29/0x70 [ 860.555617] kmem_cache_alloc+0x129/0xb70 [ 860.555617] ? __kernfs_new_node+0x137/0x6e0 [ 860.555617] ? kstrdup_const+0x1e0/0x270 [ 860.555617] __kernfs_new_node+0x137/0x6e0 [ 860.555617] kernfs_create_dir_ns+0x167/0x4e0 [ 860.555617] sysfs_create_dir_ns+0x177/0x4c0 [ 860.555617] kobject_add_internal+0xbfd/0x1730 [ 860.555617] kobject_add+0x444/0x4b0 [ 860.555617] device_add+0x8c1/0x2cb0 [ 860.555617] device_create+0x5cb/0x660 [ 860.555617] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 860.555617] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 860.555617] hwsim_new_radio_nl+0xa8d/0xda0 [ 860.555617] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 860.644135] genl_rcv_msg+0x16c1/0x1850 [ 860.644135] netlink_rcv_skb+0x37e/0x600 [ 860.654235] ? genl_unbind+0x350/0x350 [ 860.655270] genl_rcv+0x63/0x80 [ 860.655270] netlink_unicast+0x1680/0x1750 [ 860.655270] ? genl_pernet_exit+0xa0/0xa0 [ 860.655270] netlink_sendmsg+0x104f/0x1350 [ 860.655270] ? netlink_getsockopt+0xc60/0xc60 [ 860.655270] ___sys_sendmsg+0xec8/0x1320 [ 860.655270] ? __fdget+0x4e/0x60 [ 860.655270] ? __fget_light+0x57/0x700 [ 860.655270] ? __fdget+0x4e/0x60 [ 860.655270] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 860.655270] ? __fget_light+0x6a3/0x700 [ 860.655270] __x64_sys_sendmsg+0x331/0x460 [ 860.708169] ? ___sys_sendmsg+0x1320/0x1320 [ 860.708169] do_syscall_64+0x15b/0x230 [ 860.708169] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 860.708169] RIP: 0033:0x455a99 [ 860.708169] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:15 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) io_setup(0x10001, &(0x7f0000000000)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x81, r0, &(0x7f0000000140)="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", 0xfd, 0x1a0ff64d, 0x0, 0x0, r2}, &(0x7f0000000280)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0x80006, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 860.730750] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 860.730750] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 860.730750] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 860.730750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 860.730750] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000011 [ 860.769717] kobject_add_internal failed for hwsim114 (error: -12 parent: mac80211_hwsim) 16:33:15 executing program 4 (fault-call:1 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 860.886474] IPVS: length: 136 != 8 [ 860.927556] IPVS: length: 136 != 8 [ 861.012423] FAULT_INJECTION: forcing a failure. [ 861.012423] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 861.013079] CPU: 0 PID: 10360 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 861.013079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.038078] Call Trace: [ 861.038078] dump_stack+0x185/0x1d0 [ 861.038078] should_fail+0x87b/0xab0 [ 861.038078] __alloc_pages_nodemask+0x600/0x5cc0 [ 861.038078] ? kernel_poison_pages+0x40/0x360 [ 861.057845] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 861.057845] ? kernel_poison_pages+0x1a0/0x360 [ 861.057845] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 861.057845] ? get_page_from_freelist+0xac61/0xb740 [ 861.057845] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 861.057845] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 861.057845] ? __module_address+0x6a/0x600 [ 861.057845] ? is_bpf_text_address+0xb4/0x4b0 [ 861.057845] ? kmsan_set_origin_inline+0x6b/0x120 [ 861.057845] ? __msan_poison_alloca+0x15c/0x1d0 [ 861.057845] kmsan_alloc_page+0x82/0xe0 [ 861.109717] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 861.109717] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 861.109717] ? __save_stack_trace+0x90d/0xb00 [ 861.127131] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 861.127131] ? __irqentry_text_end+0x1fb53e/0x1fb53e [ 861.127131] ? kmsan_set_origin_inline+0x6b/0x120 [ 861.127131] alloc_pages_current+0x6b1/0x970 [ 861.127131] new_slab+0x349/0x1b50 [ 861.127131] ? ___slab_alloc+0x1198/0x1f50 [ 861.127131] ? __cpuset_node_allowed+0x6a/0x490 [ 861.127131] ? ___slab_alloc+0x1198/0x1f50 [ 861.127131] ? __cpuset_node_allowed+0xed/0x490 [ 861.127131] ___slab_alloc+0x1516/0x1f50 [ 861.172409] ? device_add+0x132/0x2cb0 [ 861.172409] __kmalloc+0x2d8/0x350 [ 861.172409] ? device_add+0x132/0x2cb0 [ 861.172409] device_add+0x132/0x2cb0 [ 861.172409] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 861.172409] ? kobject_set_name_vargs+0x2f7/0x390 [ 861.172409] device_create+0x5cb/0x660 [ 861.172409] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 861.172409] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 861.172409] hwsim_new_radio_nl+0xa8d/0xda0 [ 861.172409] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 861.172409] genl_rcv_msg+0x16c1/0x1850 [ 861.172409] netlink_rcv_skb+0x37e/0x600 [ 861.172409] ? genl_unbind+0x350/0x350 [ 861.172409] genl_rcv+0x63/0x80 [ 861.172409] netlink_unicast+0x1680/0x1750 [ 861.172409] ? genl_pernet_exit+0xa0/0xa0 [ 861.172409] netlink_sendmsg+0x104f/0x1350 [ 861.172409] ? netlink_getsockopt+0xc60/0xc60 [ 861.172409] ___sys_sendmsg+0xec8/0x1320 [ 861.172409] ? __fdget+0x4e/0x60 [ 861.172409] ? __fget_light+0x57/0x700 [ 861.172409] ? __fdget+0x4e/0x60 [ 861.172409] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 861.172409] ? __fget_light+0x6a3/0x700 [ 861.172409] __x64_sys_sendmsg+0x331/0x460 [ 861.172409] ? ___sys_sendmsg+0x1320/0x1320 [ 861.172409] do_syscall_64+0x15b/0x230 [ 861.172409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 861.172409] RIP: 0033:0x455a99 [ 861.172409] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:16 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x8c00, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000140)={0x80002002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bond_slave_1\x00', 0x1002}) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:16 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) r3 = getegid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1000) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:16 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) 16:33:16 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getuid() add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="838c71", 0x3, 0xfffffffffffffffc) r1 = request_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='.cgroup.\x00', 0x0) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r3, r2) [ 861.172409] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 861.172409] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 861.172409] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 861.172409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 861.172409] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000012 16:33:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="1410000022000100000000000000000004000000"], 0x14}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x3, 0x0, 0x7f55d21d, 0x3ff, 'syz0\x00', 0x98}) [ 861.487670] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 861.523338] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 861.530427] CPU: 1 PID: 10367 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 861.531283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.531283] Call Trace: [ 861.531283] dump_stack+0x185/0x1d0 [ 861.531283] sysfs_warn_dup+0x174/0x1a0 [ 861.531283] sysfs_do_create_link_sd+0x293/0x360 [ 861.531283] sysfs_create_link+0x125/0x190 [ 861.531283] device_add+0x1564/0x2cb0 [ 861.531283] ? mutex_lock+0x31/0x90 [ 861.531283] ? rcu_all_qs+0x32/0x1f0 [ 861.531283] wiphy_register+0x2475/0x3180 [ 861.531283] ieee80211_register_hw+0x39ab/0x49d0 [ 861.531283] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 861.531283] hwsim_new_radio_nl+0xa8d/0xda0 [ 861.531283] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 861.531283] genl_rcv_msg+0x16c1/0x1850 [ 861.531283] netlink_rcv_skb+0x37e/0x600 [ 861.531283] ? genl_unbind+0x350/0x350 [ 861.611392] genl_rcv+0x63/0x80 [ 861.611392] netlink_unicast+0x1680/0x1750 [ 861.611392] ? genl_pernet_exit+0xa0/0xa0 [ 861.625490] netlink_sendmsg+0x104f/0x1350 [ 861.625490] ? netlink_getsockopt+0xc60/0xc60 [ 861.625490] ___sys_sendmsg+0xec8/0x1320 [ 861.625490] ? filename_lookup+0x8c6/0xa60 [ 861.625490] ? __fdget+0x4e/0x60 [ 861.646724] ? __fget_light+0x57/0x700 [ 861.646724] ? __fdget+0x4e/0x60 [ 861.646724] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 861.646724] ? __fget_light+0x6a3/0x700 [ 861.646724] __x64_sys_sendmsg+0x331/0x460 [ 861.646724] ? ___sys_sendmsg+0x1320/0x1320 [ 861.646724] do_syscall_64+0x15b/0x230 [ 861.646724] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 861.646724] RIP: 0033:0x455a99 16:33:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 861.646724] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.690765] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 861.690765] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 861.690765] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 861.690765] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 861.690765] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 861.763660] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 861.792705] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 861.799911] CPU: 1 PID: 10395 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 861.800643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.800643] Call Trace: [ 861.800643] dump_stack+0x185/0x1d0 [ 861.800643] sysfs_warn_dup+0x174/0x1a0 [ 861.800643] sysfs_do_create_link_sd+0x293/0x360 [ 861.830951] sysfs_create_link+0x125/0x190 [ 861.833405] device_add+0x1564/0x2cb0 [ 861.833405] ? mutex_lock+0x31/0x90 [ 861.833405] ? rcu_all_qs+0x32/0x1f0 [ 861.833405] wiphy_register+0x2475/0x3180 [ 861.849467] ieee80211_register_hw+0x39ab/0x49d0 [ 861.849467] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 861.849467] hwsim_new_radio_nl+0xa8d/0xda0 [ 861.865172] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 861.869092] genl_rcv_msg+0x16c1/0x1850 [ 861.869092] netlink_rcv_skb+0x37e/0x600 [ 861.869092] ? genl_unbind+0x350/0x350 [ 861.869092] genl_rcv+0x63/0x80 [ 861.869092] netlink_unicast+0x1680/0x1750 [ 861.869092] ? genl_pernet_exit+0xa0/0xa0 [ 861.869092] netlink_sendmsg+0x104f/0x1350 [ 861.869092] ? netlink_getsockopt+0xc60/0xc60 [ 861.869092] ___sys_sendmsg+0xec8/0x1320 [ 861.869092] ? __fdget+0x4e/0x60 16:33:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x12, 0x0, 0xfffffffffffffff7, 0x8000, 0x0, 0xffffffffffffffff, 0xefc3}, 0x2c) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1f, 0x80000) bind$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @hyper}, 0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000080)={0x38, 0xa9c, 0x4a79, "c3f979886c302e8b03a83a864a23e0ebbe13898a63cca2983727ae05dc08afc87cf3c058dbc8fc3fc4c5215bcfe55a1caf45709e30b5428a"}) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0xfffffffffffffe7b, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x3, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f00000001c0)={@empty, 0x0}, &(0x7f0000000200)=0x14) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000004c0)={&(0x7f0000000240)={0x1d, r4}, 0x10, &(0x7f00000002c0)={&(0x7f0000000440)={0x5, 0x200, 0xfffffffffffffffc, {r5, r6/1000+30000}, {0x0, 0x2710}, {0x0, 0x3ff, 0x7, 0x1}, 0x1, @can={{0x1, 0x6, 0xffffffffffff2df4, 0x7fff}, 0x7, 0x1, 0x0, 0x0, "1594ffdd2469ad50"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="0500d14b8000000000000111a1830000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r2) 16:33:16 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20000, 0x0) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x0}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000140)={0x20}) 16:33:16 executing program 4 (fault-call:1 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) connect(r1, &(0x7f0000000040)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000000c0)={@rand_addr, @multicast2, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r3, 0xfffffffffffffffe, 0x40) ptrace$setopts(0xffffffffffffffff, r3, 0x8000, 0x9) 16:33:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) readahead(r0, 0x7fff, 0x21) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="00edcf32080034"], 0x14}, 0x1}, 0x0) 16:33:16 executing program 2: r0 = add_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000000200)=""/251, 0xfb) r1 = socket$inet6(0xa, 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffff}, 0x13f, 0x2}}, 0x20) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000140)={0x12, 0x10, 0xfa00, {&(0x7f0000000000), r2, r3}}, 0x18) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 861.869092] ? __fget_light+0x57/0x700 [ 861.869092] ? __fdget+0x4e/0x60 [ 861.869092] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 861.869092] ? __fget_light+0x6a3/0x700 [ 861.869092] __x64_sys_sendmsg+0x331/0x460 [ 861.869092] ? ___sys_sendmsg+0x1320/0x1320 [ 861.869092] do_syscall_64+0x15b/0x230 [ 861.869092] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 861.869092] RIP: 0033:0x455a99 [ 861.869092] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.956138] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 861.960984] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000016 [ 861.967689] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 861.967689] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 861.967689] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 16:33:17 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffc, 0xffffffffffffffff) personality(0x4000005) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 862.021949] FAULT_INJECTION: forcing a failure. [ 862.021949] name failslab, interval 1, probability 0, space 0, times 0 [ 862.033326] CPU: 1 PID: 10409 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 862.034222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 862.034222] Call Trace: [ 862.034222] dump_stack+0x185/0x1d0 [ 862.034222] should_fail+0x87b/0xab0 [ 862.034222] __should_failslab+0x278/0x2a0 [ 862.034222] should_failslab+0x29/0x70 [ 862.034222] kmem_cache_alloc+0x129/0xb70 [ 862.034222] ? __kernfs_new_node+0x137/0x6e0 [ 862.034222] ? kstrdup_const+0x1ff/0x270 [ 862.034222] __kernfs_new_node+0x137/0x6e0 [ 862.034222] ? __kernfs_create_file+0x5b0/0x680 [ 862.034222] kernfs_new_node+0x146/0x2e0 [ 862.034222] kernfs_create_link+0x9f/0x320 [ 862.034222] sysfs_do_create_link_sd+0x19d/0x360 [ 862.102350] sysfs_create_link+0x125/0x190 [ 862.102350] device_add+0xbc1/0x2cb0 [ 862.102350] device_create+0x5cb/0x660 [ 862.102350] ? __msan_metadata_ptr_for_store_8+0x13/0x20 16:33:17 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") r2 = creat(&(0x7f0000001140)='./file0\x00', 0x194) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000000c0)={0x81, 0x4, 0xffffffff, 0x9}, 0x10) write$binfmt_script(r2, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) close(r2) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000180)=0x54) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x20}, 0x1}, 0x0) 16:33:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="0000000000002b3d63ada52000000007", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @broadcast}, &(0x7f0000000080)=0x8) [ 862.102350] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 862.102350] hwsim_new_radio_nl+0xa8d/0xda0 [ 862.102350] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 862.102350] genl_rcv_msg+0x16c1/0x1850 [ 862.102350] netlink_rcv_skb+0x37e/0x600 [ 862.102350] ? genl_unbind+0x350/0x350 [ 862.102350] genl_rcv+0x63/0x80 [ 862.102350] netlink_unicast+0x1680/0x1750 [ 862.102350] ? genl_pernet_exit+0xa0/0xa0 [ 862.102350] netlink_sendmsg+0x104f/0x1350 [ 862.102350] ? netlink_getsockopt+0xc60/0xc60 [ 862.102350] ___sys_sendmsg+0xec8/0x1320 16:33:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) unlinkat(r2, &(0x7f0000000240)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r3 = dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xde) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x1, 0x3e86021e, 0xfffffffffffffc01, 0x100, 0x9, 0x60000, r4}) [ 862.102350] ? __fdget+0x4e/0x60 [ 862.102350] ? __fget_light+0x57/0x700 [ 862.102350] ? __fdget+0x4e/0x60 [ 862.102350] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 862.102350] ? __fget_light+0x6a3/0x700 [ 862.102350] __x64_sys_sendmsg+0x331/0x460 [ 862.102350] ? ___sys_sendmsg+0x1320/0x1320 [ 862.102350] do_syscall_64+0x15b/0x230 [ 862.102350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 862.102350] RIP: 0033:0x455a99 [ 862.102350] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 862.220967] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 862.220967] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 862.220967] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 862.220967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 862.220967] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000013 16:33:17 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ip6tnl0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000001c0)={@remote, @multicast1, 0x0}, &(0x7f0000000200)=0xc) sysfs$2(0x2, 0x5, &(0x7f0000000100)=""/74) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001e40)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000001f40)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001f80)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000002080)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000006a80)={0x0, @dev}, &(0x7f0000006ac0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006b40)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000006c40)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000007040)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000007000)={&(0x7f0000006c80)={0x370, r1, 0xb04, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0xc0, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x158, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x3, 0x7f, 0x3, 0x9}, {0xff, 0x5, 0xc01, 0x7}, {0x5, 0x4, 0x20, 0x9}, {0x0, 0x8, 0x10001, 0x2}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fff}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r9}, {0xe8, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}]}, 0x370}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 16:33:17 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001740)=[{&(0x7f0000000400)="74b61b231dd1ef0898113607a48f5b19c616675633cc613050873e2eeb4996543e45b657412ae9a735dc979173f918c1d861c255c0963659adb84c7ffbdd56ef1683fbb633b16c666228736fe58231048927dc6821434e0e2d429ab38286abb8fb4719471593cee58a2276c80a6ce551960c220edaf4e83bc648b73c50ccc73bdce175f88f6e308f49a4435eb6a359eda065e65ef221395315569bac5f6211ab4b605ceb2ea10fbb6a89fa3f409fd2b9d08bd92763e1eb4b94197ec8c67a8b33d410682f7dd63164c7552abbf2a8ddb75f47c3", 0xd3}, {&(0x7f0000000500)="3d45dd9a201490def5b49c34b0544dc332860e6bdf37277b5971b89e63a23ba8716d468e3afc6840247142329ca19efc525ae01aa74e4bf39961e86f5f38c28dce16ed5f93489e7dd6ccf77a381102e6887b4174b647", 0x56}, {&(0x7f0000000580)="97ca69c83aef43b9dc967da5536249f1f23c113113622c0e1180", 0x1a}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="0fba6e37735b48a5efc88a77aaa7efa3ea29c61858cfda1461ed7ed490bcf8b1ac8877bc07b6fc347cca2defb1464a15ec096c0950bd97390f2187cc62c1de5dd2b563ec6b08b8f44918954e7c8777b6a0c20eec7bea1217bcd1b4d49698f5608b13603a44316366e11d4b0fe667adc943a9dbaf6aead1c7c703f98f2730456c1c9ea7e1feb872d9828638dd4494267494c28d15d551b41959", 0x99}, {&(0x7f0000001680)="848b0f849afeb29e1db5d584880dd70cea39a27bfa900fcbe8b090d91b6c7be9dc534601b487ee1bbaaba3bd7fb46300279c6ba290c38d2ef4a5c786c0fb2ee381acf70f9db7b2aff989306d022a303733893528013892480100221c3157460a759e9d3d6b2479360529620d23c2d22336adbb031e8f10b0df8fdfcc56a87b69e3d4a8fdb9827dd94bc9d5bd553042bcb629", 0x92}], 0x6, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000002900)='/dev/input/event#\x00', 0xd41, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000002940)=""/129) r2 = socket$inet6(0xa, 0x5, 0x80000001) ioctl(r2, 0x4000008912, &(0x7f00000017c0)="295ee1311f16f477671070") r3 = memfd_create(&(0x7f00000028c0)='lo][security}keyring:,#-\x00', 0x1) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) sendto$inet(r4, &(0x7f0000000140)="f4a7c6eb5df74c8889880935104d2ec3a64bea7d0038c0c8ced51d99031e5ded32a00d3f7921b5daca5b7aa89ae1c1c8a4e61b6a20f20c03897344a0921333aa8bb2e0d2d993db541dbf12f12139ca49c905ab138fe24cb7109cf4e79692fbec6480849dbf5318d6b7eeb39eba5bd63bb62b17e67bbfccb949b06c54b901c7d574983763407fb9259fcf20e4e5570b1fb0fbd9bf41e1d6af98fb9afe2ace9578b26175017358b7382f019667e637605bb5cd064fb41186ed50a1bd6b361cd03e946a8318b7de22aa51fc458b12f02497b4df1e806a45ecb5c9175ccd03369ceb82a76ab145fe56fa376875313c9b6071fa9b8f", 0xf3, 0x4040000, &(0x7f00000000c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) write$vnet(r4, &(0x7f0000002840)={0x1, {&(0x7f0000001800)=""/54, 0x36, &(0x7f0000001840)=""/4096, 0x1, 0x3}}, 0x68) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) sendto(r4, &(0x7f0000000240)="703a006ab851ea578b3c58cb4d3a1d753ae13ef79bba16a831c19668cc6d9a0c78730af20b86653ec3084bbb0cfee9881b3719fc899f1607166402945bb4b46ecdaef9aad8626130c3f6f2a846a1e8bf556b49336b2da15fa49ac7e92de62b3aa9c71404d5ed7868d05708de10d73a7e7460fa28adf37d1eed55c6cc533d6261965cfa220ea8eaf49a7d3edba5011298abf3e45aa0acfced32c1c2bcc25aa47981de6d837a00fd80e3bdabc356507524a5bf16ba93fb9ecfb18fd34b18b808b5648f2c7eaaccdbf4def9a695a5dbc9f1b733a316ef82f1a692bf58a9b2e9cacf1107e03cd185e3e8e48e488dcd65d3549f7fbce2d2fde4f1e6", 0xf9, 0x44804, &(0x7f0000000340)=@in={0x2, 0x4e22, @rand_addr=0x9}, 0x80) r5 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r5, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000100)={'team_slave_1\x00', 0x1f}) 16:33:17 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x20001) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x1, 0xfffffffffffffffd, 0x9, &(0x7f00000001c0)={r1, r2+10000000}, &(0x7f0000000140), 0x1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet, 0x80) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/128, 0x80}, {&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f0000000440)=""/207, 0xcf}, {&(0x7f0000000540)=""/132, 0x84}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000000280)=""/63, 0x3f}, {&(0x7f0000000600)=""/185, 0xb9}], 0x7, &(0x7f0000000740)=""/191, 0xbf}, 0x9}], 0x1, 0x2000, &(0x7f0000000800)) sendmsg$can_bcm(r3, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r0) 16:33:17 executing program 4 (fault-call:1 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 862.646515] FAULT_INJECTION: forcing a failure. [ 862.646515] name failslab, interval 1, probability 0, space 0, times 0 [ 862.658006] CPU: 0 PID: 10444 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 862.658833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 862.658833] Call Trace: [ 862.658833] dump_stack+0x185/0x1d0 [ 862.658833] should_fail+0x87b/0xab0 [ 862.658833] __should_failslab+0x278/0x2a0 [ 862.658833] should_failslab+0x29/0x70 [ 862.692299] __kmalloc_track_caller+0x1ff/0xc80 [ 862.692299] ? __kernfs_new_node+0xae/0x6e0 [ 862.692299] ? rcu_all_qs+0x32/0x1f0 [ 862.692299] ? _cond_resched+0x3c/0xd0 [ 862.692299] kstrdup_const+0x154/0x270 [ 862.692299] __kernfs_new_node+0xae/0x6e0 [ 862.692299] ? kmsan_set_origin_inline+0x6b/0x120 [ 862.692299] kernfs_new_node+0x146/0x2e0 [ 862.692299] kernfs_create_link+0x9f/0x320 [ 862.692299] sysfs_do_create_link_sd+0x19d/0x360 [ 862.692299] sysfs_create_link+0x125/0x190 [ 862.692299] device_add+0x1564/0x2cb0 [ 862.692299] device_create+0x5cb/0x660 [ 862.747276] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 862.753277] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 862.758034] hwsim_new_radio_nl+0xa8d/0xda0 [ 862.762446] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 862.768173] genl_rcv_msg+0x16c1/0x1850 [ 862.768173] netlink_rcv_skb+0x37e/0x600 [ 862.768173] ? genl_unbind+0x350/0x350 [ 862.768173] genl_rcv+0x63/0x80 [ 862.768173] netlink_unicast+0x1680/0x1750 [ 862.768173] ? genl_pernet_exit+0xa0/0xa0 [ 862.768173] netlink_sendmsg+0x104f/0x1350 [ 862.768173] ? netlink_getsockopt+0xc60/0xc60 [ 862.768173] ___sys_sendmsg+0xec8/0x1320 [ 862.768173] ? __fdget+0x4e/0x60 [ 862.768173] ? __fget_light+0x57/0x700 [ 862.768173] ? __fdget+0x4e/0x60 [ 862.768173] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 862.768173] ? __fget_light+0x6a3/0x700 [ 862.768173] __x64_sys_sendmsg+0x331/0x460 [ 862.768173] ? ___sys_sendmsg+0x1320/0x1320 [ 862.768173] do_syscall_64+0x15b/0x230 [ 862.768173] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 862.768173] RIP: 0033:0x455a99 [ 862.768173] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 862.768173] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 862.768173] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 862.768173] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 862.768173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 862.768173] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000014 16:33:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = dup(r0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000f00)={0x303, 0x33}, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="1296eb825c05607055386dc7c2720c61cb7f5da537f82948c3b539e88d12f632d538d705e85c3f72e5d114380baa014ea4eaac74681b42f857e28c17cf23c1182e8632b671e72eba329899ef1768cf3c8594fd2b2f0b753e46fbe1b0585f805af2f3d2", 0x63, 0xfffffffffffffffa) keyctl$chown(0x4, r2, 0x0, 0x0) 16:33:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x8, {{0xa, 0x4e22, 0x1f, @loopback={0x0, 0x1}, 0x6}}}, 0x88) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:17 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10080, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000000c0)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:17 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x800000000000, 0x0, 'client1\x00', 0x1, '\x00\x00\x00\x00;\x00', "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961", 0x0, 0x1000002}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x8, 0x1}, 'port1\x00', 0x40, 0x80000, 0x3, 0x8, 0x6, 0x9, 0x800, 0x0, 0x3, 0x101}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) io_setup(0x4, &(0x7f0000000200)=0x0) io_getevents(r2, 0x3c7, 0x1, &(0x7f0000000280)=[{}], 0x0) 16:33:17 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="0900100022000100000000000000deff04000000"], 0x14}, 0x1}, 0x0) 16:33:17 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) fcntl$setsig(r0, 0xa, 0xd) ioctl(r0, 0x4, &(0x7f0000000000)="295ee10e0f671070000000") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000140)=""/231) r2 = socket(0xa, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x0, [], 0x0, &(0x7f00000000c0), &(0x7f0000000100)}, &(0x7f00000002c0)=0x78) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:17 executing program 5: openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10000, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r3, 0xc0385720, &(0x7f0000000080)={0x1, {0x77359400}, 0x7, 0x2}) close(r2) 16:33:17 executing program 4 (fault-call:1 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 863.031441] FAULT_INJECTION: forcing a failure. [ 863.031441] name failslab, interval 1, probability 0, space 0, times 0 [ 863.042872] CPU: 0 PID: 10462 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 863.043764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.043764] Call Trace: [ 863.043764] dump_stack+0x185/0x1d0 [ 863.043764] should_fail+0x87b/0xab0 [ 863.043764] __should_failslab+0x278/0x2a0 [ 863.043764] should_failslab+0x29/0x70 [ 863.043764] kmem_cache_alloc+0x129/0xb70 [ 863.043764] ? __kernfs_new_node+0x137/0x6e0 [ 863.043764] ? kstrdup_const+0x1e0/0x270 [ 863.043764] __kernfs_new_node+0x137/0x6e0 [ 863.043764] kernfs_new_node+0x146/0x2e0 [ 863.043764] kernfs_create_link+0x9f/0x320 [ 863.043764] sysfs_do_create_link_sd+0x19d/0x360 [ 863.043764] sysfs_create_link+0x125/0x190 [ 863.043764] device_add+0x1564/0x2cb0 [ 863.043764] device_create+0x5cb/0x660 [ 863.116462] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 863.116462] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 863.126143] hwsim_new_radio_nl+0xa8d/0xda0 [ 863.126143] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 863.126143] genl_rcv_msg+0x16c1/0x1850 [ 863.126143] netlink_rcv_skb+0x37e/0x600 [ 863.126143] ? genl_unbind+0x350/0x350 [ 863.126143] genl_rcv+0x63/0x80 [ 863.126143] netlink_unicast+0x1680/0x1750 [ 863.126143] ? genl_pernet_exit+0xa0/0xa0 [ 863.126143] netlink_sendmsg+0x104f/0x1350 [ 863.126143] ? netlink_getsockopt+0xc60/0xc60 [ 863.172829] ___sys_sendmsg+0xec8/0x1320 [ 863.172829] ? __fdget+0x4e/0x60 [ 863.172829] ? __fget_light+0x57/0x700 [ 863.172829] ? __fdget+0x4e/0x60 [ 863.172829] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 863.172829] ? __fget_light+0x6a3/0x700 [ 863.197451] __x64_sys_sendmsg+0x331/0x460 [ 863.197451] ? ___sys_sendmsg+0x1320/0x1320 [ 863.197451] do_syscall_64+0x15b/0x230 [ 863.197451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.197451] RIP: 0033:0x455a99 [ 863.197451] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:18 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_cache\x00') ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = pkey_alloc(0x0, 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) pkey_alloc(0x0, 0x1) pkey_free(r2) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:18 executing program 5: openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x80000, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="e641", &(0x7f0000000080)="43eb80fecf26ddaea6"}, 0x20) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x100) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0xc}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r2) [ 863.197451] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 863.197451] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 863.197451] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 863.197451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 863.197451] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000015 [ 863.272881] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:18 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x7) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x7, 0x4, 0x7}) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x40000, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000280)=""/196) r3 = dup2(r1, r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000140)={{0x9, 0x4, 0x10001, 0x0, 'syz1\x00', 0x3}, 0x3, 0x20000004, 0x2, r4, 0x2, 0x8001, 'syz1\x00', &(0x7f0000000040)=['vboxnet1+{trustedvboxnet0md5sum\x00', 'posix_acl_access\x00'], 0x31, [], [0x2, 0x96, 0x6, 0x4]}) [ 863.353850] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 863.361013] CPU: 1 PID: 10454 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 863.361750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.361750] Call Trace: [ 863.361750] dump_stack+0x185/0x1d0 [ 863.361750] sysfs_warn_dup+0x174/0x1a0 [ 863.361750] sysfs_do_create_link_sd+0x293/0x360 [ 863.391185] sysfs_create_link+0x125/0x190 [ 863.391185] device_add+0x1564/0x2cb0 [ 863.391185] ? mutex_lock+0x31/0x90 [ 863.401460] ? rcu_all_qs+0x32/0x1f0 [ 863.401460] wiphy_register+0x2475/0x3180 [ 863.408399] ieee80211_register_hw+0x39ab/0x49d0 [ 863.408399] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 863.408399] hwsim_new_radio_nl+0xa8d/0xda0 [ 863.408399] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 863.408399] genl_rcv_msg+0x16c1/0x1850 [ 863.408399] netlink_rcv_skb+0x37e/0x600 [ 863.408399] ? genl_unbind+0x350/0x350 [ 863.408399] genl_rcv+0x63/0x80 [ 863.408399] netlink_unicast+0x1680/0x1750 [ 863.408399] ? genl_pernet_exit+0xa0/0xa0 [ 863.455152] netlink_sendmsg+0x104f/0x1350 [ 863.455152] ? netlink_getsockopt+0xc60/0xc60 [ 863.455152] ___sys_sendmsg+0xec8/0x1320 [ 863.455152] ? __fdget+0x4e/0x60 [ 863.455152] ? __fget_light+0x57/0x700 [ 863.455152] ? __fdget+0x4e/0x60 [ 863.455152] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 863.455152] ? __fget_light+0x6a3/0x700 [ 863.455152] __x64_sys_sendmsg+0x331/0x460 [ 863.455152] ? ___sys_sendmsg+0x1320/0x1320 [ 863.455152] do_syscall_64+0x15b/0x230 16:33:18 executing program 4 (fault-call:1 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:18 executing program 1: socket$inet6(0xa, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl(r0, 0x2, &(0x7f0000000280)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x5, 0x0, "30fe9959914d365fa99edd656176eef503c0def064e107a2c25c6913596f570fd377a68c1f5b77b922e8c0bf36158b9998d6578a0964bdf3757dc3b2e70c0bd9bb4df2e0b4ca1e01cfd927405195fb77"}, 0xd8) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000000000)=0x80000001, 0x4) sysfs$2(0x2, 0x8001, &(0x7f00000004c0)=""/1) sendto$inet(r3, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000140)={@rand_addr=0x100000001, @multicast2=0xe0000002}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x2, 0x10, 0x2, 0x100000001}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x5, 0x206, 0x4, 0x1, r4}, &(0x7f0000000480)=0x10) sendmsg$inet_sctp(r3, &(0x7f00000006c0)={&(0x7f00000003c0)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000400)="a9", 0x1}], 0x1, &(0x7f0000000600)}, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000000040), &(0x7f0000013000)=0x2) [ 863.455152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.455152] RIP: 0033:0x455a99 [ 863.455152] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 863.516874] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 863.516874] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 863.516874] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 863.516874] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 863.546180] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$nl_generic(0xa, 0x5, 0x84) capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x5}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x30, 0x1, 0x4}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r3, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r4 = shmget(0x0, 0x2000, 0x78001880, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000200)=""/53) r5 = dup2(r0, r2) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) mkdirat(r5, &(0x7f0000000000)='./file0\x00', 0x8) 16:33:18 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:18 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = dup2(r1, r0) pread64(r2, &(0x7f0000000140)=""/4096, 0x1000, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000000)=0x25f) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 863.785950] FAULT_INJECTION: forcing a failure. [ 863.785950] name failslab, interval 1, probability 0, space 0, times 0 [ 863.797368] CPU: 1 PID: 10483 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 863.798204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.798204] Call Trace: [ 863.798204] dump_stack+0x185/0x1d0 [ 863.798204] should_fail+0x87b/0xab0 [ 863.798204] __should_failslab+0x278/0x2a0 [ 863.825655] should_failslab+0x29/0x70 [ 863.825655] kmem_cache_alloc+0x129/0xb70 [ 863.825655] ? __kernfs_new_node+0x137/0x6e0 [ 863.825655] ? kstrdup_const+0x1ff/0x270 [ 863.825655] __kernfs_new_node+0x137/0x6e0 [ 863.825655] ? kmsan_set_origin_inline+0x6b/0x120 [ 863.825655] kernfs_create_dir_ns+0x167/0x4e0 [ 863.825655] internal_create_group+0x21f/0x1860 [ 863.825655] sysfs_create_group+0x70/0x80 [ 863.825655] dpm_sysfs_add+0x6b/0x420 [ 863.825655] device_add+0x1977/0x2cb0 [ 863.825655] ? device_add+0x1841/0x2cb0 [ 863.825655] device_create+0x5cb/0x660 [ 863.825655] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 863.825655] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 863.825655] hwsim_new_radio_nl+0xa8d/0xda0 [ 863.897126] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 863.899563] genl_rcv_msg+0x16c1/0x1850 [ 863.899563] netlink_rcv_skb+0x37e/0x600 [ 863.899563] ? genl_unbind+0x350/0x350 [ 863.899563] genl_rcv+0x63/0x80 [ 863.899563] netlink_unicast+0x1680/0x1750 [ 863.921490] ? genl_pernet_exit+0xa0/0xa0 [ 863.921490] netlink_sendmsg+0x104f/0x1350 [ 863.921490] ? netlink_getsockopt+0xc60/0xc60 [ 863.921490] ___sys_sendmsg+0xec8/0x1320 [ 863.921490] ? __fdget+0x4e/0x60 [ 863.921490] ? __fget_light+0x57/0x700 [ 863.921490] ? __fdget+0x4e/0x60 [ 863.921490] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 863.921490] ? __fget_light+0x6a3/0x700 [ 863.921490] __x64_sys_sendmsg+0x331/0x460 [ 863.961164] ? ___sys_sendmsg+0x1320/0x1320 [ 863.961164] do_syscall_64+0x15b/0x230 [ 863.961164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.961164] RIP: 0033:0x455a99 16:33:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x40002) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") timer_create(0x3, &(0x7f0000e08000)={0x0, 0x12}, &(0x7f0000e4dffc)) timer_settime(0x0, 0x8000001, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000d43000)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x9, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) poll(&(0x7f00000001c0)=[{r3, 0x1000}, {r1, 0x10}, {r3, 0x2}, {r0, 0x2000}, {r2, 0x8}, {r0, 0x3c}], 0x6, 0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000340)={0xffffffffffffffff, {{0xa, 0xfffffffffffffffc, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xe4}}}, 0x88) getsockopt$inet6_udp_int(r3, 0x11, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r3) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:19 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f00000000c0)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0x8, 0x0, @fd}]}]}, 0xfffffffffffffe7f}, 0x1}, 0x0) [ 863.961164] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 863.961164] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 863.961164] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 863.961164] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 863.961164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 863.961164] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000016 16:33:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000140)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000180)={0x5, 0x0, 0x9, {r2, r3/1000+10000}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0xffffffffffffffa8}, 0x1}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x2, 0x80001) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x200000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r5, &(0x7f0000000280)="1aa498f535a4260809b0c3e69bba3751ffb7a50193e66b3a14cb02666d820a9cb16787e20f6b4cb19bcce2e24ffa94ef0dab8eb6081ff2f6a27466b1b3b46f333c316476db8be1503c3660d56ee0e1343ffd978978720e84db363007cf8344793f5f4ab64a2faeceaab5c0e4049108ef8594ba91d4641f2e88d1dad6fbac98d0c3d99e45c934b5997cbd97f622eac71cc0b3b9163efb7ce5f63e9e886a15120c18fa4e5c28e3d93ef527455c98a58fa5bfdc7a75f08f3a6aa5b1beb6f89fe0eebaaa47e3a91732b606085c2591822ac34aaf2455fb85e674efee1b", &(0x7f0000000440)=""/245}, 0x18) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x1a, r4}) close(r1) 16:33:19 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) write$eventfd(r0, &(0x7f00000000c0)=0x1, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:19 executing program 1: r0 = socket$inet6(0xa, 0x5, 0xffffffff) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:19 executing program 2: r0 = socket$inet6(0xa, 0x9, 0x2d2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000001240)) add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001140)="15d121181df35517b114e36545eae9b58a93d873c8345a69c56f86420cad3aa0dadb856136245e3a6e3c7496a3c3f57ab00870daf5905f1e532ff1785c64ce0651586ec26a9f127515676e4b0402a9e60f6ce1f30c988a481418b7f8f3e063cf2ade061e42317fa7a783f8", 0x6b, 0xfffffffffffffffd) accept4$inet6(r0, 0x0, &(0x7f0000001200), 0x800) keyctl$chown(0x4, r2, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000011c0)) 16:33:19 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000000000002ba6b9552a6d6b5a000000", @ANYRES32], 0x20}, 0x1}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x3f, 0xa31, 0x7, 0x6, 0x1, [{0xd772, 0x2, 0x6, 0x0, 0x0, 0x2000}]}) 16:33:19 executing program 4 (fault-call:1 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x0, 0x5bd7b142, 0x6, 0x80, 0x1}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x8001, 0xffffffffffffff81, 0x7}, &(0x7f0000000200)=0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) dup2(r1, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:19 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 864.462862] FAULT_INJECTION: forcing a failure. [ 864.462862] name failslab, interval 1, probability 0, space 0, times 0 [ 864.474378] CPU: 0 PID: 10527 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 864.475137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.475137] Call Trace: [ 864.475137] dump_stack+0x185/0x1d0 [ 864.475137] should_fail+0x87b/0xab0 [ 864.475137] __should_failslab+0x278/0x2a0 [ 864.475137] should_failslab+0x29/0x70 [ 864.475137] kmem_cache_alloc+0x129/0xb70 [ 864.475137] ? __kernfs_new_node+0x137/0x6e0 [ 864.475137] ? _cond_resched+0x3c/0xd0 [ 864.475137] ? kstrdup_const+0x1ff/0x270 [ 864.475137] __kernfs_new_node+0x137/0x6e0 [ 864.475137] kernfs_new_node+0x146/0x2e0 [ 864.475137] __kernfs_create_file+0x12d/0x680 [ 864.475137] sysfs_add_file_mode_ns+0x5ba/0x830 [ 864.475137] sysfs_add_file+0xd6/0x100 [ 864.475137] sysfs_merge_group+0x1bb/0x430 [ 864.475137] dpm_sysfs_add+0x12c/0x420 [ 864.475137] device_add+0x1977/0x2cb0 [ 864.475137] ? device_add+0x1841/0x2cb0 [ 864.475137] device_create+0x5cb/0x660 [ 864.475137] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 864.475137] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 864.475137] hwsim_new_radio_nl+0xa8d/0xda0 [ 864.475137] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 864.475137] genl_rcv_msg+0x16c1/0x1850 [ 864.475137] netlink_rcv_skb+0x37e/0x600 [ 864.475137] ? genl_unbind+0x350/0x350 [ 864.475137] genl_rcv+0x63/0x80 [ 864.475137] netlink_unicast+0x1680/0x1750 [ 864.475137] ? genl_pernet_exit+0xa0/0xa0 [ 864.475137] netlink_sendmsg+0x104f/0x1350 [ 864.475137] ? netlink_getsockopt+0xc60/0xc60 [ 864.617957] ___sys_sendmsg+0xec8/0x1320 [ 864.617957] ? __fdget+0x4e/0x60 [ 864.617957] ? __fget_light+0x57/0x700 [ 864.617957] ? __fdget+0x4e/0x60 [ 864.617957] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 864.617957] ? __fget_light+0x6a3/0x700 [ 864.617957] __x64_sys_sendmsg+0x331/0x460 [ 864.617957] ? ___sys_sendmsg+0x1320/0x1320 [ 864.617957] do_syscall_64+0x15b/0x230 [ 864.617957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 16:33:19 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xe, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 864.617957] RIP: 0033:0x455a99 [ 864.617957] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 864.617957] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 864.617957] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 864.617957] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 864.695277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 864.695277] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000017 16:33:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x480001) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) 16:33:19 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x203, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x320, 0x70bd2c, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x24}, 0x1}, 0x4000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000200)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0x8) 16:33:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f00000002c0)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYBLOB="4b8bad7331e03a140c646ce13d617c142f85b820d96385a4fd15a6bb5381f3634438afc98b794e0462ce335d38640dac35b4f49cb0798533e444e2a87ce0887e8faa4d089a5bdaf2534b09fd259b7cf2a7f20214a94a87bd43a157896608e0de69593f9f1064f1f86cf9433fcc2a7ec17a30731b2810a4ac150a1dc6d09765da3e8f3a2b434d1184bb0f88a5e2677f60499e2a8749f63156c7e01c1f23211371bcd2cb637555aa0ebf59a8bf7de6676e6cb0", @ANYRES64=r1, @ANYRES16=r1, @ANYRES32, @ANYRES32=r0]], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES32=r0, @ANYRES16=r1]], @ANYRES16=r0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYRES32=0x0, @ANYRES64=r0, @ANYRES32=r0, @ANYRES32=r0]]], 0x6}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:19 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="ff000000000000000000000000000000"], 0x10) r2 = msgget(0x3, 0x0) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000380)=""/205) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000080)={0x1, 0x3, 0x3d09d928, 'queue1\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:19 executing program 3: syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8, 0x2) r0 = socket$inet6(0xa, 0x802, 0xfffffffffffffff8) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x80000000, 0x2ae1, 0x3, 0xb1, 0x6, 0x2, 0x0, 0x8000, 0x7, 0x0, 0x9, 0x7, 0x3, 0xfffffffffffff801, 0x3]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={r2, 0x2, 0x5, [0x23, 0x7, 0x9, 0x5, 0x602]}, 0x12) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}, &(0x7f00000001c0)=0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2000000022000100000000000300000000000000050611002f000000a51943fc8841c9c77bd50e1755583d378be5be20602d3728163f94f507f2668027f661094ce080e1e236a95b9d9219d8dc6f2241b833992b877ba7983c2b580ae788dc3256303a009f155e5150d71393e9036f0d43a716831321177814838e723e611f76e4f9aacab1d35228924f", @ANYRES32], 0x20}, 0x1}, 0x0) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) ioctl$BLKBSZSET(r3, 0x40081271, &(0x7f00000003c0)=0x800) 16:33:19 executing program 4 (fault-call:1 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:19 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x9) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:20 executing program 0: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x6, 0x9bb6, 0x0, 0x0, 0x4}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x7fffffff}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) rt_sigaction(0x1c, &(0x7f0000000080)={0xffffffffffffffff, {}, 0xfffffffffffffffd}, &(0x7f0000000240), 0x8, &(0x7f0000000200)) r2 = dup2(0xffffffffffffffff, r0) getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r1, 0x180000000, 0x7, 0x81}, 0x10) ioctl$TIOCSCTTY(r2, 0x540e, 0x2) 16:33:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) getgroups(0x9, &(0x7f0000000080)=[0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee00, 0xee01, 0xee00, 0x0, 0xee00]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="31043fd5950df6927f6dd414edc0e3c300d27b38a454a7e3b58b4e6deb87513d1e5bd6ff1eb073aa36e3e8fa68366a8cedaca1f7e610bebe60a692d7303de5f70a1f386b38ac49e46a7ee8a516b7a21d1bb2745942d96f07423298db5c6d0ebaf7e10fed7948044dbb107308fa60460aebd19cee0c54c130e3b2636c2fad8038b42e0e8d6610c697ca47562834e49fcb1670a3e21334066f02b2f84c02c485f6f0304a", 0xa3, 0xfffffffffffffffe) keyctl$chown(0x4, r3, r2, r1) 16:33:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {0x0, 0x2}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0700000000ffff000000000000000000a90f7985e965980e17f3d351fbaf036eb6c6af03fb7f60d633fec6aefbeb6a37de6c91012a8a26dd82b390", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0xfffffffffffffc4f}, 0x1}, 0x1) close(r1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) 16:33:20 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000001c0)="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") r1 = socket$nl_generic(0x10, 0x3, 0x10) acct(0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x19b04ebf, @mcast1={0xff, 0x1, [], 0x1}, 0x7500}}, 0x9, 0x836, 0x8, 0x6, 0x4}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0xd1f}, 0x8) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000004022000100000000000000", @ANYRES32], 0x20}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000300)=0xff, 0x4) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000340)) 16:33:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x28, 0x3, 0xffffffffffff7fff}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:20 executing program 6: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x10100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0xffff, 0x8944, 0x3, 0x78c9, 0x6}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000004c0)={r3, 0x8, 0x0, 0x3, 0x3ff}, &(0x7f0000000500)=0x18) openat$cgroup_subtree(r2, &(0x7f0000000380)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/zero\x00', 0x2000, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000200)={'raw\x00'}, &(0x7f0000000280)=0x54) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000300)) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{}, {r0, r1/1000+10000}}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000000)={0x6, 0xffffffff, 0x2, 0x8, 0x5}, 0x14) truncate(&(0x7f0000000340)='./file0\x00', 0xb37) r5 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x8, 0x713940) getsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000140)={@broadcast, @multicast2, @dev}, &(0x7f0000000180)=0xc) 16:33:20 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 865.408294] FAULT_INJECTION: forcing a failure. [ 865.408294] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 865.415507] CPU: 0 PID: 10561 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 865.415507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.415507] Call Trace: [ 865.415507] dump_stack+0x185/0x1d0 [ 865.415507] should_fail+0x87b/0xab0 [ 865.445895] __alloc_pages_nodemask+0x600/0x5cc0 [ 865.445895] ? kernel_poison_pages+0x40/0x360 [ 865.445895] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 865.445895] ? kernel_poison_pages+0x1a0/0x360 [ 865.445895] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 865.445895] ? get_page_from_freelist+0xac61/0xb740 [ 865.445895] ? __module_address+0x6a/0x600 [ 865.445895] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 865.445895] ? is_bpf_text_address+0xb4/0x4b0 [ 865.445895] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 865.445895] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 865.445895] ? __module_address+0x6a/0x600 [ 865.502115] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 865.502115] kmsan_alloc_page+0x82/0xe0 [ 865.502115] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 865.502115] ? kmsan_set_origin_inline+0x6b/0x120 [ 865.502115] ? kmsan_set_origin_inline+0x6b/0x120 [ 865.502115] ? __msan_poison_alloca+0x15c/0x1d0 [ 865.502115] ? __radix_tree_replace+0xb8d/0xc20 [ 865.502115] ? delete_node+0x75/0xc80 [ 865.502115] ? __radix_tree_replace+0xb8d/0xc20 [ 865.502115] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 865.502115] ? delete_node+0x508/0xc80 [ 865.502115] ? kmsan_set_origin_inline+0x6b/0x120 [ 865.502115] ? __msan_poison_alloca+0x15c/0x1d0 [ 865.502115] alloc_pages_current+0x6b1/0x970 [ 865.502115] new_slab+0x349/0x1b50 [ 865.502115] ? ___slab_alloc+0x1198/0x1f50 [ 865.502115] ? __cpuset_node_allowed+0x6a/0x490 [ 865.502115] ? __cpuset_node_allowed+0xed/0x490 [ 865.502115] ___slab_alloc+0x1516/0x1f50 [ 865.502115] ? __kernfs_new_node+0x137/0x6e0 [ 865.594599] kmem_cache_alloc+0x997/0xb70 [ 865.594599] ? __kernfs_new_node+0x137/0x6e0 [ 865.602531] __kernfs_new_node+0x137/0x6e0 [ 865.602531] ? __kernfs_create_file+0x5b0/0x680 [ 865.602531] kernfs_new_node+0x146/0x2e0 [ 865.602531] kernfs_create_link+0x9f/0x320 [ 865.602531] sysfs_do_create_link_sd+0x19d/0x360 [ 865.625462] sysfs_create_link+0x125/0x190 [ 865.629762] device_add+0xbc1/0x2cb0 [ 865.630737] device_create+0x5cb/0x660 [ 865.630737] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 865.630737] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 865.647578] hwsim_new_radio_nl+0xa8d/0xda0 [ 865.650085] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 865.655907] genl_rcv_msg+0x16c1/0x1850 [ 865.655907] netlink_rcv_skb+0x37e/0x600 [ 865.655907] ? genl_unbind+0x350/0x350 [ 865.655907] genl_rcv+0x63/0x80 [ 865.655907] netlink_unicast+0x1680/0x1750 [ 865.655907] ? genl_pernet_exit+0xa0/0xa0 [ 865.655907] netlink_sendmsg+0x104f/0x1350 [ 865.655907] ? netlink_getsockopt+0xc60/0xc60 [ 865.655907] ___sys_sendmsg+0xec8/0x1320 [ 865.655907] ? __fdget+0x4e/0x60 [ 865.655907] ? __fget_light+0x57/0x700 [ 865.655907] ? __fdget+0x4e/0x60 [ 865.655907] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 865.655907] ? __fget_light+0x6a3/0x700 [ 865.655907] __x64_sys_sendmsg+0x331/0x460 [ 865.655907] ? ___sys_sendmsg+0x1320/0x1320 [ 865.655907] do_syscall_64+0x15b/0x230 [ 865.655907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 865.655907] RIP: 0033:0x455a99 [ 865.655907] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 865.655907] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 865.746740] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 16:33:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x94d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 16:33:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:20 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") write$binfmt_elf64(r0, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1000, 0x1000, 0x7fff, 0x9, 0xf3, 0xa0e56c931666451e, 0x3f, 0x3, 0x2bc, 0x40, 0x2c1, 0x9, 0x4, 0x38, 0x2, 0xff, 0x6, 0x6b}, [{0x7, 0x3, 0x6, 0x0, 0x5, 0x4, 0x8461, 0x2}], "0262a4084c9605d5f8f2b14f4e13875bb043538202f2bab0f6dc44e772156a748658728e0a7770a547293a094b97b62f1cfc81cab3d3701cf3dfe081fe2eca45b3c1ee2fd4145c83bf26c7996babaf6b32222beb942e08ea93cce218aa16723b54da392d26328c5afa8c1d2e0e48c9aef1ae1c0e694ab5ddc5dfd5", [[], [], [], [], [], [], [], [], [], []]}, 0xaf3) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 865.746740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 865.746740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 865.746740] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000018 [ 865.845671] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 865.884016] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 865.891258] CPU: 0 PID: 10595 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 865.892073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.892073] Call Trace: [ 865.892073] dump_stack+0x185/0x1d0 [ 865.892073] sysfs_warn_dup+0x174/0x1a0 [ 865.892073] sysfs_do_create_link_sd+0x293/0x360 [ 865.892073] sysfs_create_link+0x125/0x190 [ 865.892073] device_add+0x1564/0x2cb0 [ 865.892073] ? mutex_lock+0x31/0x90 [ 865.892073] ? rcu_all_qs+0x32/0x1f0 [ 865.892073] wiphy_register+0x2475/0x3180 [ 865.892073] ieee80211_register_hw+0x39ab/0x49d0 [ 865.946942] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 865.946942] hwsim_new_radio_nl+0xa8d/0xda0 [ 865.946942] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 865.946942] genl_rcv_msg+0x16c1/0x1850 [ 865.946942] netlink_rcv_skb+0x37e/0x600 [ 865.946942] ? genl_unbind+0x350/0x350 [ 865.946942] genl_rcv+0x63/0x80 [ 865.946942] netlink_unicast+0x1680/0x1750 [ 865.946942] ? genl_pernet_exit+0xa0/0xa0 [ 865.946942] netlink_sendmsg+0x104f/0x1350 [ 865.946942] ? netlink_getsockopt+0xc60/0xc60 [ 865.946942] ___sys_sendmsg+0xec8/0x1320 [ 865.999237] ? __fdget+0x4e/0x60 [ 866.002757] ? __fget_light+0x57/0x700 [ 866.006316] ? __fdget+0x4e/0x60 [ 866.009767] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 866.015575] ? __fget_light+0x6a3/0x700 [ 866.018894] __x64_sys_sendmsg+0x331/0x460 [ 866.023488] ? ___sys_sendmsg+0x1320/0x1320 [ 866.028138] do_syscall_64+0x15b/0x230 [ 866.031584] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 866.036181] RIP: 0033:0x455a99 [ 866.039635] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 866.047745] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 866.054629] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 866.062731] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 866.069631] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 866.077131] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 866.094154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 866.104694] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 866.111714] CPU: 1 PID: 10603 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 866.112610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.112610] Call Trace: [ 866.112610] dump_stack+0x185/0x1d0 [ 866.112610] sysfs_warn_dup+0x174/0x1a0 [ 866.135402] sysfs_do_create_link_sd+0x293/0x360 [ 866.135402] sysfs_create_link+0x125/0x190 [ 866.135402] device_add+0x1564/0x2cb0 [ 866.135402] ? mutex_lock+0x31/0x90 [ 866.135402] ? rcu_all_qs+0x32/0x1f0 [ 866.135402] wiphy_register+0x2475/0x3180 [ 866.135402] ieee80211_register_hw+0x39ab/0x49d0 [ 866.135402] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 866.135402] hwsim_new_radio_nl+0xa8d/0xda0 [ 866.135402] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 866.135402] genl_rcv_msg+0x16c1/0x1850 [ 866.135402] netlink_rcv_skb+0x37e/0x600 [ 866.135402] ? genl_unbind+0x350/0x350 [ 866.135402] genl_rcv+0x63/0x80 [ 866.135402] netlink_unicast+0x1680/0x1750 [ 866.135402] ? genl_pernet_exit+0xa0/0xa0 [ 866.135402] netlink_sendmsg+0x104f/0x1350 [ 866.135402] ? netlink_getsockopt+0xc60/0xc60 [ 866.135402] ___sys_sendmsg+0xec8/0x1320 [ 866.135402] ? __fdget+0x4e/0x60 [ 866.135402] ? __fget_light+0x57/0x700 [ 866.135402] ? __fdget+0x4e/0x60 [ 866.135402] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 866.135402] ? __fget_light+0x6a3/0x700 [ 866.135402] __x64_sys_sendmsg+0x331/0x460 [ 866.135402] ? ___sys_sendmsg+0x1320/0x1320 [ 866.135402] do_syscall_64+0x15b/0x230 [ 866.135402] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 866.135402] RIP: 0033:0x455a99 [ 866.135402] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 866.135402] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 866.135402] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 866.135402] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 866.135402] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 16:33:21 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e21, 0x40, @ipv4={[], [0xff, 0xff]}, 0x5d}}, 0x97bd, 0x200, 0x10001, 0x8, 0x101}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e22, 0xffffffffffff040b, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}, 0x7, 0x4, 0x0, 0x200, 0x20}, 0x98) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x3, 0x1, 0x1, 0x3, 0x5, 0x2, r4}, &(0x7f0000000380)=0x20) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r5 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r5, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:21 executing program 0: r0 = socket$inet6(0xa, 0x4000001, 0x3) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x4e22}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) socket$rds(0x15, 0x5, 0x0) r2 = dup2(r0, r1) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0xfffffffffffffeda) 16:33:21 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$unix(0x1, 0x1, 0x0) unshare(0x24020400) bind(r1, &(0x7f0000000100)=@un=@abs={0x1}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x3f, 0x81, 0x1, 0x5, 0x4}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x401, 0x30}, &(0x7f00000000c0)=0xc) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:21 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = accept4(r0, &(0x7f0000000140)=@hci, &(0x7f0000000000)=0x80, 0x80000) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2f2) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80020807f, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = dup3(r0, r0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50}, 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:21 executing program 4 (fault-call:1 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 866.292810] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 [ 866.368306] FAULT_INJECTION: forcing a failure. [ 866.368306] name failslab, interval 1, probability 0, space 0, times 0 [ 866.379688] CPU: 0 PID: 10611 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 866.380581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.380581] Call Trace: [ 866.380581] dump_stack+0x185/0x1d0 [ 866.380581] should_fail+0x87b/0xab0 [ 866.380581] __should_failslab+0x278/0x2a0 [ 866.380581] should_failslab+0x29/0x70 [ 866.380581] kmem_cache_alloc+0x129/0xb70 16:33:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="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", 0xfb, 0xfffffffffffffff9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) request_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='proc[^\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) keyctl$chown(0x4, r2, r3, r1) [ 866.380581] ? rcu_all_qs+0x32/0x1f0 [ 866.380581] ? __kernfs_new_node+0x137/0x6e0 [ 866.380581] ? kmsan_set_origin+0x9e/0x160 [ 866.380581] ? kstrdup_const+0x1ff/0x270 [ 866.380581] __kernfs_new_node+0x137/0x6e0 [ 866.380581] kernfs_new_node+0x146/0x2e0 [ 866.380581] __kernfs_create_file+0x12d/0x680 [ 866.380581] sysfs_add_file_mode_ns+0x5ba/0x830 [ 866.380581] sysfs_add_file+0xd6/0x100 [ 866.380581] sysfs_merge_group+0x1bb/0x430 [ 866.380581] dpm_sysfs_add+0x12c/0x420 [ 866.380581] device_add+0x1977/0x2cb0 [ 866.380581] ? device_add+0x1841/0x2cb0 [ 866.471104] device_create+0x5cb/0x660 [ 866.471104] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 866.471104] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 866.471104] hwsim_new_radio_nl+0xa8d/0xda0 [ 866.471104] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 866.471104] genl_rcv_msg+0x16c1/0x1850 [ 866.471104] netlink_rcv_skb+0x37e/0x600 [ 866.471104] ? genl_unbind+0x350/0x350 [ 866.471104] genl_rcv+0x63/0x80 [ 866.471104] netlink_unicast+0x1680/0x1750 16:33:21 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x3dc86ac6, 0x1, 0x1f, 0x6, 0x6, 0x80, {0x0, @in={{0x2, 0x4e21}}, 0x3ff, 0x6, 0x3f, 0x6, 0x401}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r1, 0x7}, 0x8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x8080, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) linkat(r2, &(0x7f0000000300)='./file0\x00', r3, &(0x7f0000000380)='./file0\x00', 0x400) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000022000100000000000000000004000000050011002f000000e3e947789e3ca54094d22c52bd30ace91674db94627fca48ea75fcea7065cc2220f93fd23ba839fb26c01c77e76947aa89e53f2ed4782986d70789ce936f60984f8f8664127dceb5bac9c5bc1a90d151b2096c707300e78fab23b784c6b7ffe5334ef7904f3cacd039282ef8272b768505c0fc72f80346cef79880646b8d2ab910ebc227f9deacfd87ac38b90aa88195516eb4f8ac27e4aeacae472c86907409d1e18ea9ba7f9aa3d946c1090d31b6b089fadd799e4eadaf6ba1ad1592c2db9fa016ac8a2e660cd56da29c955f1b81af6de93d9e0ea776072b48c5c9", @ANYRES32], 0x20}, 0x1}, 0x0) [ 866.471104] ? genl_pernet_exit+0xa0/0xa0 [ 866.471104] netlink_sendmsg+0x104f/0x1350 [ 866.471104] ? netlink_getsockopt+0xc60/0xc60 [ 866.471104] ___sys_sendmsg+0xec8/0x1320 [ 866.471104] ? __fdget+0x4e/0x60 [ 866.471104] ? __fget_light+0x57/0x700 [ 866.471104] ? __fdget+0x4e/0x60 [ 866.471104] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 866.471104] ? __fget_light+0x6a3/0x700 [ 866.471104] __x64_sys_sendmsg+0x331/0x460 [ 866.471104] ? ___sys_sendmsg+0x1320/0x1320 [ 866.471104] do_syscall_64+0x15b/0x230 [ 866.471104] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 866.471104] RIP: 0033:0x455a99 [ 866.471104] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 866.471104] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 866.471104] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 866.471104] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 866.471104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 16:33:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) io_setup(0xffffffff, &(0x7f0000000000)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:21 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setsig(r0, 0xa, 0xb) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0xffffffffffffff4b, 0x6}, {0x5}, 0x8, 0x3, 0x1}) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="a9df310a000000000a004e2406000000fe8000000000000000000000000000bb0010000000000000000000000000000000000000000000000000000000000000000000000000038fbb51000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea0000000a004e2101000000fe8000000000000000000000000000bbff0f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100010000fe8000000000000000000000000000aa87da0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2107000000ff02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e228000000000000000000000000000ffff0000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2408000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 866.471104] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000019 16:33:21 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000), &(0x7f0000000040)) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2200, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) fstatfs(r0, &(0x7f0000000000)=""/124) [ 866.866309] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:21 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) r2 = semget(0x2, 0x7, 0x200) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000000c0), &(0x7f0000000140)) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000000)=0x8) [ 866.924564] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 866.931776] CPU: 0 PID: 10626 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 866.932514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.932514] Call Trace: [ 866.949777] dump_stack+0x185/0x1d0 [ 866.949777] sysfs_warn_dup+0x174/0x1a0 [ 866.949777] sysfs_do_create_link_sd+0x293/0x360 [ 866.949777] sysfs_create_link+0x125/0x190 [ 866.949777] device_add+0x1564/0x2cb0 [ 866.949777] ? mutex_lock+0x31/0x90 [ 866.949777] ? rcu_all_qs+0x32/0x1f0 [ 866.949777] wiphy_register+0x2475/0x3180 [ 866.949777] ieee80211_register_hw+0x39ab/0x49d0 [ 866.949777] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 866.949777] hwsim_new_radio_nl+0xa8d/0xda0 [ 866.994523] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 866.994523] genl_rcv_msg+0x16c1/0x1850 [ 866.994523] netlink_rcv_skb+0x37e/0x600 [ 867.007540] ? genl_unbind+0x350/0x350 [ 867.007540] genl_rcv+0x63/0x80 [ 867.007540] netlink_unicast+0x1680/0x1750 [ 867.007540] ? genl_pernet_exit+0xa0/0xa0 [ 867.025940] netlink_sendmsg+0x104f/0x1350 [ 867.025940] ? netlink_getsockopt+0xc60/0xc60 [ 867.025940] ___sys_sendmsg+0xec8/0x1320 [ 867.025940] ? __fdget+0x4e/0x60 [ 867.025940] ? __fget_light+0x57/0x700 [ 867.044445] ? __fdget+0x4e/0x60 [ 867.044445] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 867.044445] ? __fget_light+0x6a3/0x700 [ 867.044445] __x64_sys_sendmsg+0x331/0x460 [ 867.044445] ? ___sys_sendmsg+0x1320/0x1320 [ 867.044445] do_syscall_64+0x15b/0x230 [ 867.044445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 867.044445] RIP: 0033:0x455a99 [ 867.079343] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 867.087961] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 867.087961] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000015 [ 867.087961] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 867.087961] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 867.087961] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 867.161563] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 867.192657] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 867.199788] CPU: 0 PID: 10652 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 867.200611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.212451] Call Trace: [ 867.212451] dump_stack+0x185/0x1d0 [ 867.212451] sysfs_warn_dup+0x174/0x1a0 [ 867.212451] sysfs_do_create_link_sd+0x293/0x360 [ 867.230140] sysfs_create_link+0x125/0x190 [ 867.230140] device_add+0x1564/0x2cb0 [ 867.230140] ? mutex_lock+0x31/0x90 [ 867.230140] ? rcu_all_qs+0x32/0x1f0 [ 867.230140] wiphy_register+0x2475/0x3180 [ 867.250980] ieee80211_register_hw+0x39ab/0x49d0 [ 867.250980] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 867.258617] hwsim_new_radio_nl+0xa8d/0xda0 [ 867.262407] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 867.268398] genl_rcv_msg+0x16c1/0x1850 [ 867.268398] netlink_rcv_skb+0x37e/0x600 [ 867.268398] ? genl_unbind+0x350/0x350 [ 867.268398] genl_rcv+0x63/0x80 [ 867.283649] netlink_unicast+0x1680/0x1750 [ 867.289277] ? genl_pernet_exit+0xa0/0xa0 [ 867.289277] netlink_sendmsg+0x104f/0x1350 [ 867.299408] ? netlink_getsockopt+0xc60/0xc60 [ 867.303980] ___sys_sendmsg+0xec8/0x1320 [ 867.307486] ? __fdget+0x4e/0x60 [ 867.310956] ? __fget_light+0x57/0x700 [ 867.314469] ? __fdget+0x4e/0x60 [ 867.317941] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 867.323796] ? __fget_light+0x6a3/0x700 [ 867.327302] __x64_sys_sendmsg+0x331/0x460 [ 867.331929] ? ___sys_sendmsg+0x1320/0x1320 [ 867.336616] do_syscall_64+0x15b/0x230 [ 867.340172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 867.344790] RIP: 0033:0x455a99 [ 867.348299] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 867.356484] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 867.363477] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000015 [ 867.370465] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 867.378638] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 867.385616] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 16:33:22 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) sysfs$3(0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:22 executing program 4 (fault-call:1 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x802, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) write(r0, &(0x7f0000000140)="c2f08f061a9a66d9b5f2839d3b65a7f105d7555544045179164cdd2a7e2b292ea555d19eaedd0159c76fd5c45a98275602abb5cf7c1e76d0be849b1ee08bd5cbbf89322df29cd19d7613f0367c21ca56a04f10f26872c851da56efb9938514e9709a722cb620aa9891660a10e411fa232d8cf725fd71785250a0da5ff48fe4db3d4088b0d6b4c617782a8a8f2d3f5109ba23267f8610227e5d91c62ee1d1bb07068c1a8f9f5baf7db047e201ac270ef9768981aa", 0xb4) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:22 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10100, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffff}, 0x111}}, 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40000, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f00000001c0)={0x12, 0x3, 0xfa00, {&(0x7f00000000c0), r1, r2}}, 0x18) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000004"], 0x14}, 0x1}, 0x0) 16:33:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYBLOB="d9a1f665d9042979d3c508bc26d86f1cd6d8a95052ed53d2cf5a4752d228a65405d618f6bf98efe5caa22012d3b97a44ad467a5a9b75a6c163f08625023a9e0843594d1ddf5fe99d3090244e3abf6b0158df047128ae7379b7bdd9efdf7df2048f8faa01119d8c22f3c83a317d658d7f19bd01ca540bd84910c9183cb077cbf8b6cc3b330b09e27be02eac7c0f24d74a832629fc39c8d86530d9e0418ad06b7080ebfb2ecb20e4375e21b6bb34f77c620e536def5da6251f6d10329c50c756f2e6196754374221384f03f35ac1e989439b6046bad81b0b78ff8d72fec49030b556f4e1f4998e47fa42e4", @ANYBLOB="3a04f09fc41dfaf19a15dd598d4cbb20e9f8d3d0be046775b6acc0715ed72a8a69aa017340a9d643435e6918e32af9b492d2b35ba2032712cd1ec7edf86aecfee832c41bd56d7ed0fe282a110def31978fc803e990aefabae514d148ace7b77bc91aba28677b608f9b31b501a6e6ce5cfa1813c1d6c66cdf955edc0d531d6cde1e67e627de4ee61b42fe6d12d11c1b83f09e4d5d474fd6dd189d44ac64dea9efa0658676db2f289bfb0e4ca4ee53c8ff350362f07568bcc1afb89bcb5f02461b430cea78388f117843ff8e47d8a6a020cc059356e2a49a145aa2d422dbc7f94b53c3d553bc4d651be6", @ANYBLOB="86e160ebc214136a78e3f94a4d0c4b2dd205b9a9e451177c2901cd77a51dfaf94f863bde7d07895c2d7079946394f530bbc908ada5eed5d9a9e21703f5e5d64f457bc49e2848b7c63ab580aa0c796062c8a2575b368b8e3041905cbb1773529884aec0ac0cdf7a018d4878ea604f1b1bf13b86de6262616cd513beb47842c85eeb790dbf25b4f35c1ecc5565b915047b0a630ca7cc16efec6a26185a33672e3654a6"], @ANYRES64=0x7530, @ANYBLOB="00000000010000000000000000fc1189526afa60a4"], 0x6}, 0x1}, 0x0) close(r1) 16:33:22 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1351f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = gettid() get_robust_list(r1, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000000), 0x0, &(0x7f0000000140)={&(0x7f00000000c0)}}, &(0x7f0000000200)=0x18) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:22 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") kexec_load(0xffffffffffffffbb, 0x5, &(0x7f0000000340)=[{&(0x7f00000004c0)="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", 0x1000, 0x7, 0x1}, {&(0x7f00000000c0)="94d55e4cbc8698320c73ff0f97c5fc550a833b1cfa41cac902b9abc9db646b2e71e2d47faa6306ae8f6e7ce3854f9521826712b4879f0434fe792dabc88ca85f2a7543ad3b430e0f7ca8317f74bba7ee93a1d3a04f1958f81f702d0bf9f53daa294749e14d06dd26dfd900c118c1c5d34ba95a4477a533fa0ced6d26ce8491bb9978481e9095b9944a5f3641fc4f5cf7ae6c5f4f86a54ef2e4635bf0a42e50e1231a088dd66637b27727a575010f5b2bd871681538e18b7937a5d1602491d3bcf65303cc1c7a00fdf6753e537897f43ba6271b85930865df9070", 0xda, 0x7fffffff, 0x3}, {&(0x7f00000001c0)="e72dd1dda075c826034eac15ea4a8c01127df3fa2ec0f2fc5350af3c6fd7bc025e23abd02db7eb95e7cb3b3cb1e92776849ddc236dea9883ca2e66c308fa5a2f4eb7e7f09d197e7fdb20ab67e40071e938648fdf1eefaebef3fca3", 0x5b, 0x3, 0x80000000}, {&(0x7f0000000240)="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", 0xff, 0xffffffffffff7fff, 0x100}, {&(0x7f00000014c0)="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", 0x1000, 0x4, 0x9}], 0x278507ecf9474f7d) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 867.572506] FAULT_INJECTION: forcing a failure. [ 867.572506] name failslab, interval 1, probability 0, space 0, times 0 [ 867.583989] CPU: 0 PID: 10664 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 867.584788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.584788] Call Trace: [ 867.584788] dump_stack+0x185/0x1d0 [ 867.584788] should_fail+0x87b/0xab0 [ 867.584788] __should_failslab+0x278/0x2a0 [ 867.584788] should_failslab+0x29/0x70 [ 867.584788] kmem_cache_alloc+0x129/0xb70 16:33:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x81) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:22 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="e7000000361614decd5dda5af289bf45765e64362e18f62ed9c190d0c025ed62e1f954699b3da85bf100a36786362d8507cee5f37dd5f8fa4a0f15bb81f805bc37810af6e31728303d835675c9d26a08f40000000013c506cfe45cf1661d3999e325595544d798ad8d77037fcee3d471ec29ab4e1181a391699f46220fe21691b08799e6a3e21d4fec2eff76007d2441ce8be865a956d9bb2c9743526a8350c6b046393a2f6d2780dd71c00b9a4585405b8e0b23f443488084b59f02b83a21a9a0911b0bc28aef5682ad4155cf0a5154b07cc2f7b312275431ff33bdc9562f0fc78ff0bf0c2862924b55fb"], &(0x7f0000000000)=0xef) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)={r1, 0x401, 0x98, "8226034d6a0a36269948e8fcb7af60929a34914768ec21a9b3774bea9b6c59a26d92c4725884bd79bea7f14dd2ca32776d2f26698aaf244ca9566bb3a82b98cb36086eb22f80601659389a88f8f0334b940f562cf0c951144f3c3ceba9145603bc1416d6fb0ddbe4236ad14aa1f5294b2cebd2ce7e848ff07c82dc30e123e52980fa2ddfa5890cd080c584ebe84db2b8c4c648fbd8ff6725"}, 0xa0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) clone(0x0, &(0x7f00000001c0), &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000001140)) socket(0x11, 0x6, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0x2, 0x4000000f, 0x400000001) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 867.584788] ? rcu_all_qs+0x32/0x1f0 [ 867.584788] ? __kernfs_new_node+0x137/0x6e0 [ 867.584788] ? kstrdup_const+0x1ff/0x270 [ 867.584788] __kernfs_new_node+0x137/0x6e0 [ 867.584788] kernfs_new_node+0x146/0x2e0 [ 867.584788] __kernfs_create_file+0x12d/0x680 [ 867.646530] sysfs_add_file_mode_ns+0x5ba/0x830 [ 867.646530] sysfs_add_file+0xd6/0x100 [ 867.646530] sysfs_merge_group+0x1bb/0x430 [ 867.646530] dpm_sysfs_add+0x12c/0x420 [ 867.646530] device_add+0x1977/0x2cb0 [ 867.646530] ? device_add+0x1841/0x2cb0 [ 867.646530] device_create+0x5cb/0x660 [ 867.646530] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 867.646530] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 867.646530] hwsim_new_radio_nl+0xa8d/0xda0 [ 867.690842] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 867.690842] genl_rcv_msg+0x16c1/0x1850 [ 867.690842] netlink_rcv_skb+0x37e/0x600 [ 867.690842] ? genl_unbind+0x350/0x350 [ 867.690842] genl_rcv+0x63/0x80 [ 867.690842] netlink_unicast+0x1680/0x1750 [ 867.690842] ? genl_pernet_exit+0xa0/0xa0 [ 867.690842] netlink_sendmsg+0x104f/0x1350 [ 867.690842] ? netlink_getsockopt+0xc60/0xc60 [ 867.690842] ___sys_sendmsg+0xec8/0x1320 [ 867.690842] ? __fdget+0x4e/0x60 [ 867.690842] ? __fget_light+0x57/0x700 [ 867.690842] ? __fdget+0x4e/0x60 [ 867.690842] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 867.690842] ? __fget_light+0x6a3/0x700 [ 867.690842] __x64_sys_sendmsg+0x331/0x460 [ 867.690842] ? ___sys_sendmsg+0x1320/0x1320 [ 867.690842] do_syscall_64+0x15b/0x230 [ 867.690842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 867.690842] RIP: 0033:0x455a99 [ 867.690842] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 867.690842] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 867.690842] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 867.690842] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 867.690842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 867.690842] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000001a [ 867.837387] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 867.873773] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 867.880837] CPU: 0 PID: 10676 Comm: syz-executor3 Not tainted 4.17.0+ #9 16:33:22 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000002c40)=""/239, &(0x7f0000000040)=0xef) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002a00)='/dev/autofs\x00', 0x284003, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002900)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000002ac0)={&(0x7f00000028c0)={0x10, 0x0, 0x0, 0x749afb6d013d6832}, 0xc, &(0x7f0000002a80)={&(0x7f0000002b00)=ANY=[@ANYBLOB="34010000", @ANYRES16=r3, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x1}, 0x85) ioctl$SG_IO(r2, 0x2285, &(0x7f0000002840)={0x53, 0xffffffffffffffff, 0x1000, 0x10001, @scatter={0x8, 0x0, &(0x7f00000007c0)=[{&(0x7f00000000c0)=""/168, 0xa8}, {&(0x7f0000000180)=""/239, 0xef}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/102, 0x66}, {&(0x7f00000004c0)=""/232, 0xe8}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f0000000680)=""/139, 0x8b}, {&(0x7f0000000740)=""/66, 0x42}]}, &(0x7f0000000840)="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", &(0x7f0000001840)=""/4096, 0x4, 0x0, 0x3, &(0x7f0000000400)}) [ 867.881734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.881734] Call Trace: [ 867.881734] dump_stack+0x185/0x1d0 [ 867.881734] sysfs_warn_dup+0x174/0x1a0 [ 867.881734] sysfs_do_create_link_sd+0x293/0x360 [ 867.881734] sysfs_create_link+0x125/0x190 [ 867.881734] device_add+0x1564/0x2cb0 [ 867.881734] ? mutex_lock+0x31/0x90 [ 867.881734] ? rcu_all_qs+0x32/0x1f0 [ 867.927695] wiphy_register+0x2475/0x3180 [ 867.927695] ieee80211_register_hw+0x39ab/0x49d0 [ 867.927695] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 867.927695] hwsim_new_radio_nl+0xa8d/0xda0 [ 867.943925] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 867.943925] genl_rcv_msg+0x16c1/0x1850 [ 867.943925] netlink_rcv_skb+0x37e/0x600 [ 867.943925] ? genl_unbind+0x350/0x350 [ 867.943925] genl_rcv+0x63/0x80 [ 867.943925] netlink_unicast+0x1680/0x1750 [ 867.943925] ? genl_pernet_exit+0xa0/0xa0 [ 867.943925] netlink_sendmsg+0x104f/0x1350 [ 867.943925] ? netlink_getsockopt+0xc60/0xc60 16:33:23 executing program 4 (fault-call:1 fault-nth:27): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 867.943925] ___sys_sendmsg+0xec8/0x1320 [ 867.943925] ? __fdget+0x4e/0x60 [ 867.943925] ? __fget_light+0x57/0x700 [ 867.943925] ? __fdget+0x4e/0x60 [ 867.943925] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 867.943925] ? __fget_light+0x6a3/0x700 [ 867.943925] __x64_sys_sendmsg+0x331/0x460 [ 867.943925] ? ___sys_sendmsg+0x1320/0x1320 [ 867.943925] do_syscall_64+0x15b/0x230 [ 867.943925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 867.943925] RIP: 0033:0x455a99 [ 867.943925] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 867.943925] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 867.943925] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 867.943925] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 867.943925] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 867.943925] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:23 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xb8, &(0x7f0000000140)="42f195ffbbc9d0c6a096ba4c589dd7ae2579e030b0d9598802f5be3a9d57ca5990091f151cd8c49b43fd5ad8249eeca9aa866bc3057e5b35fdf5e924f8e1d7f924018267218752994c47ad81f7cd7ec13fe1ad8068043aa7169724e220f2efb24730bdfdfcd42069b2a2629eee20fc8c19d0f2e334d668cd6de2af47a9052c58642319ab8f0e544f1669e4be29358d816729551ee049f19306ae") getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x7) [ 868.177466] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 868.197933] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 868.205010] CPU: 1 PID: 10691 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 868.205841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.215148] Call Trace: [ 868.215148] dump_stack+0x185/0x1d0 [ 868.215148] sysfs_warn_dup+0x174/0x1a0 [ 868.215148] sysfs_do_create_link_sd+0x293/0x360 [ 868.215148] sysfs_create_link+0x125/0x190 [ 868.215148] device_add+0x1564/0x2cb0 [ 868.215148] ? mutex_lock+0x31/0x90 [ 868.215148] ? rcu_all_qs+0x32/0x1f0 [ 868.215148] wiphy_register+0x2475/0x3180 [ 868.254937] ieee80211_register_hw+0x39ab/0x49d0 [ 868.254937] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 868.265942] hwsim_new_radio_nl+0xa8d/0xda0 [ 868.265942] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 868.273433] genl_rcv_msg+0x16c1/0x1850 [ 868.273433] netlink_rcv_skb+0x37e/0x600 [ 868.281153] ? genl_unbind+0x350/0x350 [ 868.281153] genl_rcv+0x63/0x80 [ 868.281153] netlink_unicast+0x1680/0x1750 [ 868.281153] ? genl_pernet_exit+0xa0/0xa0 [ 868.281153] netlink_sendmsg+0x104f/0x1350 [ 868.281153] ? netlink_getsockopt+0xc60/0xc60 [ 868.281153] ___sys_sendmsg+0xec8/0x1320 [ 868.281153] ? __fdget+0x4e/0x60 [ 868.281153] ? __fget_light+0x57/0x700 [ 868.281153] ? __fdget+0x4e/0x60 [ 868.281153] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 868.281153] ? __fget_light+0x6a3/0x700 [ 868.281153] __x64_sys_sendmsg+0x331/0x460 [ 868.281153] ? ___sys_sendmsg+0x1320/0x1320 [ 868.281153] do_syscall_64+0x15b/0x230 [ 868.281153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 868.281153] RIP: 0033:0x455a99 [ 868.281153] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 868.281153] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 868.281153] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 16:33:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x46c, @mcast1={0xff, 0x1, [], 0x1}, 0xdab4}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x4e23, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x74) 16:33:23 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f00000000c0)=0x6) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x13e74a50c65a2422, 0x0) connect$can_bcm(r2, &(0x7f0000000040)={0x1d}, 0x10) socket$inet6(0xa, 0xe, 0x8) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 868.372490] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 868.383861] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 868.383861] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 [ 868.405250] FAULT_INJECTION: forcing a failure. [ 868.405250] name failslab, interval 1, probability 0, space 0, times 0 [ 868.416599] CPU: 1 PID: 10690 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 868.417489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.424218] Call Trace: [ 868.424218] dump_stack+0x185/0x1d0 [ 868.424218] should_fail+0x87b/0xab0 [ 868.424218] __should_failslab+0x278/0x2a0 [ 868.424218] should_failslab+0x29/0x70 [ 868.424218] kmem_cache_alloc+0x129/0xb70 [ 868.424218] ? rcu_all_qs+0x32/0x1f0 [ 868.424218] ? __kernfs_new_node+0x137/0x6e0 [ 868.424218] ? kstrdup_const+0x1ff/0x270 [ 868.424218] __kernfs_new_node+0x137/0x6e0 [ 868.424218] kernfs_new_node+0x146/0x2e0 [ 868.424218] __kernfs_create_file+0x12d/0x680 [ 868.424218] sysfs_add_file_mode_ns+0x5ba/0x830 [ 868.424218] sysfs_add_file+0xd6/0x100 [ 868.424218] sysfs_merge_group+0x1bb/0x430 [ 868.424218] dpm_sysfs_add+0x12c/0x420 [ 868.424218] device_add+0x1977/0x2cb0 [ 868.424218] ? device_add+0x1841/0x2cb0 [ 868.503452] device_create+0x5cb/0x660 [ 868.503452] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 868.503452] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 868.503452] hwsim_new_radio_nl+0xa8d/0xda0 [ 868.503452] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 868.503452] genl_rcv_msg+0x16c1/0x1850 [ 868.503452] netlink_rcv_skb+0x37e/0x600 [ 868.503452] ? genl_unbind+0x350/0x350 [ 868.503452] genl_rcv+0x63/0x80 [ 868.503452] netlink_unicast+0x1680/0x1750 [ 868.503452] ? genl_pernet_exit+0xa0/0xa0 [ 868.503452] netlink_sendmsg+0x104f/0x1350 [ 868.503452] ? netlink_getsockopt+0xc60/0xc60 [ 868.503452] ___sys_sendmsg+0xec8/0x1320 [ 868.563166] ? __fdget+0x4e/0x60 [ 868.563166] ? __fget_light+0x57/0x700 [ 868.563166] ? __fdget+0x4e/0x60 [ 868.563166] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 868.563166] ? __fget_light+0x6a3/0x700 [ 868.563166] __x64_sys_sendmsg+0x331/0x460 [ 868.563166] ? ___sys_sendmsg+0x1320/0x1320 [ 868.563166] do_syscall_64+0x15b/0x230 [ 868.563166] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 868.563166] RIP: 0033:0x455a99 [ 868.563166] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 868.563166] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 16:33:23 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffff, 0x80) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x287c, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0)={0x20, 0x100000000}, 0x2) [ 868.563166] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 868.627237] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 868.630984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 868.630984] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000001b 16:33:23 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000080)={{0x3, 0x8}, {0xfffffffffffff2b2, 0x2}, 0x8, 0x2, 0x9734}) 16:33:23 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x5) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000140)=""/228) 16:33:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xbff, 0x6, 0x2, 0x5, 0x1000, 0xa9800000, 0x4, 0x2, r2}, 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:23 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:23 executing program 4 (fault-call:1 fault-nth:28): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 868.772434] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:23 executing program 6: r0 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) getresuid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) r4 = getgid() r5 = getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000280)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{0x1000, r1, r2, r3, r4, 0x8, 0x4}, 0x3, 0x4, 0x0, 0x2, r5, r6, 0x8}) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 868.851876] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 868.859021] CPU: 0 PID: 10722 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 868.859795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.873860] Call Trace: [ 868.873860] dump_stack+0x185/0x1d0 [ 868.873860] sysfs_warn_dup+0x174/0x1a0 [ 868.873860] sysfs_do_create_link_sd+0x293/0x360 [ 868.873860] sysfs_create_link+0x125/0x190 [ 868.873860] device_add+0x1564/0x2cb0 [ 868.895079] ? mutex_lock+0x31/0x90 [ 868.895079] ? rcu_all_qs+0x32/0x1f0 [ 868.895079] wiphy_register+0x2475/0x3180 [ 868.895079] ieee80211_register_hw+0x39ab/0x49d0 [ 868.912551] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 868.918530] hwsim_new_radio_nl+0xa8d/0xda0 [ 868.921897] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 868.921897] genl_rcv_msg+0x16c1/0x1850 [ 868.932218] netlink_rcv_skb+0x37e/0x600 [ 868.932218] ? genl_unbind+0x350/0x350 [ 868.932218] genl_rcv+0x63/0x80 [ 868.944288] netlink_unicast+0x1680/0x1750 [ 868.944288] ? genl_pernet_exit+0xa0/0xa0 [ 868.944288] netlink_sendmsg+0x104f/0x1350 [ 868.944288] ? netlink_getsockopt+0xc60/0xc60 [ 868.944288] ___sys_sendmsg+0xec8/0x1320 [ 868.944288] ? __fdget+0x4e/0x60 [ 868.944288] ? __fget_light+0x57/0x700 [ 868.944288] ? __fdget+0x4e/0x60 [ 868.944288] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 868.944288] ? __fget_light+0x6a3/0x700 [ 868.944288] __x64_sys_sendmsg+0x331/0x460 [ 868.944288] ? ___sys_sendmsg+0x1320/0x1320 [ 868.944288] do_syscall_64+0x15b/0x230 [ 868.944288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 868.944288] RIP: 0033:0x455a99 [ 868.944288] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 868.944288] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 868.944288] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 868.944288] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 868.944288] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 868.944288] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 869.090734] FAULT_INJECTION: forcing a failure. [ 869.090734] name failslab, interval 1, probability 0, space 0, times 0 [ 869.102233] CPU: 0 PID: 10731 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 869.104102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.104102] Call Trace: [ 869.104102] dump_stack+0x185/0x1d0 [ 869.104102] should_fail+0x87b/0xab0 [ 869.104102] __should_failslab+0x278/0x2a0 [ 869.130872] should_failslab+0x29/0x70 [ 869.130872] __kmalloc+0xbe/0x350 [ 869.130872] ? kobject_uevent_env+0x4b7/0x22a0 [ 869.130872] ? dev_uevent_name+0x78/0x130 [ 869.130872] kobject_uevent_env+0x4b7/0x22a0 [ 869.130872] ? mutex_unlock+0x15/0x80 [ 869.130872] kobject_uevent+0x6f/0x80 [ 869.130872] device_add+0x26cd/0x2cb0 [ 869.130872] ? device_add+0x1841/0x2cb0 [ 869.130872] device_create+0x5cb/0x660 [ 869.130872] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 869.130872] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 869.130872] hwsim_new_radio_nl+0xa8d/0xda0 16:33:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {{@in=@multicast2=0xe0000002}, 0x80000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='ifb0\x00') r2 = dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={r3, 0x4d, "8631a3e81bb44bc56037b2f55e577a590d859b88ecdac9a5f21154d671a5b973a77c9576858377feec2db74e5e56bb704562636a8f115bde52f06f76979e6f14eb29d044574e86a2d2343e7ee1"}, &(0x7f00000000c0)=0x55) [ 869.130872] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 869.130872] genl_rcv_msg+0x16c1/0x1850 [ 869.130872] netlink_rcv_skb+0x37e/0x600 [ 869.130872] ? genl_unbind+0x350/0x350 [ 869.130872] genl_rcv+0x63/0x80 [ 869.130872] netlink_unicast+0x1680/0x1750 [ 869.130872] ? genl_pernet_exit+0xa0/0xa0 [ 869.130872] netlink_sendmsg+0x104f/0x1350 [ 869.130872] ? netlink_getsockopt+0xc60/0xc60 [ 869.130872] ___sys_sendmsg+0xec8/0x1320 [ 869.130872] ? __fdget+0x4e/0x60 [ 869.130872] ? __fget_light+0x57/0x700 [ 869.130872] ? __fdget+0x4e/0x60 [ 869.130872] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 869.130872] ? __fget_light+0x6a3/0x700 [ 869.130872] __x64_sys_sendmsg+0x331/0x460 [ 869.130872] ? ___sys_sendmsg+0x1320/0x1320 [ 869.130872] do_syscall_64+0x15b/0x230 [ 869.130872] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 869.130872] RIP: 0033:0x455a99 [ 869.130872] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 869.130872] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 869.130872] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 869.130872] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 869.130872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 869.130872] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000001c 16:33:24 executing program 2: r0 = socket$inet6(0xa, 0x80000000000006, 0x3) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000016c0)) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001700)={0x0, @local}, &(0x7f0000001740)=0xc) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="05000000000000001400000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) sendmsg(r1, &(0x7f0000001680)={&(0x7f0000000080)=@hci={0x1f, r3, 0x1}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)="4fe1c40e479c7a223aa0ae0466f25782092405ad4c1f5157acf9a6eca4b29e3a177771164c79a28eef586efd621f3b4e03f085c30c983a93751cc123b33c250d14908a1455d1027858ccee5cdc7c1bb00abb325adf15dcc91cce1fb983010663571ad00397d4ee40fd1959252d35d943a03cae276be3180cf58e9cb58578eed5c667e88bebe283113629eb0211b636e2a297fbb0fd7f3f1f873a13ff3ea8a968ac5b70d7", 0xa4}], 0x1, &(0x7f0000000480)=[{0x38, 0x111, 0x0, "361504766927283406f41098c3222de8a503179f797f7192f09238e578fa5526a140a4d8c7488d"}, {0x1010, 0x12d, 0x7, "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"}, {0x98, 0x10e, 0x7, "b32ad986480ed6240d790df3b6ed9b264ebc1ec4cc41d5d5b163118e6ef01ce62f7549adbccfd8043c4af57c5358c0eb6a7206c7af6ee4ba9f41ed68a53fbc2a1cf77e26470158f185b17922787c5834344b5458fc8c39971a57a69939e0001b85e2599296b796ab28a1b4b8f4d89da5ff2f0ccaea321f2cb8bba08d80a8ea2ff1646a8041"}, {0x10, 0x84}, {0xd8, 0x0, 0x100000000, "b2f0d6ed80e88728f84cade29e80951ecdb331e5b1d5ac6e54f8f2eecbcc11e7fe20430dd4eacdcee0211a63d75d935157f3bb5be17b21743e2688c7c8f849becbd40ddcb1270d26a67759f454a04d4944b7dde5c11a0385fb83827efc11415d466252c77f79885339c1a629ca762df21f3b8bf5892168a770165314d41ad0a29beea411c71ece5da08cb2d1066bc88de2644c8f2baae16f516b37e54d5f8c4700867224be4a3d1a44fd13fc7562fd68d88f998898580eddf9a03cf8b7549092a9c30d"}], 0x11c8, 0x1}, 0x0) 16:33:24 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x3000) shmdt(r1) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x180, 0x400001) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8800, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x2c) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r3 = socket(0xe, 0x3, 0x100008) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:24 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000000000000400000ac10011002f000000", @ANYRES32], 0x20}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x4}, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x60200, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 16:33:24 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0x7}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0xa0, "16e01d1457ab1a4a37bc9a4dc6a3bff7d1244c9ff47b57681e5fd231b2be46e32d8e5d965a45dbe0cd61e082cc4261eecc36ea956a7703b7fc1a3f3b03a4356d56bd3053871f062225b779004fa33b92c207e29fbf0d9fddad1a299681d423df2582fcc24aca28a54100a0e4f6b6aee15297718a2be5a1d4441c57c7332b6642c93bc488c9a1f21812ce9ceb94cc7345c3345ae73dcb4fd2f585a09ed8426029"}, &(0x7f00000000c0)=0xa8) r5 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xb5bc, 0x101800) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000200)={r4, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r2, r3) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f00000000c0)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20200, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000040)) 16:33:24 executing program 4 (fault-call:1 fault-nth:29): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:24 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f00000002c0)=0x4) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x5800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r2, 0x22, 0x3, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 869.669783] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 869.672548] Unknown ioctl 4707 [ 869.789666] FAULT_INJECTION: forcing a failure. [ 869.789666] name failslab, interval 1, probability 0, space 0, times 0 [ 869.801146] CPU: 1 PID: 10784 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 869.802039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.802039] Call Trace: [ 869.802039] dump_stack+0x185/0x1d0 [ 869.802039] should_fail+0x87b/0xab0 [ 869.827237] __should_failslab+0x278/0x2a0 [ 869.827237] should_failslab+0x29/0x70 [ 869.827237] kmem_cache_alloc+0x129/0xb70 [ 869.837164] ? rcu_all_qs+0x32/0x1f0 [ 869.837164] ? __kernfs_new_node+0x137/0x6e0 [ 869.837164] ? kstrdup_const+0x1ff/0x270 [ 869.837164] __kernfs_new_node+0x137/0x6e0 [ 869.837164] kernfs_new_node+0x146/0x2e0 [ 869.837164] __kernfs_create_file+0x12d/0x680 [ 869.837164] sysfs_add_file_mode_ns+0x5ba/0x830 [ 869.837164] sysfs_add_file+0xd6/0x100 [ 869.837164] sysfs_merge_group+0x1bb/0x430 [ 869.837164] dpm_sysfs_add+0x12c/0x420 [ 869.837164] device_add+0x1977/0x2cb0 [ 869.884659] ? device_add+0x1841/0x2cb0 [ 869.884659] device_create+0x5cb/0x660 [ 869.884659] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 869.884659] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 869.901133] hwsim_new_radio_nl+0xa8d/0xda0 [ 869.906599] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 869.906599] genl_rcv_msg+0x16c1/0x1850 [ 869.906599] netlink_rcv_skb+0x37e/0x600 [ 869.906599] ? genl_unbind+0x350/0x350 [ 869.906599] genl_rcv+0x63/0x80 [ 869.906599] netlink_unicast+0x1680/0x1750 [ 869.933777] ? genl_pernet_exit+0xa0/0xa0 [ 869.933777] netlink_sendmsg+0x104f/0x1350 [ 869.933777] ? netlink_getsockopt+0xc60/0xc60 [ 869.933777] ___sys_sendmsg+0xec8/0x1320 [ 869.933777] ? __fdget+0x4e/0x60 [ 869.933777] ? __fget_light+0x57/0x700 [ 869.958446] ? __fdget+0x4e/0x60 [ 869.958446] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 869.965145] ? __fget_light+0x6a3/0x700 [ 869.969219] __x64_sys_sendmsg+0x331/0x460 [ 869.969219] ? ___sys_sendmsg+0x1320/0x1320 [ 869.969219] do_syscall_64+0x15b/0x230 [ 869.969219] entry_SYSCALL_64_after_hwframe+0x44/0xa9 16:33:24 executing program 7: read(0xffffffffffffffff, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000280)=""/10) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000480)={0xffffffffffd, 0x3, 0x1, 0x0, 0x800000000000009}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x6737e0f2, 0x0, 0x9, 0x10, "ad28516093d06f032c83ee34bc1f72558a1eb3cbba25159fe0d03095f0d97002d84717f22b8e599e8d798c2f13db0d96c2741a2952d6e28acb76756d89446e31", "ef33aec3f9259ff8bb10422eefef5a7cdca2aa17dc483d951dce386308a97706", [0x4, 0x2]}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000200)={{0x89, @multicast1=0xe0000001, 0x4e22, 0x3, 'nq\x00', 0x0, 0x6, 0x2b}, {@broadcast=0xffffffff, 0x4e24, 0x3, 0x3b, 0xa77a, 0x2}}, 0x44) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x2}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r1, 0x4) socketpair$inet6(0xa, 0x2, 0x7, &(0x7f00000000c0)) unshare(0x4010000) socketpair$inet6(0xa, 0x80802, 0x10000, &(0x7f0000000440)) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000004c0)=""/70) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9f, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:24 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x2040) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000000900000000000000090000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) [ 869.969219] RIP: 0033:0x455a99 [ 869.969219] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 869.996639] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 869.996639] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 870.015269] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 870.015269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 16:33:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x2100) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xe126}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={r3, 0x38, "b5cb4abebfe58c5e0e839659d4aaee2fb421287576164c5b15a79c4d1ca655e2efe9d4c65e9f49776c783d93ce62167587a418c5a4566259"}, &(0x7f00000001c0)=0x40) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x100, &(0x7f0000000080)=0x2) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 870.015269] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000001d [ 870.105533] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8, &(0x7f00000002c0)="215ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000080)=@nfc={0x27}, 0x80) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000140)=ANY=[@ANYBLOB="050000000009000092811fccc6ea00000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) close(r1) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'lo\x00', 0x6}) 16:33:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r2 = dup2(r1, r0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000140)="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") 16:33:25 executing program 4 (fault-call:1 fault-nth:30): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:25 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) socket(0x11, 0x5, 0xbf2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2082000, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:25 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000022000100000000000000000004000000050011002f000000dfe171398de5b2994f4b88adf99da42dba7366975b4956381f729060f9f807834b9d92fee60a3ec0fc3e56ea85b00c148e4fcf555179f62f56620d22ece1b735b81ec51f26508e0b64b246a5a8276f0c43bbaca42c46e92747b098c086dc359de4adde5ae3ff95a927538115ce7189873029ce9b1bdc26030c2e71adbf956540229c8fd2c5564e9b04d28447055062aaf0291579bc930426aff2bbd7c0b7631f7485b4377377d571193712d183f065e8b238be573105aef3723120c39ee4cb0788d11b1f11a7c3829d00d0c503b7472167af149ec0e40d792d6fe4c80af42401d6c91d2bc15da4e5614dbfdc5c6e556909dfe48ff995c87bf33e0c119adbbe635505c87f974fdf6927e990a9bd3b7a94fa411e729489f104f392", @ANYRES32], 0x20}, 0x1}, 0x0) [ 870.414693] FAULT_INJECTION: forcing a failure. [ 870.414693] name failslab, interval 1, probability 0, space 0, times 0 [ 870.426270] CPU: 0 PID: 10823 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 870.427143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.438271] Call Trace: [ 870.438271] dump_stack+0x185/0x1d0 [ 870.438271] should_fail+0x87b/0xab0 [ 870.438271] __should_failslab+0x278/0x2a0 [ 870.438271] should_failslab+0x29/0x70 [ 870.438271] kmem_cache_alloc_node+0x157/0xc80 [ 870.438271] ? __alloc_skb+0x202/0x9e0 [ 870.438271] ? kmsan_set_origin_inline+0x6b/0x120 [ 870.438271] __alloc_skb+0x202/0x9e0 [ 870.438271] ? kobject_uevent_env+0x1461/0x22a0 [ 870.438271] kobject_uevent_env+0x15d4/0x22a0 [ 870.438271] kobject_uevent+0x6f/0x80 [ 870.438271] device_add+0x26cd/0x2cb0 [ 870.438271] ? device_add+0x1841/0x2cb0 [ 870.438271] device_create+0x5cb/0x660 [ 870.438271] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 870.506523] mac80211_hwsim_new_radio+0x5e2/0x4cf0 16:33:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = dup2(r1, r1) pipe2(&(0x7f0000000080), 0x84800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x9, 0xffff, 0x4]}, &(0x7f0000000040)=0xa) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000180)=""/139, &(0x7f0000000240)=0x8b) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000140)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000080)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:25 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x20000, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:25 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.sockprotoname\x00') sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000022000100000000000000000004000000246164ca708429c8176d772851261a233b833369066cf575b18519444d0552"], 0x14}, 0x1}, 0x0) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20000}, 0xc) [ 870.506523] hwsim_new_radio_nl+0xa8d/0xda0 [ 870.506523] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 870.506523] genl_rcv_msg+0x16c1/0x1850 [ 870.506523] netlink_rcv_skb+0x37e/0x600 [ 870.506523] ? genl_unbind+0x350/0x350 [ 870.506523] genl_rcv+0x63/0x80 [ 870.539243] netlink_unicast+0x1680/0x1750 [ 870.542456] ? genl_pernet_exit+0xa0/0xa0 [ 870.542456] netlink_sendmsg+0x104f/0x1350 [ 870.542456] ? netlink_getsockopt+0xc60/0xc60 [ 870.542456] ___sys_sendmsg+0xec8/0x1320 [ 870.542456] ? __fdget+0x4e/0x60 [ 870.561374] ? __fget_light+0x57/0x700 [ 870.561374] ? __fdget+0x4e/0x60 [ 870.561374] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 870.561374] ? __fget_light+0x6a3/0x700 [ 870.561374] __x64_sys_sendmsg+0x331/0x460 [ 870.561374] ? ___sys_sendmsg+0x1320/0x1320 [ 870.561374] do_syscall_64+0x15b/0x230 [ 870.561374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 870.561374] RIP: 0033:0x455a99 [ 870.561374] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 870.561374] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 870.561374] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 870.561374] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 870.561374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 870.561374] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000001e 16:33:25 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "8a497201336079af", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961", 0xc9}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:25 executing program 2: membarrier(0x1, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x501000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x6, 0xffffffffffffff96, 0xfffffffffffffff8, 0x3, 0xeeb, 0x32, 0x8001, 0xfffffffffffffffe, 0x3, 0x2d95}, 0xb) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:25 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @broadcast}, &(0x7f0000000180)=0xc) umount2(&(0x7f00000001c0)='./file0\x00', 0x9) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) getsockname$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14) getdents64(r1, &(0x7f0000000200)=""/39, 0x27) getpeername$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000005c0)={@local, 0x0}, &(0x7f0000000600)=0x14) accept$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000680)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000007c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000800)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000bc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000840)={0x328, r2, 0x2, 0x70bd28, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r3}, {0x138, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x9, 0xc2f, 0x5, 0xcb0b}, {0x7f, 0x2, 0x0, 0x7}, {0xffffffffffff0001, 0x8, 0x7, 0xa090}, {0x80, 0x8, 0x9, 0x1}, {0x5, 0x2d, 0x1, 0x3}, {0x78, 0x0, 0x3, 0x10000}, {0xffff, 0x6913, 0x9, 0x5}, {0xfffffffffffffffe, 0x7, 0x9, 0x800}]}}}]}}, {{0x8, 0x1, r5}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8d}}}]}}, {{0x8, 0x1, r6}, {0x108, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x4, 0xff, 0x1, 0x5}, {0x7, 0x9, 0x5, 0x1}, {0x6, 0x6, 0x6, 0xa5a6}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x328}, 0x1, 0x0, 0x0, 0x8810}, 0x4) r11 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r11, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4280, 0x0) poll(&(0x7f00000008c0)=[{r0, 0x10}, {r1}, {r0}], 0x3, 0x0) sendmsg$alg(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000200)="338958b2d506c858a7bc1a2a979a8f833531c9c96428b4e15b23eddfde52a7a3ddde54d7aa46a227de455e90c141dd3d01384bc60f67035643782ddde1eafe3be8dc40775a61d87e5bba88b36f1d7201242046c80ec41fe8c90ddb59738f2b189e6e10d2a1243d6fbb88d4c96eb034b1a4b112050dc736bb7383bab607e95458c5893b0d4dd37143954f0224310f5cfd658b18fa13623af6a14518825f1cb236abb73d08cc099b8631b81284945ef2c5a66b066e666081c784fdaaaf97b8a15b89073e2ddb12f2cb6b2265901ad1ee68250abd41ea91b63d9c51024bf9cf7c188d67f365f5c498115931e3108d574a13", 0xf0}, {&(0x7f0000000300)="984666cd9b410a19d45d3e100c516e916cb7a639c4fc09b6212c00d69b52fca69f49bba8bbe07f6010477f4dce87fada1ae11ebf60095d3e03", 0x39}, {&(0x7f0000000340)="3d0e39bfb0804f56f33fac21e07b903e54", 0x11}, {&(0x7f0000000380)="58faf14e1bafb08e8d162bb90aac3db04cb7e420721b13ba87cda8c065523bc3acd92cc361a6e8853a5b2589411f9ae620d624dc1c60e422fb19975760c884dea0d466342e833d4c08ce9962535405faada87825e21432118d0dbc7b61c5ddbe14da13bd12d9069058fa6a0471e6f81a65de9954a55e17093164a5ee9566dd20dbe92d047b7c9205e2550ddd550e2b93250c292cfd4a632576c9204986d56d3ebb96557d89c7202db9331c518beab8fffbaef731b0a800cc833eed00a22ab12761d768ae9323", 0xc6}, {&(0x7f0000000480)="7b05a6d5e063137cc679b50bb3aacb10becb24fa9944585893f4466c8822d12c68eb7cc7df64155d5dc37172700bb80772c54bb41a9ceb", 0x37}, {&(0x7f00000004c0)="afb860c7b710511a83e763f6c0ab5ee9ea0e3e81c99d756cc357030e1b9d713aa569ba263b74ba76a2f73f5bf4d670f576a291ec168843a8273b03dbe8c378c574aece22bf87c2685aa958993d058517eb9a759b32da81c435ac7a4c5190edd7ed1fd287bb928dcb16c02c98d4c601", 0x6f}, {&(0x7f0000000540)="a3228131c1d09e3454dd939dfe968976b03b78e3cdd292052e149fca1882d2eeef3bccb23806889d0c14c6aa66f11c601a76ff6e8ef97579ee5258e2d3d2c9d49169dfc3bdc173d2b57c6d3d2164b738b6c33b4b2e328596c2825f", 0x5b}, {&(0x7f00000005c0)="58926845ce0e15eb973426b43e8d82bf9c8405a6911da6753733245c3fcc87ad7e63503530fd3f5f6d7e6b3676975b7da2c551286636081c113955d5d80b64affd8b08f51f2d63f91a6aefe02674021219f055a2b47746c6a62b8df057d9aa6e9917d9ee2563e21bf31b87ea778c297bd14b0f57c1504c1fe682ac884c40ea22832945c304c2626ba8a3e3eae8ad79045e80093ab5254bc06798f0efb7278a01dda5bc0d92ee9a76195b73d7267ed49773db0b1e04c96ab7fc2bc3bd95fd2e831f6dad52cd9b5d06c8eb295d8edc24a9b85638221ebf0afe40d421ff5f69cca413999585fc8b32801c0632f4501735", 0xef}, {&(0x7f00000006c0)="addd91a342e65416bcddd6276365588643518c5c2252555f972b8558e83db4cb42c06dc14aa11acded41030a4cb916e4a9ad32a3dc81ccec01536de21539c56814b9cebef81d6d19a19bbcc1614f5b7850bc82d90e37d5a05026567702bd8b11d5f3b68943419a751f11c4c18a877fd992a661565f435684725088899c3203018e5e467747340e84de984ec9dba287d994bc81c7cd095491abcd60a3e92c3b9132e1a58bbcd2b3862c8a46e0a958d8ed498f47bc7fc2c12d2bf0f3fed2c4fb3b820e7733cd6255edbc53b2321b55458ce97e9c0b1a51ae5f2366c7997dc0a648941b7c748c221f", 0xe7}], 0x9, &(0x7f0000002000)=[@iv={0x110, 0x117, 0x2, 0xf6, "cce2aac1a4f1adbd50998bc376809c4cb0f9ba7c01b9680cb71dc04b32c75e8d24dd377e4250ff13d504b6f24a10bb6ac462fce1fcf38c053fef24e765c53f242301bf87b932fb397383a7a26bfa56cab4b2ab3245c32432126b7a4266efa6c5c5e90c8f3da622ae82b6dfe0ec56182aff82b412b00780be253d6a5a3613a9b50cf2161d7a1bc1c49e2ed8ce9bd44f5244492403df38377efcd57b89a8cf90541149b06652c48f43b6a6a28def150ee52459444c2abd22b8d0e91b8de781a56c07982ac69a2701d3eeb6ed1e750cb0bae3bb72c843eb43bf024569edba1b48cda8405e13157133da16e8567074a6ca3f5b9726909c40"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@op={0x18, 0x117, 0x3, 0x1}], 0x1140, 0x8000}, 0x804) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000080)) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xfa, 0x100, 0x1ff}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x2, 0x1, 0x400000000000002, r4}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) ioctl$sock_bt(r3, 0x541b, &(0x7f0000003140)="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") dup2(r0, r2) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 870.934976] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 870.952205] Unknown ioctl 21523 [ 870.971487] Unknown ioctl 21591 [ 870.976965] sysfs: cannot create duplicate filename '/class/ieee80211/!' 16:33:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r1 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='#mime_type:posix_acl_access\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@local, @in6=@mcast1}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) getuid() getgroups(0x4, &(0x7f0000000380)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000004c0)=0xe8) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) keyctl$chown(0x4, r1, r2, r3) 16:33:26 executing program 4 (fault-call:1 fault-nth:31): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 870.984213] CPU: 0 PID: 10829 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 870.985127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.999892] Call Trace: [ 870.999892] dump_stack+0x185/0x1d0 [ 870.999892] sysfs_warn_dup+0x174/0x1a0 [ 870.999892] sysfs_do_create_link_sd+0x293/0x360 [ 871.012597] sysfs_create_link+0x125/0x190 [ 871.017244] device_add+0x1564/0x2cb0 [ 871.017244] ? mutex_lock+0x31/0x90 [ 871.027392] ? rcu_all_qs+0x32/0x1f0 [ 871.027392] wiphy_register+0x2475/0x3180 [ 871.027392] ieee80211_register_hw+0x39ab/0x49d0 [ 871.039589] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 871.039589] hwsim_new_radio_nl+0xa8d/0xda0 [ 871.039589] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 871.039589] genl_rcv_msg+0x16c1/0x1850 [ 871.039589] netlink_rcv_skb+0x37e/0x600 [ 871.039589] ? genl_unbind+0x350/0x350 [ 871.039589] genl_rcv+0x63/0x80 [ 871.039589] netlink_unicast+0x1680/0x1750 [ 871.039589] ? genl_pernet_exit+0xa0/0xa0 [ 871.039589] netlink_sendmsg+0x104f/0x1350 [ 871.082293] ? netlink_getsockopt+0xc60/0xc60 [ 871.082293] ___sys_sendmsg+0xec8/0x1320 [ 871.082293] ? __fdget+0x4e/0x60 [ 871.082293] ? __fget_light+0x57/0x700 [ 871.082293] ? __fdget+0x4e/0x60 [ 871.082293] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 871.106398] ? __fget_light+0x6a3/0x700 [ 871.106398] __x64_sys_sendmsg+0x331/0x460 [ 871.113773] ? ___sys_sendmsg+0x1320/0x1320 [ 871.113773] do_syscall_64+0x15b/0x230 [ 871.113773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 871.113773] RIP: 0033:0x455a99 16:33:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000000000000000bf8b0a4e9f66c5c4690000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526afa60a4"], 0x48}, 0x1}, 0x0) close(r0) [ 871.113773] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 871.113773] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 871.113773] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 871.113773] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 871.113773] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 871.113773] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 871.199212] Unknown ioctl 21531 [ 871.255745] Unknown ioctl 21523 [ 871.259523] Unknown ioctl 21591 [ 871.266806] FAULT_INJECTION: forcing a failure. [ 871.266806] name failslab, interval 1, probability 0, space 0, times 0 [ 871.278186] CPU: 1 PID: 10855 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 871.279067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 871.279067] Call Trace: [ 871.279067] dump_stack+0x185/0x1d0 [ 871.279067] should_fail+0x87b/0xab0 [ 871.279067] __should_failslab+0x278/0x2a0 [ 871.279067] should_failslab+0x29/0x70 [ 871.279067] __kmalloc+0xbe/0x350 [ 871.279067] ? kobject_uevent_env+0x4b7/0x22a0 [ 871.279067] ? dev_uevent_name+0x78/0x130 [ 871.279067] kobject_uevent_env+0x4b7/0x22a0 [ 871.279067] ? mutex_unlock+0x15/0x80 [ 871.279067] kobject_uevent+0x6f/0x80 [ 871.334125] device_add+0x26cd/0x2cb0 [ 871.334125] ? device_add+0x1841/0x2cb0 [ 871.334125] device_create+0x5cb/0x660 [ 871.346632] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 871.346632] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 871.356509] hwsim_new_radio_nl+0xa8d/0xda0 [ 871.356509] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 871.356509] genl_rcv_msg+0x16c1/0x1850 [ 871.356509] netlink_rcv_skb+0x37e/0x600 [ 871.356509] ? genl_unbind+0x350/0x350 [ 871.356509] genl_rcv+0x63/0x80 [ 871.356509] netlink_unicast+0x1680/0x1750 [ 871.356509] ? genl_pernet_exit+0xa0/0xa0 [ 871.390057] netlink_sendmsg+0x104f/0x1350 [ 871.390057] ? netlink_getsockopt+0xc60/0xc60 [ 871.390057] ___sys_sendmsg+0xec8/0x1320 [ 871.390057] ? __fdget+0x4e/0x60 [ 871.390057] ? __fget_light+0x57/0x700 [ 871.390057] ? __fdget+0x4e/0x60 [ 871.390057] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 871.420923] ? __fget_light+0x6a3/0x700 [ 871.424123] __x64_sys_sendmsg+0x331/0x460 [ 871.424123] ? ___sys_sendmsg+0x1320/0x1320 [ 871.432307] Unknown ioctl 21531 [ 871.424123] do_syscall_64+0x15b/0x230 [ 871.424123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 871.424123] RIP: 0033:0x455a99 16:33:26 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee131093ef477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_extract_tcp_res(&(0x7f0000000040), 0x5, 0x80000000) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) prctl$getname(0x10, &(0x7f00000000c0)=""/217) 16:33:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0x3, 0xa9aa, 0x2}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200)=0x41c06f12, 0x4) getrandom(&(0x7f0000000080)=""/86, 0x56, 0x3) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000140)=ANY=[@ANYBLOB="050000ff7f0000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179cef467353f72534492edfb55ea9137f7dadbd28e87cc12bd9c9c19182d2365b22ddf152d2204448c9d75ae4ef81bb6d5563a"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:26 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000000c0)={{0x7, 0x3, 0x5, 0x6, 0xffffffff00000000, 0x7}, 0x6, 0x400, 0x10248000000000, 0x9, 0x401, "97409f45d3fee59fa62a910e444676fec3b6690daad4b6a899d94fe21dd87e3ccda9eb4695483d031cd2e97deaef6146980217595f79dae27d08ca7f05cb2270e374a8b58a1c836cdea7a6c86e88c567a89ee8f3b0c89c0adfdd4bee582c58260355bfc54d9204bf5b4f43186011099da0d4b37809de134338c4ab49d099f139"}) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000022a30669800ee54af1dc9f68c754bbc0710000000000a002a6000004000000"], 0x14}, 0x1}, 0x0) [ 871.424123] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 871.424123] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 871.424123] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 871.464191] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 871.474643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 871.474643] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000001f 16:33:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x3f00, 0x0, &(0x7f0000f14000)={0xa, 0x4e21}, 0x18) keyctl$chown(0x4, 0x0, 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x2) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000040)="16f64c3d6e2ecdd7b2f017de1891430dfb860d611f07b4584cf6781f93e9fbdebeab87d5d95e5196d1f4dc72954afe3a9fc4f7acdc70edfe9568") 16:33:26 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x100, 0xffffffff}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x40, 0x2, 0x5f, 0x183c, 0x80}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:26 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = open(&(0x7f0000000040)='./file0\x00', 0x180, 0x121) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x9}, 0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0x80000001, 0x170561c7}) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r3) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 871.681838] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 871.730591] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 871.737689] CPU: 1 PID: 10872 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 871.738504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 871.738504] Call Trace: [ 871.738504] dump_stack+0x185/0x1d0 [ 871.738504] sysfs_warn_dup+0x174/0x1a0 [ 871.738504] sysfs_do_create_link_sd+0x293/0x360 [ 871.738504] sysfs_create_link+0x125/0x190 [ 871.770876] device_add+0x1564/0x2cb0 [ 871.770876] ? mutex_lock+0x31/0x90 [ 871.770876] ? rcu_all_qs+0x32/0x1f0 [ 871.770876] wiphy_register+0x2475/0x3180 [ 871.770876] ieee80211_register_hw+0x39ab/0x49d0 [ 871.770876] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 871.770876] hwsim_new_radio_nl+0xa8d/0xda0 [ 871.770876] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 871.770876] genl_rcv_msg+0x16c1/0x1850 [ 871.770876] netlink_rcv_skb+0x37e/0x600 [ 871.770876] ? genl_unbind+0x350/0x350 [ 871.770876] genl_rcv+0x63/0x80 [ 871.770876] netlink_unicast+0x1680/0x1750 [ 871.770876] ? genl_pernet_exit+0xa0/0xa0 [ 871.770876] netlink_sendmsg+0x104f/0x1350 [ 871.770876] ? netlink_getsockopt+0xc60/0xc60 [ 871.770876] ___sys_sendmsg+0xec8/0x1320 [ 871.770876] ? __fdget+0x4e/0x60 [ 871.770876] ? __fget_light+0x57/0x700 [ 871.770876] ? __fdget+0x4e/0x60 [ 871.770876] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 871.770876] ? __fget_light+0x6a3/0x700 [ 871.770876] __x64_sys_sendmsg+0x331/0x460 [ 871.770876] ? ___sys_sendmsg+0x1320/0x1320 [ 871.770876] do_syscall_64+0x15b/0x230 16:33:26 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x2) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:26 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x131041) accept$alg(r1, 0x0, 0x0) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) dup3(r1, r1, 0x80000) [ 871.770876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 871.770876] RIP: 0033:0x455a99 [ 871.770876] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 871.770876] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 871.770876] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 871.770876] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 871.911016] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 871.911016] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:27 executing program 4 (fault-call:1 fault-nth:32): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000140), &(0x7f0000000180)) keyctl$chown(0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x20) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000200)=""/4096) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0xb7, 0x1ff, 0x5}, 0x10) [ 872.020578] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 872.074258] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 872.081290] CPU: 1 PID: 10896 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 872.082186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 872.094741] Call Trace: [ 872.094741] dump_stack+0x185/0x1d0 [ 872.094741] sysfs_warn_dup+0x174/0x1a0 [ 872.094741] sysfs_do_create_link_sd+0x293/0x360 [ 872.094741] sysfs_create_link+0x125/0x190 [ 872.094741] device_add+0x1564/0x2cb0 [ 872.094741] ? mutex_lock+0x31/0x90 [ 872.094741] ? rcu_all_qs+0x32/0x1f0 [ 872.094741] wiphy_register+0x2475/0x3180 [ 872.094741] ieee80211_register_hw+0x39ab/0x49d0 [ 872.094741] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 872.094741] hwsim_new_radio_nl+0xa8d/0xda0 [ 872.094741] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 872.094741] genl_rcv_msg+0x16c1/0x1850 [ 872.094741] netlink_rcv_skb+0x37e/0x600 [ 872.094741] ? genl_unbind+0x350/0x350 [ 872.094741] genl_rcv+0x63/0x80 [ 872.094741] netlink_unicast+0x1680/0x1750 [ 872.094741] ? genl_pernet_exit+0xa0/0xa0 [ 872.094741] netlink_sendmsg+0x104f/0x1350 [ 872.094741] ? netlink_getsockopt+0xc60/0xc60 [ 872.094741] ___sys_sendmsg+0xec8/0x1320 [ 872.094741] ? __fdget+0x4e/0x60 [ 872.094741] ? __fget_light+0x57/0x700 [ 872.094741] ? __fdget+0x4e/0x60 [ 872.094741] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 872.094741] ? __fget_light+0x6a3/0x700 [ 872.094741] __x64_sys_sendmsg+0x331/0x460 [ 872.094741] ? ___sys_sendmsg+0x1320/0x1320 [ 872.217255] do_syscall_64+0x15b/0x230 16:33:27 executing program 1: r0 = socket$inet6(0xa, 0x200000000005, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 872.217255] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 872.224165] RIP: 0033:0x455a99 [ 872.224165] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 872.224165] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 872.224165] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000016 [ 872.224165] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 872.258750] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 872.258750] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 [ 872.302418] FAULT_INJECTION: forcing a failure. [ 872.302418] name failslab, interval 1, probability 0, space 0, times 0 [ 872.313819] CPU: 1 PID: 10906 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 872.314688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 872.321424] Call Trace: [ 872.321424] dump_stack+0x185/0x1d0 [ 872.321424] should_fail+0x87b/0xab0 [ 872.321424] __should_failslab+0x278/0x2a0 [ 872.321424] should_failslab+0x29/0x70 16:33:27 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000140)="89532183933a1a6662a8d79649acf08e3b9bed233e677504d0591efc2caa56ba9d03a95972b72277b45561d045a26988ba3ceec9630590d912111a7ae517c696e9f2b89ef4eb3341ef1c7d0e9faaa178c3f642ab434c39ed9966fd72efe380bebf35db7091d7488807b7d1", 0x6b}, {&(0x7f00000001c0)="b392595eb8bdc305af4c2883220c1a1c977e89eb0dadf4d2902aa9f92e0d760cb8adcf9a3374c85860c33f63bf0e4348cf1b5539", 0x34}], 0x2, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) r1 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x7fffffff, 0x280002) faccessat(r1, &(0x7f0000000380)='./file0\x00', 0x180, 0x200) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="03070022004100ebff28000000030000000000"], 0x14}, 0x1}, 0x0) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x8) r3 = fcntl$getown(r0, 0x9) sched_getattr(r3, &(0x7f0000000300), 0x30, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f00000003c0)=0x2) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f00000002c0)={0xe18}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) [ 872.321424] __kmalloc_node_track_caller+0x24b/0x11b0 [ 872.321424] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 872.321424] ? kobject_uevent_env+0x15d4/0x22a0 [ 872.321424] __alloc_skb+0x2cb/0x9e0 [ 872.321424] ? kobject_uevent_env+0x15d4/0x22a0 [ 872.321424] kobject_uevent_env+0x15d4/0x22a0 [ 872.321424] kobject_uevent+0x6f/0x80 [ 872.321424] device_add+0x26cd/0x2cb0 [ 872.321424] ? device_add+0x1841/0x2cb0 [ 872.321424] device_create+0x5cb/0x660 [ 872.389537] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 872.389537] mac80211_hwsim_new_radio+0x5e2/0x4cf0 16:33:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000000)='./file0\x00') keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 872.389537] hwsim_new_radio_nl+0xa8d/0xda0 [ 872.389537] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 872.389537] genl_rcv_msg+0x16c1/0x1850 [ 872.389537] netlink_rcv_skb+0x37e/0x600 [ 872.389537] ? genl_unbind+0x350/0x350 [ 872.389537] genl_rcv+0x63/0x80 [ 872.389537] netlink_unicast+0x1680/0x1750 [ 872.389537] ? genl_pernet_exit+0xa0/0xa0 [ 872.389537] netlink_sendmsg+0x104f/0x1350 [ 872.389537] ? netlink_getsockopt+0xc60/0xc60 [ 872.389537] ___sys_sendmsg+0xec8/0x1320 [ 872.389537] ? __fdget+0x4e/0x60 [ 872.389537] ? __fget_light+0x57/0x700 [ 872.389537] ? __fdget+0x4e/0x60 [ 872.389537] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 872.389537] ? __fget_light+0x6a3/0x700 [ 872.389537] __x64_sys_sendmsg+0x331/0x460 [ 872.389537] ? ___sys_sendmsg+0x1320/0x1320 [ 872.389537] do_syscall_64+0x15b/0x230 [ 872.389537] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 872.389537] RIP: 0033:0x455a99 [ 872.389537] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 872.389537] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 872.389537] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 872.389537] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 872.389537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 872.389537] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000020 16:33:27 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000002c0)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="2002600000e3040011002f0000000000000000000000e7ff00000000", @ANYRES32], 0x20}, 0x1}, 0x0) socketpair(0xd, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x4e20, 0x2, 0x4e24, 0x22, 0xa, 0xa0, 0x20, 0x5e, 0x0, r3}, {0x6, 0x100000000, 0x800, 0x100000000, 0x4, 0x8, 0x9, 0x8}, {0x0, 0xfffffffffffffaa2, 0x1}, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x7, 0x2, 0x3, 0x100, 0x6, 0xffffffffffffff00}}, 0xe8) modify_ldt$write(0x1, &(0x7f0000000280)={0x6, 0xffffffff, 0xffffffff, 0x7fff, 0x9, 0x5, 0x1, 0xff, 0x7, 0x5}, 0x10) 16:33:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="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"], 0x48}, 0x1}, 0x0) close(r1) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x109300) 16:33:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = semget(0x2, 0x5, 0x10) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000080)=""/70) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="446653ee453902917b5e0d46eb77bea4239c9ef1533c3c1cbe79900eea2b57f4ab3d336f0013bcb2014af4e26310", 0x2e}, {&(0x7f0000000140)="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", 0xfb}], 0x2, 0x4e) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r2) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:27 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = getpgid(0xffffffffffffffff) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x500, 0x0) ioprio_get$pid(0x0, r1) r2 = socket(0xa, 0x1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000000)=0x10001, 0x4) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) fcntl$setsig(r2, 0xa, 0x19) 16:33:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x10001}, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) 16:33:27 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sysfs$2(0x2, 0x7ff, &(0x7f0000000080)=""/104) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 16:33:27 executing program 4 (fault-call:1 fault-nth:33): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x3, 0x100) getsockname$unix(r1, &(0x7f0000000200), &(0x7f0000000280)=0x6e) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000000900000000000000000000a28c0bb8c25df57e23e2a69e", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000bfa0e9c447c295f620100006ff1bf538a0f1abc5b8beb605be3d9448c9978d8dd90000000000000000000000000000000"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000140)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) close(r2) [ 872.851294] FAULT_INJECTION: forcing a failure. [ 872.851294] name failslab, interval 1, probability 0, space 0, times 0 [ 872.862742] CPU: 1 PID: 10941 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 872.863564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 872.873805] Call Trace: [ 872.881440] dump_stack+0x185/0x1d0 [ 872.881440] should_fail+0x87b/0xab0 [ 872.881440] __should_failslab+0x278/0x2a0 [ 872.881440] should_failslab+0x29/0x70 [ 872.881440] __kmalloc_track_caller+0x1ff/0xc80 [ 872.881440] ? __kernfs_new_node+0xae/0x6e0 [ 872.906131] ? kmsan_set_origin_inline+0x6b/0x120 [ 872.906131] kstrdup_const+0x154/0x270 [ 872.906131] __kernfs_new_node+0xae/0x6e0 [ 872.906131] kernfs_new_node+0x146/0x2e0 [ 872.906131] kernfs_create_link+0x9f/0x320 [ 872.906131] sysfs_do_create_link_sd+0x19d/0x360 [ 872.906131] sysfs_create_link+0x125/0x190 [ 872.906131] device_bind_driver+0x1cd/0x510 [ 872.906131] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 872.945777] hwsim_new_radio_nl+0xa8d/0xda0 [ 872.945777] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 872.945777] genl_rcv_msg+0x16c1/0x1850 [ 872.945777] netlink_rcv_skb+0x37e/0x600 [ 872.945777] ? genl_unbind+0x350/0x350 [ 872.945777] genl_rcv+0x63/0x80 [ 872.945777] netlink_unicast+0x1680/0x1750 [ 872.945777] ? genl_pernet_exit+0xa0/0xa0 [ 872.976805] netlink_sendmsg+0x104f/0x1350 [ 872.980657] ? netlink_getsockopt+0xc60/0xc60 [ 872.980657] ___sys_sendmsg+0xec8/0x1320 [ 872.980657] ? __fdget+0x4e/0x60 [ 872.980657] ? __fget_light+0x57/0x700 16:33:28 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) listen(r1, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client0\x00', 0x3, "ef203e53c900", "faf567f8fffffffffbffff0f1e19ad0a355ab1ab0f896100"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r3}, 0xfc9d) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) 16:33:28 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80) r2 = add_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="d8210254e480d797846ae37386c4df24396ba1a0a13509af336d0517e94fc8d2085f45ce404751b73488ea267b4caaa102d8f92c3868a8b79773f14420993e320859c7c9bcacaac89693e9c94a70072e89a582b8d2e31d02d2e707c4dc68448f331f5067a21a0799c0438ec69ffa9f21f05acd7e3a2683456263989511beef66c1", 0x81, 0xffffffffffffffff) add_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) dup2(r0, r0) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0xced, 0x4, 0x0, 0x7ff, 0x0}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r5, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)) keyctl$chown(0x4, 0x0, 0x0, 0x0) dup2(r4, r0) 16:33:28 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x4000) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000301}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x14, 0x810, 0x70bd27, 0x25dfdbfd, {0xe}, [@typed={0x4, 0x92}, @typed={0x8, 0x5, @u32=0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:28 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x10000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x2}) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0x1ff) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1312d16e177671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x1, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xa1) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}}, 0x7, 0xc0, 0x8, 0x9, 0x8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x2bc6000000000000}, 0x8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 872.998971] ? __fdget+0x4e/0x60 [ 872.998971] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 872.998971] ? __fget_light+0x6a3/0x700 [ 872.998971] __x64_sys_sendmsg+0x331/0x460 [ 872.998971] ? ___sys_sendmsg+0x1320/0x1320 [ 872.998971] do_syscall_64+0x15b/0x230 [ 872.998971] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 872.998971] RIP: 0033:0x455a99 [ 873.032908] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 873.041247] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 873.041247] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 873.041247] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 873.041247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 873.041247] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000021 16:33:28 executing program 3: r0 = memfd_create(&(0x7f0000000040)="282df02a215e5c00", 0x2) close(r0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:28 executing program 1: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x20480, 0x40) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x8000, 0x4, 0x6, 0x9, r2}, &(0x7f0000000180)=0x10) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:28 executing program 4 (fault-call:1 fault-nth:34): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}, [0x7, 0x5, 0x7, 0x1f, 0x7, 0x4, 0x8, 0x8, 0x400, 0x4, 0xfffffffffffeffff, 0x8, 0x8, 0x741, 0x1]}, &(0x7f00000005c0)=0x100) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000000)={@dev, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, 0x6d, r3}) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r5, &(0x7f0000002000)=@ethernet, 0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000600)={'\x00', 0xd800}) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f00000006c0)={0x38, ""/56}) sendmsg$can_bcm(r5, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) write$binfmt_script(r5, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'nodev'}, {0x20, 'cpuset'}, {0x20}, {0x20, 'GPL'}, {0x20, 'eth1'}, {0x20}, {0x20, "5d2876626f786e6574318e2a656d305d65746831242e6370757365745b766d6e657430"}, {0x20, '#keyring^/)trustedppp0em0{!&-[.$'}], 0xa, "92bc6d98cd6c2da591d901061509331878f4e7ce66ae4a1d9edb5e3cc729f1bf36dfc6d77fe3b64b6293c5e4988bc657fd4e124bc2f2932246cea9f5584a13b1c4d85badde33b7ff1e745dd0c6af201b47e442d71ecfc8c29379859fdc4b884a0ad31ce2102e46f2ccf4d51ef1908a65f72a773034caac1dc89e44e4065b3a6ee3ba532dc9e0f4495bf0ea0fa0741b112b369693f6c266c4d6e10a67f7cbb857d4b2f03f181634b3729f6a8b3de4bcda727d43f892e7e58e34d023aaac1dfb5f72f98d70f47d0b7fc3faa6c66cbca4711e3b8763a4df041f2a9659bd2140465f882ad4aee27c8604c00e77"}, 0x153) pipe2(&(0x7f0000000680), 0x800) close(r5) openat(r1, &(0x7f0000000640)='./file0\x00', 0x200, 0x5e) [ 873.348847] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 873.420752] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 873.427895] CPU: 0 PID: 10975 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 873.428644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 873.438485] Call Trace: [ 873.445748] dump_stack+0x185/0x1d0 [ 873.446861] sysfs_warn_dup+0x174/0x1a0 [ 873.446861] sysfs_do_create_link_sd+0x293/0x360 [ 873.446861] sysfs_create_link+0x125/0x190 [ 873.446861] device_add+0x1564/0x2cb0 [ 873.446861] ? mutex_lock+0x31/0x90 [ 873.446861] ? rcu_all_qs+0x32/0x1f0 [ 873.446861] wiphy_register+0x2475/0x3180 [ 873.446861] ieee80211_register_hw+0x39ab/0x49d0 [ 873.481970] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 873.481970] hwsim_new_radio_nl+0xa8d/0xda0 [ 873.481970] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 873.481970] genl_rcv_msg+0x16c1/0x1850 [ 873.500904] netlink_rcv_skb+0x37e/0x600 [ 873.506820] ? genl_unbind+0x350/0x350 [ 873.506820] genl_rcv+0x63/0x80 [ 873.506820] netlink_unicast+0x1680/0x1750 [ 873.506820] ? genl_pernet_exit+0xa0/0xa0 [ 873.506820] netlink_sendmsg+0x104f/0x1350 [ 873.506820] ? netlink_getsockopt+0xc60/0xc60 [ 873.506820] ___sys_sendmsg+0xec8/0x1320 [ 873.506820] ? __fdget+0x4e/0x60 [ 873.506820] ? __fget_light+0x57/0x700 [ 873.506820] ? __fdget+0x4e/0x60 [ 873.506820] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 873.506820] ? __fget_light+0x6a3/0x700 [ 873.506820] __x64_sys_sendmsg+0x331/0x460 [ 873.506820] ? ___sys_sendmsg+0x1320/0x1320 [ 873.506820] do_syscall_64+0x15b/0x230 16:33:28 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xe25e, 0xa8000) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = dup(r0) getrusage(0x1, &(0x7f0000000140)) openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:28 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:33:28 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x81) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2900e131f4776710700000") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000300)=0x3, 0xfffffeb0) keyctl$chown(0x4, 0x0, 0x0, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x498001, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = request_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='securityposix_acl_access@:\'em1', 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000002c0)={0x7}, 0x4) keyctl$unlink(0x9, r3, r4) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}) 16:33:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x50, r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x12, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) [ 873.506820] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 873.506820] RIP: 0033:0x455a99 [ 873.506820] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 873.506820] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 873.506820] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 873.506820] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 873.506820] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 873.506820] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:28 executing program 0: r0 = socket$inet6(0xa, 0x9, 0x0) ioctl(r0, 0x4000008992, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3be0, 0x2, 0x8, 0x7ff}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0x53, "13b0dbdb390429ca6da62d9a0fcb117a3618569eb3f98b955501fed87b2b7a5f8ecc51dee399fc8bfad1f4f06ab2157c2ba6253fe4f820e7fae76b535dac1464317def23c69c1a509d133a2013d3249cb22e5a"}, &(0x7f00000001c0)=0x5b) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r3 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0xffffffff00000000, 0x200400) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000240)) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 873.756844] FAULT_INJECTION: forcing a failure. [ 873.756844] name failslab, interval 1, probability 0, space 0, times 0 [ 873.768338] CPU: 0 PID: 10977 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 873.769155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 873.783329] Call Trace: [ 873.783329] dump_stack+0x185/0x1d0 [ 873.783329] should_fail+0x87b/0xab0 [ 873.783329] __should_failslab+0x278/0x2a0 [ 873.783329] should_failslab+0x29/0x70 [ 873.802893] kmem_cache_alloc+0x129/0xb70 [ 873.802893] ? __kernfs_new_node+0x137/0x6e0 [ 873.802893] ? kstrdup_const+0x1e0/0x270 [ 873.802893] __kernfs_new_node+0x137/0x6e0 [ 873.802893] kernfs_new_node+0x146/0x2e0 [ 873.802893] kernfs_create_link+0x9f/0x320 [ 873.802893] sysfs_do_create_link_sd+0x19d/0x360 [ 873.830132] sysfs_create_link+0x125/0x190 [ 873.830132] device_bind_driver+0x1cd/0x510 [ 873.837644] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 873.837644] hwsim_new_radio_nl+0xa8d/0xda0 [ 873.837644] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 873.837644] genl_rcv_msg+0x16c1/0x1850 [ 873.837644] netlink_rcv_skb+0x37e/0x600 [ 873.837644] ? genl_unbind+0x350/0x350 [ 873.837644] genl_rcv+0x63/0x80 [ 873.837644] netlink_unicast+0x1680/0x1750 [ 873.837644] ? genl_pernet_exit+0xa0/0xa0 [ 873.837644] netlink_sendmsg+0x104f/0x1350 [ 873.837644] ? netlink_getsockopt+0xc60/0xc60 [ 873.837644] ___sys_sendmsg+0xec8/0x1320 [ 873.837644] ? __fdget+0x4e/0x60 [ 873.896426] ? __fget_light+0x57/0x700 [ 873.896426] ? __fdget+0x4e/0x60 [ 873.896426] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 873.896426] ? __fget_light+0x6a3/0x700 [ 873.896426] __x64_sys_sendmsg+0x331/0x460 [ 873.896426] ? ___sys_sendmsg+0x1320/0x1320 [ 873.896426] do_syscall_64+0x15b/0x230 [ 873.896426] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 873.896426] RIP: 0033:0x455a99 [ 873.896426] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 873.896426] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 873.896426] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 873.896426] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 873.964229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 873.964229] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000022 [ 874.037643] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 874.067209] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 874.074318] CPU: 1 PID: 11000 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 874.078431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 874.078431] Call Trace: [ 874.078431] dump_stack+0x185/0x1d0 [ 874.078431] sysfs_warn_dup+0x174/0x1a0 [ 874.078431] sysfs_do_create_link_sd+0x293/0x360 [ 874.104195] sysfs_create_link+0x125/0x190 [ 874.104195] device_add+0x1564/0x2cb0 [ 874.110736] ? mutex_lock+0x31/0x90 [ 874.110736] ? rcu_all_qs+0x32/0x1f0 [ 874.110736] wiphy_register+0x2475/0x3180 [ 874.110736] ieee80211_register_hw+0x39ab/0x49d0 [ 874.129776] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 874.129776] hwsim_new_radio_nl+0xa8d/0xda0 [ 874.129776] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 874.129776] genl_rcv_msg+0x16c1/0x1850 [ 874.129776] netlink_rcv_skb+0x37e/0x600 [ 874.129776] ? genl_unbind+0x350/0x350 [ 874.129776] genl_rcv+0x63/0x80 [ 874.129776] netlink_unicast+0x1680/0x1750 [ 874.129776] ? genl_pernet_exit+0xa0/0xa0 [ 874.129776] netlink_sendmsg+0x104f/0x1350 [ 874.129776] ? netlink_getsockopt+0xc60/0xc60 [ 874.178271] ___sys_sendmsg+0xec8/0x1320 [ 874.179012] ? __fdget+0x4e/0x60 [ 874.179012] ? __fget_light+0x57/0x700 [ 874.179012] ? __fdget+0x4e/0x60 [ 874.179012] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 874.179012] ? __fget_light+0x6a3/0x700 [ 874.179012] __x64_sys_sendmsg+0x331/0x460 [ 874.179012] ? ___sys_sendmsg+0x1320/0x1320 [ 874.179012] do_syscall_64+0x15b/0x230 [ 874.179012] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 874.179012] RIP: 0033:0x455a99 [ 874.179012] RSP: 002b:00007fd30854ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 874.179012] RAX: ffffffffffffffda RBX: 00007fd30854b6d4 RCX: 0000000000455a99 [ 874.179012] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 874.179012] RBP: 000000000072bff0 R08: 0000000000000000 R09: 0000000000000000 [ 874.179012] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 874.179012] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000002 16:33:29 executing program 4 (fault-call:1 fault-nth:35): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = dup3(r0, r0, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f0000000340)={0x5, 0x10, 0xfa00, {&(0x7f0000000140), r2, 0x2}}, 0x18) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffff, 0x8001) write$RDMA_USER_CM_CMD_JOIN_MCAST(r3, &(0x7f0000000440)={0x16, 0x98, 0xfa00, {&(0x7f0000000400)={0xffffffff}, 0x4, r2, 0x30, 0x1, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000500)={0x11, 0x10, 0xfa00, {&(0x7f00000003c0), r4}}, 0x18) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000380)) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000040)={{0x4, 0x7f, 0xffff, 0x6, 0x80, 0x4}, 0x8}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000540)={0x2, r1}) perf_event_open(&(0x7f000001d000)={0xfffffffffffffffc, 0xffffffffffffff47, 0x16, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x80000000000) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:29 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockname(r0, &(0x7f0000000140)=@xdp, &(0x7f0000000000)=0x80) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:29 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="14007acc2200c50b000000360b45c86b082c8700"], 0x14}, 0x1}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) 16:33:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r1, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8040, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a526afa60a4"], 0x48}, 0x1}, 0x0) close(r2) 16:33:29 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="636c6561725f72656673007edb") write$cgroup_subtree(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="2d72eea79a8a9139448af8540df5c4c03ef79cec9a0f2d9c2bc6c0739c59f70a5dcd808afb2d0f322c8468927e2cf7000000000000a1a04b90dec0f6cb93c7cb933abe4997529ef0ec12019dff7fe66dc89a9989eb38d7e4112d69d3cd768627328c8227d18d2fabb296d820320752179c716a60ae9704cb2b"], 0x6) read(r0, &(0x7f0000000040)=""/28, 0xf14f62f413cbc72b) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000000c0)={0x5, 0xda, &(0x7f0000000380)="900857fe14cc56cca276ce3c59caa02a6fa7d78cb67de7a1803f1ab4cfd6186f525c54d3a2a4bbf4495025edb385ef79bd165191e3ef8530091e2095f6c0701325759c9413ba10b447aac7aa553c75ddbe7234adc38b479638d70fa584277553627400bb52f9a3496d256a885fa9cc55320727b3f338d3b22746bd56c39e412daf5a7342bec24c6857eb5e258e4d39e84862150961637a7efdc08cd82a5e734c69c85bb0b40d089c5a9e3cc82dbbf5a27b99a842217c01ff5c4c1296ff39072ff35d45b14b73a6291fd3c5cbf05cc69344c3d68e5de4f937a4c3"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:29 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, r2, 0x0, 0x70bd2d, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000380)={@remote, @remote}, &(0x7f00000003c0)=0x8) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) pwrite64(r0, &(0x7f0000000240)="3a239914a50f67228d5e381a244b4c415a468392e108ddeb8311dc036e74f7e8d7f6839f2472cf8a392d386163eb907ab9033f68e30a4708820c40e0b2e9062bdc48a5f4e0a6987ab2428f45ef2cc14e2e562539c7a73aba6d898e4a2874226eddaf374bd2053b4e8930f10fcfef13cdcab02bd03cb505b7430f5d9ab7b3b70f621f28cf30d00f6b5e2c561c674c37633863facb839c4a658bebec16d2c6d1f07df02daea4953f61f6820aca76c1f759df694d637af6d4231a0a821cd63745f967bc9be884550b6b122f46627b65af5c61a06abe493e602846635ce78de3617bb69c572d1d30b8622edc", 0xea, 0x0) [ 874.454141] FAULT_INJECTION: forcing a failure. [ 874.454141] name failslab, interval 1, probability 0, space 0, times 0 [ 874.465498] CPU: 1 PID: 11026 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 874.470706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 874.470706] Call Trace: [ 874.470706] dump_stack+0x185/0x1d0 [ 874.470706] should_fail+0x87b/0xab0 [ 874.470706] __should_failslab+0x278/0x2a0 [ 874.470706] should_failslab+0x29/0x70 [ 874.470706] kmem_cache_alloc+0x129/0xb70 [ 874.470706] ? rcu_all_qs+0x32/0x1f0 [ 874.470706] ? __kernfs_new_node+0x137/0x6e0 [ 874.470706] ? kmsan_set_origin+0x9e/0x160 [ 874.470706] ? kstrdup_const+0x1ff/0x270 [ 874.470706] __kernfs_new_node+0x137/0x6e0 [ 874.470706] kernfs_new_node+0x146/0x2e0 [ 874.470706] kernfs_create_link+0x9f/0x320 [ 874.470706] sysfs_do_create_link_sd+0x19d/0x360 [ 874.470706] sysfs_create_link+0x125/0x190 [ 874.542132] device_bind_driver+0x36f/0x510 [ 874.542132] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 874.542132] hwsim_new_radio_nl+0xa8d/0xda0 [ 874.542132] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 874.542132] genl_rcv_msg+0x16c1/0x1850 [ 874.542132] netlink_rcv_skb+0x37e/0x600 [ 874.542132] ? genl_unbind+0x350/0x350 [ 874.542132] genl_rcv+0x63/0x80 [ 874.542132] netlink_unicast+0x1680/0x1750 [ 874.542132] ? genl_pernet_exit+0xa0/0xa0 [ 874.542132] netlink_sendmsg+0x104f/0x1350 [ 874.542132] ? netlink_getsockopt+0xc60/0xc60 [ 874.542132] ___sys_sendmsg+0xec8/0x1320 [ 874.542132] ? __fdget+0x4e/0x60 16:33:29 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000040)) [ 874.542132] ? __fget_light+0x57/0x700 [ 874.606225] ? __fdget+0x4e/0x60 [ 874.606225] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 874.606225] ? __fget_light+0x6a3/0x700 [ 874.606225] __x64_sys_sendmsg+0x331/0x460 [ 874.620855] ? ___sys_sendmsg+0x1320/0x1320 [ 874.620855] do_syscall_64+0x15b/0x230 [ 874.620855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 874.636548] RIP: 0033:0x455a99 [ 874.636548] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:29 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/106, 0x6a}, {&(0x7f0000000380)=""/243, 0xf3}, {&(0x7f0000000480)=""/172, 0xac}, {&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/118, 0x76}, {&(0x7f00000006c0)=""/227, 0xe3}], 0x6) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000100)={0x5, 0x0, 0x9, 0x6}) fcntl$setstatus(r0, 0x4, 0x4000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x1, 0x0) [ 874.636548] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 874.636548] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 874.636548] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 874.636548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 874.672264] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000023 16:33:29 executing program 0: r0 = socket$inet6(0xa, 0x10000001, 0x5) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x400000, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff}, {0x0, 0x9, 0xbb}}, {{@in=@multicast2=0xe0000002}, 0xa, @in=@multicast1=0xe0000001, 0x800000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0xe8) dup2(r0, r1) r4 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x3, 0x0, 0x1, 0x9, 0x3, 0x400}, &(0x7f0000000180)=0x20) ptrace$getregs(0xc, r4, 0x3, &(0x7f0000000040)=""/76) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:29 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x100000000, 0x8001, 0x8000, 0xd490, 0x80000000, 0x5, 0x3, 0x1, r2}, &(0x7f0000000180)=0x20) 16:33:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x146, 0x10000) ioctl$KDADDIO(r1, 0x4b34, 0x6) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) [ 874.909548] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:29 executing program 4 (fault-call:1 fault-nth:36): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 874.961183] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 874.968204] CPU: 1 PID: 11022 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 874.974891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 874.974891] Call Trace: [ 874.974891] dump_stack+0x185/0x1d0 [ 874.974891] sysfs_warn_dup+0x174/0x1a0 [ 874.974891] sysfs_do_create_link_sd+0x293/0x360 [ 874.974891] sysfs_create_link+0x125/0x190 [ 874.974891] device_add+0x1564/0x2cb0 [ 875.007519] ? mutex_lock+0x31/0x90 [ 875.008852] ? rcu_all_qs+0x32/0x1f0 [ 875.008852] wiphy_register+0x2475/0x3180 [ 875.008852] ieee80211_register_hw+0x39ab/0x49d0 [ 875.008852] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 875.008852] hwsim_new_radio_nl+0xa8d/0xda0 [ 875.008852] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 875.008852] genl_rcv_msg+0x16c1/0x1850 [ 875.008852] netlink_rcv_skb+0x37e/0x600 [ 875.008852] ? genl_unbind+0x350/0x350 [ 875.008852] genl_rcv+0x63/0x80 [ 875.008852] netlink_unicast+0x1680/0x1750 16:33:30 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000000040), &(0x7f0000013000)=0x2) [ 875.008852] ? genl_pernet_exit+0xa0/0xa0 [ 875.061821] netlink_sendmsg+0x104f/0x1350 [ 875.066633] ? netlink_getsockopt+0xc60/0xc60 [ 875.066633] ___sys_sendmsg+0xec8/0x1320 [ 875.066633] ? __fdget+0x4e/0x60 [ 875.066633] ? __fget_light+0x57/0x700 [ 875.066633] ? __fdget+0x4e/0x60 [ 875.066633] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 875.066633] ? __fget_light+0x6a3/0x700 [ 875.066633] __x64_sys_sendmsg+0x331/0x460 [ 875.066633] ? ___sys_sendmsg+0x1320/0x1320 [ 875.066633] do_syscall_64+0x15b/0x230 16:33:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 875.066633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 875.066633] RIP: 0033:0x455a99 [ 875.066633] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 875.066633] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 875.066633] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 875.066633] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 875.066633] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 875.066633] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x3, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 875.266889] FAULT_INJECTION: forcing a failure. [ 875.266889] name failslab, interval 1, probability 0, space 0, times 0 [ 875.278253] CPU: 0 PID: 11057 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 875.279153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 875.279153] Call Trace: [ 875.279153] dump_stack+0x185/0x1d0 [ 875.279153] should_fail+0x87b/0xab0 [ 875.279153] __should_failslab+0x278/0x2a0 [ 875.279153] should_failslab+0x29/0x70 [ 875.279153] kmem_cache_alloc+0x129/0xb70 [ 875.279153] ? rcu_all_qs+0x32/0x1f0 [ 875.279153] ? __kernfs_new_node+0x137/0x6e0 [ 875.279153] ? kmsan_set_origin+0x9e/0x160 [ 875.279153] ? kstrdup_const+0x1ff/0x270 [ 875.279153] __kernfs_new_node+0x137/0x6e0 [ 875.279153] kernfs_new_node+0x146/0x2e0 [ 875.279153] kernfs_create_link+0x9f/0x320 [ 875.279153] sysfs_do_create_link_sd+0x19d/0x360 [ 875.279153] sysfs_create_link+0x125/0x190 [ 875.279153] device_bind_driver+0x36f/0x510 [ 875.359108] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 875.363750] hwsim_new_radio_nl+0xa8d/0xda0 [ 875.363750] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 875.370016] genl_rcv_msg+0x16c1/0x1850 [ 875.378712] netlink_rcv_skb+0x37e/0x600 [ 875.378712] ? genl_unbind+0x350/0x350 [ 875.378712] genl_rcv+0x63/0x80 [ 875.378712] netlink_unicast+0x1680/0x1750 [ 875.378712] ? genl_pernet_exit+0xa0/0xa0 [ 875.395725] netlink_sendmsg+0x104f/0x1350 [ 875.395725] ? netlink_getsockopt+0xc60/0xc60 [ 875.395725] ___sys_sendmsg+0xec8/0x1320 [ 875.395725] ? __fdget+0x4e/0x60 [ 875.395725] ? __fget_light+0x57/0x700 [ 875.395725] ? __fdget+0x4e/0x60 [ 875.395725] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 875.395725] ? __fget_light+0x6a3/0x700 [ 875.395725] __x64_sys_sendmsg+0x331/0x460 [ 875.395725] ? ___sys_sendmsg+0x1320/0x1320 [ 875.395725] do_syscall_64+0x15b/0x230 [ 875.395725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 875.395725] RIP: 0033:0x455a99 [ 875.395725] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8001, 0x4000) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'bond_slave_0\x00'}) ioctl(r0, 0x4000008912, &(0x7f0000000000)="095ee1311f16f477671070") r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r2, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r2) 16:33:30 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0xff23a37b00bcb383}, 0x1}, 0x0) 16:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xa91f, 0x5, 0xfffffffffffffff8, 0x2, 0xa7}, &(0x7f0000000040)=0x14) accept$inet(r1, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) pipe2(&(0x7f0000000100), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x1, 0xb, 0x40, 0x7fffffff, r2}, 0x10) ioctl(r0, 0x4000008912, &(0x7f00000001c0)="295e00001f16f477671070") r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0x3, 0x3) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x2, 0x238b01) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:30 executing program 1: r0 = socket$inet6(0xa, 0x80007, 0x0) ioctl(r0, 0x8000, &(0x7f0000000200)="295ee1311f16f477671070822c328dd1f6e1ce4b3f83fa26dfc9d6126e8c04dcdc407d77c8bce14edf42c5f02c0e772c323522f187025e07998482963ef24168623198fe46ce4f543e07f7b2e44b85f068890ea08c6b5363f51cc1a284a3fa10fce102d378af73ae6790b72ea375c623b2e407f0408faa92c45ab60b1d3e3762d9fe8cbe4222556dd04100305307225ded573890d1dc4a138f77e80ead69c49f5677b9c7d976771bad293d7475af5dd5edcee34a09e39ad2b9ec231c2ff9910f") r1 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8, 0x200001) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000300)="59376a20e7881a354faed03bdb4807a54fb5dfed1edfeeed01cbadfd5903a0aa447d4a29b65dda81cfdc75ae4bdc4d2121fffcd1f09982c21e160d9b9bd4876afab445004d7a46b41446213d4335036b7ecb5b5a379872634a398ad872f82a0cedbdea33e81e108969de71ecbfc49fd002fd4a57926b68b35cd67e09c3de7268b423fc2490dfdffe8a4cb336305ed4c1337b2691f57eaf91aea3ee3752f70b82c781868fb2802800dfd0406a7f27126751124dc31ef9") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) ioctl$void(r1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000003c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x3ff0000000000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0x100000001}, 0x90) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000), 0x10) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000400)={0x80000000, {{0xa, 0x4e24, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x88) [ 875.395725] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 875.395725] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 875.395725] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 875.395725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 875.395725] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000024 [ 875.500778] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 16:33:30 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) execveat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000002c0)=':)-selinux%\x00', &(0x7f0000000300)='bdevwlan0\x00'], &(0x7f00000004c0)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='%\x00', &(0x7f0000000400)='.\x00'], 0x800) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000803f, 0x7f) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000000140)={0x8, 0x120, 0xfa00, {0x2, {0x2, 0x8, "6ec96fe3279c7dd34594b80c8d1367c99504234f1361d6f872331be9f22b88b2d822cb9c7b4f5b808a1ac28faf2e46e23b2e490098460164d99f683afc769e220296bf952df428247164b8c671d46bc5695ebbff7cb24c7310a46d76146d67396660975dbd7ae7041674ef2b4b2b1330b2ee1ed7b5396dfc5df3739a0db66ca0b29ee8db7bd061dfb22323e69e0b5037311fb99253e3279b1146eeb41bca6ba0ac7cb81fe0a803d72fc52165e3d9998fddc5d2b932d36d8842b6b4ea229e41058f4ef47c45d09aec7e954ba6d78230b65e509a1042ed85f4dc172602867e8db113640b9eaaafba7087fae13edb0ea82e95b3c375d62a73fd28dc1c0f573f03d6", 0xf5, 0x8000, 0xd8f, 0xfffffffffffffffb, 0x9, 0x9, 0xf3, 0x1}, r2}}, 0x128) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000022000100000000000000000004296a00"], 0x14}, 0x1}, 0x0) [ 875.525655] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 875.532702] CPU: 0 PID: 11066 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 875.533565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 875.544666] Call Trace: [ 875.549789] dump_stack+0x185/0x1d0 [ 875.549789] sysfs_warn_dup+0x174/0x1a0 [ 875.549789] sysfs_do_create_link_sd+0x293/0x360 [ 875.561173] sysfs_create_link+0x125/0x190 [ 875.561173] device_add+0x1564/0x2cb0 [ 875.561173] ? mutex_lock+0x31/0x90 [ 875.561173] ? rcu_all_qs+0x32/0x1f0 [ 875.561173] wiphy_register+0x2475/0x3180 [ 875.561173] ieee80211_register_hw+0x39ab/0x49d0 [ 875.561173] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 875.561173] hwsim_new_radio_nl+0xa8d/0xda0 [ 875.561173] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 875.561173] genl_rcv_msg+0x16c1/0x1850 [ 875.561173] netlink_rcv_skb+0x37e/0x600 [ 875.561173] ? genl_unbind+0x350/0x350 [ 875.561173] genl_rcv+0x63/0x80 [ 875.561173] netlink_unicast+0x1680/0x1750 [ 875.561173] ? genl_pernet_exit+0xa0/0xa0 [ 875.561173] netlink_sendmsg+0x104f/0x1350 [ 875.630877] ? netlink_getsockopt+0xc60/0xc60 [ 875.635976] ___sys_sendmsg+0xec8/0x1320 [ 875.635976] ? __fdget+0x4e/0x60 [ 875.635976] ? __fget_light+0x57/0x700 [ 875.635976] ? __fdget+0x4e/0x60 [ 875.635976] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 875.635976] ? __fget_light+0x6a3/0x700 [ 875.635976] __x64_sys_sendmsg+0x331/0x460 [ 875.635976] ? ___sys_sendmsg+0x1320/0x1320 [ 875.635976] do_syscall_64+0x15b/0x230 [ 875.635976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 875.635976] RIP: 0033:0x455a99 [ 875.635976] RSP: 002b:00007fd30854ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 875.635976] RAX: ffffffffffffffda RBX: 00007fd30854b6d4 RCX: 0000000000455a99 [ 875.635976] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000016 [ 875.635976] RBP: 000000000072bff0 R08: 0000000000000000 R09: 0000000000000000 [ 875.635976] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 875.714285] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000002 16:33:30 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) set_mempolicy(0x8000, &(0x7f0000000000)=0x7, 0x8) keyctl$chown(0x4, 0x0, 0x0, 0x0) [ 875.907235] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 875.920820] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 875.927881] CPU: 0 PID: 11101 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 875.928727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 875.928727] Call Trace: [ 875.928727] dump_stack+0x185/0x1d0 [ 875.928727] sysfs_warn_dup+0x174/0x1a0 [ 875.951612] sysfs_do_create_link_sd+0x293/0x360 [ 875.951612] sysfs_create_link+0x125/0x190 [ 875.951612] device_add+0x1564/0x2cb0 [ 875.951612] ? mutex_lock+0x31/0x90 [ 875.951612] ? rcu_all_qs+0x32/0x1f0 [ 875.973597] wiphy_register+0x2475/0x3180 [ 875.973597] ieee80211_register_hw+0x39ab/0x49d0 [ 875.973597] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 875.973597] hwsim_new_radio_nl+0xa8d/0xda0 [ 875.973597] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 875.997459] genl_rcv_msg+0x16c1/0x1850 [ 875.997459] netlink_rcv_skb+0x37e/0x600 [ 875.997459] ? genl_unbind+0x350/0x350 [ 875.997459] genl_rcv+0x63/0x80 [ 875.997459] netlink_unicast+0x1680/0x1750 [ 876.018323] ? genl_pernet_exit+0xa0/0xa0 [ 876.019586] netlink_sendmsg+0x104f/0x1350 [ 876.019586] ? netlink_getsockopt+0xc60/0xc60 [ 876.019586] ___sys_sendmsg+0xec8/0x1320 [ 876.035576] ? __fdget+0x4e/0x60 [ 876.039020] ? __fget_light+0x57/0x700 [ 876.042578] ? __fdget+0x4e/0x60 [ 876.046153] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 876.051923] ? __fget_light+0x6a3/0x700 [ 876.056443] __x64_sys_sendmsg+0x331/0x460 [ 876.060024] ? ___sys_sendmsg+0x1320/0x1320 [ 876.064479] do_syscall_64+0x15b/0x230 [ 876.067931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 876.073759] RIP: 0033:0x455a99 [ 876.077312] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 876.084145] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 876.092176] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000015 [ 876.099136] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 876.106041] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 876.114137] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 876.132972] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 876.142947] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 876.149962] CPU: 0 PID: 11107 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 876.156496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 876.165772] Call Trace: [ 876.168464] dump_stack+0x185/0x1d0 [ 876.171905] sysfs_warn_dup+0x174/0x1a0 [ 876.176299] sysfs_do_create_link_sd+0x293/0x360 [ 876.180919] sysfs_create_link+0x125/0x190 [ 876.184453] device_add+0x1564/0x2cb0 [ 876.189150] ? mutex_lock+0x31/0x90 [ 876.192615] ? rcu_all_qs+0x32/0x1f0 [ 876.196144] wiphy_register+0x2475/0x3180 [ 876.200770] ieee80211_register_hw+0x39ab/0x49d0 [ 876.205458] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 876.210213] hwsim_new_radio_nl+0xa8d/0xda0 [ 876.214903] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 876.220761] genl_rcv_msg+0x16c1/0x1850 [ 876.224271] netlink_rcv_skb+0x37e/0x600 [ 876.228748] ? genl_unbind+0x350/0x350 [ 876.232181] genl_rcv+0x63/0x80 [ 876.235636] netlink_unicast+0x1680/0x1750 [ 876.240284] ? genl_pernet_exit+0xa0/0xa0 [ 876.243726] netlink_sendmsg+0x104f/0x1350 [ 876.248324] ? netlink_getsockopt+0xc60/0xc60 [ 876.252927] ___sys_sendmsg+0xec8/0x1320 [ 876.256438] ? __fdget+0x4e/0x60 [ 876.258737] ? __fget_light+0x57/0x700 [ 876.264310] ? __fdget+0x4e/0x60 [ 876.267791] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 876.272452] ? __fget_light+0x6a3/0x700 [ 876.277138] __x64_sys_sendmsg+0x331/0x460 [ 876.280606] ? ___sys_sendmsg+0x1320/0x1320 [ 876.285286] do_syscall_64+0x15b/0x230 [ 876.289916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 876.294597] RIP: 0033:0x455a99 [ 876.298132] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 876.305129] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 876.313277] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000015 [ 876.320288] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 876.327279] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 876.334271] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 16:33:31 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x40400) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:31 executing program 4 (fault-call:1 fault-nth:37): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/1, 0x800}) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:31 executing program 0: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:31 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208083, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:31 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7ff, 0x3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x0, 0xfffffffffffffff7}, 0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:31 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00000000c0)="a7e40d50f3a99a13784941dc6aac1d7c973ddd4d30521d4af2ff7fb06bcd5f9c625bfad22748cefcd29f79d1cde5fa5aabe040bff8d6d6e50372a1f67957305ab40031bf141ef6c19f1d97ea1acb27e87fdbfdc1bab68e4c62b8c0361e98c02ca01a8703bc4021cd7d62e656f1bc36218f9870f6e00088691f562d72a6c477ece284944ed21a544e9f0c5f94df57f262693f4829f10d5c928f35187bdf35f48b3b7dc95c43317380fe4cac709adf06ba5f75f42ec65ecc368765b71d9f9825b744b706ef", 0xc4) 16:33:31 executing program 3: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x8, 0x3) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x301000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x3f}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x8000, 0x1}, &(0x7f0000000280)=0x8) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xfe0c, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="201a000022ec00001e3afc953900000000000000000c000000050011002f000000985b2df440f273afbec8af1948a50789a479aaa23125b34072966d977033c72f9e0600000309fa371125d39d578420b008419c02841dc4b1d1d683f0be7a45455969c08a55cbf89de4356378f8d4a5b7c775f4ca6408", @ANYRES64=r0], 0x2}, 0x1}, 0x0) 16:33:31 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 876.571688] FAULT_INJECTION: forcing a failure. [ 876.571688] name failslab, interval 1, probability 0, space 0, times 0 [ 876.583111] CPU: 1 PID: 11127 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 876.585316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 876.585316] Call Trace: [ 876.585316] dump_stack+0x185/0x1d0 [ 876.585316] should_fail+0x87b/0xab0 [ 876.585316] __should_failslab+0x278/0x2a0 [ 876.585316] should_failslab+0x29/0x70 [ 876.585316] __kmalloc_track_caller+0x1ff/0xc80 [ 876.585316] ? __kernfs_new_node+0xae/0x6e0 [ 876.585316] ? kmsan_set_origin_inline+0x6b/0x120 [ 876.585316] kstrdup_const+0x154/0x270 [ 876.585316] __kernfs_new_node+0xae/0x6e0 [ 876.585316] kernfs_new_node+0x146/0x2e0 [ 876.585316] kernfs_create_link+0x9f/0x320 [ 876.585316] sysfs_do_create_link_sd+0x19d/0x360 [ 876.585316] sysfs_create_link+0x125/0x190 [ 876.585316] device_bind_driver+0x1cd/0x510 [ 876.585316] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 876.585316] hwsim_new_radio_nl+0xa8d/0xda0 [ 876.585316] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 876.585316] genl_rcv_msg+0x16c1/0x1850 [ 876.585316] netlink_rcv_skb+0x37e/0x600 [ 876.585316] ? genl_unbind+0x350/0x350 [ 876.585316] genl_rcv+0x63/0x80 [ 876.585316] netlink_unicast+0x1680/0x1750 [ 876.585316] ? genl_pernet_exit+0xa0/0xa0 [ 876.700150] netlink_sendmsg+0x104f/0x1350 [ 876.700150] ? netlink_getsockopt+0xc60/0xc60 [ 876.700150] ___sys_sendmsg+0xec8/0x1320 [ 876.700150] ? __fdget+0x4e/0x60 [ 876.700150] ? __fget_light+0x57/0x700 [ 876.700150] ? __fdget+0x4e/0x60 [ 876.700150] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 876.700150] ? __fget_light+0x6a3/0x700 [ 876.733607] __x64_sys_sendmsg+0x331/0x460 [ 876.738286] ? ___sys_sendmsg+0x1320/0x1320 [ 876.738666] do_syscall_64+0x15b/0x230 [ 876.738666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 876.738666] RIP: 0033:0x455a99 [ 876.738666] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 876.738666] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 16:33:31 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:31 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80281, 0x0) openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x19}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0xfff, 0xd95, 0x0, 0x400, 0x4, 0x1, r2}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000200)=0x4) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:31 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 876.766613] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 876.773840] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 876.773840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 876.773840] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000025 16:33:31 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x100000000, 0x0, 0x3, 0x3, 0x3f}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x9, 0x101}, 0x90) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:31 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x40) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) 16:33:31 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x200) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000801}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r2, 0x400, 0x70bd29, 0x25dfdbfb, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x34}, 0x1}, 0x0) sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r2, 0x4, 0x70bd2a, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x67}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40000) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 877.082579] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 877.094974] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 877.102205] CPU: 0 PID: 11159 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 877.103114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 877.103114] Call Trace: [ 877.103114] dump_stack+0x185/0x1d0 [ 877.103114] sysfs_warn_dup+0x174/0x1a0 [ 877.103114] sysfs_do_create_link_sd+0x293/0x360 [ 877.103114] sysfs_create_link+0x125/0x190 [ 877.103114] device_add+0x1564/0x2cb0 [ 877.103114] ? mutex_lock+0x31/0x90 [ 877.103114] ? rcu_all_qs+0x32/0x1f0 [ 877.103114] wiphy_register+0x2475/0x3180 [ 877.103114] ieee80211_register_hw+0x39ab/0x49d0 [ 877.157592] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 877.163144] hwsim_new_radio_nl+0xa8d/0xda0 [ 877.163144] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 877.163144] genl_rcv_msg+0x16c1/0x1850 [ 877.163144] netlink_rcv_skb+0x37e/0x600 [ 877.163144] ? genl_unbind+0x350/0x350 [ 877.163144] genl_rcv+0x63/0x80 [ 877.163144] netlink_unicast+0x1680/0x1750 [ 877.191019] ? genl_pernet_exit+0xa0/0xa0 [ 877.191019] netlink_sendmsg+0x104f/0x1350 [ 877.191019] ? netlink_getsockopt+0xc60/0xc60 [ 877.191019] ___sys_sendmsg+0xec8/0x1320 [ 877.191019] ? __fdget+0x4e/0x60 [ 877.191019] ? __fget_light+0x57/0x700 [ 877.217422] ? __fdget+0x4e/0x60 [ 877.217893] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 877.225901] ? __fget_light+0x6a3/0x700 [ 877.228161] __x64_sys_sendmsg+0x331/0x460 [ 877.228161] ? ___sys_sendmsg+0x1320/0x1320 [ 877.228161] do_syscall_64+0x15b/0x230 [ 877.228161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 877.228161] RIP: 0033:0x455a99 [ 877.228161] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 877.228161] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 877.228161] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 877.228161] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 877.228161] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 877.228161] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:32 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x1c, 0xcf5, 0x5, {0x77359400}, 0x8000, 0xcab}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:32 executing program 0: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(0xffffffffffffffff, r0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:32 executing program 4 (fault-call:1 fault-nth:38): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x2) close(r1) 16:33:32 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x40140) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x7}, 0x7, [0x7, 0x1, 0x9, 0x70000000000, 0x1, 0x9, 0x7ff, 0x1]}, 0x5c) io_setup(0x9, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) 16:33:32 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000000180)=0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000001c0)={0x0, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x108) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x4) 16:33:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00000000c0)="a7e40d50f3a99a13784941dc6aac1d7c973ddd4d30521d4af2ff7fb06bcd5f9c625bfad22748cefcd29f79d1cde5fa5aabe040bff8d6d6e50372a1f67957305ab40031bf141ef6c19f1d97ea1acb27e87fdbfdc1bab68e4c62b8c0361e98c02ca01a8703bc4021cd7d62e656f1bc36218f9870f6e00088691f562d72a6c477ece284944ed21a544e9f0c5f94df57f262693f4829f10d5c928f35187bdf35f48b3b7dc95c43317380fe4cac709adf06ba5f75f42ec65ecc368765b71d9f9825b744b706ef", 0xc4) 16:33:32 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x600, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000000c0)=""/210) r2 = socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000040)="0700e1311f16f477671070") r4 = inotify_init() r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$evdev(r5, &(0x7f0000002f80)=[{{0x0, 0x7530}}, {{0x77359400}}], 0x30) inotify_add_watch(r4, &(0x7f0000000240)='.\x00', 0x80000002) ftruncate(r5, 0x1b) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f00000001c0)={'ah\x00'}, &(0x7f0000000200)=0x1e) [ 877.523203] Unknown ioctl -2147203839 [ 877.557335] FAULT_INJECTION: forcing a failure. [ 877.557335] name failslab, interval 1, probability 0, space 0, times 0 [ 877.568848] CPU: 0 PID: 11186 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 877.569605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 877.569605] Call Trace: [ 877.569605] dump_stack+0x185/0x1d0 [ 877.569605] should_fail+0x87b/0xab0 [ 877.569605] __should_failslab+0x278/0x2a0 [ 877.569605] should_failslab+0x29/0x70 16:33:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:32 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000000c0)=0x43b4f625) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 877.569605] kmem_cache_alloc_node+0x157/0xc80 [ 877.569605] ? __alloc_skb+0x202/0x9e0 [ 877.569605] ? kmsan_set_origin_inline+0x6b/0x120 [ 877.569605] __alloc_skb+0x202/0x9e0 [ 877.569605] ? kobject_uevent_env+0x1461/0x22a0 [ 877.569605] kobject_uevent_env+0x15d4/0x22a0 [ 877.569605] kobject_uevent+0x6f/0x80 [ 877.569605] driver_bound+0x868/0x9b0 [ 877.569605] ? sysfs_create_link+0x125/0x190 [ 877.569605] device_bind_driver+0x4de/0x510 [ 877.569605] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 877.569605] hwsim_new_radio_nl+0xa8d/0xda0 [ 877.569605] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 877.569605] genl_rcv_msg+0x16c1/0x1850 [ 877.569605] netlink_rcv_skb+0x37e/0x600 [ 877.569605] ? genl_unbind+0x350/0x350 [ 877.569605] genl_rcv+0x63/0x80 [ 877.569605] netlink_unicast+0x1680/0x1750 [ 877.569605] ? genl_pernet_exit+0xa0/0xa0 [ 877.569605] netlink_sendmsg+0x104f/0x1350 [ 877.569605] ? netlink_getsockopt+0xc60/0xc60 [ 877.569605] ___sys_sendmsg+0xec8/0x1320 [ 877.569605] ? __fdget+0x4e/0x60 [ 877.569605] ? __fget_light+0x57/0x700 16:33:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = dup2(r0, r1) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000000)="8e3fd61ff4e94209235a6b302527bd199870378ceac3afbf2344c64c6eff4cf8268484d5f9efe34e33ad5989a5bb87969eb32239a33c245cd39f1df159275152dab309c8dcf7bc2ecf8e658c8e2d461e8d36aa4cebce377250af9d21975c847de9c1525715a4ab60c086d083cc4db5e9b514cf8242a4c1248076394ae77388a6f968b42a05d1288c9058f3d1218ba08b21465f6918c7c92620") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000300)={@mcast1}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) userfaultfd(0x80800) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r3 = dup2(r0, r1) accept$packet(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@rand_addr=0x6, 0x4e24, 0xffffffff, 0x4e24, 0x0, 0xa, 0xa0, 0x20, 0x73, r4, r5}, {0x5, 0x6, 0x5, 0x3f, 0x8ff8, 0x9, 0x9, 0x7}, {0x4, 0x6, 0x6, 0x3ff}, 0x8001, 0x6e6bc0, 0x1, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x33}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x1, 0x1, 0x5, 0x8, 0x100000001, 0x1ff}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000003c0), &(0x7f0000000400)=0x4) [ 877.569605] ? __fdget+0x4e/0x60 [ 877.569605] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 877.569605] ? __fget_light+0x6a3/0x700 [ 877.569605] __x64_sys_sendmsg+0x331/0x460 [ 877.569605] ? ___sys_sendmsg+0x1320/0x1320 [ 877.569605] do_syscall_64+0x15b/0x230 [ 877.569605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 877.569605] RIP: 0033:0x455a99 [ 877.569605] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 877.569605] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 16:33:32 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 877.569605] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 877.569605] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 877.569605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 877.569605] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000026 16:33:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000080)="d22c658c80affe08baf770c55ef05b91cacfb041805460cb548277b91467", 0x1e) open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x115) close(r1) 16:33:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00000000c0)="a7e40d50f3a99a13784941dc6aac1d7c973ddd4d30521d4af2ff7fb06bcd5f9c625bfad22748cefcd29f79d1cde5fa5aabe040bff8d6d6e50372a1f67957305ab40031bf141ef6c19f1d97ea1acb27e87fdbfdc1bab68e4c62b8c0361e98c02ca01a8703bc4021cd7d62e656f1bc36218f9870f6e00088691f562d72a6c477ece284944ed21a544e9f0c5f94df57f262693f4829f10d5c928f35187bdf35f48b3b7dc95c43317380fe4cac709adf06ba5f75f42ec65ecc368765b71d9f9825b744b706ef", 0xc4) [ 877.974265] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 878.021153] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 878.028301] CPU: 1 PID: 11176 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 878.029172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 878.036140] Call Trace: [ 878.036140] dump_stack+0x185/0x1d0 [ 878.036140] sysfs_warn_dup+0x174/0x1a0 [ 878.036140] sysfs_do_create_link_sd+0x293/0x360 [ 878.036140] sysfs_create_link+0x125/0x190 [ 878.036140] device_add+0x1564/0x2cb0 [ 878.036140] ? mutex_lock+0x31/0x90 [ 878.036140] ? rcu_all_qs+0x32/0x1f0 [ 878.036140] wiphy_register+0x2475/0x3180 [ 878.036140] ieee80211_register_hw+0x39ab/0x49d0 [ 878.036140] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 878.036140] hwsim_new_radio_nl+0xa8d/0xda0 [ 878.036140] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 878.036140] genl_rcv_msg+0x16c1/0x1850 [ 878.100602] netlink_rcv_skb+0x37e/0x600 [ 878.100602] ? genl_unbind+0x350/0x350 [ 878.100602] genl_rcv+0x63/0x80 [ 878.100602] netlink_unicast+0x1680/0x1750 [ 878.100602] ? genl_pernet_exit+0xa0/0xa0 [ 878.100602] netlink_sendmsg+0x104f/0x1350 [ 878.100602] ? netlink_getsockopt+0xc60/0xc60 [ 878.100602] ___sys_sendmsg+0xec8/0x1320 [ 878.100602] ? __fdget+0x4e/0x60 [ 878.100602] ? __fget_light+0x57/0x700 [ 878.100602] ? __fdget+0x4e/0x60 [ 878.100602] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 878.100602] ? __fget_light+0x6a3/0x700 [ 878.100602] __x64_sys_sendmsg+0x331/0x460 [ 878.100602] ? ___sys_sendmsg+0x1320/0x1320 [ 878.165113] do_syscall_64+0x15b/0x230 16:33:33 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2e11) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21}}, 0x8, 0x2, 0x4, 0x40, 0x3}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x8, 0x54a, 0x7f, 0x2, 0x800, 0x2, 0x62, {r3, @in6={{0xa, 0x4e21, 0x9ecf, @local={0xfe, 0x80, [], 0xaa}, 0x800}}, 0x7, 0x81, 0x7, 0xd56, 0x8}}, &(0x7f0000000300)=0xb0) r4 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:33 executing program 4 (fault-call:1 fault-nth:39): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 878.165633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 878.165633] RIP: 0033:0x455a99 [ 878.165633] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 878.165633] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 878.191638] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000015 [ 878.191638] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 878.191638] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 878.191638] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 878.269209] Unknown ioctl -2147203839 [ 878.351230] FAULT_INJECTION: forcing a failure. [ 878.351230] name failslab, interval 1, probability 0, space 0, times 0 [ 878.362699] CPU: 0 PID: 11217 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 878.365937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 878.378930] Call Trace: [ 878.378930] dump_stack+0x185/0x1d0 [ 878.378930] should_fail+0x87b/0xab0 [ 878.387237] __should_failslab+0x278/0x2a0 [ 878.387237] should_failslab+0x29/0x70 [ 878.394333] kmem_cache_alloc+0x129/0xb70 [ 878.394333] ? rcu_all_qs+0x32/0x1f0 [ 878.394333] ? __kernfs_new_node+0x137/0x6e0 [ 878.394333] ? kstrdup_const+0x1ff/0x270 [ 878.394333] __kernfs_new_node+0x137/0x6e0 [ 878.394333] kernfs_new_node+0x146/0x2e0 [ 878.394333] kernfs_create_link+0x9f/0x320 [ 878.394333] sysfs_do_create_link_sd+0x19d/0x360 [ 878.394333] sysfs_create_link+0x125/0x190 [ 878.394333] device_bind_driver+0x36f/0x510 [ 878.394333] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 878.394333] hwsim_new_radio_nl+0xa8d/0xda0 [ 878.446421] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 878.446421] genl_rcv_msg+0x16c1/0x1850 [ 878.446421] netlink_rcv_skb+0x37e/0x600 [ 878.446421] ? genl_unbind+0x350/0x350 [ 878.446421] genl_rcv+0x63/0x80 [ 878.446421] netlink_unicast+0x1680/0x1750 [ 878.446421] ? genl_pernet_exit+0xa0/0xa0 [ 878.446421] netlink_sendmsg+0x104f/0x1350 [ 878.479257] ? netlink_getsockopt+0xc60/0xc60 [ 878.479257] ___sys_sendmsg+0xec8/0x1320 [ 878.479257] ? __fdget+0x4e/0x60 [ 878.479257] ? __fget_light+0x57/0x700 [ 878.498980] ? __fdget+0x4e/0x60 [ 878.502716] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 878.507580] ? __fget_light+0x6a3/0x700 [ 878.511992] __x64_sys_sendmsg+0x331/0x460 [ 878.515701] ? ___sys_sendmsg+0x1320/0x1320 [ 878.520167] do_syscall_64+0x15b/0x230 [ 878.523647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 878.524810] RIP: 0033:0x455a99 [ 878.524810] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 878.524810] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 878.524810] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 878.524810] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 878.524810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 878.568945] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000027 [ 878.586464] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 878.606016] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 878.613132] CPU: 1 PID: 11176 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 878.614035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 878.628794] Call Trace: [ 878.628794] dump_stack+0x185/0x1d0 [ 878.628794] sysfs_warn_dup+0x174/0x1a0 [ 878.628794] sysfs_do_create_link_sd+0x293/0x360 [ 878.628794] sysfs_create_link+0x125/0x190 [ 878.628794] device_add+0x1564/0x2cb0 [ 878.628794] ? mutex_lock+0x31/0x90 [ 878.628794] ? rcu_all_qs+0x32/0x1f0 [ 878.628794] wiphy_register+0x2475/0x3180 [ 878.628794] ieee80211_register_hw+0x39ab/0x49d0 [ 878.628794] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 878.628794] hwsim_new_radio_nl+0xa8d/0xda0 [ 878.628794] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 878.628794] genl_rcv_msg+0x16c1/0x1850 [ 878.628794] netlink_rcv_skb+0x37e/0x600 [ 878.628794] ? genl_unbind+0x350/0x350 [ 878.628794] genl_rcv+0x63/0x80 [ 878.628794] netlink_unicast+0x1680/0x1750 [ 878.628794] ? genl_pernet_exit+0xa0/0xa0 [ 878.628794] netlink_sendmsg+0x104f/0x1350 [ 878.628794] ? netlink_getsockopt+0xc60/0xc60 [ 878.628794] ___sys_sendmsg+0xec8/0x1320 [ 878.628794] ? __fdget+0x4e/0x60 [ 878.628794] ? __fget_light+0x57/0x700 [ 878.628794] ? __fdget+0x4e/0x60 [ 878.628794] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 878.628794] ? __fget_light+0x6a3/0x700 [ 878.628794] __x64_sys_sendmsg+0x331/0x460 [ 878.628794] ? ___sys_sendmsg+0x1320/0x1320 [ 878.628794] do_syscall_64+0x15b/0x230 [ 878.628794] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 878.628794] RIP: 0033:0x455a99 [ 878.628794] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 878.628794] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 878.628794] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 000000000000001c [ 878.628794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 878.628794] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 878.628794] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:33 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x1, 0x5}, 'port0\x00', 0x2, 0x1430, 0x401, 0x3f, 0x6, 0x4, 0x1, 0x0, 0x4, 0x3}) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) dup(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockname(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000002000)="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") 16:33:33 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x12, 0x7, 0x1000000000, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x10001, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x1c) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="5400000022000100000000000000000004000000"], 0x14}, 0x1}, 0x0) 16:33:33 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee13137cf209d11dcfe") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x208082, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000040), &(0x7f0000013000)=0x4) 16:33:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00000000c0)="a7e40d50f3a99a13784941dc6aac1d7c973ddd4d30521d4af2ff7fb06bcd5f9c625bfad22748cefcd29f79d1cde5fa5aabe040bff8d6d6e50372a1f67957305ab40031bf141ef6c19f1d97ea1acb27e87fdbfdc1bab68e4c62b8c0361e98c02ca01a8703bc4021cd7d62e656f1bc36218f9870f6e00088691f562d72a6c477ece284944ed21a544e9f0c5f94df57f262693f4829f10d5c928f35187bdf35f48b3b7dc95c43317380fe4cac709adf06ba5f75f42ec65ecc368765b71d9f9825b744b706ef", 0xc4) 16:33:33 executing program 4 (fault-call:1 fault-nth:40): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) 16:33:33 executing program 3: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000800095f2000004000000050011002f000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/214, 0xd6, 0x40000020, 0x0, 0x0) [ 879.000432] FAULT_INJECTION: forcing a failure. [ 879.000432] name failslab, interval 1, probability 0, space 0, times 0 [ 879.011849] CPU: 0 PID: 11232 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 879.014945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 879.019734] Call Trace: [ 879.019734] dump_stack+0x185/0x1d0 [ 879.019734] should_fail+0x87b/0xab0 [ 879.019734] __should_failslab+0x278/0x2a0 [ 879.019734] should_failslab+0x29/0x70 [ 879.019734] kmem_cache_alloc+0x129/0xb70 [ 879.019734] ? skb_clone+0x31e/0x590 [ 879.019734] ? kmsan_set_origin_inline+0x6b/0x120 [ 879.019734] skb_clone+0x31e/0x590 [ 879.019734] netlink_broadcast_filtered+0xcde/0x1e10 [ 879.019734] ? kobject_uevent+0x80/0x80 [ 879.019734] ? kmsan_set_origin+0x9e/0x160 [ 879.019734] kobject_uevent_env+0x18e6/0x22a0 [ 879.019734] kobject_uevent+0x6f/0x80 [ 879.019734] driver_bound+0x868/0x9b0 [ 879.019734] ? sysfs_create_link+0x125/0x190 [ 879.019734] device_bind_driver+0x4de/0x510 16:33:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x40140) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x7}, 0x7, [0x7, 0x1, 0x9, 0x70000000000, 0x1, 0x9, 0x7ff, 0x1]}, 0x5c) io_setup(0x9, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) [ 879.019734] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 879.019734] hwsim_new_radio_nl+0xa8d/0xda0 [ 879.019734] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 879.019734] genl_rcv_msg+0x16c1/0x1850 [ 879.114547] netlink_rcv_skb+0x37e/0x600 [ 879.119887] ? genl_unbind+0x350/0x350 [ 879.119887] genl_rcv+0x63/0x80 [ 879.119887] netlink_unicast+0x1680/0x1750 [ 879.119887] ? genl_pernet_exit+0xa0/0xa0 [ 879.119887] netlink_sendmsg+0x104f/0x1350 [ 879.119887] ? netlink_getsockopt+0xc60/0xc60 [ 879.119887] ___sys_sendmsg+0xec8/0x1320 [ 879.119887] ? __fdget+0x4e/0x60 [ 879.119887] ? __fget_light+0x57/0x700 [ 879.119887] ? __fdget+0x4e/0x60 [ 879.119887] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 879.119887] ? __fget_light+0x6a3/0x700 [ 879.119887] __x64_sys_sendmsg+0x331/0x460 [ 879.119887] ? ___sys_sendmsg+0x1320/0x1320 [ 879.119887] do_syscall_64+0x15b/0x230 [ 879.119887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 879.119887] RIP: 0033:0x455a99 [ 879.119887] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 879.191953] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 879.191953] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 879.191953] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 879.219844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 879.219844] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000028 [ 879.265826] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 879.285298] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 879.292360] CPU: 0 PID: 11243 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 879.293269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 879.293269] Call Trace: [ 879.293269] dump_stack+0x185/0x1d0 [ 879.293269] sysfs_warn_dup+0x174/0x1a0 [ 879.293269] sysfs_do_create_link_sd+0x293/0x360 [ 879.293269] sysfs_create_link+0x125/0x190 [ 879.293269] device_add+0x1564/0x2cb0 [ 879.293269] ? mutex_lock+0x31/0x90 [ 879.334945] ? rcu_all_qs+0x32/0x1f0 [ 879.334945] wiphy_register+0x2475/0x3180 [ 879.334945] ieee80211_register_hw+0x39ab/0x49d0 [ 879.334945] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 879.334945] hwsim_new_radio_nl+0xa8d/0xda0 [ 879.334945] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 16:33:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x1, &(0x7f0000000080)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {0x0, 0x0, 0x80000000000df}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) close(r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x6, [0x3, 0x1, 0x8001, 0x8, 0x8000, 0x9]}, 0x10) [ 879.334945] genl_rcv_msg+0x16c1/0x1850 [ 879.334945] netlink_rcv_skb+0x37e/0x600 [ 879.334945] ? genl_unbind+0x350/0x350 [ 879.334945] genl_rcv+0x63/0x80 [ 879.334945] netlink_unicast+0x1680/0x1750 [ 879.334945] ? genl_pernet_exit+0xa0/0xa0 [ 879.334945] netlink_sendmsg+0x104f/0x1350 [ 879.334945] ? netlink_getsockopt+0xc60/0xc60 [ 879.334945] ___sys_sendmsg+0xec8/0x1320 [ 879.334945] ? __fdget+0x4e/0x60 [ 879.334945] ? __fget_light+0x57/0x700 [ 879.334945] ? __fdget+0x4e/0x60 [ 879.334945] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 879.334945] ? __fget_light+0x6a3/0x700 [ 879.334945] __x64_sys_sendmsg+0x331/0x460 [ 879.334945] ? ___sys_sendmsg+0x1320/0x1320 [ 879.334945] do_syscall_64+0x15b/0x230 [ 879.334945] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 879.334945] RIP: 0033:0x455a99 [ 879.334945] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 879.334945] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 879.334945] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 16:33:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000780)={&(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000480)=""/74, 0x4a}, {&(0x7f0000000500)=""/17, 0x11}, {&(0x7f0000000540)=""/2, 0x2}, {&(0x7f0000000580)=""/240, 0xf0}, {&(0x7f0000000680)=""/34, 0x22}], 0x5, &(0x7f0000000740), 0x0, 0x5}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000800)={'veth0\x00', 0x0}) accept$packet(r3, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000880)=0x100b0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000ac0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000bc0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000c40)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000008c0)={r12, 0x64, "548d23427da6a97e6ea57d22b6a890fe14cf27816ab8360b31d0e478f61b6ce2e6661196fbbf80c22fcbb89ff3fe0ad0712f602487f5edbc17eefd8c6ab8f3b5ff55ee5a9af56a52275bcbc3aed1bfdfd7641714cc489349a427702e06bab86597b7b01e"}, &(0x7f0000000080)=0x6c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000c80)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000d80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001140)={'vcan0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000011c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000066c0)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006e40)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006e80)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000006f80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000007080)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000007180)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f00000086c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008700)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000008780)={0x0, 0x0, 0x0}, &(0x7f00000087c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008dc0)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000008ec0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000008f00)={@dev, 0x0}, &(0x7f0000008f40)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000009600)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200a00}, 0xc, &(0x7f00000095c0)={&(0x7f0000008f80)={0x630, r2, 0x30c, 0x70bd27, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r4}, {0x234, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0xb8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r15}, {0x1e4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r20}, {0x12c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}}]}}]}, 0x630}, 0x1, 0x0, 0x0, 0x40}, 0x40000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 879.334945] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 879.334945] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 879.334945] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 16:33:34 executing program 4 (fault-call:1 fault-nth:41): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:34 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 879.655559] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 879.695995] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 879.703137] CPU: 0 PID: 11258 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 879.704057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 879.704057] Call Trace: [ 879.704057] dump_stack+0x185/0x1d0 [ 879.704057] sysfs_warn_dup+0x174/0x1a0 [ 879.704057] sysfs_do_create_link_sd+0x293/0x360 [ 879.704057] sysfs_create_link+0x125/0x190 [ 879.704057] device_add+0x1564/0x2cb0 [ 879.704057] ? mutex_lock+0x31/0x90 [ 879.704057] ? rcu_all_qs+0x32/0x1f0 [ 879.704057] wiphy_register+0x2475/0x3180 [ 879.704057] ieee80211_register_hw+0x39ab/0x49d0 [ 879.704057] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 879.704057] hwsim_new_radio_nl+0xa8d/0xda0 [ 879.704057] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 879.704057] genl_rcv_msg+0x16c1/0x1850 [ 879.704057] netlink_rcv_skb+0x37e/0x600 [ 879.704057] ? genl_unbind+0x350/0x350 [ 879.704057] genl_rcv+0x63/0x80 [ 879.704057] netlink_unicast+0x1680/0x1750 [ 879.704057] ? genl_pernet_exit+0xa0/0xa0 [ 879.704057] netlink_sendmsg+0x104f/0x1350 [ 879.704057] ? netlink_getsockopt+0xc60/0xc60 [ 879.704057] ___sys_sendmsg+0xec8/0x1320 [ 879.704057] ? __fdget+0x4e/0x60 [ 879.704057] ? __fget_light+0x57/0x700 [ 879.704057] ? __fdget+0x4e/0x60 [ 879.704057] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 879.704057] ? __fget_light+0x6a3/0x700 [ 879.704057] __x64_sys_sendmsg+0x331/0x460 [ 879.704057] ? ___sys_sendmsg+0x1320/0x1320 [ 879.704057] do_syscall_64+0x15b/0x230 [ 879.704057] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 879.704057] RIP: 0033:0x455a99 [ 879.704057] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 879.704057] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 [ 879.704057] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 879.704057] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 879.704057] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 879.704057] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 16:33:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r0) 16:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040), 0x4800) [ 879.988644] FAULT_INJECTION: forcing a failure. [ 879.988644] name failslab, interval 1, probability 0, space 0, times 0 [ 880.000135] CPU: 0 PID: 11261 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 880.001043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 880.001043] Call Trace: [ 880.001043] dump_stack+0x185/0x1d0 [ 880.020310] should_fail+0x87b/0xab0 [ 880.020310] __should_failslab+0x278/0x2a0 [ 880.020310] should_failslab+0x29/0x70 [ 880.020310] kmem_cache_alloc+0x129/0xb70 [ 880.020310] ? rcu_all_qs+0x32/0x1f0 [ 880.020310] ? __kernfs_new_node+0x137/0x6e0 [ 880.020310] ? kmsan_set_origin+0x9e/0x160 [ 880.020310] ? kstrdup_const+0x1ff/0x270 [ 880.020310] __kernfs_new_node+0x137/0x6e0 [ 880.020310] kernfs_new_node+0x146/0x2e0 [ 880.020310] kernfs_create_link+0x9f/0x320 [ 880.020310] sysfs_do_create_link_sd+0x19d/0x360 [ 880.020310] sysfs_create_link+0x125/0x190 [ 880.020310] device_bind_driver+0x36f/0x510 [ 880.020310] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 880.020310] hwsim_new_radio_nl+0xa8d/0xda0 [ 880.020310] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 880.020310] genl_rcv_msg+0x16c1/0x1850 [ 880.020310] netlink_rcv_skb+0x37e/0x600 [ 880.020310] ? genl_unbind+0x350/0x350 [ 880.020310] genl_rcv+0x63/0x80 [ 880.020310] netlink_unicast+0x1680/0x1750 [ 880.020310] ? genl_pernet_exit+0xa0/0xa0 [ 880.020310] netlink_sendmsg+0x104f/0x1350 [ 880.020310] ? netlink_getsockopt+0xc60/0xc60 [ 880.020310] ___sys_sendmsg+0xec8/0x1320 [ 880.020310] ? __fdget+0x4e/0x60 [ 880.020310] ? __fget_light+0x57/0x700 [ 880.020310] ? __fdget+0x4e/0x60 [ 880.020310] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 880.020310] ? __fget_light+0x6a3/0x700 [ 880.020310] __x64_sys_sendmsg+0x331/0x460 [ 880.020310] ? ___sys_sendmsg+0x1320/0x1320 [ 880.020310] do_syscall_64+0x15b/0x230 [ 880.020310] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 880.020310] RIP: 0033:0x455a99 [ 880.020310] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 880.020310] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 880.020310] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 880.020310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 880.020310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 880.020310] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000029 16:33:35 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x1, 0x8}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000000100)={0x5}, 0x8) 16:33:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x40140) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x7}, 0x7, [0x7, 0x1, 0x9, 0x70000000000, 0x1, 0x9, 0x7ff, 0x1]}, 0x5c) io_setup(0x9, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) 16:33:35 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="29995927", @ANYRES16=r2, @ANYBLOB="000327bd7000fbdbdf250800000060000100080004004e20000014000300ac14140a00000000000000000000000014000300ac1414aa00000000000000000000000014000300ac1414bb00000000000000000000000008000200ff0000000800010002000000080009001300000040000200080007000000000008000900ff07000008000900000000000800050081ffffff14000100fe8000000000000000000000000000aa0800050009000000"], 0xb4}, 0x1, 0x0, 0x0, 0x40001}, 0x4c051) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x6, 0x20, 0x8001, 0x7}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x35, 0x30}, 0xc) 16:33:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:35 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000022000100000000000000000004000083275496cf00"], 0x14}, 0x1}, 0x0) 16:33:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000003a1189526efa60630ee73da4"], 0x48}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6d43}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={r2, 0x81}, 0x8) close(r1) 16:33:35 executing program 4 (fault-call:1 fault-nth:42): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040), 0x4800) [ 880.531509] FAULT_INJECTION: forcing a failure. [ 880.531509] name failslab, interval 1, probability 0, space 0, times 0 [ 880.543012] CPU: 1 PID: 11289 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 880.543813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 880.543813] Call Trace: [ 880.543813] dump_stack+0x185/0x1d0 [ 880.543813] should_fail+0x87b/0xab0 [ 880.543813] __should_failslab+0x278/0x2a0 [ 880.543813] should_failslab+0x29/0x70 [ 880.574563] __kmalloc+0xbe/0x350 [ 880.574563] ? ieee80211_register_hw+0x1a3b/0x49d0 [ 880.574563] ? ieee80211_register_hw+0x1795/0x49d0 [ 880.574563] ieee80211_register_hw+0x1a3b/0x49d0 [ 880.574563] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 880.574563] hwsim_new_radio_nl+0xa8d/0xda0 [ 880.603137] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 880.603137] genl_rcv_msg+0x16c1/0x1850 [ 880.603137] netlink_rcv_skb+0x37e/0x600 [ 880.603137] ? genl_unbind+0x350/0x350 [ 880.603137] genl_rcv+0x63/0x80 [ 880.603137] netlink_unicast+0x1680/0x1750 [ 880.603137] ? genl_pernet_exit+0xa0/0xa0 [ 880.603137] netlink_sendmsg+0x104f/0x1350 [ 880.603137] ? netlink_getsockopt+0xc60/0xc60 [ 880.603137] ___sys_sendmsg+0xec8/0x1320 [ 880.603137] ? __fdget+0x4e/0x60 [ 880.603137] ? __fget_light+0x57/0x700 [ 880.603137] ? __fdget+0x4e/0x60 [ 880.603137] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 880.603137] ? __fget_light+0x6a3/0x700 [ 880.667805] __x64_sys_sendmsg+0x331/0x460 [ 880.668546] ? ___sys_sendmsg+0x1320/0x1320 [ 880.668546] do_syscall_64+0x15b/0x230 [ 880.668546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 880.668546] RIP: 0033:0x455a99 [ 880.668546] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 880.668546] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 880.702432] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 880.705200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 880.705200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 16:33:35 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB="71e7bcf6bfc75ab138e31402000022000100000000000000000004000000"], 0x14}, 0x1}, 0x0) 16:33:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x400000000000000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="0500000000b43a87abe247417160963a", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) [ 880.705200] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000002a 16:33:35 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) syz_open_pts(r1, 0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x3, 0x2, 0x9, 0x9, 0x2, r1, 0x964}, 0x2c) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x101, 0x400) ioctl$VT_WAITACTIVE(r2, 0x5607) r3 = syz_open_pts(r1, 0x569402) r4 = syz_open_pts(0xffffffffffffffff, 0x100) ioctl$TCSBRK(r3, 0x5409, 0x1) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000040)) 16:33:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x23) timer_create(0x3, &(0x7f0000000240)={0x0, 0x15, 0x5, @thr={&(0x7f0000000200)="84dbc964896cfe0fe03b3fc0", &(0x7f0000002000)="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"}}, &(0x7f0000000280)=0x0) timer_getoverrun(r1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/psched\x00') mq_timedreceive(r3, &(0x7f0000000140)=""/140, 0x8c, 0x3, &(0x7f0000000080)={0x0, 0x989680}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10008000, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {0x3}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r2) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) 16:33:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000001, 0x400) close(r1) [ 880.925518] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 880.953903] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 880.960912] CPU: 1 PID: 11284 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 880.961789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 880.961789] Call Trace: [ 880.961789] dump_stack+0x185/0x1d0 [ 880.961789] sysfs_warn_dup+0x174/0x1a0 [ 880.987122] sysfs_do_create_link_sd+0x293/0x360 [ 880.991695] sysfs_create_link+0x125/0x190 [ 880.991695] device_add+0x1564/0x2cb0 [ 880.991695] ? mutex_lock+0x31/0x90 [ 880.991695] ? rcu_all_qs+0x32/0x1f0 [ 880.991695] wiphy_register+0x2475/0x3180 [ 880.991695] ieee80211_register_hw+0x39ab/0x49d0 [ 880.991695] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 880.991695] hwsim_new_radio_nl+0xa8d/0xda0 [ 880.991695] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 881.030908] genl_rcv_msg+0x16c1/0x1850 [ 881.030908] ? apic_timer_interrupt+0xa/0x20 [ 881.030908] netlink_rcv_skb+0x37e/0x600 [ 881.030908] ? genl_unbind+0x350/0x350 [ 881.030908] genl_rcv+0x63/0x80 [ 881.051152] netlink_unicast+0x1680/0x1750 [ 881.051152] ? genl_pernet_exit+0xa0/0xa0 [ 881.051152] netlink_sendmsg+0x104f/0x1350 [ 881.051152] ? netlink_getsockopt+0xc60/0xc60 [ 881.051152] ___sys_sendmsg+0xec8/0x1320 [ 881.051152] ? __fdget+0x4e/0x60 [ 881.051152] ? __fget_light+0x57/0x700 [ 881.051152] ? __fdget+0x4e/0x60 [ 881.051152] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 881.051152] ? __fget_light+0x6a3/0x700 [ 881.051152] __x64_sys_sendmsg+0x331/0x460 [ 881.051152] ? ___sys_sendmsg+0x1320/0x1320 [ 881.051152] do_syscall_64+0x15b/0x230 [ 881.051152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 881.051152] RIP: 0033:0x455a99 [ 881.051152] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040), 0x4800) 16:33:36 executing program 4 (fault-call:1 fault-nth:43): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 881.119097] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 881.119097] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 881.119097] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 881.119097] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 881.119097] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 881.252782] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 881.276244] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 881.283278] CPU: 1 PID: 11307 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 881.287455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 881.287455] Call Trace: [ 881.287455] dump_stack+0x185/0x1d0 [ 881.287455] sysfs_warn_dup+0x174/0x1a0 [ 881.287455] sysfs_do_create_link_sd+0x293/0x360 [ 881.287455] sysfs_create_link+0x125/0x190 [ 881.287455] device_add+0x1564/0x2cb0 [ 881.320818] ? mutex_lock+0x31/0x90 [ 881.320818] ? rcu_all_qs+0x32/0x1f0 [ 881.320818] wiphy_register+0x2475/0x3180 [ 881.320818] ieee80211_register_hw+0x39ab/0x49d0 [ 881.320818] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 881.320818] hwsim_new_radio_nl+0xa8d/0xda0 [ 881.320818] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 881.350236] genl_rcv_msg+0x16c1/0x1850 [ 881.350236] netlink_rcv_skb+0x37e/0x600 [ 881.350236] ? genl_unbind+0x350/0x350 [ 881.350236] genl_rcv+0x63/0x80 [ 881.350236] netlink_unicast+0x1680/0x1750 [ 881.350236] ? genl_pernet_exit+0xa0/0xa0 [ 881.350236] netlink_sendmsg+0x104f/0x1350 [ 881.350236] ? netlink_getsockopt+0xc60/0xc60 [ 881.350236] ___sys_sendmsg+0xec8/0x1320 [ 881.350236] ? __fdget+0x4e/0x60 [ 881.350236] ? __fget_light+0x57/0x700 [ 881.350236] ? __fdget+0x4e/0x60 [ 881.350236] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 881.350236] ? __fget_light+0x6a3/0x700 [ 881.350236] __x64_sys_sendmsg+0x331/0x460 [ 881.350236] ? ___sys_sendmsg+0x1320/0x1320 [ 881.350236] do_syscall_64+0x15b/0x230 [ 881.350236] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 881.350236] RIP: 0033:0x455a99 [ 881.350236] RSP: 002b:00007fd30856bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 881.350236] RAX: ffffffffffffffda RBX: 00007fd30856c6d4 RCX: 0000000000455a99 16:33:36 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = msgget(0x0, 0x9) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/19) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x40000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x4010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "ef203e537a87c900", "faf5678d77b33a3cc3176e0f1e193f9e25ce6a99eb22aaad0a355ab1ab0f8961"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:33:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x40140) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x7}, 0x7, [0x7, 0x1, 0x9, 0x70000000000, 0x1, 0x9, 0x7ff, 0x1]}, 0x5c) io_setup(0x9, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) [ 881.350236] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000016 [ 881.350236] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 881.460755] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 881.460755] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000001 [ 881.530915] FAULT_INJECTION: forcing a failure. [ 881.530915] name failslab, interval 1, probability 0, space 0, times 0 [ 881.542285] CPU: 1 PID: 11313 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 881.543160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 881.543160] Call Trace: [ 881.543160] dump_stack+0x185/0x1d0 [ 881.543160] should_fail+0x87b/0xab0 [ 881.543160] __should_failslab+0x278/0x2a0 [ 881.569100] should_failslab+0x29/0x70 [ 881.569100] kmem_cache_alloc+0x129/0xb70 [ 881.569100] ? skb_clone+0x31e/0x590 [ 881.581999] ? kmsan_set_origin_inline+0x6b/0x120 [ 881.581999] skb_clone+0x31e/0x590 [ 881.581999] netlink_broadcast_filtered+0xcde/0x1e10 [ 881.581999] ? kobject_uevent+0x80/0x80 [ 881.581999] ? kmsan_set_origin+0x9e/0x160 [ 881.581999] kobject_uevent_env+0x18e6/0x22a0 [ 881.610360] kobject_uevent+0x6f/0x80 [ 881.610360] driver_bound+0x868/0x9b0 [ 881.610360] ? sysfs_create_link+0x125/0x190 [ 881.610360] device_bind_driver+0x4de/0x510 [ 881.610360] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 881.610360] hwsim_new_radio_nl+0xa8d/0xda0 [ 881.610360] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 881.610360] genl_rcv_msg+0x16c1/0x1850 [ 881.610360] netlink_rcv_skb+0x37e/0x600 [ 881.610360] ? genl_unbind+0x350/0x350 [ 881.610360] genl_rcv+0x63/0x80 [ 881.610360] netlink_unicast+0x1680/0x1750 [ 881.662563] ? genl_pernet_exit+0xa0/0xa0 [ 881.664407] netlink_sendmsg+0x104f/0x1350 [ 881.670151] ? netlink_getsockopt+0xc60/0xc60 [ 881.674153] ___sys_sendmsg+0xec8/0x1320 [ 881.674153] ? __fdget+0x4e/0x60 [ 881.674153] ? __fget_light+0x57/0x700 [ 881.684130] ? __fdget+0x4e/0x60 [ 881.689158] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 881.693158] ? __fget_light+0x6a3/0x700 [ 881.699129] __x64_sys_sendmsg+0x331/0x460 [ 881.702113] ? ___sys_sendmsg+0x1320/0x1320 [ 881.705134] do_syscall_64+0x15b/0x230 [ 881.711156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 881.715162] RIP: 0033:0x455a99 [ 881.721124] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:33:36 executing program 3: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 16:33:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100003b, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9) 16:33:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) io_setup(0x0, &(0x7f0000000080)=0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) r4 = creat(&(0x7f0000000300)='./file0\x00', 0x1) r5 = dup2(r0, r0) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x5, 0x91, r1, &(0x7f0000000140)="c7515dd2acacee84d00286b918c0f843c56282e816532b8127a64619d21a3413eeb91918075b75d3f7f445a2dbadf092477cdeb906c057864bbb031c55f3c20b45927974ebaacd0cf9fc9101cd74814785ff3351bd654c0b3f43e1c24481fe79facdea69ee1153699050a52425c788bb9f4cd79def25bfffa2f15eb5d272d10dbeec74939a3bed01f985a30a0bc369e04bfec2200f84476c16de8d68082e739b72e859dadf77c85529ff76", 0xab, 0x5, 0x0, 0x0, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000240)="1b1850ea6f2b9292a8c96ddd15788fee1172bd8c8167fc89e1093631fbb9ea7f6e78f6f915a439fa5f552d525eab95f7fdb739740c9aadbb32b97cb66330643a37bcbedf84fb956b43f0ff56ce2064534a485b88e294f455054c2d159c4c6e1110f836493665731a0ac72d2c0903be0a5cd981732d32c41765b4f2edd4026f6f67f7b8d18263a110d59e5c7631d42e756ac8cd719d9edccb684dfe4b2cbda8e039187050dac7a34ee3f112fde60ad516f7f69d0fb05bea8396d1c1", 0xbb, 0x8, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000380)="561b65cee60aeefad72d9f3cfdbdf8e3f62626ecb52c33ddd7b6ce6b7c77248809f18215fd753d5c645c8d4615f2a7e8d49219ebc0de40ee1b69c6c848773863482ddb3d822af3313182999de834afd978a5a5aa25532d750c71715aa1daaa904b507d671fe215ab255f6748a8a810f57d623b0cbed70a0de39dea571e3abbad368ed4ca", 0x84, 0x1bed, 0x0, 0x1, r5}]) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000000)=""/41, &(0x7f0000000040)=0x29) pread64(r4, &(0x7f00000004c0)=""/229, 0xe5, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000600)) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2f, &(0x7f00000000c0)="a7e40d50f3a99a13784941dc6aac1d7c973ddd4d30521d4af2ff7fb06bcd5f9c625bfad22748cefcd29f79d1cde5fa5aabe040bff8d6d6e50372a1f67957305ab40031bf141ef6c19f1d97ea1acb27e87fdbfdc1bab68e4c62b8c0361e98c02ca01a8703bc4021cd7d62e656f1bc36218f9870f6e00088691f562d72a6c477ece284944ed21a544e9f0c5f94df57f262693f4829f10d5c928f35187bdf35f48b3b7dc95c43317380fe4cac709adf06ba5f75f42ec65ecc368765b71d9f9825b744b706ef", 0xc4) [ 881.729130] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 881.736155] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 881.743126] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 881.748149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 881.754143] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000002b 16:33:36 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x400000) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 881.966466] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 882.005865] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 882.012974] CPU: 1 PID: 11339 Comm: syz-executor3 Not tainted 4.17.0+ #9 [ 882.013794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 882.021158] Call Trace: [ 882.021158] dump_stack+0x185/0x1d0 [ 882.021158] sysfs_warn_dup+0x174/0x1a0 [ 882.021158] sysfs_do_create_link_sd+0x293/0x360 [ 882.021158] sysfs_create_link+0x125/0x190 [ 882.021158] device_add+0x1564/0x2cb0 [ 882.021158] ? mutex_lock+0x31/0x90 [ 882.021158] ? rcu_all_qs+0x32/0x1f0 [ 882.021158] wiphy_register+0x2475/0x3180 [ 882.021158] ieee80211_register_hw+0x39ab/0x49d0 [ 882.021158] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 882.021158] hwsim_new_radio_nl+0xa8d/0xda0 [ 882.021158] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 882.021158] genl_rcv_msg+0x16c1/0x1850 [ 882.021158] netlink_rcv_skb+0x37e/0x600 [ 882.021158] ? genl_unbind+0x350/0x350 [ 882.021158] genl_rcv+0x63/0x80 [ 882.021158] netlink_unicast+0x1680/0x1750 [ 882.021158] ? genl_pernet_exit+0xa0/0xa0 [ 882.021158] netlink_sendmsg+0x104f/0x1350 [ 882.021158] ? netlink_getsockopt+0xc60/0xc60 [ 882.021158] ___sys_sendmsg+0xec8/0x1320 [ 882.021158] ? __fdget+0x4e/0x60 [ 882.021158] ? __fget_light+0x57/0x700 [ 882.021158] ? __fdget+0x4e/0x60 [ 882.021158] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 882.021158] ? __fget_light+0x6a3/0x700 [ 882.021158] __x64_sys_sendmsg+0x331/0x460 [ 882.021158] ? ___sys_sendmsg+0x1320/0x1320 [ 882.021158] do_syscall_64+0x15b/0x230 [ 882.021158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 882.021158] RIP: 0033:0x455a99 16:33:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r2 = dup2(r0, r1) write(r2, &(0x7f0000000000)="2653ea8a85eeb55c67fbf86d73ba01ca5b99d24b0042a367624fd88193a5dd31296f9b25efece6a94ebfa99cd0e8dc2a36c20acce1fd226aea892e6135e74e0b661960e6cd6005bbe4411bb08f66", 0x4e) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 16:33:37 executing program 4 (fault-call:1 fault-nth:44): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3a1189526afa60a4"}}, 0x48}, 0x1}, 0x0) close(r0) 16:33:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x40140) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x7}, 0x7, [0x7, 0x1, 0x9, 0x70000000000, 0x1, 0x9, 0x7ff, 0x1]}, 0x5c) io_setup(0x9, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 16:33:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2f, &(0x7f00000000c0)="a7e40d50f3a99a13784941dc6aac1d7c973ddd4d30521d4af2ff7fb06bcd5f9c625bfad22748cefcd29f79d1cde5fa5aabe040bff8d6d6e50372a1f67957305ab40031bf141ef6c19f1d97ea1acb27e87fdbfdc1bab68e4c62b8c0361e98c02ca01a8703bc4021cd7d62e656f1bc36218f9870f6e00088691f562d72a6c477ece284944ed21a544e9f0c5f94df57f262693f4829f10d5c928f35187bdf35f48b3b7dc95c43317380fe4cac709adf06ba5f75f42ec65ecc368765b71d9f9825b744b706ef", 0xc4) [ 882.021158] RSP: 002b:00007fd30858cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 882.021158] RAX: ffffffffffffffda RBX: 00007fd30858d6d4 RCX: 0000000000455a99 [ 882.021158] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 882.021158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 882.185167] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 882.185167] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 0000000000000000 [ 882.294686] FAULT_INJECTION: forcing a failure. [ 882.294686] name failslab, interval 1, probability 0, space 0, times 0 [ 882.306215] CPU: 1 PID: 11348 Comm: syz-executor4 Not tainted 4.17.0+ #9 [ 882.307097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 882.307097] Call Trace: [ 882.324346] dump_stack+0x185/0x1d0 [ 882.324346] should_fail+0x87b/0xab0 [ 882.324346] __should_failslab+0x278/0x2a0 [ 882.324346] should_failslab+0x29/0x70 [ 882.324346] kmem_cache_alloc+0x129/0xb70 [ 882.324346] ? __kernfs_new_node+0x137/0x6e0 [ 882.324346] ? kstrdup_const+0x1ff/0x270 [ 882.324346] __kernfs_new_node+0x137/0x6e0 [ 882.324346] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 882.324346] kernfs_create_dir_ns+0x167/0x4e0 [ 882.324346] sysfs_create_dir_ns+0x177/0x4c0 [ 882.324346] kobject_add_internal+0xbfd/0x1730 [ 882.324346] kobject_add+0x444/0x4b0 [ 882.377153] ? kobject_init+0x216/0x410 [ 882.377153] get_device_parent+0x88d/0xaa0 [ 882.377153] device_add+0x687/0x2cb0 [ 882.377153] ? __schedule+0x67e/0x770 [ 882.377153] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 882.377153] wiphy_register+0x2475/0x3180 [ 882.377153] ieee80211_register_hw+0x39ab/0x49d0 [ 882.377153] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 882.377153] hwsim_new_radio_nl+0xa8d/0xda0 [ 882.377153] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 882.377153] genl_rcv_msg+0x16c1/0x1850 [ 882.377153] netlink_rcv_skb+0x37e/0x600 [ 882.377153] ? genl_unbind+0x350/0x350 [ 882.377153] genl_rcv+0x63/0x80 [ 882.441191] netlink_unicast+0x1680/0x1750 [ 882.441191] ? genl_pernet_exit+0xa0/0xa0 [ 882.441191] netlink_sendmsg+0x104f/0x1350 [ 882.441191] ? netlink_getsockopt+0xc60/0xc60 [ 882.441191] ___sys_sendmsg+0xec8/0x1320 [ 882.441191] ? __fdget+0x4e/0x60 [ 882.466010] ? __fget_light+0x57/0x700 [ 882.466010] ? __fdget+0x4e/0x60 [ 882.466010] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 882.466010] ? __fget_light+0x6a3/0x700 [ 882.466010] __x64_sys_sendmsg+0x331/0x460 [ 882.466010] ? ___sys_sendmsg+0x1320/0x1320 [ 882.466010] do_syscall_64+0x15b/0x230 [ 882.466010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 882.466010] RIP: 0033:0x455a99 [ 882.466010] RSP: 002b:00007fbf164ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 882.466010] RAX: ffffffffffffffda RBX: 00007fbf164de6d4 RCX: 0000000000455a99 [ 882.466010] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 882.466010] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 882.466010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 16:33:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x3f36) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) dup2(r0, r1) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 882.466010] R13: 00000000004c0e59 R14: 00000000004d0cf8 R15: 000000000000002c [ 882.549125] kobject_add_internal failed for ieee80211 (error: -12 parent: hwsim211) [ 882.570206] ------------[ cut here ]------------ [ 882.575137] kernfs: ns required in 'ieee80211' for 'phy207'