S={0x8}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x2c}}, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r6, &(0x7f0000000240)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl1\x00', &(0x7f0000000200)={'syztnl0\x00', 0x0, 0x40, 0x8, 0x6, 0x9, {{0x10, 0x4, 0x0, 0xf, 0x40, 0x67, 0x0, 0x9, 0x29, 0x0, @broadcast, @remote, {[@end, @rr={0x7, 0x3, 0x18}, @lsrr={0x83, 0x13, 0x8e, [@multicast2, @remote, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @generic={0x82, 0xe, "8479539e32c31c237be12b3c"}, @generic={0x44, 0x7, "316ae0f955"}]}}}}}) r10 = socket$packet(0x11, 0x2, 0x300) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r10, &(0x7f0000000240)={0x11, 0x0, r12, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="10002cbd7000ffdbdf250f00000040000180140002007465616d30000000000000000000000008000100", @ANYRES32=r8, @ANYBLOB="080003000200000008000100", @ANYRES32=r9, @ANYBLOB="0800c17d", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x40000) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="20002c0500000000000000000008000000000000", @ANYRES32=r1, @ANYBLOB="04000680"], 0x20}}, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000001600)=ANY=[@ANYRES64=0x0, @ANYBLOB="0200000000000000ff0000000000000040000000000000000800000000000000083b000000000000010400000000000007000000800000000000b100fdffffffffffffff7400000000000000d10200000000000043e90000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c82dd608d35a2a3fc8adb06ff54ccd59c07c57c2e100a34b6cfbd18ebec469bbad29c6d7703cd3b09099411ecbd35832e0f7c30e5e898bf7757c7580323e7354a9a829a8899e99dea015fd87297f6824cb3ecfbb1cb295a4b25954429ec89f4650d7e8ba477ce54dbb37278481bcc72fa61c75360d389152916b7cbc5874f543af4c75950d08724dc8a23eb3fb5b302794cceab752ce80895cae7017b72bce7430d9a76a397965a43ceef344132c4226876db354386330f08e15cdaa86"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000600)={0x0, r13, "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", "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"}) 17:05:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:05:33 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 92) 17:05:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r5, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f00000005c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffff7f}}, './file0\x00'}) r6 = dup2(r4, r3) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x107142, 0x0) openat$cgroup_pressure(0xffffffffffffffff, 0x0, 0x2, 0x0) io_uring_setup(0xffffffff, 0x0) fcntl$setlease(r6, 0x400, 0x0) perf_event_open(&(0x7f0000000540)={0x2, 0x80, 0x1, 0xf9, 0x1, 0x8, 0x0, 0xfffffffffffffffe, 0x30005, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000080), 0x5}, 0x2000, 0x3ff, 0x10000, 0x4, 0x77c, 0x7, 0x90, 0x0, 0x3, 0x0, 0x6}, 0x0, 0x7, 0xffffffffffffffff, 0x8) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x4, @buffer={0x0, 0x3271704afa937aeb, &(0x7f00000001c0)=""/148}, &(0x7f00000000c0), &(0x7f0000000280)=""/172, 0x3, 0x16, 0xffdfffff, &(0x7f0000000340)}) sendfile(r7, r3, 0x0, 0x7ffffff9) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0x84, 0x11, 0x800, 0x70bd28, 0x25dfdbfb, {0x6}, [@generic="afa924ecb616c13e5ba3f8abd7a95d34a94f676668638ab94ac514e1c4d8d0dfad2fc18b1b1361903278561761", @generic="4b14275d0505a75032e7bf4092a101c1268b0f8510aebc4f6a276e16c6df1d0ee077489fa37335686248d5f95419258bfa0e1e7cecba4e95e63823dae9041912"]}, 0x84}, 0x1, 0x0, 0x0, 0xf9c030df80ab1e2f}, 0x4004880) fallocate(r2, 0x0, 0x0, 0x8004) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 2551.239946] ? cap_capable+0x1cd/0x230 [ 2551.239981] ? ns_capable+0xe2/0x110 [ 2551.240006] genl_rcv_msg+0x33c/0x5a0 [ 2551.240030] ? genl_get_cmd+0x480/0x480 [ 2551.240050] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.240077] ? lock_release+0x680/0x680 [ 2551.240095] ? __lockdep_reset_lock+0x180/0x180 [ 2551.240120] netlink_rcv_skb+0x14b/0x430 [ 2551.240144] ? genl_get_cmd+0x480/0x480 17:05:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r1, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2f, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, {}, 0x1, 0x0, 0x1}, {{@in=@remote, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x4, 0x0, 0x5}}, 0xe8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2551.240164] ? netlink_ack+0xab0/0xab0 [ 2551.240195] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.240214] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.240237] genl_rcv+0x24/0x40 [ 2551.240253] netlink_unicast+0x549/0x7f0 [ 2551.240279] ? netlink_attachskb+0x870/0x870 [ 2551.240313] netlink_sendmsg+0x90f/0xdf0 [ 2551.240340] ? netlink_unicast+0x7f0/0x7f0 [ 2551.240374] ? netlink_unicast+0x7f0/0x7f0 [ 2551.240394] __sock_sendmsg+0x154/0x190 [ 2551.240415] ____sys_sendmsg+0x70d/0x870 [ 2551.240439] ? sock_write_iter+0x3d0/0x3d0 [ 2551.240455] ? do_recvmmsg+0x6d0/0x6d0 17:05:34 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x65bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2551.240473] ? perf_trace_lock+0xac/0x490 [ 2551.240501] ? __lockdep_reset_lock+0x180/0x180 [ 2551.240517] ? perf_trace_lock+0xac/0x490 [ 2551.240534] ? SOFTIRQ_verbose+0x10/0x10 [ 2551.240560] ___sys_sendmsg+0xf3/0x170 [ 2551.240582] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.240609] ? lock_downgrade+0x6d0/0x6d0 [ 2551.240633] ? find_held_lock+0x2c/0x110 [ 2551.240665] ? __fget_files+0x296/0x4c0 [ 2551.240698] ? __fget_light+0xea/0x290 [ 2551.240729] __sys_sendmsg+0xe5/0x1b0 [ 2551.240748] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.240766] ? rcu_read_lock_any_held+0x75/0xa0 [ 2551.240809] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 17:05:34 executing program 3: r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x30, 0x5, 0x7, 0x8, 0x0, 0x2, 0x6000, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext={0x3, 0x6}, 0x0, 0x5, 0x3ff, 0x9, 0x7f, 0x5302, 0x4, 0x0, 0x2000b558, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x2) syz_io_uring_setup(0x971, &(0x7f0000000000)={0x0, 0xe322, 0x8, 0x0, 0x270, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r5, &(0x7f0000000380)=ANY=[@ANYBLOB="67446698000000000000000041f46850780238ccc2bfbf00000000"], 0x10) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) socket$packet(0x11, 0x3, 0x300) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000440)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/1, 0x1, 0x0, &(0x7f0000000500)=""/212, 0xd4}, &(0x7f0000000600)=0x40) syz_io_uring_submit(r7, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000003c0)={0x7, &(0x7f0000000340)=[{0x4, 0x6, 0xf6, 0x9}, {0x7f, 0x3, 0x5, 0x1000000}, {0x2, 0x8, 0x80, 0x2}, {0x3, 0x57, 0xb9, 0x10000}, {0x7ff, 0x20, 0x8, 0x3}, {0x8c56, 0x0, 0x7, 0x200}, {0xf9f3, 0x40, 0x20, 0x1f}]}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000023000000", @ANYRES32, @ANYRES32=r8, @ANYBLOB="000000002e379f4c182dda3a"]) io_uring_enter(r1, 0x8058ab, 0x0, 0x0, 0x0, 0x0) 17:05:34 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 93) 17:05:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:05:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x1, 0x0, 0x5}}, 0xe8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000e00), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000e80)={&(0x7f00000003c0)={0x24, r2, 0x939f0c73e17edec1, 0x0, 0x0, {0x2a}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x24}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000012c0), 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000001300)={{{@in=@local, @in6}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001400)=0xe8) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f00000011c0)={'wpan3\x00'}) sendmsg$NL80211_CMD_GET_WOWLAN(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r6, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) sendto(r4, &(0x7f0000000140)="ed8d32a170e48101c4da13903759ac89f32392e3b4e178c307dc0050fc92e38a43b103b9cc2ddd291b717336672b91489ab77e1182d15e520ae4f6bf16ac1798fa6e0e2e64494f557a97a03b897ed38c34e6577243103e69c30ad5bb7ecd717dbe93a404eb6f91590db24022bc7c1de129e7259620d61519db6cbd5c2aa8a7071a21cc0c332b60e9d67c8c7e8cb61bcfdc6203b877c0da2c22f75b89cafa4f7ed1d4623798106cbc52feec44f0a4cd591f9d3f49635a9926d29e9edf88c7bf12efed2a26f52857fe08edb90bb62d3c537050cc75d562f77fc4860ecdd0ac44ee8dee76e19683fa83147fe07948bef296b3d0ddff3c3b7f29a60d8759f84fbbf1e9f3f8b71baa326e2349e777d4514c2cfa6a14f9df47e0a747fe4283f42901a2111c39199c11ee3deb86a112d547a75f465c56cb36f8133220dc7b8783913faab3aa858a9713b5b0e5e4aa270cc17d3bf55983664bc75096d10ea5ad3fc616c8c58bbfdcae10378e90c0818f739cc3d06e895277d2f34f20ea761d3f82eb576f8a75fc36b53807f79081583bdb06c2169f28f216649442e3410161c040004e2bfaf508fecfb70aae613be7c39aa9f107b522e37f4d3bf9f6847be8b017582b4a5f69045fb9432ccc4db0ded95aa8e5fd02247df6920ee0aa6ad3a794176465c9031e795a007d2bba7cc435738fd0d210e753e38b94d92ecaa2266ab36bf5a32b3885658e8930197735b578e54ec2b60b376b1cfb3d9c3e2dce8ffd83e86706f79b57bca8b5d2cc80a1ebeec16f9597e6850411a98af65233e67647bef24318793a6e75ab4da443f643620c73db75739515d9ee36513c328d3108296d3d73786ac827fbf34acdc91471e59fdc06ec4f09ec586f73bd26d33f6a91117e225627068271431fa4b01d6a915eac856a1334f12609877f08138b12dc86416fe8f39fbc85ad56565fb4eabc7ae23deb3f148d831151684b0e0d20ceb836f766900c26b09b5927ceeedf9407a8c59da42d3439553284ff2435ce5d07380a0d088101af001ece30b122f3f7b627f651334a3334412b07d6f01adba94db2d84e006edf4fa4e54a8b7c9c009680c98f6a5a58384fc2c877cfc9e92256ec16d39401ad0dd5a5f961911124959b471b889bb3b025bb764867cd920aac529006b0b9be6db48424d5fbe5a72d857966b3c6f0907ce4dacb49176eb2e7cdceea04cabc05c296675c890d9009e183ab55d6197ffdbf89a073d5dd21da3b2b741013b3699306088e612625710c85ab63bec60ca3e7c5cab56d62d83d7918b8e23e470de52f17a9bde79cab931e92bdc370f787ae4d30652e94160813a21eb04bbbcb20907db256dc520fd02d165b459bb18e3ac66a0254dd943aeed1fac23d007e7dc6041f9084a4c4ca2fbbb45d3dc6ed899146e90f43184f2911e4954664d739b789b79234995e2e373305a5a725890a89999be8a95fe704c7c8c9d9b796f61afcb13f82b38483ae2cccd7880c15eea39df5acefa9920bd8c9775824200440051ac21cb21816eebf95c1c2ce0f3566ce553c23488e40c56b78b8867a815b4f1c8c1d7a5c8520101251afa6f7e30145049f7caf0ac878a29ec8a509cda620b079e5d39c6865c6813bca9285d6ad07ab15fc0174d9289dee136537cefc02d7df49350dcb952bde43efdcd8838b1e5caf25a05380c0a58a3fd3c18ae2e45bc54bf57920f4ebc1a9d0f7bc11fc5e6fe7c5bca16afd9769015fc9ab7e44eb3d2f850642a0b9e9c0295a5f067d0d76aadfa892dc2a4b6e33c475cacd51aec3c8e84fa274ca002edcae009efc7f68444a3020521cf574f6a6c11d707f9f7e14b3c8f3424181002cf5cf10825eee96b7b94b9d9fdf9a566cb7ecd9b6332cf00c56691d27aeaafd2ef159932aa6fa297a1717ba68fc6cf666e64c571ac66cb2dca9b98318a7a33c9127dde5aab60435227a17db18acf778d395d4e3d88a20798f193aed5cd7337e5c189d1e9c005ab72d634167cb0180874d8d213cc9a397248f82ff98b2c5b5c0e28eacc2c40e4bdefc817c3d9210269d477a05aa8d074a8b6b58ed46b3f05d5843570de7c8e15193c467061b210ef81eb475621ca5d4ddec388ae4f8d86f0bfd039ff76286ee1c8aca96a0ee4b12e6877eb37697bd3743f6262e8c1eef9fc25a6217f0ac1176607041818b594629221830930b4317a6102286f495ecec72ac72274c83142c40adb6da5a4e79817c08eb0281d2644a702fe859f5b9ca1b65e3b9e6f05bb1a3e5eee14d491d57a7b9f4930c7209a8bc3b8b9070deef5172f1b3fe2a00457a8f4dcc11590233c30db2438ce5f10ee1ac727fdeedb97132d8caeb7a2b5719830fa561a985a508de8a51842327ef2375e714587ed732a346828e1e339f637ce0d28b656633c5e9ceedeee9fe4e2253183b7d95c56057d099cab08b8323688a18fb3dae416e6c9df1e630a06720bbf9abaf6eeb1f39e4178000f5ab61837af79de73859b3994036f9f4dae4e526a18e0bc8bdbd188da176ea2359dd7cb25df6657396bbce1582deb2bf432082ffec57c46d9c5944cb06cc81d2671e0ed9da6403ff29a26f916dba518e567044db28ac4cbfaa8598f309df55bc2235f1ab2cdc316ac77ea592399e4ca746b052edab66267ef594b2a93699c0cb71b92270bb73a8a53ca4cfdaa1ff416d6766a9a5eb1db5fa2fcce0c522f575058eb26f81b40191409a09379738561112722058311830cfb63c966e00efc3308c344eb31481834e1ce23dd396efed0b43ee848519ebbb96a63e3d420fec480275912a7a252c08fece40b2b8407833e945c2285e19f84b63a21cb63d5ba959f9c919aefd80beda95ab092619827b4ce381817cf9eea5b7c0417f5ce93698d8e8bfaa9bc773d364521a139cb99a09df08fb4af725f6b807846dbe21262702c991a31c9b63da0dd320a5bf2f1dacd221ee90cb85d2833bf60ad7dd15dbf9756693c19a5474e3d38b323bdc344f2f94f72b68a2a9b4a421c39968aebda5d41e578dec69a0136add57789cdf65d533358fdfeaee8aeab67cff8a4eb55e2ac46f8eebb41ada8df629ff4af6a7e5a63a149b77f20d79b5f053184b016f82632c51037276f62c07498dc9d4b5a51ee4b71d476ae981c85a261e2a3f8aa772aeb285415ffcf6edae855e664be47350974442b056b4b81d0f6b340eb4714d1e9f71b2aa0bb3313c54b6327c5b0804c53ce36487e34a4d3cd6eca433c2a90488fd4b25c2cf719fb51b5d6b85894ca6e590ae2066c6d6a8a8e9eac7eba0cfafd9fd106aa3aab886ce1b8d81d003c11b009092c5f3afc24384bc1fd3b8838e90de6902c45222e43c2c094d7ad9de423091af1b2f6f5a6da67f7a1671de53f0f8f4c2f1a57f1b85461e5c129b87372f247dd328b2d116d10ceca0ffc1a1c514f52431db00b7624709fc64c41a7ffeb3f124f0987ec11c42245eb5b6a275bef57c40d9b01a69589927fe25e1cd8583128015159cca9daab8274819b2afb348ca4957c71a51de12dca3a4391699c6cf7c2e774d4fb2c7aec763a0939aa314607ab15315b939b8b5e467289fc46cc54e4f7b85b6d8c8c3bc7ed3896d6ce70232979e72c52ba6951418990151576ff250a4e7d81fed383105bef624ce0718012cc789e9f57df722dc570123ce16f2c5bae0816719754453e96ce1e5e714d9e4732077585c39ebbfbcc97040047afa68648db4a961e54fa7d3a360351bae043b1b5d9e1ac848f3182e04086df24d7bc4f8678db28fccd1ae7a667d6b15141a1ff4f5514aa5d5f14474336c70c6add3e147844413d003fdef472dccdc809fbb2456dcc9cc1e65fe1282b69699428942d5b09b2acb6f6ea745d1fb42dca347a566ee32d025ea33f4588914583ab3f70a2750272f1e8bfdaa31c801678d5ab515231584da593cbcde9e7bc9a1f196bc99ed0a0860588e2955b0aac35e1c19f2ddb8c7bed1deb107dc3a3ab2aadad2fb36bbb7d8b5822ae372117f96e1f4276f81af7cf717968ba52e982efbaba4aa2d6e63e69f17212d372d4ed69475118f0224a63607ff21d9cc1f50071aa8359b199034ec78e5b33cc1c1cf0a0a06472da9aebc126915b2f487a71e1973597c9286338d87c2422ec9e8afb9eed7adf257b9391b93a8408ac3f96f7b67013498f996e51de10ff6e1dc6ac9a106b8b729909a665770d763ad1694551fd3845ad529fb799966876d78e74dd45980293511afb46796c6a990ecbd15edc2cb17199fee3ecedc9612afa34d9d050b2a9601f93a7499cf3c464b61fa8cb40c78d1fdcb52753414d706a8caf1bb7dfae09f2757a7393158e286483908a893ad4ad1c283fee67761ca47d4e67a7ca586f361fbc48c82ae7e85002f7d9c7bc185ee223a1a0ac036502bab6f64e63d6cdd5f919c3e3f4d42cede97f32dda67efe3323ebc14d5fcc873f6b28db5faa18fdccedaa316a2821bc2cc8bebabdfe356d6e8a30c579f9d9bfe60fa4234a02db8acdd0f982784ab885f5511ab37abc10a8b10f0fb7b094a7ff3fc150f5aff074d58e748e61bacd27b593d5868521bc829866b77f9bca38a03cbe42581c593663c29c333ba75842d3695f605a235c0da65035e8897285f2a7860fd535b1fb88ec3682848832fb3085ec3d2e75c54793fe27a3e9607c7a60d56e054805a1b64f77bfc3944ad7e6b0d9a8bf0a0d2c630f0cd00b1773869e0e90fe2f30c52b8a7afee64a98cae65cba34c65939a6dbf1a6fd52e9b4b9caebb97a9ffa5b51fbb7b47ac898655b094cf20e44bd50604ac21c4dbe7a6008233fad93b4dd73eef8157301899a7905ad506b3b48f31c7903ebdd6dbca8f78b57611d83ed29b810d168e51f4d66cc99833c7204d18f67890cddacec5e6a888b44355f20f6eff6d32d96fd90fe11f85018a7d2df1b5fbfc37e8271f5754728f7e82353c0768d1230ca513dc98339171be266552471534f9d7764c3a85559d1cb04cfcb8bbbe5739346b1d6f9454db0b7befe298460c083edd1e1827092b695de17dc699263fd3c9c839bf42e0e832f5c098610c64c7b8b82e70b0ba164e81941ad779e4a601135e19ba1405494d2ae789e81d4880d58c83f90fcd9572b97cc22b9ca49a80e378423eba5c207affc59c45d6235466e645f01619473053245b8420020a0434bb517dd1f6679fbfbc86cd572a6d2c311ed31f78f72aeade626b691458bb7e147ed605ae0bbb625dce2c8a3c42f8c056c3d3caffaa914fd7e3f8a6e3a2f4fd7178c366dc760a46ab257745c7f39198c1ed06f29a0d405fbc411fdc99d68645a0e76788b1318ab7fb252f16a6200450ffd3f3bcceeb886ab281d79dc95dc40150a80f772e78a304e76265364434f8841810d00270df2c28fba544d6868439618b43211899dd266680f07350788e5041f264973c1be302e8c84b602bb2642365d849ec397dc1d6ece3da823b099e04b0799c06b694d9957a09a7d6c110e81396a87d29e7a3b19d91fd9b02fff2dfa4025d53cad497b7f93e9ab896cc64ebe47a35bb669f0c7b10c22c8d6909028b10a490255c244402e734a07034bf3738137d0f252b26d71fa7194e87ef19cfdffc08e4a71944c5c97a9091f81ac838f8d9a2bffc79f2867bf13ed95e39a93bb3c3d848467fc812fe3ae62d5225fa78c2cccde5982cf574f13e59f864d279b2a08a3ad5d2aff8c66e0765818a9ee58cb7f843239a5500d25d3d7d401e4a6fd0907e111a4720a044084669ea8fea1a799a2607f3177e02dbe0b93b091b2b466004b22a17863f5801c0fc7dbbf380f1d2adca57a9c387a4", 0x1000, 0x40000, &(0x7f0000001140)=@hci={0x1f, 0x4, 0x2}, 0x80) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001440)={{{@in6=@mcast1, @in=@multicast1, 0x4e22, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x87, 0x0, 0xee01}, {0x0, 0x1, 0xffff, 0x101, 0xab72, 0x3, 0x80000000, 0x4a}, {0xa5, 0x0, 0xd405, 0x7f}, 0x80c, 0x6e6bbe, 0x2, 0x0, 0x1, 0x3}, {{@in=@remote, 0x4d3, 0x32}, 0x2, @in6=@mcast1, 0x3501, 0x0, 0x1, 0x9, 0x7341, 0x3ff, 0x6}}, 0xe8) [ 2551.240828] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.240843] ? trace_hardirqs_on+0x5b/0x180 [ 2551.240868] do_syscall_64+0x33/0x40 [ 2551.240887] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.240900] RIP: 0033:0x7f41c5519b19 [ 2551.240919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.240930] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.240952] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2551.240964] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.240975] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2551.240986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2551.240998] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2551.246077] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2551.248968] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.248987] CPU: 1 PID: 13247 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2551.248998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.249004] Call Trace: [ 2551.249023] dump_stack+0x107/0x167 [ 2551.249049] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.249071] sysfs_do_create_link_sd+0x122/0x140 [ 2551.249093] sysfs_create_link+0x5f/0xc0 [ 2551.249116] device_add+0x703/0x1c50 [ 2551.249142] ? devlink_add_symlinks+0x970/0x970 [ 2551.249166] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.249196] wiphy_register+0x1da6/0x2850 [ 2551.249232] ? wiphy_unregister+0xb90/0xb90 [ 2551.249278] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.249306] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.249349] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.249363] ? net_generic+0xdb/0x2b0 [ 2551.249391] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.249415] ? memset+0x20/0x50 [ 2551.249435] ? __hrtimer_init+0x12c/0x270 [ 2551.249460] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.249504] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.249519] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.249542] ? memcpy+0x39/0x60 [ 2551.249568] hwsim_new_radio_nl+0x991/0x1080 [ 2551.249593] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.249634] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.249652] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.249681] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.249705] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.249723] ? cap_capable+0x1cd/0x230 [ 2551.249760] ? ns_capable+0xe2/0x110 [ 2551.249785] genl_rcv_msg+0x33c/0x5a0 [ 2551.249810] ? genl_get_cmd+0x480/0x480 [ 2551.249830] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.249857] ? lock_release+0x680/0x680 [ 2551.249876] ? __lockdep_reset_lock+0x180/0x180 [ 2551.249901] netlink_rcv_skb+0x14b/0x430 [ 2551.249921] ? genl_get_cmd+0x480/0x480 [ 2551.249942] ? netlink_ack+0xab0/0xab0 [ 2551.249973] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.249992] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.250015] genl_rcv+0x24/0x40 [ 2551.250031] netlink_unicast+0x549/0x7f0 [ 2551.250058] ? netlink_attachskb+0x870/0x870 [ 2551.250093] netlink_sendmsg+0x90f/0xdf0 [ 2551.250122] ? netlink_unicast+0x7f0/0x7f0 [ 2551.250156] ? netlink_unicast+0x7f0/0x7f0 [ 2551.250176] __sock_sendmsg+0x154/0x190 [ 2551.250197] ____sys_sendmsg+0x70d/0x870 [ 2551.250220] ? sock_write_iter+0x3d0/0x3d0 [ 2551.250237] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.250256] ? perf_trace_lock+0xac/0x490 [ 2551.250276] ? lock_chain_count+0x20/0x20 [ 2551.250301] ? __lockdep_reset_lock+0x180/0x180 [ 2551.250341] ___sys_sendmsg+0xf3/0x170 [ 2551.250376] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.250404] ? lock_downgrade+0x6d0/0x6d0 [ 2551.250430] ? perf_trace_lock+0xac/0x490 [ 2551.250448] ? SOFTIRQ_verbose+0x10/0x10 [ 2551.250476] ? __fget_files+0x296/0x4c0 [ 2551.250511] ? __fget_light+0xea/0x290 [ 2551.250542] __sys_sendmsg+0xe5/0x1b0 [ 2551.250561] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.250580] ? kfree+0x1ab/0x340 [ 2551.250600] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.250638] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.250657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.250671] ? trace_hardirqs_on+0x5b/0x180 [ 2551.250697] do_syscall_64+0x33/0x40 [ 2551.250715] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.250727] RIP: 0033:0x7f2130880b19 [ 2551.250745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.250756] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.250777] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2551.250789] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.250800] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.250811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.250823] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2551.364554] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2551.380209] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.380231] CPU: 1 PID: 13249 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2551.380249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.380256] Call Trace: [ 2551.380280] dump_stack+0x107/0x167 [ 2551.380306] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.380328] sysfs_do_create_link_sd+0x122/0x140 [ 2551.380350] sysfs_create_link+0x5f/0xc0 [ 2551.380374] device_add+0x703/0x1c50 [ 2551.380400] ? devlink_add_symlinks+0x970/0x970 [ 2551.380424] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.380454] wiphy_register+0x1da6/0x2850 [ 2551.380489] ? wiphy_unregister+0xb90/0xb90 [ 2551.380529] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.380557] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.380599] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.380614] ? net_generic+0xdb/0x2b0 [ 2551.380642] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.380668] ? memset+0x20/0x50 [ 2551.380688] ? __hrtimer_init+0x12c/0x270 [ 2551.380713] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.380757] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.380772] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.380795] ? memcpy+0x39/0x60 [ 2551.380821] hwsim_new_radio_nl+0x991/0x1080 [ 2551.380847] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.380888] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.380907] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.380939] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.380963] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.380982] ? cap_capable+0x1cd/0x230 [ 2551.381020] ? ns_capable+0xe2/0x110 [ 2551.381045] genl_rcv_msg+0x33c/0x5a0 [ 2551.381069] ? genl_get_cmd+0x480/0x480 [ 2551.381089] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.381117] ? lock_release+0x680/0x680 [ 2551.381135] ? __lockdep_reset_lock+0x180/0x180 [ 2551.381160] netlink_rcv_skb+0x14b/0x430 [ 2551.381180] ? genl_get_cmd+0x480/0x480 [ 2551.381201] ? netlink_ack+0xab0/0xab0 [ 2551.381231] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.381255] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.381287] genl_rcv+0x24/0x40 [ 2551.381304] netlink_unicast+0x549/0x7f0 [ 2551.381330] ? netlink_attachskb+0x870/0x870 [ 2551.381365] netlink_sendmsg+0x90f/0xdf0 [ 2551.381393] ? netlink_unicast+0x7f0/0x7f0 [ 2551.381427] ? netlink_unicast+0x7f0/0x7f0 [ 2551.381448] __sock_sendmsg+0x154/0x190 [ 2551.381469] ____sys_sendmsg+0x70d/0x870 [ 2551.381493] ? sock_write_iter+0x3d0/0x3d0 [ 2551.381509] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.381529] ? perf_trace_lock+0xac/0x490 [ 2551.381557] ? __lockdep_reset_lock+0x180/0x180 [ 2551.381574] ? perf_trace_lock+0xac/0x490 [ 2551.381602] ___sys_sendmsg+0xf3/0x170 [ 2551.381625] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.381652] ? lock_downgrade+0x6d0/0x6d0 [ 2551.381676] ? finish_task_switch+0x126/0x5d0 [ 2551.381696] ? lock_downgrade+0x6d0/0x6d0 [ 2551.381724] ? __fget_files+0x296/0x4c0 [ 2551.381758] ? __fget_light+0xea/0x290 [ 2551.381793] __sys_sendmsg+0xe5/0x1b0 [ 2551.381817] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.381842] ? io_schedule_timeout+0x140/0x140 [ 2551.381880] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.381899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.381915] ? trace_hardirqs_on+0x5b/0x180 [ 2551.381941] do_syscall_64+0x33/0x40 [ 2551.381959] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.381972] RIP: 0033:0x7f6a6b1a5b19 [ 2551.381991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.382002] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.382024] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2551.382035] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.382047] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.382058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.382070] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2551.396604] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2551.398524] FAULT_INJECTION: forcing a failure. [ 2551.398524] name failslab, interval 1, probability 0, space 0, times 0 [ 2551.398544] CPU: 1 PID: 13256 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2551.398554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.398560] Call Trace: [ 2551.398581] dump_stack+0x107/0x167 [ 2551.398601] should_fail.cold+0x5/0xa [ 2551.398622] ? create_object.isra.0+0x3a/0xa20 [ 2551.398644] should_failslab+0x5/0x20 [ 2551.398661] kmem_cache_alloc+0x5b/0x310 [ 2551.398688] create_object.isra.0+0x3a/0xa20 [ 2551.398707] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2551.398732] __kmalloc+0x16e/0x390 [ 2551.398751] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2551.398779] ieee80211_register_hw+0xc0f/0x38b0 [ 2551.398821] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.398835] ? net_generic+0xdb/0x2b0 [ 2551.398861] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.398886] ? memset+0x20/0x50 [ 2551.398905] ? __hrtimer_init+0x12c/0x270 [ 2551.398929] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.398972] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.398987] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.399010] ? memcpy+0x39/0x60 [ 2551.399035] hwsim_new_radio_nl+0x991/0x1080 [ 2551.399061] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.399100] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.399131] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.399159] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.399183] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.399202] ? cap_capable+0x1cd/0x230 [ 2551.399237] ? ns_capable+0xe2/0x110 [ 2551.399267] genl_rcv_msg+0x33c/0x5a0 [ 2551.399291] ? genl_get_cmd+0x480/0x480 [ 2551.399311] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.399337] ? lock_release+0x680/0x680 [ 2551.399356] ? __lockdep_reset_lock+0x180/0x180 [ 2551.399381] netlink_rcv_skb+0x14b/0x430 [ 2551.399400] ? genl_get_cmd+0x480/0x480 [ 2551.399420] ? netlink_ack+0xab0/0xab0 [ 2551.399450] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.399469] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.399492] genl_rcv+0x24/0x40 [ 2551.399508] netlink_unicast+0x549/0x7f0 [ 2551.399535] ? netlink_attachskb+0x870/0x870 [ 2551.399568] netlink_sendmsg+0x90f/0xdf0 [ 2551.399595] ? netlink_unicast+0x7f0/0x7f0 [ 2551.399629] ? netlink_unicast+0x7f0/0x7f0 [ 2551.399648] __sock_sendmsg+0x154/0x190 [ 2551.399669] ____sys_sendmsg+0x70d/0x870 [ 2551.399692] ? sock_write_iter+0x3d0/0x3d0 [ 2551.399708] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.399727] ? perf_trace_lock+0xac/0x490 [ 2551.399755] ? __lockdep_reset_lock+0x180/0x180 [ 2551.399771] ? perf_trace_lock+0xac/0x490 [ 2551.399788] ? SOFTIRQ_verbose+0x10/0x10 [ 2551.399813] ___sys_sendmsg+0xf3/0x170 [ 2551.399836] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.399863] ? lock_downgrade+0x6d0/0x6d0 [ 2551.399887] ? find_held_lock+0x2c/0x110 [ 2551.399918] ? __fget_files+0x296/0x4c0 [ 2551.399951] ? __fget_light+0xea/0x290 [ 2551.399982] __sys_sendmsg+0xe5/0x1b0 [ 2551.400001] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.400020] ? rcu_read_lock_any_held+0x75/0xa0 [ 2551.400062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.400081] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.400096] ? trace_hardirqs_on+0x5b/0x180 [ 2551.400121] do_syscall_64+0x33/0x40 [ 2551.400139] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.400151] RIP: 0033:0x7f41c5519b19 [ 2551.400169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.400180] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.400201] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2551.400213] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.400224] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2551.400235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2551.400246] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2551.424843] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.424861] CPU: 1 PID: 13256 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2551.424871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.424877] Call Trace: [ 2551.424898] dump_stack+0x107/0x167 [ 2551.424923] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.424945] sysfs_do_create_link_sd+0x122/0x140 [ 2551.424967] sysfs_create_link+0x5f/0xc0 [ 2551.424989] device_add+0x703/0x1c50 [ 2551.425016] ? devlink_add_symlinks+0x970/0x970 [ 2551.425038] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.425068] wiphy_register+0x1da6/0x2850 [ 2551.425104] ? wiphy_unregister+0xb90/0xb90 [ 2551.425144] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.425170] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.425214] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.425228] ? net_generic+0xdb/0x2b0 [ 2551.425263] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.425287] ? memset+0x20/0x50 [ 2551.425307] ? __hrtimer_init+0x12c/0x270 [ 2551.425332] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.425376] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.425390] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.425414] ? memcpy+0x39/0x60 [ 2551.425440] hwsim_new_radio_nl+0x991/0x1080 [ 2551.425466] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.425506] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.425525] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.425553] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.425577] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.425596] ? cap_capable+0x1cd/0x230 [ 2551.425632] ? ns_capable+0xe2/0x110 [ 2551.425657] genl_rcv_msg+0x33c/0x5a0 [ 2551.425682] ? genl_get_cmd+0x480/0x480 [ 2551.425702] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.425729] ? lock_release+0x680/0x680 [ 2551.425748] ? __lockdep_reset_lock+0x180/0x180 [ 2551.425774] netlink_rcv_skb+0x14b/0x430 [ 2551.425793] ? genl_get_cmd+0x480/0x480 [ 2551.425813] ? netlink_ack+0xab0/0xab0 [ 2551.425844] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.425864] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.425887] genl_rcv+0x24/0x40 [ 2551.425903] netlink_unicast+0x549/0x7f0 [ 2551.425930] ? netlink_attachskb+0x870/0x870 [ 2551.425965] netlink_sendmsg+0x90f/0xdf0 [ 2551.425993] ? netlink_unicast+0x7f0/0x7f0 [ 2551.426027] ? netlink_unicast+0x7f0/0x7f0 [ 2551.426047] __sock_sendmsg+0x154/0x190 [ 2551.426068] ____sys_sendmsg+0x70d/0x870 [ 2551.426091] ? sock_write_iter+0x3d0/0x3d0 [ 2551.426108] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.426127] ? perf_trace_lock+0xac/0x490 [ 2551.426155] ? __lockdep_reset_lock+0x180/0x180 [ 2551.426171] ? perf_trace_lock+0xac/0x490 [ 2551.426189] ? SOFTIRQ_verbose+0x10/0x10 [ 2551.426215] ___sys_sendmsg+0xf3/0x170 [ 2551.426238] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.426265] ? lock_downgrade+0x6d0/0x6d0 [ 2551.426289] ? find_held_lock+0x2c/0x110 [ 2551.426322] ? __fget_files+0x296/0x4c0 [ 2551.426356] ? __fget_light+0xea/0x290 [ 2551.426387] __sys_sendmsg+0xe5/0x1b0 [ 2551.426407] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.426425] ? rcu_read_lock_any_held+0x75/0xa0 [ 2551.426469] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.426487] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.426502] ? trace_hardirqs_on+0x5b/0x180 [ 2551.426528] do_syscall_64+0x33/0x40 [ 2551.426546] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.426558] RIP: 0033:0x7f41c5519b19 [ 2551.426577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.426588] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.426609] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2551.426621] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.426632] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2551.426643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2551.426655] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2551.452234] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2551.459003] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.459024] CPU: 1 PID: 13265 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2551.459034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.459040] Call Trace: [ 2551.459061] dump_stack+0x107/0x167 [ 2551.459087] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.459123] sysfs_do_create_link_sd+0x122/0x140 [ 2551.459145] sysfs_create_link+0x5f/0xc0 [ 2551.459167] device_add+0x703/0x1c50 [ 2551.459193] ? devlink_add_symlinks+0x970/0x970 [ 2551.459216] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.459251] wiphy_register+0x1da6/0x2850 [ 2551.459286] ? wiphy_unregister+0xb90/0xb90 [ 2551.459326] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.459353] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.459397] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.459410] ? net_generic+0xdb/0x2b0 [ 2551.459438] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.459463] ? memset+0x20/0x50 [ 2551.459485] ? __hrtimer_init+0x12c/0x270 [ 2551.459512] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.459556] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.459571] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.459595] ? memcpy+0x39/0x60 [ 2551.459621] hwsim_new_radio_nl+0x991/0x1080 [ 2551.459646] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.459687] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.459706] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.459734] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.459759] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.459777] ? cap_capable+0x1cd/0x230 [ 2551.459814] ? ns_capable+0xe2/0x110 [ 2551.459839] genl_rcv_msg+0x33c/0x5a0 [ 2551.459864] ? genl_get_cmd+0x480/0x480 [ 2551.459884] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.459911] ? lock_release+0x680/0x680 [ 2551.459930] ? __lockdep_reset_lock+0x180/0x180 [ 2551.459956] netlink_rcv_skb+0x14b/0x430 [ 2551.459975] ? genl_get_cmd+0x480/0x480 [ 2551.459996] ? netlink_ack+0xab0/0xab0 [ 2551.460027] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.460046] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.460069] genl_rcv+0x24/0x40 [ 2551.460086] netlink_unicast+0x549/0x7f0 [ 2551.460113] ? netlink_attachskb+0x870/0x870 [ 2551.460148] netlink_sendmsg+0x90f/0xdf0 [ 2551.460176] ? netlink_unicast+0x7f0/0x7f0 [ 2551.460211] ? netlink_unicast+0x7f0/0x7f0 [ 2551.460230] __sock_sendmsg+0x154/0x190 [ 2551.460252] ____sys_sendmsg+0x70d/0x870 [ 2551.460275] ? sock_write_iter+0x3d0/0x3d0 [ 2551.460292] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.460311] ? perf_trace_lock+0xac/0x490 [ 2551.460331] ? lock_chain_count+0x20/0x20 [ 2551.460355] ? __lockdep_reset_lock+0x180/0x180 [ 2551.460384] ___sys_sendmsg+0xf3/0x170 [ 2551.460408] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.460435] ? lock_downgrade+0x6d0/0x6d0 [ 2551.460461] ? perf_trace_lock+0xac/0x490 [ 2551.460479] ? SOFTIRQ_verbose+0x10/0x10 [ 2551.460507] ? __fget_files+0x296/0x4c0 [ 2551.460542] ? __fget_light+0xea/0x290 [ 2551.460573] __sys_sendmsg+0xe5/0x1b0 [ 2551.460593] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.460611] ? kfree+0x1ab/0x340 [ 2551.460632] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.460670] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.460689] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.460703] ? trace_hardirqs_on+0x5b/0x180 [ 2551.460729] do_syscall_64+0x33/0x40 [ 2551.460748] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.460760] RIP: 0033:0x7f6a6b1a5b19 [ 2551.460779] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.460790] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.460811] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2551.460823] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.460834] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.460845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.460857] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2551.472928] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2551.476102] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.476115] CPU: 0 PID: 13264 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2551.476123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.476129] Call Trace: [ 2551.476148] dump_stack+0x107/0x167 [ 2551.476173] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.476191] sysfs_do_create_link_sd+0x122/0x140 [ 2551.476207] sysfs_create_link+0x5f/0xc0 [ 2551.476224] device_add+0x703/0x1c50 [ 2551.476247] ? devlink_add_symlinks+0x970/0x970 [ 2551.476265] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.476288] wiphy_register+0x1da6/0x2850 [ 2551.476316] ? wiphy_unregister+0xb90/0xb90 [ 2551.476348] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.476370] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.476404] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.476415] ? net_generic+0xdb/0x2b0 [ 2551.476437] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.476457] ? memset+0x20/0x50 [ 2551.476472] ? __hrtimer_init+0x12c/0x270 [ 2551.476490] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.476525] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.476534] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.476551] ? memcpy+0x39/0x60 [ 2551.476569] hwsim_new_radio_nl+0x991/0x1080 [ 2551.476588] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.476621] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.476632] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.476653] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.476669] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.476683] ? cap_capable+0x1cd/0x230 [ 2551.476714] ? ns_capable+0xe2/0x110 [ 2551.476732] genl_rcv_msg+0x33c/0x5a0 [ 2551.476750] ? genl_get_cmd+0x480/0x480 [ 2551.476763] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.476783] ? lock_release+0x680/0x680 [ 2551.476795] ? __lockdep_reset_lock+0x180/0x180 [ 2551.476813] netlink_rcv_skb+0x14b/0x430 [ 2551.476826] ? genl_get_cmd+0x480/0x480 [ 2551.476841] ? netlink_ack+0xab0/0xab0 [ 2551.476865] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.476879] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.476896] genl_rcv+0x24/0x40 [ 2551.476906] netlink_unicast+0x549/0x7f0 [ 2551.476926] ? netlink_attachskb+0x870/0x870 [ 2551.476953] netlink_sendmsg+0x90f/0xdf0 [ 2551.476974] ? netlink_unicast+0x7f0/0x7f0 [ 2551.477001] ? netlink_unicast+0x7f0/0x7f0 [ 2551.477016] __sock_sendmsg+0x154/0x190 [ 2551.477031] ____sys_sendmsg+0x70d/0x870 [ 2551.477047] ? sock_write_iter+0x3d0/0x3d0 [ 2551.477057] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.477067] ? perf_trace_lock+0x2bd/0x490 [ 2551.477090] ? __lockdep_reset_lock+0x180/0x180 [ 2551.477100] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2551.477121] ___sys_sendmsg+0xf3/0x170 [ 2551.477136] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.477156] ? lock_downgrade+0x6d0/0x6d0 [ 2551.477171] ? __lockdep_reset_lock+0x180/0x180 [ 2551.477186] ? futex_exit_release+0x220/0x220 [ 2551.477209] ? __fget_files+0x296/0x4c0 [ 2551.477236] ? __fget_light+0xea/0x290 [ 2551.477260] __sys_sendmsg+0xe5/0x1b0 [ 2551.477273] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.477284] ? __do_sys_futex+0x2bb/0x480 [ 2551.477316] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.477329] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.477340] ? trace_hardirqs_on+0x5b/0x180 [ 2551.477358] do_syscall_64+0x33/0x40 [ 2551.477370] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.477379] RIP: 0033:0x7f2130880b19 [ 2551.477391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.477398] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.477411] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2551.477419] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.477426] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.477433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.477440] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2551.520158] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.520177] CPU: 1 PID: 13272 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2551.520188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.520195] Call Trace: [ 2551.520218] dump_stack+0x107/0x167 [ 2551.520250] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.520273] sysfs_do_create_link_sd+0x122/0x140 [ 2551.520295] sysfs_create_link+0x5f/0xc0 [ 2551.520318] device_add+0x703/0x1c50 [ 2551.520345] ? devlink_add_symlinks+0x970/0x970 [ 2551.520368] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.520397] wiphy_register+0x1da6/0x2850 [ 2551.520433] ? wiphy_unregister+0xb90/0xb90 [ 2551.520473] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.520500] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.520544] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.520558] ? net_generic+0xdb/0x2b0 [ 2551.520587] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.520612] ? memset+0x20/0x50 [ 2551.520632] ? __hrtimer_init+0x12c/0x270 [ 2551.520660] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.520705] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.520720] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.520743] ? memcpy+0x39/0x60 [ 2551.520769] hwsim_new_radio_nl+0x991/0x1080 [ 2551.520795] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.520835] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.520854] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.520882] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.520907] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.520926] ? cap_capable+0x1cd/0x230 [ 2551.520964] ? ns_capable+0xe2/0x110 [ 2551.520989] genl_rcv_msg+0x33c/0x5a0 [ 2551.521014] ? genl_get_cmd+0x480/0x480 [ 2551.521034] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.521061] ? lock_release+0x680/0x680 [ 2551.521080] ? __lockdep_reset_lock+0x180/0x180 [ 2551.521105] netlink_rcv_skb+0x14b/0x430 [ 2551.521124] ? genl_get_cmd+0x480/0x480 [ 2551.521145] ? netlink_ack+0xab0/0xab0 [ 2551.521176] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.521195] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.521218] genl_rcv+0x24/0x40 [ 2551.521234] netlink_unicast+0x549/0x7f0 [ 2551.521261] ? netlink_attachskb+0x870/0x870 [ 2551.521296] netlink_sendmsg+0x90f/0xdf0 [ 2551.521324] ? netlink_unicast+0x7f0/0x7f0 [ 2551.521358] ? netlink_unicast+0x7f0/0x7f0 [ 2551.521378] __sock_sendmsg+0x154/0x190 [ 2551.521399] ____sys_sendmsg+0x70d/0x870 [ 2551.521423] ? sock_write_iter+0x3d0/0x3d0 [ 2551.521439] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.521458] ? perf_trace_lock+0xac/0x490 [ 2551.521478] ? lock_chain_count+0x20/0x20 [ 2551.521502] ? __lockdep_reset_lock+0x180/0x180 [ 2551.521531] ___sys_sendmsg+0xf3/0x170 [ 2551.521554] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.521582] ? lock_downgrade+0x6d0/0x6d0 [ 2551.521610] ? perf_trace_lock+0xac/0x490 [ 2551.521630] ? SOFTIRQ_verbose+0x10/0x10 [ 2551.521658] ? __fget_files+0x296/0x4c0 [ 2551.521693] ? __fget_light+0xea/0x290 [ 2551.521723] __sys_sendmsg+0xe5/0x1b0 [ 2551.521743] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.521762] ? kfree+0x1ab/0x340 [ 2551.521782] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.521820] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.521840] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.521855] ? trace_hardirqs_on+0x5b/0x180 [ 2551.521881] do_syscall_64+0x33/0x40 [ 2551.521899] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.521911] RIP: 0033:0x7f2130880b19 [ 2551.521931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.521941] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.521963] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2551.521975] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.521986] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.521997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.522008] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2551.568235] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.568298] CPU: 0 PID: 13276 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 2551.568305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.568320] Call Trace: [ 2551.786105] dump_stack+0x107/0x167 [ 2551.786127] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.786143] sysfs_do_create_link_sd+0x122/0x140 [ 2551.786159] sysfs_create_link+0x5f/0xc0 [ 2551.786175] device_add+0x703/0x1c50 [ 2551.786195] ? devlink_add_symlinks+0x970/0x970 [ 2551.786211] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.786234] wiphy_register+0x1da6/0x2850 [ 2551.786262] ? wiphy_unregister+0xb90/0xb90 [ 2551.786293] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.786314] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.786348] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.786358] ? net_generic+0xdb/0x2b0 [ 2551.786380] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.786399] ? memset+0x20/0x50 [ 2551.786413] ? __hrtimer_init+0x12c/0x270 [ 2551.786432] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.786467] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.786477] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.786493] ? memcpy+0x39/0x60 [ 2551.786512] hwsim_new_radio_nl+0x991/0x1080 [ 2551.786531] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.786563] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.786575] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.786596] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.786613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.786626] ? cap_capable+0x1cd/0x230 [ 2551.786656] ? ns_capable+0xe2/0x110 [ 2551.786676] genl_rcv_msg+0x33c/0x5a0 [ 2551.786693] ? genl_get_cmd+0x480/0x480 [ 2551.786707] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.786727] ? lock_release+0x680/0x680 [ 2551.786739] ? __lockdep_reset_lock+0x180/0x180 [ 2551.786758] netlink_rcv_skb+0x14b/0x430 [ 2551.786771] ? genl_get_cmd+0x480/0x480 [ 2551.786786] ? netlink_ack+0xab0/0xab0 [ 2551.786810] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.786824] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.786841] genl_rcv+0x24/0x40 [ 2551.786851] netlink_unicast+0x549/0x7f0 [ 2551.786872] ? netlink_attachskb+0x870/0x870 [ 2551.786900] netlink_sendmsg+0x90f/0xdf0 [ 2551.786921] ? netlink_unicast+0x7f0/0x7f0 [ 2551.786956] ? netlink_unicast+0x7f0/0x7f0 [ 2551.802256] __sock_sendmsg+0x154/0x190 [ 2551.802270] ____sys_sendmsg+0x70d/0x870 [ 2551.802288] ? sock_write_iter+0x3d0/0x3d0 [ 2551.802298] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.802308] ? perf_trace_lock+0x2bd/0x490 [ 2551.802331] ? __lockdep_reset_lock+0x180/0x180 [ 2551.802354] ___sys_sendmsg+0xf3/0x170 [ 2551.802369] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.802389] ? lock_downgrade+0x6d0/0x6d0 [ 2551.802407] ? finish_task_switch+0x126/0x5d0 [ 2551.802420] ? lock_downgrade+0x6d0/0x6d0 [ 2551.802448] ? __fget_files+0x296/0x4c0 [ 2551.806586] ? __fget_light+0xea/0x290 [ 2551.806610] __sys_sendmsg+0xe5/0x1b0 [ 2551.806623] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.806640] ? io_schedule_timeout+0x140/0x140 [ 2551.806671] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.808620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.808631] ? trace_hardirqs_on+0x5b/0x180 [ 2551.808650] do_syscall_64+0x33/0x40 [ 2551.808662] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.808670] RIP: 0033:0x7f8cb065bb19 [ 2551.808682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.808689] RSP: 002b:00007f8cadbd1188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.808705] RAX: ffffffffffffffda RBX: 00007f8cb076ef60 RCX: 00007f8cb065bb19 [ 2551.808713] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.808720] RBP: 00007f8cb06b5f6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.808737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.815194] R13: 00007ffcd13df4cf R14: 00007f8cadbd1300 R15: 0000000000022000 17:05:34 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) shutdown(r0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100fffffff600000000060000000800030047cf8166e6453cc999e4162fa06bd09226c0278aee44ddf888218f722a9c31da97610081c17eb99c5afa3db7f7eb0f7cf33c922857abb9e18e7aefd577dd8dad4a2962c13d1214a43ab157f6c34b98882c627831787e887910486c9e6f7173f3d2ee11bef2ab1d3f2921cd42f8a9e0b8ded1946954c081ce55f042a5e38f848c3350d399170d213c9725b9dbd60fa682efea178394ee83206334035bc1593000a2829a7a29e19731be5dd37d9f2fac6e8731", @ANYRES32=r2, @ANYBLOB="08000500060000007d16120000ccf463dc8c8e351e1a465430c2cc00"], 0x24}}, 0x0) syncfs(r0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r6, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) r8 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r7, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40040140}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="30000000828773fc427eb855ac4ca992eadfd89db779a64c6f47738865597f3844cf0221d85c13f49ed14f19c35158dc28bb54", @ANYRES16=r8, @ANYBLOB="000326bd7000ffdbdf2501000000000000000941000000140018000008007564700073797a3000000000f645105c6ba9e37ed745c4f6e68723ff75a700dcbd0fdbe6246845eadd6e47389032fa97e4eae99efe5ef9f396a23e814b4c591bf5c076138a6ea1a5863c859bbd89f3d6e939ad97bffc9aedd14ab11c11ac9013ff260de7d352d1ef9e865710d1d52f31829a61e471f8b4b7050000566c9ee1989c85655953e83f17cee26c0511551d407accedc2c96d2f0fca7bf779bdfc8132fc08390d6261e3630cb29def"], 0x30}, 0x1, 0x0, 0x0, 0x4040000}, 0x8880) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="1fd6168f1d", @ANYRES16=r8, @ANYBLOB="080027bd7000fcdbdf2501000000000000000c410000000c001473797a3000000000"], 0x28}, 0x1, 0x0, 0x0, 0x4800}, 0x14000004) socket$packet(0x11, 0x4, 0x300) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x28, r8, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4004010}, 0x4008040) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119000000000000190000000000000000ed000000000000ed6600170000000000001700080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c001a0000000000", 0xf6, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[@ANYBLOB="a2"]) [ 2551.837072] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' 17:05:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x67bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2551.837092] CPU: 1 PID: 13279 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2551.837103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.837110] Call Trace: [ 2551.837134] dump_stack+0x107/0x167 [ 2551.837161] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.837184] sysfs_do_create_link_sd+0x122/0x140 [ 2551.837206] sysfs_create_link+0x5f/0xc0 [ 2551.837228] device_add+0x703/0x1c50 [ 2551.837262] ? devlink_add_symlinks+0x970/0x970 [ 2551.837285] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.837315] wiphy_register+0x1da6/0x2850 [ 2551.837350] ? wiphy_unregister+0xb90/0xb90 [ 2551.837394] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.837422] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.837465] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.837480] ? net_generic+0xdb/0x2b0 [ 2551.837509] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.837535] ? memset+0x20/0x50 [ 2551.837555] ? __hrtimer_init+0x12c/0x270 [ 2551.837580] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.837624] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.837639] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.837662] ? memcpy+0x39/0x60 [ 2551.837687] hwsim_new_radio_nl+0x991/0x1080 [ 2551.837713] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.837754] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.837773] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.837801] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.837825] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.837844] ? cap_capable+0x1cd/0x230 [ 2551.837881] ? ns_capable+0xe2/0x110 [ 2551.837907] genl_rcv_msg+0x33c/0x5a0 [ 2551.837931] ? genl_get_cmd+0x480/0x480 [ 2551.837951] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.837978] ? lock_release+0x680/0x680 [ 2551.837997] ? __lockdep_reset_lock+0x180/0x180 [ 2551.838022] netlink_rcv_skb+0x14b/0x430 [ 2551.838041] ? genl_get_cmd+0x480/0x480 [ 2551.838062] ? netlink_ack+0xab0/0xab0 [ 2551.838093] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.838113] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.838136] genl_rcv+0x24/0x40 [ 2551.838152] netlink_unicast+0x549/0x7f0 [ 2551.838180] ? netlink_attachskb+0x870/0x870 [ 2551.838214] netlink_sendmsg+0x90f/0xdf0 [ 2551.838242] ? netlink_unicast+0x7f0/0x7f0 [ 2551.838277] ? netlink_unicast+0x7f0/0x7f0 [ 2551.838297] __sock_sendmsg+0x154/0x190 [ 2551.838318] ____sys_sendmsg+0x70d/0x870 [ 2551.838342] ? sock_write_iter+0x3d0/0x3d0 [ 2551.838358] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.838377] ? perf_trace_lock+0xac/0x490 [ 2551.838405] ? __lockdep_reset_lock+0x180/0x180 [ 2551.838421] ? perf_trace_lock+0xac/0x490 [ 2551.838450] ___sys_sendmsg+0xf3/0x170 [ 2551.838473] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.838500] ? lock_downgrade+0x6d0/0x6d0 [ 2551.838523] ? finish_task_switch+0x126/0x5d0 [ 2551.838543] ? lock_downgrade+0x6d0/0x6d0 [ 2551.838572] ? __fget_files+0x296/0x4c0 [ 2551.838606] ? __fget_light+0xea/0x290 [ 2551.838637] __sys_sendmsg+0xe5/0x1b0 [ 2551.838656] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.838680] ? io_schedule_timeout+0x140/0x140 [ 2551.838719] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.838737] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.838753] ? trace_hardirqs_on+0x5b/0x180 [ 2551.838779] do_syscall_64+0x33/0x40 [ 2551.838797] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.838810] RIP: 0033:0x7f6a6b1a5b19 [ 2551.838828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.838839] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.838861] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2551.838873] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.838883] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.838894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.838906] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2551.849890] FAULT_INJECTION: forcing a failure. [ 2551.849890] name failslab, interval 1, probability 0, space 0, times 0 [ 2551.849910] CPU: 1 PID: 13280 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2551.849923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.849933] Call Trace: [ 2551.849952] dump_stack+0x107/0x167 [ 2551.849974] should_fail.cold+0x5/0xa [ 2551.850000] ? ieee80211_register_hw+0xc0f/0x38b0 [ 2551.850023] should_failslab+0x5/0x20 [ 2551.850043] __kmalloc+0x72/0x390 [ 2551.850065] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2551.850096] ieee80211_register_hw+0xc0f/0x38b0 [ 2551.850139] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.850156] ? net_generic+0xdb/0x2b0 [ 2551.850184] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.850209] ? memset+0x20/0x50 [ 2551.850230] ? __hrtimer_init+0x12c/0x270 [ 2551.850263] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.850307] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.850322] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.850346] ? memcpy+0x39/0x60 [ 2551.850371] hwsim_new_radio_nl+0x991/0x1080 [ 2551.850396] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.850436] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.850454] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.850482] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.850506] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.850524] ? cap_capable+0x1cd/0x230 [ 2551.850559] ? ns_capable+0xe2/0x110 [ 2551.850584] genl_rcv_msg+0x33c/0x5a0 [ 2551.850609] ? genl_get_cmd+0x480/0x480 [ 2551.850628] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.850655] ? lock_release+0x680/0x680 [ 2551.850674] ? __lockdep_reset_lock+0x180/0x180 [ 2551.850699] netlink_rcv_skb+0x14b/0x430 [ 2551.850718] ? genl_get_cmd+0x480/0x480 [ 2551.850738] ? netlink_ack+0xab0/0xab0 [ 2551.850769] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.850787] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.850810] genl_rcv+0x24/0x40 [ 2551.850826] netlink_unicast+0x549/0x7f0 [ 2551.850853] ? netlink_attachskb+0x870/0x870 [ 2551.850886] netlink_sendmsg+0x90f/0xdf0 [ 2551.850914] ? netlink_unicast+0x7f0/0x7f0 [ 2551.850948] ? netlink_unicast+0x7f0/0x7f0 [ 2551.850967] __sock_sendmsg+0x154/0x190 [ 2551.850988] ____sys_sendmsg+0x70d/0x870 [ 2551.851012] ? sock_write_iter+0x3d0/0x3d0 [ 2551.851028] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.851047] ? perf_trace_lock+0xac/0x490 [ 2551.851074] ? __lockdep_reset_lock+0x180/0x180 [ 2551.851091] ? perf_trace_lock+0xac/0x490 [ 2551.851108] ? SOFTIRQ_verbose+0x10/0x10 [ 2551.851146] ___sys_sendmsg+0xf3/0x170 [ 2551.851169] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.851196] ? lock_downgrade+0x6d0/0x6d0 [ 2551.851220] ? find_held_lock+0x2c/0x110 [ 2551.851251] ? __fget_files+0x296/0x4c0 [ 2551.851285] ? __fget_light+0xea/0x290 [ 2551.851315] __sys_sendmsg+0xe5/0x1b0 [ 2551.851335] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.851353] ? rcu_read_lock_any_held+0x75/0xa0 [ 2551.851396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.851414] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.851429] ? trace_hardirqs_on+0x5b/0x180 [ 2551.851454] do_syscall_64+0x33/0x40 [ 2551.851472] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.851484] RIP: 0033:0x7f41c5519b19 [ 2551.851502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.851513] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.851534] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2551.851545] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.851556] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2551.851567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2551.851579] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2551.863597] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.863616] CPU: 1 PID: 13287 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2551.863626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.863632] Call Trace: [ 2551.863651] dump_stack+0x107/0x167 [ 2551.863676] sysfs_warn_dup.cold+0x1c/0x29 [ 2551.863697] sysfs_do_create_link_sd+0x122/0x140 [ 2551.863719] sysfs_create_link+0x5f/0xc0 [ 2551.863741] device_add+0x703/0x1c50 [ 2551.863767] ? devlink_add_symlinks+0x970/0x970 [ 2551.863790] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2551.863820] wiphy_register+0x1da6/0x2850 [ 2551.863854] ? wiphy_unregister+0xb90/0xb90 [ 2551.863894] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2551.863921] ieee80211_register_hw+0x23c5/0x38b0 [ 2551.863966] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2551.863982] ? net_generic+0xdb/0x2b0 [ 2551.864014] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.864039] ? memset+0x20/0x50 [ 2551.864063] ? __hrtimer_init+0x12c/0x270 [ 2551.864092] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2551.864137] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2551.864155] ? hwsim_new_radio_nl+0x967/0x1080 [ 2551.864180] ? memcpy+0x39/0x60 [ 2551.864206] hwsim_new_radio_nl+0x991/0x1080 [ 2551.864233] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.864286] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2551.864305] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2551.864333] genl_family_rcv_msg_doit+0x22d/0x330 [ 2551.864358] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2551.864377] ? cap_capable+0x1cd/0x230 [ 2551.864413] ? ns_capable+0xe2/0x110 [ 2551.864439] genl_rcv_msg+0x33c/0x5a0 [ 2551.864463] ? genl_get_cmd+0x480/0x480 [ 2551.864483] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2551.864511] ? lock_release+0x680/0x680 [ 2551.864530] ? __lockdep_reset_lock+0x180/0x180 [ 2551.864556] netlink_rcv_skb+0x14b/0x430 [ 2551.864575] ? genl_get_cmd+0x480/0x480 [ 2551.864596] ? netlink_ack+0xab0/0xab0 [ 2551.864627] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2551.864646] ? is_vmalloc_addr+0x7b/0xb0 [ 2551.864669] genl_rcv+0x24/0x40 [ 2551.864685] netlink_unicast+0x549/0x7f0 [ 2551.864713] ? netlink_attachskb+0x870/0x870 [ 2551.864747] netlink_sendmsg+0x90f/0xdf0 [ 2551.864776] ? netlink_unicast+0x7f0/0x7f0 [ 2551.864810] ? netlink_unicast+0x7f0/0x7f0 [ 2551.864830] __sock_sendmsg+0x154/0x190 [ 2551.864851] ____sys_sendmsg+0x70d/0x870 [ 2551.864875] ? sock_write_iter+0x3d0/0x3d0 [ 2551.864892] ? do_recvmmsg+0x6d0/0x6d0 [ 2551.864911] ? perf_trace_lock+0xac/0x490 [ 2551.864939] ? __lockdep_reset_lock+0x180/0x180 [ 2551.864956] ? __lock_acquire+0xbb1/0x5b00 [ 2551.864984] ___sys_sendmsg+0xf3/0x170 [ 2551.865008] ? sendmsg_copy_msghdr+0x160/0x160 [ 2551.865035] ? lock_downgrade+0x6d0/0x6d0 [ 2551.865058] ? __lockdep_reset_lock+0x180/0x180 [ 2551.865078] ? futex_exit_release+0x220/0x220 [ 2551.865107] ? __fget_files+0x296/0x4c0 [ 2551.865142] ? __fget_light+0xea/0x290 [ 2551.865173] __sys_sendmsg+0xe5/0x1b0 [ 2551.865193] ? __sys_sendmsg_sock+0x40/0x40 [ 2551.865211] ? __do_sys_futex+0x2bb/0x480 [ 2551.865252] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.865270] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.865284] ? trace_hardirqs_on+0x5b/0x180 [ 2551.865311] do_syscall_64+0x33/0x40 [ 2551.865328] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2551.865341] RIP: 0033:0x7f2130880b19 [ 2551.865359] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.865376] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2551.865397] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2551.865409] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2551.865420] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2551.865431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2551.865442] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2551.995713] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2551.996935] CPU: 1 PID: 13290 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2551.997905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.999059] Call Trace: [ 2551.999457] dump_stack+0x107/0x167 [ 2551.999983] sysfs_warn_dup.cold+0x1c/0x29 [ 2552.000594] sysfs_do_create_link_sd+0x122/0x140 [ 2552.001270] sysfs_create_link+0x5f/0xc0 [ 2552.001854] device_add+0x703/0x1c50 [ 2552.001880] ? devlink_add_symlinks+0x970/0x970 [ 2552.001903] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2552.001932] wiphy_register+0x1da6/0x2850 [ 2552.004191] ? wiphy_unregister+0xb90/0xb90 [ 2552.004231] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2552.005294] ieee80211_register_hw+0x23c5/0x38b0 [ 2552.005337] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2552.005356] ? net_generic+0xdb/0x2b0 [ 2552.006910] ? lockdep_init_map_type+0x2c7/0x780 [ 2552.006935] ? memset+0x20/0x50 [ 2552.006955] ? __hrtimer_init+0x12c/0x270 [ 2552.006979] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2552.009075] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2552.009096] ? hwsim_new_radio_nl+0x967/0x1080 [ 2552.010096] ? memcpy+0x39/0x60 [ 2552.010122] hwsim_new_radio_nl+0x991/0x1080 [ 2552.010146] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2552.010187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2552.012634] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2552.012662] genl_family_rcv_msg_doit+0x22d/0x330 [ 2552.012685] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2552.012708] ? cap_capable+0x1cd/0x230 [ 2552.015290] ? ns_capable+0xe2/0x110 [ 2552.015316] genl_rcv_msg+0x33c/0x5a0 [ 2552.016131] ? genl_get_cmd+0x480/0x480 [ 2552.016150] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2552.016182] ? lock_release+0x680/0x680 [ 2552.017718] ? __lockdep_reset_lock+0x180/0x180 [ 2552.017743] netlink_rcv_skb+0x14b/0x430 [ 2552.017761] ? genl_get_cmd+0x480/0x480 [ 2552.017781] ? netlink_ack+0xab0/0xab0 [ 2552.017810] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2552.017831] ? is_vmalloc_addr+0x7b/0xb0 [ 2552.020959] genl_rcv+0x24/0x40 [ 2552.020976] netlink_unicast+0x549/0x7f0 [ 2552.021003] ? netlink_attachskb+0x870/0x870 [ 2552.022404] netlink_sendmsg+0x90f/0xdf0 [ 2552.022432] ? netlink_unicast+0x7f0/0x7f0 [ 2552.023351] ? netlink_unicast+0x7f0/0x7f0 [ 2552.023372] __sock_sendmsg+0x154/0x190 [ 2552.023393] ____sys_sendmsg+0x70d/0x870 [ 2552.024817] ? sock_write_iter+0x3d0/0x3d0 [ 2552.024833] ? do_recvmmsg+0x6d0/0x6d0 [ 2552.024851] ? perf_trace_lock+0xac/0x490 [ 2552.024872] ? lock_chain_count+0x20/0x20 [ 2552.026840] ? __lockdep_reset_lock+0x180/0x180 [ 2552.026869] ___sys_sendmsg+0xf3/0x170 [ 2552.026892] ? sendmsg_copy_msghdr+0x160/0x160 [ 2552.028412] ? lock_downgrade+0x6d0/0x6d0 [ 2552.028437] ? perf_trace_lock+0xac/0x490 [ 2552.028454] ? SOFTIRQ_verbose+0x10/0x10 [ 2552.028481] ? __fget_files+0x296/0x4c0 [ 2552.028515] ? __fget_light+0xea/0x290 [ 2552.031008] __sys_sendmsg+0xe5/0x1b0 [ 2552.031028] ? __sys_sendmsg_sock+0x40/0x40 [ 2552.031048] ? kfree+0x1ab/0x340 [ 2552.032383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2552.032420] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2552.032439] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2552.032460] ? trace_hardirqs_on+0x5b/0x180 [ 2552.034849] do_syscall_64+0x33/0x40 [ 2552.034867] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2552.034880] RIP: 0033:0x7f6a6b1a5b19 [ 2552.034901] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2552.038842] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2552.038863] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2552.038880] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2552.041381] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2552.041391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2552.041402] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 17:05:56 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x66bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2574.248636] __nla_validate_parse: 8 callbacks suppressed [ 2574.248650] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2574.269944] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2574.271223] CPU: 1 PID: 13314 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2574.272253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2574.273466] Call Trace: [ 2574.273862] dump_stack+0x107/0x167 [ 2574.274413] sysfs_warn_dup.cold+0x1c/0x29 [ 2574.275043] sysfs_do_create_link_sd+0x122/0x140 [ 2574.275749] sysfs_create_link+0x5f/0xc0 [ 2574.276353] device_add+0x703/0x1c50 [ 2574.276912] ? devlink_add_symlinks+0x970/0x970 [ 2574.277601] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2574.278381] wiphy_register+0x1da6/0x2850 [ 2574.279012] ? wiphy_unregister+0xb90/0xb90 [ 2574.279678] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2574.280475] ieee80211_register_hw+0x23c5/0x38b0 [ 2574.281199] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2574.281907] ? net_generic+0xdb/0x2b0 [ 2574.282478] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.283181] ? memset+0x20/0x50 [ 2574.283681] ? __hrtimer_init+0x12c/0x270 [ 2574.284297] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2574.285058] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2574.285742] ? hwsim_new_radio_nl+0x967/0x1080 [ 2574.286418] ? memcpy+0x39/0x60 [ 2574.286914] hwsim_new_radio_nl+0x991/0x1080 [ 2574.287573] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.288350] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2574.289313] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2574.290274] genl_family_rcv_msg_doit+0x22d/0x330 [ 2574.290986] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2574.291956] ? cap_capable+0x1cd/0x230 [ 2574.292550] ? ns_capable+0xe2/0x110 [ 2574.293105] genl_rcv_msg+0x33c/0x5a0 [ 2574.293672] ? genl_get_cmd+0x480/0x480 [ 2574.294260] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.295024] ? lock_release+0x680/0x680 [ 2574.295620] ? __lockdep_reset_lock+0x180/0x180 [ 2574.296309] netlink_rcv_skb+0x14b/0x430 [ 2574.296909] ? genl_get_cmd+0x480/0x480 [ 2574.297497] ? netlink_ack+0xab0/0xab0 [ 2574.298082] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2574.298754] ? is_vmalloc_addr+0x7b/0xb0 [ 2574.299356] genl_rcv+0x24/0x40 [ 2574.299850] netlink_unicast+0x549/0x7f0 [ 2574.300452] ? netlink_attachskb+0x870/0x870 [ 2574.301114] netlink_sendmsg+0x90f/0xdf0 [ 2574.301720] ? netlink_unicast+0x7f0/0x7f0 [ 2574.302359] ? netlink_unicast+0x7f0/0x7f0 [ 2574.302981] __sock_sendmsg+0x154/0x190 [ 2574.303574] ____sys_sendmsg+0x70d/0x870 [ 2574.304176] ? sock_write_iter+0x3d0/0x3d0 [ 2574.304796] ? do_recvmmsg+0x6d0/0x6d0 [ 2574.305366] ? perf_trace_lock+0x2bd/0x490 [ 2574.305999] ? __lockdep_reset_lock+0x180/0x180 [ 2574.306685] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2574.307432] ___sys_sendmsg+0xf3/0x170 [ 2574.308013] ? sendmsg_copy_msghdr+0x160/0x160 [ 2574.308693] ? lock_downgrade+0x6d0/0x6d0 [ 2574.309307] ? __lockdep_reset_lock+0x180/0x180 [ 2574.309993] ? futex_exit_release+0x220/0x220 [ 2574.310675] ? __fget_files+0x296/0x4c0 [ 2574.311277] ? __fget_light+0xea/0x290 [ 2574.311869] __sys_sendmsg+0xe5/0x1b0 [ 2574.312432] ? __sys_sendmsg_sock+0x40/0x40 [ 2574.313063] ? __do_sys_futex+0x2bb/0x480 [ 2574.313703] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2574.314472] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2574.315226] ? trace_hardirqs_on+0x5b/0x180 [ 2574.315874] do_syscall_64+0x33/0x40 [ 2574.316422] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2574.317170] RIP: 0033:0x7f6a6b1a5b19 [ 2574.317718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2574.320389] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2574.321495] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2574.322532] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2574.323579] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2574.324616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2574.325651] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:05:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES16=r0], 0x98a) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="3c0000000100000003000000030000000220000001000100060000000700000001000080"]}) r3 = openat$cgroup_subtree(r0, &(0x7f0000000200), 0x2, 0x0) openat(r2, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x106) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x0, '\x00', [{0xfffffff8, 0x10000, 0x0, 0x80000001, 0x6}, {0x7, 0x0, 0x20, 0x2, 0x9, 0x8}], ['\x00', '\x00', '\x00', '\x00']}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) dup(0xffffffffffffffff) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0_to_bridge\x00'}) tee(r1, r4, 0x1, 0x6) unshare(0x48020200) 17:05:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:05:56 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 94) 17:05:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x13, r0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x4) syz_io_uring_complete(r1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x1, 0x1ff, 0xf63}) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3) 17:05:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:05:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001380)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x33, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x1, 0x0, 0x5}}, 0xe8) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r2 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001300)=""/96) shmctl$SHM_LOCK(r2, 0xb) shmctl$SHM_UNLOCK(r1, 0xc) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000002c0)=""/4096) shmctl$SHM_UNLOCK(r1, 0xc) 17:05:56 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000200), 0xfffffffffffffffa, 0x46500) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000240)={0x7, 0x3, 0x3, 0x3ff, 0xc0, "1df9b632a6a6c19339e570caa62b10f6dac537", 0x1f, 0x7}) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000000)={0x7, 0x0, 0x1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r4, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r2, 0xf50f, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r5, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r5, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) sendmsg$unix(r5, &(0x7f0000000180)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x20004880}, 0x800) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2574.344977] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2574.359823] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2574.361201] CPU: 0 PID: 13323 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 2574.362280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2574.363577] Call Trace: [ 2574.364014] dump_stack+0x107/0x167 [ 2574.364614] sysfs_warn_dup.cold+0x1c/0x29 [ 2574.365292] sysfs_do_create_link_sd+0x122/0x140 [ 2574.366058] sysfs_create_link+0x5f/0xc0 [ 2574.366719] device_add+0x703/0x1c50 [ 2574.367326] ? devlink_add_symlinks+0x970/0x970 [ 2574.368083] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2574.368926] wiphy_register+0x1da6/0x2850 [ 2574.369623] ? wiphy_unregister+0xb90/0xb90 [ 2574.369687] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2574.369724] ieee80211_register_hw+0x23c5/0x38b0 [ 2574.369789] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2574.369805] ? net_generic+0xdb/0x2b0 [ 2574.369843] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.369877] ? memset+0x20/0x50 [ 2574.369903] ? __hrtimer_init+0x12c/0x270 [ 2574.369937] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2574.370003] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2574.370020] ? hwsim_new_radio_nl+0x967/0x1080 [ 2574.370050] ? memcpy+0x39/0x60 [ 2574.370086] hwsim_new_radio_nl+0x991/0x1080 [ 2574.370120] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.370179] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2574.370199] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2574.370238] genl_family_rcv_msg_doit+0x22d/0x330 [ 2574.370267] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2574.370290] ? cap_capable+0x1cd/0x230 [ 2574.370345] ? ns_capable+0xe2/0x110 [ 2574.370379] genl_rcv_msg+0x33c/0x5a0 [ 2574.370413] ? genl_get_cmd+0x480/0x480 [ 2574.370437] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.370474] ? lock_release+0x680/0x680 [ 2574.370495] ? __lockdep_reset_lock+0x180/0x180 [ 2574.370531] netlink_rcv_skb+0x14b/0x430 [ 2574.370554] ? genl_get_cmd+0x480/0x480 [ 2574.370582] ? netlink_ack+0xab0/0xab0 [ 2574.370627] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2574.390724] ? is_vmalloc_addr+0x7b/0xb0 [ 2574.391381] genl_rcv+0x24/0x40 [ 2574.391921] netlink_unicast+0x549/0x7f0 [ 2574.392583] ? netlink_attachskb+0x870/0x870 [ 2574.393333] netlink_sendmsg+0x90f/0xdf0 [ 2574.393999] ? netlink_unicast+0x7f0/0x7f0 [ 2574.394719] ? netlink_unicast+0x7f0/0x7f0 [ 2574.395392] __sock_sendmsg+0x154/0x190 [ 2574.396048] ____sys_sendmsg+0x70d/0x870 [ 2574.396707] ? sock_write_iter+0x3d0/0x3d0 [ 2574.397379] ? do_recvmmsg+0x6d0/0x6d0 [ 2574.397996] ? perf_trace_lock+0x2bd/0x490 [ 2574.398685] ? __lockdep_reset_lock+0x180/0x180 [ 2574.399464] ___sys_sendmsg+0xf3/0x170 [ 2574.400095] ? sendmsg_copy_msghdr+0x160/0x160 [ 2574.400839] ? lock_downgrade+0x6d0/0x6d0 [ 2574.401507] ? finish_task_switch+0x126/0x5d0 [ 2574.402229] ? lock_downgrade+0x6d0/0x6d0 [ 2574.402911] ? __fget_files+0x296/0x4c0 [ 2574.403585] ? __fget_light+0xea/0x290 [ 2574.404226] __sys_sendmsg+0xe5/0x1b0 [ 2574.404843] ? __sys_sendmsg_sock+0x40/0x40 [ 2574.405540] ? io_schedule_timeout+0x140/0x140 [ 2574.406306] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2574.407163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2574.407994] ? trace_hardirqs_on+0x5b/0x180 [ 2574.408696] do_syscall_64+0x33/0x40 [ 2574.409285] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2574.410083] RIP: 0033:0x7f8cb065bb19 [ 2574.410679] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2574.413544] RSP: 002b:00007f8cadbd1188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2574.414766] RAX: ffffffffffffffda RBX: 00007f8cb076ef60 RCX: 00007f8cb065bb19 [ 2574.415896] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2574.417021] RBP: 00007f8cb06b5f6d R08: 0000000000000000 R09: 0000000000000000 [ 2574.418145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2574.419263] R13: 00007ffcd13df4cf R14: 00007f8cadbd1300 R15: 0000000000022000 17:05:56 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000140)=0x1) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, &(0x7f0000000500), 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000004, 0xc023011, r0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r6, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r7, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5, 0x0, @fd, 0x0, 0x0, 0x0, 0x10}, 0x80000001) syz_io_uring_submit(r5, r2, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x5}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 17:05:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x5, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2574.532381] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2574.537518] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2574.538959] CPU: 0 PID: 13325 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2574.540066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2574.541388] Call Trace: [ 2574.541832] dump_stack+0x107/0x167 [ 2574.542433] sysfs_warn_dup.cold+0x1c/0x29 [ 2574.543126] sysfs_do_create_link_sd+0x122/0x140 [ 2574.543908] sysfs_create_link+0x5f/0xc0 [ 2574.544576] device_add+0x703/0x1c50 [ 2574.545200] ? devlink_add_symlinks+0x970/0x970 [ 2574.545965] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2574.546840] wiphy_register+0x1da6/0x2850 [ 2574.547559] ? wiphy_unregister+0xb90/0xb90 [ 2574.548298] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2574.549188] ieee80211_register_hw+0x23c5/0x38b0 [ 2574.549984] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2574.550748] ? net_generic+0xdb/0x2b0 [ 2574.551386] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.552163] ? memset+0x20/0x50 [ 2574.552703] ? __hrtimer_init+0x12c/0x270 [ 2574.553398] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2574.554238] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2574.554975] ? hwsim_new_radio_nl+0x967/0x1080 [ 2574.555732] ? memcpy+0x39/0x60 [ 2574.556291] hwsim_new_radio_nl+0x991/0x1080 [ 2574.557013] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.557866] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2574.558903] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2574.559966] genl_family_rcv_msg_doit+0x22d/0x330 [ 2574.560757] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2574.561808] ? cap_capable+0x1cd/0x230 [ 2574.562481] ? ns_capable+0xe2/0x110 [ 2574.563106] genl_rcv_msg+0x33c/0x5a0 [ 2574.563744] ? genl_get_cmd+0x480/0x480 [ 2574.564392] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.565241] ? lock_release+0x680/0x680 [ 2574.565874] ? __lockdep_reset_lock+0x180/0x180 [ 2574.566632] netlink_rcv_skb+0x14b/0x430 [ 2574.567283] ? genl_get_cmd+0x480/0x480 [ 2574.567932] ? netlink_ack+0xab0/0xab0 [ 2574.568589] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2574.569324] ? is_vmalloc_addr+0x7b/0xb0 [ 2574.569991] genl_rcv+0x24/0x40 [ 2574.570531] netlink_unicast+0x549/0x7f0 [ 2574.571202] ? netlink_attachskb+0x870/0x870 [ 2574.571948] netlink_sendmsg+0x90f/0xdf0 [ 2574.572625] ? netlink_unicast+0x7f0/0x7f0 [ 2574.573349] ? netlink_unicast+0x7f0/0x7f0 [ 2574.574032] __sock_sendmsg+0x154/0x190 [ 2574.574670] ____sys_sendmsg+0x70d/0x870 [ 2574.575332] ? sock_write_iter+0x3d0/0x3d0 [ 2574.576007] ? do_recvmmsg+0x6d0/0x6d0 [ 2574.576635] ? perf_trace_lock+0x2bd/0x490 [ 2574.577329] ? __lockdep_reset_lock+0x180/0x180 [ 2574.578063] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2574.578884] ___sys_sendmsg+0xf3/0x170 [ 2574.579524] ? sendmsg_copy_msghdr+0x160/0x160 [ 2574.580279] ? lock_downgrade+0x6d0/0x6d0 [ 2574.580962] ? __lockdep_reset_lock+0x180/0x180 [ 2574.581702] ? futex_exit_release+0x220/0x220 [ 2574.582450] ? __fget_files+0x296/0x4c0 [ 2574.583125] ? __fget_light+0xea/0x290 [ 2574.583809] __sys_sendmsg+0xe5/0x1b0 [ 2574.584422] ? __sys_sendmsg_sock+0x40/0x40 [ 2574.585115] ? __do_sys_futex+0x2bb/0x480 [ 2574.585832] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2574.586675] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2574.587521] ? trace_hardirqs_on+0x5b/0x180 [ 2574.588219] do_syscall_64+0x33/0x40 [ 2574.588829] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2574.589636] RIP: 0033:0x7f2130880b19 [ 2574.590233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2574.593145] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2574.594367] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2574.595527] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2574.596655] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2574.597790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2574.598915] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2574.617868] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2574.633572] FAULT_INJECTION: forcing a failure. [ 2574.633572] name failslab, interval 1, probability 0, space 0, times 0 [ 2574.635328] CPU: 1 PID: 13328 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2574.636355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2574.637561] Call Trace: [ 2574.637956] dump_stack+0x107/0x167 [ 2574.638502] should_fail.cold+0x5/0xa [ 2574.639068] ? create_object.isra.0+0x3a/0xa20 [ 2574.639752] should_failslab+0x5/0x20 [ 2574.640315] kmem_cache_alloc+0x5b/0x310 [ 2574.640914] ? vsnprintf+0x4ba/0x1600 [ 2574.641480] create_object.isra.0+0x3a/0xa20 [ 2574.642125] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2574.642880] __kmalloc_track_caller+0x177/0x370 [ 2574.643579] ? kasprintf+0xbb/0xf0 [ 2574.644107] ? __sys_sendmsg+0xe5/0x1b0 [ 2574.644703] kvasprintf+0xb5/0x150 [ 2574.645232] ? bust_spinlocks+0xe0/0xe0 [ 2574.645827] ? cpumask_next+0x1f/0x30 [ 2574.646401] kasprintf+0xbb/0xf0 [ 2574.646903] ? kvasprintf_const+0x1a0/0x1a0 [ 2574.647562] ? save_trace+0xd00/0xd00 [ 2574.648129] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.648844] alloc_workqueue+0x477/0xea0 [ 2574.649464] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 2574.650209] ? trace_hardirqs_on+0x5b/0x180 [ 2574.650855] ? kasan_unpoison_shadow+0x33/0x50 [ 2574.651558] ieee80211_register_hw+0x14fa/0x38b0 [ 2574.652282] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2574.652994] ? net_generic+0xdb/0x2b0 [ 2574.653570] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.654281] ? memset+0x20/0x50 [ 2574.654781] ? __hrtimer_init+0x12c/0x270 [ 2574.655412] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2574.656173] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2574.656857] ? hwsim_new_radio_nl+0x967/0x1080 [ 2574.657536] ? memcpy+0x39/0x60 [ 2574.658031] hwsim_new_radio_nl+0x991/0x1080 [ 2574.658690] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.659476] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2574.660442] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2574.661404] genl_family_rcv_msg_doit+0x22d/0x330 [ 2574.662117] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2574.663088] ? cap_capable+0x1cd/0x230 [ 2574.663694] ? ns_capable+0xe2/0x110 [ 2574.664252] genl_rcv_msg+0x33c/0x5a0 [ 2574.664821] ? genl_get_cmd+0x480/0x480 [ 2574.665409] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.666172] ? lock_release+0x680/0x680 [ 2574.666761] ? __lockdep_reset_lock+0x180/0x180 [ 2574.667460] netlink_rcv_skb+0x14b/0x430 [ 2574.668058] ? genl_get_cmd+0x480/0x480 [ 2574.668649] ? netlink_ack+0xab0/0xab0 [ 2574.669239] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2574.669912] ? is_vmalloc_addr+0x7b/0xb0 [ 2574.670532] genl_rcv+0x24/0x40 [ 2574.671022] netlink_unicast+0x549/0x7f0 [ 2574.671635] ? netlink_attachskb+0x870/0x870 [ 2574.672300] netlink_sendmsg+0x90f/0xdf0 [ 2574.672910] ? netlink_unicast+0x7f0/0x7f0 [ 2574.673553] ? netlink_unicast+0x7f0/0x7f0 [ 2574.674180] __sock_sendmsg+0x154/0x190 [ 2574.674774] ____sys_sendmsg+0x70d/0x870 [ 2574.675379] ? sock_write_iter+0x3d0/0x3d0 [ 2574.676021] ? do_recvmmsg+0x6d0/0x6d0 [ 2574.676604] ? perf_trace_lock+0xac/0x490 [ 2574.677223] ? __lockdep_reset_lock+0x180/0x180 [ 2574.677903] ? perf_trace_lock+0xac/0x490 [ 2574.678518] ? SOFTIRQ_verbose+0x10/0x10 [ 2574.679123] ___sys_sendmsg+0xf3/0x170 [ 2574.679713] ? sendmsg_copy_msghdr+0x160/0x160 [ 2574.680399] ? lock_downgrade+0x6d0/0x6d0 [ 2574.681014] ? find_held_lock+0x2c/0x110 [ 2574.681632] ? __fget_files+0x296/0x4c0 [ 2574.682240] ? __fget_light+0xea/0x290 [ 2574.682827] __sys_sendmsg+0xe5/0x1b0 [ 2574.683393] ? __sys_sendmsg_sock+0x40/0x40 [ 2574.684043] ? rcu_read_lock_any_held+0x75/0xa0 [ 2574.684759] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2574.685547] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2574.686299] ? trace_hardirqs_on+0x5b/0x180 [ 2574.686949] do_syscall_64+0x33/0x40 [ 2574.687510] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2574.688268] RIP: 0033:0x7f41c5519b19 [ 2574.688825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2574.691506] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2574.692630] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2574.693668] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2574.694709] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2574.695755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2574.696800] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2574.807082] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2574.808401] CPU: 1 PID: 13328 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2574.809406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2574.810609] Call Trace: [ 2574.811005] dump_stack+0x107/0x167 [ 2574.811556] sysfs_warn_dup.cold+0x1c/0x29 [ 2574.812182] sysfs_do_create_link_sd+0x122/0x140 [ 2574.812875] sysfs_create_link+0x5f/0xc0 [ 2574.813476] device_add+0x703/0x1c50 [ 2574.814034] ? devlink_add_symlinks+0x970/0x970 [ 2574.814717] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2574.815498] wiphy_register+0x1da6/0x2850 [ 2574.816117] ? wiphy_unregister+0xb90/0xb90 [ 2574.816766] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2574.817556] ieee80211_register_hw+0x23c5/0x38b0 [ 2574.818271] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2574.818970] ? net_generic+0xdb/0x2b0 [ 2574.819543] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.820243] ? memset+0x20/0x50 [ 2574.820726] ? __hrtimer_init+0x12c/0x270 [ 2574.821344] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2574.822097] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2574.822773] ? hwsim_new_radio_nl+0x967/0x1080 [ 2574.823452] ? memcpy+0x39/0x60 [ 2574.823942] hwsim_new_radio_nl+0x991/0x1080 [ 2574.824589] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.825360] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2574.826313] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2574.827271] genl_family_rcv_msg_doit+0x22d/0x330 [ 2574.827983] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2574.828940] ? cap_capable+0x1cd/0x230 [ 2574.829528] ? ns_capable+0xe2/0x110 [ 2574.830088] genl_rcv_msg+0x33c/0x5a0 [ 2574.830654] ? genl_get_cmd+0x480/0x480 [ 2574.831234] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.832009] ? lock_release+0x680/0x680 [ 2574.832591] ? __lockdep_reset_lock+0x180/0x180 [ 2574.833273] netlink_rcv_skb+0x14b/0x430 [ 2574.833868] ? genl_get_cmd+0x480/0x480 [ 2574.834455] ? netlink_ack+0xab0/0xab0 [ 2574.835036] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2574.835719] ? is_vmalloc_addr+0x7b/0xb0 [ 2574.836321] genl_rcv+0x24/0x40 [ 2574.836805] netlink_unicast+0x549/0x7f0 [ 2574.837412] ? netlink_attachskb+0x870/0x870 [ 2574.838069] netlink_sendmsg+0x90f/0xdf0 [ 2574.838676] ? netlink_unicast+0x7f0/0x7f0 [ 2574.839307] ? netlink_unicast+0x7f0/0x7f0 [ 2574.839937] __sock_sendmsg+0x154/0x190 [ 2574.840521] ____sys_sendmsg+0x70d/0x870 [ 2574.841120] ? sock_write_iter+0x3d0/0x3d0 [ 2574.841742] ? do_recvmmsg+0x6d0/0x6d0 [ 2574.842315] ? perf_trace_lock+0xac/0x490 [ 2574.842927] ? __lockdep_reset_lock+0x180/0x180 [ 2574.843612] ? perf_trace_lock+0xac/0x490 [ 2574.844212] ? SOFTIRQ_verbose+0x10/0x10 [ 2574.844807] ___sys_sendmsg+0xf3/0x170 [ 2574.845379] ? sendmsg_copy_msghdr+0x160/0x160 [ 2574.846055] ? lock_downgrade+0x6d0/0x6d0 [ 2574.846669] ? find_held_lock+0x2c/0x110 [ 2574.847275] ? __fget_files+0x296/0x4c0 [ 2574.847879] ? __fget_light+0xea/0x290 [ 2574.848459] __sys_sendmsg+0xe5/0x1b0 [ 2574.849024] ? __sys_sendmsg_sock+0x40/0x40 [ 2574.849654] ? rcu_read_lock_any_held+0x75/0xa0 [ 2574.850361] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2574.851124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2574.851889] ? trace_hardirqs_on+0x5b/0x180 [ 2574.852529] do_syscall_64+0x33/0x40 [ 2574.853073] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2574.853821] RIP: 0033:0x7f41c5519b19 [ 2574.854362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2574.857005] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2574.858104] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2574.859129] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2574.860160] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2574.861173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2574.862212] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2574.982024] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2574.991507] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2574.992819] CPU: 0 PID: 13341 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2574.993891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2574.995153] Call Trace: [ 2574.995596] dump_stack+0x107/0x167 [ 2574.996181] sysfs_warn_dup.cold+0x1c/0x29 [ 2574.996851] sysfs_do_create_link_sd+0x122/0x140 [ 2574.997594] sysfs_create_link+0x5f/0xc0 [ 2574.998230] device_add+0x703/0x1c50 [ 2574.998839] ? devlink_add_symlinks+0x970/0x970 [ 2574.998874] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2574.998918] wiphy_register+0x1da6/0x2850 [ 2574.998970] ? wiphy_unregister+0xb90/0xb90 [ 2574.999027] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2574.999064] ieee80211_register_hw+0x23c5/0x38b0 [ 2574.999129] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2574.999146] ? net_generic+0xdb/0x2b0 [ 2574.999183] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.999218] ? memset+0x20/0x50 [ 2574.999243] ? __hrtimer_init+0x12c/0x270 [ 2574.999277] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2574.999344] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2574.999360] ? hwsim_new_radio_nl+0x967/0x1080 [ 2574.999391] ? memcpy+0x39/0x60 [ 2574.999454] hwsim_new_radio_nl+0x991/0x1080 [ 2574.999489] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.999548] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2574.999568] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2574.999607] genl_family_rcv_msg_doit+0x22d/0x330 [ 2574.999636] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2574.999660] ? cap_capable+0x1cd/0x230 [ 2574.999716] ? ns_capable+0xe2/0x110 [ 2574.999752] genl_rcv_msg+0x33c/0x5a0 [ 2574.999785] ? genl_get_cmd+0x480/0x480 [ 2574.999809] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2574.999846] ? lock_release+0x680/0x680 [ 2574.999868] ? __lockdep_reset_lock+0x180/0x180 [ 2574.999903] netlink_rcv_skb+0x14b/0x430 [ 2574.999927] ? genl_get_cmd+0x480/0x480 [ 2574.999954] ? netlink_ack+0xab0/0xab0 [ 2574.999999] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2575.000023] ? is_vmalloc_addr+0x7b/0xb0 [ 2575.000055] genl_rcv+0x24/0x40 [ 2575.000074] netlink_unicast+0x549/0x7f0 [ 2575.000111] ? netlink_attachskb+0x870/0x870 [ 2575.000162] netlink_sendmsg+0x90f/0xdf0 [ 2575.000201] ? netlink_unicast+0x7f0/0x7f0 [ 2575.000253] ? netlink_unicast+0x7f0/0x7f0 [ 2575.000279] __sock_sendmsg+0x154/0x190 [ 2575.000305] ____sys_sendmsg+0x70d/0x870 [ 2575.000337] ? sock_write_iter+0x3d0/0x3d0 [ 2575.000355] ? do_recvmmsg+0x6d0/0x6d0 [ 2575.000373] ? perf_trace_lock+0x2bd/0x490 [ 2575.000415] ? __lockdep_reset_lock+0x180/0x180 [ 2575.000434] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2575.000473] ___sys_sendmsg+0xf3/0x170 [ 2575.000501] ? sendmsg_copy_msghdr+0x160/0x160 [ 2575.000538] ? lock_downgrade+0x6d0/0x6d0 [ 2575.000566] ? __lockdep_reset_lock+0x180/0x180 [ 2575.000591] ? futex_exit_release+0x220/0x220 [ 2575.000633] ? __fget_files+0x296/0x4c0 [ 2575.000683] ? __fget_light+0xea/0x290 [ 2575.000727] __sys_sendmsg+0xe5/0x1b0 [ 2575.000750] ? __sys_sendmsg_sock+0x40/0x40 [ 2575.000772] ? __do_sys_futex+0x2bb/0x480 [ 2575.000831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2575.000854] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2575.000883] ? trace_hardirqs_on+0x5b/0x180 [ 2575.039894] do_syscall_64+0x33/0x40 [ 2575.039920] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2575.039936] RIP: 0033:0x7f6a6b1a5b19 [ 2575.039965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2575.044654] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2575.045839] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2575.046934] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2575.048041] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2575.049139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2575.050229] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2575.084150] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2575.087963] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2575.089290] CPU: 0 PID: 13342 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2575.090347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2575.091632] Call Trace: [ 2575.092048] dump_stack+0x107/0x167 [ 2575.092627] sysfs_warn_dup.cold+0x1c/0x29 [ 2575.093282] sysfs_do_create_link_sd+0x122/0x140 [ 2575.094018] sysfs_create_link+0x5f/0xc0 [ 2575.094651] device_add+0x703/0x1c50 [ 2575.095239] ? devlink_add_symlinks+0x970/0x970 [ 2575.095970] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2575.096799] wiphy_register+0x1da6/0x2850 [ 2575.096836] ? wiphy_unregister+0xb90/0xb90 [ 2575.096876] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2575.096904] ieee80211_register_hw+0x23c5/0x38b0 [ 2575.096948] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2575.096962] ? net_generic+0xdb/0x2b0 [ 2575.096989] ? lockdep_init_map_type+0x2c7/0x780 [ 2575.097014] ? memset+0x20/0x50 [ 2575.097034] ? __hrtimer_init+0x12c/0x270 [ 2575.097060] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2575.097104] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2575.097119] ? hwsim_new_radio_nl+0x967/0x1080 [ 2575.097142] ? memcpy+0x39/0x60 [ 2575.097168] hwsim_new_radio_nl+0x991/0x1080 [ 2575.097194] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2575.097234] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2575.097253] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2575.097281] genl_family_rcv_msg_doit+0x22d/0x330 [ 2575.097305] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2575.097324] ? cap_capable+0x1cd/0x230 [ 2575.097360] ? ns_capable+0xe2/0x110 [ 2575.097386] genl_rcv_msg+0x33c/0x5a0 [ 2575.097410] ? genl_get_cmd+0x480/0x480 [ 2575.097431] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2575.097458] ? lock_release+0x680/0x680 [ 2575.097477] ? __lockdep_reset_lock+0x180/0x180 [ 2575.097502] netlink_rcv_skb+0x14b/0x430 [ 2575.097521] ? genl_get_cmd+0x480/0x480 [ 2575.097542] ? netlink_ack+0xab0/0xab0 [ 2575.097573] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2575.097592] ? is_vmalloc_addr+0x7b/0xb0 [ 2575.097615] genl_rcv+0x24/0x40 [ 2575.097633] netlink_unicast+0x549/0x7f0 [ 2575.097661] ? netlink_attachskb+0x870/0x870 [ 2575.097696] netlink_sendmsg+0x90f/0xdf0 [ 2575.097724] ? netlink_unicast+0x7f0/0x7f0 [ 2575.097758] ? netlink_unicast+0x7f0/0x7f0 [ 2575.097778] __sock_sendmsg+0x154/0x190 [ 2575.097799] ____sys_sendmsg+0x70d/0x870 [ 2575.097823] ? sock_write_iter+0x3d0/0x3d0 [ 2575.097840] ? do_recvmmsg+0x6d0/0x6d0 [ 2575.097859] ? perf_trace_lock+0xac/0x490 [ 2575.097885] ? lock_chain_count+0x20/0x20 [ 2575.126357] ? __lockdep_reset_lock+0x180/0x180 [ 2575.127090] ___sys_sendmsg+0xf3/0x170 [ 2575.127724] ? sendmsg_copy_msghdr+0x160/0x160 [ 2575.128438] ? lock_downgrade+0x6d0/0x6d0 [ 2575.129095] ? perf_trace_lock+0xac/0x490 [ 2575.129737] ? SOFTIRQ_verbose+0x10/0x10 [ 2575.130394] ? __fget_files+0x296/0x4c0 [ 2575.131026] ? __fget_light+0xea/0x290 [ 2575.131663] __sys_sendmsg+0xe5/0x1b0 [ 2575.132249] ? __sys_sendmsg_sock+0x40/0x40 [ 2575.132919] ? kfree+0x1ab/0x340 [ 2575.133446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2575.134300] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2575.135108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2575.135919] ? trace_hardirqs_on+0x5b/0x180 [ 2575.136613] do_syscall_64+0x33/0x40 [ 2575.137204] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2575.137988] RIP: 0033:0x7f2130880b19 [ 2575.138575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2575.141375] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2575.142567] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2575.143661] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2575.144765] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2575.145853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2575.146954] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2575.168378] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2575.174117] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2575.175439] CPU: 1 PID: 13349 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2575.176467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2575.177694] Call Trace: [ 2575.178089] dump_stack+0x107/0x167 [ 2575.178665] sysfs_warn_dup.cold+0x1c/0x29 [ 2575.179289] sysfs_do_create_link_sd+0x122/0x140 [ 2575.180030] sysfs_create_link+0x5f/0xc0 [ 2575.180643] device_add+0x703/0x1c50 [ 2575.181205] ? devlink_add_symlinks+0x970/0x970 [ 2575.181908] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2575.182718] wiphy_register+0x1da6/0x2850 [ 2575.183344] ? wiphy_unregister+0xb90/0xb90 [ 2575.184036] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2575.184847] ieee80211_register_hw+0x23c5/0x38b0 [ 2575.185579] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2575.186283] ? net_generic+0xdb/0x2b0 [ 2575.186886] ? lockdep_init_map_type+0x2c7/0x780 [ 2575.187618] ? memset+0x20/0x50 [ 2575.188115] ? __hrtimer_init+0x12c/0x270 [ 2575.188745] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2575.189520] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2575.190208] ? hwsim_new_radio_nl+0x967/0x1080 [ 2575.190911] ? memcpy+0x39/0x60 [ 2575.191406] hwsim_new_radio_nl+0x991/0x1080 [ 2575.192093] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2575.192884] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2575.193856] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2575.194838] genl_family_rcv_msg_doit+0x22d/0x330 [ 2575.195582] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2575.196552] ? cap_capable+0x1cd/0x230 [ 2575.197145] ? ns_capable+0xe2/0x110 [ 2575.197715] genl_rcv_msg+0x33c/0x5a0 [ 2575.198280] ? genl_get_cmd+0x480/0x480 [ 2575.198894] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2575.199688] ? lock_release+0x680/0x680 [ 2575.200274] ? __lockdep_reset_lock+0x180/0x180 [ 2575.200975] netlink_rcv_skb+0x14b/0x430 [ 2575.201589] ? genl_get_cmd+0x480/0x480 [ 2575.202182] ? netlink_ack+0xab0/0xab0 [ 2575.202789] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2575.203473] ? is_vmalloc_addr+0x7b/0xb0 [ 2575.204095] genl_rcv+0x24/0x40 [ 2575.204598] netlink_unicast+0x549/0x7f0 [ 2575.205202] ? netlink_attachskb+0x870/0x870 [ 2575.205882] netlink_sendmsg+0x90f/0xdf0 [ 2575.206495] ? netlink_unicast+0x7f0/0x7f0 [ 2575.207157] ? netlink_unicast+0x7f0/0x7f0 [ 2575.207806] __sock_sendmsg+0x154/0x190 [ 2575.208397] ____sys_sendmsg+0x70d/0x870 [ 2575.209127] ? sock_write_iter+0x3d0/0x3d0 [ 2575.209938] ? do_recvmmsg+0x6d0/0x6d0 [ 2575.210675] ? perf_trace_lock+0xac/0x490 [ 2575.211466] ? lock_chain_count+0x20/0x20 [ 2575.212243] ? __lockdep_reset_lock+0x180/0x180 [ 2575.212952] ___sys_sendmsg+0xf3/0x170 [ 2575.213548] ? sendmsg_copy_msghdr+0x160/0x160 [ 2575.214231] ? lock_downgrade+0x6d0/0x6d0 [ 2575.214860] ? perf_trace_lock+0xac/0x490 [ 2575.215498] ? SOFTIRQ_verbose+0x10/0x10 [ 2575.216124] ? __fget_files+0x296/0x4c0 [ 2575.216744] ? __fget_light+0xea/0x290 [ 2575.217325] __sys_sendmsg+0xe5/0x1b0 [ 2575.217904] ? __sys_sendmsg_sock+0x40/0x40 [ 2575.218554] ? kfree+0x1ab/0x340 [ 2575.219054] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2575.219875] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2575.220662] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2575.221406] ? trace_hardirqs_on+0x5b/0x180 [ 2575.222066] do_syscall_64+0x33/0x40 [ 2575.222630] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2575.223374] RIP: 0033:0x7f6a6b1a5b19 [ 2575.223954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2575.226646] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2575.227791] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2575.228849] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2575.229893] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2575.230952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2575.232028] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 17:06:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:06:15 executing program 6: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x80, &(0x7f0000000040)=ANY=[]) rmdir(&(0x7f0000000200)='./file0\x00') 17:06:15 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x11, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr=0x64010101, 0x0, 0x6c}, 0xa, @in=@loopback, 0x3504, 0x1, 0x0, 0x5}}, 0xe8) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) recvfrom$inet(r1, &(0x7f0000000400)=""/204, 0xcc, 0x20, &(0x7f0000000300)={0x2, 0x4e20, @local}, 0x10) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000380)={'veth0_to_bridge\x00', 0xffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r2, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="6e61740001f0ffffffffffff0000000000000016bef1859d107ceb75560f6403000000040000000000280edcc310222dc7f8b4c88197be00"/107], 0x68) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) lseek(r3, 0x6, 0x2) preadv(r3, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r3, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x1, 0x5) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000340), 0x4) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYRESDEC]) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x1, 0x70bd2b, 0x0, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x401}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x8801) r4 = syz_open_dev$vcsn(&(0x7f0000000280), 0x8, 0x20001) r5 = getegid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, r5}}, './file0\x00'}) 17:06:15 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 95) 17:06:15 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x1}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r3, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {&(0x7f0000000780)=""/140, 0x8c}], 0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000200)='./file0/file1/file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000001c00)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3d0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b3370deb34c1db41a9536f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cc633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cb6e19ed3caf14a53eada7e", @ANYRESDEC]) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000640)) mkdir(&(0x7f0000000600)='./file0/file1\x00', 0x10) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 17:06:15 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000140)=0x1) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, &(0x7f0000000500), 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000004, 0xc023011, r0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r6, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r7, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5, 0x0, @fd, 0x0, 0x0, 0x0, 0x10}, 0x80000001) syz_io_uring_submit(r5, r2, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x5}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 17:06:15 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x68bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2593.077488] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 17:06:15 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x523002, 0x0) io_uring_enter(r1, 0x1b6e, 0xe0c4, 0x1, &(0x7f0000000180)={[0xacf8]}, 0x8) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000140)={0x2, {0x2, 0x7, 0x5, 0x0, 0x8}}) [ 2593.118141] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2593.119289] CPU: 1 PID: 13356 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2593.120207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.121266] Call Trace: [ 2593.121622] dump_stack+0x107/0x167 [ 2593.122103] sysfs_warn_dup.cold+0x1c/0x29 [ 2593.122653] sysfs_do_create_link_sd+0x122/0x140 [ 2593.123267] sysfs_create_link+0x5f/0xc0 [ 2593.123805] device_add+0x703/0x1c50 [ 2593.124303] ? devlink_add_symlinks+0x970/0x970 [ 2593.124916] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2593.125607] wiphy_register+0x1da6/0x2850 [ 2593.126157] ? wiphy_unregister+0xb90/0xb90 [ 2593.126744] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2593.127452] ieee80211_register_hw+0x23c5/0x38b0 [ 2593.128103] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2593.128730] ? net_generic+0xdb/0x2b0 [ 2593.129231] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.129848] ? memset+0x20/0x50 [ 2593.130278] ? __hrtimer_init+0x12c/0x270 [ 2593.130824] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2593.131482] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2593.132086] ? hwsim_new_radio_nl+0x967/0x1080 [ 2593.132673] ? memcpy+0x39/0x60 [ 2593.133102] hwsim_new_radio_nl+0x991/0x1080 [ 2593.133663] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.134344] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2593.135170] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2593.136018] genl_family_rcv_msg_doit+0x22d/0x330 [ 2593.136634] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2593.137462] ? cap_capable+0x1cd/0x230 [ 2593.137980] ? ns_capable+0xe2/0x110 [ 2593.138460] genl_rcv_msg+0x33c/0x5a0 [ 2593.138957] ? genl_get_cmd+0x480/0x480 [ 2593.139492] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.140169] ? lock_release+0x680/0x680 [ 2593.140677] ? __lockdep_reset_lock+0x180/0x180 [ 2593.141284] netlink_rcv_skb+0x14b/0x430 [ 2593.141801] ? genl_get_cmd+0x480/0x480 [ 2593.142309] ? netlink_ack+0xab0/0xab0 [ 2593.142822] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2593.143415] ? is_vmalloc_addr+0x7b/0xb0 [ 2593.143946] genl_rcv+0x24/0x40 [ 2593.144364] netlink_unicast+0x549/0x7f0 [ 2593.144888] ? netlink_attachskb+0x870/0x870 [ 2593.145462] netlink_sendmsg+0x90f/0xdf0 [ 2593.145992] ? netlink_unicast+0x7f0/0x7f0 [ 2593.146539] ? netlink_unicast+0x7f0/0x7f0 [ 2593.147077] __sock_sendmsg+0x154/0x190 [ 2593.147616] ____sys_sendmsg+0x70d/0x870 [ 2593.148144] ? sock_write_iter+0x3d0/0x3d0 [ 2593.148693] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.149190] ? perf_trace_lock+0xac/0x490 [ 2593.149724] ? __lockdep_reset_lock+0x180/0x180 [ 2593.150312] ? __lock_acquire+0xbb1/0x5b00 [ 2593.150856] ___sys_sendmsg+0xf3/0x170 [ 2593.151360] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.151945] ? lock_downgrade+0x6d0/0x6d0 [ 2593.152473] ? __lockdep_reset_lock+0x180/0x180 [ 2593.153054] ? futex_exit_release+0x220/0x220 [ 2593.153638] ? __fget_files+0x296/0x4c0 [ 2593.154171] ? __fget_light+0xea/0x290 [ 2593.154677] __sys_sendmsg+0xe5/0x1b0 [ 2593.155160] ? __sys_sendmsg_sock+0x40/0x40 [ 2593.155715] ? __do_sys_futex+0x2bb/0x480 [ 2593.156251] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.156903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.157544] ? trace_hardirqs_on+0x5b/0x180 [ 2593.158093] do_syscall_64+0x33/0x40 [ 2593.158560] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.159205] RIP: 0033:0x7f6a6b1a5b19 [ 2593.159695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.161953] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.162905] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2593.163800] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2593.164682] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2593.165572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2593.166466] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:06:15 executing program 6: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000016c0)={0x0, {{0x2, 0x0, @local}}, {{0x2, 0x0, @dev}}}, 0x200017c8) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x802000, &(0x7f0000000380)=ANY=[@ANYBLOB="7472616e733d756e69782c636163687e30c74821660eb5e08344b8ed40653d6c6f6f73652c6e6f6465766d61702c66756e633d4b455845435f494e495452414d46535f434845434b2c7375626a5f747970653d5b2d2b2e412b5c2d2e2c657569643d", @ANYRESDEC, @ANYBLOB=',mask=^MAY_APPEND,\x00']) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0000aa72564a6eedc22fd11a9693d2a665a36600001f00000000000000"]) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x7b, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff80}, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x51) mount$bind(&(0x7f0000000280)='./file2\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x2022002, 0x0) getdents64(r2, &(0x7f0000000880)=""/4096, 0x1000) io_setup(0x5, &(0x7f0000000000)=0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) io_submit(r3, 0x1, &(0x7f0000000800)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000340)="d0", 0x1, 0x8000}]) openat(r4, &(0x7f0000000200)='./file0\x00', 0x4000, 0x46) 17:06:15 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) readv(r0, &(0x7f0000000680), 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x80) ioctl$SG_IO(r1, 0x2285, &(0x7f00000004c0)={0x53, 0xfffffffffffffffb, 0x85, 0x30, @scatter={0x5, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/204, 0xcc}, {&(0x7f0000000100)=""/51, 0x33}, {&(0x7f0000000140)=""/109, 0x6d}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/74, 0x4a}]}, &(0x7f0000000300)="9f5ebe7410e3faaae53d83682eba70bb439c24de72be51645cef061c4a80291dfde3950cc89eb1e6455ac13a9b82065ce372c42aeb805f0c36e09261e6de1d774af6d4c35ac8804397129a81409581802ff1fd1f6226cb49ae80e2bae97a12806d7a77facef232436f30924eef0e24039fb0f678aa7e05efd3802d0d719ecd45c31f49ec6c", &(0x7f00000003c0)=""/144, 0x100, 0x20, 0xffffffffffffffff, &(0x7f0000000480)}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) [ 2593.301558] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2593.306222] FAULT_INJECTION: forcing a failure. [ 2593.306222] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.308035] CPU: 0 PID: 13360 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2593.309047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.310262] Call Trace: [ 2593.310694] dump_stack+0x107/0x167 [ 2593.311258] should_fail.cold+0x5/0xa [ 2593.311846] ? create_object.isra.0+0x3a/0xa20 [ 2593.312526] should_failslab+0x5/0x20 [ 2593.313093] kmem_cache_alloc+0x5b/0x310 [ 2593.313723] create_object.isra.0+0x3a/0xa20 [ 2593.314385] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2593.315157] __kmalloc+0x16e/0x390 [ 2593.315717] apply_wqattrs_prepare+0xac/0x810 [ 2593.316427] apply_workqueue_attrs_locked+0xc1/0x150 [ 2593.317179] alloc_workqueue+0x9f8/0xea0 [ 2593.317812] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 2593.318560] ? trace_hardirqs_on+0x5b/0x180 [ 2593.319220] ? kasan_unpoison_shadow+0x33/0x50 [ 2593.319933] ieee80211_register_hw+0x14fa/0x38b0 [ 2593.320675] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2593.321391] ? net_generic+0xdb/0x2b0 [ 2593.321974] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.322696] ? memset+0x20/0x50 [ 2593.323194] ? __hrtimer_init+0x12c/0x270 [ 2593.323830] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2593.324609] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2593.325290] ? hwsim_new_radio_nl+0x967/0x1080 [ 2593.325976] ? memcpy+0x39/0x60 [ 2593.326487] hwsim_new_radio_nl+0x991/0x1080 [ 2593.327152] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.327958] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2593.328920] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2593.329880] genl_family_rcv_msg_doit+0x22d/0x330 [ 2593.330599] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2593.331569] ? cap_capable+0x1cd/0x230 [ 2593.332188] ? ns_capable+0xe2/0x110 [ 2593.332762] genl_rcv_msg+0x33c/0x5a0 [ 2593.333338] ? genl_get_cmd+0x480/0x480 [ 2593.333926] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.334699] ? lock_release+0x680/0x680 [ 2593.335288] ? __lockdep_reset_lock+0x180/0x180 [ 2593.336001] netlink_rcv_skb+0x14b/0x430 [ 2593.336622] ? genl_get_cmd+0x480/0x480 [ 2593.337216] ? netlink_ack+0xab0/0xab0 [ 2593.337813] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2593.338486] ? is_vmalloc_addr+0x7b/0xb0 [ 2593.339097] genl_rcv+0x24/0x40 [ 2593.339597] netlink_unicast+0x549/0x7f0 [ 2593.340223] ? netlink_attachskb+0x870/0x870 [ 2593.340909] netlink_sendmsg+0x90f/0xdf0 [ 2593.341524] ? netlink_unicast+0x7f0/0x7f0 [ 2593.342179] ? netlink_unicast+0x7f0/0x7f0 [ 2593.342812] __sock_sendmsg+0x154/0x190 [ 2593.343404] ____sys_sendmsg+0x70d/0x870 [ 2593.344022] ? sock_write_iter+0x3d0/0x3d0 [ 2593.344659] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.345229] ? perf_trace_lock+0x2bd/0x490 [ 2593.345873] ? __lockdep_reset_lock+0x180/0x180 [ 2593.346581] ___sys_sendmsg+0xf3/0x170 [ 2593.347161] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.347861] ? lock_downgrade+0x6d0/0x6d0 [ 2593.348484] ? find_held_lock+0x2c/0x110 [ 2593.349115] ? __fget_files+0x296/0x4c0 [ 2593.349744] ? __fget_light+0xea/0x290 [ 2593.350341] __sys_sendmsg+0xe5/0x1b0 [ 2593.350907] ? __sys_sendmsg_sock+0x40/0x40 [ 2593.351542] ? rcu_read_lock_any_held+0x75/0xa0 [ 2593.352284] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.353063] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.353821] ? trace_hardirqs_on+0x5b/0x180 [ 2593.354476] do_syscall_64+0x33/0x40 [ 2593.355028] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.355799] RIP: 0033:0x7f41c5519b19 [ 2593.356361] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.359017] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.360131] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2593.361178] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2593.362221] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.363266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.364318] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:06:15 executing program 1: flock(0xffffffffffffffff, 0x8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x9, 0x0, 0x7ffc0000}]}) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x8401, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f00000000c0)={'erspan0\x00'}) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000100)="0b6dee6d2080d7fb65be9f0be263c88112", 0x11}, {&(0x7f00000001c0)='L', 0x1}, {0x0}], 0x3) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000200)={'ip6gre0\x00'}) fcntl$dupfd(r0, 0x0, r1) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x30, 0x0, 0x0, 0x70bd29, 0x0, {{}, {}, {0x14, 0x18, {0x90b, @bearer=@udp='udp:syz1\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4040804}, 0x80) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f00000002c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)={[{@noacl}]}) [ 2593.387092] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2593.388117] CPU: 1 PID: 13360 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2593.388871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.389776] Call Trace: [ 2593.390071] dump_stack+0x107/0x167 [ 2593.390475] sysfs_warn_dup.cold+0x1c/0x29 [ 2593.390939] sysfs_do_create_link_sd+0x122/0x140 [ 2593.391463] sysfs_create_link+0x5f/0xc0 [ 2593.391918] device_add+0x703/0x1c50 [ 2593.392329] ? devlink_add_symlinks+0x970/0x970 [ 2593.392838] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2593.393411] wiphy_register+0x1da6/0x2850 [ 2593.393884] ? wiphy_unregister+0xb90/0xb90 [ 2593.394378] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2593.394958] ieee80211_register_hw+0x23c5/0x38b0 [ 2593.395490] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2593.396015] ? net_generic+0xdb/0x2b0 [ 2593.396436] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.396963] ? memset+0x20/0x50 [ 2593.397329] ? __hrtimer_init+0x12c/0x270 [ 2593.397782] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2593.398346] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2593.398853] ? hwsim_new_radio_nl+0x967/0x1080 [ 2593.399356] ? memcpy+0x39/0x60 [ 2593.399724] hwsim_new_radio_nl+0x991/0x1080 [ 2593.400208] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.400782] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2593.401495] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2593.402196] genl_family_rcv_msg_doit+0x22d/0x330 [ 2593.402714] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2593.403409] ? cap_capable+0x1cd/0x230 [ 2593.403861] ? ns_capable+0xe2/0x110 [ 2593.404270] genl_rcv_msg+0x33c/0x5a0 [ 2593.404681] ? genl_get_cmd+0x480/0x480 [ 2593.405111] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.405675] ? lock_release+0x680/0x680 [ 2593.406103] ? __lockdep_reset_lock+0x180/0x180 [ 2593.406606] netlink_rcv_skb+0x14b/0x430 [ 2593.407043] ? genl_get_cmd+0x480/0x480 [ 2593.407470] ? netlink_ack+0xab0/0xab0 [ 2593.407905] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2593.408397] ? is_vmalloc_addr+0x7b/0xb0 [ 2593.408838] genl_rcv+0x24/0x40 [ 2593.409193] netlink_unicast+0x549/0x7f0 [ 2593.409636] ? netlink_attachskb+0x870/0x870 [ 2593.410123] netlink_sendmsg+0x90f/0xdf0 [ 2593.410572] ? netlink_unicast+0x7f0/0x7f0 [ 2593.411034] ? netlink_unicast+0x7f0/0x7f0 [ 2593.411494] __sock_sendmsg+0x154/0x190 [ 2593.411936] ____sys_sendmsg+0x70d/0x870 [ 2593.412378] ? sock_write_iter+0x3d0/0x3d0 [ 2593.412843] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.413261] ? perf_trace_lock+0x2bd/0x490 [ 2593.413728] ? __lockdep_reset_lock+0x180/0x180 [ 2593.414231] ___sys_sendmsg+0xf3/0x170 [ 2593.414655] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.415148] ? lock_downgrade+0x6d0/0x6d0 [ 2593.415593] ? find_held_lock+0x2c/0x110 [ 2593.416042] ? __fget_files+0x296/0x4c0 [ 2593.416476] ? __fget_light+0xea/0x290 [ 2593.416903] __sys_sendmsg+0xe5/0x1b0 [ 2593.417310] ? __sys_sendmsg_sock+0x40/0x40 [ 2593.417771] ? rcu_read_lock_any_held+0x75/0xa0 [ 2593.418277] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.418833] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.419370] ? trace_hardirqs_on+0x5b/0x180 [ 2593.419844] do_syscall_64+0x33/0x40 [ 2593.420234] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.420781] RIP: 0033:0x7f41c5519b19 [ 2593.421173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.423091] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.423898] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2593.424637] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2593.425376] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.426110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.426847] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:06:16 executing program 6: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0xe5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x8802) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0x6, 0xfff) close_range(r1, 0xffffffffffffffff, 0x0) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000300)={0x1f, @none}, 0x8) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x80005}, 0x20004800) r3 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_proto_private(r3, 0x89e4, &(0x7f00000003c0)="82d2df4e7c34970469019c43a0440efde87518dc1b031ec2c8683d0b6bd0f4e523b700d1b326fd79543d1bd389b21af61c5b3190759b8492a14deeeff1223929224933f7be972681815b920036960b31dee71042c9c036129f4857059cd8437b31e277e86abf9951aa6aa3ea78157baa307e428b7a886d289a62ed7aa7be150c29e2") bind$bt_sco(r2, &(0x7f0000000040)={0x1f, @fixed}, 0x8) socket$nl_route(0x10, 0x3, 0x0) listen(r2, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000000)=0x1, 0x0) syz_open_dev$vcsu(0x0, 0x200, 0x40001) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x21000, 0x0) fsetxattr$trusted_overlay_nlink(r2, &(0x7f0000000380), &(0x7f0000000340)={'U+', 0xfe0000000004}, 0x16, 0x3) syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x2044034, &(0x7f0000000180)=ANY=[@ANYBLOB="6a6f75726e616c5f69c3dd403161e06684d5302c00"/35]) [ 2593.485873] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2593.496999] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2593.498295] CPU: 0 PID: 13368 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2593.499325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.500537] Call Trace: [ 2593.500939] dump_stack+0x107/0x167 [ 2593.501497] sysfs_warn_dup.cold+0x1c/0x29 [ 2593.502139] sysfs_do_create_link_sd+0x122/0x140 [ 2593.502852] sysfs_create_link+0x5f/0xc0 [ 2593.503462] device_add+0x703/0x1c50 [ 2593.504050] ? devlink_add_symlinks+0x970/0x970 [ 2593.504752] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2593.505544] wiphy_register+0x1da6/0x2850 [ 2593.506185] ? wiphy_unregister+0xb90/0xb90 [ 2593.506861] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2593.507674] ieee80211_register_hw+0x23c5/0x38b0 [ 2593.508418] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2593.509124] ? net_generic+0xdb/0x2b0 [ 2593.509712] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.510421] ? memset+0x20/0x50 [ 2593.510918] ? __hrtimer_init+0x12c/0x270 [ 2593.511539] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2593.512331] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2593.513022] ? hwsim_new_radio_nl+0x967/0x1080 [ 2593.513708] ? memcpy+0x39/0x60 [ 2593.514217] hwsim_new_radio_nl+0x991/0x1080 [ 2593.514877] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.515705] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2593.516669] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2593.517651] genl_family_rcv_msg_doit+0x22d/0x330 [ 2593.518368] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2593.519351] ? cap_capable+0x1cd/0x230 [ 2593.519974] ? ns_capable+0xe2/0x110 [ 2593.520535] genl_rcv_msg+0x33c/0x5a0 [ 2593.521112] ? genl_get_cmd+0x480/0x480 [ 2593.521714] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.522484] ? lock_release+0x680/0x680 [ 2593.523080] ? __lockdep_reset_lock+0x180/0x180 [ 2593.523786] netlink_rcv_skb+0x14b/0x430 [ 2593.524399] ? genl_get_cmd+0x480/0x480 [ 2593.524994] ? netlink_ack+0xab0/0xab0 [ 2593.525601] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2593.526274] ? is_vmalloc_addr+0x7b/0xb0 [ 2593.526890] genl_rcv+0x24/0x40 [ 2593.527379] netlink_unicast+0x549/0x7f0 [ 2593.528023] ? netlink_attachskb+0x870/0x870 [ 2593.528701] netlink_sendmsg+0x90f/0xdf0 [ 2593.529325] ? netlink_unicast+0x7f0/0x7f0 [ 2593.529981] ? netlink_unicast+0x7f0/0x7f0 [ 2593.530615] __sock_sendmsg+0x154/0x190 [ 2593.531209] ____sys_sendmsg+0x70d/0x870 [ 2593.531841] ? sock_write_iter+0x3d0/0x3d0 [ 2593.532463] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.533041] ? perf_trace_lock+0x2bd/0x490 [ 2593.533683] ? __lockdep_reset_lock+0x180/0x180 [ 2593.534395] ___sys_sendmsg+0xf3/0x170 [ 2593.534974] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.535679] ? lock_downgrade+0x6d0/0x6d0 [ 2593.536306] ? finish_task_switch+0x126/0x5d0 [ 2593.536976] ? lock_downgrade+0x6d0/0x6d0 [ 2593.537609] ? __fget_files+0x296/0x4c0 [ 2593.538234] ? __fget_light+0xea/0x290 [ 2593.538834] __sys_sendmsg+0xe5/0x1b0 [ 2593.539407] ? __sys_sendmsg_sock+0x40/0x40 [ 2593.540066] ? io_schedule_timeout+0x140/0x140 [ 2593.540780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.541547] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.542316] ? trace_hardirqs_on+0x5b/0x180 [ 2593.542961] do_syscall_64+0x33/0x40 [ 2593.543520] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.544283] RIP: 0033:0x7f2130880b19 [ 2593.544836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.547471] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.548620] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2593.549672] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2593.550720] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2593.551788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2593.552832] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2593.559599] kauditd_printk_skb: 30 callbacks suppressed [ 2593.559618] audit: type=1326 audit(1711991176.116:204): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13389 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f308e2c2b19 code=0x7ffc0000 [ 2593.565831] audit: type=1326 audit(1711991176.116:205): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13389 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f308e2c2b19 code=0x7ffc0000 17:06:16 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 96) 17:06:16 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000000), 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2593.647971] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2593.650922] audit: type=1326 audit(1711991176.207:206): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13389 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=73 compat=0 ip=0x7f308e2c2b19 code=0x7ffc0000 [ 2593.655244] audit: type=1326 audit(1711991176.207:207): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13389 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f308e2c2b19 code=0x7ffc0000 [ 2593.665130] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2593.665937] CPU: 1 PID: 13384 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2593.666564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.667308] Call Trace: [ 2593.667556] dump_stack+0x107/0x167 [ 2593.667901] sysfs_warn_dup.cold+0x1c/0x29 [ 2593.668289] sysfs_do_create_link_sd+0x122/0x140 [ 2593.668720] sysfs_create_link+0x5f/0xc0 [ 2593.669095] device_add+0x703/0x1c50 [ 2593.669438] ? devlink_add_symlinks+0x970/0x970 [ 2593.669866] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2593.670349] wiphy_register+0x1da6/0x2850 [ 2593.670734] ? wiphy_unregister+0xb90/0xb90 [ 2593.671147] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2593.671634] ieee80211_register_hw+0x23c5/0x38b0 [ 2593.672088] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2593.672521] ? net_generic+0xdb/0x2b0 [ 2593.672873] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.673309] ? memset+0x20/0x50 [ 2593.673611] ? __hrtimer_init+0x12c/0x270 [ 2593.673990] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2593.674456] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2593.674875] ? hwsim_new_radio_nl+0x967/0x1080 [ 2593.675286] ? memcpy+0x39/0x60 [ 2593.675589] hwsim_new_radio_nl+0x991/0x1080 [ 2593.675997] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.676477] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2593.677067] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2593.677652] genl_family_rcv_msg_doit+0x22d/0x330 [ 2593.678092] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2593.678684] ? cap_capable+0x1cd/0x230 [ 2593.679043] ? ns_capable+0xe2/0x110 [ 2593.679383] genl_rcv_msg+0x33c/0x5a0 [ 2593.679744] ? genl_get_cmd+0x480/0x480 [ 2593.680099] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.680567] ? lock_release+0x680/0x680 [ 2593.680925] ? __lockdep_reset_lock+0x180/0x180 [ 2593.681350] netlink_rcv_skb+0x14b/0x430 [ 2593.681713] ? genl_get_cmd+0x480/0x480 [ 2593.682073] ? netlink_ack+0xab0/0xab0 [ 2593.682431] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2593.682846] ? is_vmalloc_addr+0x7b/0xb0 [ 2593.683217] genl_rcv+0x24/0x40 [ 2593.683513] netlink_unicast+0x549/0x7f0 [ 2593.683887] ? netlink_attachskb+0x870/0x870 [ 2593.684293] netlink_sendmsg+0x90f/0xdf0 [ 2593.684663] ? netlink_unicast+0x7f0/0x7f0 [ 2593.685052] ? netlink_unicast+0x7f0/0x7f0 [ 2593.685437] __sock_sendmsg+0x154/0x190 [ 2593.685793] ____sys_sendmsg+0x70d/0x870 [ 2593.686167] ? sock_write_iter+0x3d0/0x3d0 [ 2593.686553] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.686902] ? perf_trace_lock+0xac/0x490 [ 2593.687279] ? lock_chain_count+0x20/0x20 [ 2593.687422] audit: type=1326 audit(1711991176.207:208): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13389 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f308e2c2b19 code=0x7ffc0000 [ 2593.687670] ? __lockdep_reset_lock+0x180/0x180 [ 2593.691163] ___sys_sendmsg+0xf3/0x170 [ 2593.691509] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.691925] ? lock_downgrade+0x6d0/0x6d0 [ 2593.692299] ? perf_trace_lock+0xac/0x490 [ 2593.692663] ? SOFTIRQ_verbose+0x10/0x10 [ 2593.693032] ? __fget_files+0x296/0x4c0 [ 2593.693402] ? __fget_light+0xea/0x290 [ 2593.693759] __sys_sendmsg+0xe5/0x1b0 [ 2593.694096] ? __sys_sendmsg_sock+0x40/0x40 [ 2593.694482] ? kfree+0x1ab/0x340 [ 2593.694782] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.695255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.695722] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.696177] ? trace_hardirqs_on+0x5b/0x180 [ 2593.696562] do_syscall_64+0x33/0x40 [ 2593.696890] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.697342] RIP: 0033:0x7f6a6b1a5b19 [ 2593.697672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.699266] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.699935] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2593.700553] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2593.701171] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2593.701784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2593.702402] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2593.716453] audit: type=1326 audit(1711991176.220:209): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13389 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f308e2c2b19 code=0x7ffc0000 17:06:16 executing program 3: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000040)=""/128) unshare(0x2a040600) unshare(0x60020000) unshare(0x20000) unshare(0x2a020000) [ 2593.726654] audit: type=1326 audit(1711991176.220:210): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13389 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f308e2c2b19 code=0x7ffc0000 17:06:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r2, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r1}, @void}}}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0xbd24913cf0fba635, &(0x7f0000000140)=ANY=[@ANYRESOCT, @ANYRES64=r2, @ANYRESOCT=r4, @ANYRES32=r1, @ANYRESOCT, @ANYRES16=r2, @ANYRES16, @ANYRES64, @ANYRESHEX, @ANYRES32=r1]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) llistxattr(0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(r5, 0x0, 0x0, 0x1) r6 = openat(r5, &(0x7f0000000100)='./file1\x00', 0x0, 0x8) r7 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r9 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat(r6, &(0x7f0000000200)='./file1\x00', 0xb00, 0x0) ioctl$SG_IO(r9, 0x2285, 0x0) unlinkat(r9, &(0x7f00000001c0)='./file1\x00', 0x0) sendfile(r7, r8, 0x0, 0x100000001) [ 2593.754031] EXT4-fs (sda): Unrecognized mount option "journal_iÃÝ@1aàf„Õ0" or missing value [ 2593.788669] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2593.803134] FAULT_INJECTION: forcing a failure. [ 2593.803134] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.804136] CPU: 1 PID: 13399 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2593.804709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.805388] Call Trace: [ 2593.805611] dump_stack+0x107/0x167 [ 2593.805912] should_fail.cold+0x5/0xa [ 2593.806232] should_failslab+0x5/0x20 [ 2593.806548] __kmalloc_track_caller+0x79/0x370 [ 2593.806922] ? kasprintf+0xbb/0xf0 [ 2593.807214] ? mark_held_locks+0x9e/0xe0 [ 2593.807554] kvasprintf+0xb5/0x150 [ 2593.807856] ? bust_spinlocks+0xe0/0xe0 [ 2593.808194] kasprintf+0xbb/0xf0 [ 2593.808481] ? kvasprintf_const+0x1a0/0x1a0 [ 2593.808850] ? save_trace+0xd00/0xd00 [ 2593.809163] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.809561] alloc_workqueue+0x477/0xea0 [ 2593.809901] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 2593.810315] ? trace_hardirqs_on+0x5b/0x180 [ 2593.810671] ? kasan_unpoison_shadow+0x33/0x50 [ 2593.811054] ieee80211_register_hw+0x14fa/0x38b0 [ 2593.811452] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2593.811850] ? net_generic+0xdb/0x2b0 [ 2593.812169] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.812566] ? memset+0x20/0x50 [ 2593.812840] ? __hrtimer_init+0x12c/0x270 [ 2593.813179] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2593.813608] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2593.813981] ? hwsim_new_radio_nl+0x967/0x1080 [ 2593.814360] ? memcpy+0x39/0x60 [ 2593.814635] hwsim_new_radio_nl+0x991/0x1080 [ 2593.814996] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.815427] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2593.815971] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2593.816507] genl_family_rcv_msg_doit+0x22d/0x330 [ 2593.816900] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2593.817440] ? cap_capable+0x1cd/0x230 [ 2593.817770] ? ns_capable+0xe2/0x110 [ 2593.818077] genl_rcv_msg+0x33c/0x5a0 [ 2593.818392] ? genl_get_cmd+0x480/0x480 [ 2593.818718] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.819140] ? lock_release+0x680/0x680 [ 2593.819463] ? __lockdep_reset_lock+0x180/0x180 [ 2593.819850] netlink_rcv_skb+0x14b/0x430 [ 2593.820180] ? genl_get_cmd+0x480/0x480 [ 2593.820504] ? netlink_ack+0xab0/0xab0 [ 2593.820825] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2593.821195] ? is_vmalloc_addr+0x7b/0xb0 [ 2593.821534] genl_rcv+0x24/0x40 [ 2593.821803] netlink_unicast+0x549/0x7f0 [ 2593.822132] ? netlink_attachskb+0x870/0x870 [ 2593.822497] netlink_sendmsg+0x90f/0xdf0 [ 2593.822832] ? netlink_unicast+0x7f0/0x7f0 [ 2593.823180] ? netlink_unicast+0x7f0/0x7f0 [ 2593.823524] __sock_sendmsg+0x154/0x190 [ 2593.823850] ____sys_sendmsg+0x70d/0x870 [ 2593.824182] ? sock_write_iter+0x3d0/0x3d0 [ 2593.824527] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.824841] ? perf_trace_lock+0xac/0x490 [ 2593.825184] ? __lockdep_reset_lock+0x180/0x180 [ 2593.825561] ? perf_trace_lock+0xac/0x490 [ 2593.825896] ? SOFTIRQ_verbose+0x10/0x10 [ 2593.826231] ___sys_sendmsg+0xf3/0x170 [ 2593.826557] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.826931] ? lock_downgrade+0x6d0/0x6d0 [ 2593.827270] ? find_held_lock+0x2c/0x110 [ 2593.827614] ? __fget_files+0x296/0x4c0 [ 2593.827997] ? __fget_light+0xea/0x290 [ 2593.828320] __sys_sendmsg+0xe5/0x1b0 [ 2593.828631] ? __sys_sendmsg_sock+0x40/0x40 [ 2593.828984] ? rcu_read_lock_any_held+0x75/0xa0 [ 2593.829380] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.829800] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.830214] ? trace_hardirqs_on+0x5b/0x180 [ 2593.830571] do_syscall_64+0x33/0x40 [ 2593.830879] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.831294] RIP: 0033:0x7f41c5519b19 [ 2593.831602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.833074] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.833695] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2593.834269] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2593.834844] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.835417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.836002] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2593.842712] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2593.843999] CPU: 0 PID: 13399 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2593.845009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.846211] Call Trace: [ 2593.846612] dump_stack+0x107/0x167 [ 2593.847166] sysfs_warn_dup.cold+0x1c/0x29 [ 2593.847806] sysfs_do_create_link_sd+0x122/0x140 [ 2593.848532] sysfs_create_link+0x5f/0xc0 [ 2593.849141] device_add+0x703/0x1c50 [ 2593.849713] ? devlink_add_symlinks+0x970/0x970 [ 2593.850407] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2593.851206] wiphy_register+0x1da6/0x2850 [ 2593.851866] ? wiphy_unregister+0xb90/0xb90 [ 2593.852548] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2593.853350] ieee80211_register_hw+0x23c5/0x38b0 [ 2593.854101] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2593.854811] ? net_generic+0xdb/0x2b0 [ 2593.855403] ? lockdep_init_map_type+0x2c7/0x780 [ 2593.856115] ? memset+0x20/0x50 [ 2593.856628] ? __hrtimer_init+0x12c/0x270 [ 2593.857251] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2593.858035] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2593.858718] ? hwsim_new_radio_nl+0x967/0x1080 [ 2593.859408] ? memcpy+0x39/0x60 [ 2593.859925] hwsim_new_radio_nl+0x991/0x1080 [ 2593.860595] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.861388] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2593.862364] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2593.863336] genl_family_rcv_msg_doit+0x22d/0x330 [ 2593.864087] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2593.865052] ? cap_capable+0x1cd/0x230 [ 2593.865673] ? ns_capable+0xe2/0x110 [ 2593.866242] genl_rcv_msg+0x33c/0x5a0 [ 2593.866824] ? genl_get_cmd+0x480/0x480 [ 2593.867414] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2593.868212] ? lock_release+0x680/0x680 [ 2593.868797] ? __lockdep_reset_lock+0x180/0x180 [ 2593.869518] netlink_rcv_skb+0x14b/0x430 [ 2593.870113] ? genl_get_cmd+0x480/0x480 [ 2593.870711] ? netlink_ack+0xab0/0xab0 [ 2593.871305] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2593.871998] ? is_vmalloc_addr+0x7b/0xb0 [ 2593.872610] genl_rcv+0x24/0x40 [ 2593.873104] netlink_unicast+0x549/0x7f0 [ 2593.873724] ? netlink_attachskb+0x870/0x870 [ 2593.874413] netlink_sendmsg+0x90f/0xdf0 [ 2593.875029] ? netlink_unicast+0x7f0/0x7f0 [ 2593.875701] ? netlink_unicast+0x7f0/0x7f0 [ 2593.876335] __sock_sendmsg+0x154/0x190 [ 2593.876936] ____sys_sendmsg+0x70d/0x870 [ 2593.877544] ? sock_write_iter+0x3d0/0x3d0 [ 2593.878170] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.878744] ? perf_trace_lock+0xac/0x490 [ 2593.879378] ? __lockdep_reset_lock+0x180/0x180 [ 2593.880060] ? perf_trace_lock+0xac/0x490 [ 2593.880715] ? SOFTIRQ_verbose+0x10/0x10 [ 2593.881338] ___sys_sendmsg+0xf3/0x170 [ 2593.881922] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.882656] ? lock_downgrade+0x6d0/0x6d0 [ 2593.883276] ? find_held_lock+0x2c/0x110 [ 2593.883955] ? __fget_files+0x296/0x4c0 [ 2593.884578] ? __fget_light+0xea/0x290 [ 2593.885170] __sys_sendmsg+0xe5/0x1b0 [ 2593.885737] ? __sys_sendmsg_sock+0x40/0x40 [ 2593.886372] ? rcu_read_lock_any_held+0x75/0xa0 [ 2593.887107] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.887917] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.888721] ? trace_hardirqs_on+0x5b/0x180 [ 2593.889365] do_syscall_64+0x33/0x40 [ 2593.889929] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.890668] RIP: 0033:0x7f41c5519b19 [ 2593.891218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.893849] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.894974] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2593.896008] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2593.897029] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.898097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.899158] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:06:31 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r0, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xac, 0x1, 0x8, 0x201, 0x0, 0x0, {0x0, 0x0, 0x1}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88b5}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_DCCP_OPEN={0x8, 0x4, 0x1, 0x0, 0x10001}, @CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x80}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0x8}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x1c}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0xfffffff7}, @CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8, 0x5, 0x1, 0x0, 0x7f}, @CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8, 0x2, 0x1, 0x0, 0x75}, @CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8, 0x2, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x10000}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6003}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000000}, 0x20) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000080)="eb3c906d6b66732e6661", 0xa, 0x3}, {0x0, 0x0, 0x4}, {&(0x7f0000000000)="01d928bd3ef26357ecc2b88a48f1a6724ad7a0dded90", 0x16, 0x6}], 0x8000, &(0x7f0000000240)=ANY=[]) 17:06:31 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x4) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xab) 17:06:31 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x69bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:06:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r2, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r1}, @void}}}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0xbd24913cf0fba635, &(0x7f0000000140)=ANY=[@ANYRESOCT, @ANYRES64=r2, @ANYRESOCT=r4, @ANYRES32=r1, @ANYRESOCT, @ANYRES16=r2, @ANYRES16, @ANYRES64, @ANYRESHEX, @ANYRES32=r1]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) llistxattr(0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(r5, 0x0, 0x0, 0x1) r6 = openat(r5, &(0x7f0000000100)='./file1\x00', 0x0, 0x8) r7 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r9 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat(r6, &(0x7f0000000200)='./file1\x00', 0xb00, 0x0) ioctl$SG_IO(r9, 0x2285, 0x0) unlinkat(r9, &(0x7f00000001c0)='./file1\x00', 0x0) sendfile(r7, r8, 0x0, 0x100000001) 17:06:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r1, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x800, 0x18) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000280)={@multicast2, @multicast1}, &(0x7f00000002c0)=0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x1, 0x0, 0x5}}, 0xe8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r4, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r4, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff070000000000002e2f75696c255c00"]) pidfd_getfd(r4, r5, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000240)) 17:06:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x7, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:06:31 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file1\x00', 0x0, 0x60) lseek(r0, 0x0, 0x3) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000080), 0x0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x2, 0x4, 0x7) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001080)={0x28, 0x18, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x5fe, 0x0, 0x0, @u32}, @nested={0xc, 0x9, 0x0, 0x1, [@typed={0x5, 0x0, 0x0, 0x0, @binary="da"}]}]}, 0x28}}, 0x0) r4 = openat2(r3, &(0x7f0000000280)='./file1\x00', &(0x7f0000000340)={0x52ac0, 0x107, 0x14}, 0x18) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000380)=0x7851669e) getdents64(r0, &(0x7f0000000140)=""/255, 0xff) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0x14}}, 0x4090) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x1) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/21, 0x200001d5}], 0x1) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x0) unshare(0x48020200) [ 2608.480742] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. 17:06:31 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 97) [ 2608.495045] FAULT_INJECTION: forcing a failure. [ 2608.495045] name failslab, interval 1, probability 0, space 0, times 0 [ 2608.496225] CPU: 1 PID: 13429 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2608.496863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.497623] Call Trace: [ 2608.497898] dump_stack+0x107/0x167 [ 2608.498268] should_fail.cold+0x5/0xa [ 2608.498654] ? create_object.isra.0+0x3a/0xa20 [ 2608.499118] should_failslab+0x5/0x20 [ 2608.499506] kmem_cache_alloc+0x5b/0x310 [ 2608.499896] ? vsnprintf+0x4ba/0x1600 [ 2608.500284] create_object.isra.0+0x3a/0xa20 [ 2608.500729] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2608.501248] __kmalloc_track_caller+0x177/0x370 [ 2608.501719] ? kasprintf+0xbb/0xf0 [ 2608.502056] ? __sys_sendmsg+0xe5/0x1b0 [ 2608.502463] kvasprintf+0xb5/0x150 [ 2608.502798] ? bust_spinlocks+0xe0/0xe0 [ 2608.503206] ? cpumask_next+0x1f/0x30 [ 2608.503592] kasprintf+0xbb/0xf0 [ 2608.503941] ? kvasprintf_const+0x1a0/0x1a0 [ 2608.504352] ? save_trace+0xd00/0xd00 [ 2608.504734] ? lockdep_init_map_type+0x2c7/0x780 [ 2608.505219] alloc_workqueue+0x477/0xea0 [ 2608.505636] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 2608.506138] ? trace_hardirqs_on+0x5b/0x180 [ 2608.506575] ? kasan_unpoison_shadow+0x33/0x50 [ 2608.507042] ieee80211_register_hw+0x14fa/0x38b0 [ 2608.507530] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2608.508018] ? net_generic+0xdb/0x2b0 [ 2608.508385] ? lockdep_init_map_type+0x2c7/0x780 [ 2608.508863] ? memset+0x20/0x50 [ 2608.509206] ? __hrtimer_init+0x12c/0x270 [ 2608.509223] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2608.509252] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2608.509262] ? hwsim_new_radio_nl+0x967/0x1080 [ 2608.509278] ? memcpy+0x39/0x60 [ 2608.509295] hwsim_new_radio_nl+0x991/0x1080 [ 2608.509312] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.509339] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2608.509352] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2608.509370] genl_family_rcv_msg_doit+0x22d/0x330 [ 2608.509387] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2608.509400] ? cap_capable+0x1cd/0x230 [ 2608.509424] ? ns_capable+0xe2/0x110 [ 2608.509441] genl_rcv_msg+0x33c/0x5a0 [ 2608.509457] ? genl_get_cmd+0x480/0x480 [ 2608.509471] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.509489] ? lock_release+0x680/0x680 [ 2608.509501] ? __lockdep_reset_lock+0x180/0x180 [ 2608.509518] netlink_rcv_skb+0x14b/0x430 [ 2608.509531] ? genl_get_cmd+0x480/0x480 [ 2608.509545] ? netlink_ack+0xab0/0xab0 [ 2608.509565] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2608.509579] ? is_vmalloc_addr+0x7b/0xb0 [ 2608.509594] genl_rcv+0x24/0x40 [ 2608.509605] netlink_unicast+0x549/0x7f0 [ 2608.509623] ? netlink_attachskb+0x870/0x870 [ 2608.509646] netlink_sendmsg+0x90f/0xdf0 [ 2608.509665] ? netlink_unicast+0x7f0/0x7f0 [ 2608.509688] ? netlink_unicast+0x7f0/0x7f0 [ 2608.509701] __sock_sendmsg+0x154/0x190 [ 2608.509715] ____sys_sendmsg+0x70d/0x870 [ 2608.509731] ? sock_write_iter+0x3d0/0x3d0 [ 2608.509742] ? do_recvmmsg+0x6d0/0x6d0 [ 2608.509754] ? perf_trace_lock+0xac/0x490 [ 2608.509773] ? __lockdep_reset_lock+0x180/0x180 [ 2608.509784] ? perf_trace_lock+0xac/0x490 [ 2608.509796] ? SOFTIRQ_verbose+0x10/0x10 [ 2608.509813] ___sys_sendmsg+0xf3/0x170 [ 2608.509828] ? sendmsg_copy_msghdr+0x160/0x160 [ 2608.509846] ? lock_downgrade+0x6d0/0x6d0 [ 2608.509862] ? find_held_lock+0x2c/0x110 [ 2608.509884] ? __fget_files+0x296/0x4c0 [ 2608.509907] ? __fget_light+0xea/0x290 [ 2608.509927] __sys_sendmsg+0xe5/0x1b0 [ 2608.509941] ? __sys_sendmsg_sock+0x40/0x40 [ 2608.509953] ? rcu_read_lock_any_held+0x75/0xa0 [ 2608.509982] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2608.509995] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2608.510005] ? trace_hardirqs_on+0x5b/0x180 [ 2608.510023] do_syscall_64+0x33/0x40 [ 2608.510035] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2608.510045] RIP: 0033:0x7f41c5519b19 [ 2608.510057] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2608.510065] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2608.510079] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2608.510087] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2608.510094] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2608.510102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2608.510110] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:06:31 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001100)={0x0, 0x80, 0x4, 0xba, 0x7b, 0x0, 0x0, 0x9, 0x8108, 0x5, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x1f, 0x0, 0x0, 0x6, 0xb0, 0x1, 0x0, 0x5, 0x0, 0x8}, 0xffffffffffffffff, 0xe, r0, 0x8) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/diskstats\x00', 0x0, 0x0) fallocate(r1, 0x3d, 0xffffffffffffff18, 0x8c0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x2000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, &(0x7f0000001440)={0x2, 0x8, 0x3, 0x3, 0x1, [0x200, 0x3f, 0x1, 0x1e]}) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) pipe2(&(0x7f0000001080), 0x4000) shmat(0x0, &(0x7f0000ff0000/0xd000)=nil, 0x0) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xe) shmdt(0x0) shmctl$IPC_RMID(r2, 0x0) r3 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x4000) r4 = shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmdt(r4) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0xafa8, 0x0, 0x3, 0x193}, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(0x0, r5, 0x0, 0x0) shmget(0x0, 0x4000, 0x1000, &(0x7f0000ffa000/0x4000)=nil) [ 2608.619085] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2608.619970] CPU: 1 PID: 13429 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2608.620652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.621438] Call Trace: [ 2608.621701] dump_stack+0x107/0x167 [ 2608.622054] sysfs_warn_dup.cold+0x1c/0x29 [ 2608.622463] sysfs_do_create_link_sd+0x122/0x140 [ 2608.622924] sysfs_create_link+0x5f/0xc0 [ 2608.623323] device_add+0x703/0x1c50 [ 2608.623691] ? devlink_add_symlinks+0x970/0x970 [ 2608.624148] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2608.624653] wiphy_register+0x1da6/0x2850 [ 2608.625058] ? wiphy_unregister+0xb90/0xb90 [ 2608.625486] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2608.625996] ieee80211_register_hw+0x23c5/0x38b0 [ 2608.626458] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2608.626912] ? net_generic+0xdb/0x2b0 [ 2608.627283] ? lockdep_init_map_type+0x2c7/0x780 [ 2608.627736] ? memset+0x20/0x50 [ 2608.628063] ? __hrtimer_init+0x12c/0x270 [ 2608.628468] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2608.628959] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2608.629402] ? hwsim_new_radio_nl+0x967/0x1080 [ 2608.629843] ? memcpy+0x39/0x60 [ 2608.630163] hwsim_new_radio_nl+0x991/0x1080 [ 2608.630585] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.631091] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2608.631714] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2608.632348] genl_family_rcv_msg_doit+0x22d/0x330 [ 2608.632806] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2608.633443] ? cap_capable+0x1cd/0x230 [ 2608.633833] ? ns_capable+0xe2/0x110 [ 2608.634195] genl_rcv_msg+0x33c/0x5a0 [ 2608.634564] ? genl_get_cmd+0x480/0x480 [ 2608.634942] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.635436] ? lock_release+0x680/0x680 [ 2608.635813] ? __lockdep_reset_lock+0x180/0x180 [ 2608.636267] netlink_rcv_skb+0x14b/0x430 [ 2608.636655] ? genl_get_cmd+0x480/0x480 [ 2608.637038] ? netlink_ack+0xab0/0xab0 [ 2608.637417] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2608.637861] ? is_vmalloc_addr+0x7b/0xb0 [ 2608.638259] genl_rcv+0x24/0x40 [ 2608.638578] netlink_unicast+0x549/0x7f0 [ 2608.638978] ? netlink_attachskb+0x870/0x870 [ 2608.639406] netlink_sendmsg+0x90f/0xdf0 [ 2608.639796] ? netlink_unicast+0x7f0/0x7f0 [ 2608.640218] ? netlink_unicast+0x7f0/0x7f0 [ 2608.640621] __sock_sendmsg+0x154/0x190 [ 2608.641002] ____sys_sendmsg+0x70d/0x870 [ 2608.641390] ? sock_write_iter+0x3d0/0x3d0 [ 2608.641788] ? do_recvmmsg+0x6d0/0x6d0 [ 2608.642155] ? perf_trace_lock+0xac/0x490 [ 2608.642556] ? __lockdep_reset_lock+0x180/0x180 [ 2608.642998] ? perf_trace_lock+0xac/0x490 [ 2608.643396] ? SOFTIRQ_verbose+0x10/0x10 [ 2608.643778] ___sys_sendmsg+0xf3/0x170 [ 2608.644155] ? sendmsg_copy_msghdr+0x160/0x160 [ 2608.644596] ? lock_downgrade+0x6d0/0x6d0 [ 2608.644989] ? find_held_lock+0x2c/0x110 [ 2608.645380] ? __fget_files+0x296/0x4c0 [ 2608.645769] ? __fget_light+0xea/0x290 [ 2608.646142] __sys_sendmsg+0xe5/0x1b0 [ 2608.646501] ? __sys_sendmsg_sock+0x40/0x40 [ 2608.646914] ? rcu_read_lock_any_held+0x75/0xa0 [ 2608.647369] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2608.647867] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2608.648351] ? trace_hardirqs_on+0x5b/0x180 [ 2608.648761] do_syscall_64+0x33/0x40 [ 2608.649113] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2608.649592] RIP: 0033:0x7f41c5519b19 [ 2608.649945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2608.651670] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2608.652403] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2608.653067] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2608.653740] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2608.654409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2608.655071] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:06:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x1, 0x0, 0x5}}, 0xe8) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0xc000, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 17:06:31 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2608.762960] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2608.795157] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2608.796625] CPU: 0 PID: 13428 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2608.797639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.798846] Call Trace: [ 2608.799252] dump_stack+0x107/0x167 [ 2608.799805] sysfs_warn_dup.cold+0x1c/0x29 [ 2608.800452] sysfs_do_create_link_sd+0x122/0x140 [ 2608.801160] sysfs_create_link+0x5f/0xc0 [ 2608.801774] device_add+0x703/0x1c50 [ 2608.802344] ? devlink_add_symlinks+0x970/0x970 [ 2608.803037] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2608.803849] wiphy_register+0x1da6/0x2850 [ 2608.804498] ? wiphy_unregister+0xb90/0xb90 [ 2608.805176] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2608.805981] ieee80211_register_hw+0x23c5/0x38b0 [ 2608.806724] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2608.807431] ? net_generic+0xdb/0x2b0 [ 2608.808021] ? lockdep_init_map_type+0x2c7/0x780 [ 2608.808739] ? memset+0x20/0x50 [ 2608.809238] ? __hrtimer_init+0x12c/0x270 [ 2608.809868] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2608.810652] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2608.811339] ? hwsim_new_radio_nl+0x967/0x1080 [ 2608.812028] ? memcpy+0x39/0x60 [ 2608.812530] hwsim_new_radio_nl+0x991/0x1080 [ 2608.813203] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.813997] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2608.814960] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2608.815947] genl_family_rcv_msg_doit+0x22d/0x330 [ 2608.816664] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2608.817630] ? cap_capable+0x1cd/0x230 [ 2608.818242] ? ns_capable+0xe2/0x110 [ 2608.818812] genl_rcv_msg+0x33c/0x5a0 [ 2608.819393] ? genl_get_cmd+0x480/0x480 [ 2608.819989] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.820767] ? lock_release+0x680/0x680 [ 2608.821362] ? __lockdep_reset_lock+0x180/0x180 [ 2608.822062] netlink_rcv_skb+0x14b/0x430 [ 2608.822667] ? genl_get_cmd+0x480/0x480 [ 2608.823265] ? netlink_ack+0xab0/0xab0 [ 2608.823873] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2608.824550] ? is_vmalloc_addr+0x7b/0xb0 [ 2608.825162] genl_rcv+0x24/0x40 [ 2608.825653] netlink_unicast+0x549/0x7f0 [ 2608.826274] ? netlink_attachskb+0x870/0x870 [ 2608.826954] netlink_sendmsg+0x90f/0xdf0 [ 2608.827577] ? netlink_unicast+0x7f0/0x7f0 [ 2608.828240] ? netlink_unicast+0x7f0/0x7f0 [ 2608.828873] __sock_sendmsg+0x154/0x190 [ 2608.829470] ____sys_sendmsg+0x70d/0x870 [ 2608.830083] ? sock_write_iter+0x3d0/0x3d0 [ 2608.830706] ? do_recvmmsg+0x6d0/0x6d0 [ 2608.831283] ? perf_trace_lock+0x2bd/0x490 [ 2608.831932] ? __lockdep_reset_lock+0x180/0x180 [ 2608.832620] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2608.833369] ___sys_sendmsg+0xf3/0x170 [ 2608.833959] ? sendmsg_copy_msghdr+0x160/0x160 [ 2608.834649] ? lock_downgrade+0x6d0/0x6d0 [ 2608.835277] ? __lockdep_reset_lock+0x180/0x180 [ 2608.835972] ? futex_exit_release+0x220/0x220 [ 2608.836653] ? __fget_files+0x296/0x4c0 [ 2608.837270] ? __fget_light+0xea/0x290 [ 2608.837873] __sys_sendmsg+0xe5/0x1b0 [ 2608.838444] ? __sys_sendmsg_sock+0x40/0x40 [ 2608.839085] ? __do_sys_futex+0x2bb/0x480 [ 2608.839739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2608.840527] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2608.841286] ? trace_hardirqs_on+0x5b/0x180 [ 2608.841933] do_syscall_64+0x33/0x40 [ 2608.842486] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2608.843238] RIP: 0033:0x7f2130880b19 [ 2608.843795] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2608.846466] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2608.847579] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2608.848619] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2608.849659] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2608.850696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2608.851735] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2608.908737] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2608.926785] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2608.927489] CPU: 1 PID: 13433 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2608.928087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.928772] Call Trace: [ 2608.929004] dump_stack+0x107/0x167 [ 2608.929317] sysfs_warn_dup.cold+0x1c/0x29 [ 2608.929675] sysfs_do_create_link_sd+0x122/0x140 [ 2608.930066] sysfs_create_link+0x5f/0xc0 [ 2608.930408] device_add+0x703/0x1c50 [ 2608.930717] ? devlink_add_symlinks+0x970/0x970 [ 2608.931103] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2608.931540] wiphy_register+0x1da6/0x2850 [ 2608.931897] ? wiphy_unregister+0xb90/0xb90 [ 2608.932268] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2608.932718] ieee80211_register_hw+0x23c5/0x38b0 [ 2608.933123] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2608.933520] ? net_generic+0xdb/0x2b0 [ 2608.933849] ? lockdep_init_map_type+0x2c7/0x780 [ 2608.934239] ? memset+0x20/0x50 [ 2608.934516] ? __hrtimer_init+0x12c/0x270 [ 2608.934858] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2608.935277] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2608.935654] ? hwsim_new_radio_nl+0x967/0x1080 [ 2608.936045] ? memcpy+0x39/0x60 [ 2608.936325] hwsim_new_radio_nl+0x991/0x1080 [ 2608.936682] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.937117] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2608.937653] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2608.938184] genl_family_rcv_msg_doit+0x22d/0x330 [ 2608.938582] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2608.939122] ? cap_capable+0x1cd/0x230 [ 2608.939457] ? ns_capable+0xe2/0x110 [ 2608.939767] genl_rcv_msg+0x33c/0x5a0 [ 2608.940088] ? genl_get_cmd+0x480/0x480 [ 2608.940414] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.940840] ? lock_release+0x680/0x680 [ 2608.941167] ? __lockdep_reset_lock+0x180/0x180 [ 2608.941548] netlink_rcv_skb+0x14b/0x430 [ 2608.941883] ? genl_get_cmd+0x480/0x480 [ 2608.942213] ? netlink_ack+0xab0/0xab0 [ 2608.942540] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2608.942916] ? is_vmalloc_addr+0x7b/0xb0 [ 2608.943253] genl_rcv+0x24/0x40 [ 2608.943524] netlink_unicast+0x549/0x7f0 [ 2608.943866] ? netlink_attachskb+0x870/0x870 [ 2608.944235] netlink_sendmsg+0x90f/0xdf0 [ 2608.944572] ? netlink_unicast+0x7f0/0x7f0 [ 2608.944931] ? netlink_unicast+0x7f0/0x7f0 [ 2608.945282] __sock_sendmsg+0x154/0x190 [ 2608.945606] ____sys_sendmsg+0x70d/0x870 [ 2608.945951] ? sock_write_iter+0x3d0/0x3d0 [ 2608.946295] ? do_recvmmsg+0x6d0/0x6d0 [ 2608.946615] ? perf_trace_lock+0xac/0x490 [ 2608.946957] ? __lockdep_reset_lock+0x180/0x180 [ 2608.947336] ? __lock_acquire+0xbb1/0x5b00 [ 2608.947689] ___sys_sendmsg+0xf3/0x170 [ 2608.948020] ? sendmsg_copy_msghdr+0x160/0x160 [ 2608.948400] ? lock_downgrade+0x6d0/0x6d0 [ 2608.948742] ? __lockdep_reset_lock+0x180/0x180 [ 2608.949124] ? futex_exit_release+0x220/0x220 [ 2608.949507] ? __fget_files+0x296/0x4c0 [ 2608.949840] ? __fget_light+0xea/0x290 [ 2608.950163] __sys_sendmsg+0xe5/0x1b0 [ 2608.950472] ? __sys_sendmsg_sock+0x40/0x40 [ 2608.950822] ? __do_sys_futex+0x2bb/0x480 [ 2608.951170] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2608.951595] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2608.952023] ? trace_hardirqs_on+0x5b/0x180 [ 2608.952382] do_syscall_64+0x33/0x40 [ 2608.952686] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2608.953104] RIP: 0033:0x7f6a6b1a5b19 [ 2608.953411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2608.954898] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2608.955525] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2608.956109] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2608.956693] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2608.957274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2608.957853] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2608.975592] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2608.981655] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2608.982601] CPU: 1 PID: 13458 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2608.983158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.983832] Call Trace: [ 2608.984058] dump_stack+0x107/0x167 [ 2608.984364] sysfs_warn_dup.cold+0x1c/0x29 [ 2608.984713] sysfs_do_create_link_sd+0x122/0x140 [ 2608.985096] sysfs_create_link+0x5f/0xc0 [ 2608.985428] device_add+0x703/0x1c50 [ 2608.985734] ? devlink_add_symlinks+0x970/0x970 [ 2608.986118] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2608.986549] wiphy_register+0x1da6/0x2850 [ 2608.986900] ? wiphy_unregister+0xb90/0xb90 [ 2608.987263] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2608.987697] ieee80211_register_hw+0x23c5/0x38b0 [ 2608.988104] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2608.988494] ? net_generic+0xdb/0x2b0 [ 2608.988814] ? lockdep_init_map_type+0x2c7/0x780 [ 2608.989203] ? memset+0x20/0x50 [ 2608.989475] ? __hrtimer_init+0x12c/0x270 [ 2608.989819] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2608.990240] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2608.990617] ? hwsim_new_radio_nl+0x967/0x1080 [ 2608.990991] ? memcpy+0x39/0x60 [ 2608.991269] hwsim_new_radio_nl+0x991/0x1080 [ 2608.991631] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.992076] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2608.992606] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2608.993142] genl_family_rcv_msg_doit+0x22d/0x330 [ 2608.993539] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2608.994074] ? cap_capable+0x1cd/0x230 [ 2608.994405] ? ns_capable+0xe2/0x110 [ 2608.994713] genl_rcv_msg+0x33c/0x5a0 [ 2608.995030] ? genl_get_cmd+0x480/0x480 [ 2608.995352] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2608.995777] ? lock_release+0x680/0x680 [ 2608.996118] ? __lockdep_reset_lock+0x180/0x180 [ 2608.996499] netlink_rcv_skb+0x14b/0x430 [ 2608.996828] ? genl_get_cmd+0x480/0x480 [ 2608.997157] ? netlink_ack+0xab0/0xab0 [ 2608.997481] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2608.997853] ? is_vmalloc_addr+0x7b/0xb0 [ 2608.998191] genl_rcv+0x24/0x40 [ 2608.998459] netlink_unicast+0x549/0x7f0 [ 2608.998792] ? netlink_attachskb+0x870/0x870 [ 2608.999156] netlink_sendmsg+0x90f/0xdf0 [ 2608.999494] ? netlink_unicast+0x7f0/0x7f0 [ 2608.999858] ? netlink_unicast+0x7f0/0x7f0 [ 2609.000209] __sock_sendmsg+0x154/0x190 [ 2609.000538] ____sys_sendmsg+0x70d/0x870 [ 2609.000873] ? sock_write_iter+0x3d0/0x3d0 [ 2609.001222] ? do_recvmmsg+0x6d0/0x6d0 [ 2609.001540] ? perf_trace_lock+0xac/0x490 [ 2609.001881] ? lock_chain_count+0x20/0x20 [ 2609.002234] ? __lockdep_reset_lock+0x180/0x180 [ 2609.002623] ___sys_sendmsg+0xf3/0x170 [ 2609.002945] ? sendmsg_copy_msghdr+0x160/0x160 [ 2609.003324] ? lock_downgrade+0x6d0/0x6d0 [ 2609.003665] ? perf_trace_lock+0xac/0x490 [ 2609.004008] ? SOFTIRQ_verbose+0x10/0x10 [ 2609.004346] ? __fget_files+0x296/0x4c0 [ 2609.004684] ? __fget_light+0xea/0x290 [ 2609.005018] __sys_sendmsg+0xe5/0x1b0 [ 2609.005329] ? __sys_sendmsg_sock+0x40/0x40 [ 2609.005684] ? kfree+0x1ab/0x340 [ 2609.005962] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2609.006400] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2609.006824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2609.007244] ? trace_hardirqs_on+0x5b/0x180 [ 2609.007600] do_syscall_64+0x33/0x40 [ 2609.007911] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2609.008329] RIP: 0033:0x7f2130880b19 [ 2609.008634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2609.010117] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2609.010741] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2609.011313] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2609.011917] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2609.012493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2609.013073] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2609.021049] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2609.026905] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2609.028185] CPU: 0 PID: 13433 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2609.029218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2609.030446] Call Trace: [ 2609.030853] dump_stack+0x107/0x167 [ 2609.031418] sysfs_warn_dup.cold+0x1c/0x29 [ 2609.032073] sysfs_do_create_link_sd+0x122/0x140 [ 2609.032793] sysfs_create_link+0x5f/0xc0 [ 2609.033436] device_add+0x703/0x1c50 [ 2609.034113] ? devlink_add_symlinks+0x970/0x970 [ 2609.034813] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2609.035607] wiphy_register+0x1da6/0x2850 [ 2609.036267] ? wiphy_unregister+0xb90/0xb90 [ 2609.036940] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2609.037755] ieee80211_register_hw+0x23c5/0x38b0 [ 2609.038496] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2609.039210] ? net_generic+0xdb/0x2b0 [ 2609.039794] ? lockdep_init_map_type+0x2c7/0x780 [ 2609.040525] ? memset+0x20/0x50 [ 2609.041031] ? __hrtimer_init+0x12c/0x270 [ 2609.041659] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2609.042450] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2609.043138] ? hwsim_new_radio_nl+0x967/0x1080 [ 2609.043831] ? memcpy+0x39/0x60 [ 2609.044355] hwsim_new_radio_nl+0x991/0x1080 [ 2609.045026] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2609.045821] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2609.046797] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2609.047762] genl_family_rcv_msg_doit+0x22d/0x330 [ 2609.048499] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2609.049479] ? cap_capable+0x1cd/0x230 [ 2609.050095] ? ns_capable+0xe2/0x110 [ 2609.050670] genl_rcv_msg+0x33c/0x5a0 [ 2609.051253] ? genl_get_cmd+0x480/0x480 [ 2609.051860] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2609.052635] ? lock_release+0x680/0x680 [ 2609.053237] ? __lockdep_reset_lock+0x180/0x180 [ 2609.053947] netlink_rcv_skb+0x14b/0x430 [ 2609.054556] ? genl_get_cmd+0x480/0x480 [ 2609.055158] ? netlink_ack+0xab0/0xab0 [ 2609.055762] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2609.056463] ? is_vmalloc_addr+0x7b/0xb0 [ 2609.057076] genl_rcv+0x24/0x40 [ 2609.057572] netlink_unicast+0x549/0x7f0 [ 2609.058193] ? netlink_attachskb+0x870/0x870 [ 2609.058879] netlink_sendmsg+0x90f/0xdf0 [ 2609.059505] ? netlink_unicast+0x7f0/0x7f0 [ 2609.060179] ? netlink_unicast+0x7f0/0x7f0 [ 2609.060816] __sock_sendmsg+0x154/0x190 [ 2609.061414] ____sys_sendmsg+0x70d/0x870 [ 2609.062035] ? sock_write_iter+0x3d0/0x3d0 [ 2609.062657] ? do_recvmmsg+0x6d0/0x6d0 [ 2609.063239] ? perf_trace_lock+0x2bd/0x490 [ 2609.063906] ? __lockdep_reset_lock+0x180/0x180 [ 2609.064590] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2609.065357] ___sys_sendmsg+0xf3/0x170 [ 2609.065943] ? sendmsg_copy_msghdr+0x160/0x160 [ 2609.066641] ? lock_downgrade+0x6d0/0x6d0 [ 2609.067264] ? __lockdep_reset_lock+0x180/0x180 [ 2609.067973] ? futex_exit_release+0x220/0x220 [ 2609.068664] ? __fget_files+0x296/0x4c0 [ 2609.069285] ? __fget_light+0xea/0x290 [ 2609.069893] __sys_sendmsg+0xe5/0x1b0 [ 2609.070463] ? __sys_sendmsg_sock+0x40/0x40 [ 2609.071122] ? __do_sys_futex+0x2bb/0x480 [ 2609.071778] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2609.072565] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2609.073333] ? trace_hardirqs_on+0x5b/0x180 [ 2609.073992] do_syscall_64+0x33/0x40 [ 2609.074550] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2609.075316] RIP: 0033:0x7f6a6b1a5b19 [ 2609.075884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2609.078582] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2609.079698] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2609.080760] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2609.081814] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2609.082872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2609.083929] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:06:47 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:06:47 executing program 1: ftruncate(0xffffffffffffffff, 0x8) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000003c0)={0x28, 0x3, 0x1, 0x201, 0x0, 0x0, {0xc}, [@CTA_PROTOINFO={0x8, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x4}}, @CTA_MARK={0x8}, @CTA_SYNPROXY={0x4}]}, 0x28}}, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, r1, 0xee01, 0xee00) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000540)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000400), &(0x7f00000005c0)={'syz', 0x0}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f0000000a40), &(0x7f0000000a80)={'syz', 0x1}, &(0x7f0000000300)="a3", 0x1, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', r4, 0xa}) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='dns_resolver\x00', r3) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) request_key(&(0x7f00000008c0)='logon\x00', &(0x7f0000000900)={'syz', 0x2}, &(0x7f0000000940)='$*$\\^+\x00', 0x0) request_key(&(0x7f00000003c0)='id_legacy\x00', &(0x7f00000004c0)={'syz', 0x0}, &(0x7f0000000500)='HL\x00', r2) add_key$keyring(&(0x7f0000000140), &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$usbmon(&(0x7f0000000080), 0x6, 0x151180) preadv(r5, &(0x7f0000001c40)=[{&(0x7f0000000640)=""/251, 0xfb}, {&(0x7f0000000740)=""/20, 0x14}, {&(0x7f0000000780)=""/27, 0x1b}, {&(0x7f00000007c0)=""/150, 0x96}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/219, 0xdb}], 0x6, 0x10000005, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1f, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 17:06:47 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x4001, 0x8, 0x3}, 0x18) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)={0x2, "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"}) 17:06:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000140)={0x9}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@mcast1, 0x0, 0x1, 0x0, 0x5}}, 0xe8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 17:06:47 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001100)={0x0, 0x80, 0x4, 0xba, 0x7b, 0x0, 0x0, 0x9, 0x8108, 0x5, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x1f, 0x0, 0x0, 0x6, 0xb0, 0x1, 0x0, 0x5, 0x0, 0x8}, 0xffffffffffffffff, 0xe, r0, 0x8) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/diskstats\x00', 0x0, 0x0) fallocate(r1, 0x3d, 0xffffffffffffff18, 0x8c0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x2000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, &(0x7f0000001440)={0x2, 0x8, 0x3, 0x3, 0x1, [0x200, 0x3f, 0x1, 0x1e]}) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) pipe2(&(0x7f0000001080), 0x4000) shmat(0x0, &(0x7f0000ff0000/0xd000)=nil, 0x0) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xe) shmdt(0x0) shmctl$IPC_RMID(r2, 0x0) r3 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x4000) r4 = shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmdt(r4) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0xafa8, 0x0, 0x3, 0x193}, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(0x0, r5, 0x0, 0x0) shmget(0x0, 0x4000, 0x1000, &(0x7f0000ffa000/0x4000)=nil) 17:06:47 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 98) 17:06:47 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6abc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2625.284720] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 17:06:47 executing program 3: sendmsg$IPCTNL_MSG_CT_GET_STATS(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8be, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {0x0}], 0x2, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/93, 0x5d}, {&(0x7f0000002240)=""/183, 0xb7}, {&(0x7f0000001bc0)=""/121, 0x79}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x10020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0xfff}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) memfd_create(&(0x7f0000000100)='^@!#:-\x00', 0x7) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) [ 2625.310344] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2625.311261] CPU: 1 PID: 13472 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2625.311996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.312878] Call Trace: [ 2625.313168] dump_stack+0x107/0x167 [ 2625.313567] sysfs_warn_dup.cold+0x1c/0x29 [ 2625.314022] sysfs_do_create_link_sd+0x122/0x140 [ 2625.314526] sysfs_create_link+0x5f/0xc0 [ 2625.314965] device_add+0x703/0x1c50 [ 2625.315370] ? devlink_add_symlinks+0x970/0x970 [ 2625.315866] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2625.316434] wiphy_register+0x1da6/0x2850 [ 2625.316887] ? wiphy_unregister+0xb90/0xb90 [ 2625.317364] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2625.317945] ieee80211_register_hw+0x23c5/0x38b0 [ 2625.318462] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.318976] ? net_generic+0xdb/0x2b0 [ 2625.319393] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.319898] ? memset+0x20/0x50 [ 2625.320260] ? __hrtimer_init+0x12c/0x270 [ 2625.320704] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2625.321248] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.321737] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.322221] ? memcpy+0x39/0x60 [ 2625.322578] hwsim_new_radio_nl+0x991/0x1080 [ 2625.323048] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.323609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.324317] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2625.325010] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.325523] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.326218] ? cap_capable+0x1cd/0x230 [ 2625.326644] ? ns_capable+0xe2/0x110 [ 2625.327052] genl_rcv_msg+0x33c/0x5a0 [ 2625.327460] ? genl_get_cmd+0x480/0x480 [ 2625.327888] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.328451] ? lock_release+0x680/0x680 [ 2625.328879] ? __lockdep_reset_lock+0x180/0x180 [ 2625.329374] netlink_rcv_skb+0x14b/0x430 [ 2625.329803] ? genl_get_cmd+0x480/0x480 [ 2625.330222] ? netlink_ack+0xab0/0xab0 [ 2625.330642] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.331127] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.331557] genl_rcv+0x24/0x40 [ 2625.331907] netlink_unicast+0x549/0x7f0 [ 2625.332345] ? netlink_attachskb+0x870/0x870 [ 2625.332823] netlink_sendmsg+0x90f/0xdf0 [ 2625.333256] ? netlink_unicast+0x7f0/0x7f0 [ 2625.333710] ? netlink_unicast+0x7f0/0x7f0 [ 2625.334154] __sock_sendmsg+0x154/0x190 [ 2625.334570] ____sys_sendmsg+0x70d/0x870 [ 2625.335004] ? sock_write_iter+0x3d0/0x3d0 [ 2625.335446] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.335857] ? perf_trace_lock+0xac/0x490 [ 2625.336305] ? __lockdep_reset_lock+0x180/0x180 [ 2625.336796] ? __lock_acquire+0xbb1/0x5b00 [ 2625.337246] ___sys_sendmsg+0xf3/0x170 [ 2625.337658] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.338140] ? lock_downgrade+0x6d0/0x6d0 [ 2625.338578] ? __lockdep_reset_lock+0x180/0x180 [ 2625.339068] ? futex_exit_release+0x220/0x220 [ 2625.339544] ? __fget_files+0x296/0x4c0 [ 2625.339981] ? __fget_light+0xea/0x290 [ 2625.340404] __sys_sendmsg+0xe5/0x1b0 [ 2625.340814] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.341266] ? __do_sys_futex+0x2bb/0x480 [ 2625.341724] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.342279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.342825] ? trace_hardirqs_on+0x5b/0x180 [ 2625.343282] do_syscall_64+0x33/0x40 [ 2625.343677] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.344216] RIP: 0033:0x7f6a6b1a5b19 [ 2625.344606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.346505] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.347299] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2625.348038] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.348779] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2625.349518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.350255] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:06:47 executing program 6: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000001400)=""/53, 0x35) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000940)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_loose}]}}) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x145003, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = pidfd_getfd(r2, r1, 0x0) tee(r3, r0, 0x4, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r4, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r4, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x18, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {}, 0x2c, {[{@access_user}, {@access_user}], [{@subj_role={'subj_role', 0x3d, '\'[-'}}, {@smackfsdef={'smackfsdef', 0x3d, '\',{[[(\x00'}}]}}) r5 = fcntl$dupfd(r0, 0x0, r2) r6 = syz_io_uring_setup(0x4d4f, &(0x7f0000000500)={0x0, 0x800, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000280), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) io_uring_enter(r6, 0x58af, 0x0, 0x2, 0x0, 0x0) fgetxattr(r6, &(0x7f0000000000)=@random={'btrfs.', '\',{[[(\x00'}, &(0x7f0000000380)=""/234, 0xea) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {r5}}, './file1\x00'}) 17:06:47 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x1, 0x0) preadv2(r1, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x0) ioctl$KDSKBENT(r1, 0x4b47, &(0x7f0000000000)={0x1, 0x5, 0xaca8}) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000200)=""/97, 0x61}], 0x1) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x28080, 0x108) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0), 0x40000, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000080)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2625.423753] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2625.429181] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2625.430498] CPU: 0 PID: 13482 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2625.431501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.432717] Call Trace: [ 2625.433115] dump_stack+0x107/0x167 [ 2625.433670] sysfs_warn_dup.cold+0x1c/0x29 [ 2625.434302] sysfs_do_create_link_sd+0x122/0x140 [ 2625.435010] sysfs_create_link+0x5f/0xc0 [ 2625.435617] device_add+0x703/0x1c50 [ 2625.436188] ? devlink_add_symlinks+0x970/0x970 [ 2625.436877] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2625.437670] wiphy_register+0x1da6/0x2850 [ 2625.438309] ? wiphy_unregister+0xb90/0xb90 [ 2625.438979] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2625.439755] ieee80211_register_hw+0x23c5/0x38b0 [ 2625.440494] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.441196] ? net_generic+0xdb/0x2b0 [ 2625.441778] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.442482] ? memset+0x20/0x50 [ 2625.442976] ? __hrtimer_init+0x12c/0x270 [ 2625.443596] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2625.444381] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.445054] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.445733] ? memcpy+0x39/0x60 [ 2625.446233] hwsim_new_radio_nl+0x991/0x1080 [ 2625.446889] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.447676] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.448658] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2625.449605] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.450313] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.451270] ? cap_capable+0x1cd/0x230 [ 2625.451872] ? ns_capable+0xe2/0x110 [ 2625.452440] genl_rcv_msg+0x33c/0x5a0 [ 2625.453011] ? genl_get_cmd+0x480/0x480 [ 2625.453589] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.454365] ? lock_release+0x680/0x680 [ 2625.454940] ? __lockdep_reset_lock+0x180/0x180 [ 2625.455629] netlink_rcv_skb+0x14b/0x430 [ 2625.456236] ? genl_get_cmd+0x480/0x480 [ 2625.456821] ? netlink_ack+0xab0/0xab0 [ 2625.457412] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.458082] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.458683] genl_rcv+0x24/0x40 [ 2625.459166] netlink_unicast+0x549/0x7f0 [ 2625.459776] ? netlink_attachskb+0x870/0x870 [ 2625.460455] netlink_sendmsg+0x90f/0xdf0 [ 2625.461070] ? netlink_unicast+0x7f0/0x7f0 [ 2625.461719] ? netlink_unicast+0x7f0/0x7f0 [ 2625.462338] __sock_sendmsg+0x154/0x190 [ 2625.462933] ____sys_sendmsg+0x70d/0x870 [ 2625.463541] ? sock_write_iter+0x3d0/0x3d0 [ 2625.464159] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.464726] ? perf_trace_lock+0x2bd/0x490 [ 2625.465365] ? __lockdep_reset_lock+0x180/0x180 [ 2625.466063] ___sys_sendmsg+0xf3/0x170 [ 2625.466648] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.467320] ? lock_downgrade+0x6d0/0x6d0 [ 2625.467936] ? finish_task_switch+0x126/0x5d0 [ 2625.468595] ? lock_downgrade+0x6d0/0x6d0 [ 2625.469225] ? __fget_files+0x296/0x4c0 [ 2625.469859] ? __fget_light+0xea/0x290 [ 2625.470464] __sys_sendmsg+0xe5/0x1b0 [ 2625.471068] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.471728] ? io_schedule_timeout+0x140/0x140 [ 2625.472446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.473234] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.474014] ? trace_hardirqs_on+0x5b/0x180 [ 2625.474683] do_syscall_64+0x33/0x40 [ 2625.475261] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.476053] RIP: 0033:0x7f2130880b19 [ 2625.476635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.479394] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.480550] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2625.481632] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.482713] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2625.483784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.484876] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2625.507430] 9pnet: Insufficient options for proto=fd 17:06:48 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x9) r2 = fcntl$getown(r0, 0x9) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x80380, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0xff, 0x5, 0x2, 0x85, 0x0, 0xe5c, 0x4000, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000140)}, 0xc, 0x3, 0x8, 0x9, 0x8, 0x200, 0x81, 0x0, 0x6, 0x0, 0x400}, r2, 0xd, r3, 0xb) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000002c0)={r3, 0x6, 0x3, 0x7ff}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000300)=0x6) fcntl$setpipe(r1, 0x407, 0x65b) r5 = syz_open_dev$mouse(&(0x7f0000000240), 0x6, 0x460000) openat(r5, &(0x7f0000000280)='./file0\x00', 0x20000, 0x42) copy_file_range(r1, &(0x7f0000000040)=0x8c25, 0xffffffffffffffff, &(0x7f0000000080)=0x9, 0x100000001, 0x0) [ 2625.520223] 9pnet: Insufficient options for proto=fd [ 2625.530533] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2625.534567] FAULT_INJECTION: forcing a failure. [ 2625.534567] name failslab, interval 1, probability 0, space 0, times 0 [ 2625.536453] CPU: 0 PID: 13481 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2625.537526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.538810] Call Trace: [ 2625.538835] dump_stack+0x107/0x167 [ 2625.538864] should_fail.cold+0x5/0xa [ 2625.538891] ? alloc_workqueue_attrs+0x38/0x80 [ 2625.538919] should_failslab+0x5/0x20 [ 2625.538940] kmem_cache_alloc_trace+0x55/0x320 [ 2625.538963] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2625.538997] alloc_workqueue_attrs+0x38/0x80 [ 2625.539018] apply_wqattrs_prepare+0xbc/0x810 [ 2625.539074] apply_workqueue_attrs_locked+0xc1/0x150 17:06:48 executing program 1: add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100), 0x0, 0xfffffffffffffff9) shmget(0x2, 0x3000, 0x0, &(0x7f0000f18000/0x3000)=nil) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000daf000/0x3000)=nil, 0x4000) r1 = shmget$private(0x0, 0x3000, 0x8, &(0x7f0000f18000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) [ 2625.539101] alloc_workqueue+0x9f8/0xea0 [ 2625.539146] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 2625.539184] ? trace_hardirqs_on+0x5b/0x180 [ 2625.539216] ? kasan_unpoison_shadow+0x33/0x50 [ 2625.539261] ieee80211_register_hw+0x14fa/0x38b0 [ 2625.539325] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.539341] ? net_generic+0xdb/0x2b0 [ 2625.539377] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.539410] ? memset+0x20/0x50 [ 2625.539435] ? __hrtimer_init+0x12c/0x270 [ 2625.539469] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2625.539536] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.539553] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.539583] ? memcpy+0x39/0x60 [ 2625.539619] hwsim_new_radio_nl+0x991/0x1080 [ 2625.539653] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.539712] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.539733] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 17:06:48 executing program 2: io_setup(0x0, 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x1, 0x0, 0x5}}, 0xe8) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r1, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = accept(r0, &(0x7f0000002e80), &(0x7f0000002f00)=0x80) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000003000)={'syztnl1\x00', &(0x7f0000002f40)=ANY=[@ANYBLOB='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00200008000000080000801a0bbe3ddda858fe00493200640064020005299078ac1e000100000000070b1b0a0101020000000007176964010101ac1414aaac14141cac1414aae0000002442ce4060a010100000000040a010102e4e50009ac14140e00000003ffffffff00000d7c0a"]}) socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x4, 0x4000, 0x0, {0x0, r2}}, 0x2) [ 2625.539772] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.539802] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.539824] ? cap_capable+0x1cd/0x230 [ 2625.539878] ? ns_capable+0xe2/0x110 [ 2625.539913] genl_rcv_msg+0x33c/0x5a0 [ 2625.539946] ? genl_get_cmd+0x480/0x480 [ 2625.539971] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.540008] ? lock_release+0x680/0x680 [ 2625.540029] ? __lockdep_reset_lock+0x180/0x180 [ 2625.540075] netlink_rcv_skb+0x14b/0x430 [ 2625.540099] ? genl_get_cmd+0x480/0x480 [ 2625.540127] ? netlink_ack+0xab0/0xab0 [ 2625.540172] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.540195] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.540231] genl_rcv+0x24/0x40 [ 2625.540250] netlink_unicast+0x549/0x7f0 [ 2625.540288] ? netlink_attachskb+0x870/0x870 [ 2625.540340] netlink_sendmsg+0x90f/0xdf0 [ 2625.540380] ? netlink_unicast+0x7f0/0x7f0 [ 2625.540431] ? netlink_unicast+0x7f0/0x7f0 [ 2625.540456] __sock_sendmsg+0x154/0x190 [ 2625.540483] ____sys_sendmsg+0x70d/0x870 [ 2625.540514] ? sock_write_iter+0x3d0/0x3d0 [ 2625.540532] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.540551] ? perf_trace_lock+0x2bd/0x490 [ 2625.540593] ? __lockdep_reset_lock+0x180/0x180 [ 2625.540634] ___sys_sendmsg+0xf3/0x170 [ 2625.540663] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.540701] ? lock_downgrade+0x6d0/0x6d0 [ 2625.540733] ? find_held_lock+0x2c/0x110 [ 2625.540779] ? __fget_files+0x296/0x4c0 [ 2625.540829] ? __fget_light+0xea/0x290 [ 2625.540873] __sys_sendmsg+0xe5/0x1b0 [ 2625.540896] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.540916] ? rcu_read_lock_any_held+0x75/0xa0 [ 2625.540981] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.541003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.541019] ? trace_hardirqs_on+0x5b/0x180 [ 2625.541053] do_syscall_64+0x33/0x40 [ 2625.541074] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.541089] RIP: 0033:0x7f41c5519b19 [ 2625.541110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.541123] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.541147] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2625.541161] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.541176] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2625.541188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2625.541202] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2625.564280] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2625.565928] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2625.565942] CPU: 1 PID: 13491 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2625.565950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.565954] Call Trace: [ 2625.565973] dump_stack+0x107/0x167 [ 2625.565997] sysfs_warn_dup.cold+0x1c/0x29 [ 2625.566013] sysfs_do_create_link_sd+0x122/0x140 [ 2625.566028] sysfs_create_link+0x5f/0xc0 [ 2625.566044] device_add+0x703/0x1c50 [ 2625.566062] ? devlink_add_symlinks+0x970/0x970 [ 2625.566079] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2625.566099] wiphy_register+0x1da6/0x2850 [ 2625.566122] ? wiphy_unregister+0xb90/0xb90 [ 2625.566150] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2625.566169] ieee80211_register_hw+0x23c5/0x38b0 [ 2625.566197] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.566208] ? net_generic+0xdb/0x2b0 [ 2625.566234] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.566253] ? memset+0x20/0x50 [ 2625.566267] ? __hrtimer_init+0x12c/0x270 [ 2625.566284] mac80211_hwsim_new_radio+0x1ce0/0x4250 17:06:48 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6bbc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2625.566313] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.566323] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.566338] ? memcpy+0x39/0x60 [ 2625.566355] hwsim_new_radio_nl+0x991/0x1080 [ 2625.566372] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.566400] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.566412] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2625.566430] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.566446] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.566460] ? cap_capable+0x1cd/0x230 [ 2625.566485] ? ns_capable+0xe2/0x110 [ 2625.566502] genl_rcv_msg+0x33c/0x5a0 [ 2625.566517] ? genl_get_cmd+0x480/0x480 [ 2625.566531] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.566549] ? lock_release+0x680/0x680 [ 2625.566561] ? __lockdep_reset_lock+0x180/0x180 [ 2625.566578] netlink_rcv_skb+0x14b/0x430 [ 2625.566591] ? genl_get_cmd+0x480/0x480 [ 2625.566605] ? netlink_ack+0xab0/0xab0 [ 2625.566625] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.566639] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.566654] genl_rcv+0x24/0x40 [ 2625.566664] netlink_unicast+0x549/0x7f0 [ 2625.566682] ? netlink_attachskb+0x870/0x870 [ 2625.566704] netlink_sendmsg+0x90f/0xdf0 [ 2625.566723] ? netlink_unicast+0x7f0/0x7f0 [ 2625.566745] ? netlink_unicast+0x7f0/0x7f0 [ 2625.566762] __sock_sendmsg+0x154/0x190 [ 2625.566775] ____sys_sendmsg+0x70d/0x870 [ 2625.566791] ? sock_write_iter+0x3d0/0x3d0 [ 2625.566802] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.566815] ? perf_trace_lock+0xac/0x490 [ 2625.566828] ? lock_chain_count+0x20/0x20 [ 2625.566843] ? __lockdep_reset_lock+0x180/0x180 [ 2625.566862] ___sys_sendmsg+0xf3/0x170 [ 2625.566877] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.566895] ? lock_downgrade+0x6d0/0x6d0 [ 2625.566912] ? perf_trace_lock+0xac/0x490 [ 2625.566924] ? SOFTIRQ_verbose+0x10/0x10 [ 2625.566946] ? __fget_files+0x296/0x4c0 [ 2625.566968] ? __fget_light+0xea/0x290 [ 2625.566988] __sys_sendmsg+0xe5/0x1b0 [ 2625.567001] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.567013] ? kfree+0x1ab/0x340 [ 2625.567027] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.567053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.567077] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.567096] ? trace_hardirqs_on+0x5b/0x180 [ 2625.567115] do_syscall_64+0x33/0x40 [ 2625.567133] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.567148] RIP: 0033:0x7f6a6b1a5b19 [ 2625.567165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.567178] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.567205] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2625.567224] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.567231] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2625.567239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.567246] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2625.586174] 9pnet: Insufficient options for proto=fd [ 2625.620068] 9pnet: Insufficient options for proto=fd 17:06:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x9, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2625.742578] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2625.751726] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2625.752991] CPU: 0 PID: 13516 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2625.754015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.755234] Call Trace: [ 2625.755644] dump_stack+0x107/0x167 [ 2625.756209] sysfs_warn_dup.cold+0x1c/0x29 [ 2625.756851] sysfs_do_create_link_sd+0x122/0x140 [ 2625.757566] sysfs_create_link+0x5f/0xc0 [ 2625.758183] device_add+0x703/0x1c50 [ 2625.758756] ? devlink_add_symlinks+0x970/0x970 [ 2625.759458] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2625.760264] wiphy_register+0x1da6/0x2850 [ 2625.760914] ? wiphy_unregister+0xb90/0xb90 [ 2625.761592] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2625.762397] ieee80211_register_hw+0x23c5/0x38b0 [ 2625.763141] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.763866] ? net_generic+0xdb/0x2b0 [ 2625.764472] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.765191] ? memset+0x20/0x50 [ 2625.765693] ? __hrtimer_init+0x12c/0x270 [ 2625.766321] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2625.767103] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.767792] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.768486] ? memcpy+0x39/0x60 [ 2625.769000] hwsim_new_radio_nl+0x991/0x1080 [ 2625.769669] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.770475] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.771444] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2625.772426] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.773152] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.774126] ? cap_capable+0x1cd/0x230 [ 2625.774742] ? ns_capable+0xe2/0x110 [ 2625.775317] genl_rcv_msg+0x33c/0x5a0 [ 2625.775897] ? genl_get_cmd+0x480/0x480 [ 2625.776502] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.777289] ? lock_release+0x680/0x680 [ 2625.777884] ? __lockdep_reset_lock+0x180/0x180 [ 2625.778592] netlink_rcv_skb+0x14b/0x430 [ 2625.779203] ? genl_get_cmd+0x480/0x480 [ 2625.779800] ? netlink_ack+0xab0/0xab0 [ 2625.780416] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.781102] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.781722] genl_rcv+0x24/0x40 [ 2625.782216] netlink_unicast+0x549/0x7f0 [ 2625.782843] ? netlink_attachskb+0x870/0x870 [ 2625.783533] netlink_sendmsg+0x90f/0xdf0 [ 2625.784169] ? netlink_unicast+0x7f0/0x7f0 [ 2625.784835] ? netlink_unicast+0x7f0/0x7f0 [ 2625.785469] __sock_sendmsg+0x154/0x190 [ 2625.786070] ____sys_sendmsg+0x70d/0x870 [ 2625.786687] ? sock_write_iter+0x3d0/0x3d0 [ 2625.787315] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.787899] ? perf_trace_lock+0x2bd/0x490 [ 2625.788558] ? __lockdep_reset_lock+0x180/0x180 [ 2625.789252] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2625.790013] ___sys_sendmsg+0xf3/0x170 [ 2625.790607] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.791302] ? lock_downgrade+0x6d0/0x6d0 [ 2625.791930] ? __lockdep_reset_lock+0x180/0x180 [ 2625.792628] ? futex_exit_release+0x220/0x220 [ 2625.793317] ? __fget_files+0x296/0x4c0 [ 2625.793942] ? __fget_light+0xea/0x290 [ 2625.794560] __sys_sendmsg+0xe5/0x1b0 [ 2625.795134] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.795778] ? __do_sys_futex+0x2bb/0x480 [ 2625.796444] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.797227] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.797985] ? trace_hardirqs_on+0x5b/0x180 [ 2625.798644] do_syscall_64+0x33/0x40 [ 2625.799201] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.799960] RIP: 0033:0x7f2130880b19 [ 2625.800526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.803200] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.804327] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2625.805380] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.806427] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2625.807473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.808528] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2625.829490] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2625.834182] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2625.835562] CPU: 0 PID: 13518 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2625.836588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.837797] Call Trace: [ 2625.838199] dump_stack+0x107/0x167 [ 2625.838756] sysfs_warn_dup.cold+0x1c/0x29 [ 2625.839393] sysfs_do_create_link_sd+0x122/0x140 [ 2625.840113] sysfs_create_link+0x5f/0xc0 [ 2625.840722] device_add+0x703/0x1c50 [ 2625.841293] ? devlink_add_symlinks+0x970/0x970 [ 2625.841987] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2625.842782] wiphy_register+0x1da6/0x2850 [ 2625.843429] ? wiphy_unregister+0xb90/0xb90 [ 2625.844118] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2625.844919] ieee80211_register_hw+0x23c5/0x38b0 [ 2625.845666] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.846371] ? net_generic+0xdb/0x2b0 [ 2625.846954] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.847665] ? memset+0x20/0x50 [ 2625.848169] ? __hrtimer_init+0x12c/0x270 [ 2625.848793] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2625.849576] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.850256] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.850944] ? memcpy+0x39/0x60 [ 2625.851451] hwsim_new_radio_nl+0x991/0x1080 [ 2625.852122] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.852917] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.853885] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2625.854864] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.855583] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.856555] ? cap_capable+0x1cd/0x230 [ 2625.857164] ? ns_capable+0xe2/0x110 [ 2625.857733] genl_rcv_msg+0x33c/0x5a0 [ 2625.858310] ? genl_get_cmd+0x480/0x480 [ 2625.858903] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.859677] ? lock_release+0x680/0x680 [ 2625.860275] ? __lockdep_reset_lock+0x180/0x180 [ 2625.860976] netlink_rcv_skb+0x14b/0x430 [ 2625.861586] ? genl_get_cmd+0x480/0x480 [ 2625.862182] ? netlink_ack+0xab0/0xab0 [ 2625.862787] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.863467] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.864089] genl_rcv+0x24/0x40 [ 2625.864585] netlink_unicast+0x549/0x7f0 [ 2625.865204] ? netlink_attachskb+0x870/0x870 [ 2625.865888] netlink_sendmsg+0x90f/0xdf0 [ 2625.866511] ? netlink_unicast+0x7f0/0x7f0 [ 2625.867167] ? netlink_unicast+0x7f0/0x7f0 [ 2625.867799] __sock_sendmsg+0x154/0x190 [ 2625.868411] ____sys_sendmsg+0x70d/0x870 [ 2625.869024] ? sock_write_iter+0x3d0/0x3d0 [ 2625.869644] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.870216] ? perf_trace_lock+0x2bd/0x490 [ 2625.870871] ? __lockdep_reset_lock+0x180/0x180 [ 2625.871577] ___sys_sendmsg+0xf3/0x170 [ 2625.872180] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.872882] ? lock_downgrade+0x6d0/0x6d0 [ 2625.873507] ? finish_task_switch+0x126/0x5d0 [ 2625.874176] ? lock_downgrade+0x6d0/0x6d0 [ 2625.874814] ? __fget_files+0x296/0x4c0 [ 2625.875424] ? __fget_light+0xea/0x290 [ 2625.876027] __sys_sendmsg+0xe5/0x1b0 [ 2625.876612] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.877258] ? io_schedule_timeout+0x140/0x140 [ 2625.877965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.878735] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.879494] ? trace_hardirqs_on+0x5b/0x180 [ 2625.880153] do_syscall_64+0x33/0x40 [ 2625.880709] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.881461] RIP: 0033:0x7f6a6b1a5b19 [ 2625.882002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.884658] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.885771] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2625.886813] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.887854] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2625.888906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.889946] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2625.900117] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2625.902486] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2625.903155] CPU: 1 PID: 13519 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2625.903707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.904378] Call Trace: [ 2625.904598] dump_stack+0x107/0x167 [ 2625.904901] sysfs_warn_dup.cold+0x1c/0x29 [ 2625.905247] sysfs_do_create_link_sd+0x122/0x140 [ 2625.905627] sysfs_create_link+0x5f/0xc0 [ 2625.905953] device_add+0x703/0x1c50 [ 2625.906255] ? devlink_add_symlinks+0x970/0x970 [ 2625.906635] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2625.907059] wiphy_register+0x1da6/0x2850 [ 2625.907398] ? wiphy_unregister+0xb90/0xb90 [ 2625.907755] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2625.908202] ieee80211_register_hw+0x23c5/0x38b0 [ 2625.908591] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.908974] ? net_generic+0xdb/0x2b0 [ 2625.909285] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.909668] ? memset+0x20/0x50 [ 2625.909940] ? __hrtimer_init+0x12c/0x270 [ 2625.910275] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2625.910682] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.911050] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.911415] ? memcpy+0x39/0x60 [ 2625.911692] hwsim_new_radio_nl+0x991/0x1080 [ 2625.912045] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.912484] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.913011] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2625.913526] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.913908] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.914429] ? cap_capable+0x1cd/0x230 [ 2625.914751] ? ns_capable+0xe2/0x110 [ 2625.915054] genl_rcv_msg+0x33c/0x5a0 [ 2625.915361] ? genl_get_cmd+0x480/0x480 [ 2625.915677] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.916098] ? lock_release+0x680/0x680 [ 2625.916415] ? __lockdep_reset_lock+0x180/0x180 [ 2625.916786] netlink_rcv_skb+0x14b/0x430 [ 2625.917112] ? genl_get_cmd+0x480/0x480 [ 2625.917431] ? netlink_ack+0xab0/0xab0 [ 2625.917747] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.918111] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.918434] genl_rcv+0x24/0x40 [ 2625.918697] netlink_unicast+0x549/0x7f0 [ 2625.919023] ? netlink_attachskb+0x870/0x870 [ 2625.919378] netlink_sendmsg+0x90f/0xdf0 [ 2625.919708] ? netlink_unicast+0x7f0/0x7f0 [ 2625.920050] ? netlink_unicast+0x7f0/0x7f0 [ 2625.920394] __sock_sendmsg+0x154/0x190 [ 2625.920711] ____sys_sendmsg+0x70d/0x870 [ 2625.921035] ? sock_write_iter+0x3d0/0x3d0 [ 2625.921369] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.921677] ? perf_trace_lock+0xac/0x490 [ 2625.922005] ? lock_chain_count+0x20/0x20 [ 2625.922339] ? __lockdep_reset_lock+0x180/0x180 [ 2625.922710] ___sys_sendmsg+0xf3/0x170 [ 2625.923028] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.923392] ? lock_downgrade+0x6d0/0x6d0 [ 2625.923729] ? perf_trace_lock+0xac/0x490 [ 2625.924063] ? SOFTIRQ_verbose+0x10/0x10 [ 2625.924393] ? __fget_files+0x296/0x4c0 [ 2625.924715] ? __fget_light+0xea/0x290 [ 2625.925032] __sys_sendmsg+0xe5/0x1b0 [ 2625.925335] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.925680] ? kfree+0x1ab/0x340 [ 2625.925958] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.926385] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.926804] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.927214] ? trace_hardirqs_on+0x5b/0x180 [ 2625.927571] do_syscall_64+0x33/0x40 [ 2625.927869] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.928283] RIP: 0033:0x7f2130880b19 [ 2625.928581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.930019] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.930623] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2625.931183] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.931743] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2625.932316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.932877] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2625.965209] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2625.967954] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2625.968653] CPU: 1 PID: 13520 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2625.969209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.969867] Call Trace: [ 2625.970088] dump_stack+0x107/0x167 [ 2625.970386] sysfs_warn_dup.cold+0x1c/0x29 [ 2625.970728] sysfs_do_create_link_sd+0x122/0x140 [ 2625.971110] sysfs_create_link+0x5f/0xc0 [ 2625.971439] device_add+0x703/0x1c50 [ 2625.971742] ? devlink_add_symlinks+0x970/0x970 [ 2625.972124] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2625.972548] wiphy_register+0x1da6/0x2850 [ 2625.972889] ? wiphy_unregister+0xb90/0xb90 [ 2625.973245] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2625.973672] ieee80211_register_hw+0x23c5/0x38b0 [ 2625.974060] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2625.974445] ? net_generic+0xdb/0x2b0 [ 2625.974754] ? lockdep_init_map_type+0x2c7/0x780 [ 2625.975138] ? memset+0x20/0x50 [ 2625.975403] ? __hrtimer_init+0x12c/0x270 [ 2625.975741] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2625.976166] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2625.976535] ? hwsim_new_radio_nl+0x967/0x1080 [ 2625.976904] ? memcpy+0x39/0x60 [ 2625.977176] hwsim_new_radio_nl+0x991/0x1080 [ 2625.977534] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.977958] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2625.978478] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2625.978999] genl_family_rcv_msg_doit+0x22d/0x330 [ 2625.979389] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2625.979912] ? cap_capable+0x1cd/0x230 [ 2625.980240] ? ns_capable+0xe2/0x110 [ 2625.980545] genl_rcv_msg+0x33c/0x5a0 [ 2625.980854] ? genl_get_cmd+0x480/0x480 [ 2625.981173] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2625.981587] ? lock_release+0x680/0x680 [ 2625.981906] ? __lockdep_reset_lock+0x180/0x180 [ 2625.982285] netlink_rcv_skb+0x14b/0x430 [ 2625.982606] ? genl_get_cmd+0x480/0x480 [ 2625.982925] ? netlink_ack+0xab0/0xab0 [ 2625.983243] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2625.983603] ? is_vmalloc_addr+0x7b/0xb0 [ 2625.983930] genl_rcv+0x24/0x40 [ 2625.984199] netlink_unicast+0x549/0x7f0 [ 2625.984529] ? netlink_attachskb+0x870/0x870 [ 2625.984888] netlink_sendmsg+0x90f/0xdf0 [ 2625.985217] ? netlink_unicast+0x7f0/0x7f0 [ 2625.985564] ? netlink_unicast+0x7f0/0x7f0 [ 2625.985904] __sock_sendmsg+0x154/0x190 [ 2625.986221] ____sys_sendmsg+0x70d/0x870 [ 2625.986549] ? sock_write_iter+0x3d0/0x3d0 [ 2625.986882] ? do_recvmmsg+0x6d0/0x6d0 [ 2625.987196] ? perf_trace_lock+0xac/0x490 [ 2625.987529] ? lock_chain_count+0x20/0x20 [ 2625.987861] ? __lockdep_reset_lock+0x180/0x180 [ 2625.988243] ___sys_sendmsg+0xf3/0x170 [ 2625.988553] ? sendmsg_copy_msghdr+0x160/0x160 [ 2625.988918] ? lock_downgrade+0x6d0/0x6d0 [ 2625.989251] ? perf_trace_lock+0xac/0x490 [ 2625.989579] ? SOFTIRQ_verbose+0x10/0x10 [ 2625.989909] ? __fget_files+0x296/0x4c0 [ 2625.990233] ? __fget_light+0xea/0x290 [ 2625.990549] __sys_sendmsg+0xe5/0x1b0 [ 2625.990850] ? __sys_sendmsg_sock+0x40/0x40 [ 2625.991193] ? kfree+0x1ab/0x340 [ 2625.991473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.991907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.992329] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.992738] ? trace_hardirqs_on+0x5b/0x180 [ 2625.993084] do_syscall_64+0x33/0x40 [ 2625.993380] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.993784] RIP: 0033:0x7f6a6b1a5b19 [ 2625.994081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.995522] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2625.996128] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2625.996688] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2625.997254] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2625.997815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.998385] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2641.972842] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. 17:07:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x352, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/protocols\x00') ioctl$BTRFS_IOC_FS_INFO(r1, 0x8400941f, &(0x7f0000000280)) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/bus/mdio_bus', 0x101081, 0x61) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=':', 0x1}], 0x1}, 0x800) 17:07:04 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:07:04 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:07:04 executing program 5: vmsplice(0xffffffffffffffff, &(0x7f00000026c0)=[{&(0x7f00000000c0)}, {0xfffffffffffffffd}, {&(0x7f00000001c0)="f819285412b81e82703afb90d84719175bd3106fd770d970dac11fec2a5695a40a6d8353201b858c9813ee99e11b358112d10cb4c1c8d097288c168ef4b0eb8b1769e14cafe38f4f283f60b2e828a0dc6e8d6065d1092f08713c30fb7371014e7eeb9a555b72826fbc1e5669e208557dc24eefb2ddf853dcf2d5ddf2fc999f42753dee6a48494cc7060152084f0a61ade95d52622683ef96e45d552df6ab83f338f6a776da481ea9ba87951418cd076dbb8cc5df3a0d0b934a83673cefb281fdbc425c1aa8cc8e1dbcf1357b8c39da88ecf0fba4ebfa14e4f363951a", 0xdc}, {&(0x7f00000002c0)="5714aa4afdbcee3b44f126257565bf0485b31cbefe61434709e47be74a694e3691bc054667f514412ab0658cd5aeea58f1f1d705c1fed3bc4f69bc5805d366e1d708b78db025eb75f099e3e69b355c22e1312ecbbd9dcb1692dc314f7de8b2055be23c155eb28b5be86c54860fd4503ac1d1ed2291f17e3cac095d6c0bb4e36a", 0x80}, {&(0x7f0000002780)="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", 0x138}, {&(0x7f00000003c0)="84d67799adfbcee9c4c06d1ea26bcb4f29e67bd3f0ee1c9b444c1b4721d9b0d60a338ac954762026b49380c8969e0c1334bfa944d662dfd18ecbdaa3562ddd292885b59373fe84c7a06582bb5d87673a0d330032828c7d79cd3a806b235ff03e7d5f59d655673ed6aa02b42dc4c720c4ef53a4b1e6925e1152de483a662a65599128d39eff93cd85f58e5ca5078c2c33daf941344a1000ace605ee4452cdfbc5ab2adb662a0e30cb2559ab01b85e2ac3f3a5194d4f618da73ac5d6b0cc825d76c8ba0cef003f700147d2591d5899bc624c046a67d1fbd2d1feed2d5d5d8b35153765ac879a7f197984c0fa56a503d13eb347f2", 0xf3}, {&(0x7f0000000100)="05dc35eb73eb91344fcaf70b7f56f2300043d27b0ddff7d4", 0x18}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="e3f9c3d5eb17c9bd280419b4ac7b48a256df8500f8997a12f3a4cde9cdb1aa6411721fdbae49a899959e0bc7a0fa9ee451e2f62a54f607ca56d82a9a6b849f5d5f021b41b8d6e10ff53810532a09d7ec2d977070dc6355686aa4b604e9c85d15c490ab30fdd0781aedc94cd4e1ad5205f52e9c438c3a29b2889cbb225ed790c9b240be7eeb81640b8f607e1d0adfbb4007065f6a683f0ac1aa34a5037d38db0052a0ffcaae0bf5e05eda3f5cf2bf63b71966f36ad88a42bf62d2dd3fb2de19bf", 0xc0}, {&(0x7f00000000c0)="6bf9e141c7634f81c61fe0468be254395b22c3dc5e88f404e17bcd86d940dc1a049cc0c7f52bfd222544ed2fcbecbc", 0xfffffffffffffe1f}, {&(0x7f00000004c0)="bc1042b7e86be960ad438cb94f4f604bb416d0ae1dfb610b98b35e2716ffdbce7c96b3", 0x23}, {&(0x7f00000016c0)="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", 0x1000}], 0xc, 0x2) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/92, 0x5c}], 0x1) r1 = epoll_create(0x7) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="0c8cc3d7f2a225226776177869f1a5b24f13493fa45b6a23d05ccbb82cf85f76b8e90b7a69aacbdd15bad11a74a58af3c0a103ad07e06da409e48c63abd27c03d52edc084e96d45695580c30ef04df3a51cd40bc60df46062f939477a1a29572f3c3ae", 0x63}, {&(0x7f00000006c0)="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", 0x1000}], 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r2, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000340)=""/93) pipe2(&(0x7f00000005c0)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000600)={{0x2, 0x0, 0x40, 0x1, 0x5}}) 17:07:04 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 99) 17:07:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x1, 0x0, 0x5}}, 0xe8) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000240)={r0, 0x4, 0x1, 0x2}) preadv2(r2, &(0x7f0000000380)=[{&(0x7f0000000280)=""/238, 0xee}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/150, 0x96}], 0x3, 0x3, 0x1, 0x2) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e22, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x281, 0x0) fallocate(r3, 0xc, 0xc3, 0x5) 17:07:04 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = dup(0xffffffffffffffff) pwrite64(r0, &(0x7f0000000340), 0x0, 0x0) flock(r0, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000440)) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000280)={0x7, 'vcan0\x00', {0x41f}, 0xfff7}) writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000000340)="cf9b1f83a525c932d95256754614e75e97c2ba20fbb4d1a3f9fbb23de5e247fb0998cb9a9fe6520de4d589e6c18feec21b9b950fe47026aaece7ea5e28ea64086728ec3b77e25e227c2dff19de4040f35e53534bdeef600f36aeeca81a2d2953004497258cba4c59", 0x68}, {&(0x7f00000003c0)="667f9907628ebd34bf88ae03a92c9c2a633f8fb8d3d856226bca67dc6df491508a70a9d7fbc085c3ad49762d81b99406b98ebb8166f1a5156d7e2a173502bf5364643ab8c9e032bca8438d5955308a41573cc62331252f4ad950", 0x5a}], 0x3) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff}}, './file0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) openat(r2, &(0x7f0000000300)='./file0\x00', 0x101000, 0x4) accept4$unix(r5, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x6e, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f0000000000), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x25, 0x400, 0x70bd29, 0x25dfdbfe, {0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x800) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) timerfd_create(0x8, 0x0) unshare(0x48020200) 17:07:04 executing program 6: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000001400)=""/53, 0x35) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000940)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_loose}]}}) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x145003, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = pidfd_getfd(r2, r1, 0x0) tee(r3, r0, 0x4, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r4, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r4, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x18, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {}, 0x2c, {[{@access_user}, {@access_user}], [{@subj_role={'subj_role', 0x3d, '\'[-'}}, {@smackfsdef={'smackfsdef', 0x3d, '\',{[[(\x00'}}]}}) r5 = fcntl$dupfd(r0, 0x0, r2) r6 = syz_io_uring_setup(0x4d4f, &(0x7f0000000500)={0x0, 0x800, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000280), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) io_uring_enter(r6, 0x58af, 0x0, 0x2, 0x0, 0x0) fgetxattr(r6, &(0x7f0000000000)=@random={'btrfs.', '\',{[[(\x00'}, &(0x7f0000000380)=""/234, 0xea) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {r5}}, './file1\x00'}) [ 2642.001351] FAULT_INJECTION: forcing a failure. [ 2642.001351] name failslab, interval 1, probability 0, space 0, times 0 [ 2642.002665] CPU: 0 PID: 13531 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2642.003455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2642.004389] Call Trace: [ 2642.004699] dump_stack+0x107/0x167 [ 2642.005123] should_fail.cold+0x5/0xa [ 2642.005569] ? create_object.isra.0+0x3a/0xa20 [ 2642.006090] should_failslab+0x5/0x20 [ 2642.006527] kmem_cache_alloc+0x5b/0x310 [ 2642.007008] create_object.isra.0+0x3a/0xa20 [ 2642.007511] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2642.008091] kmem_cache_alloc_trace+0x151/0x320 [ 2642.008616] ? kasan_unpoison_shadow+0x33/0x50 [ 2642.009142] alloc_workqueue_attrs+0x38/0x80 [ 2642.009641] apply_wqattrs_prepare+0xb4/0x810 [ 2642.010164] apply_workqueue_attrs_locked+0xc1/0x150 [ 2642.010745] alloc_workqueue+0x9f8/0xea0 [ 2642.011215] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 2642.011786] ? trace_hardirqs_on+0x5b/0x180 [ 2642.012283] ? kasan_unpoison_shadow+0x33/0x50 [ 2642.012824] ieee80211_register_hw+0x14fa/0x38b0 [ 2642.013384] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2642.013922] ? net_generic+0xdb/0x2b0 [ 2642.014372] ? lockdep_init_map_type+0x2c7/0x780 [ 2642.014911] ? memset+0x20/0x50 [ 2642.015291] ? __hrtimer_init+0x12c/0x270 [ 2642.015770] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2642.016381] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2642.016900] ? hwsim_new_radio_nl+0x967/0x1080 [ 2642.017421] ? memcpy+0x39/0x60 [ 2642.017803] hwsim_new_radio_nl+0x991/0x1080 [ 2642.018303] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.018924] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2642.019650] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2642.020392] genl_family_rcv_msg_doit+0x22d/0x330 [ 2642.020941] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2642.021672] ? cap_capable+0x1cd/0x230 [ 2642.022132] ? ns_capable+0xe2/0x110 [ 2642.022566] genl_rcv_msg+0x33c/0x5a0 [ 2642.023009] ? genl_get_cmd+0x480/0x480 [ 2642.023458] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.024046] ? lock_release+0x680/0x680 [ 2642.024505] ? __lockdep_reset_lock+0x180/0x180 [ 2642.025033] netlink_rcv_skb+0x14b/0x430 [ 2642.025496] ? genl_get_cmd+0x480/0x480 [ 2642.025948] ? netlink_ack+0xab0/0xab0 [ 2642.026403] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2642.026917] ? is_vmalloc_addr+0x7b/0xb0 [ 2642.027379] genl_rcv+0x24/0x40 [ 2642.027757] netlink_unicast+0x549/0x7f0 [ 2642.028237] ? netlink_attachskb+0x870/0x870 [ 2642.028756] netlink_sendmsg+0x90f/0xdf0 [ 2642.029229] ? netlink_unicast+0x7f0/0x7f0 [ 2642.029734] ? netlink_unicast+0x7f0/0x7f0 [ 2642.030207] __sock_sendmsg+0x154/0x190 [ 2642.030662] ____sys_sendmsg+0x70d/0x870 [ 2642.031124] ? sock_write_iter+0x3d0/0x3d0 [ 2642.031596] ? do_recvmmsg+0x6d0/0x6d0 17:07:04 executing program 1: syz_io_uring_setup(0x3618, &(0x7f00000001c0)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000005c0)='fdinfo/3\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) fadvise64(r1, 0x4, 0x100000001, 0x0) pread64(r0, &(0x7f0000000040)=""/55, 0x37, 0x0) [ 2642.032103] ? perf_trace_lock+0x2bd/0x490 [ 2642.032619] ? __lockdep_reset_lock+0x180/0x180 [ 2642.033143] ___sys_sendmsg+0xf3/0x170 [ 2642.033584] ? sendmsg_copy_msghdr+0x160/0x160 [ 2642.034097] ? lock_downgrade+0x6d0/0x6d0 [ 2642.034561] ? find_held_lock+0x2c/0x110 [ 2642.035023] ? __fget_files+0x296/0x4c0 [ 2642.035483] ? __fget_light+0xea/0x290 [ 2642.035928] __sys_sendmsg+0xe5/0x1b0 [ 2642.036361] ? __sys_sendmsg_sock+0x40/0x40 [ 2642.036837] ? rcu_read_lock_any_held+0x75/0xa0 [ 2642.037382] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.037955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2642.038518] ? trace_hardirqs_on+0x5b/0x180 [ 2642.039001] do_syscall_64+0x33/0x40 [ 2642.039417] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2642.039982] RIP: 0033:0x7f41c5519b19 [ 2642.040404] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2642.042377] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2642.043204] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2642.043983] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2642.044766] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2642.045549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2642.046333] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2642.069802] 9pnet: Insufficient options for proto=fd 17:07:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@loopback, 0x0, 0x1, 0x0, 0x5}}, 0xe8) connect$inet(r0, &(0x7f00000011c0)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x10) recvmmsg(r0, &(0x7f0000002080)=[{{&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001200)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)}], 0x2, &(0x7f0000001240)=""/18, 0x12}, 0x3}, {{&(0x7f0000001280)=@xdp, 0x80, &(0x7f0000001680)=[{&(0x7f0000001300)=""/94, 0x5e}, {&(0x7f0000001380)=""/20, 0x14}, {&(0x7f00000013c0)=""/190, 0xbe}, {&(0x7f0000001480)}, {&(0x7f00000014c0)=""/85, 0x55}, {&(0x7f0000001540)=""/195, 0xc3}, {&(0x7f0000001640)=""/12, 0xc}], 0x7}, 0x8001}, {{&(0x7f0000001700)=@generic, 0x80, &(0x7f0000001900)=[{&(0x7f0000001780)=""/12, 0xc}, {&(0x7f00000017c0)=""/81, 0x51}, {&(0x7f0000001840)=""/129, 0x81}], 0x3, &(0x7f0000001940)=""/146, 0x92}}, {{&(0x7f0000001a00)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001a80)=""/148, 0x94}, {&(0x7f0000001b40)=""/1, 0x1}, {&(0x7f0000001b80)=""/56, 0x38}, {&(0x7f0000001bc0)=""/68, 0x44}, {&(0x7f0000001c40)=""/168, 0xa8}, {&(0x7f0000001d00)=""/182, 0xb6}, {&(0x7f0000001dc0)=""/198, 0xc6}, {&(0x7f0000001ec0)=""/115, 0x73}], 0x8, &(0x7f0000001fc0)=""/161, 0xa1}, 0xffffffff}], 0x4, 0x1, &(0x7f0000002180)={0x0, 0x989680}) sendto(r1, &(0x7f00000021c0)="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", 0xfb, 0x80, &(0x7f00000022c0)=@hci={0x1f, 0x0, 0x4}, 0x80) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2642.125188] 9pnet: Insufficient options for proto=fd [ 2642.134896] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2642.135854] CPU: 0 PID: 13531 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2642.136599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2642.137466] Call Trace: [ 2642.137755] dump_stack+0x107/0x167 [ 2642.138152] sysfs_warn_dup.cold+0x1c/0x29 [ 2642.138616] sysfs_do_create_link_sd+0x122/0x140 [ 2642.139116] sysfs_create_link+0x5f/0xc0 [ 2642.139548] device_add+0x703/0x1c50 [ 2642.139962] ? devlink_add_symlinks+0x970/0x970 [ 2642.140469] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2642.141034] wiphy_register+0x1da6/0x2850 [ 2642.141491] ? wiphy_unregister+0xb90/0xb90 [ 2642.141970] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2642.142500] ieee80211_register_hw+0x23c5/0x38b0 [ 2642.143023] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2642.143524] ? net_generic+0xdb/0x2b0 [ 2642.143945] ? lockdep_init_map_type+0x2c7/0x780 [ 2642.144458] ? memset+0x20/0x50 [ 2642.144811] ? __hrtimer_init+0x12c/0x270 [ 2642.145255] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2642.145812] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2642.146295] ? hwsim_new_radio_nl+0x967/0x1080 [ 2642.146779] ? memcpy+0x39/0x60 [ 2642.147144] hwsim_new_radio_nl+0x991/0x1080 [ 2642.147580] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.148146] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2642.148845] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2642.149524] genl_family_rcv_msg_doit+0x22d/0x330 [ 2642.150032] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2642.150711] ? cap_capable+0x1cd/0x230 [ 2642.151141] ? ns_capable+0xe2/0x110 [ 2642.151541] genl_rcv_msg+0x33c/0x5a0 [ 2642.151945] ? genl_get_cmd+0x480/0x480 [ 2642.152371] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.152920] ? lock_release+0x680/0x680 [ 2642.153335] ? __lockdep_reset_lock+0x180/0x180 [ 2642.153830] netlink_rcv_skb+0x14b/0x430 [ 2642.154256] ? genl_get_cmd+0x480/0x480 [ 2642.154675] ? netlink_ack+0xab0/0xab0 [ 2642.155101] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2642.155581] ? is_vmalloc_addr+0x7b/0xb0 [ 2642.156013] genl_rcv+0x24/0x40 [ 2642.156348] netlink_unicast+0x549/0x7f0 [ 2642.156781] ? netlink_attachskb+0x870/0x870 [ 2642.157260] netlink_sendmsg+0x90f/0xdf0 [ 2642.157699] ? netlink_unicast+0x7f0/0x7f0 [ 2642.158163] ? netlink_unicast+0x7f0/0x7f0 [ 2642.158611] __sock_sendmsg+0x154/0x190 [ 2642.159029] ____sys_sendmsg+0x70d/0x870 [ 2642.159464] ? sock_write_iter+0x3d0/0x3d0 [ 2642.159906] ? do_recvmmsg+0x6d0/0x6d0 [ 2642.160295] ? perf_trace_lock+0x2bd/0x490 [ 2642.160760] ? __lockdep_reset_lock+0x180/0x180 [ 2642.161230] ___sys_sendmsg+0xf3/0x170 [ 2642.161646] ? sendmsg_copy_msghdr+0x160/0x160 [ 2642.162106] ? lock_downgrade+0x6d0/0x6d0 [ 2642.162550] ? find_held_lock+0x2c/0x110 [ 2642.162970] ? __fget_files+0x296/0x4c0 [ 2642.163410] ? __fget_light+0xea/0x290 [ 2642.163819] __sys_sendmsg+0xe5/0x1b0 17:07:04 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x30, r2, 0x8f26d5309b039a71, 0xfffffffc, 0xffffffff, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r1}, @val={0xc, 0x99, {0xffffffff, 0x7c}}}}}, 0x30}}, 0x4000080) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r5, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r4}, @void}}}, 0x1c}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r8, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r7}, @void}}}, 0x1c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x100000000, {0x0, r3}, 0x9, 0x0, 0x0, {0x0, 0x0, r6}}, 0x10000) clock_gettime(0x0, &(0x7f00000001c0)) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000080), &(0x7f0000000140)={[0x2]}, 0x8) [ 2642.164385] ? __sys_sendmsg_sock+0x40/0x40 [ 2642.164821] ? rcu_read_lock_any_held+0x75/0xa0 [ 2642.165327] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.165864] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2642.166392] ? trace_hardirqs_on+0x5b/0x180 [ 2642.166849] do_syscall_64+0x33/0x40 [ 2642.167232] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2642.167754] RIP: 0033:0x7f41c5519b19 [ 2642.168141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2642.169846] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2642.170622] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2642.171338] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2642.172059] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2642.172786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2642.173458] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:07:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086602, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='blkio.bfq.time\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000300)=""/196) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) rmdir(&(0x7f0000000280)='./file1/file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000200), 0x103040, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, @out_args}, './file1/file0\x00'}) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000400)=0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x100000001) [ 2642.265605] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2642.278725] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2642.280019] CPU: 1 PID: 13530 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2642.281041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2642.282230] Call Trace: [ 2642.282621] dump_stack+0x107/0x167 [ 2642.283165] sysfs_warn_dup.cold+0x1c/0x29 [ 2642.283784] sysfs_do_create_link_sd+0x122/0x140 [ 2642.284479] sysfs_create_link+0x5f/0xc0 [ 2642.285075] device_add+0x703/0x1c50 [ 2642.285623] ? devlink_add_symlinks+0x970/0x970 [ 2642.286300] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2642.287070] wiphy_register+0x1da6/0x2850 [ 2642.287689] ? wiphy_unregister+0xb90/0xb90 [ 2642.288347] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2642.289131] ieee80211_register_hw+0x23c5/0x38b0 [ 2642.289846] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2642.290541] ? net_generic+0xdb/0x2b0 [ 2642.291103] ? lockdep_init_map_type+0x2c7/0x780 [ 2642.291817] ? memset+0x20/0x50 [ 2642.292358] ? __hrtimer_init+0x12c/0x270 [ 2642.292969] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2642.293716] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2642.294386] ? hwsim_new_radio_nl+0x967/0x1080 [ 2642.295050] ? memcpy+0x39/0x60 [ 2642.295544] hwsim_new_radio_nl+0x991/0x1080 [ 2642.296206] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.296985] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2642.297935] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2642.298881] genl_family_rcv_msg_doit+0x22d/0x330 [ 2642.299597] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2642.300549] ? cap_capable+0x1cd/0x230 [ 2642.301129] ? ns_capable+0xe2/0x110 [ 2642.301677] genl_rcv_msg+0x33c/0x5a0 [ 2642.302235] ? genl_get_cmd+0x480/0x480 [ 2642.302810] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.303560] ? lock_release+0x680/0x680 [ 2642.304138] ? __lockdep_reset_lock+0x180/0x180 [ 2642.304830] netlink_rcv_skb+0x14b/0x430 [ 2642.305418] ? genl_get_cmd+0x480/0x480 [ 2642.306016] ? netlink_ack+0xab0/0xab0 [ 2642.306593] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2642.307253] ? is_vmalloc_addr+0x7b/0xb0 [ 2642.307846] genl_rcv+0x24/0x40 [ 2642.308332] netlink_unicast+0x549/0x7f0 [ 2642.308927] ? netlink_attachskb+0x870/0x870 [ 2642.309580] netlink_sendmsg+0x90f/0xdf0 [ 2642.310176] ? netlink_unicast+0x7f0/0x7f0 [ 2642.310805] ? netlink_unicast+0x7f0/0x7f0 [ 2642.311427] __sock_sendmsg+0x154/0x190 [ 2642.312007] ____sys_sendmsg+0x70d/0x870 [ 2642.312605] ? sock_write_iter+0x3d0/0x3d0 [ 2642.313213] ? do_recvmmsg+0x6d0/0x6d0 [ 2642.313777] ? perf_trace_lock+0xac/0x490 [ 2642.314387] ? __lockdep_reset_lock+0x180/0x180 [ 2642.315057] ? __lock_acquire+0xbb1/0x5b00 [ 2642.315685] ___sys_sendmsg+0xf3/0x170 [ 2642.316266] ? sendmsg_copy_msghdr+0x160/0x160 [ 2642.316950] ? lock_downgrade+0x6d0/0x6d0 [ 2642.317556] ? __lockdep_reset_lock+0x180/0x180 [ 2642.318231] ? futex_exit_release+0x220/0x220 [ 2642.318890] ? __fget_files+0x296/0x4c0 [ 2642.319485] ? __fget_light+0xea/0x290 [ 2642.320062] __sys_sendmsg+0xe5/0x1b0 [ 2642.320635] ? __sys_sendmsg_sock+0x40/0x40 [ 2642.321256] ? __do_sys_futex+0x2bb/0x480 [ 2642.321880] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.322638] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2642.323379] ? trace_hardirqs_on+0x5b/0x180 [ 2642.324013] do_syscall_64+0x33/0x40 [ 2642.324570] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2642.325315] RIP: 0033:0x7f2130880b19 [ 2642.325874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2642.328509] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2642.329626] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2642.330647] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2642.331662] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2642.332692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2642.333712] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 17:07:04 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) (fail_nth: 100) 17:07:04 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x100008, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) mount$cgroup(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYRESDEC]) chdir(&(0x7f0000000240)='./file0\x00') stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f0000000080)='./file0\x00', 0x8) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) setresuid(0x0, r1, r2) syz_mount_image$nfs4(0x0, &(0x7f0000000200)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xc) setresuid(0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000580)=[{&(0x7f0000000940)="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0x1000, 0x8000}, {&(0x7f0000000400)="829ed6dc14f2b6f59609bb59c76a38afd0c72a8e0f5c7bafebb8f59f60586fc595dbfb7ca1fbeb92cbb3384852ce0daa44375257e02e8bebba2b1d53d73c652f123806b11e6ac00cbb3cf3a22ab9d9b5bcb6d56da0819a51c52c02cff4b743b265e43791895d32b8444ec05f2fcc7e8b3da87a87b8bfd4c160f5e16dda361926279cfd9e482e309cb571f37965d1eccd0b", 0x91, 0x80000000}, {&(0x7f00000004c0)="34c1f2636b8d0d88c912bd86c301563771f93123eb20864a82b913955bb696898a197f9706c8d3db63e2c8e6da556183e36dd8b41eec7e8d88f789a71e28aaa0d3cb86a0174f783dfbdb3b2701cf10957d89d78a672672e5f70d2e2c2027d7559cc431eecf0c1ec17e985eabdde7ab519d503bfb5488f112534fb91333348e8b244a8a989c89fcd1d8e822a463ad8a1b2568f742f2d054e5410b3a51", 0x9c, 0x81}, {&(0x7f0000001d00)="d629f6152e43fcd8dd43e07021a8e3579fb78f9b620ab2eb68d19629327f731e5bb3adb222a76d696c383fc7e7594dec5f1daf5cd3e483e5e1bda767b54088dddc14bb5207d5daa4b02c376d656ed0e93b0e272b8e1d88413c391afc940c59cf8a4bc1d782b113f7a80085eaa24d5128c3bd439f04ab8f961987145adcfdbe6e24694882088d3f2d03e45f2a700b69be2971c3bc2d204265c6ddf6b098311a5ab978a283c9fe9ab53e93b1b54a15c09e490b192d3df1ee88fad6f1b99c555d3f2be32595b78039b19a0be84edaa92415b4a2afcd691c7d2a5bba03bf721f2132007f53a34ae425713a34401f94fa93530b6334f88dcd64c871fbcfd08691af5e45762436fdfee724029feafc68573e385bedb7f9a90ecdee09431615a9ecb675d93d8d6baf54c1a881718deff19db823ef23de3bc27e231c54252edf283fc912823a192cfdcfcf16b194f6efba834e3221146713333561c55edb498b45a1d4fffc7414d94af8de95fd782cbc274ee60f8b41202f77034b64bdd40254de5991048ea7f4d52862dd48db6848748aa97b49abcce4d03ac862018ef9c6cc04a62590e5c56f61045c51de1a37d16f16691de7654c26aabf09ce8187dbc872a8ad804dabd2d52bebc4b5efde3147eaebbf417dc67665dfa94cdbf048249502cd72b0ece88f0691964ff7d38bde9e7098263d0db18d074a2cf1024e1cda070ba63411e3cc495f0f33b5cf34d8077958a810f8d5d02a6e3165291f0efb583caf2d56274b571d6b4f5854ebb59a5ae16751a5403e66eb90dd25c388f5370d96d77a8a39411fc0fbc75e66e2d1a7704a96d76a319a67677b24664fa31a32384fd23eac7b245c18299556300e3f093f4c6b3428f974b68c0f77e4fde4466694a25f3c9b6d41c238f343d7e46cb89dfd9be9ae2b46f1213d04c8baac47bf0582d0fdb51387575e671feba6146c122dc5662b3bd590619e0df1fd7f8d9e8e183534657c6f39a7332723a85bd20176820dc56ac0fad5440bef72d9d77a5ace77f38c24e8aa2d65e70ef86e6de97adfd4a74f060e3730da5dab4c33b2d8b5beb1828f36a2b280f7865411d049c7a641e2cd90512066d35befe5769c01213dc90ac9c116ae055024b9f6c026b29fdbba19e4a61659526bdbed06ebd46cd57e466f9d1a538672d840bdb98fdbc14b35c229772d2ad20ede45a553b98995c22e53cc7640d12887c976108b9e79234e73a5ba1d34b72a7de5d7111312d3a3241f17821f54f657ea9ed3b144f8bfcca5a566b8f38393fcf4be5c65a174b6c1fa00c1ddcbddc428773ec82b3a69029789c2f853fc728a810346a96cc67a532107dacbee7651abcd10d48dd5b3e73cf65d229b0645f25bb4627ec4e954569aaca737be4a8461a4c452fe64ecffc49a3bb5c33637bf6717ce63f4d932cbde3236cfea08d89a7454ac34c716a0cd0d519004b7cff582f1a59fbf9ae643acfed0da17482e1caa4039fea1b47e2ec4116160b6111cfb52b4acd5ef83169a1ed66a738e8f23dfafe77388093e546bf398812464a90a250d0eb279c48089cdc504bbcdc39a519d3083d35fe4f1aa8f0463ec3f64f7075a46cfe9e2215d99a17fbd04a2425c6ffdf6cc620e51c83cf47d636a278fd9b9716386a59c972904bf42211d82549add744ecbfe1e3636dd1d6068d21ca3cba8312862b42e5a11a530a75fd0513aa4f531a3ceb137fc28a3c1965bd1832f46e30a3ae185d4c6848b19e42acb39dba48930a9a52ef621a441fcdd972d7f185fd5bce66d10cf0a4320a1f0c77e478374c9b807bd1c2a55bb524151b78447a2e218ce3fc6b0293d95662491cb8cdf2e92cf042ae76e15d867cd0d66545aa3db8dcb3be2140133d4e6bf6da09ee8dcbb85880f88769c5603556a25928c4453ed6d63ca2eb5f5abb9e49c00b7274a5ad9225a8cb544b064fabb06dede964d8273047c1f2d81a33a323fe08f05a1640e7d2d01d11b5c7def3245169062a56fa37dfd7654a40c25b47a2cb542df51d03fa6d549568bb60d1875d8e7be4e1de369b716c454a1799d0cfc7cdb31d6e9fd954bf7971e72f98a3cf7d12231ce20821ec4e05e12655bf92e1cd339b6d369fef6a347c9025f31396f739936cf12a3f771df425c7cb43da223b57e09e37093582780da3ca199aa96870ed36e5a0bf25f08097cc8c52b913e1f71ff2718bca5d88c216ed08f20eb93c0fecb6a1a0bcdc2ea02ca9915f7869cd0949d502163010101db99d84f9d86d9533138d2bf323bda9da0f1bc48769f45004adc873503c5c3133ef646fe3f82622973cf84690e08b74e11a917dc7e5ae36fffe0ffb2dcaf7064cba2212660668045eeb16ea5a067011b1f99285385c7316d7249df3567cd18fe32a0dc253b18952ff2cf97a9da617634e9b1fb57653e30d198ffa6acc209eaa70309b3f4d774d981fea60bdf94c328628c5251dded5cdcab999173a1eed3c2c57b34de54dec7694af658c8b61a3e908ecf5cb92d8904cdd099785979f12f264b0bbcb6ab47b25bd859929c6a4b43b0fcf3280c64034ed9f199b40416badc4399adffad6b94dcc83b4714c0be748e2908d304780b71a5bf594589e54f45d7079d8e8bfa42ba267dbe75d6992db991801960b056bfbdad56e49651dac287b0825d1169aac30592ca9abb9d1ed9ed880c66f656c486c4efaba0bed9f316359ae8e5e1e1ae42c4ec70bcd7cced660736534bf296dd043b6199552bae1e0f438944bda0a8a9b0ca221e34c2dc6e72c2ab21066c966b0adb30c34e138fcf4fd025bb4f56433db09b15a22b8d9fdd8442108c5eac7f29e1767bae0cc1de361180f8d1a68f8e246d396b4b0ef1af22d5465e7640c2f1888261047ce477ac9aa808ea7e376318b345e4961d43a98036a796d599de61cf115724e4be575535c3735449d9fcf48b467f5e8d8ad1c2bbe5d3373cfb08790b1113c68d0ae40f81cb94277384cc509d07d73caa1532f37c59f7f23c48e6dfeb07ae7f5c49323d7fb90ac112b900f49d51f06a543564b705ace6b5e6b98cdad92ed55544b23b99e3b6da7ec5152ed4c6e5e47158b0a96b29f3fee4f785eaaf7af6a5c860bd055927ee516808372ee5cae67b8a14b4cb8efe6e514a1d26e4af5df01f500f2268114a12723885bf5ffcb294aa8c3e5a361d98f9dd588774cdf86e1fbc0b7f85a20b8c52b934b2745801cda58a48f7c09dbd2f84d7798214f13fb8e1a9356bd8be58d0e48aa25f5da8e19e17c39af6336fb30e5575097e1e67e85e7018831468b6424f2cf9b1817c9ce815c4e9ccfe66bcfe601458367cab664f456934db3a392363355dd4a6fa02763d5760f0db2fd7013cd738e5d2b801532909ca91dc0a7baeab4cf54b27198754a396964f60db35a3c4d9e9054e710eac290101543e4345ce18bb1b66c2f97f668b8744c2b21d80f94f5aa12a68a8cee8324dd1568a31b2f633507839d5eb951475a9bdb1cb451e33dbf355a7e2e82297df3b89a428e0f84b1c68c1f501cd7b374e5920f6b2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0x1000, 0x1}], 0x2002002, &(0x7f0000000680)={[{'wlan1\x00'}, {'(+\\-.'}, {'%'}, {'cgroup\x00'}], [{@obj_type={'obj_type', 0x3d, ')$'}}, {@smackfsdef={'smackfsdef', 0x3d, 'pipefs\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xffffffff80000001}}, {@uid_eq={'uid', 0x3d, r3}}, {@appraise}, {@obj_type={'obj_type', 0x3d, 'U'}}, {@euid_lt}]}) rmdir(&(0x7f00000000c0)='./file0\x00') [ 2642.374620] cgroup: Unknown subsys name 'ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ18446744073709551615' [ 2642.389739] cgroup: Unknown subsys name 'ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ18446744073709551615' [ 2642.394851] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2642.403285] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2642.404632] CPU: 1 PID: 13527 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2642.405629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2642.406820] Call Trace: [ 2642.407265] dump_stack+0x107/0x167 [ 2642.407827] sysfs_warn_dup.cold+0x1c/0x29 [ 2642.408453] sysfs_do_create_link_sd+0x122/0x140 [ 2642.409140] sysfs_create_link+0x5f/0xc0 [ 2642.409737] device_add+0x703/0x1c50 [ 2642.410290] ? devlink_add_symlinks+0x970/0x970 [ 2642.410968] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2642.411736] wiphy_register+0x1da6/0x2850 [ 2642.412362] ? wiphy_unregister+0xb90/0xb90 [ 2642.413011] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2642.413789] ieee80211_register_hw+0x23c5/0x38b0 [ 2642.414496] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2642.415204] ? net_generic+0xdb/0x2b0 [ 2642.415767] ? lockdep_init_map_type+0x2c7/0x780 [ 2642.416469] ? memset+0x20/0x50 [ 2642.416953] ? __hrtimer_init+0x12c/0x270 [ 2642.417563] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2642.418307] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2642.418974] ? hwsim_new_radio_nl+0x967/0x1080 [ 2642.419639] ? memcpy+0x39/0x60 [ 2642.420128] hwsim_new_radio_nl+0x991/0x1080 [ 2642.420795] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.421564] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2642.422506] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2642.423447] genl_family_rcv_msg_doit+0x22d/0x330 [ 2642.424152] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2642.425109] ? cap_capable+0x1cd/0x230 [ 2642.425692] ? ns_capable+0xe2/0x110 [ 2642.426251] genl_rcv_msg+0x33c/0x5a0 [ 2642.426818] ? genl_get_cmd+0x480/0x480 [ 2642.427395] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.428156] ? lock_release+0x680/0x680 [ 2642.428741] ? __lockdep_reset_lock+0x180/0x180 [ 2642.429426] netlink_rcv_skb+0x14b/0x430 [ 2642.430012] ? genl_get_cmd+0x480/0x480 [ 2642.430607] ? netlink_ack+0xab0/0xab0 [ 2642.431184] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2642.431849] ? is_vmalloc_addr+0x7b/0xb0 [ 2642.432454] genl_rcv+0x24/0x40 [ 2642.432935] netlink_unicast+0x549/0x7f0 [ 2642.433537] ? netlink_attachskb+0x870/0x870 [ 2642.434192] netlink_sendmsg+0x90f/0xdf0 [ 2642.434800] ? netlink_unicast+0x7f0/0x7f0 [ 2642.435431] ? netlink_unicast+0x7f0/0x7f0 [ 2642.436052] __sock_sendmsg+0x154/0x190 [ 2642.436762] ____sys_sendmsg+0x70d/0x870 [ 2642.437353] ? sock_write_iter+0x3d0/0x3d0 [ 2642.437957] ? do_recvmmsg+0x6d0/0x6d0 [ 2642.438527] ? perf_trace_lock+0xac/0x490 [ 2642.439126] ? __lockdep_reset_lock+0x180/0x180 [ 2642.439794] ? perf_trace_lock+0xac/0x490 [ 2642.440413] ___sys_sendmsg+0xf3/0x170 [ 2642.440975] ? sendmsg_copy_msghdr+0x160/0x160 [ 2642.441634] ? lock_downgrade+0x6d0/0x6d0 [ 2642.442229] ? finish_task_switch+0x126/0x5d0 [ 2642.442868] ? lock_downgrade+0x6d0/0x6d0 [ 2642.443470] ? __fget_files+0x296/0x4c0 [ 2642.444055] ? __fget_light+0xea/0x290 [ 2642.444640] __sys_sendmsg+0xe5/0x1b0 [ 2642.445194] ? __sys_sendmsg_sock+0x40/0x40 [ 2642.445832] ? io_schedule_timeout+0x140/0x140 [ 2642.446514] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.447271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2642.448011] ? trace_hardirqs_on+0x5b/0x180 [ 2642.448656] do_syscall_64+0x33/0x40 [ 2642.449201] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2642.449956] RIP: 0033:0x7f6a6b1a5b19 [ 2642.450495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2642.453150] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2642.454254] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2642.455288] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2642.456327] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2642.457359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2642.458398] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:07:05 executing program 6: getsockopt$IP_SET_OP_GET_BYNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000000)={0x6, 0x7, 'syz2\x00'}, &(0x7f0000000040)=0x28) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, 0x0}) kcmp(r0, 0x0, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x111000, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140)=0x6, 0x8454) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r1, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x100000000, 0x6, &(0x7f0000000500)=[{&(0x7f0000000200)="d2e14c7fa49baa00a13ff2734c8b398596ea98d5f2e0c80a463f354fd2a25ca5110096e1eda8cd9f2ab0febd3c20360b55d358f742b5158f295f84ab4b5bbd6d0717d481deb58f4c8d6dc9aeb138baae4edf7ad91d50bd3717d43f22d04ec6edf7c59cb1f30126da9e07f5171596ae8ac19ae2c37bff57a14605ca0ed20094beed852549ea53ca4e610e3ec7466d441c4cc92c29f55ab3547c41ca9b23ca3777b852b4fd4146d6ff3221bbb665030fa7aeb0ae7ba3de45c0b605bf713435ff18b39c31cbd825cfdc1ca19f81e65fa5", 0xcf, 0x3}, {&(0x7f0000000300)="60c4556e617f9dc9a72b410681d62468e24cc24f380afe2bed4f70bcfc60fad4295974fb612b3784214c72a15a26d75f965479e378bfe0c8e4ddb69da3973291392c35502a2e3ef240b152ea4edf26cdbf62e9b68ba5bf362edb89eb9e78b4cbf70d261134f6917240ea148d4899b4004b60f94406d47184db55fdb87c598804ccfac515c586d780f895789d9e2696711ce2ce5808b95cdeb792e65d3d95ef6efb2ce3a627422ed3390cf754f1aa01c0850e20a2761333ab345e3e49efb54acc5a5716a94c9454d1b59e2e75fc2bac96d3318769923638ca7dda2b4fa0a73d6b", 0xe0}, {&(0x7f0000000400)="49c6a7e6cdf7faf1775cb3f6cf283580bf3d2da1c5a4a9355d9da8986cee6e6f6166ed33820e", 0x26, 0x7}, {&(0x7f0000000440)="e6e5a91de6cf4b5f5e2aa8aabc4b0bec6f8528cf7e1f887dd865c12381185404ac2cf51c53dba925904a75b41acb89dd81390989ea68350f2fab15", 0x3b, 0x7}, {&(0x7f0000000480)="524b3758ba989c", 0x7, 0x8000}, {&(0x7f00000004c0), 0x0, 0x100}], 0x1000000, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x39, 0x32]}}, {@mpol={'mpol', 0x3d, {'prefer', '=static', @void}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x33, 0x70, 0x67, 0x2d, 0x70, 0x34, 0x4c, 0x36, 0x35]}}, {@gid={'gid', 0x3d, r4}}, {@size={'size', 0x3d, [0x78]}}, {@huge_within_size}, {@huge_advise}, {@mode={'mode', 0x3d, 0x18}}, {@huge_within_size}], [{@audit}, {@fsmagic={'fsmagic', 0x3d, 0xff}}, {@measure}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@audit}, {@measure}]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000700)) chdir(&(0x7f00000007c0)='./file0\x00') syncfs(0xffffffffffffffff) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000800), 0x400, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000840)={0x1a, 0x39, 0x6, 0x9, 0x1, [{0x1, 0x8, 0xffff}]}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r6, 0x80047210, &(0x7f0000000900)) r7 = socket$inet6(0xa, 0xa, 0x9) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r6, 0xc0189372, &(0x7f0000000940)={{0x1, 0x1, 0x18, r7, {0x81}}, './file0\x00'}) mount$9p_rdma(&(0x7f0000000980), &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00), 0x2002084, &(0x7f0000000a40)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@timeout={'timeout', 0x3d, 0x7f}}, {@sq={'sq', 0x3d, 0xa0a}}, {@rq={'rq', 0x3d, 0x7}}, {@sq={'sq', 0x3d, 0x6}}, {@timeout={'timeout', 0x3d, 0x6}}, {@common=@dfltgid={'dfltgid', 0x3d, r4}}, {@rq={'rq', 0x3d, 0x3f}}, {@common=@loose}], [{@dont_measure}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x33, 0x63, 0x32, 0x61, 0x64, 0x63, 0x5d], 0x2d, [0x32, 0x69, 0x65, 0x62], 0x2d, [0x38, 0x33, 0x60, 0x36], 0x2d, [0x36, 0x38, 0x34, 0x36], 0x2d, [0x65, 0x39, 0x0, 0x63, 0x1d, 0x66, 0x31]}}}, {@subj_type={'subj_type', 0x3d, '$!'}}, {@fowner_gt}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@dont_appraise}, {@hash}]}}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r8, 0xc018937c, &(0x7f0000000c00)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = accept4(r8, &(0x7f0000000c40)=@un=@abs, &(0x7f0000000cc0)=0x80, 0x80000) sendmsg$BATADV_CMD_GET_GATEWAYS(r9, &(0x7f0000000e40)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000e00)={&(0x7f0000000d80)={0x5c, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x8000}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x40800) [ 2642.502548] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2642.505729] FAULT_INJECTION: forcing a failure. [ 2642.505729] name failslab, interval 1, probability 0, space 0, times 0 [ 2642.506814] CPU: 0 PID: 13567 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2642.507402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2642.508056] Call Trace: [ 2642.508299] dump_stack+0x107/0x167 [ 2642.508614] should_fail.cold+0x5/0xa [ 2642.508945] ? alloc_unbound_pwq+0x4ad/0xcf0 [ 2642.509324] should_failslab+0x5/0x20 [ 2642.509651] kmem_cache_alloc_node+0x55/0x330 [ 2642.510024] alloc_unbound_pwq+0x4ad/0xcf0 [ 2642.510406] apply_wqattrs_prepare+0x2af/0x810 [ 2642.510811] apply_workqueue_attrs_locked+0xc1/0x150 [ 2642.511245] alloc_workqueue+0x9f8/0xea0 [ 2642.511604] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 2642.512039] ? trace_hardirqs_on+0x5b/0x180 [ 2642.512424] ? kasan_unpoison_shadow+0x33/0x50 [ 2642.512823] ieee80211_register_hw+0x14fa/0x38b0 [ 2642.513250] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2642.513656] ? net_generic+0xdb/0x2b0 [ 2642.513969] ? lockdep_init_map_type+0x2c7/0x780 [ 2642.514374] ? memset+0x20/0x50 [ 2642.514661] ? __hrtimer_init+0x12c/0x270 [ 2642.515018] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2642.515467] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2642.515859] ? hwsim_new_radio_nl+0x967/0x1080 [ 2642.516221] ? memcpy+0x39/0x60 [ 2642.516519] hwsim_new_radio_nl+0x991/0x1080 [ 2642.516897] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.517353] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2642.517898] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2642.518452] genl_family_rcv_msg_doit+0x22d/0x330 [ 2642.518863] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2642.519415] ? cap_capable+0x1cd/0x230 [ 2642.519763] ? ns_capable+0xe2/0x110 [ 2642.520085] genl_rcv_msg+0x33c/0x5a0 [ 2642.520435] ? genl_get_cmd+0x480/0x480 [ 2642.520775] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.521186] ? lock_release+0x680/0x680 [ 2642.521523] ? __lockdep_reset_lock+0x180/0x180 [ 2642.521902] netlink_rcv_skb+0x14b/0x430 [ 2642.522250] ? genl_get_cmd+0x480/0x480 [ 2642.522573] ? netlink_ack+0xab0/0xab0 [ 2642.522916] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2642.523304] ? is_vmalloc_addr+0x7b/0xb0 [ 2642.523634] genl_rcv+0x24/0x40 [ 2642.523917] netlink_unicast+0x549/0x7f0 [ 2642.524249] ? netlink_attachskb+0x870/0x870 [ 2642.524642] netlink_sendmsg+0x90f/0xdf0 [ 2642.524991] ? netlink_unicast+0x7f0/0x7f0 [ 2642.525361] ? netlink_unicast+0x7f0/0x7f0 [ 2642.525719] __sock_sendmsg+0x154/0x190 [ 2642.526055] ____sys_sendmsg+0x70d/0x870 [ 2642.526403] ? sock_write_iter+0x3d0/0x3d0 [ 2642.526755] ? do_recvmmsg+0x6d0/0x6d0 [ 2642.527080] ? perf_trace_lock+0x2bd/0x490 [ 2642.527447] ? __lockdep_reset_lock+0x180/0x180 [ 2642.527849] ___sys_sendmsg+0xf3/0x170 [ 2642.528178] ? sendmsg_copy_msghdr+0x160/0x160 [ 2642.528553] ? lock_downgrade+0x6d0/0x6d0 [ 2642.528908] ? find_held_lock+0x2c/0x110 [ 2642.529261] ? __fget_files+0x296/0x4c0 [ 2642.529614] ? __fget_light+0xea/0x290 [ 2642.529952] __sys_sendmsg+0xe5/0x1b0 [ 2642.530280] ? __sys_sendmsg_sock+0x40/0x40 [ 2642.530646] ? rcu_read_lock_any_held+0x75/0xa0 [ 2642.531035] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.531476] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2642.531870] ? trace_hardirqs_on+0x5b/0x180 [ 2642.532246] do_syscall_64+0x33/0x40 [ 2642.532548] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2642.532975] RIP: 0033:0x7f41c5519b19 [ 2642.533268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2642.534646] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2642.535276] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2642.535863] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2642.536470] RBP: 00007f41c2a8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2642.537054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2642.537638] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:07:05 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x17, 0x4) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0xfffb}, 0xe) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x240200, 0x0) r5 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000140), 0x2202, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000240)={0x2008}) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) [ 2642.628364] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2642.639052] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2642.640411] CPU: 1 PID: 13573 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2642.641441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2642.642656] Call Trace: [ 2642.643055] dump_stack+0x107/0x167 [ 2642.643609] sysfs_warn_dup.cold+0x1c/0x29 [ 2642.644239] sysfs_do_create_link_sd+0x122/0x140 [ 2642.644960] sysfs_create_link+0x5f/0xc0 [ 2642.645565] device_add+0x703/0x1c50 [ 2642.646125] ? devlink_add_symlinks+0x970/0x970 [ 2642.646816] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2642.647598] wiphy_register+0x1da6/0x2850 [ 2642.648231] ? wiphy_unregister+0xb90/0xb90 [ 2642.648897] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2642.649698] ieee80211_register_hw+0x23c5/0x38b0 [ 2642.650423] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2642.651127] ? net_generic+0xdb/0x2b0 [ 2642.651700] ? lockdep_init_map_type+0x2c7/0x780 [ 2642.652412] ? memset+0x20/0x50 [ 2642.652906] ? __hrtimer_init+0x12c/0x270 [ 2642.653525] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2642.654286] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2642.654967] ? hwsim_new_radio_nl+0x967/0x1080 [ 2642.655651] ? memcpy+0x39/0x60 [ 2642.656148] hwsim_new_radio_nl+0x991/0x1080 [ 2642.656808] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.657593] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2642.658561] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2642.659523] genl_family_rcv_msg_doit+0x22d/0x330 [ 2642.660235] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2642.661201] ? cap_capable+0x1cd/0x230 [ 2642.661792] ? ns_capable+0xe2/0x110 [ 2642.662348] genl_rcv_msg+0x33c/0x5a0 [ 2642.662916] ? genl_get_cmd+0x480/0x480 [ 2642.663507] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.664282] ? lock_release+0x680/0x680 [ 2642.664872] ? __lockdep_reset_lock+0x180/0x180 [ 2642.665567] netlink_rcv_skb+0x14b/0x430 [ 2642.666161] ? genl_get_cmd+0x480/0x480 [ 2642.666754] ? netlink_ack+0xab0/0xab0 [ 2642.667343] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2642.668013] ? is_vmalloc_addr+0x7b/0xb0 [ 2642.668629] genl_rcv+0x24/0x40 [ 2642.669117] netlink_unicast+0x549/0x7f0 [ 2642.669725] ? netlink_attachskb+0x870/0x870 [ 2642.670390] netlink_sendmsg+0x90f/0xdf0 [ 2642.670998] ? netlink_unicast+0x7f0/0x7f0 [ 2642.671647] ? netlink_unicast+0x7f0/0x7f0 [ 2642.672280] __sock_sendmsg+0x154/0x190 [ 2642.672869] ____sys_sendmsg+0x70d/0x870 [ 2642.673474] ? sock_write_iter+0x3d0/0x3d0 [ 2642.674095] ? do_recvmmsg+0x6d0/0x6d0 [ 2642.674668] ? perf_trace_lock+0xac/0x490 [ 2642.675279] ? lock_chain_count+0x20/0x20 [ 2642.675902] ? __lockdep_reset_lock+0x180/0x180 [ 2642.676604] ___sys_sendmsg+0xf3/0x170 [ 2642.677191] ? sendmsg_copy_msghdr+0x160/0x160 [ 2642.677871] ? lock_downgrade+0x6d0/0x6d0 [ 2642.678490] ? perf_trace_lock+0xac/0x490 [ 2642.679101] ? SOFTIRQ_verbose+0x10/0x10 [ 2642.679716] ? __fget_files+0x296/0x4c0 [ 2642.680327] ? __fget_light+0xea/0x290 [ 2642.680921] __sys_sendmsg+0xe5/0x1b0 [ 2642.681490] ? __sys_sendmsg_sock+0x40/0x40 [ 2642.682127] ? kfree+0x1ab/0x340 [ 2642.682636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.683430] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.684200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2642.684968] ? trace_hardirqs_on+0x5b/0x180 [ 2642.685617] do_syscall_64+0x33/0x40 [ 2642.686167] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2642.686919] RIP: 0033:0x7f2130880b19 [ 2642.687473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2642.690156] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2642.691272] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2642.692321] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2642.693372] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2642.694418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2642.695470] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2642.754515] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2642.759604] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2642.760853] CPU: 1 PID: 13576 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2642.761873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2642.763083] Call Trace: [ 2642.763481] dump_stack+0x107/0x167 [ 2642.764026] sysfs_warn_dup.cold+0x1c/0x29 [ 2642.764665] sysfs_do_create_link_sd+0x122/0x140 [ 2642.765372] sysfs_create_link+0x5f/0xc0 [ 2642.765975] device_add+0x703/0x1c50 [ 2642.766536] ? devlink_add_symlinks+0x970/0x970 [ 2642.767226] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2642.768008] wiphy_register+0x1da6/0x2850 [ 2642.768643] ? wiphy_unregister+0xb90/0xb90 [ 2642.769297] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2642.770097] ieee80211_register_hw+0x23c5/0x38b0 [ 2642.770816] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2642.771525] ? net_generic+0xdb/0x2b0 [ 2642.772095] ? lockdep_init_map_type+0x2c7/0x780 [ 2642.772808] ? memset+0x20/0x50 [ 2642.773310] ? __hrtimer_init+0x12c/0x270 [ 2642.773931] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2642.774690] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2642.775374] ? hwsim_new_radio_nl+0x967/0x1080 [ 2642.776049] ? memcpy+0x39/0x60 [ 2642.776555] hwsim_new_radio_nl+0x991/0x1080 [ 2642.777213] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.777991] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2642.778963] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2642.779923] genl_family_rcv_msg_doit+0x22d/0x330 [ 2642.780645] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2642.781621] ? cap_capable+0x1cd/0x230 [ 2642.782216] ? ns_capable+0xe2/0x110 [ 2642.782784] genl_rcv_msg+0x33c/0x5a0 [ 2642.783352] ? genl_get_cmd+0x480/0x480 [ 2642.783946] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2642.784718] ? lock_release+0x680/0x680 [ 2642.785306] ? __lockdep_reset_lock+0x180/0x180 [ 2642.785998] netlink_rcv_skb+0x14b/0x430 [ 2642.786599] ? genl_get_cmd+0x480/0x480 [ 2642.787188] ? netlink_ack+0xab0/0xab0 [ 2642.787774] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2642.788452] ? is_vmalloc_addr+0x7b/0xb0 [ 2642.789062] genl_rcv+0x24/0x40 [ 2642.789553] netlink_unicast+0x549/0x7f0 [ 2642.790166] ? netlink_attachskb+0x870/0x870 [ 2642.790832] netlink_sendmsg+0x90f/0xdf0 [ 2642.791441] ? netlink_unicast+0x7f0/0x7f0 [ 2642.792083] ? netlink_unicast+0x7f0/0x7f0 [ 2642.792717] __sock_sendmsg+0x154/0x190 [ 2642.793305] ____sys_sendmsg+0x70d/0x870 [ 2642.793911] ? sock_write_iter+0x3d0/0x3d0 [ 2642.794534] ? do_recvmmsg+0x6d0/0x6d0 [ 2642.795112] ? perf_trace_lock+0xac/0x490 [ 2642.795726] ? lock_chain_count+0x20/0x20 [ 2642.796353] ? __lockdep_reset_lock+0x180/0x180 [ 2642.797052] ___sys_sendmsg+0xf3/0x170 [ 2642.797633] ? sendmsg_copy_msghdr+0x160/0x160 [ 2642.798316] ? lock_downgrade+0x6d0/0x6d0 [ 2642.798933] ? perf_trace_lock+0xac/0x490 [ 2642.799547] ? SOFTIRQ_verbose+0x10/0x10 [ 2642.800154] ? __fget_files+0x296/0x4c0 [ 2642.800763] ? __fget_light+0xea/0x290 [ 2642.801354] __sys_sendmsg+0xe5/0x1b0 [ 2642.801922] ? __sys_sendmsg_sock+0x40/0x40 [ 2642.802557] ? kfree+0x1ab/0x340 [ 2642.803060] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.803852] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2642.804632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2642.805377] ? trace_hardirqs_on+0x5b/0x180 [ 2642.806025] do_syscall_64+0x33/0x40 [ 2642.806573] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2642.807325] RIP: 0033:0x7f6a6b1a5b19 [ 2642.807871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2642.810555] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2642.811664] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2642.812708] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2642.813751] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2642.814791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2642.815836] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 17:07:20 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:07:20 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000080), 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./mnt\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="0200cc57e5b5b115889c4f0000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=0x0, @ANYBLOB="b33fd83707f24afeb13e94ff8e1f32c30aa4", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYRESHEX=r0, @ANYRES32=0x0, @ANYBLOB="040000000000000010000000000000002000000000000000"], 0x5c, 0x0) mount(&(0x7f0000000340)=@nullb, &(0x7f0000000380)='./mnt\x00', &(0x7f00000003c0)='vxfs\x00', 0x1000040, &(0x7f0000000400)='nl80211\x00') mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 17:07:20 executing program 3: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x74a, 0x64a, 0x7, 0x91b3, 0x1a, "fab362f41c2f404ece0398a757a34f67e25fa4"}) getpid() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_inject_frame(&(0x7f0000000040), &(0x7f0000000080)=@mgmt_frame=@deauth={@with_ht={{{0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x0, 0x1}, {0x20}, @device_a, @device_a, @initial, {0x0, 0xaf5}}, @ver_80211n={0x0, 0xcc6, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x37, @void}, 0x1e) 17:07:20 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:07:20 executing program 6: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) sendmsg$unix(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000000)="eb", 0x1}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="00000400"], 0x18}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) 17:07:20 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6cbc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:07:20 executing program 1: syz_io_uring_setup(0x3618, &(0x7f00000001c0)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000005c0)='fdinfo/3\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) fadvise64(r1, 0x4, 0x100000001, 0x0) pread64(r0, &(0x7f0000000040)=""/55, 0x37, 0x0) 17:07:20 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = creat(&(0x7f0000000500)='./file0\x00', 0x14) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000540)={0x0, @adiantum, 0x0, @desc2}) pwritev2(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="5d079bc1c4ad36d31124ca9f7362c15cdcd4ece13bdad4d7979e5ebb64c12a883ff05c5e1d6325569b49a4fccf3aff4e9da2308386373d849417cf2c1a39359df81ff7ba6ee8b00dfb4c4e3021cfefd7dd8eaa67c2d625086d96e53206c637ac01e6ae26058f5b6d1c898810c91e090fe0a017afdf6f4c92afe40c8fe0466c64d6de9264e7e9", 0x86}, {&(0x7f0000000140)="81724956a109377d4f15c11774391cd11849eb979adf939d12c78fb1dc1f8db49180ebd95d22a10f201efddda04b2f7cc719aba683916826a046d76ed9cab1abe0da6a7cdc8a31ec7100214eee19a618ef9d95817ff455e5132ecf38c817ad7fd2a5abb32a5528e48b77e2fe1b8d46787b3b4a24900c49e406b6a76326ebba9edba3d8fb4bfa67a102163d3ae26d39309558c8d72660d3ec6a524b884c19f70595730b3bdeb82c73c8b80325f62f5cd6f139cd5aecf635564076ce0dd3069a43ce5cf848979eff87b0ebcc0a65e72cd200c13d0080343e54c8b37210b701d3d60d0a0779e86c2b30cf0738b9", 0xec}, {&(0x7f0000000240)="9cd3ccf07470e204572fbe277605b6a8689aef616cfeaa269ba693b2102a8d68719b513bedf72a7eacff91b2d55caa5c7a0a", 0x32}, {&(0x7f0000000280)="f896a0ff46e21f12e33e420d467acface1d4cbe3286c93ceef69df30a35fc7dd4244b853b8122e6eaa1930bf6050487f98e262dd7e62546a871e8dfa8c707fbfe130ae8b933b251da325ffdedc60f8dd7c6d1fe0b8e4f8b327357195e16724e9b3b7ebded6fa4acfbd05a405f9ace3003a020977751952fcaa9cfceba4236cdcae1b6ff405dd2d6e6ac29a7db85c7598e7e28dfec927c912a17ea2b70829f174f485c2991edd8c1dcf218068c39cf2c2b41dfc062372b0794039f9519d9f359fc1dc101241a9ef4de48e987234c86ec9a470ab1c8c2d25", 0xd7}, {&(0x7f0000000380)="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", 0xfe}], 0x5, 0x101, 0x2, 0x1) [ 2657.614935] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. 17:07:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000012000101000000000000001080"], 0x14}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x880, 0x8b) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r4, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r7, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r6}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_WOWLAN(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0x3700, r7, 0x938, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x5b}, @void, @void}}, [@NL80211_ATTR_WOWLAN_TRIGGERS={0xc, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE={0x4}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x35fc, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x35f0, 0x4, 0x0, 0x1, [{0x15c, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x42, 0x1, "2c9672850ea20f30d486775455629d689f13bbd4c01320fc6b5f0fe5ad642ce47e71614045398a4d534a6cf27221c5f4e2eee5a1e8d9623d37a2cdd0fb61"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x3}, @NL80211_PKTPAT_PATTERN={0x29, 0x2, "eb4bd9ce5a90f06872173a1f133c850720478e8de87b1e6e0f25d9b5190d051e92cdd5fcac"}, @NL80211_PKTPAT_MASK={0xdf, 0x1, "a125ae572bb6cca208e591c4ca810dd864032bc010a58b7bb206d5d6e65954f3c50fa7a83f397e07c277c76fd5b761a77a163a84f07d631aa708849873a7e16ef52cd06b6bd39a76db3f290ceeef6489856ca518441c56624c85186e1a896d78df1fe06f7b62b3b87c1aa77f08445ef970862aa0724369ee1c75ee28545b80b44c36a3f9029bcf534bb19c517f0431cd2eac304587ecb18f31b229c1289820ec1258a3c937d488a9fa16eaf7d90e2a545bd3521cf763ff22595ea3224ce4a5ebfe663cfaa684c352b87fdfac14765abc5e240cca76d3d40b36a0bd"}]}, {0x20e0, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0xd2, 0x2, "879f316ce8b1459e30d0d11b64a4e6516ae4501c85cdf17af1c53ff75a118642fe1270b4b18da3a3308d9d80d370c8becf2bfbb2a1463e56104efa3f6aade816c1e5297e5e2cce1f907fd2256c5bf6545e13561f24d277d999e798242dd138bb371755b5b857c2e52cf60b9fe7a7bc26cfbfa5a7aa8ccd167ffce0cdda7e9e1f55cf046f8293f1092c1f89a4d7d8710a018763008cd240788177b0e0ab8ec7208ce33db29b1f4cf1a90d62bc04912b309c03df8a2a1abc46e2aa75be089f76c5220af6f84b18a95ed1d6fed47d6b"}, @NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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@NL80211_PKTPAT_PATTERN={0x1004, 0x2, 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{0x14c, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x3}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xff}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}, @NL80211_PKTPAT_PATTERN={0xc8, 0x2, "85528c4f82dbacde6729ffc4938756dd5686a93a586bf19788c6c800b678cac6a442c2daf363767205506297919c1f0a643cebc166bd22e602c2415fe7ac4aad1b452c3c45f2f5e7e9731fe3d82387016820dca70f599303417b44731c922eafd88469860ce928b186f1665c00eaec8b94704d0e9d7596b2e0b93624c02f0c8753248d1d52dbfb3971e0afe4c9c24c8faf1a9faab131b5d8b95bec4296424b6e557fa62a4935e19e6541424978b9fb2657455a276824e9b7157b4b9fae14577077cbb6f3"}, @NL80211_PKTPAT_PATTERN={0x2a, 0x2, "aae089ffe309e84056680de2ddfdf6db96ff73afb87942c0813e1735278628044fe4bf532c6e"}, @NL80211_PKTPAT_PATTERN={0x39, 0x2, "f7b161b52828baeb4e76de684833f31b5e343dda0bdc40fc35e8d70ff3bb4ef53ad4757488bb890ae310db3f0f29e5ba7c4a1f50d6"}]}, {0x94, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x90, 0x1, "00dbeadc1fe38429b1ed851d565a14c5eb03351efa621dd3d7cb4670fbd54c5f8605cbed3dc2963086c8a45ba57114f30458d149a69092efae65a721ad8f3b8adf6694933dfaa1f9487e5e15922da7e04f4bffbde361d72154476c393d3dc260408320c7683847a60ea85a42ab6959e83bd1808322194f91cd331ae2371e69c169e7fa3865b455d63bb3ac01"}]}, {0x11d0, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x73, 0x1, "a50a91235cfc342c168a03a5c717e7097b58ff78beab43af448af4b40a8ca2c4bb9611d6e40c1259c8f396ad736ab30caf4a2cf503aaf27a6953a08d6cd9b90df38feb4115ac7ff4c5da56f46d04b5c9119ead6ce96d3997b9138ff72392a4d1bd2d345bb2897ef3b0758764d19122"}, @NL80211_PKTPAT_MASK={0x1004, 0x1, "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@NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_MASK={0xa8, 0x1, "19449c51e55501351d7da4cadd2131e7ac28ffd6c4aaf36a9ed9ee3a06934c46f2bc701812b8d9cf732075945cd3ab6790aa0a685301937deff9a76838997337ccd6afdc510ca4b15c9cf9fb70fd20fa77d3174d18d63efa228c31c1b1322e758ea4321beae3d83820c86176e30a09be268656c9cf84b4b262988be7e219c010b98a2f2f5b8501e31e9f3ce1b99c7b48c121c8456395b9ac59cbe4d5b6ad0143068b3b8b"}, @NL80211_PKTPAT_MASK={0xa2, 0x1, "924b31e48f7db8d9b5c294c87d1198805d81bce6b83ed0db9a51119a572c6329ad2e5c7f0835d660a40ad77e07d956c922bb552912956c14dd1dc4fc388258f6d12125ec1ff5058e68f3c15e8cdbe514f563fd53ddc58460d1ac143d7bc0a76cc25f8e4bc2b8154c664c8977bb76d8d0567e89564ed2d0fdf2dc12eb83c5b4ca3384e747f4c1df79b4fbd5b95de654e6bc3ddc23331db328a85017217b18"}]}]}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0xdc, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_TCP_CONNECTION={0xc, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x1000}]}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0xcc, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_WAKE_MASK={0x4}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8, 0x9, 0x1}, @NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x8}, @NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x7ff}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD={0x93, 0x6, "2ef5c8ffb03e8e1c09f37b43c931a4589dd8ab78abc2d7cb7852983f09b32d8b6ae90d19311d9904986bc6984fccd6b7e23e1a5498439899d3294e0bd713c847b3e8ba9d60ee2f694647a18e5ba35046cb0a4f3462816d803be219a67658745057bad6cc06b0163dd0b79d4cded0f24498f310b6ac7c757c57c7b41e25980bb87da37adb265f746d33f479dae4a282"}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x690d, 0xa589, 0x3}}, @NL80211_WOWLAN_TCP_SRC_IPV4={0x8, 0x1, @loopback}]}]}]}, 0x3700}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000004) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000010000", 0x5c, 0x400}, {&(0x7f0000000180)="0200000003000000040000006a000f", 0xf, 0x800}, {&(0x7f0000010500)}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004", 0x1d, 0x20fd}], 0x0, &(0x7f0000000340)=ANY=[@ANYRESHEX, @ANYRESOCT]) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) shutdown(r8, 0x1) read(r0, &(0x7f0000000240)=""/169, 0xa9) [ 2657.645435] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2657.646820] CPU: 0 PID: 13603 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2657.647844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.649070] Call Trace: [ 2657.649476] dump_stack+0x107/0x167 [ 2657.650029] sysfs_warn_dup.cold+0x1c/0x29 [ 2657.650664] sysfs_do_create_link_sd+0x122/0x140 [ 2657.651356] sysfs_create_link+0x5f/0xc0 [ 2657.651975] device_add+0x703/0x1c50 [ 2657.652542] ? devlink_add_symlinks+0x970/0x970 [ 2657.653248] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2657.654025] wiphy_register+0x1da6/0x2850 [ 2657.654672] ? wiphy_unregister+0xb90/0xb90 [ 2657.655333] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2657.656231] ieee80211_register_hw+0x23c5/0x38b0 [ 2657.656967] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2657.657669] ? net_generic+0xdb/0x2b0 [ 2657.658244] ? lockdep_init_map_type+0x2c7/0x780 [ 2657.658936] ? memset+0x20/0x50 [ 2657.659437] ? __hrtimer_init+0x12c/0x270 [ 2657.660048] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2657.660841] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2657.661512] ? hwsim_new_radio_nl+0x967/0x1080 [ 2657.662201] ? memcpy+0x39/0x60 [ 2657.662697] hwsim_new_radio_nl+0x991/0x1080 [ 2657.663359] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.664133] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2657.665106] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2657.666052] genl_family_rcv_msg_doit+0x22d/0x330 [ 2657.666770] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2657.667731] ? cap_capable+0x1cd/0x230 [ 2657.668327] ? ns_capable+0xe2/0x110 [ 2657.668904] genl_rcv_msg+0x33c/0x5a0 [ 2657.669483] ? genl_get_cmd+0x480/0x480 [ 2657.670069] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.670826] ? lock_release+0x680/0x680 [ 2657.671416] ? __lockdep_reset_lock+0x180/0x180 [ 2657.672107] netlink_rcv_skb+0x14b/0x430 [ 2657.672711] ? genl_get_cmd+0x480/0x480 [ 2657.673300] ? netlink_ack+0xab0/0xab0 [ 2657.673901] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2657.674558] ? is_vmalloc_addr+0x7b/0xb0 [ 2657.675175] genl_rcv+0x24/0x40 [ 2657.675653] netlink_unicast+0x549/0x7f0 [ 2657.676275] ? netlink_attachskb+0x870/0x870 [ 2657.676962] netlink_sendmsg+0x90f/0xdf0 [ 2657.677570] ? netlink_unicast+0x7f0/0x7f0 [ 2657.678220] ? netlink_unicast+0x7f0/0x7f0 [ 2657.678846] __sock_sendmsg+0x154/0x190 [ 2657.679431] ____sys_sendmsg+0x70d/0x870 [ 2657.680033] ? sock_write_iter+0x3d0/0x3d0 [ 2657.680664] ? do_recvmmsg+0x6d0/0x6d0 [ 2657.681231] ? perf_trace_lock+0x2bd/0x490 [ 2657.681861] ? __lockdep_reset_lock+0x180/0x180 [ 2657.682543] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2657.683282] ___sys_sendmsg+0xf3/0x170 [ 2657.683855] ? sendmsg_copy_msghdr+0x160/0x160 [ 2657.684553] ? lock_downgrade+0x6d0/0x6d0 [ 2657.685163] ? __lockdep_reset_lock+0x180/0x180 [ 2657.685842] ? futex_exit_release+0x220/0x220 [ 2657.686510] ? __fget_files+0x296/0x4c0 [ 2657.687128] ? __fget_light+0xea/0x290 [ 2657.687711] __sys_sendmsg+0xe5/0x1b0 [ 2657.688271] ? __sys_sendmsg_sock+0x40/0x40 [ 2657.688906] ? __do_sys_futex+0x2bb/0x480 [ 2657.689564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.690324] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.691068] ? trace_hardirqs_on+0x5b/0x180 [ 2657.691701] do_syscall_64+0x33/0x40 [ 2657.692260] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.693023] RIP: 0033:0x7f2130880b19 [ 2657.693565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2657.696147] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2657.697254] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2657.698305] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2657.698318] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2657.698337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2657.701099] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2657.726307] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2657.728935] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2657.729858] CPU: 1 PID: 13604 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2657.730522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.731310] Call Trace: [ 2657.731573] dump_stack+0x107/0x167 [ 2657.731937] sysfs_warn_dup.cold+0x1c/0x29 [ 2657.732348] sysfs_do_create_link_sd+0x122/0x140 [ 2657.732818] sysfs_create_link+0x5f/0xc0 [ 2657.733221] device_add+0x703/0x1c50 [ 2657.733590] ? devlink_add_symlinks+0x970/0x970 [ 2657.734042] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2657.734550] wiphy_register+0x1da6/0x2850 [ 2657.734956] ? wiphy_unregister+0xb90/0xb90 [ 2657.735394] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2657.735919] ieee80211_register_hw+0x23c5/0x38b0 [ 2657.736394] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2657.736870] ? net_generic+0xdb/0x2b0 [ 2657.737254] ? lockdep_init_map_type+0x2c7/0x780 [ 2657.737715] ? memset+0x20/0x50 [ 2657.738053] ? __hrtimer_init+0x12c/0x270 [ 2657.738461] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2657.738970] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2657.739417] ? hwsim_new_radio_nl+0x967/0x1080 [ 2657.739878] ? memcpy+0x39/0x60 [ 2657.740201] hwsim_new_radio_nl+0x991/0x1080 [ 2657.740646] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.741171] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2657.741803] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2657.742439] genl_family_rcv_msg_doit+0x22d/0x330 [ 2657.742908] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2657.743558] ? cap_capable+0x1cd/0x230 [ 2657.743947] ? ns_capable+0xe2/0x110 [ 2657.744319] genl_rcv_msg+0x33c/0x5a0 [ 2657.744694] ? genl_get_cmd+0x480/0x480 [ 2657.745085] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.745580] ? lock_release+0x680/0x680 [ 2657.745971] ? __lockdep_reset_lock+0x180/0x180 [ 2657.746420] netlink_rcv_skb+0x14b/0x430 [ 2657.746813] ? genl_get_cmd+0x480/0x480 [ 2657.747194] ? netlink_ack+0xab0/0xab0 [ 2657.747577] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2657.748017] ? is_vmalloc_addr+0x7b/0xb0 [ 2657.748414] genl_rcv+0x24/0x40 [ 2657.748740] netlink_unicast+0x549/0x7f0 [ 2657.749138] ? netlink_attachskb+0x870/0x870 [ 2657.749568] netlink_sendmsg+0x90f/0xdf0 [ 2657.749969] ? netlink_unicast+0x7f0/0x7f0 [ 2657.750384] ? netlink_unicast+0x7f0/0x7f0 [ 2657.750799] __sock_sendmsg+0x154/0x190 [ 2657.751179] ____sys_sendmsg+0x70d/0x870 [ 2657.751579] ? sock_write_iter+0x3d0/0x3d0 [ 2657.751988] ? do_recvmmsg+0x6d0/0x6d0 [ 2657.752367] ? perf_trace_lock+0xac/0x490 [ 2657.752775] ? __lockdep_reset_lock+0x180/0x180 [ 2657.753225] ? perf_trace_lock+0xac/0x490 [ 2657.753628] ___sys_sendmsg+0xf3/0x170 [ 2657.754008] ? sendmsg_copy_msghdr+0x160/0x160 [ 2657.754455] ? lock_downgrade+0x6d0/0x6d0 [ 2657.754857] ? finish_task_switch+0x126/0x5d0 [ 2657.755292] ? lock_downgrade+0x6d0/0x6d0 [ 2657.755698] ? __fget_files+0x296/0x4c0 [ 2657.756089] ? __fget_light+0xea/0x290 [ 2657.756476] __sys_sendmsg+0xe5/0x1b0 [ 2657.756843] ? __sys_sendmsg_sock+0x40/0x40 [ 2657.757262] ? io_schedule_timeout+0x140/0x140 [ 2657.757714] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.758218] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.758704] ? trace_hardirqs_on+0x5b/0x180 [ 2657.759127] do_syscall_64+0x33/0x40 [ 2657.759484] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.759973] RIP: 0033:0x7f6a6b1a5b19 [ 2657.760329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2657.762107] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2657.762833] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2657.763525] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 17:07:20 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2657.763533] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2657.763540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2657.763548] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2657.774301] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2657.776682] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2657.776696] CPU: 1 PID: 13609 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2657.776703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.776707] Call Trace: [ 2657.776720] dump_stack+0x107/0x167 [ 2657.776737] sysfs_warn_dup.cold+0x1c/0x29 [ 2657.776751] sysfs_do_create_link_sd+0x122/0x140 [ 2657.776766] sysfs_create_link+0x5f/0xc0 [ 2657.776780] device_add+0x703/0x1c50 [ 2657.776797] ? devlink_add_symlinks+0x970/0x970 [ 2657.776812] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2657.776831] wiphy_register+0x1da6/0x2850 [ 2657.776854] ? wiphy_unregister+0xb90/0xb90 [ 2657.776880] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2657.776897] ieee80211_register_hw+0x23c5/0x38b0 [ 2657.776925] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2657.776935] ? net_generic+0xdb/0x2b0 [ 2657.776952] ? lockdep_init_map_type+0x2c7/0x780 [ 2657.776968] ? memset+0x20/0x50 [ 2657.776982] ? __hrtimer_init+0x12c/0x270 [ 2657.776998] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2657.777026] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2657.777036] ? hwsim_new_radio_nl+0x967/0x1080 [ 2657.777051] ? memcpy+0x39/0x60 [ 2657.777068] hwsim_new_radio_nl+0x991/0x1080 [ 2657.777085] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.777111] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2657.777124] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2657.777142] genl_family_rcv_msg_doit+0x22d/0x330 [ 2657.777158] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2657.777170] ? cap_capable+0x1cd/0x230 [ 2657.777194] ? ns_capable+0xe2/0x110 [ 2657.777216] genl_rcv_msg+0x33c/0x5a0 [ 2657.777232] ? genl_get_cmd+0x480/0x480 [ 2657.777246] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.777264] ? lock_release+0x680/0x680 [ 2657.777276] ? __lockdep_reset_lock+0x180/0x180 [ 2657.777293] netlink_rcv_skb+0x14b/0x430 [ 2657.777306] ? genl_get_cmd+0x480/0x480 [ 2657.777319] ? netlink_ack+0xab0/0xab0 [ 2657.777340] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2657.777352] ? is_vmalloc_addr+0x7b/0xb0 [ 2657.777368] genl_rcv+0x24/0x40 [ 2657.777378] netlink_unicast+0x549/0x7f0 [ 2657.777396] ? netlink_attachskb+0x870/0x870 [ 2657.777419] netlink_sendmsg+0x90f/0xdf0 [ 2657.777437] ? netlink_unicast+0x7f0/0x7f0 [ 2657.777459] ? netlink_unicast+0x7f0/0x7f0 [ 2657.777472] __sock_sendmsg+0x154/0x190 [ 2657.777486] ____sys_sendmsg+0x70d/0x870 [ 2657.777501] ? sock_write_iter+0x3d0/0x3d0 [ 2657.777512] ? do_recvmmsg+0x6d0/0x6d0 [ 2657.777524] ? perf_trace_lock+0xac/0x490 [ 2657.777543] ? __lockdep_reset_lock+0x180/0x180 [ 2657.777554] ? __lock_acquire+0xbb1/0x5b00 [ 2657.777572] ___sys_sendmsg+0xf3/0x170 [ 2657.777587] ? sendmsg_copy_msghdr+0x160/0x160 [ 2657.777605] ? lock_downgrade+0x6d0/0x6d0 [ 2657.777620] ? __lockdep_reset_lock+0x180/0x180 [ 2657.777634] ? futex_exit_release+0x220/0x220 [ 2657.777653] ? __fget_files+0x296/0x4c0 [ 2657.777675] ? __fget_light+0xea/0x290 [ 2657.777696] __sys_sendmsg+0xe5/0x1b0 [ 2657.777708] ? __sys_sendmsg_sock+0x40/0x40 [ 2657.777720] ? __do_sys_futex+0x2bb/0x480 [ 2657.777746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.777758] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.777768] ? trace_hardirqs_on+0x5b/0x180 [ 2657.777785] do_syscall_64+0x33/0x40 [ 2657.777797] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.777806] RIP: 0033:0x7f41c5519b19 [ 2657.777817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2657.777825] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2657.777839] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2657.777846] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2657.777854] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2657.777861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2657.777869] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2657.787212] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2657.789686] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2657.789699] CPU: 1 PID: 13624 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2657.789706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.789710] Call Trace: [ 2657.789722] dump_stack+0x107/0x167 [ 2657.789739] sysfs_warn_dup.cold+0x1c/0x29 [ 2657.789753] sysfs_do_create_link_sd+0x122/0x140 [ 2657.789767] sysfs_create_link+0x5f/0xc0 [ 2657.789781] device_add+0x703/0x1c50 [ 2657.789798] ? devlink_add_symlinks+0x970/0x970 [ 2657.789812] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2657.789831] wiphy_register+0x1da6/0x2850 [ 2657.789853] ? wiphy_unregister+0xb90/0xb90 [ 2657.789878] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2657.789895] ieee80211_register_hw+0x23c5/0x38b0 [ 2657.789923] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2657.789932] ? net_generic+0xdb/0x2b0 [ 2657.789949] ? lockdep_init_map_type+0x2c7/0x780 [ 2657.789965] ? memset+0x20/0x50 [ 2657.789977] ? __hrtimer_init+0x12c/0x270 [ 2657.789993] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2657.790020] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2657.790030] ? hwsim_new_radio_nl+0x967/0x1080 [ 2657.790045] ? memcpy+0x39/0x60 [ 2657.790062] hwsim_new_radio_nl+0x991/0x1080 [ 2657.790083] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.839187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2657.839199] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 17:07:20 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000002400)=[{&(0x7f0000000440)=""/213, 0xd5}], 0x1, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x40, 0x3) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000340)='./file0\x00', 0x1000, 0x3, &(0x7f00000017c0)=[{&(0x7f00000005c0)="12605c3fab7ab2319772cad6b691541bcbb7bf6f6cf665ce9abc11d4f8159b5c8e94a2c82957f720f78bcd30282307e5443545f7c344a2ca0abc474ff62e251c4a79c439bb0e1cc758d0ebcdc8e4f0c5677db6f8de87c3790479c27ef3e85bca99c58e50bbb93f714db27f8c8d28b963c627817e181c84892a451ed0d543e2c41d3fff5fadba6a33337d6fee950859221b5ce8d133f81dc4bc6dfef5433cdfe892a72e61b925650ed5185a25f8dffadd168be792aaae7e2fa8cfbb9a98587df13917352b0e3ecefbc58b5a681196d296282ce396199836dad3f7f1ec064d39d4ff5b", 0xe2, 0x9}, {&(0x7f00000006c0)="73671b422e81a2a9dd98e8ff827bf9cf2a2a9f59c542b76fad5710fe0e0571c9782fd47907963b6144092a2477be3612c58dca632d508c8636afac850ae73a8b23d4b8e13fdbe93066dd015432f49551aaaccec8037016f5d929990956a542f234c6ec8a7d75a374580af88021cb8ea97be705a8bea23182f25b337de0ff071391dcc27c47f3c39997cde92cdae59e7a3fe228336fda4cc353c14f34b54c3048aab5e77fa1099ad8a92f22facd8a0eba21e93ee98f3adbecb559fa3d6b13fc488c129dbd412273c8408f577d3cd42ead1a032204c23ae4e8b88cb24e5d11bb7d4cb1cd4b40f19e4754e749fa83f3eef83b", 0xf1, 0x8}, {&(0x7f00000007c0)="2e0ced4ec9a08590032977f0ef9d3599900c42455ecefb7333e1c9d2451fc0de8b58ec570753e0a21d46018b22dfce72552d678e8cde9aac19cfbcd5dcd06d2cfdac095703fe9af0b8548780f56e5044950716eb0a60816141a81ffc062cba3fa804a2c5e19fed4ab11d8b43dccf9f8c75b08a7fa72d16f6043a43a2f95f8803d197b6733252630073519e97fdd96ee94262c729e2af99c32565d4d718a481583c60f64023fadd2a48700a4b3b541e81094b8494d78056ec90faac16a4bd54139de3eb311695e2dea5efb122d954a259a3ae388201e517750a0a0686180cbc3857914b10bdae21e12ca7904bbe26000b6a37a4cfd3e63b019b1d87112e040fde47b4950364b6266b672a918ca65d5a7ad20040e56b8e5cf28ff86cb3d0d82fdcc8f2c668aa6ca414ce59daa9cd23354bc51e039bd537fcaf5db7de5a081419e6a8803ba55d88a4260681e153a873f99a0f93c6a28dded191e2a55ad5b9ca6dac092da4c8114552f5c95deb4e7ea8d697d890032541db6e187451775085943f4ce385af998518f68f26d9b44a3934c1cd0dfbbc2e316965288e3eb5cbe8895fa598eee7d2111d3bbd98dd4613b302d4e8353db52934b94c87d617380dbc5149f8aba355db3a19728ab27d85298c4832ad1e96640dfca53e5dc5ab976fc50bd794b4d62b188108f9a952cd874e79dca6540640bd25f65c2861c354daff250aea54cdba6c5a1b032ee6b7829c281bc8ddb90e69ae628e72704854a51320c7824a0fd4cd3eacf868d7e8052cb5aed644a1706c1f6f033cd91abe17f15e9de4b10ceed8776c60ac91b449612b021e4ba75b6ecef17abf984b80df228ace1c92c65d28a7fce28f42136ed5bb59954a72ee63feb94c7202960db986d7932f306d3f8661f0c4e80b78217d8b5e75dc9a30540794794b143c771fc5105fe3af901aa760bf791652bf2ccb591e7c15beab3a39cef4adaedaf233937f7d65b7da4d3f6e417decd70396c82203fda4615a15dd5bdebea93523fc08511076c5f5207e89144c0445d40997605fa6b2af6342944833f419f67c000ec81bcc1e0e26a59ff2fb34e2b4fc81e11fd48671d1cda01554448bf39f524e43da72efbfe0639941e66fdc7b9cfa9bc5f87051163706c7ec7469dbedbe0c4f3f9110dde1f30bb3cebb927df801b7302db15eba4665a83c1cc3e5bd76257d474046e8934f66e83c31235b85a32263f5de75bfb7e70ab317747aec412f28e7e24e1d9f06fdce280d6622a2cb2cf07fb41d6f3a2188dfb23dfd54a38b4b7ff360bd4275d1db433ccfe5ae493aaf14b5f171c41c46cb914036570414416f523fb9e09efe5d3cc3d7ea7875a8e5d8215177eb37858848da500659f51506190ef0fc4472373a784f1cb2dfaa1ca7c24459cfa815ffe03650794059b24ae159ff01023a00c58834f0652f2b1ea8d88c08de4f112b03d864fc553a59a2c7e3691f6a26b69a6c5b5c880adb5d679e3c3796f42d885d4cfda23c668c2589181cfb110107986a36ce17c1cf768cf74cfe90c4ea24d1478bb92faf7a5a2daa61e68338bedc2689dac07e9b40a86126ad398b3091d7634375cf4ad2031057fa0114930dd0c68351e6080c8c1dd3def7c4fc15fc6694dab6f4880b2984d7e4abc312374c6082f0f689f939793d4f21af609263c3ec530c4ef7be3206465b1b8c0ab709a18e748abd44fc68565f5dc91e613ce86c35cffcf40cd3199659225d66d9a69e2494530ef9f10b60dc0a8174987c77f6def6fc7566efc399ed2bb6e234b1b0210e599547c8da0f4019ff0a5a0012095a6f52c12e065ae4054aaf106a64ec9c853be2d082a5aa803e1cd6a279c7e344d0412301eed89e6a00bde220b8b8465de66db9f135da6ec3c2985ce41539d51c61cf1a9867f810e97e7b0463bfbfec65f40cc4f8eded13a9c856541a4c28de439b80b9a0fcfa0f4b914c3c56fca5b2a1d9dd7fd5b2d53334afae6c44f6c7d67cb18da895bef4a3fc4012540a4848d2b2ba214ca526eb94d67b17dc52927629bc13ef7c8e334fb1d05fe2b55913066cd6b7e00b2c9af5e246251b43777f7611adda6c976dea4a742b061b6dd4d7b55f9164cf4e83ec9cfa09a141a3c044ff3205971dd8b1c3491b7aeb121907d51823c7f7ea3eb43fea37cb06d6bd11642c6f61c5d7ffcb59630ea6a08050570e6f41825c9a29335f2c6496a7dd3527851249c5bed6b2ce08072df35b8e2230988fcefd53c03d6873261317b91d6fc2cad56008a13f3c610634baa4133bd8b696601b2e1c62d255982d8045d9e3ab2f826798796dd25bd624f0c678a61e90adbc130b486205a66f3b68566cd49c2799be9be2e937ce0a0733fed3d671153a91ce0fe4d28eb2954100f5c3bbbe0f88e10294466377a4461eedb1a5c386f67109fcf35dacf4d2cba3170e0f306c9f8a1780c13ff80749b86e700fc42c19282c9b71808ba5baaa331bbfd05380b824ef4ccb9cb1758eca64293ae12406322519876b08116951f8a0c9a84d4255f428623ab635aa868be43e4b0336a86ad24d31d99d6ee37803544c8a889e5f76fc00dd197570ab2aee926926276b007d2c01ff928d5eb8e8e9532ac1c7f9138ecf651097c81407c5dc4abcb3ce62eaac05e5d352f77b858116fad4832ae144fabe124533b6a96a769e6f23015cf211869088f315936e041db450a3de7bcf7104947dc10975a058dc8986069548d9d2572ab6bce05104f8c856f1bf40e1a1c2956ecefa50cba42c46a1a84afc3911de4136c37348a1eefa3a703b9d330b005b6e19db10be32db36f92dae72c79e275aa17ca9f687bd326219d5861e6b44a44474da856d226348fd3c336240f11063cd93930d2e38949e4f6c96db708a14ceb8a01d0f78abfe94c52558cd86d318591ea137aa827640230c61679611d840e57dce8615c4b050af1bbee59bc136d5fdca66926ad4b5cfd5010ffa3d1556c22174a1bfd0c14492c0635005c105ee0ae374ffa0e86ce5afebdcffaf1afffb9d062ef082c2f6377e66dd4b5916c52ee63887e47b0f6954a2f82cc710c8a2832ec088b863c6af7927dd33c2f4671fabe6a9c2cc93b7ad5999439dac9cc7ee7abc5bf08b749a7986b6b20d99079253c6759c46d5d1468491b1e7d248a974fee329ba56b824e1f3f5af3968680dcc12c124d279018ca989ccd13e2399ffd41ead30f4932e3da442b4229f1c9ae8e08e516a177ab68a15173b32471a8befc8a440e7d31e8ba31cee31cdda01c610ddf95d3bba913f978f19749f5c41baf824719de228898b41c2c10237801b13aa200581e8041296f6b2b13631db54d56818b68107287d828a81b79f52804a90da5e664f38e728a7c7d8572d4ca42ab548a58bad3b4c3868280323231b597268e3ed6502314671003eb39b94a662dee09fa5a14ecc46af84e45929dfc44d221b597aeecaee2e3db5b962583dd7e0c51d161f28e6a5fa379231a44e756da10879f6597abddda607f57048ec70023b332394db157da7b99705e7177a3b3a1c5d71b8cd765ad63a40e74118f78664b3571cb9b1aa8e9095d60e7e4db3fe6c2a1aad20066a6687024cbde5f98594b81b67728ba72070f32cade8848466e3df5e8ebc3439c4dd51c614554e17648f20c8157202ae10055e9628ab1aa74e4c50d6566f686aec0fc43cca063437497e35999af199c98b4a262c79ec1c64d4147e2e188738a90ac7e4d4bb118fb9ba4b3ea1ede16b4ae87b1df08846b73f8456c112c98383ce79a4075aee6f12ab79644728badafff5c5a6e7af14f7160264eb43c120c37c60dc764b97ac41efb90ff8b4c65d1c586ed0b0ec62d0fd857ba7eafd3b30cbdf1b0d33ca19f9d87b9e8afd614aa0b894f55418c30b9789b8677f6ad6df868d3a5a0afcb52f9e1314516c1c3367e36e3a5b50a41a5ef3a4adf1911e6498764c84d85c903853626ac62ba74d420ad6b7750e8026c2788ec1575e803b46c5b56e05de6e950c39017f2f081518cab2a73730321dee97a87e3937410d14c88830233e156f35d7d798b555a3741f8a746f554487181d03586a07aa77eb6c1d513382d1281bf661a0e30302349f075c98b90750dceaf19a035f5f2d7eeb87263f68febe65a72336af2f1fd5d0b423b303ccc1a7f46c5ccc91e53032d3adb0e5633b65fb0476aeabf9460ba9c73996c7989789dc33e2e39ec91a37c3a6586179ff57377bbfbe0998140a98d6dda8f48e28f078716ac94980028121db9ec2a556d3b284a6faf8865e340bd53d54fb26cdb5c02633dba9d74264b3836c3d31306a56823ce928253ed35813ad07062f68ff29b68c6badbf018a6fe5940e14a115ef4b84cd10f0cb5dccc96eff0944cf82777ae94a4a1b5b164fa43ee996a943503428246004a78cf329d890c0512ec872c820a5ead4e8a300cbaee5160309a1e149a521905caeed9f1f50164f012f0ba48885c4bf2af1980e220f89678769177f66eb55ee4115ba3cb8af58ae76920d0b4f3bb26baccf6a05ba5e5b4ac6241d04fa0973342c94033198969719677c52e34a7f55d52f874e9dda24e6636f7edcb7c4df20d032e6fac7b85adaaaf07df1970366e0c282633bdcfa205ac1d75a336a0658ab7347ea0ed1a46e7293cc55030acd11adb1796ba1df35732b21d8a2403fe8ed783c870f52f46eefa6a33c7c35e5f7c773dbabbad911a1a4559929aef12da430f595a879e0891b844861339812025f8f0319c364088f696453266689afa662fd0824a455181146edb8533b02c677b817965ebb554ba7521d7c3db1e34d2c0b3e6c29c23179db542d18ab42aa57e4ec205c979edcd5af18ae116dae826a526a3df4ca9d9987a548238eb8709d81e2310d2286205e0351e536e98ff084a6d694805ff0801c0441dc5313b0ed3b43a7796a5fb7bb44b10789039e429053e86f357e0126fd4a7db03dbd28e9970f8539507ee670ad1dd895cb18b90828dc0517d66c649f282987718b2a3f30928c7ee76ed21a5268b347da62899ea4677a06e86e0977a8b6f01a4cd97c7ed4e9113807d77f76557069f3f0bd8826694995ddaee54effee9a6ac37126ac3c2b76d1a2805595a966ff71c2608b9ca523fff63e69d51214a913bbeb67c47539907b62af7c5b22243b004e2c5a76fa7025906c3330ce3a548086e0941fff66ca8443e04c4c56c1cbd7d78132044b39c126c0e3bf462f70ed6c876a3aa27986ad1bb17d04e1cd53873ee6f9afd649870d2562b4eeb60a566d272dad522c2a75f63abdb8f66ef6396a34d9231ccfefc26a17ba8f1c8d4c9bfabb66a9e4d1579f53a0729cf771f4f93d2c1895599fbfc625b053ae8eeb24a56c28856759904423c6309a35e7555389d7106e922e42cfe7740554af9178f1e10646e76be4df71faa30620b95e5068c3dea630058df471bfdfed53c5c9fde7f850a93c6a31ab4a983217e73b2ce114c6118152d546bd91806d1486a93ba8d80009f0510d4266cffe30727903000c7b83c38d15b49a21daf0961133bba1976ad45fab4a52429a491c9daca1c6512af84216ff3a60f235c355fff332340df07c4b567350b70b4d88939af5bfd3e51fd6338ab0d090faa306ccad14a4612367dfd5782c93fe0af6c402da4828292ba6cda1b4287d7954a44aa7b3a81e0be501ad62632c6552ff70fc086eacc1117308ada83299983b59fc7f690d0122ddef62aee8c4dbc5a03aa1c34e7f954dd490c0f9462c8d8689b93fc72db3b6b4410b7bd5b279572c72d40b95e397614198570ae25098c28a98726ee3103d335a092993cf6ae9dcf1", 0x1000, 0x10000}], 0x0, &(0x7f00000018c0)=ANY=[@ANYBLOB='tz=UTC,nnonumtail=1,check=relaxed,tz=UTC,fsmagic=0xffffffffffffffff,uid=', @ANYRESDEC=0xee01, @ANYBLOB="890310787ac05981f034276ab45c2c646f6e7458c480237c5f6861"]) creat(&(0x7f0000000140)='./file0\x00', 0x51) execveat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)=[0x0, 0x0, &(0x7f0000000300)='s.capabil\x02\x00y\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000440)=[&(0x7f0000000400)=']$-\x00'], 0x1000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x1000003) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x40, 0x9a) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@empty}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{}, {0x8000000, 0x3}]}, 0x14, 0x0) stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000540)) socket$netlink(0x10, 0x3, 0x0) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x8) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000480)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) [ 2657.839217] genl_family_rcv_msg_doit+0x22d/0x330 [ 2657.839232] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2657.839244] ? cap_capable+0x1cd/0x230 [ 2657.839267] ? ns_capable+0xe2/0x110 [ 2657.839282] genl_rcv_msg+0x33c/0x5a0 [ 2657.839298] ? genl_get_cmd+0x480/0x480 [ 2657.839310] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.839327] ? lock_release+0x680/0x680 [ 2657.839340] ? __lockdep_reset_lock+0x180/0x180 [ 2657.839355] netlink_rcv_skb+0x14b/0x430 [ 2657.839367] ? genl_get_cmd+0x480/0x480 [ 2657.839380] ? netlink_ack+0xab0/0xab0 [ 2657.839400] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2657.839412] ? is_vmalloc_addr+0x7b/0xb0 [ 2657.839426] genl_rcv+0x24/0x40 [ 2657.839436] netlink_unicast+0x549/0x7f0 [ 2657.839453] ? netlink_attachskb+0x870/0x870 [ 2657.839475] netlink_sendmsg+0x90f/0xdf0 [ 2657.839492] ? netlink_unicast+0x7f0/0x7f0 [ 2657.839513] ? netlink_unicast+0x7f0/0x7f0 [ 2657.839526] __sock_sendmsg+0x154/0x190 [ 2657.839539] ____sys_sendmsg+0x70d/0x870 [ 2657.839553] ? sock_write_iter+0x3d0/0x3d0 [ 2657.839563] ? do_recvmmsg+0x6d0/0x6d0 [ 2657.839575] ? perf_trace_lock+0xac/0x490 [ 2657.839587] ? lock_chain_count+0x20/0x20 [ 2657.839602] ? __lockdep_reset_lock+0x180/0x180 [ 2657.839620] ___sys_sendmsg+0xf3/0x170 [ 2657.839634] ? sendmsg_copy_msghdr+0x160/0x160 [ 2657.839651] ? lock_downgrade+0x6d0/0x6d0 [ 2657.839667] ? perf_trace_lock+0xac/0x490 [ 2657.839677] ? SOFTIRQ_verbose+0x10/0x10 [ 2657.839694] ? __fget_files+0x296/0x4c0 [ 2657.839715] ? __fget_light+0xea/0x290 [ 2657.839735] __sys_sendmsg+0xe5/0x1b0 [ 2657.839746] ? __sys_sendmsg_sock+0x40/0x40 [ 2657.839758] ? kfree+0x1ab/0x340 [ 2657.839770] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.839794] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.839805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.839814] ? trace_hardirqs_on+0x5b/0x180 [ 2657.839829] do_syscall_64+0x33/0x40 [ 2657.839840] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.839847] RIP: 0033:0x7f2130880b19 [ 2657.839858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2657.839865] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2657.839878] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 17:07:20 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) [ 2657.839885] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2657.839892] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 17:07:20 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6dbc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:07:20 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000a40), 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x6}, 0x88880, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = epoll_create(0x1) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, r3, &(0x7f0000000040)={r3}) r4 = fork() ptrace$setopts(0x4206, r4, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x6, 0x7f, 0xe7, 0x7, 0x0, 0x401, 0x48000, 0x11, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x20001, 0x7, @perf_bp, 0x30c0, 0x5, 0x3ff, 0x2, 0x4, 0x8, 0x0, 0x0, 0x9, 0x0, 0x4e77}, r4, 0x2, r1, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x450, 0x0, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000140), &(0x7f00000002c0)=ANY=[@ANYBLOB="e6023600410008004b33fec0cefcedcc64456dc3026fc7270300a28ce2d10d69c19cc92a89e0e8006ce92d1ea02d49bcf41c21e99e30bd00ab"], 0x54, 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) 17:07:20 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) write$binfmt_elf64(r0, 0x0, 0xa) socket$inet6_tcp(0xa, 0x1, 0x0) [ 2657.839899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2657.839906] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2657.933618] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2657.936057] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2657.936077] CPU: 0 PID: 13625 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2657.936088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 17:07:20 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() setpriority(0x0, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000740)=ANY=[@ANYBLOB="34000000100001000615000000000000000000000500000000000000150049c639131119c9a80080487fec8603245e0f3f9be149f83265549b000000"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000600)=ANY=[@ANYBLOB="175554cd3bd46bd667cb21435c43cb7cfceda568766195212b9b457298e6b9ab67d9a55a258bfe347c82e388b0010c1d00114a99488910af868f6db28a84c621ba11acfd2bcb546b938b3f561459b6a605716c6f5255432934380e531902a9dbbf5cd876", @ANYRES32]) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f0000000780)=ANY=[@ANYBLOB="5c0000000b313ec97a00ec761b5f2397437859e71fb04627699208b5c773be1d75bf16a73465722c87d35cfa7486bf7cb01fe4c61fcd434121bf54bc2335c49d692d721045bdd4aa46ca4c65e69c460398557db7130972abd938cd59d1c89ff0ebf2760cc6cf391124fb264f42ac4885d8327327e6f01460ee91e14c54c3f22d1a53946526d153ddeb", @ANYRES16=r3, @ANYBLOB="00012dbd7000fcdbdf25010000000100000005000d0000000000200001801400030000000000000000000000000000000000060002002f00000008000600020000000c000380060004000000000008000600cd000000"], 0x5c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) unshare(0x48020200) inotify_rm_watch(0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000700)='./file0\x00', 0x8) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000900)={{}, 0x0, 0xe, @unused=[0x5, 0xfffffffffffffff8, 0x8, 0x100000000], @devid=r4}) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=@v3={0x3000000, [{0x1, 0x7}, {0x3, 0x1}]}, 0x18, 0x3) 17:07:20 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x48, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2657.936095] Call Trace: [ 2657.936119] dump_stack+0x107/0x167 [ 2657.936146] sysfs_warn_dup.cold+0x1c/0x29 [ 2657.936168] sysfs_do_create_link_sd+0x122/0x140 [ 2657.936190] sysfs_create_link+0x5f/0xc0 [ 2657.936220] device_add+0x703/0x1c50 [ 2657.936247] ? devlink_add_symlinks+0x970/0x970 [ 2657.936270] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2657.936300] wiphy_register+0x1da6/0x2850 [ 2657.936336] ? wiphy_unregister+0xb90/0xb90 [ 2657.936377] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2657.936405] ieee80211_register_hw+0x23c5/0x38b0 [ 2657.936448] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2657.936482] ? net_generic+0xdb/0x2b0 [ 2657.936512] ? lockdep_init_map_type+0x2c7/0x780 [ 2657.936538] ? memset+0x20/0x50 [ 2657.936558] ? __hrtimer_init+0x12c/0x270 [ 2657.936583] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2657.936627] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2657.936642] ? hwsim_new_radio_nl+0x967/0x1080 [ 2657.936666] ? memcpy+0x39/0x60 [ 2657.936692] hwsim_new_radio_nl+0x991/0x1080 [ 2657.936717] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.936759] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2657.936777] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2657.936806] genl_family_rcv_msg_doit+0x22d/0x330 [ 2657.936830] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2657.936849] ? cap_capable+0x1cd/0x230 [ 2657.936887] ? ns_capable+0xe2/0x110 [ 2657.936913] genl_rcv_msg+0x33c/0x5a0 [ 2657.936937] ? genl_get_cmd+0x480/0x480 [ 2657.936957] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2657.936985] ? lock_release+0x680/0x680 [ 2657.937003] ? __lockdep_reset_lock+0x180/0x180 [ 2657.937029] netlink_rcv_skb+0x14b/0x430 [ 2657.937048] ? genl_get_cmd+0x480/0x480 [ 2657.937069] ? netlink_ack+0xab0/0xab0 [ 2657.937100] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2657.937120] ? is_vmalloc_addr+0x7b/0xb0 [ 2657.937143] genl_rcv+0x24/0x40 [ 2657.937159] netlink_unicast+0x549/0x7f0 [ 2657.937187] ? netlink_attachskb+0x870/0x870 [ 2657.937222] netlink_sendmsg+0x90f/0xdf0 [ 2657.937250] ? netlink_unicast+0x7f0/0x7f0 [ 2657.937285] ? netlink_unicast+0x7f0/0x7f0 17:07:20 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) [ 2657.937305] __sock_sendmsg+0x154/0x190 [ 2657.937326] ____sys_sendmsg+0x70d/0x870 [ 2657.937350] ? sock_write_iter+0x3d0/0x3d0 [ 2657.937365] ? do_recvmmsg+0x6d0/0x6d0 [ 2657.937384] ? perf_trace_lock+0xac/0x490 [ 2657.937404] ? lock_chain_count+0x20/0x20 [ 2657.937428] ? __lockdep_reset_lock+0x180/0x180 [ 2657.937457] ___sys_sendmsg+0xf3/0x170 [ 2657.937480] ? sendmsg_copy_msghdr+0x160/0x160 [ 2657.937507] ? lock_downgrade+0x6d0/0x6d0 [ 2657.937533] ? perf_trace_lock+0xac/0x490 [ 2657.937550] ? SOFTIRQ_verbose+0x10/0x10 [ 2657.937579] ? __fget_files+0x296/0x4c0 [ 2657.937613] ? __fget_light+0xea/0x290 [ 2657.937644] __sys_sendmsg+0xe5/0x1b0 [ 2657.937664] ? __sys_sendmsg_sock+0x40/0x40 [ 2657.937682] ? kfree+0x1ab/0x340 [ 2657.937702] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.937741] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.937760] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.937775] ? trace_hardirqs_on+0x5b/0x180 [ 2657.937802] do_syscall_64+0x33/0x40 [ 2657.937820] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.937833] RIP: 0033:0x7f6a6b1a5b19 [ 2657.937853] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2657.937864] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2657.937885] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2657.937897] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2657.937908] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2657.937919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2657.937931] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2658.011002] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2658.019121] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2658.031820] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2658.033443] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2658.033456] CPU: 1 PID: 13640 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2658.033463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.033467] Call Trace: [ 2658.033483] dump_stack+0x107/0x167 [ 2658.033502] sysfs_warn_dup.cold+0x1c/0x29 [ 2658.033517] sysfs_do_create_link_sd+0x122/0x140 [ 2658.033529] sysfs_create_link+0x5f/0xc0 [ 2658.033542] device_add+0x703/0x1c50 [ 2658.033558] ? devlink_add_symlinks+0x970/0x970 [ 2658.033572] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2658.033588] wiphy_register+0x1da6/0x2850 [ 2658.033608] ? wiphy_unregister+0xb90/0xb90 [ 2658.033631] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2658.033647] ieee80211_register_hw+0x23c5/0x38b0 [ 2658.033671] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2658.033680] ? net_generic+0xdb/0x2b0 [ 2658.033697] ? lockdep_init_map_type+0x2c7/0x780 [ 2658.033712] ? memset+0x20/0x50 [ 2658.033724] ? __hrtimer_init+0x12c/0x270 [ 2658.033739] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2658.033762] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2658.033771] ? hwsim_new_radio_nl+0x967/0x1080 [ 2658.033784] ? memcpy+0x39/0x60 [ 2658.033798] hwsim_new_radio_nl+0x991/0x1080 [ 2658.033812] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.033836] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2658.033846] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2658.033862] genl_family_rcv_msg_doit+0x22d/0x330 [ 2658.033875] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2658.033887] ? cap_capable+0x1cd/0x230 [ 2658.033908] ? ns_capable+0xe2/0x110 [ 2658.033922] genl_rcv_msg+0x33c/0x5a0 [ 2658.033935] ? genl_get_cmd+0x480/0x480 [ 2658.033946] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.033961] ? lock_release+0x680/0x680 [ 2658.033972] ? __lockdep_reset_lock+0x180/0x180 [ 2658.033986] netlink_rcv_skb+0x14b/0x430 [ 2658.033996] ? genl_get_cmd+0x480/0x480 [ 2658.034008] ? netlink_ack+0xab0/0xab0 [ 2658.034024] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2658.034035] ? is_vmalloc_addr+0x7b/0xb0 [ 2658.034048] genl_rcv+0x24/0x40 [ 2658.034057] netlink_unicast+0x549/0x7f0 [ 2658.034072] ? netlink_attachskb+0x870/0x870 [ 2658.034091] netlink_sendmsg+0x90f/0xdf0 [ 2658.034106] ? netlink_unicast+0x7f0/0x7f0 [ 2658.034125] ? netlink_unicast+0x7f0/0x7f0 [ 2658.034137] __sock_sendmsg+0x154/0x190 [ 2658.034149] ____sys_sendmsg+0x70d/0x870 [ 2658.034162] ? sock_write_iter+0x3d0/0x3d0 [ 2658.034171] ? do_recvmmsg+0x6d0/0x6d0 [ 2658.034181] ? perf_trace_lock+0xac/0x490 [ 2658.034197] ? __lockdep_reset_lock+0x180/0x180 [ 2658.034210] ? __lock_acquire+0xbb1/0x5b00 [ 2658.034226] ___sys_sendmsg+0xf3/0x170 [ 2658.034238] ? sendmsg_copy_msghdr+0x160/0x160 [ 2658.034254] ? lock_downgrade+0x6d0/0x6d0 [ 2658.034266] ? __lockdep_reset_lock+0x180/0x180 [ 2658.034278] ? futex_exit_release+0x220/0x220 [ 2658.034295] ? __fget_files+0x296/0x4c0 [ 2658.034314] ? __fget_light+0xea/0x290 [ 2658.034331] __sys_sendmsg+0xe5/0x1b0 [ 2658.034341] ? __sys_sendmsg_sock+0x40/0x40 [ 2658.034351] ? __do_sys_futex+0x2bb/0x480 [ 2658.034374] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.034385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.034394] ? trace_hardirqs_on+0x5b/0x180 [ 2658.034411] do_syscall_64+0x33/0x40 [ 2658.034423] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2658.034432] RIP: 0033:0x7f41c5519b19 [ 2658.034442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.034448] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2658.034460] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2658.034466] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2658.034473] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2658.034479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2658.034485] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2658.058716] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2658.070923] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2658.070934] CPU: 1 PID: 13644 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2658.070940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.070944] Call Trace: [ 2658.070958] dump_stack+0x107/0x167 [ 2658.070973] sysfs_warn_dup.cold+0x1c/0x29 [ 2658.070985] sysfs_do_create_link_sd+0x122/0x140 [ 2658.070998] sysfs_create_link+0x5f/0xc0 [ 2658.071011] device_add+0x703/0x1c50 [ 2658.071025] ? devlink_add_symlinks+0x970/0x970 [ 2658.071038] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2658.071054] wiphy_register+0x1da6/0x2850 [ 2658.071073] ? wiphy_unregister+0xb90/0xb90 [ 2658.071095] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2658.071110] ieee80211_register_hw+0x23c5/0x38b0 [ 2658.071134] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2658.071142] ? net_generic+0xdb/0x2b0 [ 2658.071157] ? lockdep_init_map_type+0x2c7/0x780 [ 2658.071171] ? memset+0x20/0x50 [ 2658.071183] ? __hrtimer_init+0x12c/0x270 [ 2658.071197] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2658.071226] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2658.071234] ? hwsim_new_radio_nl+0x967/0x1080 [ 2658.071247] ? memcpy+0x39/0x60 [ 2658.071261] hwsim_new_radio_nl+0x991/0x1080 [ 2658.071275] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.071297] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2658.071308] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2658.071323] genl_family_rcv_msg_doit+0x22d/0x330 [ 2658.071336] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2658.071347] ? cap_capable+0x1cd/0x230 [ 2658.071368] ? ns_capable+0xe2/0x110 [ 2658.071381] genl_rcv_msg+0x33c/0x5a0 [ 2658.071394] ? genl_get_cmd+0x480/0x480 [ 2658.071405] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.071419] ? lock_release+0x680/0x680 [ 2658.071429] ? __lockdep_reset_lock+0x180/0x180 [ 2658.071443] netlink_rcv_skb+0x14b/0x430 [ 2658.071454] ? genl_get_cmd+0x480/0x480 [ 2658.071465] ? netlink_ack+0xab0/0xab0 [ 2658.071482] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2658.071492] ? is_vmalloc_addr+0x7b/0xb0 [ 2658.071504] genl_rcv+0x24/0x40 [ 2658.071513] netlink_unicast+0x549/0x7f0 [ 2658.071528] ? netlink_attachskb+0x870/0x870 [ 2658.071546] netlink_sendmsg+0x90f/0xdf0 [ 2658.071561] ? netlink_unicast+0x7f0/0x7f0 [ 2658.071579] ? netlink_unicast+0x7f0/0x7f0 [ 2658.071591] __sock_sendmsg+0x154/0x190 [ 2658.071603] ____sys_sendmsg+0x70d/0x870 [ 2658.071615] ? sock_write_iter+0x3d0/0x3d0 [ 2658.071624] ? do_recvmmsg+0x6d0/0x6d0 [ 2658.071635] ? perf_trace_lock+0xac/0x490 [ 2658.071649] ? __lockdep_reset_lock+0x180/0x180 [ 2658.071659] ? __lock_acquire+0xbb1/0x5b00 [ 2658.071674] ___sys_sendmsg+0xf3/0x170 [ 2658.071686] ? sendmsg_copy_msghdr+0x160/0x160 [ 2658.071700] ? lock_downgrade+0x6d0/0x6d0 [ 2658.071713] ? __lockdep_reset_lock+0x180/0x180 [ 2658.071724] ? futex_exit_release+0x220/0x220 [ 2658.071741] ? __fget_files+0x296/0x4c0 [ 2658.071759] ? __fget_light+0xea/0x290 [ 2658.071776] __sys_sendmsg+0xe5/0x1b0 [ 2658.071786] ? __sys_sendmsg_sock+0x40/0x40 [ 2658.071796] ? __do_sys_futex+0x2bb/0x480 [ 2658.071818] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.071829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.071837] ? trace_hardirqs_on+0x5b/0x180 [ 2658.071851] do_syscall_64+0x33/0x40 [ 2658.071861] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2658.071868] RIP: 0033:0x7f6a6b1a5b19 [ 2658.071879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.071884] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2658.071896] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2658.071902] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2658.071908] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2658.071914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2658.071921] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2658.090948] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2658.123168] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2658.265069] CPU: 0 PID: 13649 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2658.265088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.266896] Call Trace: [ 2658.266933] dump_stack+0x107/0x167 [ 2658.266968] sysfs_warn_dup.cold+0x1c/0x29 [ 2658.268320] sysfs_do_create_link_sd+0x122/0x140 [ 2658.268350] sysfs_create_link+0x5f/0xc0 [ 2658.268378] device_add+0x703/0x1c50 [ 2658.268414] ? devlink_add_symlinks+0x970/0x970 [ 2658.268443] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2658.271415] wiphy_register+0x1da6/0x2850 [ 2658.272071] ? wiphy_unregister+0xb90/0xb90 [ 2658.272752] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2658.273559] ieee80211_register_hw+0x23c5/0x38b0 [ 2658.274296] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2658.275020] ? net_generic+0xdb/0x2b0 [ 2658.275597] ? lockdep_init_map_type+0x2c7/0x780 [ 2658.276315] ? memset+0x20/0x50 [ 2658.276818] ? __hrtimer_init+0x12c/0x270 [ 2658.277454] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2658.278231] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2658.278924] ? hwsim_new_radio_nl+0x967/0x1080 [ 2658.279603] ? memcpy+0x39/0x60 [ 2658.280115] hwsim_new_radio_nl+0x991/0x1080 [ 2658.280785] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.281594] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2658.282550] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2658.283529] genl_family_rcv_msg_doit+0x22d/0x330 [ 2658.284245] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2658.285229] ? cap_capable+0x1cd/0x230 [ 2658.285835] ? ns_capable+0xe2/0x110 [ 2658.286408] genl_rcv_msg+0x33c/0x5a0 [ 2658.286982] ? genl_get_cmd+0x480/0x480 [ 2658.287583] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.288356] ? lock_release+0x680/0x680 [ 2658.288966] ? __lockdep_reset_lock+0x180/0x180 [ 2658.289670] netlink_rcv_skb+0x14b/0x430 [ 2658.290285] ? genl_get_cmd+0x480/0x480 [ 2658.290883] ? netlink_ack+0xab0/0xab0 [ 2658.291496] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2658.292168] ? is_vmalloc_addr+0x7b/0xb0 [ 2658.292798] genl_rcv+0x24/0x40 [ 2658.293291] netlink_unicast+0x549/0x7f0 [ 2658.293918] ? netlink_attachskb+0x870/0x870 [ 2658.294600] netlink_sendmsg+0x90f/0xdf0 [ 2658.295229] ? netlink_unicast+0x7f0/0x7f0 [ 2658.295881] ? netlink_unicast+0x7f0/0x7f0 [ 2658.296539] __sock_sendmsg+0x154/0x190 [ 2658.297134] ____sys_sendmsg+0x70d/0x870 [ 2658.297752] ? sock_write_iter+0x3d0/0x3d0 [ 2658.298370] ? do_recvmmsg+0x6d0/0x6d0 [ 2658.298952] ? perf_trace_lock+0x2bd/0x490 [ 2658.299597] ? __lockdep_reset_lock+0x180/0x180 [ 2658.300291] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2658.301044] ___sys_sendmsg+0xf3/0x170 [ 2658.301643] ? sendmsg_copy_msghdr+0x160/0x160 [ 2658.302326] ? lock_downgrade+0x6d0/0x6d0 [ 2658.302957] ? __lockdep_reset_lock+0x180/0x180 [ 2658.303646] ? futex_exit_release+0x220/0x220 [ 2658.304334] ? __fget_files+0x296/0x4c0 [ 2658.304962] ? __fget_light+0xea/0x290 [ 2658.305573] __sys_sendmsg+0xe5/0x1b0 [ 2658.306141] ? __sys_sendmsg_sock+0x40/0x40 [ 2658.306785] ? __do_sys_futex+0x2bb/0x480 [ 2658.307437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.308221] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.308983] ? trace_hardirqs_on+0x5b/0x180 [ 2658.309641] do_syscall_64+0x33/0x40 [ 2658.310196] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2658.310958] RIP: 0033:0x7f2130880b19 [ 2658.311515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.314210] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2658.315340] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2658.316394] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2658.317451] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2658.318500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2658.319561] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2658.338975] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2658.356997] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2658.358280] CPU: 0 PID: 13653 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2658.359306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.360520] Call Trace: [ 2658.360917] dump_stack+0x107/0x167 [ 2658.361465] sysfs_warn_dup.cold+0x1c/0x29 [ 2658.362092] sysfs_do_create_link_sd+0x122/0x140 [ 2658.362795] sysfs_create_link+0x5f/0xc0 [ 2658.363394] device_add+0x703/0x1c50 [ 2658.363948] ? devlink_add_symlinks+0x970/0x970 [ 2658.364640] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2658.365414] wiphy_register+0x1da6/0x2850 [ 2658.366034] ? wiphy_unregister+0xb90/0xb90 [ 2658.366689] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2658.367479] ieee80211_register_hw+0x23c5/0x38b0 [ 2658.368191] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2658.368898] ? net_generic+0xdb/0x2b0 [ 2658.369467] ? lockdep_init_map_type+0x2c7/0x780 [ 2658.370161] ? memset+0x20/0x50 [ 2658.370647] ? __hrtimer_init+0x12c/0x270 [ 2658.371262] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2658.372011] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2658.372695] ? hwsim_new_radio_nl+0x967/0x1080 [ 2658.373370] ? memcpy+0x39/0x60 [ 2658.373862] hwsim_new_radio_nl+0x991/0x1080 [ 2658.374510] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.375284] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2658.376236] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2658.377205] genl_family_rcv_msg_doit+0x22d/0x330 [ 2658.377913] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2658.378870] ? cap_capable+0x1cd/0x230 [ 2658.379458] ? ns_capable+0xe2/0x110 [ 2658.380011] genl_rcv_msg+0x33c/0x5a0 [ 2658.380586] ? genl_get_cmd+0x480/0x480 [ 2658.381172] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.381945] ? lock_release+0x680/0x680 [ 2658.382527] ? __lockdep_reset_lock+0x180/0x180 [ 2658.383208] netlink_rcv_skb+0x14b/0x430 [ 2658.383810] ? genl_get_cmd+0x480/0x480 [ 2658.384395] ? netlink_ack+0xab0/0xab0 [ 2658.384991] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2658.385659] ? is_vmalloc_addr+0x7b/0xb0 [ 2658.386263] genl_rcv+0x24/0x40 [ 2658.386746] netlink_unicast+0x549/0x7f0 [ 2658.387346] ? netlink_attachskb+0x870/0x870 [ 2658.388002] netlink_sendmsg+0x90f/0xdf0 [ 2658.388619] ? netlink_unicast+0x7f0/0x7f0 [ 2658.389258] ? netlink_unicast+0x7f0/0x7f0 [ 2658.389874] __sock_sendmsg+0x154/0x190 [ 2658.390461] ____sys_sendmsg+0x70d/0x870 [ 2658.391063] ? sock_write_iter+0x3d0/0x3d0 [ 2658.391688] ? do_recvmmsg+0x6d0/0x6d0 [ 2658.392262] ? perf_trace_lock+0xac/0x490 [ 2658.392880] ? lock_chain_count+0x20/0x20 [ 2658.393494] ? __lockdep_reset_lock+0x180/0x180 [ 2658.394181] ___sys_sendmsg+0xf3/0x170 [ 2658.394756] ? sendmsg_copy_msghdr+0x160/0x160 [ 2658.395436] ? lock_downgrade+0x6d0/0x6d0 [ 2658.396049] ? perf_trace_lock+0xac/0x490 [ 2658.396662] ? SOFTIRQ_verbose+0x10/0x10 [ 2658.397271] ? __fget_files+0x296/0x4c0 [ 2658.397868] ? __fget_light+0xea/0x290 [ 2658.398455] __sys_sendmsg+0xe5/0x1b0 [ 2658.399015] ? __sys_sendmsg_sock+0x40/0x40 [ 2658.399646] ? kfree+0x1ab/0x340 [ 2658.400146] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.400943] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.401703] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.402446] ? trace_hardirqs_on+0x5b/0x180 [ 2658.403082] do_syscall_64+0x33/0x40 [ 2658.403629] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2658.404372] RIP: 0033:0x7f6a6b1a5b19 [ 2658.404924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.407583] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2658.408694] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2658.409725] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2658.410755] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2658.411785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2658.412818] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2658.496948] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2658.498447] CPU: 0 PID: 13656 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2658.499455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.500674] Call Trace: [ 2658.501076] dump_stack+0x107/0x167 [ 2658.501635] sysfs_warn_dup.cold+0x1c/0x29 [ 2658.502270] sysfs_do_create_link_sd+0x122/0x140 [ 2658.502971] sysfs_create_link+0x5f/0xc0 [ 2658.503587] device_add+0x703/0x1c50 [ 2658.504159] ? devlink_add_symlinks+0x970/0x970 [ 2658.504853] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2658.505659] wiphy_register+0x1da6/0x2850 [ 2658.506306] ? wiphy_unregister+0xb90/0xb90 [ 2658.506974] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2658.507778] ieee80211_register_hw+0x23c5/0x38b0 [ 2658.508536] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2658.509248] ? net_generic+0xdb/0x2b0 [ 2658.509833] ? lockdep_init_map_type+0x2c7/0x780 [ 2658.510546] ? memset+0x20/0x50 [ 2658.511032] ? __hrtimer_init+0x12c/0x270 [ 2658.511659] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2658.512440] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2658.513141] ? hwsim_new_radio_nl+0x967/0x1080 [ 2658.513816] ? memcpy+0x39/0x60 [ 2658.514323] hwsim_new_radio_nl+0x991/0x1080 [ 2658.514983] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.515779] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2658.516749] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2658.517713] genl_family_rcv_msg_doit+0x22d/0x330 [ 2658.518422] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2658.519386] ? cap_capable+0x1cd/0x230 [ 2658.519993] ? ns_capable+0xe2/0x110 [ 2658.520580] genl_rcv_msg+0x33c/0x5a0 [ 2658.521157] ? genl_get_cmd+0x480/0x480 [ 2658.521749] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.522526] ? lock_release+0x680/0x680 [ 2658.523132] netlink_rcv_skb+0x14b/0x430 [ 2658.523736] ? genl_get_cmd+0x480/0x480 [ 2658.524333] ? netlink_ack+0xab0/0xab0 [ 2658.524950] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2658.525629] ? is_vmalloc_addr+0x7b/0xb0 [ 2658.526242] genl_rcv+0x24/0x40 [ 2658.526734] netlink_unicast+0x549/0x7f0 [ 2658.527354] ? netlink_attachskb+0x870/0x870 [ 2658.528034] netlink_sendmsg+0x90f/0xdf0 [ 2658.528665] ? netlink_unicast+0x7f0/0x7f0 [ 2658.529325] ? netlink_unicast+0x7f0/0x7f0 [ 2658.529957] __sock_sendmsg+0x154/0x190 [ 2658.530560] ____sys_sendmsg+0x70d/0x870 [ 2658.531174] ? sock_write_iter+0x3d0/0x3d0 [ 2658.531799] ? do_recvmmsg+0x6d0/0x6d0 [ 2658.532378] ? perf_trace_lock+0x2bd/0x490 [ 2658.533036] ? __lockdep_reset_lock+0x180/0x180 [ 2658.533752] ___sys_sendmsg+0xf3/0x170 [ 2658.534341] ? sendmsg_copy_msghdr+0x160/0x160 [ 2658.535031] ? lock_downgrade+0x6d0/0x6d0 [ 2658.535657] ? finish_task_switch+0x126/0x5d0 [ 2658.536324] ? lock_downgrade+0x6d0/0x6d0 [ 2658.536972] ? __fget_files+0x296/0x4c0 [ 2658.537594] ? __fget_light+0xea/0x290 [ 2658.538194] __sys_sendmsg+0xe5/0x1b0 [ 2658.538766] ? __sys_sendmsg_sock+0x40/0x40 [ 2658.539413] ? io_schedule_timeout+0x140/0x140 [ 2658.540127] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.540914] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.541670] ? trace_hardirqs_on+0x5b/0x180 [ 2658.542324] do_syscall_64+0x33/0x40 [ 2658.542885] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2658.543638] RIP: 0033:0x7f41c5519b19 [ 2658.544196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.546881] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2658.548000] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2658.549055] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2658.550100] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2658.551139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2658.552184] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2658.581855] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2658.583084] CPU: 0 PID: 13657 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2658.584094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.585298] Call Trace: [ 2658.585684] dump_stack+0x107/0x167 [ 2658.586222] sysfs_warn_dup.cold+0x1c/0x29 [ 2658.586846] sysfs_do_create_link_sd+0x122/0x140 [ 2658.587526] sysfs_create_link+0x5f/0xc0 [ 2658.588126] device_add+0x703/0x1c50 [ 2658.588695] ? devlink_add_symlinks+0x970/0x970 [ 2658.589373] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2658.590149] wiphy_register+0x1da6/0x2850 [ 2658.590770] ? wiphy_unregister+0xb90/0xb90 [ 2658.591420] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2658.592210] ieee80211_register_hw+0x23c5/0x38b0 [ 2658.592926] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2658.593624] ? net_generic+0xdb/0x2b0 [ 2658.594192] ? lockdep_init_map_type+0x2c7/0x780 [ 2658.594885] ? memset+0x20/0x50 [ 2658.595375] ? __hrtimer_init+0x12c/0x270 [ 2658.595973] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2658.596742] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2658.597419] ? hwsim_new_radio_nl+0x967/0x1080 [ 2658.598076] ? memcpy+0x39/0x60 [ 2658.598570] hwsim_new_radio_nl+0x991/0x1080 [ 2658.599212] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.599981] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2658.600943] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2658.601887] genl_family_rcv_msg_doit+0x22d/0x330 [ 2658.602597] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2658.603544] ? cap_capable+0x1cd/0x230 [ 2658.604135] ? ns_capable+0xe2/0x110 [ 2658.604699] genl_rcv_msg+0x33c/0x5a0 [ 2658.605253] ? genl_get_cmd+0x480/0x480 [ 2658.605838] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.606605] ? lock_release+0x680/0x680 [ 2658.607178] ? __lockdep_reset_lock+0x180/0x180 [ 2658.607862] netlink_rcv_skb+0x14b/0x430 [ 2658.608451] ? genl_get_cmd+0x480/0x480 [ 2658.609048] ? netlink_ack+0xab0/0xab0 [ 2658.609636] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2658.610290] ? is_vmalloc_addr+0x7b/0xb0 [ 2658.610887] genl_rcv+0x24/0x40 [ 2658.611369] netlink_unicast+0x549/0x7f0 [ 2658.611966] ? netlink_attachskb+0x870/0x870 [ 2658.612632] netlink_sendmsg+0x90f/0xdf0 [ 2658.613230] ? netlink_unicast+0x7f0/0x7f0 [ 2658.613869] ? netlink_unicast+0x7f0/0x7f0 [ 2658.614492] __sock_sendmsg+0x154/0x190 [ 2658.615077] ____sys_sendmsg+0x70d/0x870 [ 2658.615684] ? sock_write_iter+0x3d0/0x3d0 [ 2658.616302] ? do_recvmmsg+0x6d0/0x6d0 [ 2658.616890] ? perf_trace_lock+0xac/0x490 [ 2658.617499] ? lock_chain_count+0x20/0x20 [ 2658.618112] ? __lockdep_reset_lock+0x180/0x180 [ 2658.618804] ___sys_sendmsg+0xf3/0x170 [ 2658.619376] ? sendmsg_copy_msghdr+0x160/0x160 [ 2658.620045] ? lock_downgrade+0x6d0/0x6d0 [ 2658.620715] ? perf_trace_lock+0xac/0x490 [ 2658.621310] ? SOFTIRQ_verbose+0x10/0x10 [ 2658.621913] ? __fget_files+0x296/0x4c0 [ 2658.622506] ? __fget_light+0xea/0x290 [ 2658.623088] __sys_sendmsg+0xe5/0x1b0 [ 2658.623634] ? __sys_sendmsg_sock+0x40/0x40 [ 2658.624255] ? kfree+0x1ab/0x340 [ 2658.624767] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.625536] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.626287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.627022] ? trace_hardirqs_on+0x5b/0x180 [ 2658.627656] do_syscall_64+0x33/0x40 [ 2658.628195] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2658.628941] RIP: 0033:0x7f2130880b19 [ 2658.629485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.632113] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2658.633219] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2658.634397] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2658.635414] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2658.636435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2658.637462] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2658.690779] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2658.692180] CPU: 0 PID: 13666 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2658.693190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.694406] Call Trace: [ 2658.694805] dump_stack+0x107/0x167 [ 2658.695348] sysfs_warn_dup.cold+0x1c/0x29 [ 2658.695973] sysfs_do_create_link_sd+0x122/0x140 [ 2658.696671] sysfs_create_link+0x5f/0xc0 [ 2658.697267] device_add+0x703/0x1c50 [ 2658.697820] ? devlink_add_symlinks+0x970/0x970 [ 2658.698500] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2658.699268] wiphy_register+0x1da6/0x2850 [ 2658.699895] ? wiphy_unregister+0xb90/0xb90 [ 2658.700558] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2658.701347] ieee80211_register_hw+0x23c5/0x38b0 [ 2658.702067] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2658.702766] ? net_generic+0xdb/0x2b0 [ 2658.703333] ? lockdep_init_map_type+0x2c7/0x780 [ 2658.704026] ? memset+0x20/0x50 [ 2658.704518] ? __hrtimer_init+0x12c/0x270 [ 2658.705139] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2658.705890] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2658.706563] ? hwsim_new_radio_nl+0x967/0x1080 [ 2658.707236] ? memcpy+0x39/0x60 [ 2658.707732] hwsim_new_radio_nl+0x991/0x1080 [ 2658.708377] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.709161] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2658.710115] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2658.711070] genl_family_rcv_msg_doit+0x22d/0x330 [ 2658.711779] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2658.712746] ? cap_capable+0x1cd/0x230 [ 2658.713332] ? ns_capable+0xe2/0x110 [ 2658.713889] genl_rcv_msg+0x33c/0x5a0 [ 2658.714454] ? genl_get_cmd+0x480/0x480 [ 2658.715042] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2658.715792] ? lock_release+0x680/0x680 [ 2658.716377] ? __lockdep_reset_lock+0x180/0x180 [ 2658.717083] netlink_rcv_skb+0x14b/0x430 [ 2658.717684] ? genl_get_cmd+0x480/0x480 [ 2658.718276] ? netlink_ack+0xab0/0xab0 [ 2658.718858] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2658.719529] ? is_vmalloc_addr+0x7b/0xb0 [ 2658.720122] genl_rcv+0x24/0x40 [ 2658.720612] netlink_unicast+0x549/0x7f0 [ 2658.721217] ? netlink_attachskb+0x870/0x870 [ 2658.721878] netlink_sendmsg+0x90f/0xdf0 [ 2658.722483] ? netlink_unicast+0x7f0/0x7f0 [ 2658.723110] ? netlink_unicast+0x7f0/0x7f0 [ 2658.723731] __sock_sendmsg+0x154/0x190 [ 2658.724313] ____sys_sendmsg+0x70d/0x870 [ 2658.724920] ? sock_write_iter+0x3d0/0x3d0 [ 2658.725540] ? do_recvmmsg+0x6d0/0x6d0 [ 2658.726103] ? perf_trace_lock+0xac/0x490 [ 2658.726719] ? __lockdep_reset_lock+0x180/0x180 [ 2658.727408] ___sys_sendmsg+0xf3/0x170 [ 2658.727976] ? sendmsg_copy_msghdr+0x160/0x160 [ 2658.728660] ? lock_downgrade+0x6d0/0x6d0 [ 2658.729274] ? perf_trace_lock+0xac/0x490 [ 2658.729876] ? SOFTIRQ_verbose+0x10/0x10 [ 2658.730476] ? __fget_files+0x296/0x4c0 [ 2658.731077] ? __fget_light+0xea/0x290 [ 2658.731656] __sys_sendmsg+0xe5/0x1b0 [ 2658.732209] ? __sys_sendmsg_sock+0x40/0x40 [ 2658.732848] ? kfree+0x1ab/0x340 [ 2658.733349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.734129] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.734891] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.735641] ? trace_hardirqs_on+0x5b/0x180 [ 2658.736271] do_syscall_64+0x33/0x40 [ 2658.736823] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2658.737569] RIP: 0033:0x7f41c5519b19 [ 2658.738110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.740755] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2658.741857] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2658.742886] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2658.743915] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2658.744958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2658.745982] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 [ 2663.370942] Bluetooth: hci1: command 0x0409 tx timeout [ 2665.417602] Bluetooth: hci1: command 0x041b tx timeout [ 2667.466301] Bluetooth: hci1: command 0x040f tx timeout [ 2668.738878] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2668.740464] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2668.752677] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2668.798883] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2668.800180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2668.803105] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2668.955961] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2669.658685] Bluetooth: hci1: command 0x0419 tx timeout 17:07:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6ebc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2684.414854] __nla_validate_parse: 4 callbacks suppressed [ 2684.414863] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. 17:07:46 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x1a0, 0x2, 0x2, 0xa00, 0x0, 0x0, {0xa}, [@CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x3}, @CTA_EXPECT_MASTER={0x28, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x2}, @CTA_EXPECT_NAT={0x13c, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x10, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}]}, @CTA_EXPECT_NAT_TUPLE={0x98, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xa6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private0}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}, @CTA_EXPECT_NAT_TUPLE={0x88, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010102}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2a}}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}]}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'irc-20000\x00'}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x20008000}, 0x800) sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x130, 0x2, 0x1, 0xc06, 0x0, 0x0, {0xc, 0x0, 0x8}, [@CTA_PROTOINFO={0x28, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x24, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_WSCALE_ORIGINAL={0x5, 0x2, 0x4}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x2}, @CTA_PROTOINFO_TCP_FLAGS_REPLY={0x6, 0x5, {0xff, 0x8}}, @CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0x8, 0x7f}}]}}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_NAT_DST={0xa4, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @loopback}, @CTA_NAT_PROTO={0x24, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e22}]}, @CTA_NAT_PROTO={0x34, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e22}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @loopback}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @local}, @CTA_NAT_V4_MINIP={0x8, 0x1, @remote}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @multicast2}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @multicast2}]}, @CTA_TUPLE_MASTER={0x48, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x14, 0x4, @private1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) 17:07:46 executing program 3: keyctl$chown(0x4, 0x0, 0xee01, 0xee00) add_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000500)={'syz', 0x2}, &(0x7f0000000680)="f214ac228c8db7e00ee30e602eea28811f2cae7a4e7995d9b99f9230bc0849454d5a450821a0098755e8ac93656af2db149157a3f1c89104fff0dad50c675f052c09868d62fbc86f3efc8572f6381d318ca05453945c785ef0f86d20683e0023d96947ead1cffd32e7b447b35a52b1ee4dd992b58dbc9ca4566b30cc5a4c5388e8", 0x81, 0xfffffffffffffffe) r0 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000280)='blacklist\x00', &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0, r0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000000380)={'fscrypt:', @desc2}, &(0x7f0000000480)={0x0, "e776948c30407f746b4bce4fe1dfd22cfc491372bfef696cb8114417300486c7dc67510f255163554a8b1c56f99015cff18dde6bfd24cab6fc6fe129421a032a", 0x17}, 0x48, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, 0x0, &(0x7f0000000400)=@chain={'key_or_keyring:', r2}) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x2800, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='wchan\x00') r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='wchan\x00') preadv(r3, &(0x7f0000000240)=[{&(0x7f0000000040)=""/242, 0xf2}], 0x1, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, r4) keyctl$describe(0x6, 0x0, &(0x7f0000000580)=""/199, 0xc7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 17:07:46 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:07:46 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000a40), 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x6}, 0x88880, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = epoll_create(0x1) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, r3, &(0x7f0000000040)={r3}) r4 = fork() ptrace$setopts(0x4206, r4, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x6, 0x7f, 0xe7, 0x7, 0x0, 0x401, 0x48000, 0x11, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x20001, 0x7, @perf_bp, 0x30c0, 0x5, 0x3ff, 0x2, 0x4, 0x8, 0x0, 0x0, 0x9, 0x0, 0x4e77}, r4, 0x2, r1, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x450, 0x0, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000140), &(0x7f00000002c0)=ANY=[@ANYBLOB="e6023600410008004b33fec0cefcedcc64456dc3026fc7270300a28ce2d10d69c19cc92a89e0e8006ce92d1ea02d49bcf41c21e99e30bd00ab"], 0x54, 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) 17:07:46 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x300000c, 0x80010, r0, 0x894e7000) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 17:07:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="a3", 0x1, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x24300, 0x83) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000002, 0x12, r2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r0, 0x0) dup2(0xffffffffffffffff, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0xe) copy_file_range(r4, 0x0, r3, 0x0, 0x200f5ef, 0x0) 17:07:46 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x4c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2684.423053] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2684.423919] CPU: 1 PID: 14137 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2684.424586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2684.425408] Call Trace: [ 2684.425668] dump_stack+0x107/0x167 [ 2684.426024] sysfs_warn_dup.cold+0x1c/0x29 [ 2684.426431] sysfs_do_create_link_sd+0x122/0x140 [ 2684.426887] sysfs_create_link+0x5f/0xc0 [ 2684.427278] device_add+0x703/0x1c50 [ 2684.427641] ? devlink_add_symlinks+0x970/0x970 [ 2684.428087] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2684.428593] wiphy_register+0x1da6/0x2850 [ 2684.429011] ? wiphy_unregister+0xb90/0xb90 [ 2684.429437] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2684.429947] ieee80211_register_hw+0x23c5/0x38b0 [ 2684.430420] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2684.430871] ? net_generic+0xdb/0x2b0 [ 2684.431241] ? lockdep_init_map_type+0x2c7/0x780 [ 2684.431694] ? memset+0x20/0x50 [ 2684.432010] ? __hrtimer_init+0x12c/0x270 [ 2684.432406] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2684.432900] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2684.433339] ? hwsim_new_radio_nl+0x967/0x1080 [ 2684.433776] ? memcpy+0x39/0x60 [ 2684.434096] hwsim_new_radio_nl+0x991/0x1080 [ 2684.434520] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.435022] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2684.435644] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2684.436260] genl_family_rcv_msg_doit+0x22d/0x330 [ 2684.436719] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2684.437355] ? cap_capable+0x1cd/0x230 [ 2684.437734] ? ns_capable+0xe2/0x110 [ 2684.438089] genl_rcv_msg+0x33c/0x5a0 [ 2684.438457] ? genl_get_cmd+0x480/0x480 [ 2684.438835] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.439327] ? lock_release+0x680/0x680 [ 2684.439712] ? __lockdep_reset_lock+0x180/0x180 [ 2684.440154] netlink_rcv_skb+0x14b/0x430 [ 2684.440549] ? genl_get_cmd+0x480/0x480 [ 2684.440938] ? netlink_ack+0xab0/0xab0 [ 2684.441319] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2684.441757] ? is_vmalloc_addr+0x7b/0xb0 [ 2684.442147] genl_rcv+0x24/0x40 [ 2684.442462] netlink_unicast+0x549/0x7f0 [ 2684.442853] ? netlink_attachskb+0x870/0x870 [ 2684.443283] netlink_sendmsg+0x90f/0xdf0 [ 2684.443675] ? netlink_unicast+0x7f0/0x7f0 [ 2684.444087] ? netlink_unicast+0x7f0/0x7f0 [ 2684.444493] __sock_sendmsg+0x154/0x190 [ 2684.444877] ____sys_sendmsg+0x70d/0x870 [ 2684.445267] ? sock_write_iter+0x3d0/0x3d0 [ 2684.445668] ? do_recvmmsg+0x6d0/0x6d0 [ 2684.446037] ? perf_trace_lock+0xac/0x490 [ 2684.446440] ? __lockdep_reset_lock+0x180/0x180 [ 2684.446879] ? perf_trace_lock+0xac/0x490 [ 2684.447278] ___sys_sendmsg+0xf3/0x170 [ 2684.447651] ? sendmsg_copy_msghdr+0x160/0x160 [ 2684.448090] ? lock_downgrade+0x6d0/0x6d0 [ 2684.448492] ? finish_task_switch+0x126/0x5d0 [ 2684.448922] ? lock_downgrade+0x6d0/0x6d0 [ 2684.449325] ? __fget_files+0x296/0x4c0 [ 2684.449710] ? __fget_light+0xea/0x290 [ 2684.450087] __sys_sendmsg+0xe5/0x1b0 [ 2684.450451] ? __sys_sendmsg_sock+0x40/0x40 [ 2684.450864] ? io_schedule_timeout+0x140/0x140 [ 2684.451313] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2684.451812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2684.452296] ? trace_hardirqs_on+0x5b/0x180 [ 2684.452716] do_syscall_64+0x33/0x40 [ 2684.453076] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2684.453565] RIP: 0033:0x7f41c5519b19 [ 2684.453913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2684.455618] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2684.456328] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2684.457003] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2684.457666] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2684.458330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2684.458998] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2684.518718] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2684.521363] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2684.522156] CPU: 1 PID: 14138 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2684.522893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2684.523804] Call Trace: [ 2684.524051] dump_stack+0x107/0x167 [ 2684.524486] sysfs_warn_dup.cold+0x1c/0x29 [ 2684.525035] sysfs_do_create_link_sd+0x122/0x140 [ 2684.525512] sysfs_create_link+0x5f/0xc0 [ 2684.525882] device_add+0x703/0x1c50 [ 2684.526305] ? devlink_add_symlinks+0x970/0x970 [ 2684.526770] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2684.527257] wiphy_register+0x1da6/0x2850 [ 2684.527656] ? wiphy_unregister+0xb90/0xb90 [ 2684.528066] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2684.528563] ieee80211_register_hw+0x23c5/0x38b0 [ 2684.529036] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2684.529583] ? net_generic+0xdb/0x2b0 [ 2684.529937] ? lockdep_init_map_type+0x2c7/0x780 [ 2684.530515] ? memset+0x20/0x50 [ 2684.530962] ? __hrtimer_init+0x12c/0x270 [ 2684.531331] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2684.531797] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2684.532350] ? hwsim_new_radio_nl+0x967/0x1080 [ 2684.532774] ? memcpy+0x39/0x60 [ 2684.533089] hwsim_new_radio_nl+0x991/0x1080 [ 2684.533494] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.534044] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2684.534747] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2684.535466] genl_family_rcv_msg_doit+0x22d/0x330 [ 2684.536063] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2684.536697] ? cap_capable+0x1cd/0x230 [ 2684.537077] ? ns_capable+0xe2/0x110 [ 2684.537424] genl_rcv_msg+0x33c/0x5a0 [ 2684.537847] ? genl_get_cmd+0x480/0x480 [ 2684.538271] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.538780] ? lock_release+0x680/0x680 [ 2684.539200] ? __lockdep_reset_lock+0x180/0x180 [ 2684.539761] netlink_rcv_skb+0x14b/0x430 [ 2684.540196] ? genl_get_cmd+0x480/0x480 [ 2684.540573] ? netlink_ack+0xab0/0xab0 [ 2684.541007] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2684.541411] ? is_vmalloc_addr+0x7b/0xb0 [ 2684.541825] genl_rcv+0x24/0x40 [ 2684.542215] netlink_unicast+0x549/0x7f0 [ 2684.542594] ? netlink_attachskb+0x870/0x870 [ 2684.543011] netlink_sendmsg+0x90f/0xdf0 [ 2684.543391] ? netlink_unicast+0x7f0/0x7f0 [ 2684.543831] ? netlink_unicast+0x7f0/0x7f0 [ 2684.544304] __sock_sendmsg+0x154/0x190 [ 2684.544675] ____sys_sendmsg+0x70d/0x870 [ 2684.545156] ? sock_write_iter+0x3d0/0x3d0 [ 2684.545692] ? do_recvmmsg+0x6d0/0x6d0 [ 2684.546081] ? perf_trace_lock+0xac/0x490 [ 2684.546454] ? __lockdep_reset_lock+0x180/0x180 [ 2684.546909] ? perf_trace_lock+0xac/0x490 [ 2684.547388] ___sys_sendmsg+0xf3/0x170 [ 2684.547753] ? sendmsg_copy_msghdr+0x160/0x160 [ 2684.548176] ? lock_downgrade+0x6d0/0x6d0 [ 2684.548567] ? finish_task_switch+0x126/0x5d0 [ 2684.548984] ? lock_downgrade+0x6d0/0x6d0 [ 2684.549369] ? __fget_files+0x296/0x4c0 [ 2684.549739] ? __fget_light+0xea/0x290 [ 2684.550228] __sys_sendmsg+0xe5/0x1b0 [ 2684.550654] ? __sys_sendmsg_sock+0x40/0x40 [ 2684.551060] ? io_schedule_timeout+0x140/0x140 [ 2684.551697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2684.552262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2684.552718] ? trace_hardirqs_on+0x5b/0x180 [ 2684.553192] do_syscall_64+0x33/0x40 [ 2684.553590] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2684.554058] RIP: 0033:0x7f2130880b19 [ 2684.554397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2684.556378] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2684.557149] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2684.557814] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2684.558568] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2684.559214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2684.560008] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 17:07:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) lseek(r0, 0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x20, 0x6a, 0x878c5bf8df414e27, 0x0, 0x0, {0x0, 0x2}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0xa, 0x0, 0x0, @ipv4=@private=0xfffffffe}]}]}, 0x20}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r6, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x10000, 0x8) sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x14, r6, 0x400, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20048014) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x4c, 0x0, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@FOU_ATTR_IPPROTO={0x5}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private2}, @FOU_ATTR_PEER_V6={0x14, 0x9, @dev={0xfe, 0x80, '\x00', 0x43}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 17:07:47 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) r1 = dup2(r0, r0) sendmsg$AUDIT_ADD_RULE(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x42c, 0x3f3, 0x8, 0x70bd28, 0x25dfdbfb, {0x3, 0x2, 0x2a, [0x6, 0xa86, 0x30a31779, 0x0, 0x0, 0x6, 0x1, 0x8, 0x8, 0x31, 0x2e14, 0x6, 0x5, 0x2, 0x8, 0x1, 0x10001, 0xad64, 0x3, 0x7fff, 0x6, 0x14000000, 0x3, 0x9, 0x2, 0x2, 0x4, 0xff, 0x9d90, 0xb2, 0x9, 0x3, 0x9, 0x9, 0x8001, 0x2, 0x3c64, 0x2, 0x7f, 0x4, 0x7, 0xf3a, 0x8, 0x1, 0x0, 0x3, 0x1, 0xffffffff, 0x85, 0x3f, 0x5, 0x9b2, 0x9, 0x2e7f, 0x5, 0xffffff5e, 0x0, 0xfffffe00, 0x1635, 0x1, 0x4, 0x33, 0x3, 0x400], [0xfffeffff, 0x7fffffff, 0xec2, 0xfffffffe, 0x9, 0x3894, 0xfffffffe, 0x36b, 0xb4, 0xcc, 0xec, 0x1, 0x80, 0xb1, 0x60a1, 0x80, 0xffffffff, 0x7ff, 0x8, 0xfffffffa, 0x5, 0x5, 0x14bc, 0x8, 0x7fff, 0x8000, 0x7, 0x9, 0x9, 0x1, 0xc826, 0x42eef622, 0x46d, 0x0, 0x7, 0x1, 0x9, 0x6, 0x7, 0x94, 0x100, 0x6b7c, 0x7, 0x9, 0x3, 0x5, 0x4, 0x7e, 0x6, 0x80000000, 0x40, 0x1, 0xfffffffb, 0xffffffff, 0x53bc, 0x40, 0x0, 0x3, 0xfffffc00, 0x7fffffff, 0x5, 0xb278, 0x1ff, 0x4], [0x0, 0x1000, 0x1, 0x1, 0x8, 0x240, 0x101, 0x3f, 0x200, 0x9, 0x6, 0x4, 0x3f, 0xcc, 0xb533, 0x5, 0x4, 0x5, 0xaab, 0x3, 0x7f, 0x6, 0x9, 0xd6, 0x2, 0xffff8001, 0x9, 0x0, 0x44e, 0x3, 0x3f, 0x10000, 0x9, 0x0, 0xd90, 0x7f, 0x3, 0x3, 0x0, 0x79, 0x6, 0x0, 0x2, 0x2, 0x5, 0x4, 0x0, 0x80, 0x1, 0x0, 0x9, 0x8, 0x4, 0x4, 0x6, 0x401, 0xffffffff, 0x9, 0x1, 0x8, 0x0, 0x7, 0x3800, 0x2], [0x1, 0x9, 0x2, 0x9, 0xffffff1e, 0x9, 0x5, 0xde, 0x3, 0xfffffffa, 0x80000000, 0x40, 0x1f62, 0x736e, 0x1, 0x0, 0x4, 0x4, 0x3, 0x6, 0x7, 0x200, 0x8, 0x2, 0x3, 0x10001, 0xffffffff, 0x101, 0x100, 0x5, 0x401, 0x3, 0x6, 0x8000, 0x6, 0x1, 0x3, 0x6, 0x9, 0x5, 0x7, 0x0, 0x1, 0xfffff801, 0x8e, 0x71, 0x7, 0xaffb, 0x401, 0x8, 0x101, 0xf1, 0x7, 0x45, 0x7, 0x7ff, 0x2, 0x9, 0xe, 0x6, 0x5, 0x4, 0x2255dcd6, 0x7], 0xb, ['\x00', '&-\x00', '*!\x00', ')]\x00', '\x00']}, [""]}, 0x42c}, 0x1, 0x0, 0x0, 0x4000004}, 0x40) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2684.662324] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2684.698381] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2684.699802] CPU: 0 PID: 14143 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2684.700847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2684.702089] Call Trace: [ 2684.702500] dump_stack+0x107/0x167 [ 2684.703073] sysfs_warn_dup.cold+0x1c/0x29 [ 2684.703715] sysfs_do_create_link_sd+0x122/0x140 [ 2684.704440] sysfs_create_link+0x5f/0xc0 [ 2684.705067] device_add+0x703/0x1c50 [ 2684.705653] ? devlink_add_symlinks+0x970/0x970 [ 2684.706356] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2684.707170] wiphy_register+0x1da6/0x2850 [ 2684.707824] ? wiphy_unregister+0xb90/0xb90 [ 2684.708520] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2684.709345] ieee80211_register_hw+0x23c5/0x38b0 [ 2684.710107] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2684.710825] ? net_generic+0xdb/0x2b0 [ 2684.711419] ? lockdep_init_map_type+0x2c7/0x780 17:07:47 executing program 5: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000001e00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{0x60000000, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x3}], "35d36b44d6e2bce5e517f624074e6b316d2062ec0148ec46f0c925454265882b039b25d40447ee146b8afdedf50c2e324ace947fc23496bf3e23f7df789a0824913291458e19c9ebc4c389b8e4be3a3ea2da6d1346a2bcc7552d641832ded9a31745d0342d508722281a1a4fc8929e95bd862e2ef33fe120d50fb845439207488ef64691a8c4cc067705b0c1da5b12f543914310e927f47dd521100e30e646d48fd4b87e2e4fc11cac5d6b0ff86f79547284bdaeaa825950f64699d6bc0b9d6ec5ea919d79f1fff071661808a50152ea21ebae4d6f13ac92e6dadeaee47299729a5202fff3cc46c16cb9c3d8a98155c66ee3cc03ecb97545e469d8c1f52a6bb87e81117ec57d5dbde5dabe829cb42206e709a3716626d96d83ec97c38877fd527e3633f50e5899424ea26e628a48ec41fe8214a4a671dbe0f40eb045190b3292b1e219c5d5f0efa7fdba6941df5dc612eab769576638d85bf9d1105e338a49d79841b7e00279e3efe9f4f9f70ddbacbaee5a0d95d490117e1a084dae279a8af0c364abdfa2b848cf32cac891848c0496cea226582d3cd2ce68e36f627df6a889118b12eb56d59a43cf4d72f1d47a8a7d7cfbdda3251c94b67e9e61b269d50062d1da9956e398bd362cabacfa0a368f346afa0dff998b7ee53e4cbfec202e0fc5221f49180c654b0708fb916ae8a1d10fddd983dc8cb4b8756bcd2be915d869794e0daa007c1bfb9ccf9022696a6303ef96824467865eab41b8c5e59ac6714d723ca5c61c0b300ea56e81c613aa8c1e0583eef71b5f5321063be7e4069c258ad58c756d6fcf5663eae1dfcbb95856e9928ccc6d17a6540a74c8d4be87e294befbe555fb3f3a221dbe72f0f518ac9ebbb7f7fb2eb929efc0d4b80e3a3b5d9507af56142e12ddc3a57d0818f542bb56cdd5be58e36e13397786f329aa412c8db096c960e7b572f7279692f29b5420b8354b647e9f588e129df0703465a5cfae1da2c24d300bf4ad3ebdd198ee2945086bbee800098c95c4b89346e5f1ef8d117f1e2bb18bb5c46591f6eaee0e9947322352566530333f00e32129180ac1512e7661e39557b22c4dd065d2d6dd24588f2cdbfd0cbc5483d56bf1e36967de7507d1c8da271fbd58854e1ca7d0cd8a9b195b6f5deaf33630b8c3f5804c30ab8643feb95785edeae8a6148ebfffbf8d88f1ecf9b858795a29459b4853baa0c1e3c40e68139e4a32940312f04f86575b3c049aa50589c662661490a1ab09b47d8fa9f03aee2af13d11c2320e772671c48449d605326ab8d583b9a39a8bb95d0f4eeee97fb7d81db85f02e175415d6b899ef29f9b4d32b84eed4a522168a250cfde6a8fce8d1b5fa1d1720286e5692b73817c690bfccfe2049c062c59c61e4715c4cff82e2294dfab44dd94eb5d0e"}, 0x462) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x8) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000140)=""/208, 0xd0}], 0x3) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r2, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000240)) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2684.712143] ? memset+0x20/0x50 [ 2684.712814] ? __hrtimer_init+0x12c/0x270 [ 2684.713458] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2684.714245] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2684.714939] ? hwsim_new_radio_nl+0x967/0x1080 [ 2684.715624] ? memcpy+0x39/0x60 [ 2684.716141] hwsim_new_radio_nl+0x991/0x1080 [ 2684.716819] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.717625] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2684.718592] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2684.719565] genl_family_rcv_msg_doit+0x22d/0x330 [ 2684.720295] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2684.721274] ? cap_capable+0x1cd/0x230 [ 2684.721893] ? ns_capable+0xe2/0x110 [ 2684.722464] genl_rcv_msg+0x33c/0x5a0 [ 2684.723047] ? genl_get_cmd+0x480/0x480 [ 2684.723647] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.724428] ? lock_release+0x680/0x680 [ 2684.725025] ? __lockdep_reset_lock+0x180/0x180 [ 2684.725727] netlink_rcv_skb+0x14b/0x430 [ 2684.726329] ? genl_get_cmd+0x480/0x480 [ 2684.726932] ? netlink_ack+0xab0/0xab0 [ 2684.727535] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2684.728203] ? is_vmalloc_addr+0x7b/0xb0 [ 2684.728831] genl_rcv+0x24/0x40 [ 2684.729330] netlink_unicast+0x549/0x7f0 [ 2684.729960] ? netlink_attachskb+0x870/0x870 [ 2684.730630] netlink_sendmsg+0x90f/0xdf0 [ 2684.731262] ? netlink_unicast+0x7f0/0x7f0 [ 2684.731917] ? netlink_unicast+0x7f0/0x7f0 [ 2684.732555] __sock_sendmsg+0x154/0x190 [ 2684.733155] ____sys_sendmsg+0x70d/0x870 [ 2684.733779] ? sock_write_iter+0x3d0/0x3d0 [ 2684.734409] ? do_recvmmsg+0x6d0/0x6d0 [ 2684.734999] ? perf_trace_lock+0x2bd/0x490 [ 2684.735659] ? __lockdep_reset_lock+0x180/0x180 17:07:47 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400e9ffffffffffff06001007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3, @ANYRESDEC=0x0], 0x38}}], 0x1, 0x0) [ 2684.736356] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2684.737139] ___sys_sendmsg+0xf3/0x170 [ 2684.737721] ? sendmsg_copy_msghdr+0x160/0x160 [ 2684.738415] ? lock_downgrade+0x6d0/0x6d0 [ 2684.739038] ? __lockdep_reset_lock+0x180/0x180 [ 2684.739738] ? futex_exit_release+0x220/0x220 [ 2684.740422] ? __fget_files+0x296/0x4c0 [ 2684.741057] ? __fget_light+0xea/0x290 [ 2684.741656] __sys_sendmsg+0xe5/0x1b0 [ 2684.741773] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14168 comm=syz-executor.6 [ 2684.742227] ? __sys_sendmsg_sock+0x40/0x40 [ 2684.742251] ? __do_sys_futex+0x2bb/0x480 [ 2684.744509] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2684.745299] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2684.746069] ? trace_hardirqs_on+0x5b/0x180 [ 2684.746744] do_syscall_64+0x33/0x40 [ 2684.747299] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2684.748061] RIP: 0033:0x7f6a6b1a5b19 [ 2684.748622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2684.751330] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2684.752457] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2684.753532] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2684.754560] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2684.755620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2684.756644] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:07:47 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) r1 = fork() r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r2, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1f, 0x8, 0x2, 0x0, 0x0, 0xfffffffffffff0cf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x400, 0x4, @perf_config_ext={0x0, 0x4}, 0x3050, 0x1ff, 0x6, 0x8, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x8b}, r1, 0xa, r2, 0x1) recvmmsg$unix(r2, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000240)=""/137, 0x89}, {&(0x7f0000000300)=""/183, 0xb7}], 0x3, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}}, {{&(0x7f0000000500)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000580)=""/156, 0x9c}], 0x1}}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000680)=""/52, 0x34}, {&(0x7f00000006c0)=""/62, 0x3e}, {&(0x7f0000000740)=""/209, 0xd1}], 0x3, &(0x7f0000000880)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000000980)=@abs, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000a00)=""/59, 0x3b}, {&(0x7f0000000a40)=""/233, 0xe9}], 0x2, &(0x7f0000000b80)=[@cred={{0x1c}}], 0x20}}], 0x4, 0x0, &(0x7f0000000cc0)) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r7, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r6}, @void}}}, 0x1c}}, 0x0) umount2(&(0x7f00000021c0)='./file0\x00', 0x6) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000d00)={{{@in6=@loopback, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000000e00)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000002100)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000020c0)={&(0x7f0000000e40)={0x1270, 0x32, 0x200, 0x70bd2c, 0x25dfdbfd, {0xa}, [@generic="e4bdbea4e23c256bcbb30aebd550ed6532aa051950f604b82e3f60fcff24ae0473da5de3042d2a1e50c2c45fbeb772", @nested={0xe8, 0x50, 0x0, 0x1, [@generic="1077cb3881b4599132cb3b689c0e3f9a0eae4f92963c12f56bd5df86c031", @generic="159726db7dd77be15ff69c79bbf6f04cc8f56305981a4b9e4c8898c3d97e72ca9ca42e61", @typed={0x8, 0x7e, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x4e, 0x0, 0x0, @fd=r5}, @generic="ab1084397e32edfc723687d5819311c5e7a4b3eecb11376c2134c6e7c2c81ab2602f115c40b6392ed3314eb930f2dc15cd5b34ac2343515fdc13b8839a9ad36ef422e6574b13ef1adbb87c10e28bd4987859d1471d348f306b0d30659806dc6694838824d5dfd8d651414fc96da8041ff8a05325bf3777465530483c9dce5f2989b7d23569121499f2b3", @typed={0x8, 0x8c, 0x0, 0x0, @pid=r1}]}, @generic="00d0658029c95729e4d048dcc3819a2d597b150d13dbe1bf2d4e0bb28249925ce70891da3d897483f2f377380eeb8c7e90da151b1b90d26f631dfb3281b70fc1a4000204ad9f88a0a58a59c1cf842ad65b7623898311e2a87621a37a4afb7d3b9eb83707b9f761530987454ee3190f4448c6dbc96ac1c93603eb72", @nested={0x10c8, 0x57, 0x0, 0x1, [@typed={0x8, 0x63, 0x0, 0x0, @uid=r8}, @generic="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", @typed={0x9f, 0x2, 0x0, 0x0, @binary="4fd45a3b3759fe3e45fb865ce9b5e63cf96780c7c53578c9bec33886ab914d1834104e5fa3b51fa6e789ddcee1c011f4197dfb65d65476e062b5ee2187a60dde4803e036e95330674849c486b1ac7e4dabe4ec561736b75fe6ec84ff060c9a18311974ac5a04a969c6f56d1bc566e866b971306c01c086559d2e1e161f0b98e6cde59f43e1d77c1660a024ea9601ed9a4f6e4fa85b18352cadfe07"}, @typed={0x12, 0x21, 0x0, 0x0, @str='@).\\\\/-{^@#)-\x00'}, @typed={0x8, 0x72, 0x0, 0x0, @uid}]}, @generic="c2"]}, 0x1270}, 0x1, 0x0, 0x0, 0x40}, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004700006000000000002f9078ac141400ac1e000186060000000000dfa320880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000004e445a54ef2b9f6ee7635f083f52f2acd44dca28"], 0x0) perf_event_open(&(0x7f0000002140)={0x1, 0x80, 0x6, 0x1, 0x20, 0x5, 0x0, 0x1ff, 0x80001, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x4, @perf_config_ext={0x7f, 0xffffffffffff0001}, 0x1017, 0x2, 0x3, 0x3, 0x8001, 0x3, 0x4, 0x0, 0x7f, 0x0, 0x9105}, r3, 0x10, 0xffffffffffffffff, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'rose0\x00'}) 17:07:47 executing program 1: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)={'syz0', "6faab002b540e6527b4941c4cefffa52f15d25a3a5dc0cff6c6f69ca0d37b0afd0527a1e8d0d9602724a4c7591d849fc258ac423c0e8f6ee6521a5442089343b90da42a68c2489d3ccd91c17b95cd604b0317d828b81383adc887859a09374c3514bcf5432f4995c7f0b2472347c461846"}, 0x75) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000080)={"8d9854876d216e608afd8a798387b0bb", 0x0, 0x0, {0x5, 0x80000001}, {0x7931, 0x8}, 0x4, [0x8, 0x0, 0x80, 0x9, 0x3, 0x9faa, 0x10000, 0x3f, 0x1, 0x4, 0x1, 0x5d35, 0x47, 0xc3, 0xfffffffffffff800, 0x6]}) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000180)={0x7fff, 0xfffffff8, 0x7fff, 0x1f, 0x1ff, 0x80000001}) r1 = fspick(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x1) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000200)={{}, r0, 0x0, @unused=[0x101, 0xffffffff, 0x1, 0x10000], @subvolid=0x8}) r2 = getpgrp(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000001200)={0x0, r2}) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0x80049367, &(0x7f0000001240)) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f0000001280)={0x1, 0x1, 0x4}) r3 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000012c0)='cgroup.procs\x00', 0x2, 0x0) r4 = dup(r3) r5 = gettid() perf_event_open(&(0x7f0000001300)={0x1, 0x80, 0x9, 0x86, 0x5, 0x1f, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0xfffffffffffffffa, 0x6aab}, 0x10400, 0x10001, 0x0, 0x5, 0x1, 0x8, 0x1ff, 0x0, 0x4, 0x0, 0x3}, r5, 0xf, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f0000001440)={{}, r0, 0x6, @inherit={0x98, &(0x7f0000001380)={0x0, 0xa, 0x97bf, 0x1, {0x17, 0x400, 0x9, 0x5, 0x5}, [0x8, 0x1, 0x100, 0xffffffffffffffff, 0x95c2, 0xfffffffffffffff7, 0x4, 0x1, 0xfbf, 0xfffffffffffffbff]}}, @devid}) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000002440), 0x1, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000002480)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r6, 0x50009417, &(0x7f00000024c0)={{r3}, r7, 0x10, @unused=[0x9, 0x20, 0xff, 0x4], @name="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"}) r8 = ioctl$NS_GET_PARENT(r4, 0xb702, 0x0) dup3(r8, r4, 0x0) close_range(r8, 0xffffffffffffffff, 0x2) [ 2684.814885] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2684.822138] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2684.822907] CPU: 1 PID: 14151 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2684.823471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2684.824142] Call Trace: [ 2684.824363] dump_stack+0x107/0x167 [ 2684.824667] sysfs_warn_dup.cold+0x1c/0x29 [ 2684.825020] sysfs_do_create_link_sd+0x122/0x140 [ 2684.825410] sysfs_create_link+0x5f/0xc0 [ 2684.825746] device_add+0x703/0x1c50 [ 2684.826059] ? devlink_add_symlinks+0x970/0x970 [ 2684.826443] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2684.826875] wiphy_register+0x1da6/0x2850 [ 2684.827223] ? wiphy_unregister+0xb90/0xb90 [ 2684.827591] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2684.828035] ieee80211_register_hw+0x23c5/0x38b0 [ 2684.828436] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2684.828835] ? net_generic+0xdb/0x2b0 [ 2684.829156] ? lockdep_init_map_type+0x2c7/0x780 [ 2684.829546] ? memset+0x20/0x50 [ 2684.829823] ? __hrtimer_init+0x12c/0x270 [ 2684.830168] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2684.830603] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2684.830983] ? hwsim_new_radio_nl+0x967/0x1080 [ 2684.831358] ? memcpy+0x39/0x60 [ 2684.831635] hwsim_new_radio_nl+0x991/0x1080 [ 2684.832011] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.832447] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2684.832992] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2684.833530] genl_family_rcv_msg_doit+0x22d/0x330 [ 2684.833926] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2684.834472] ? cap_capable+0x1cd/0x230 [ 2684.834798] ? ns_capable+0xe2/0x110 [ 2684.835110] genl_rcv_msg+0x33c/0x5a0 [ 2684.835426] ? genl_get_cmd+0x480/0x480 [ 2684.835750] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.836171] ? lock_release+0x680/0x680 [ 2684.836501] ? __lockdep_reset_lock+0x180/0x180 [ 2684.836877] netlink_rcv_skb+0x14b/0x430 [ 2684.837197] ? genl_get_cmd+0x480/0x480 [ 2684.837524] ? netlink_ack+0xab0/0xab0 [ 2684.837843] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2684.838202] ? is_vmalloc_addr+0x7b/0xb0 [ 2684.838533] genl_rcv+0x24/0x40 [ 2684.838790] netlink_unicast+0x549/0x7f0 [ 2684.839129] ? netlink_attachskb+0x870/0x870 [ 2684.839479] netlink_sendmsg+0x90f/0xdf0 [ 2684.839805] ? netlink_unicast+0x7f0/0x7f0 [ 2684.840160] ? netlink_unicast+0x7f0/0x7f0 [ 2684.840499] __sock_sendmsg+0x154/0x190 [ 2684.840844] ____sys_sendmsg+0x70d/0x870 [ 2684.841190] ? sock_write_iter+0x3d0/0x3d0 [ 2684.841522] ? do_recvmmsg+0x6d0/0x6d0 [ 2684.841830] ? perf_trace_lock+0xac/0x490 [ 2684.842159] ? lock_chain_count+0x20/0x20 [ 2684.842488] ? __lockdep_reset_lock+0x180/0x180 [ 2684.842867] ___sys_sendmsg+0xf3/0x170 [ 2684.843173] ? sendmsg_copy_msghdr+0x160/0x160 [ 2684.843550] ? lock_downgrade+0x6d0/0x6d0 [ 2684.843875] ? perf_trace_lock+0xac/0x490 [ 2684.844212] ? SOFTIRQ_verbose+0x10/0x10 [ 2684.844536] ? __fget_files+0x296/0x4c0 [ 2684.844874] ? __fget_light+0xea/0x290 [ 2684.845195] __sys_sendmsg+0xe5/0x1b0 [ 2684.845503] ? __sys_sendmsg_sock+0x40/0x40 [ 2684.845844] ? kfree+0x1ab/0x340 [ 2684.846121] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2684.846544] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2684.846955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2684.847362] ? trace_hardirqs_on+0x5b/0x180 [ 2684.847717] do_syscall_64+0x33/0x40 [ 2684.848024] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2684.848440] RIP: 0033:0x7f41c5519b19 [ 2684.848738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2684.850218] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2684.850231] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2684.850237] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2684.850244] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2684.850250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2684.850256] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 17:07:47 executing program 3: rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'veth1_to_batadv\x00'}) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x1a1001, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) rseq(&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x5, 0x9, 0xfffffffffffffffc, 0xfff}, 0x4}, 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sync_file_range(0xffffffffffffffff, 0x0, 0xffffffffffff0700, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000180)={'wg2\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000200)={'ip6gre0\x00', &(0x7f00000002c0)={'syztnl2\x00', r5, 0x29, 0x5, 0x7, 0x6, 0x1, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x890e, 0xfff, 0x2}}) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, 0x0, 0x190) rseq(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x1, 0x0) 17:07:47 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r5, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r4}, @void}}}, 0x1c}}, 0x0) r6 = fcntl$dupfd(r2, 0x406, r1) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0xd, 0x6, 0x401, 0x0, 0x0, {0x1}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x1}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x3}]}, 0x24}}, 0x48000) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x1c, 0x18, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x5ff, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0xc95000000, 0x20, 0x2}) ioctl$int_out(r7, 0x5460, &(0x7f0000000140)) [ 2684.897480] : renamed from lo [ 2684.908156] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2684.921599] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2684.922294] CPU: 1 PID: 14162 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2684.922854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2684.923526] Call Trace: [ 2684.923748] dump_stack+0x107/0x167 [ 2684.924048] sysfs_warn_dup.cold+0x1c/0x29 [ 2684.924401] sysfs_do_create_link_sd+0x122/0x140 [ 2684.924788] sysfs_create_link+0x5f/0xc0 [ 2684.925136] device_add+0x703/0x1c50 [ 2684.925445] ? devlink_add_symlinks+0x970/0x970 [ 2684.925834] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2684.926262] wiphy_register+0x1da6/0x2850 [ 2684.926609] ? wiphy_unregister+0xb90/0xb90 [ 2684.926974] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2684.927419] ieee80211_register_hw+0x23c5/0x38b0 [ 2684.927816] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2684.928210] ? net_generic+0xdb/0x2b0 [ 2684.928525] ? lockdep_init_map_type+0x2c7/0x780 [ 2684.928924] ? memset+0x20/0x50 [ 2684.929197] ? __hrtimer_init+0x12c/0x270 [ 2684.929542] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2684.929960] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2684.930338] ? hwsim_new_radio_nl+0x967/0x1080 [ 2684.930724] ? memcpy+0x39/0x60 [ 2684.930999] hwsim_new_radio_nl+0x991/0x1080 [ 2684.931363] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.931796] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2684.932334] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2684.932881] genl_family_rcv_msg_doit+0x22d/0x330 [ 2684.933275] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2684.933809] ? cap_capable+0x1cd/0x230 [ 2684.934141] ? ns_capable+0xe2/0x110 [ 2684.934450] genl_rcv_msg+0x33c/0x5a0 [ 2684.934766] ? genl_get_cmd+0x480/0x480 [ 2684.935089] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.935513] ? lock_release+0x680/0x680 [ 2684.935841] ? __lockdep_reset_lock+0x180/0x180 [ 2684.936221] netlink_rcv_skb+0x14b/0x430 [ 2684.936554] ? genl_get_cmd+0x480/0x480 [ 2684.936888] ? netlink_ack+0xab0/0xab0 [ 2684.937212] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2684.937583] ? is_vmalloc_addr+0x7b/0xb0 [ 2684.937919] genl_rcv+0x24/0x40 [ 2684.938186] netlink_unicast+0x549/0x7f0 [ 2684.938522] ? netlink_attachskb+0x870/0x870 [ 2684.938890] netlink_sendmsg+0x90f/0xdf0 [ 2684.939227] ? netlink_unicast+0x7f0/0x7f0 [ 2684.939580] ? netlink_unicast+0x7f0/0x7f0 [ 2684.939925] __sock_sendmsg+0x154/0x190 [ 2684.940253] ____sys_sendmsg+0x70d/0x870 [ 2684.940588] ? sock_write_iter+0x3d0/0x3d0 [ 2684.940941] ? do_recvmmsg+0x6d0/0x6d0 [ 2684.941258] ? perf_trace_lock+0xac/0x490 [ 2684.941597] ? lock_chain_count+0x20/0x20 [ 2684.941938] ? __lockdep_reset_lock+0x180/0x180 [ 2684.942333] ___sys_sendmsg+0xf3/0x170 [ 2684.942650] ? sendmsg_copy_msghdr+0x160/0x160 [ 2684.943031] ? lock_downgrade+0x6d0/0x6d0 [ 2684.943375] ? perf_trace_lock+0xac/0x490 [ 2684.943708] ? SOFTIRQ_verbose+0x10/0x10 [ 2684.944044] ? __fget_files+0x296/0x4c0 [ 2684.944378] ? __fget_light+0xea/0x290 [ 2684.944706] __sys_sendmsg+0xe5/0x1b0 [ 2684.945027] ? __sys_sendmsg_sock+0x40/0x40 [ 2684.945376] ? kfree+0x1ab/0x340 [ 2684.945653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2684.946093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2684.946517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2684.946936] ? trace_hardirqs_on+0x5b/0x180 [ 2684.947291] do_syscall_64+0x33/0x40 [ 2684.947595] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2684.948010] RIP: 0033:0x7f2130880b19 [ 2684.948314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2684.949808] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2684.950422] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2684.950993] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2684.951566] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2684.952138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2684.952713] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2684.961384] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2684.969400] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2684.970728] CPU: 0 PID: 14179 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2684.971750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2684.972967] Call Trace: [ 2684.973357] dump_stack+0x107/0x167 [ 2684.973908] sysfs_warn_dup.cold+0x1c/0x29 [ 2684.974524] sysfs_do_create_link_sd+0x122/0x140 [ 2684.975227] sysfs_create_link+0x5f/0xc0 [ 2684.975826] device_add+0x703/0x1c50 [ 2684.976372] ? devlink_add_symlinks+0x970/0x970 [ 2684.977065] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2684.977830] wiphy_register+0x1da6/0x2850 [ 2684.978460] ? wiphy_unregister+0xb90/0xb90 [ 2684.979101] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2684.979901] ieee80211_register_hw+0x23c5/0x38b0 [ 2684.980611] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2684.981320] ? net_generic+0xdb/0x2b0 [ 2684.981882] ? lockdep_init_map_type+0x2c7/0x780 [ 2684.982589] ? memset+0x20/0x50 [ 2684.983072] ? __hrtimer_init+0x12c/0x270 [ 2684.983696] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2684.984432] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2684.985117] ? hwsim_new_radio_nl+0x967/0x1080 [ 2684.985788] ? memcpy+0x39/0x60 [ 2684.986283] hwsim_new_radio_nl+0x991/0x1080 [ 2684.986921] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.987696] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2684.988642] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2684.989626] genl_family_rcv_msg_doit+0x22d/0x330 [ 2684.990326] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2684.991286] ? cap_capable+0x1cd/0x230 [ 2684.991870] ? ns_capable+0xe2/0x110 [ 2684.992422] genl_rcv_msg+0x33c/0x5a0 [ 2684.992984] ? genl_get_cmd+0x480/0x480 [ 2684.993574] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2684.994318] ? lock_release+0x680/0x680 [ 2684.994902] ? __lockdep_reset_lock+0x180/0x180 [ 2684.995582] netlink_rcv_skb+0x14b/0x430 [ 2684.996177] ? genl_get_cmd+0x480/0x480 [ 2684.996756] ? netlink_ack+0xab0/0xab0 [ 2684.997347] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2684.998002] ? is_vmalloc_addr+0x7b/0xb0 [ 2684.998607] genl_rcv+0x24/0x40 [ 2684.999080] netlink_unicast+0x549/0x7f0 [ 2684.999691] ? netlink_attachskb+0x870/0x870 [ 2685.000341] netlink_sendmsg+0x90f/0xdf0 [ 2685.000965] ? netlink_unicast+0x7f0/0x7f0 [ 2685.001587] ? netlink_unicast+0x7f0/0x7f0 [ 2685.002215] __sock_sendmsg+0x154/0x190 [ 2685.002791] ____sys_sendmsg+0x70d/0x870 [ 2685.003395] ? sock_write_iter+0x3d0/0x3d0 [ 2685.003999] ? do_recvmmsg+0x6d0/0x6d0 [ 2685.004572] ? perf_trace_lock+0xac/0x490 [ 2685.005174] ? lock_chain_count+0x20/0x20 [ 2685.005801] ? __lockdep_reset_lock+0x180/0x180 [ 2685.006488] ___sys_sendmsg+0xf3/0x170 [ 2685.007065] ? sendmsg_copy_msghdr+0x160/0x160 [ 2685.007726] ? lock_downgrade+0x6d0/0x6d0 [ 2685.008350] ? perf_trace_lock+0xac/0x490 [ 2685.008953] ? SOFTIRQ_verbose+0x10/0x10 [ 2685.009559] ? __fget_files+0x296/0x4c0 [ 2685.010148] ? __fget_light+0xea/0x290 [ 2685.010739] __sys_sendmsg+0xe5/0x1b0 [ 2685.011285] ? __sys_sendmsg_sock+0x40/0x40 [ 2685.011912] ? kfree+0x1ab/0x340 [ 2685.012409] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2685.013205] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2685.013957] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2685.014724] ? trace_hardirqs_on+0x5b/0x180 [ 2685.015358] do_syscall_64+0x33/0x40 [ 2685.015910] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2685.016641] RIP: 0033:0x7f6a6b1a5b19 [ 2685.017200] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2685.019794] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2685.020917] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2685.021959] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2685.023000] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2685.024041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2685.025090] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 17:08:02 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x68, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:08:02 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:08:02 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="710017000000000300", @ANYRES32=r2, @ANYBLOB], 0x1c}}, 0x0) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x3, 0x9, 0xfd, 0x7f, 0x3, 0x3, 0xfffffff8, 0x184, 0x40, 0x138, 0x3f, 0x7, 0x38, 0x2, 0xffff, 0x1f, 0xfff9}, [{0x5, 0x5, 0x1000, 0x3, 0x7fff, 0x4, 0x401, 0x7fff}, {0x60000000, 0x400, 0x2, 0x9, 0x3f, 0x10001, 0x4}], "7e274c915c82e94ed8cdf28b706f3e682fb39e00b90adde3aaef3b54e5013997e8e58f27d26def98f23a1b209285ce9ec5af38179ef43da13bdf06185edfc6f91e", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7f1) 17:08:02 executing program 1: ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000012c, 0x4000850) 17:08:02 executing program 2: openat(0xffffffffffffffff, 0x0, 0x80000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mknodat$null(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x800, 0x103) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000000)='ro\x00', &(0x7f00000000c0)='./file0\x00', r2) linkat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000001580)='./file0/file0\x00', 0x1400) linkat(r1, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r3, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) write$binfmt_elf32(r0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x28}}, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x4f3, &(0x7f0000000300)={0x0, 0x9d80, 0x10, 0x3, 0x3af}, &(0x7f0000bff000/0x400000)=nil, &(0x7f0000cb6000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000180)) r4 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000480)) tee(0xffffffffffffffff, r4, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 17:08:02 executing program 6: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x5, '`\x00\x00\x00\x00\x00\x00@\x00'}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'team_slave_1\x00'}) flock(0xffffffffffffffff, 0x2) r1 = io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x20, 0x0, 0x1cf}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000040)={0x2, 0x2, 0x3, 0xffffffff, 0x3, [0x401, 0x0, 0x4, 0x46b5]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup3(r0, r0, 0x80000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r2, &(0x7f0000000280)={0x800, 0x1, 0x14}, &(0x7f0000000240)='./file0\x00', 0x18, 0x0, 0x23456}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7fff) r3 = socket$inet(0x2, 0xa, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0xfffffffffffffff8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r3, r0, 0x0) 17:08:02 executing program 3: rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'veth1_to_batadv\x00'}) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x1a1001, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) rseq(&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x5, 0x9, 0xfffffffffffffffc, 0xfff}, 0x4}, 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sync_file_range(0xffffffffffffffff, 0x0, 0xffffffffffff0700, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000180)={'wg2\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000200)={'ip6gre0\x00', &(0x7f00000002c0)={'syztnl2\x00', r5, 0x29, 0x5, 0x7, 0x6, 0x1, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x890e, 0xfff, 0x2}}) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, 0x0, 0x190) rseq(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x1, 0x0) 17:08:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6fbc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2699.587800] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2699.603610] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2699.605080] CPU: 0 PID: 14207 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2699.606085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2699.607273] Call Trace: [ 2699.607680] dump_stack+0x107/0x167 [ 2699.608233] sysfs_warn_dup.cold+0x1c/0x29 [ 2699.608866] sysfs_do_create_link_sd+0x122/0x140 [ 2699.609616] sysfs_create_link+0x5f/0xc0 [ 2699.610236] device_add+0x703/0x1c50 [ 2699.610815] ? devlink_add_symlinks+0x970/0x970 [ 2699.611506] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2699.612300] wiphy_register+0x1da6/0x2850 [ 2699.612935] ? wiphy_unregister+0xb90/0xb90 [ 2699.613600] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2699.614384] ieee80211_register_hw+0x23c5/0x38b0 [ 2699.615098] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2699.615785] ? net_generic+0xdb/0x2b0 [ 2699.616342] ? lockdep_init_map_type+0x2c7/0x780 [ 2699.617046] ? memset+0x20/0x50 [ 2699.617539] ? __hrtimer_init+0x12c/0x270 [ 2699.618144] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2699.618923] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2699.619612] ? hwsim_new_radio_nl+0x967/0x1080 [ 2699.620472] ? memcpy+0x39/0x60 [ 2699.621002] hwsim_new_radio_nl+0x991/0x1080 [ 2699.621849] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.622852] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2699.623907] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2699.625144] genl_family_rcv_msg_doit+0x22d/0x330 [ 2699.626049] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2699.627265] ? cap_capable+0x1cd/0x230 [ 2699.628039] ? ns_capable+0xe2/0x110 [ 2699.628747] genl_rcv_msg+0x33c/0x5a0 [ 2699.629403] ? genl_get_cmd+0x480/0x480 [ 2699.630147] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.630972] ? lock_release+0x680/0x680 [ 2699.631712] ? __lockdep_reset_lock+0x180/0x180 [ 2699.632453] netlink_rcv_skb+0x14b/0x430 [ 2699.633207] ? genl_get_cmd+0x480/0x480 [ 2699.633808] ? netlink_ack+0xab0/0xab0 [ 2699.634415] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2699.635098] ? is_vmalloc_addr+0x7b/0xb0 [ 2699.635714] genl_rcv+0x24/0x40 [ 2699.636202] netlink_unicast+0x549/0x7f0 [ 2699.636832] ? netlink_attachskb+0x870/0x870 [ 2699.637528] netlink_sendmsg+0x90f/0xdf0 [ 2699.638146] ? netlink_unicast+0x7f0/0x7f0 [ 2699.638804] ? netlink_unicast+0x7f0/0x7f0 [ 2699.639601] __sock_sendmsg+0x154/0x190 [ 2699.640204] ____sys_sendmsg+0x70d/0x870 [ 2699.640829] ? sock_write_iter+0x3d0/0x3d0 [ 2699.641474] ? do_recvmmsg+0x6d0/0x6d0 [ 2699.642049] ? perf_trace_lock+0x2bd/0x490 [ 2699.642708] ? __lockdep_reset_lock+0x180/0x180 [ 2699.643440] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2699.644202] ___sys_sendmsg+0xf3/0x170 [ 2699.644816] ? sendmsg_copy_msghdr+0x160/0x160 [ 2699.645701] ? lock_downgrade+0x6d0/0x6d0 [ 2699.646388] ? __lockdep_reset_lock+0x180/0x180 [ 2699.647258] ? futex_exit_release+0x220/0x220 [ 2699.647958] ? __fget_files+0x296/0x4c0 [ 2699.648613] ? __fget_light+0xea/0x290 [ 2699.649229] __sys_sendmsg+0xe5/0x1b0 [ 2699.649802] ? __sys_sendmsg_sock+0x40/0x40 [ 2699.650445] ? __do_sys_futex+0x2bb/0x480 [ 2699.651253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2699.652020] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2699.652972] ? trace_hardirqs_on+0x5b/0x180 [ 2699.653650] do_syscall_64+0x33/0x40 [ 2699.654363] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2699.655127] RIP: 0033:0x7f6a6b1a5b19 [ 2699.655831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2699.658517] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2699.659643] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2699.660740] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2699.661927] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2699.662958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2699.663988] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:08:02 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xfffff143}}, './file0\x00'}) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0xf8, 0x12, 0x2, 0x70bd2a, 0x25dfdbfd, {0x19}, [@generic="4c3423d5d72285828bd1cb61bfb010d8bf7496a33edea9f741357e8fb1de653525cd14da3d3230ff54560e6bfac3f6ec2ccc2dc059dca82cbc624290e55247f127fd6925747064d19f4bc618839b9b8296c9af1604d893266ae43f9f73ccd2e40b64baedfe273aa0a2e669c01ec4200fade50d398f3b43", @generic="056d71962391f70b9f58cffeef16042dd3147da4d32b2854ec6b749f4935b22b5e88a87534b520180ef3898f8dfae619e3707996000d7d53ba6eec4c226e75b1a89d47c4a567672e92f36e0a74f2abb803885182867871d85741952345569ff5b7886f28", @typed={0x8, 0xd, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x42}}]}, 0xf8}}, 0x40000) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000180)}, 0x0) 17:08:02 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 17:08:02 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000140), 0x61, 0x30103) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000380)) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000000040), 0x4) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x703, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x800, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x0, 0x53}}}}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x40000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) r4 = openat(r3, &(0x7f0000000000)='./file1\x00', 0x4882c2, 0x40) fallocate(r4, 0x0, 0x0, 0x1000002) ftruncate(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r4, 0xfffff000) [ 2699.879973] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2699.884382] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2699.885843] CPU: 1 PID: 14210 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2699.886873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2699.888105] Call Trace: [ 2699.888507] dump_stack+0x107/0x167 [ 2699.889072] sysfs_warn_dup.cold+0x1c/0x29 [ 2699.889709] sysfs_do_create_link_sd+0x122/0x140 [ 2699.890418] sysfs_create_link+0x5f/0xc0 [ 2699.891025] device_add+0x703/0x1c50 [ 2699.891591] ? devlink_add_symlinks+0x970/0x970 [ 2699.892290] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2699.893093] wiphy_register+0x1da6/0x2850 [ 2699.893730] ? wiphy_unregister+0xb90/0xb90 [ 2699.894399] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2699.895199] ieee80211_register_hw+0x23c5/0x38b0 [ 2699.895929] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2699.896634] ? net_generic+0xdb/0x2b0 [ 2699.897224] ? lockdep_init_map_type+0x2c7/0x780 [ 2699.897939] ? memset+0x20/0x50 [ 2699.898438] ? __hrtimer_init+0x12c/0x270 [ 2699.899064] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2699.899832] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2699.900522] ? hwsim_new_radio_nl+0x967/0x1080 [ 2699.901218] ? memcpy+0x39/0x60 [ 2699.901720] hwsim_new_radio_nl+0x991/0x1080 [ 2699.902384] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.903175] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2699.904155] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2699.905136] genl_family_rcv_msg_doit+0x22d/0x330 [ 2699.905862] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2699.906839] ? cap_capable+0x1cd/0x230 [ 2699.907440] ? ns_capable+0xe2/0x110 [ 2699.908004] genl_rcv_msg+0x33c/0x5a0 [ 2699.908585] ? genl_get_cmd+0x480/0x480 [ 2699.909187] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.909964] ? lock_release+0x680/0x680 [ 2699.910557] ? __lockdep_reset_lock+0x180/0x180 [ 2699.911260] netlink_rcv_skb+0x14b/0x430 [ 2699.911867] ? genl_get_cmd+0x480/0x480 [ 2699.912463] ? netlink_ack+0xab0/0xab0 [ 2699.913062] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2699.913746] ? is_vmalloc_addr+0x7b/0xb0 [ 2699.914360] genl_rcv+0x24/0x40 [ 2699.914850] netlink_unicast+0x549/0x7f0 [ 2699.915465] ? netlink_attachskb+0x870/0x870 [ 2699.916132] netlink_sendmsg+0x90f/0xdf0 [ 2699.916747] ? netlink_unicast+0x7f0/0x7f0 [ 2699.917404] ? netlink_unicast+0x7f0/0x7f0 [ 2699.918038] __sock_sendmsg+0x154/0x190 [ 2699.918636] ____sys_sendmsg+0x70d/0x870 [ 2699.919246] ? sock_write_iter+0x3d0/0x3d0 [ 2699.919874] ? do_recvmmsg+0x6d0/0x6d0 [ 2699.920457] ? perf_trace_lock+0xac/0x490 [ 2699.921097] ? __lockdep_reset_lock+0x180/0x180 [ 2699.921781] ? __lock_acquire+0xbb1/0x5b00 [ 2699.922427] ___sys_sendmsg+0xf3/0x170 [ 2699.923012] ? sendmsg_copy_msghdr+0x160/0x160 [ 2699.923703] ? lock_downgrade+0x6d0/0x6d0 [ 2699.924328] ? __lockdep_reset_lock+0x180/0x180 [ 2699.925031] ? futex_exit_release+0x220/0x220 [ 2699.925711] ? __fget_files+0x296/0x4c0 [ 2699.926324] ? __fget_light+0xea/0x290 [ 2699.926918] __sys_sendmsg+0xe5/0x1b0 [ 2699.927488] ? __sys_sendmsg_sock+0x40/0x40 [ 2699.928128] ? __do_sys_futex+0x2bb/0x480 [ 2699.928770] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2699.929561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2699.930336] ? trace_hardirqs_on+0x5b/0x180 [ 2699.930364] do_syscall_64+0x33/0x40 [ 2699.930382] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2699.930395] RIP: 0033:0x7f41c5519b19 17:08:02 executing program 6: r0 = semget(0x3, 0x0, 0x0) semtimedop(r0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x0, 0x3938700}) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x2, 0xcb, 0x1800}, {0x2, 0x4, 0x1000}, {0x3, 0x2, 0x1000}, {0x0, 0x6}, {0x2, 0xfd}, {0x0, 0x0, 0x1000}, {0x1, 0x4, 0x1000}], 0x7) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x2000, 0x1) acct(&(0x7f0000000000)='./file0\x00') [ 2699.930414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2699.930425] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2699.930446] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2699.930458] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2699.930471] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2699.930484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2699.930497] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2699.951388] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2699.959119] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2699.959142] CPU: 0 PID: 14209 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2699.959155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2699.959163] Call Trace: [ 2699.959198] dump_stack+0x107/0x167 [ 2699.959232] sysfs_warn_dup.cold+0x1c/0x29 [ 2699.959260] sysfs_do_create_link_sd+0x122/0x140 [ 2699.959289] sysfs_create_link+0x5f/0xc0 [ 2699.959317] device_add+0x703/0x1c50 [ 2699.959352] ? devlink_add_symlinks+0x970/0x970 [ 2699.959381] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2699.959423] wiphy_register+0x1da6/0x2850 [ 2699.959475] ? wiphy_unregister+0xb90/0xb90 [ 2699.959532] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2699.959569] ieee80211_register_hw+0x23c5/0x38b0 [ 2699.959632] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2699.959649] ? net_generic+0xdb/0x2b0 [ 2699.959686] ? lockdep_init_map_type+0x2c7/0x780 [ 2699.959719] ? memset+0x20/0x50 [ 2699.959745] ? __hrtimer_init+0x12c/0x270 [ 2699.959778] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2699.959844] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2699.959860] ? hwsim_new_radio_nl+0x967/0x1080 [ 2699.959891] ? memcpy+0x39/0x60 [ 2699.959925] hwsim_new_radio_nl+0x991/0x1080 [ 2699.959959] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.960018] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2699.960038] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2699.960076] genl_family_rcv_msg_doit+0x22d/0x330 [ 2699.960106] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2699.960129] ? cap_capable+0x1cd/0x230 [ 2699.960183] ? ns_capable+0xe2/0x110 [ 2699.960218] genl_rcv_msg+0x33c/0x5a0 [ 2699.960251] ? genl_get_cmd+0x480/0x480 [ 2699.960275] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.960312] ? lock_release+0x680/0x680 [ 2699.960333] ? __lockdep_reset_lock+0x180/0x180 [ 2699.960368] netlink_rcv_skb+0x14b/0x430 [ 2699.960391] ? genl_get_cmd+0x480/0x480 [ 2699.960419] ? netlink_ack+0xab0/0xab0 [ 2699.960463] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2699.960487] ? is_vmalloc_addr+0x7b/0xb0 [ 2699.960519] genl_rcv+0x24/0x40 [ 2699.960538] netlink_unicast+0x549/0x7f0 [ 2699.960576] ? netlink_attachskb+0x870/0x870 [ 2699.960627] netlink_sendmsg+0x90f/0xdf0 [ 2699.960666] ? netlink_unicast+0x7f0/0x7f0 [ 2699.960717] ? netlink_unicast+0x7f0/0x7f0 [ 2699.960743] __sock_sendmsg+0x154/0x190 [ 2699.960769] ____sys_sendmsg+0x70d/0x870 [ 2699.960801] ? sock_write_iter+0x3d0/0x3d0 [ 2699.960819] ? do_recvmmsg+0x6d0/0x6d0 [ 2699.960837] ? perf_trace_lock+0x2bd/0x490 [ 2699.960878] ? __lockdep_reset_lock+0x180/0x180 [ 2699.960920] ___sys_sendmsg+0xf3/0x170 [ 2699.960948] ? sendmsg_copy_msghdr+0x160/0x160 [ 2699.960985] ? lock_downgrade+0x6d0/0x6d0 [ 2699.961025] ? finish_task_switch+0x126/0x5d0 [ 2699.961048] ? lock_downgrade+0x6d0/0x6d0 [ 2699.961088] ? __fget_files+0x296/0x4c0 [ 2699.961137] ? __fget_light+0xea/0x290 [ 2699.961181] __sys_sendmsg+0xe5/0x1b0 [ 2699.961204] ? __sys_sendmsg_sock+0x40/0x40 [ 2699.961233] ? io_schedule_timeout+0x140/0x140 [ 2699.961288] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2699.961309] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2699.961327] ? trace_hardirqs_on+0x5b/0x180 [ 2699.961360] do_syscall_64+0x33/0x40 [ 2699.961381] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2699.961395] RIP: 0033:0x7f2130880b19 [ 2699.961416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2699.961428] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2699.961453] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2699.961466] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2699.961479] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2699.961492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2699.961505] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2699.980754] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2699.983407] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2699.983428] CPU: 0 PID: 14241 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2699.983438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2699.983445] Call Trace: [ 2699.983466] dump_stack+0x107/0x167 [ 2699.983493] sysfs_warn_dup.cold+0x1c/0x29 [ 2699.983516] sysfs_do_create_link_sd+0x122/0x140 [ 2699.983538] sysfs_create_link+0x5f/0xc0 [ 2699.983560] device_add+0x703/0x1c50 [ 2699.983586] ? devlink_add_symlinks+0x970/0x970 [ 2699.983610] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2699.983640] wiphy_register+0x1da6/0x2850 [ 2699.983675] ? wiphy_unregister+0xb90/0xb90 [ 2699.983715] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2699.983742] ieee80211_register_hw+0x23c5/0x38b0 [ 2699.983785] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2699.983799] ? net_generic+0xdb/0x2b0 [ 2699.983827] ? lockdep_init_map_type+0x2c7/0x780 [ 2699.983853] ? memset+0x20/0x50 [ 2699.983873] ? __hrtimer_init+0x12c/0x270 [ 2699.983898] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2699.983941] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2699.983956] ? hwsim_new_radio_nl+0x967/0x1080 [ 2699.983979] ? memcpy+0x39/0x60 [ 2699.984005] hwsim_new_radio_nl+0x991/0x1080 [ 2699.984030] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.984071] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2699.984089] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2699.984117] genl_family_rcv_msg_doit+0x22d/0x330 [ 2699.984141] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2699.984161] ? cap_capable+0x1cd/0x230 [ 2699.984204] ? ns_capable+0xe2/0x110 [ 2699.984229] genl_rcv_msg+0x33c/0x5a0 [ 2699.984254] ? genl_get_cmd+0x480/0x480 [ 2699.984273] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2699.984301] ? lock_release+0x680/0x680 [ 2699.984329] netlink_rcv_skb+0x14b/0x430 [ 2699.984348] ? genl_get_cmd+0x480/0x480 [ 2699.984369] ? netlink_ack+0xab0/0xab0 [ 2699.984399] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2699.984418] ? is_vmalloc_addr+0x7b/0xb0 [ 2699.984441] genl_rcv+0x24/0x40 [ 2699.984458] netlink_unicast+0x549/0x7f0 [ 2699.984485] ? netlink_attachskb+0x870/0x870 [ 2699.984519] netlink_sendmsg+0x90f/0xdf0 [ 2699.984547] ? netlink_unicast+0x7f0/0x7f0 [ 2699.984581] ? netlink_unicast+0x7f0/0x7f0 [ 2699.984602] __sock_sendmsg+0x154/0x190 [ 2699.984623] ____sys_sendmsg+0x70d/0x870 [ 2699.984646] ? sock_write_iter+0x3d0/0x3d0 [ 2699.984663] ? do_recvmmsg+0x6d0/0x6d0 [ 2699.984682] ? perf_trace_lock+0xac/0x490 [ 2699.984701] ? lock_chain_count+0x20/0x20 [ 2699.984725] ? __lockdep_reset_lock+0x180/0x180 [ 2699.984755] ___sys_sendmsg+0xf3/0x170 [ 2699.984778] ? sendmsg_copy_msghdr+0x160/0x160 [ 2699.984805] ? lock_downgrade+0x6d0/0x6d0 [ 2699.984831] ? perf_trace_lock+0xac/0x490 [ 2699.984849] ? SOFTIRQ_verbose+0x10/0x10 [ 2699.984877] ? __fget_files+0x296/0x4c0 [ 2699.984911] ? __fget_light+0xea/0x290 [ 2699.984942] __sys_sendmsg+0xe5/0x1b0 [ 2699.984962] ? __sys_sendmsg_sock+0x40/0x40 [ 2699.984980] ? kfree+0x1ab/0x340 [ 2699.985009] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2699.985048] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2699.985067] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2699.985083] ? trace_hardirqs_on+0x5b/0x180 [ 2699.985109] do_syscall_64+0x33/0x40 [ 2699.985127] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2699.985140] RIP: 0033:0x7f6a6b1a5b19 [ 2699.985159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2699.985170] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2699.985192] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2699.985204] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2699.985215] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2699.985226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2699.985238] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2699.995402] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2700.137839] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2700.139990] CPU: 1 PID: 14246 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2700.141031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2700.142264] Call Trace: [ 2700.142667] dump_stack+0x107/0x167 [ 2700.143226] sysfs_warn_dup.cold+0x1c/0x29 [ 2700.143869] sysfs_do_create_link_sd+0x122/0x140 [ 2700.144585] sysfs_create_link+0x5f/0xc0 [ 2700.145208] device_add+0x703/0x1c50 [ 2700.145775] ? devlink_add_symlinks+0x970/0x970 [ 2700.146476] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2700.147256] wiphy_register+0x1da6/0x2850 [ 2700.147898] ? wiphy_unregister+0xb90/0xb90 [ 2700.148555] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2700.149370] ieee80211_register_hw+0x23c5/0x38b0 [ 2700.150088] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2700.150805] ? net_generic+0xdb/0x2b0 [ 2700.151379] ? lockdep_init_map_type+0x2c7/0x780 [ 2700.152096] ? memset+0x20/0x50 [ 2700.152587] ? __hrtimer_init+0x12c/0x270 [ 2700.153227] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2700.153985] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2700.154676] ? hwsim_new_radio_nl+0x967/0x1080 [ 2700.155350] ? memcpy+0x39/0x60 [ 2700.155859] hwsim_new_radio_nl+0x991/0x1080 [ 2700.156513] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2700.157318] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2700.158282] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2700.159258] genl_family_rcv_msg_doit+0x22d/0x330 [ 2700.159970] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2700.160951] ? cap_capable+0x1cd/0x230 [ 2700.161555] ? ns_capable+0xe2/0x110 [ 2700.162124] genl_rcv_msg+0x33c/0x5a0 [ 2700.162693] ? genl_get_cmd+0x480/0x480 [ 2700.163293] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2700.164055] ? lock_release+0x680/0x680 [ 2700.164653] ? __lockdep_reset_lock+0x180/0x180 [ 2700.165353] netlink_rcv_skb+0x14b/0x430 [ 2700.165964] ? genl_get_cmd+0x480/0x480 [ 2700.166553] ? netlink_ack+0xab0/0xab0 [ 2700.167152] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2700.167824] ? is_vmalloc_addr+0x7b/0xb0 [ 2700.168440] genl_rcv+0x24/0x40 [ 2700.168926] netlink_unicast+0x549/0x7f0 [ 2700.169554] ? netlink_attachskb+0x870/0x870 [ 2700.170229] netlink_sendmsg+0x90f/0xdf0 [ 2700.170847] ? netlink_unicast+0x7f0/0x7f0 [ 2700.171493] ? netlink_unicast+0x7f0/0x7f0 [ 2700.172118] __sock_sendmsg+0x154/0x190 [ 2700.172719] ____sys_sendmsg+0x70d/0x870 [ 2700.173325] ? sock_write_iter+0x3d0/0x3d0 [ 2700.173967] ? do_recvmmsg+0x6d0/0x6d0 [ 2700.174541] ? perf_trace_lock+0xac/0x490 [ 2700.175161] ? lock_chain_count+0x20/0x20 [ 2700.175775] ? __lockdep_reset_lock+0x180/0x180 [ 2700.176482] ___sys_sendmsg+0xf3/0x170 [ 2700.177065] ? sendmsg_copy_msghdr+0x160/0x160 [ 2700.177758] ? lock_downgrade+0x6d0/0x6d0 [ 2700.178374] ? perf_trace_lock+0xac/0x490 [ 2700.178991] ? SOFTIRQ_verbose+0x10/0x10 [ 2700.179602] ? __fget_files+0x296/0x4c0 [ 2700.180210] ? __fget_light+0xea/0x290 [ 2700.180799] __sys_sendmsg+0xe5/0x1b0 [ 2700.181379] ? __sys_sendmsg_sock+0x40/0x40 [ 2700.182024] ? kfree+0x1ab/0x340 [ 2700.182534] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2700.183336] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2700.184104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2700.184866] ? trace_hardirqs_on+0x5b/0x180 [ 2700.185518] do_syscall_64+0x33/0x40 [ 2700.186075] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2700.186820] RIP: 0033:0x7f41c5519b19 [ 2700.187378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2700.190036] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2700.191162] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2700.192214] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2700.193277] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2700.194328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2700.195376] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 [ 2700.209315] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2700.215146] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2700.216442] CPU: 0 PID: 14251 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2700.217479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2700.218694] Call Trace: [ 2700.219099] dump_stack+0x107/0x167 [ 2700.219653] sysfs_warn_dup.cold+0x1c/0x29 [ 2700.220289] sysfs_do_create_link_sd+0x122/0x140 [ 2700.221004] sysfs_create_link+0x5f/0xc0 [ 2700.221613] device_add+0x703/0x1c50 [ 2700.222179] ? devlink_add_symlinks+0x970/0x970 [ 2700.222870] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2700.223658] wiphy_register+0x1da6/0x2850 [ 2700.224284] ? wiphy_unregister+0xb90/0xb90 [ 2700.224948] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2700.225746] ieee80211_register_hw+0x23c5/0x38b0 [ 2700.226475] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2700.227175] ? net_generic+0xdb/0x2b0 [ 2700.227755] ? lockdep_init_map_type+0x2c7/0x780 [ 2700.228454] ? memset+0x20/0x50 [ 2700.228950] ? __hrtimer_init+0x12c/0x270 [ 2700.229574] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2700.230339] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2700.231017] ? hwsim_new_radio_nl+0x967/0x1080 [ 2700.231702] ? memcpy+0x39/0x60 [ 2700.232197] hwsim_new_radio_nl+0x991/0x1080 [ 2700.232861] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2700.233644] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2700.234614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2700.235565] genl_family_rcv_msg_doit+0x22d/0x330 [ 2700.236284] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2700.237259] ? cap_capable+0x1cd/0x230 [ 2700.237857] ? ns_capable+0xe2/0x110 [ 2700.238418] genl_rcv_msg+0x33c/0x5a0 [ 2700.238990] ? genl_get_cmd+0x480/0x480 [ 2700.239579] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2700.240351] ? lock_release+0x680/0x680 [ 2700.240940] ? __lockdep_reset_lock+0x180/0x180 [ 2700.241630] netlink_rcv_skb+0x14b/0x430 [ 2700.242231] ? genl_get_cmd+0x480/0x480 [ 2700.242824] ? netlink_ack+0xab0/0xab0 [ 2700.243406] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2700.244082] ? is_vmalloc_addr+0x7b/0xb0 [ 2700.244683] genl_rcv+0x24/0x40 [ 2700.245186] netlink_unicast+0x549/0x7f0 [ 2700.245793] ? netlink_attachskb+0x870/0x870 [ 2700.246463] netlink_sendmsg+0x90f/0xdf0 [ 2700.247068] ? netlink_unicast+0x7f0/0x7f0 [ 2700.247731] ? netlink_unicast+0x7f0/0x7f0 [ 2700.248352] __sock_sendmsg+0x154/0x190 [ 2700.248944] ____sys_sendmsg+0x70d/0x870 [ 2700.249553] ? sock_write_iter+0x3d0/0x3d0 [ 2700.250177] ? do_recvmmsg+0x6d0/0x6d0 [ 2700.250749] ? perf_trace_lock+0xac/0x490 [ 2700.251362] ? lock_chain_count+0x20/0x20 [ 2700.251972] ? __lockdep_reset_lock+0x180/0x180 [ 2700.252675] ___sys_sendmsg+0xf3/0x170 [ 2700.253258] ? sendmsg_copy_msghdr+0x160/0x160 [ 2700.253942] ? lock_downgrade+0x6d0/0x6d0 [ 2700.254555] ? perf_trace_lock+0xac/0x490 [ 2700.255173] ? SOFTIRQ_verbose+0x10/0x10 [ 2700.255780] ? __fget_files+0x296/0x4c0 [ 2700.256387] ? __fget_light+0xea/0x290 [ 2700.256968] __sys_sendmsg+0xe5/0x1b0 [ 2700.257570] ? __sys_sendmsg_sock+0x40/0x40 [ 2700.258199] ? kfree+0x1ab/0x340 [ 2700.258707] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2700.259490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2700.260268] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2700.261024] ? trace_hardirqs_on+0x5b/0x180 [ 2700.261675] do_syscall_64+0x33/0x40 [ 2700.262221] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2700.262978] RIP: 0033:0x7f2130880b19 [ 2700.263524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2700.266216] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2700.267320] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2700.268365] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2700.269415] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2700.270458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2700.271499] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 17:08:18 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000440)=""/213, 0xd5}], 0x1, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)={'#! ', './file0', [], 0xa, "aec6cd034fac9f9fef850dcc2697be70c4b8b926c7b112aa5746e0cc17a5789f025728223032800a23d348a5c712694da2539a30e30878ab"}, 0xfffffffffffffddf) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="15954ff6ee6192e25d0007000000080003b1", @ANYRES32=r3, @ANYBLOB="0800050004000000140004007665746831993a"], 0x38}}, 0x1) sendmsg$NL80211_CMD_SET_CQM(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x8c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CQM={0x70, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x6}, @NL80211_ATTR_CQM_RSSI_THOLD={0x10, 0x1, [0x2, 0x1, 0x4]}, @NL80211_ATTR_CQM_RSSI_THOLD={0x8, 0x1, [0x7]}, @NL80211_ATTR_CQM_RSSI_THOLD={0x20, 0x1, [0x9, 0xed0, 0x9, 0x4cd, 0x400, 0x7fff, 0x8]}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x25}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x1f}, @NL80211_ATTR_CQM_RSSI_THOLD={0xc, 0x1, [0xa05a8dd, 0x6]}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x8}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x9}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc054}, 0x4004010) 17:08:18 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:08:18 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x70bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2715.780630] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. 17:08:18 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x5, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:08:18 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r4, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000140)={{r2}, 0x0, 0x22, @inherit={0x80, &(0x7f0000000000)={0x1, 0x7, 0x5, 0x3, {0x6, 0xf5, 0x8001, 0x8000, 0x7c}, [0x100000001, 0x2, 0x20, 0x3, 0x5, 0x2, 0x0]}}, @name="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"}) fdatasync(r1) 17:08:18 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 17:08:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x10001}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='shortname=lower,shortname=win95,iocharset=n']) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+10000}, {0x77359400}}) 17:08:18 executing program 3: rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'veth1_to_batadv\x00'}) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x1a1001, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) rseq(&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x5, 0x9, 0xfffffffffffffffc, 0xfff}, 0x4}, 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sync_file_range(0xffffffffffffffff, 0x0, 0xffffffffffff0700, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000180)={'wg2\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000200)={'ip6gre0\x00', &(0x7f00000002c0)={'syztnl2\x00', r5, 0x29, 0x5, 0x7, 0x6, 0x1, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x890e, 0xfff, 0x2}}) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, 0x0, 0x190) rseq(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x1, 0x0) [ 2715.799556] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2715.800938] CPU: 1 PID: 14262 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2715.801990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2715.803219] Call Trace: [ 2715.803627] dump_stack+0x107/0x167 [ 2715.804186] sysfs_warn_dup.cold+0x1c/0x29 [ 2715.804823] sysfs_do_create_link_sd+0x122/0x140 [ 2715.805545] sysfs_create_link+0x5f/0xc0 [ 2715.806160] device_add+0x703/0x1c50 [ 2715.806727] ? devlink_add_symlinks+0x970/0x970 [ 2715.807431] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2715.808226] wiphy_register+0x1da6/0x2850 [ 2715.808868] ? wiphy_unregister+0xb90/0xb90 [ 2715.809545] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2715.810342] ieee80211_register_hw+0x23c5/0x38b0 [ 2715.811074] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2715.811790] ? net_generic+0xdb/0x2b0 [ 2715.812370] ? lockdep_init_map_type+0x2c7/0x780 [ 2715.813090] ? memset+0x20/0x50 [ 2715.813603] ? __hrtimer_init+0x12c/0x270 [ 2715.814233] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2715.815003] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2715.815691] ? hwsim_new_radio_nl+0x967/0x1080 [ 2715.816378] ? memcpy+0x39/0x60 [ 2715.816877] hwsim_new_radio_nl+0x991/0x1080 [ 2715.817558] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2715.818354] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2715.819332] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2715.820315] genl_family_rcv_msg_doit+0x22d/0x330 [ 2715.821110] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2715.822114] ? cap_capable+0x1cd/0x230 [ 2715.822718] ? ns_capable+0xe2/0x110 [ 2715.823277] genl_rcv_msg+0x33c/0x5a0 [ 2715.823847] ? genl_get_cmd+0x480/0x480 [ 2715.824442] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2715.825218] ? lock_release+0x680/0x680 [ 2715.825812] ? __lockdep_reset_lock+0x180/0x180 [ 2715.826511] netlink_rcv_skb+0x14b/0x430 [ 2715.827113] ? genl_get_cmd+0x480/0x480 [ 2715.827706] ? netlink_ack+0xab0/0xab0 [ 2715.828299] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2715.828973] ? is_vmalloc_addr+0x7b/0xb0 [ 2715.829573] genl_rcv+0x24/0x40 [ 2715.830048] netlink_unicast+0x549/0x7f0 [ 2715.830641] ? netlink_attachskb+0x870/0x870 [ 2715.831302] netlink_sendmsg+0x90f/0xdf0 [ 2715.831899] ? netlink_unicast+0x7f0/0x7f0 [ 2715.832517] ? netlink_unicast+0x7f0/0x7f0 [ 2715.833126] __sock_sendmsg+0x154/0x190 [ 2715.833718] ____sys_sendmsg+0x70d/0x870 [ 2715.834302] ? sock_write_iter+0x3d0/0x3d0 [ 2715.834909] ? do_recvmmsg+0x6d0/0x6d0 [ 2715.835468] ? perf_trace_lock+0xac/0x490 [ 2715.836068] ? __lockdep_reset_lock+0x180/0x180 [ 2715.836731] ? perf_trace_lock+0xac/0x490 [ 2715.837366] ___sys_sendmsg+0xf3/0x170 [ 2715.837945] ? sendmsg_copy_msghdr+0x160/0x160 [ 2715.838630] ? lock_downgrade+0x6d0/0x6d0 17:08:18 executing program 1: preadv2(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000640)=""/226, 0xe2}, {&(0x7f0000000740)=""/143, 0x8f}], 0x2, 0x10000, 0x8, 0xa6651f1a67c618f5) ftruncate(0xffffffffffffffff, 0x8) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee01, 0xee00) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000540)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@multicast1, @broadcast}, &(0x7f0000000500)=0x8) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) openat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x400, 0x40) r2 = add_key$user(&(0x7f0000000a40), 0x0, &(0x7f0000000300)="a3", 0x1, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', r2, 0xa}) r3 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='dns_resolver\x00', r1) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000140), &(0x7f0000000580)={'syz', 0x2}, 0x0, 0x0, r3) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x800) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000400)={'HL\x00'}, &(0x7f0000000600)=0x1e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 2715.839244] ? finish_task_switch+0x126/0x5d0 [ 2715.840027] ? lock_downgrade+0x6d0/0x6d0 [ 2715.840677] ? __fget_files+0x296/0x4c0 [ 2715.841308] ? __fget_light+0xea/0x290 [ 2715.841917] __sys_sendmsg+0xe5/0x1b0 [ 2715.842504] ? __sys_sendmsg_sock+0x40/0x40 [ 2715.843168] ? io_schedule_timeout+0x140/0x140 [ 2715.843885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2715.844684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2715.845471] ? trace_hardirqs_on+0x5b/0x180 [ 2715.846138] do_syscall_64+0x33/0x40 [ 2715.846712] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2715.847493] RIP: 0033:0x7f41c5519b19 [ 2715.848063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2715.850802] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2715.851892] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2715.852920] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2715.853949] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2715.854965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2715.856294] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:08:18 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x74, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2715.952289] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2715.970061] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2715.971505] CPU: 0 PID: 14257 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2715.972531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2715.973766] Call Trace: [ 2715.974173] dump_stack+0x107/0x167 [ 2715.974733] sysfs_warn_dup.cold+0x1c/0x29 [ 2715.975378] sysfs_do_create_link_sd+0x122/0x140 [ 2715.976089] sysfs_create_link+0x5f/0xc0 [ 2715.976706] device_add+0x703/0x1c50 [ 2715.977304] ? devlink_add_symlinks+0x970/0x970 [ 2715.978013] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2715.978821] wiphy_register+0x1da6/0x2850 [ 2715.979474] ? wiphy_unregister+0xb90/0xb90 [ 2715.980158] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 17:08:18 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000240)=""/87, 0x57}, {&(0x7f0000000000)=""/64, 0x40}], 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2715.980966] ieee80211_register_hw+0x23c5/0x38b0 [ 2715.981868] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2715.982581] ? net_generic+0xdb/0x2b0 [ 2715.983163] ? lockdep_init_map_type+0x2c7/0x780 [ 2715.983875] ? memset+0x20/0x50 [ 2715.984378] ? __hrtimer_init+0x12c/0x270 [ 2715.985013] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2715.985817] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2715.986503] ? hwsim_new_radio_nl+0x967/0x1080 [ 2715.987191] ? memcpy+0x39/0x60 [ 2715.987703] hwsim_new_radio_nl+0x991/0x1080 [ 2715.988358] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2715.989158] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2715.990140] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2715.991111] genl_family_rcv_msg_doit+0x22d/0x330 [ 2715.991834] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2715.992809] ? cap_capable+0x1cd/0x230 [ 2715.993436] ? ns_capable+0xe2/0x110 [ 2715.994004] genl_rcv_msg+0x33c/0x5a0 [ 2715.994584] ? genl_get_cmd+0x480/0x480 [ 2715.995179] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2715.995964] ? lock_release+0x680/0x680 [ 2715.996553] ? __lockdep_reset_lock+0x180/0x180 [ 2715.997253] netlink_rcv_skb+0x14b/0x430 [ 2715.997848] ? genl_get_cmd+0x480/0x480 [ 2715.998459] ? netlink_ack+0xab0/0xab0 [ 2715.999059] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2715.999719] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.000308] genl_rcv+0x24/0x40 [ 2716.000780] netlink_unicast+0x549/0x7f0 [ 2716.001390] ? netlink_attachskb+0x870/0x870 [ 2716.002043] netlink_sendmsg+0x90f/0xdf0 [ 2716.002640] ? netlink_unicast+0x7f0/0x7f0 [ 2716.003270] ? netlink_unicast+0x7f0/0x7f0 [ 2716.003878] __sock_sendmsg+0x154/0x190 [ 2716.004451] ____sys_sendmsg+0x70d/0x870 [ 2716.005056] ? sock_write_iter+0x3d0/0x3d0 [ 2716.005661] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.006217] ? perf_trace_lock+0x2bd/0x490 [ 2716.006836] ? __lockdep_reset_lock+0x180/0x180 [ 2716.007505] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2716.008236] ___sys_sendmsg+0xf3/0x170 [ 2716.008798] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.009475] ? lock_downgrade+0x6d0/0x6d0 [ 2716.010079] ? __lockdep_reset_lock+0x180/0x180 [ 2716.010748] ? futex_exit_release+0x220/0x220 [ 2716.011421] ? __fget_files+0x296/0x4c0 [ 2716.012017] ? __fget_light+0xea/0x290 [ 2716.012598] __sys_sendmsg+0xe5/0x1b0 [ 2716.013149] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.013770] ? __do_sys_futex+0x2bb/0x480 [ 2716.014400] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.015148] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2716.015879] ? trace_hardirqs_on+0x5b/0x180 [ 2716.016511] do_syscall_64+0x33/0x40 [ 2716.017044] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2716.017800] RIP: 0033:0x7f2130880b19 [ 2716.018337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2716.020913] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2716.021996] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2716.023011] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2716.024017] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2716.025023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2716.026033] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2716.151292] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2716.157141] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2716.158616] CPU: 1 PID: 14282 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2716.159587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2716.160752] Call Trace: [ 2716.161133] dump_stack+0x107/0x167 [ 2716.161670] sysfs_warn_dup.cold+0x1c/0x29 [ 2716.162261] sysfs_do_create_link_sd+0x122/0x140 [ 2716.162924] sysfs_create_link+0x5f/0xc0 [ 2716.163499] device_add+0x703/0x1c50 [ 2716.164028] ? devlink_add_symlinks+0x970/0x970 [ 2716.164679] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2716.165423] wiphy_register+0x1da6/0x2850 [ 2716.166016] ? wiphy_unregister+0xb90/0xb90 [ 2716.166646] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2716.167420] ieee80211_register_hw+0x23c5/0x38b0 [ 2716.168100] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2716.168763] ? net_generic+0xdb/0x2b0 [ 2716.169321] ? lockdep_init_map_type+0x2c7/0x780 [ 2716.169987] ? memset+0x20/0x50 [ 2716.170453] ? __hrtimer_init+0x12c/0x270 [ 2716.171037] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2716.171754] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2716.172400] ? hwsim_new_radio_nl+0x967/0x1080 [ 2716.173031] ? memcpy+0x39/0x60 [ 2716.173521] hwsim_new_radio_nl+0x991/0x1080 [ 2716.174145] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.174877] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2716.175782] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2716.176686] genl_family_rcv_msg_doit+0x22d/0x330 [ 2716.177369] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2716.178272] ? cap_capable+0x1cd/0x230 [ 2716.178842] ? ns_capable+0xe2/0x110 [ 2716.179371] genl_rcv_msg+0x33c/0x5a0 [ 2716.179907] ? genl_get_cmd+0x480/0x480 [ 2716.180457] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.181183] ? lock_release+0x680/0x680 [ 2716.181759] ? __lockdep_reset_lock+0x180/0x180 [ 2716.182409] netlink_rcv_skb+0x14b/0x430 [ 2716.182979] ? genl_get_cmd+0x480/0x480 [ 2716.183539] ? netlink_ack+0xab0/0xab0 [ 2716.184087] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2716.184720] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.185289] genl_rcv+0x24/0x40 [ 2716.185742] netlink_unicast+0x549/0x7f0 [ 2716.186311] ? netlink_attachskb+0x870/0x870 [ 2716.186927] netlink_sendmsg+0x90f/0xdf0 [ 2716.187508] ? netlink_unicast+0x7f0/0x7f0 [ 2716.188104] ? netlink_unicast+0x7f0/0x7f0 [ 2716.188692] __sock_sendmsg+0x154/0x190 [ 2716.189252] ____sys_sendmsg+0x70d/0x870 [ 2716.189815] ? sock_write_iter+0x3d0/0x3d0 [ 2716.190401] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.190941] ? perf_trace_lock+0xac/0x490 [ 2716.191521] ? lock_chain_count+0x20/0x20 [ 2716.192095] ? __lockdep_reset_lock+0x180/0x180 [ 2716.192744] ___sys_sendmsg+0xf3/0x170 [ 2716.193305] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.193960] ? lock_downgrade+0x6d0/0x6d0 [ 2716.194553] ? perf_trace_lock+0xac/0x490 [ 2716.195129] ? SOFTIRQ_verbose+0x10/0x10 [ 2716.195695] ? __fget_files+0x296/0x4c0 [ 2716.196259] ? __fget_light+0xea/0x290 [ 2716.196802] __sys_sendmsg+0xe5/0x1b0 [ 2716.197347] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.197939] ? kfree+0x1ab/0x340 [ 2716.198408] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.199161] do_syscall_64+0x33/0x40 [ 2716.199676] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2716.200382] RIP: 0033:0x7f41c5519b19 [ 2716.200904] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2716.203421] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2716.204460] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2716.205448] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2716.206425] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2716.207400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2716.208371] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 17:08:18 executing program 1: ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000400)=0x5) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000880)=@rc={0x1f, @none}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000940)=""/149, 0x95}], 0x1}, 0x2) syz_open_procfs(0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000340)=""/70, 0x46, 0xfffffffffffffff8) r1 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={[{@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x39, 0x30, 0x32, 0x39, 0x0, 0x38, 0x37, 0x2c, 0x34, 0x38]}}}}]}) mknodat$loop(r1, &(0x7f0000000240)='./mnt\x00', 0x0, 0x0) stat(&(0x7f0000000100)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) mount$9p_unix(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)='./mnt\x00', &(0x7f0000000480), 0x115549713482a633, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=unix,rootcontext=system_u,smackfsroot=prefer,fsmagic=0x0000000000000004,uid<', @ANYRESDEC, @ANYBLOB=',dont_measure,fowner>', @ANYRESDEC=r2, @ANYBLOB=',fsmagyc=0x0000001000000006,\x00']) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005080)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001100)=ANY=[@ANYBLOB="18b22a00890804ac1414bb00d58c4520462561"], 0x18}}], 0x1, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_trie\x00') preadv(r3, &(0x7f0000000580)=[{&(0x7f0000001380)=""/213, 0xd5}, {&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f00000001c0)=""/89, 0x59}], 0x3, 0x5545, 0x0) open_tree(r1, &(0x7f0000000180)='./mnt\x00', 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) [ 2716.243159] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2716.247670] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2716.248981] CPU: 1 PID: 14287 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2716.249948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2716.251079] Call Trace: [ 2716.251452] dump_stack+0x107/0x167 [ 2716.251965] sysfs_warn_dup.cold+0x1c/0x29 [ 2716.252558] sysfs_do_create_link_sd+0x122/0x140 [ 2716.253223] sysfs_create_link+0x5f/0xc0 [ 2716.253797] device_add+0x703/0x1c50 [ 2716.254322] ? devlink_add_symlinks+0x970/0x970 [ 2716.254973] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2716.255711] wiphy_register+0x1da6/0x2850 [ 2716.256312] ? wiphy_unregister+0xb90/0xb90 [ 2716.256926] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2716.257665] ieee80211_register_hw+0x23c5/0x38b0 [ 2716.258336] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2716.258987] ? net_generic+0xdb/0x2b0 [ 2716.259518] ? lockdep_init_map_type+0x2c7/0x780 [ 2716.260168] ? memset+0x20/0x50 [ 2716.260630] ? __hrtimer_init+0x12c/0x270 [ 2716.261209] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2716.261907] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2716.262542] ? hwsim_new_radio_nl+0x967/0x1080 [ 2716.263166] ? memcpy+0x39/0x60 [ 2716.263621] hwsim_new_radio_nl+0x991/0x1080 [ 2716.264228] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.264947] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2716.265852] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2716.266746] genl_family_rcv_msg_doit+0x22d/0x330 [ 2716.267406] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2716.268304] ? cap_capable+0x1cd/0x230 [ 2716.268848] ? ns_capable+0xe2/0x110 [ 2716.269374] genl_rcv_msg+0x33c/0x5a0 [ 2716.269903] ? genl_get_cmd+0x480/0x480 [ 2716.270449] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.271154] ? lock_release+0x680/0x680 [ 2716.271702] ? __lockdep_reset_lock+0x180/0x180 [ 2716.272344] netlink_rcv_skb+0x14b/0x430 [ 2716.272901] ? genl_get_cmd+0x480/0x480 [ 2716.273461] ? netlink_ack+0xab0/0xab0 [ 2716.274004] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2716.274627] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.275187] genl_rcv+0x24/0x40 [ 2716.275637] netlink_unicast+0x549/0x7f0 [ 2716.276201] ? netlink_attachskb+0x870/0x870 [ 2716.276814] netlink_sendmsg+0x90f/0xdf0 [ 2716.277384] ? netlink_unicast+0x7f0/0x7f0 [ 2716.277966] ? netlink_unicast+0x7f0/0x7f0 [ 2716.278540] __sock_sendmsg+0x154/0x190 [ 2716.279087] ____sys_sendmsg+0x70d/0x870 [ 2716.279648] ? sock_write_iter+0x3d0/0x3d0 [ 2716.280219] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.280742] ? perf_trace_lock+0xac/0x490 [ 2716.281316] ? __lockdep_reset_lock+0x180/0x180 [ 2716.281937] ? perf_trace_lock+0xac/0x490 [ 2716.282514] ___sys_sendmsg+0xf3/0x170 [ 2716.283041] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.283669] ? lock_downgrade+0x6d0/0x6d0 [ 2716.284236] ? finish_task_switch+0x126/0x5d0 [ 2716.284840] ? lock_downgrade+0x6d0/0x6d0 [ 2716.285421] ? __fget_files+0x296/0x4c0 [ 2716.285979] ? __fget_light+0xea/0x290 [ 2716.286522] __sys_sendmsg+0xe5/0x1b0 [ 2716.287036] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.287622] ? io_schedule_timeout+0x140/0x140 [ 2716.288265] do_syscall_64+0x33/0x40 [ 2716.288773] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2716.289469] RIP: 0033:0x7f6a6b1a5b19 [ 2716.289973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2716.292408] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2716.293439] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2716.294392] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2716.295342] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2716.296298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2716.297248] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:08:18 executing program 3: rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'veth1_to_batadv\x00'}) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x1a1001, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) rseq(&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x5, 0x9, 0xfffffffffffffffc, 0xfff}, 0x4}, 0x20, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sync_file_range(0xffffffffffffffff, 0x0, 0xffffffffffff0700, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000180)={'wg2\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000200)={'ip6gre0\x00', &(0x7f00000002c0)={'syztnl2\x00', r5, 0x29, 0x5, 0x7, 0x6, 0x1, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x890e, 0xfff, 0x2}}) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, 0x0, 0x190) rseq(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x1, 0x0) 17:08:18 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) [ 2716.346500] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2716.350675] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2716.352125] CPU: 0 PID: 14301 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2716.353142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2716.354355] Call Trace: [ 2716.354753] dump_stack+0x107/0x167 [ 2716.355300] sysfs_warn_dup.cold+0x1c/0x29 [ 2716.355924] sysfs_do_create_link_sd+0x122/0x140 [ 2716.356622] sysfs_create_link+0x5f/0xc0 [ 2716.357235] device_add+0x703/0x1c50 [ 2716.357795] ? devlink_add_symlinks+0x970/0x970 [ 2716.358482] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2716.359260] wiphy_register+0x1da6/0x2850 [ 2716.359885] ? wiphy_unregister+0xb90/0xb90 [ 2716.360541] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2716.361333] ieee80211_register_hw+0x23c5/0x38b0 [ 2716.362038] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2716.362755] ? net_generic+0xdb/0x2b0 [ 2716.363315] ? lockdep_init_map_type+0x2c7/0x780 [ 2716.364023] ? memset+0x20/0x50 [ 2716.364502] ? __hrtimer_init+0x12c/0x270 [ 2716.365124] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2716.365879] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2716.366567] ? hwsim_new_radio_nl+0x967/0x1080 [ 2716.367246] ? memcpy+0x39/0x60 [ 2716.367746] hwsim_new_radio_nl+0x991/0x1080 [ 2716.368405] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.369191] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2716.370172] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2716.371149] genl_family_rcv_msg_doit+0x22d/0x330 [ 2716.371868] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2716.372846] ? cap_capable+0x1cd/0x230 [ 2716.373449] ? ns_capable+0xe2/0x110 [ 2716.374004] genl_rcv_msg+0x33c/0x5a0 17:08:18 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0xdd48a83c10608be0, 0x0, 0x0, 0x2, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x6}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2800, 0x3) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x80, 0x6, 0xff, 0x3, 0x0, 0x0, 0xa0498, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xabe9, 0x4, @perf_config_ext={0x8, 0x1f}, 0x1, 0x7, 0x8001, 0x4, 0x7547, 0xff, 0xff01, 0x0, 0x8, 0x0, 0x3}, r0, 0x7, r1, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x1f, &(0x7f0000000300)={0x0, 0x5c3e, 0x8, 0x4, 0x33}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000200)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x20}}}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)) rt_sigqueueinfo(r0, 0x27, &(0x7f00000003c0)={0x2f, 0x0, 0xffffbdd6}) io_uring_enter(r2, 0x76d2, 0x0, 0x0, 0x0, 0x0) r6 = creat(&(0x7f0000000380)='./file0\x00', 0x28) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/devices\x00', 0x0, 0x0) r8 = epoll_create(0x7ffd) readv(r8, &(0x7f0000000100), 0x1000000000000073) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r8, 0x40089416, &(0x7f00000001c0)=r9) ioctl$BTRFS_IOC_WAIT_SYNC(r7, 0x40089416, &(0x7f0000000240)=r9) write$binfmt_elf64(r6, &(0x7f0000000100)=ANY=[], 0xfdef) [ 2716.374575] ? genl_get_cmd+0x480/0x480 [ 2716.375272] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.376038] ? lock_release+0x680/0x680 [ 2716.376620] ? __lockdep_reset_lock+0x180/0x180 [ 2716.377319] netlink_rcv_skb+0x14b/0x430 [ 2716.377911] ? genl_get_cmd+0x480/0x480 [ 2716.378507] ? netlink_ack+0xab0/0xab0 [ 2716.379087] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2716.379756] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.380355] genl_rcv+0x24/0x40 [ 2716.380844] netlink_unicast+0x549/0x7f0 [ 2716.381453] ? netlink_attachskb+0x870/0x870 [ 2716.382116] netlink_sendmsg+0x90f/0xdf0 [ 2716.382717] ? netlink_unicast+0x7f0/0x7f0 [ 2716.383360] ? netlink_unicast+0x7f0/0x7f0 [ 2716.383978] __sock_sendmsg+0x154/0x190 [ 2716.384574] ____sys_sendmsg+0x70d/0x870 [ 2716.385173] ? sock_write_iter+0x3d0/0x3d0 [ 2716.385800] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.386372] ? perf_trace_lock+0xac/0x490 [ 2716.386971] ? lock_chain_count+0x20/0x20 [ 2716.387578] ? __lockdep_reset_lock+0x180/0x180 [ 2716.388259] ___sys_sendmsg+0xf3/0x170 [ 2716.388820] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.389508] ? lock_downgrade+0x6d0/0x6d0 [ 2716.390125] ? perf_trace_lock+0xac/0x490 [ 2716.390736] ? SOFTIRQ_verbose+0x10/0x10 [ 2716.391344] ? __fget_files+0x296/0x4c0 [ 2716.391944] ? __fget_light+0xea/0x290 [ 2716.392535] __sys_sendmsg+0xe5/0x1b0 [ 2716.393099] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.393748] ? kfree+0x1ab/0x340 [ 2716.394254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.395040] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.395808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2716.396560] ? trace_hardirqs_on+0x5b/0x180 [ 2716.397209] do_syscall_64+0x33/0x40 [ 2716.397763] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2716.398517] RIP: 0033:0x7f2130880b19 [ 2716.399069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2716.401750] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2716.402865] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2716.403909] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2716.404943] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2716.405997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2716.407036] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2716.438088] tmpfs: Bad value for 'mpol' [ 2716.446322] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2716.449492] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2716.450547] CPU: 1 PID: 14308 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2716.451405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2716.452427] Call Trace: [ 2716.452761] dump_stack+0x107/0x167 [ 2716.453236] sysfs_warn_dup.cold+0x1c/0x29 [ 2716.453771] sysfs_do_create_link_sd+0x122/0x140 [ 2716.454365] sysfs_create_link+0x5f/0xc0 [ 2716.454885] device_add+0x703/0x1c50 [ 2716.455359] ? devlink_add_symlinks+0x970/0x970 [ 2716.455943] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2716.456600] wiphy_register+0x1da6/0x2850 [ 2716.457124] ? wiphy_unregister+0xb90/0xb90 [ 2716.457694] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2716.458339] ieee80211_register_hw+0x23c5/0x38b0 [ 2716.458938] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2716.459526] ? net_generic+0xdb/0x2b0 [ 2716.460002] ? lockdep_init_map_type+0x2c7/0x780 [ 2716.460589] ? memset+0x20/0x50 [ 2716.461000] ? __hrtimer_init+0x12c/0x270 [ 2716.461521] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2716.462150] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2716.462722] ? hwsim_new_radio_nl+0x967/0x1080 [ 2716.463293] ? memcpy+0x39/0x60 [ 2716.463707] hwsim_new_radio_nl+0x991/0x1080 [ 2716.464234] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.464885] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2716.465709] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2716.466504] genl_family_rcv_msg_doit+0x22d/0x330 [ 2716.467108] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2716.467918] ? cap_capable+0x1cd/0x230 [ 2716.468421] ? ns_capable+0xe2/0x110 [ 2716.468889] genl_rcv_msg+0x33c/0x5a0 [ 2716.469374] ? genl_get_cmd+0x480/0x480 [ 2716.469856] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.470480] ? lock_release+0x680/0x680 [ 2716.470957] ? __lockdep_reset_lock+0x180/0x180 [ 2716.471522] netlink_rcv_skb+0x14b/0x430 [ 2716.472021] ? genl_get_cmd+0x480/0x480 [ 2716.472509] ? netlink_ack+0xab0/0xab0 [ 2716.472990] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2716.473560] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.474063] genl_rcv+0x24/0x40 [ 2716.474459] netlink_unicast+0x549/0x7f0 [ 2716.474953] ? netlink_attachskb+0x870/0x870 [ 2716.475498] netlink_sendmsg+0x90f/0xdf0 [ 2716.476001] ? netlink_unicast+0x7f0/0x7f0 [ 2716.476524] ? netlink_unicast+0x7f0/0x7f0 [ 2716.477034] __sock_sendmsg+0x154/0x190 [ 2716.477518] ____sys_sendmsg+0x70d/0x870 [ 2716.478005] ? sock_write_iter+0x3d0/0x3d0 [ 2716.478508] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.478972] ? perf_trace_lock+0xac/0x490 [ 2716.479468] ? lock_chain_count+0x20/0x20 [ 2716.479979] ? __lockdep_reset_lock+0x180/0x180 [ 2716.480544] ___sys_sendmsg+0xf3/0x170 [ 2716.481010] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.481569] ? lock_downgrade+0x6d0/0x6d0 [ 2716.482066] ? perf_trace_lock+0xac/0x490 [ 2716.482559] ? SOFTIRQ_verbose+0x10/0x10 [ 2716.483049] ? __fget_files+0x296/0x4c0 [ 2716.483537] ? __fget_light+0xea/0x290 [ 2716.484018] __sys_sendmsg+0xe5/0x1b0 [ 2716.484470] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.484983] ? kfree+0x1ab/0x340 [ 2716.485404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.486037] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.486661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2716.487264] ? trace_hardirqs_on+0x5b/0x180 [ 2716.487783] do_syscall_64+0x33/0x40 [ 2716.488225] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2716.488836] RIP: 0033:0x7f6a6b1a5b19 [ 2716.489288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2716.491420] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2716.492324] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2716.493145] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2716.493990] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2716.494811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2716.495640] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 17:08:19 executing program 6: r0 = creat(0x0, 0x1) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000001c0)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r2, 0x8008f512, &(0x7f0000000040)) r3 = fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)={0x0}) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) getdents64(r5, &(0x7f00000000c0)=""/149, 0x95) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000340)=ANY=[@ANYBLOB="001800007bc2000000000000b9ab2b3b8d7d4ebbce54cdb6a461c1df8be3a0642cf5dc46855e3ace55d874c740080d888b96e4757e36cc210045cb6fc11ef0a47669756aef14d6673fa1ff20091748b7a93ee050ba01fce417472c6e66436b65130539259cabb26a8cf4a3d10c128e096410313c9d9adcdce087d7a47bc9d20f094728a0e7e3421d17d84cadda83e2f4a2ec9a97f0949f3b6b7780ad8b855bdf07d3d2b9070a70221820a47488219ba25005cde7e5e06d", @ANYRESDEC=r4, @ANYRESHEX=r5]) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x6) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r6 = epoll_create(0x3) dup2(r6, 0xffffffffffffffff) r7 = dup(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000000080)=0xd132, 0x4) ioctl$FIBMAP(r6, 0x1, &(0x7f0000000200)=0xffffff29) socket$netlink(0x10, 0x3, 0x0) unshare(0x48020200) [ 2716.527541] tmpfs: Bad value for 'mpol' 17:08:19 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x71bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2716.632996] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2716.644263] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2716.645159] CPU: 1 PID: 14313 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2716.645911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2716.646799] Call Trace: [ 2716.647087] dump_stack+0x107/0x167 [ 2716.647499] sysfs_warn_dup.cold+0x1c/0x29 [ 2716.647965] sysfs_do_create_link_sd+0x122/0x140 [ 2716.648472] sysfs_create_link+0x5f/0xc0 [ 2716.648924] device_add+0x703/0x1c50 [ 2716.649334] ? devlink_add_symlinks+0x970/0x970 [ 2716.649837] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2716.650406] wiphy_register+0x1da6/0x2850 [ 2716.650866] ? wiphy_unregister+0xb90/0xb90 [ 2716.651364] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2716.651940] ieee80211_register_hw+0x23c5/0x38b0 [ 2716.652469] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2716.652988] ? net_generic+0xdb/0x2b0 [ 2716.653418] ? lockdep_init_map_type+0x2c7/0x780 [ 2716.654058] ? memset+0x20/0x50 [ 2716.654426] ? __hrtimer_init+0x12c/0x270 [ 2716.654882] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2716.655437] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2716.655928] ? hwsim_new_radio_nl+0x967/0x1080 [ 2716.656415] ? memcpy+0x39/0x60 [ 2716.656782] hwsim_new_radio_nl+0x991/0x1080 [ 2716.657258] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.657817] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2716.658519] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2716.659211] genl_family_rcv_msg_doit+0x22d/0x330 [ 2716.659732] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2716.660429] ? cap_capable+0x1cd/0x230 [ 2716.660863] ? ns_capable+0xe2/0x110 [ 2716.661274] genl_rcv_msg+0x33c/0x5a0 [ 2716.661688] ? genl_get_cmd+0x480/0x480 [ 2716.662115] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.662668] ? lock_release+0x680/0x680 [ 2716.663094] ? __lockdep_reset_lock+0x180/0x180 [ 2716.663595] netlink_rcv_skb+0x14b/0x430 [ 2716.664025] ? genl_get_cmd+0x480/0x480 [ 2716.664447] ? netlink_ack+0xab0/0xab0 [ 2716.664864] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2716.665358] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.665801] genl_rcv+0x24/0x40 [ 2716.666149] netlink_unicast+0x549/0x7f0 [ 2716.666580] ? netlink_attachskb+0x870/0x870 [ 2716.667056] netlink_sendmsg+0x90f/0xdf0 [ 2716.667498] ? netlink_unicast+0x7f0/0x7f0 [ 2716.667966] ? netlink_unicast+0x7f0/0x7f0 [ 2716.668410] __sock_sendmsg+0x154/0x190 [ 2716.668836] ____sys_sendmsg+0x70d/0x870 [ 2716.669272] ? sock_write_iter+0x3d0/0x3d0 [ 2716.669715] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.670119] ? perf_trace_lock+0xac/0x490 [ 2716.670570] ? __lockdep_reset_lock+0x180/0x180 [ 2716.671056] ? perf_trace_lock+0xac/0x490 [ 2716.671510] ___sys_sendmsg+0xf3/0x170 [ 2716.671926] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.672408] ? lock_downgrade+0x6d0/0x6d0 [ 2716.672848] ? finish_task_switch+0x126/0x5d0 [ 2716.673331] ? lock_downgrade+0x6d0/0x6d0 [ 2716.673775] ? __fget_files+0x296/0x4c0 [ 2716.674199] ? __fget_light+0xea/0x290 [ 2716.674612] __sys_sendmsg+0xe5/0x1b0 [ 2716.675011] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.675465] ? io_schedule_timeout+0x140/0x140 [ 2716.675955] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.676518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2716.677070] ? trace_hardirqs_on+0x5b/0x180 [ 2716.677533] do_syscall_64+0x33/0x40 [ 2716.677928] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2716.678472] RIP: 0033:0x7f41c5519b19 [ 2716.678883] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2716.680780] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2716.681583] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2716.682333] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2716.683075] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2716.683806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2716.684554] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:08:19 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYRES64, @ANYRES64, @ANYRES64=r1]) r2 = signalfd4(r0, &(0x7f0000000080)={[0x46ff]}, 0x8, 0x80000) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @remote}, 'vxcan1\x00'}) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) fcntl$notify(r0, 0x402, 0x80000045) shutdown(r1, 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e3a38e92636a932ffa58cb6b210a1be90f8fd53bf107f2ecde4167cd3abe6bc96dccaa55466a18fc1888c05023e3229464b52dff785a704a9ef6948324b3472df6c2db5b7907ae77bdd3bd8086fcc44c6929bcd6043066d0caec7d6b4bb25856c894048d52eeac6eeadfad130c6fd437c47cb8e1f3e63107df143d6593abbe78144b350936af955920beaa830311d029d2f5e453cdf0d3b3ed21247c363f6ff7fd3e984620697b98c20ff2241aa6580e5c116481437b54864f6479ed879050c849b5523a5318a756dabf763cb8a48b5e3c17dbd921d500bf5c419d7955c0dd70600b39fb5b4fef", 0xe7, 0x4000080, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000003c0)) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x800005, 0x0, 0x8000, 0x0, 0xfffffffb}) recvmmsg$unix(r2, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}], 0x1, 0x120, &(0x7f0000000340)={0x77359400}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x509940, 0x11) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000200)=0x4, &(0x7f0000000380)=0x1) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e24, @empty}, 0x10) unshare(0x48020200) [ 2716.697939] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2716.700627] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2716.701794] CPU: 1 PID: 14327 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2716.702649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2716.703674] Call Trace: [ 2716.704041] dump_stack+0x107/0x167 [ 2716.704430] sysfs_warn_dup.cold+0x1c/0x29 [ 2716.704996] sysfs_do_create_link_sd+0x122/0x140 [ 2716.705627] sysfs_create_link+0x5f/0xc0 [ 2716.706190] device_add+0x703/0x1c50 [ 2716.706606] ? devlink_add_symlinks+0x970/0x970 [ 2716.707288] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2716.707830] wiphy_register+0x1da6/0x2850 [ 2716.708265] ? wiphy_unregister+0xb90/0xb90 [ 2716.708725] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2716.709442] ieee80211_register_hw+0x23c5/0x38b0 [ 2716.710035] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2716.710674] ? net_generic+0xdb/0x2b0 [ 2716.711150] ? lockdep_init_map_type+0x2c7/0x780 [ 2716.711750] ? memset+0x20/0x50 [ 2716.712098] ? __hrtimer_init+0x12c/0x270 [ 2716.712522] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2716.713042] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2716.713519] ? hwsim_new_radio_nl+0x967/0x1080 [ 2716.714119] ? memcpy+0x39/0x60 [ 2716.714486] hwsim_new_radio_nl+0x991/0x1080 [ 2716.715015] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.715581] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2716.716248] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2716.717068] genl_family_rcv_msg_doit+0x22d/0x330 [ 2716.717661] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2716.718449] ? cap_capable+0x1cd/0x230 [ 2716.718856] ? ns_capable+0xe2/0x110 [ 2716.719243] genl_rcv_msg+0x33c/0x5a0 [ 2716.719637] ? genl_get_cmd+0x480/0x480 [ 2716.720047] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.720702] ? lock_release+0x680/0x680 [ 2716.721107] ? __lockdep_reset_lock+0x180/0x180 [ 2716.721593] netlink_rcv_skb+0x14b/0x430 [ 2716.722011] ? genl_get_cmd+0x480/0x480 [ 2716.722422] ? netlink_ack+0xab0/0xab0 [ 2716.722825] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2716.723350] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.723819] genl_rcv+0x24/0x40 [ 2716.724192] netlink_unicast+0x549/0x7f0 [ 2716.724663] ? netlink_attachskb+0x870/0x870 [ 2716.725237] netlink_sendmsg+0x90f/0xdf0 [ 2716.725784] ? netlink_unicast+0x7f0/0x7f0 [ 2716.726223] ? netlink_unicast+0x7f0/0x7f0 [ 2716.726651] __sock_sendmsg+0x154/0x190 [ 2716.727077] ____sys_sendmsg+0x70d/0x870 [ 2716.727607] ? sock_write_iter+0x3d0/0x3d0 [ 2716.728124] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.728517] ? perf_trace_lock+0xac/0x490 [ 2716.728942] ? __lockdep_reset_lock+0x180/0x180 [ 2716.729414] ? __lock_acquire+0xbb1/0x5b00 [ 2716.729843] ___sys_sendmsg+0xf3/0x170 [ 2716.730243] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.730708] ? lock_downgrade+0x6d0/0x6d0 [ 2716.731128] ? __lockdep_reset_lock+0x180/0x180 [ 2716.731602] ? futex_exit_release+0x220/0x220 [ 2716.732072] ? __fget_files+0x296/0x4c0 [ 2716.732489] ? __fget_light+0xea/0x290 [ 2716.732953] __sys_sendmsg+0xe5/0x1b0 [ 2716.733422] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.733943] ? __do_sys_futex+0x2bb/0x480 [ 2716.734383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.734911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2716.735538] ? trace_hardirqs_on+0x5b/0x180 [ 2716.736091] do_syscall_64+0x33/0x40 [ 2716.736508] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2716.737189] RIP: 0033:0x7f2130880b19 [ 2716.737575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2716.739390] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2716.740139] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2716.740842] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2716.741555] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2716.742291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2716.743182] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 17:08:19 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x7a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2716.880795] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2716.974279] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2716.975018] CPU: 1 PID: 14329 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2716.975608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2716.976315] Call Trace: [ 2716.976546] dump_stack+0x107/0x167 [ 2716.976867] sysfs_warn_dup.cold+0x1c/0x29 [ 2716.977242] sysfs_do_create_link_sd+0x122/0x140 [ 2716.977649] sysfs_create_link+0x5f/0xc0 [ 2716.978004] device_add+0x703/0x1c50 [ 2716.978332] ? devlink_add_symlinks+0x970/0x970 [ 2716.978746] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2716.979206] wiphy_register+0x1da6/0x2850 [ 2716.979580] ? wiphy_unregister+0xb90/0xb90 [ 2716.979968] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2716.980443] ieee80211_register_hw+0x23c5/0x38b0 [ 2716.980870] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2716.981293] ? net_generic+0xdb/0x2b0 [ 2716.981634] ? lockdep_init_map_type+0x2c7/0x780 [ 2716.982044] ? memset+0x20/0x50 [ 2716.982356] ? __hrtimer_init+0x12c/0x270 [ 2716.982722] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2716.983162] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2716.983553] ? hwsim_new_radio_nl+0x967/0x1080 [ 2716.983944] ? memcpy+0x39/0x60 [ 2716.984230] hwsim_new_radio_nl+0x991/0x1080 [ 2716.984608] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.985055] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2716.985617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2716.986172] genl_family_rcv_msg_doit+0x22d/0x330 [ 2716.986586] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2716.987143] ? cap_capable+0x1cd/0x230 [ 2716.987487] ? ns_capable+0xe2/0x110 [ 2716.987813] genl_rcv_msg+0x33c/0x5a0 [ 2716.988142] ? genl_get_cmd+0x480/0x480 [ 2716.988481] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2716.988924] ? lock_release+0x680/0x680 [ 2716.989270] ? __lockdep_reset_lock+0x180/0x180 [ 2716.989668] netlink_rcv_skb+0x14b/0x430 [ 2716.990010] ? genl_get_cmd+0x480/0x480 [ 2716.990349] ? netlink_ack+0xab0/0xab0 [ 2716.990685] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2716.991076] ? is_vmalloc_addr+0x7b/0xb0 [ 2716.991421] genl_rcv+0x24/0x40 [ 2716.991705] netlink_unicast+0x549/0x7f0 [ 2716.992053] ? netlink_attachskb+0x870/0x870 [ 2716.992436] netlink_sendmsg+0x90f/0xdf0 [ 2716.992784] ? netlink_unicast+0x7f0/0x7f0 [ 2716.993152] ? netlink_unicast+0x7f0/0x7f0 [ 2716.993517] __sock_sendmsg+0x154/0x190 [ 2716.993856] ____sys_sendmsg+0x70d/0x870 [ 2716.994201] ? sock_write_iter+0x3d0/0x3d0 [ 2716.994559] ? do_recvmmsg+0x6d0/0x6d0 [ 2716.994889] ? perf_trace_lock+0xac/0x490 [ 2716.995242] ? lock_chain_count+0x20/0x20 [ 2716.995595] ? __lockdep_reset_lock+0x180/0x180 [ 2716.995996] ___sys_sendmsg+0xf3/0x170 [ 2716.996330] ? sendmsg_copy_msghdr+0x160/0x160 [ 2716.996720] ? lock_downgrade+0x6d0/0x6d0 [ 2716.997086] ? perf_trace_lock+0xac/0x490 [ 2716.997455] ? SOFTIRQ_verbose+0x10/0x10 [ 2716.997805] ? __fget_files+0x296/0x4c0 [ 2716.998151] ? __fget_light+0xea/0x290 [ 2716.998488] __sys_sendmsg+0xe5/0x1b0 [ 2716.998814] ? __sys_sendmsg_sock+0x40/0x40 [ 2716.999176] ? kfree+0x1ab/0x340 [ 2716.999464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2716.999916] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.000363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2717.000796] ? trace_hardirqs_on+0x5b/0x180 [ 2717.001166] do_syscall_64+0x33/0x40 [ 2717.001492] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2717.001920] RIP: 0033:0x7f41c5519b19 [ 2717.002237] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2717.003754] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2717.004385] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2717.004978] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2717.005576] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2717.006171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2717.006779] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 [ 2717.041574] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2717.043765] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2717.044551] CPU: 1 PID: 14333 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2717.045123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2717.045802] Call Trace: [ 2717.046023] dump_stack+0x107/0x167 [ 2717.046326] sysfs_warn_dup.cold+0x1c/0x29 [ 2717.046676] sysfs_do_create_link_sd+0x122/0x140 [ 2717.047063] sysfs_create_link+0x5f/0xc0 [ 2717.047404] device_add+0x703/0x1c50 [ 2717.047717] ? devlink_add_symlinks+0x970/0x970 [ 2717.048098] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2717.048530] wiphy_register+0x1da6/0x2850 [ 2717.048878] ? wiphy_unregister+0xb90/0xb90 [ 2717.049249] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2717.049690] ieee80211_register_hw+0x23c5/0x38b0 [ 2717.050088] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2717.050476] ? net_generic+0xdb/0x2b0 [ 2717.050796] ? lockdep_init_map_type+0x2c7/0x780 [ 2717.051186] ? memset+0x20/0x50 [ 2717.051458] ? __hrtimer_init+0x12c/0x270 [ 2717.051802] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2717.052222] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2717.052599] ? hwsim_new_radio_nl+0x967/0x1080 [ 2717.052979] ? memcpy+0x39/0x60 [ 2717.053260] hwsim_new_radio_nl+0x991/0x1080 [ 2717.053624] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2717.054054] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2717.054590] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2717.055123] genl_family_rcv_msg_doit+0x22d/0x330 [ 2717.055522] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2717.056056] ? cap_capable+0x1cd/0x230 [ 2717.056383] ? ns_capable+0xe2/0x110 [ 2717.056693] genl_rcv_msg+0x33c/0x5a0 [ 2717.057013] ? genl_get_cmd+0x480/0x480 [ 2717.057340] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2717.057761] ? lock_release+0x680/0x680 [ 2717.058081] ? __lockdep_reset_lock+0x180/0x180 [ 2717.058463] netlink_rcv_skb+0x14b/0x430 [ 2717.058795] ? genl_get_cmd+0x480/0x480 [ 2717.059121] ? netlink_ack+0xab0/0xab0 [ 2717.059448] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2717.059820] ? is_vmalloc_addr+0x7b/0xb0 [ 2717.060167] genl_rcv+0x24/0x40 [ 2717.060449] netlink_unicast+0x549/0x7f0 [ 2717.060786] ? netlink_attachskb+0x870/0x870 [ 2717.061152] netlink_sendmsg+0x90f/0xdf0 [ 2717.061495] ? netlink_unicast+0x7f0/0x7f0 [ 2717.061854] ? netlink_unicast+0x7f0/0x7f0 [ 2717.062203] __sock_sendmsg+0x154/0x190 [ 2717.062531] ____sys_sendmsg+0x70d/0x870 [ 2717.062866] ? sock_write_iter+0x3d0/0x3d0 [ 2717.063214] ? do_recvmmsg+0x6d0/0x6d0 [ 2717.063526] ? perf_trace_lock+0x2bd/0x490 [ 2717.063876] ? __lockdep_reset_lock+0x180/0x180 [ 2717.064256] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2717.064666] ___sys_sendmsg+0xf3/0x170 [ 2717.064985] ? sendmsg_copy_msghdr+0x160/0x160 [ 2717.065368] ? lock_downgrade+0x6d0/0x6d0 [ 2717.065709] ? __lockdep_reset_lock+0x180/0x180 [ 2717.066089] ? futex_exit_release+0x220/0x220 [ 2717.066460] ? __fget_files+0x296/0x4c0 [ 2717.066795] ? __fget_light+0xea/0x290 [ 2717.067116] __sys_sendmsg+0xe5/0x1b0 [ 2717.067425] ? __sys_sendmsg_sock+0x40/0x40 [ 2717.067778] ? __do_sys_futex+0x2bb/0x480 [ 2717.068125] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.068551] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2717.068968] ? trace_hardirqs_on+0x5b/0x180 [ 2717.069330] do_syscall_64+0x33/0x40 [ 2717.069631] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2717.070044] RIP: 0033:0x7f6a6b1a5b19 [ 2717.070352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2717.071835] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2717.072456] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2717.073031] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2717.073612] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2717.074195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2717.074767] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:08:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x7a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:08:34 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) r4 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) dup3(r4, r0, 0x80000) mkdir(0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r4}, './file0/../file0\x00'}) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x0, 0x81, 0xff, 0x20, 0x0, 0x9, 0x10000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0xd7c, 0x2}, 0x308, 0x5, 0x1, 0x4, 0x3, 0x16de, 0x13, 0x0, 0xff, 0x0, 0x5}, r1, 0x0, r5, 0x8) pread64(r0, &(0x7f00000014c0)=""/142, 0x8e, 0x9) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) r6 = getpgrp(0x0) prlimit64(r6, 0xb, &(0x7f0000000340)={0x9}, 0x0) waitid(0x1, 0x0, &(0x7f0000000000), 0x81000003, &(0x7f0000001640)) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={'\x00', 0x4, 0xda, 0x0, 0x0, 0x100000, r1}) recvfrom(0xffffffffffffffff, &(0x7f0000000440)=""/87, 0x57, 0x40000060, 0x0, 0x0) 17:08:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xa0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:08:34 executing program 6: syz_emit_ethernet(0x7e, &(0x7f0000000040)={@local, @random="ddaf8bebf732", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0x3, 0x5, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @dev, @broadcast, {[@timestamp_prespec={0x44, 0x24, 0x0, 0x3, 0x0, [{@empty}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@remote}, {@broadcast}]}, @rr={0x7, 0x1b, 0x0, [@multicast1, @empty, @rand_addr, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @private]}]}}}}}}}, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x600000, 0x0) 17:08:34 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='.\x00', 0x2000003) r2 = syz_io_uring_setup(0x3ac4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000001c0)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) inotify_rm_watch(0xffffffffffffffff, r1) preadv2(r0, &(0x7f0000001040)=[{&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/129, 0x81}, {&(0x7f0000000b40)=""/223, 0xdf}, {&(0x7f0000000140)}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000c40)=""/244, 0xf4}, {&(0x7f0000000d40)=""/205, 0xcd}, {&(0x7f0000000e40)=""/225, 0xe1}, {&(0x7f0000000880)=""/55, 0x37}, {&(0x7f0000000f40)=""/244, 0xf4}], 0xa, 0x6, 0x9, 0x1) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000900)='./file0\x00', 0x280) close(r5) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)=ANY=[@ANYBLOB="018500000100000118007a4c946d88c7fd134c121a9c0000", @ANYRES32, @ANYBLOB="0428c7efefc2ba227a979ff74a61001d3d"]) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) 17:08:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x72bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:08:34 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x7, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:08:34 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r6, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r9, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r8}, @void}}}, 0x1c}}, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r10, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) dup2(0xffffffffffffffff, r10) readv(r0, &(0x7f0000000680), 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2732.295560] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2732.322905] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2732.324331] CPU: 0 PID: 14349 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2732.325487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.326841] Call Trace: [ 2732.327293] dump_stack+0x107/0x167 [ 2732.327918] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.328638] sysfs_do_create_link_sd+0x122/0x140 [ 2732.329442] sysfs_create_link+0x5f/0xc0 [ 2732.330136] device_add+0x703/0x1c50 [ 2732.330779] ? devlink_add_symlinks+0x970/0x970 [ 2732.331566] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.332462] wiphy_register+0x1da6/0x2850 [ 2732.333191] ? wiphy_unregister+0xb90/0xb90 [ 2732.333958] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.334853] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.335682] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.336475] ? net_generic+0xdb/0x2b0 [ 2732.337130] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.337941] ? memset+0x20/0x50 [ 2732.338501] ? __hrtimer_init+0x12c/0x270 [ 2732.339204] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.340078] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.340843] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.341615] ? memcpy+0x39/0x60 [ 2732.342187] hwsim_new_radio_nl+0x991/0x1080 [ 2732.342926] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.343821] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.344899] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.345996] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.346800] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.347881] ? cap_capable+0x1cd/0x230 [ 2732.348566] ? ns_capable+0xe2/0x110 [ 2732.349200] genl_rcv_msg+0x33c/0x5a0 [ 2732.349854] ? genl_get_cmd+0x480/0x480 [ 2732.350522] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.351396] ? lock_release+0x680/0x680 [ 2732.352054] ? __lockdep_reset_lock+0x180/0x180 [ 2732.352846] netlink_rcv_skb+0x14b/0x430 [ 2732.353532] ? genl_get_cmd+0x480/0x480 [ 2732.354205] ? netlink_ack+0xab0/0xab0 [ 2732.354875] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.355636] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.356318] genl_rcv+0x24/0x40 [ 2732.356859] netlink_unicast+0x549/0x7f0 [ 2732.357553] ? netlink_attachskb+0x870/0x870 [ 2732.358306] netlink_sendmsg+0x90f/0xdf0 [ 2732.358993] ? netlink_unicast+0x7f0/0x7f0 [ 2732.359719] ? netlink_unicast+0x7f0/0x7f0 [ 2732.360419] __sock_sendmsg+0x154/0x190 [ 2732.361080] ____sys_sendmsg+0x70d/0x870 [ 2732.361774] ? sock_write_iter+0x3d0/0x3d0 [ 2732.362463] ? do_recvmmsg+0x6d0/0x6d0 [ 2732.363102] ? perf_trace_lock+0x2bd/0x490 [ 2732.363817] ? __lockdep_reset_lock+0x180/0x180 [ 2732.364574] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2732.365414] ___sys_sendmsg+0xf3/0x170 [ 2732.366063] ? sendmsg_copy_msghdr+0x160/0x160 [ 2732.366828] ? lock_downgrade+0x6d0/0x6d0 [ 2732.367519] ? __lockdep_reset_lock+0x180/0x180 [ 2732.368289] ? futex_exit_release+0x220/0x220 [ 2732.369052] ? __fget_files+0x296/0x4c0 [ 2732.369747] ? __fget_light+0xea/0x290 [ 2732.370408] __sys_sendmsg+0xe5/0x1b0 [ 2732.371038] ? __sys_sendmsg_sock+0x40/0x40 [ 2732.371745] ? __do_sys_futex+0x2bb/0x480 [ 2732.372467] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.373325] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2732.374171] ? trace_hardirqs_on+0x5b/0x180 [ 2732.374897] do_syscall_64+0x33/0x40 [ 2732.375509] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2732.376345] RIP: 0033:0x7f6a6b1a5b19 [ 2732.376953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2732.379884] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2732.381111] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2732.382250] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2732.383385] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2732.384519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2732.385663] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2732.400159] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2732.410054] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2732.411463] CPU: 0 PID: 14350 Comm: syz-executor.1 Not tainted 5.10.214 #1 [ 2732.412577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.413878] Call Trace: [ 2732.414310] dump_stack+0x107/0x167 [ 2732.414890] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.415577] sysfs_do_create_link_sd+0x122/0x140 [ 2732.416326] sysfs_create_link+0x5f/0xc0 [ 2732.416965] device_add+0x703/0x1c50 [ 2732.417578] ? devlink_add_symlinks+0x970/0x970 [ 2732.418326] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.419187] wiphy_register+0x1da6/0x2850 [ 2732.419892] ? wiphy_unregister+0xb90/0xb90 [ 2732.420628] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.421499] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.422303] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.423070] ? net_generic+0xdb/0x2b0 [ 2732.423719] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.424499] ? memset+0x20/0x50 [ 2732.425047] ? __hrtimer_init+0x12c/0x270 [ 2732.425750] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.426607] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.427355] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.428082] ? memcpy+0x39/0x60 [ 2732.428594] hwsim_new_radio_nl+0x991/0x1080 [ 2732.429317] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.430210] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.431275] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.432289] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.433046] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.434127] ? cap_capable+0x1cd/0x230 [ 2732.434811] ? ns_capable+0xe2/0x110 [ 2732.435443] genl_rcv_msg+0x33c/0x5a0 [ 2732.436045] ? genl_get_cmd+0x480/0x480 [ 2732.436640] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.437515] ? lock_release+0x680/0x680 [ 2732.438173] ? __lockdep_reset_lock+0x180/0x180 [ 2732.438954] netlink_rcv_skb+0x14b/0x430 [ 2732.439630] ? genl_get_cmd+0x480/0x480 [ 2732.440290] ? netlink_ack+0xab0/0xab0 [ 2732.440929] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.441611] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.442286] genl_rcv+0x24/0x40 [ 2732.442831] netlink_unicast+0x549/0x7f0 [ 2732.443516] ? netlink_attachskb+0x870/0x870 [ 2732.444214] netlink_sendmsg+0x90f/0xdf0 [ 2732.444852] ? netlink_unicast+0x7f0/0x7f0 [ 2732.445594] ? netlink_unicast+0x7f0/0x7f0 [ 2732.446302] __sock_sendmsg+0x154/0x190 [ 2732.446975] ____sys_sendmsg+0x70d/0x870 [ 2732.447662] ? sock_write_iter+0x3d0/0x3d0 [ 2732.448364] ? do_recvmmsg+0x6d0/0x6d0 [ 2732.449018] ? perf_trace_lock+0x2bd/0x490 [ 2732.449753] ? __lockdep_reset_lock+0x180/0x180 [ 2732.450436] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2732.451253] ___sys_sendmsg+0xf3/0x170 [ 2732.451910] ? sendmsg_copy_msghdr+0x160/0x160 [ 2732.452692] ? lock_downgrade+0x6d0/0x6d0 [ 2732.453407] ? __lockdep_reset_lock+0x180/0x180 [ 2732.454189] ? futex_exit_release+0x220/0x220 [ 2732.454965] ? __fget_files+0x296/0x4c0 [ 2732.455670] ? __fget_light+0xea/0x290 [ 2732.456356] __sys_sendmsg+0xe5/0x1b0 [ 2732.456971] ? __sys_sendmsg_sock+0x40/0x40 [ 2732.457617] ? __do_sys_futex+0x2bb/0x480 [ 2732.458351] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.459223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2732.460075] ? trace_hardirqs_on+0x5b/0x180 [ 2732.460818] do_syscall_64+0x33/0x40 [ 2732.461454] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2732.462321] RIP: 0033:0x7f308e2c2b19 [ 2732.462955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2732.465901] RSP: 002b:00007f308b838188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2732.467184] RAX: ffffffffffffffda RBX: 00007f308e3d5f60 RCX: 00007f308e2c2b19 [ 2732.468310] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2732.469444] RBP: 00007f308e31cf6d R08: 0000000000000000 R09: 0000000000000000 [ 2732.470652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2732.471852] R13: 00007ffce66bbd0f R14: 00007f308b838300 R15: 0000000000022000 17:08:35 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x8]}, 0x8, 0x800) sendfile(0xffffffffffffffff, r1, &(0x7f0000001300)=0x5, 0x1ff) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x40, 0xd8, 0x1, 0x0, 0x0, 0x10001, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x8}, 0x42902, 0x4, 0xff, 0x2, 0x3, 0xffff, 0x9, 0x0, 0x6, 0x0, 0x541}, 0x0, 0x7, r1, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') readv(r2, &(0x7f0000001540)=[{&(0x7f0000000140)=""/44, 0x2c}], 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000380)=ANY=[@ANYBLOB="409156b5ea6d18e3b27e753db9825124b9a2b5bc0000000000040000000000", @ANYRES32=r0, @ANYBLOB="0852000004d3730500c761460f66693007171be66163435466c81775125d"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f00000001c0)) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x143, 0x2) pread64(r3, &(0x7f0000001e00)=""/4096, 0x1000, 0x5) r4 = open(&(0x7f00000002c0)='./file0\x00', 0x448343, 0x90) mq_getsetattr(r4, &(0x7f00000000c0)={0x1, 0x400, 0x6530, 0x5}, 0x0) [ 2732.519629] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2732.523341] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2732.524337] CPU: 1 PID: 14357 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2732.525109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.526050] Call Trace: [ 2732.526371] dump_stack+0x107/0x167 [ 2732.526796] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.527282] sysfs_do_create_link_sd+0x122/0x140 [ 2732.527817] sysfs_create_link+0x5f/0xc0 [ 2732.528282] device_add+0x703/0x1c50 [ 2732.528721] ? devlink_add_symlinks+0x970/0x970 [ 2732.529249] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.529859] wiphy_register+0x1da6/0x2850 [ 2732.530347] ? wiphy_unregister+0xb90/0xb90 [ 2732.530861] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.531603] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.532166] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.532714] ? net_generic+0xdb/0x2b0 [ 2732.533158] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.533704] ? memset+0x20/0x50 [ 2732.534081] ? __hrtimer_init+0x12c/0x270 [ 2732.534563] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.535273] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.535804] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.536435] ? memcpy+0x39/0x60 [ 2732.536815] hwsim_new_radio_nl+0x991/0x1080 [ 2732.537439] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.538079] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.538969] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.539712] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.540258] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.541000] ? cap_capable+0x1cd/0x230 [ 2732.541465] ? ns_capable+0xe2/0x110 [ 2732.541900] genl_rcv_msg+0x33c/0x5a0 [ 2732.542336] ? genl_get_cmd+0x480/0x480 [ 2732.542789] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.543372] ? lock_release+0x680/0x680 [ 2732.543827] ? __lockdep_reset_lock+0x180/0x180 [ 2732.544371] netlink_rcv_skb+0x14b/0x430 [ 2732.544830] ? genl_get_cmd+0x480/0x480 [ 2732.545280] ? netlink_ack+0xab0/0xab0 [ 2732.545750] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.546280] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.546746] genl_rcv+0x24/0x40 [ 2732.547122] netlink_unicast+0x549/0x7f0 [ 2732.547597] ? netlink_attachskb+0x870/0x870 [ 2732.548104] netlink_sendmsg+0x90f/0xdf0 [ 2732.548580] ? netlink_unicast+0x7f0/0x7f0 [ 2732.549077] ? netlink_unicast+0x7f0/0x7f0 [ 2732.549571] __sock_sendmsg+0x154/0x190 [ 2732.550020] ____sys_sendmsg+0x70d/0x870 [ 2732.550491] ? sock_write_iter+0x3d0/0x3d0 [ 2732.550956] ? do_recvmmsg+0x6d0/0x6d0 [ 2732.551399] ? perf_trace_lock+0xac/0x490 [ 2732.551885] ? __lockdep_reset_lock+0x180/0x180 [ 2732.552417] ? perf_trace_lock+0xac/0x490 [ 2732.552893] ___sys_sendmsg+0xf3/0x170 [ 2732.553337] ? sendmsg_copy_msghdr+0x160/0x160 [ 2732.553984] ? lock_downgrade+0x6d0/0x6d0 [ 2732.554470] ? finish_task_switch+0x126/0x5d0 [ 2732.555080] ? lock_downgrade+0x6d0/0x6d0 [ 2732.555559] ? __fget_files+0x296/0x4c0 [ 2732.556124] ? __fget_light+0xea/0x290 [ 2732.556578] __sys_sendmsg+0xe5/0x1b0 [ 2732.557103] ? __sys_sendmsg_sock+0x40/0x40 [ 2732.557618] ? io_schedule_timeout+0x140/0x140 [ 2732.558266] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.558862] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2732.559567] ? trace_hardirqs_on+0x5b/0x180 [ 2732.560104] do_syscall_64+0x33/0x40 [ 2732.560619] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2732.561206] RIP: 0033:0x7f41c5519b19 [ 2732.561730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2732.563749] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2732.564790] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2732.565783] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2732.566777] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2732.567765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2732.568764] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:08:35 executing program 2: getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="a7a839413a3621213c7dd49a57c900da829c4df387e9e76c611b5506009ac0cb2f83711ccdc2968f7d4cb8a508ae95f5044198400f4271d2bc786fff02ef97d339fbbc72ce602d8b707eade9f70c6f135094c56b8c141cc9e44cab7255d3346fb8ff34b9c29225d9166eb9e63b7948efb0c99f277e96967192786f158ff8faf15d40cb8a1f02bce1debc3276c905e88760f13f1f8c76dec158caa461b10b41e5a11866ec7425ae04f03c1d313a017d0f1e1a5c91b0e84887f874c0dfe9a711a292e5791636a6db76c67931ba849262fbd800", 0xd2, 0xd3275f912f4d822, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3f}}, 0x10) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 2732.589299] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2732.592843] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2732.593866] CPU: 1 PID: 14360 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2732.594629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.595556] Call Trace: [ 2732.595865] dump_stack+0x107/0x167 [ 2732.596284] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.596763] sysfs_do_create_link_sd+0x122/0x140 [ 2732.597304] sysfs_create_link+0x5f/0xc0 [ 2732.597773] device_add+0x703/0x1c50 [ 2732.598203] ? devlink_add_symlinks+0x970/0x970 [ 2732.598732] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.599332] wiphy_register+0x1da6/0x2850 [ 2732.599813] ? wiphy_unregister+0xb90/0xb90 [ 2732.600319] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.600920] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.601626] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.602158] ? net_generic+0xdb/0x2b0 [ 2732.602595] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.603138] ? memset+0x20/0x50 [ 2732.603520] ? __hrtimer_init+0x12c/0x270 [ 2732.603993] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.604572] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.605094] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.605618] ? memcpy+0x39/0x60 [ 2732.605998] hwsim_new_radio_nl+0x991/0x1080 [ 2732.606505] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.607104] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.607842] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.608568] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.609116] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.609859] ? cap_capable+0x1cd/0x230 [ 2732.610322] ? ns_capable+0xe2/0x110 [ 2732.610751] genl_rcv_msg+0x33c/0x5a0 [ 2732.611196] ? genl_get_cmd+0x480/0x480 [ 2732.611646] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.612235] ? lock_release+0x680/0x680 [ 2732.612788] ? __lockdep_reset_lock+0x180/0x180 [ 2732.613322] netlink_rcv_skb+0x14b/0x430 [ 2732.613899] ? genl_get_cmd+0x480/0x480 [ 2732.614349] ? netlink_ack+0xab0/0xab0 [ 2732.614897] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.615410] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.615989] genl_rcv+0x24/0x40 [ 2732.616374] netlink_unicast+0x549/0x7f0 [ 2732.616846] ? netlink_attachskb+0x870/0x870 [ 2732.617359] netlink_sendmsg+0x90f/0xdf0 [ 2732.617958] ? netlink_unicast+0x7f0/0x7f0 [ 2732.618473] ? netlink_unicast+0x7f0/0x7f0 [ 2732.619052] __sock_sendmsg+0x154/0x190 [ 2732.619501] ____sys_sendmsg+0x70d/0x870 [ 2732.620086] ? sock_write_iter+0x3d0/0x3d0 [ 2732.620567] ? do_recvmmsg+0x6d0/0x6d0 [ 2732.621118] ? perf_trace_lock+0xac/0x490 [ 2732.621600] ? __lockdep_reset_lock+0x180/0x180 [ 2732.622252] ? __lock_acquire+0xbb1/0x5b00 [ 2732.622774] ___sys_sendmsg+0xf3/0x170 [ 2732.623309] ? sendmsg_copy_msghdr+0x160/0x160 [ 2732.623831] ? lock_downgrade+0x6d0/0x6d0 [ 2732.624408] ? __lockdep_reset_lock+0x180/0x180 [ 2732.624926] ? futex_exit_release+0x220/0x220 [ 2732.625561] ? __fget_files+0x296/0x4c0 [ 2732.626019] ? __fget_light+0xea/0x290 [ 2732.626572] __sys_sendmsg+0xe5/0x1b0 [ 2732.627040] ? __sys_sendmsg_sock+0x40/0x40 [ 2732.627642] ? __do_sys_futex+0x2bb/0x480 [ 2732.628128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.628853] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2732.629425] ? trace_hardirqs_on+0x5b/0x180 [ 2732.630031] do_syscall_64+0x33/0x40 [ 2732.630461] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2732.631162] RIP: 0033:0x7f2130880b19 [ 2732.631615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2732.634138] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2732.635049] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2732.635849] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2732.636635] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2732.637458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2732.638254] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 17:08:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x124}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)=ANY=[@ANYBLOB="010000020100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x1000003) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendfile(r3, r2, 0x0, 0xffe9) dup2(0xffffffffffffffff, r1) [ 2732.667427] netlink: 260 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2732.671826] netlink: 260 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2732.678743] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2732.685594] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2732.686672] CPU: 1 PID: 14349 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2732.687443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.688355] Call Trace: [ 2732.688663] dump_stack+0x107/0x167 [ 2732.689089] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.689583] sysfs_do_create_link_sd+0x122/0x140 [ 2732.690114] sysfs_create_link+0x5f/0xc0 [ 2732.690579] device_add+0x703/0x1c50 [ 2732.691017] ? devlink_add_symlinks+0x970/0x970 [ 2732.691549] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.692186] wiphy_register+0x1da6/0x2850 [ 2732.692663] ? wiphy_unregister+0xb90/0xb90 [ 2732.693161] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.693756] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.694302] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.694824] ? net_generic+0xdb/0x2b0 [ 2732.695249] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.695773] ? memset+0x20/0x50 [ 2732.696141] ? __hrtimer_init+0x12c/0x270 [ 2732.696605] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.697177] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.697691] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.698196] ? memcpy+0x39/0x60 [ 2732.698569] hwsim_new_radio_nl+0x991/0x1080 [ 2732.699058] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.699646] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.700365] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.701087] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.701630] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.702353] ? cap_capable+0x1cd/0x230 [ 2732.702798] ? ns_capable+0xe2/0x110 [ 2732.703221] genl_rcv_msg+0x33c/0x5a0 [ 2732.703647] ? genl_get_cmd+0x480/0x480 [ 2732.704087] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.704676] ? lock_release+0x680/0x680 [ 2732.705116] ? __lockdep_reset_lock+0x180/0x180 [ 2732.705652] netlink_rcv_skb+0x14b/0x430 [ 2732.706099] ? genl_get_cmd+0x480/0x480 [ 2732.706541] ? netlink_ack+0xab0/0xab0 [ 2732.706983] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.707484] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.707932] genl_rcv+0x24/0x40 [ 2732.708310] netlink_unicast+0x549/0x7f0 [ 2732.708762] ? netlink_attachskb+0x870/0x870 [ 2732.709273] netlink_sendmsg+0x90f/0xdf0 [ 2732.709736] ? netlink_unicast+0x7f0/0x7f0 [ 2732.710212] ? netlink_unicast+0x7f0/0x7f0 [ 2732.710680] __sock_sendmsg+0x154/0x190 [ 2732.711125] ____sys_sendmsg+0x70d/0x870 [ 2732.711575] ? sock_write_iter+0x3d0/0x3d0 [ 2732.712033] ? do_recvmmsg+0x6d0/0x6d0 [ 2732.712465] ? perf_trace_lock+0xac/0x490 [ 2732.712924] ? __lockdep_reset_lock+0x180/0x180 [ 2732.713457] ? __lock_acquire+0xbb1/0x5b00 [ 2732.713938] ___sys_sendmsg+0xf3/0x170 [ 2732.714373] ? sendmsg_copy_msghdr+0x160/0x160 [ 2732.714880] ? lock_downgrade+0x6d0/0x6d0 [ 2732.715341] ? __lockdep_reset_lock+0x180/0x180 [ 2732.715852] ? futex_exit_release+0x220/0x220 [ 2732.716360] ? __fget_files+0x296/0x4c0 [ 2732.716813] ? __fget_light+0xea/0x290 [ 2732.717255] __sys_sendmsg+0xe5/0x1b0 [ 2732.717686] ? __sys_sendmsg_sock+0x40/0x40 [ 2732.718158] ? __do_sys_futex+0x2bb/0x480 [ 2732.718636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.719208] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2732.719773] ? trace_hardirqs_on+0x5b/0x180 [ 2732.720251] do_syscall_64+0x33/0x40 [ 2732.720667] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2732.721229] RIP: 0033:0x7f6a6b1a5b19 [ 2732.721651] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2732.723630] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2732.724470] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2732.725250] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2732.726026] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2732.726798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2732.727577] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 17:08:35 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000200)='./file0/../file0\x00', &(0x7f0000000240), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='none=']) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='pvfs2\x00', 0x800, &(0x7f00000000c0)='cgroup\x00') mount$cgroup(0x0, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780), 0x1000, &(0x7f00000007c0)={[{@cpuset_v2_mode}, {@name={'name', 0x3d, 'trusted.overlay.upper\x00'}}, {@release_agent={'release_agent', 0x3d, './file0'}}, {@xattr}, {@clone_children}, {}, {@noprefix}, {}, {@noprefix}, {@subsystem='net'}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'msdos\x00'}}]}) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000005c0)='./file0/../file0\x00', &(0x7f0000000600), &(0x7f0000000640)={0x0, 0xfb, 0xfc, 0x4, 0x3f, "92c51637efe02ca1a0cd2bddc42220ec", "15af36cdfc7ce4ab7404e88089f687de243cafdf6e88c850f33ab07a4dfa76e619f3219c407385f03626f48a677a462716ceed0c5f802344e597313116cb17b99c599e3a7f1475043ca585abce63a6698fd11c6621997b88659cf42f30f15bb9dbeb9a741b572a74f98fee7f9df9d50d43837a5967dba97a22e4f9053b3f98a09c7f1b74aec9facec29f86ece56c8c323a212bfdddb1b55c742c4f0c52a7163958ce8cc5d821fcbd5e47fa70e19881bcb49eab3fa450542a15de2a6ed27a9173d2b9abf9d6762f9d1b61229d232be9636130dad518d0b543df5f8a99e7e64485a7a25a10c4d86d"}, 0xfc, 0x1) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1, 0x3, &(0x7f0000000400)=[{&(0x7f00000002c0)="ccfa01fe6c30eba5a3736b0f17ba24c395da38f1616a45d66b8bbcf222770df093961a711772636bf7654a493f8e96a8cd36b49b28966555df6c920e74a01eb3226539671096b7875d654182150f950073459b43dca1f6c2b8f09ebf98250e08378ca292822b8678f9899483c0643ef927e79841d188486f0c3c7758ed6129f1ab90fbd8c3d41eadbeb64397177192c40fbf33", 0x93, 0xfffffffffffffeff}, {&(0x7f0000000380)="085ebfc18de0adca4b6be47a8499b54b66a9181abb372bc1031862ca7ade635e45e69343446619d7132602c4a1c4d78cb37d6c893d6c1cc070dee9ec734c198815489005fcde5e7001f5abe97797f5494a7e2940f648", 0x56, 0x8}, {&(0x7f00000001c0)="432ba719c4d87569440895b3346c618bb59bb78a3085778e7e68de", 0x1b, 0x7}], 0x0, &(0x7f0000000540)={[], [{@uid_eq}, {@uid_eq={'uid', 0x3d, r0}}, {@dont_measure}, {@permit_directio}, {@seclabel}]}) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) [ 2732.748593] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. 17:08:35 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0xd1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x49601, 0x22) r4 = dup2(r3, r2) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000740)=ANY=[@ANYBLOB="96731a06aeb64a2243cc787d1f7f6e43fca38b1d1e75949676cfa2b70425fcb6967415bad71b3036a389f454b4db326395d01a2db38ecb1218ee0944"]) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/sem\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000140), 0x4c6200, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r6, r4, 0x0, 0x7ffffff9) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) recvmsg$unix(r5, &(0x7f0000000680)={&(0x7f0000000500), 0x6e, &(0x7f0000000600)=[{&(0x7f0000000580)=""/71, 0x47}], 0x1, &(0x7f0000000640)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x30}, 0x40) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) mount$9p_virtio(&(0x7f0000000180), &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0xc0000, &(0x7f00000003c0)={'trans=virtio,', {[{@dfltuid={'dfltuid', 0x3d, r7}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/random\x00'}}, {@hash}, {@obj_type={'obj_type', 0x3d, '&w-*\'{'}}, {@measure}, {@fowner_gt={'fowner>', r1}}, {@smackfsroot={'smackfsroot', 0x3d, 'iso9660\x00'}}]}}) [ 2732.776809] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' 17:08:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2732.778235] CPU: 0 PID: 14371 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2732.779358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.780550] Call Trace: [ 2732.780944] dump_stack+0x107/0x167 [ 2732.781502] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.782121] sysfs_do_create_link_sd+0x122/0x140 [ 2732.782810] sysfs_create_link+0x5f/0xc0 [ 2732.783407] device_add+0x703/0x1c50 [ 2732.783962] ? devlink_add_symlinks+0x970/0x970 [ 2732.784644] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.785421] wiphy_register+0x1da6/0x2850 [ 2732.786044] ? wiphy_unregister+0xb90/0xb90 [ 2732.786692] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.787475] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.788197] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.788893] ? net_generic+0xdb/0x2b0 [ 2732.789467] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.790166] ? memset+0x20/0x50 [ 2732.790653] ? __hrtimer_init+0x12c/0x270 [ 2732.791258] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.792006] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.792675] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.793346] ? memcpy+0x39/0x60 [ 2732.793854] hwsim_new_radio_nl+0x991/0x1080 [ 2732.794516] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.795292] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.796248] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.797203] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.797918] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.798894] ? cap_capable+0x1cd/0x230 [ 2732.799493] ? ns_capable+0xe2/0x110 [ 2732.800047] genl_rcv_msg+0x33c/0x5a0 [ 2732.800607] ? genl_get_cmd+0x480/0x480 [ 2732.801185] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.801962] ? lock_release+0x680/0x680 [ 2732.802551] ? __lockdep_reset_lock+0x180/0x180 [ 2732.803254] netlink_rcv_skb+0x14b/0x430 [ 2732.803854] ? genl_get_cmd+0x480/0x480 [ 2732.804443] ? netlink_ack+0xab0/0xab0 [ 2732.805018] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.805697] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.806312] genl_rcv+0x24/0x40 [ 2732.806805] netlink_unicast+0x549/0x7f0 [ 2732.807425] ? netlink_attachskb+0x870/0x870 [ 2732.808085] netlink_sendmsg+0x90f/0xdf0 [ 2732.808688] ? netlink_unicast+0x7f0/0x7f0 [ 2732.809334] ? netlink_unicast+0x7f0/0x7f0 [ 2732.809994] __sock_sendmsg+0x154/0x190 [ 2732.810762] ____sys_sendmsg+0x70d/0x870 [ 2732.811356] ? sock_write_iter+0x3d0/0x3d0 [ 2732.811963] ? do_recvmmsg+0x6d0/0x6d0 [ 2732.812528] ? perf_trace_lock+0xac/0x490 [ 2732.813127] ? lock_chain_count+0x20/0x20 [ 2732.813739] ? __lockdep_reset_lock+0x180/0x180 [ 2732.814423] ___sys_sendmsg+0xf3/0x170 [ 2732.814992] ? sendmsg_copy_msghdr+0x160/0x160 [ 2732.815663] ? lock_downgrade+0x6d0/0x6d0 [ 2732.816275] ? perf_trace_lock+0xac/0x490 [ 2732.816875] ? SOFTIRQ_verbose+0x10/0x10 [ 2732.817483] ? __fget_files+0x296/0x4c0 [ 2732.818075] ? __fget_light+0xea/0x290 [ 2732.818656] __sys_sendmsg+0xe5/0x1b0 [ 2732.819211] ? __sys_sendmsg_sock+0x40/0x40 [ 2732.819835] ? kfree+0x1ab/0x340 [ 2732.820331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.821108] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.821872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2732.822612] ? trace_hardirqs_on+0x5b/0x180 [ 2732.823248] do_syscall_64+0x33/0x40 [ 2732.823791] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2732.824544] RIP: 0033:0x7f41c5519b19 [ 2732.825085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2732.827726] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2732.828839] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2732.829877] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2732.830900] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2732.831926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2732.832948] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 17:08:35 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$evdev(&(0x7f0000000140), 0x0, 0x800000) fcntl$setstatus(r2, 0x4, 0x400) sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=r0, @ANYBLOB="210600000000000000001a0000000700210061610000"], 0x1c}}, 0x0) [ 2732.859625] cgroup: Unexpected value for 'none' [ 2732.900297] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2732.904080] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2732.905037] CPU: 1 PID: 14383 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2732.905818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.906725] Call Trace: [ 2732.907022] dump_stack+0x107/0x167 [ 2732.907434] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.907905] sysfs_do_create_link_sd+0x122/0x140 [ 2732.908429] sysfs_create_link+0x5f/0xc0 [ 2732.908880] device_add+0x703/0x1c50 [ 2732.909297] ? devlink_add_symlinks+0x970/0x970 [ 2732.909831] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.910421] wiphy_register+0x1da6/0x2850 [ 2732.910891] ? wiphy_unregister+0xb90/0xb90 [ 2732.911387] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.911977] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.912520] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.913050] ? net_generic+0xdb/0x2b0 [ 2732.913489] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.914020] ? memset+0x20/0x50 [ 2732.914398] ? __hrtimer_init+0x12c/0x270 [ 2732.914872] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.915455] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.915969] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.916472] ? memcpy+0x39/0x60 [ 2732.916855] hwsim_new_radio_nl+0x991/0x1080 [ 2732.917349] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.917953] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.918672] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.919380] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.919919] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.920642] ? cap_capable+0x1cd/0x230 [ 2732.921086] ? ns_capable+0xe2/0x110 [ 2732.921506] genl_rcv_msg+0x33c/0x5a0 [ 2732.921930] ? genl_get_cmd+0x480/0x480 [ 2732.922376] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.922946] ? lock_release+0x680/0x680 [ 2732.923388] ? __lockdep_reset_lock+0x180/0x180 [ 2732.923902] netlink_rcv_skb+0x14b/0x430 [ 2732.924348] ? genl_get_cmd+0x480/0x480 [ 2732.924787] ? netlink_ack+0xab0/0xab0 [ 2732.925230] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.925740] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.926196] genl_rcv+0x24/0x40 [ 2732.926564] netlink_unicast+0x549/0x7f0 [ 2732.927019] ? netlink_attachskb+0x870/0x870 [ 2732.927509] netlink_sendmsg+0x90f/0xdf0 [ 2732.927964] ? netlink_unicast+0x7f0/0x7f0 [ 2732.928449] ? netlink_unicast+0x7f0/0x7f0 [ 2732.928917] __sock_sendmsg+0x154/0x190 [ 2732.929367] ____sys_sendmsg+0x70d/0x870 [ 2732.929838] ? sock_write_iter+0x3d0/0x3d0 [ 2732.930302] ? do_recvmmsg+0x6d0/0x6d0 [ 2732.930731] ? perf_trace_lock+0xac/0x490 [ 2732.931186] ? lock_chain_count+0x20/0x20 [ 2732.931657] ? __lockdep_reset_lock+0x180/0x180 [ 2732.932180] ___sys_sendmsg+0xf3/0x170 [ 2732.932617] ? sendmsg_copy_msghdr+0x160/0x160 [ 2732.933124] ? lock_downgrade+0x6d0/0x6d0 [ 2732.933596] ? perf_trace_lock+0xac/0x490 [ 2732.934050] ? SOFTIRQ_verbose+0x10/0x10 [ 2732.934504] ? __fget_files+0x296/0x4c0 [ 2732.934952] ? __fget_light+0xea/0x290 [ 2732.935390] __sys_sendmsg+0xe5/0x1b0 [ 2732.935807] ? __sys_sendmsg_sock+0x40/0x40 [ 2732.936285] ? kfree+0x1ab/0x340 [ 2732.936658] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.937246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2732.937837] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2732.938409] ? trace_hardirqs_on+0x5b/0x180 [ 2732.938894] do_syscall_64+0x33/0x40 [ 2732.939311] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2732.939880] RIP: 0033:0x7f2130880b19 [ 2732.940296] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2732.942287] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2732.943128] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2732.943910] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2732.944684] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2732.945464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2732.946247] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2732.970982] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2732.974544] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2732.975496] CPU: 1 PID: 14389 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2732.976267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2732.977168] Call Trace: [ 2732.977476] dump_stack+0x107/0x167 [ 2732.977886] sysfs_warn_dup.cold+0x1c/0x29 [ 2732.978358] sysfs_do_create_link_sd+0x122/0x140 [ 2732.978885] sysfs_create_link+0x5f/0xc0 [ 2732.979342] device_add+0x703/0x1c50 17:08:35 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) [ 2732.979762] ? devlink_add_symlinks+0x970/0x970 [ 2732.980468] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2732.981054] wiphy_register+0x1da6/0x2850 [ 2732.981532] ? wiphy_unregister+0xb90/0xb90 [ 2732.982022] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2732.982611] ieee80211_register_hw+0x23c5/0x38b0 [ 2732.983148] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2732.983673] ? net_generic+0xdb/0x2b0 [ 2732.984099] ? lockdep_init_map_type+0x2c7/0x780 [ 2732.984634] ? memset+0x20/0x50 [ 2732.985000] ? __hrtimer_init+0x12c/0x270 [ 2732.985470] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2732.986041] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2732.986543] ? hwsim_new_radio_nl+0x967/0x1080 [ 2732.987042] ? memcpy+0x39/0x60 [ 2732.987409] hwsim_new_radio_nl+0x991/0x1080 [ 2732.987904] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.988489] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2732.989202] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2732.989940] genl_family_rcv_msg_doit+0x22d/0x330 [ 2732.990475] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2732.991197] ? cap_capable+0x1cd/0x230 [ 2732.991648] ? ns_capable+0xe2/0x110 [ 2732.992071] genl_rcv_msg+0x33c/0x5a0 [ 2732.992511] ? genl_get_cmd+0x480/0x480 [ 2732.992992] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2732.993654] ? lock_release+0x680/0x680 [ 2732.994102] ? __lockdep_reset_lock+0x180/0x180 [ 2732.994621] netlink_rcv_skb+0x14b/0x430 [ 2732.995066] ? genl_get_cmd+0x480/0x480 [ 2732.995578] ? netlink_ack+0xab0/0xab0 [ 2732.996095] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2732.996672] ? is_vmalloc_addr+0x7b/0xb0 [ 2732.997254] genl_rcv+0x24/0x40 [ 2732.997652] netlink_unicast+0x549/0x7f0 [ 2732.998106] ? netlink_attachskb+0x870/0x870 [ 2732.998604] netlink_sendmsg+0x90f/0xdf0 [ 2732.999060] ? netlink_unicast+0x7f0/0x7f0 [ 2732.999538] ? netlink_unicast+0x7f0/0x7f0 [ 2733.000008] __sock_sendmsg+0x154/0x190 [ 2733.000454] ____sys_sendmsg+0x70d/0x870 [ 2733.000904] ? sock_write_iter+0x3d0/0x3d0 [ 2733.001368] ? do_recvmmsg+0x6d0/0x6d0 [ 2733.001802] ? perf_trace_lock+0xac/0x490 [ 2733.002261] ? __lockdep_reset_lock+0x180/0x180 [ 2733.002771] ? perf_trace_lock+0xac/0x490 [ 2733.003230] ___sys_sendmsg+0xf3/0x170 [ 2733.003663] ? sendmsg_copy_msghdr+0x160/0x160 [ 2733.004167] ? lock_downgrade+0x6d0/0x6d0 [ 2733.004639] ? finish_task_switch+0x126/0x5d0 [ 2733.005134] ? lock_downgrade+0x6d0/0x6d0 [ 2733.005606] ? __fget_files+0x296/0x4c0 [ 2733.006061] ? __fget_light+0xea/0x290 [ 2733.006501] __sys_sendmsg+0xe5/0x1b0 [ 2733.006925] ? __sys_sendmsg_sock+0x40/0x40 [ 2733.007402] ? io_schedule_timeout+0x140/0x140 [ 2733.007927] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.008507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2733.009120] ? trace_hardirqs_on+0x5b/0x180 [ 2733.009658] do_syscall_64+0x33/0x40 [ 2733.010076] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2733.010637] RIP: 0033:0x7f6a6b1a5b19 [ 2733.011046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2733.013024] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2733.013858] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2733.014632] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2733.015410] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2733.016265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2733.017155] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2733.033366] cgroup: Unexpected value for 'none' 17:08:35 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r4, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r6, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) flock(r1, 0x5) 17:08:35 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x73bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2733.050533] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2733.051745] CPU: 1 PID: 14401 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2733.052488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2733.053376] Call Trace: [ 2733.053686] dump_stack+0x107/0x167 [ 2733.054092] sysfs_warn_dup.cold+0x1c/0x29 [ 2733.054568] sysfs_do_create_link_sd+0x122/0x140 [ 2733.055089] sysfs_create_link+0x5f/0xc0 [ 2733.055659] device_add+0x703/0x1c50 [ 2733.056074] ? devlink_add_symlinks+0x970/0x970 [ 2733.056638] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2733.057325] wiphy_register+0x1da6/0x2850 [ 2733.057870] ? wiphy_unregister+0xb90/0xb90 [ 2733.058486] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2733.059175] ieee80211_register_hw+0x23c5/0x38b0 [ 2733.059712] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2733.060241] ? net_generic+0xdb/0x2b0 [ 2733.060678] ? lockdep_init_map_type+0x2c7/0x780 [ 2733.061208] ? memset+0x20/0x50 [ 2733.061581] ? __hrtimer_init+0x12c/0x270 [ 2733.062044] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2733.062615] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2733.063118] ? hwsim_new_radio_nl+0x967/0x1080 [ 2733.063619] ? memcpy+0x39/0x60 [ 2733.063993] hwsim_new_radio_nl+0x991/0x1080 [ 2733.064494] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.065077] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2733.065797] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2733.066503] genl_family_rcv_msg_doit+0x22d/0x330 [ 2733.067030] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2733.067746] ? cap_capable+0x1cd/0x230 [ 2733.068181] ? ns_capable+0xe2/0x110 [ 2733.068596] genl_rcv_msg+0x33c/0x5a0 [ 2733.069009] ? genl_get_cmd+0x480/0x480 [ 2733.069457] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.070090] ? lock_release+0x680/0x680 [ 2733.070589] ? __lockdep_reset_lock+0x180/0x180 [ 2733.071098] netlink_rcv_skb+0x14b/0x430 [ 2733.071553] ? genl_get_cmd+0x480/0x480 [ 2733.071995] ? netlink_ack+0xab0/0xab0 [ 2733.072445] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2733.073032] ? is_vmalloc_addr+0x7b/0xb0 [ 2733.073521] genl_rcv+0x24/0x40 [ 2733.073965] netlink_unicast+0x549/0x7f0 [ 2733.074536] ? netlink_attachskb+0x870/0x870 [ 2733.075024] netlink_sendmsg+0x90f/0xdf0 [ 2733.075477] ? netlink_unicast+0x7f0/0x7f0 [ 2733.075962] ? netlink_unicast+0x7f0/0x7f0 [ 2733.076438] __sock_sendmsg+0x154/0x190 [ 2733.076873] ____sys_sendmsg+0x70d/0x870 [ 2733.077320] ? sock_write_iter+0x3d0/0x3d0 [ 2733.077792] ? do_recvmmsg+0x6d0/0x6d0 [ 2733.078225] ? perf_trace_lock+0xac/0x490 [ 2733.078731] ? __lockdep_reset_lock+0x180/0x180 [ 2733.079297] ? __lock_acquire+0xbb1/0x5b00 [ 2733.079774] ___sys_sendmsg+0xf3/0x170 [ 2733.080207] ? sendmsg_copy_msghdr+0x160/0x160 [ 2733.080710] ? lock_downgrade+0x6d0/0x6d0 [ 2733.081177] ? __lockdep_reset_lock+0x180/0x180 [ 2733.081700] ? futex_exit_release+0x220/0x220 [ 2733.082302] ? __fget_files+0x296/0x4c0 [ 2733.082754] ? __fget_light+0xea/0x290 [ 2733.083337] __sys_sendmsg+0xe5/0x1b0 [ 2733.083887] ? __sys_sendmsg_sock+0x40/0x40 [ 2733.084364] ? __do_sys_futex+0x2bb/0x480 [ 2733.084836] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.085417] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2733.085983] ? trace_hardirqs_on+0x5b/0x180 [ 2733.086467] do_syscall_64+0x33/0x40 [ 2733.086876] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2733.087439] RIP: 0033:0x7f41c5519b19 [ 2733.087857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2733.089947] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2733.090768] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2733.091533] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2733.092297] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2733.093067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2733.093853] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2733.156584] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2733.157967] CPU: 0 PID: 14404 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2733.158987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2733.160254] Call Trace: [ 2733.160748] dump_stack+0x107/0x167 [ 2733.161303] sysfs_warn_dup.cold+0x1c/0x29 [ 2733.161941] sysfs_do_create_link_sd+0x122/0x140 [ 2733.162642] sysfs_create_link+0x5f/0xc0 [ 2733.163248] device_add+0x703/0x1c50 [ 2733.163816] ? devlink_add_symlinks+0x970/0x970 [ 2733.164506] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2733.165293] wiphy_register+0x1da6/0x2850 [ 2733.165942] ? wiphy_unregister+0xb90/0xb90 [ 2733.166614] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2733.167412] ieee80211_register_hw+0x23c5/0x38b0 [ 2733.168148] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2733.168849] ? net_generic+0xdb/0x2b0 [ 2733.169438] ? lockdep_init_map_type+0x2c7/0x780 [ 2733.170146] ? memset+0x20/0x50 [ 2733.170643] ? __hrtimer_init+0x12c/0x270 [ 2733.171266] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2733.172042] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2733.172721] ? hwsim_new_radio_nl+0x967/0x1080 [ 2733.173397] ? memcpy+0x39/0x60 [ 2733.173912] hwsim_new_radio_nl+0x991/0x1080 [ 2733.174574] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.175365] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2733.176319] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2733.177289] genl_family_rcv_msg_doit+0x22d/0x330 [ 2733.178006] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2733.178967] ? cap_capable+0x1cd/0x230 [ 2733.179577] ? ns_capable+0xe2/0x110 [ 2733.180139] genl_rcv_msg+0x33c/0x5a0 [ 2733.180714] ? genl_get_cmd+0x480/0x480 [ 2733.181301] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.182084] ? lock_release+0x680/0x680 [ 2733.182672] ? __lockdep_reset_lock+0x180/0x180 [ 2733.183366] netlink_rcv_skb+0x14b/0x430 [ 2733.183967] ? genl_get_cmd+0x480/0x480 [ 2733.184562] ? netlink_ack+0xab0/0xab0 [ 2733.185157] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2733.185838] ? is_vmalloc_addr+0x7b/0xb0 [ 2733.186442] genl_rcv+0x24/0x40 [ 2733.186931] netlink_unicast+0x549/0x7f0 [ 2733.187546] ? netlink_attachskb+0x870/0x870 [ 2733.188222] netlink_sendmsg+0x90f/0xdf0 [ 2733.188835] ? netlink_unicast+0x7f0/0x7f0 [ 2733.189498] ? netlink_unicast+0x7f0/0x7f0 [ 2733.190120] __sock_sendmsg+0x154/0x190 [ 2733.190713] ____sys_sendmsg+0x70d/0x870 [ 2733.191320] ? sock_write_iter+0x3d0/0x3d0 [ 2733.191935] ? do_recvmmsg+0x6d0/0x6d0 [ 2733.192510] ? perf_trace_lock+0x2bd/0x490 [ 2733.193157] ? __lockdep_reset_lock+0x180/0x180 [ 2733.193843] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2733.194589] ___sys_sendmsg+0xf3/0x170 [ 2733.195172] ? sendmsg_copy_msghdr+0x160/0x160 [ 2733.195859] ? lock_downgrade+0x6d0/0x6d0 [ 2733.196474] ? __lockdep_reset_lock+0x180/0x180 [ 2733.197163] ? futex_exit_release+0x220/0x220 [ 2733.197847] ? __fget_files+0x296/0x4c0 [ 2733.198460] ? __fget_light+0xea/0x290 [ 2733.199059] __sys_sendmsg+0xe5/0x1b0 [ 2733.199618] ? __sys_sendmsg_sock+0x40/0x40 [ 2733.200255] ? __do_sys_futex+0x2bb/0x480 [ 2733.200899] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.201671] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2733.202422] ? trace_hardirqs_on+0x5b/0x180 [ 2733.203063] do_syscall_64+0x33/0x40 [ 2733.203617] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2733.204365] RIP: 0033:0x7f2130880b19 [ 2733.204912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2733.207552] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2733.208657] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2733.209693] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2733.210724] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2733.211754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2733.212787] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2733.227280] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2733.228239] CPU: 1 PID: 14406 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2733.228995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2733.229906] Call Trace: [ 2733.230205] dump_stack+0x107/0x167 [ 2733.230613] sysfs_warn_dup.cold+0x1c/0x29 [ 2733.231088] sysfs_do_create_link_sd+0x122/0x140 [ 2733.231619] sysfs_create_link+0x5f/0xc0 [ 2733.232071] device_add+0x703/0x1c50 [ 2733.232488] ? devlink_add_symlinks+0x970/0x970 [ 2733.233007] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2733.233604] wiphy_register+0x1da6/0x2850 [ 2733.234077] ? wiphy_unregister+0xb90/0xb90 [ 2733.234569] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2733.235158] ieee80211_register_hw+0x23c5/0x38b0 [ 2733.235698] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2733.236229] ? net_generic+0xdb/0x2b0 [ 2733.236681] ? lockdep_init_map_type+0x2c7/0x780 [ 2733.237205] ? memset+0x20/0x50 [ 2733.237587] ? __hrtimer_init+0x12c/0x270 [ 2733.238043] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2733.238609] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2733.239126] ? hwsim_new_radio_nl+0x967/0x1080 [ 2733.239634] ? memcpy+0x39/0x60 [ 2733.240011] hwsim_new_radio_nl+0x991/0x1080 [ 2733.240498] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.241087] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2733.241822] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2733.242544] genl_family_rcv_msg_doit+0x22d/0x330 [ 2733.243090] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2733.243813] ? cap_capable+0x1cd/0x230 [ 2733.244260] ? ns_capable+0xe2/0x110 [ 2733.244687] genl_rcv_msg+0x33c/0x5a0 [ 2733.245117] ? genl_get_cmd+0x480/0x480 [ 2733.245570] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.246144] ? lock_release+0x680/0x680 [ 2733.246599] ? __lockdep_reset_lock+0x180/0x180 [ 2733.247116] netlink_rcv_skb+0x14b/0x430 [ 2733.247580] ? genl_get_cmd+0x480/0x480 [ 2733.248017] ? netlink_ack+0xab0/0xab0 [ 2733.248458] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2733.248969] ? is_vmalloc_addr+0x7b/0xb0 [ 2733.249435] genl_rcv+0x24/0x40 [ 2733.249806] netlink_unicast+0x549/0x7f0 [ 2733.250259] ? netlink_attachskb+0x870/0x870 [ 2733.250758] netlink_sendmsg+0x90f/0xdf0 [ 2733.251212] ? netlink_unicast+0x7f0/0x7f0 [ 2733.251695] ? netlink_unicast+0x7f0/0x7f0 [ 2733.252176] __sock_sendmsg+0x154/0x190 [ 2733.252615] ____sys_sendmsg+0x70d/0x870 [ 2733.253075] ? sock_write_iter+0x3d0/0x3d0 [ 2733.253547] ? do_recvmmsg+0x6d0/0x6d0 [ 2733.253982] ? perf_trace_lock+0xac/0x490 [ 2733.254442] ? lock_chain_count+0x20/0x20 [ 2733.254907] ? __lockdep_reset_lock+0x180/0x180 [ 2733.255436] ___sys_sendmsg+0xf3/0x170 [ 2733.255881] ? sendmsg_copy_msghdr+0x160/0x160 [ 2733.256389] ? lock_downgrade+0x6d0/0x6d0 [ 2733.256855] ? perf_trace_lock+0xac/0x490 [ 2733.257319] ? SOFTIRQ_verbose+0x10/0x10 [ 2733.257786] ? __fget_files+0x296/0x4c0 [ 2733.258245] ? __fget_light+0xea/0x290 [ 2733.258685] __sys_sendmsg+0xe5/0x1b0 [ 2733.259102] ? __sys_sendmsg_sock+0x40/0x40 [ 2733.259597] ? kfree+0x1ab/0x340 [ 2733.259974] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.260566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.261143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2733.261727] ? trace_hardirqs_on+0x5b/0x180 [ 2733.262210] do_syscall_64+0x33/0x40 [ 2733.262622] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2733.263188] RIP: 0033:0x7f6a6b1a5b19 [ 2733.263605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2733.265608] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2733.266446] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2733.267231] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2733.268011] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2733.268789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2733.269579] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2733.307005] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2733.308258] CPU: 1 PID: 14412 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2733.309021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2733.309936] Call Trace: [ 2733.310241] dump_stack+0x107/0x167 [ 2733.310650] sysfs_warn_dup.cold+0x1c/0x29 [ 2733.311127] sysfs_do_create_link_sd+0x122/0x140 [ 2733.311658] sysfs_create_link+0x5f/0xc0 [ 2733.312117] device_add+0x703/0x1c50 [ 2733.312547] ? devlink_add_symlinks+0x970/0x970 [ 2733.313069] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2733.313676] wiphy_register+0x1da6/0x2850 [ 2733.314148] ? wiphy_unregister+0xb90/0xb90 [ 2733.314647] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2733.315246] ieee80211_register_hw+0x23c5/0x38b0 [ 2733.315791] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2733.316320] ? net_generic+0xdb/0x2b0 [ 2733.316754] ? lockdep_init_map_type+0x2c7/0x780 [ 2733.317281] ? memset+0x20/0x50 [ 2733.317665] ? __hrtimer_init+0x12c/0x270 [ 2733.318129] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2733.318701] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2733.319216] ? hwsim_new_radio_nl+0x967/0x1080 [ 2733.319717] ? memcpy+0x39/0x60 [ 2733.320094] hwsim_new_radio_nl+0x991/0x1080 [ 2733.320580] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.321172] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2733.321910] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2733.322634] genl_family_rcv_msg_doit+0x22d/0x330 [ 2733.323182] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2733.323923] ? cap_capable+0x1cd/0x230 [ 2733.324363] ? ns_capable+0xe2/0x110 [ 2733.324781] genl_rcv_msg+0x33c/0x5a0 [ 2733.325207] ? genl_get_cmd+0x480/0x480 [ 2733.325660] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.326238] ? lock_release+0x680/0x680 [ 2733.326685] ? __lockdep_reset_lock+0x180/0x180 [ 2733.327212] netlink_rcv_skb+0x14b/0x430 [ 2733.327669] ? genl_get_cmd+0x480/0x480 [ 2733.328123] ? netlink_ack+0xab0/0xab0 [ 2733.328561] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2733.329060] ? is_vmalloc_addr+0x7b/0xb0 [ 2733.329517] genl_rcv+0x24/0x40 [ 2733.329895] netlink_unicast+0x549/0x7f0 [ 2733.330356] ? netlink_attachskb+0x870/0x870 [ 2733.330856] netlink_sendmsg+0x90f/0xdf0 [ 2733.331312] ? netlink_unicast+0x7f0/0x7f0 [ 2733.331793] ? netlink_unicast+0x7f0/0x7f0 [ 2733.332271] __sock_sendmsg+0x154/0x190 [ 2733.332710] ____sys_sendmsg+0x70d/0x870 [ 2733.333167] ? sock_write_iter+0x3d0/0x3d0 [ 2733.333642] ? do_recvmmsg+0x6d0/0x6d0 [ 2733.334075] ? perf_trace_lock+0xac/0x490 [ 2733.334543] ? __lockdep_reset_lock+0x180/0x180 [ 2733.335070] ___sys_sendmsg+0xf3/0x170 [ 2733.335504] ? sendmsg_copy_msghdr+0x160/0x160 [ 2733.336014] ? lock_downgrade+0x6d0/0x6d0 [ 2733.336487] ? perf_trace_lock+0xac/0x490 [ 2733.336956] ? SOFTIRQ_verbose+0x10/0x10 [ 2733.337432] ? __fget_files+0x296/0x4c0 [ 2733.337886] ? __fget_light+0xea/0x290 [ 2733.338328] __sys_sendmsg+0xe5/0x1b0 [ 2733.338749] ? __sys_sendmsg_sock+0x40/0x40 [ 2733.339228] ? kfree+0x1ab/0x340 [ 2733.339609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.340207] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.340786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2733.341365] ? trace_hardirqs_on+0x5b/0x180 [ 2733.341857] do_syscall_64+0x33/0x40 [ 2733.342268] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2733.342831] RIP: 0033:0x7f41c5519b19 [ 2733.343249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2733.345270] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2733.346110] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2733.346888] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2733.347664] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2733.348443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2733.349235] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 [ 2733.424915] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2733.425908] CPU: 1 PID: 14413 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2733.426664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2733.427568] Call Trace: [ 2733.427865] dump_stack+0x107/0x167 [ 2733.428289] sysfs_warn_dup.cold+0x1c/0x29 [ 2733.428754] sysfs_do_create_link_sd+0x122/0x140 [ 2733.429272] sysfs_create_link+0x5f/0xc0 [ 2733.429728] device_add+0x703/0x1c50 [ 2733.430144] ? devlink_add_symlinks+0x970/0x970 [ 2733.430665] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2733.431259] wiphy_register+0x1da6/0x2850 [ 2733.431733] ? wiphy_unregister+0xb90/0xb90 [ 2733.432227] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2733.432817] ieee80211_register_hw+0x23c5/0x38b0 [ 2733.433366] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2733.433913] ? net_generic+0xdb/0x2b0 [ 2733.434347] ? lockdep_init_map_type+0x2c7/0x780 [ 2733.434872] ? memset+0x20/0x50 [ 2733.435242] ? __hrtimer_init+0x12c/0x270 [ 2733.435710] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2733.436278] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2733.436787] ? hwsim_new_radio_nl+0x967/0x1080 [ 2733.437303] ? memcpy+0x39/0x60 [ 2733.437679] hwsim_new_radio_nl+0x991/0x1080 [ 2733.438177] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.438755] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2733.439476] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2733.440193] genl_family_rcv_msg_doit+0x22d/0x330 [ 2733.440736] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2733.441469] ? cap_capable+0x1cd/0x230 [ 2733.441912] ? ns_capable+0xe2/0x110 [ 2733.442338] genl_rcv_msg+0x33c/0x5a0 [ 2733.442763] ? genl_get_cmd+0x480/0x480 [ 2733.443202] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2733.443776] ? lock_release+0x680/0x680 [ 2733.444220] ? __lockdep_reset_lock+0x180/0x180 [ 2733.444743] netlink_rcv_skb+0x14b/0x430 [ 2733.445190] ? genl_get_cmd+0x480/0x480 [ 2733.445645] ? netlink_ack+0xab0/0xab0 [ 2733.446089] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2733.446597] ? is_vmalloc_addr+0x7b/0xb0 [ 2733.447059] genl_rcv+0x24/0x40 [ 2733.447423] netlink_unicast+0x549/0x7f0 [ 2733.447878] ? netlink_attachskb+0x870/0x870 [ 2733.448370] netlink_sendmsg+0x90f/0xdf0 [ 2733.448832] ? netlink_unicast+0x7f0/0x7f0 [ 2733.449310] ? netlink_unicast+0x7f0/0x7f0 [ 2733.449789] __sock_sendmsg+0x154/0x190 [ 2733.450246] ____sys_sendmsg+0x70d/0x870 [ 2733.450704] ? sock_write_iter+0x3d0/0x3d0 [ 2733.451171] ? do_recvmmsg+0x6d0/0x6d0 [ 2733.451607] ? perf_trace_lock+0xac/0x490 [ 2733.452068] ? lock_chain_count+0x20/0x20 [ 2733.452528] ? __lockdep_reset_lock+0x180/0x180 [ 2733.453049] ___sys_sendmsg+0xf3/0x170 [ 2733.453492] ? sendmsg_copy_msghdr+0x160/0x160 [ 2733.453998] ? lock_downgrade+0x6d0/0x6d0 [ 2733.454461] ? perf_trace_lock+0xac/0x490 [ 2733.454929] ? SOFTIRQ_verbose+0x10/0x10 [ 2733.455393] ? __fget_files+0x296/0x4c0 [ 2733.455843] ? __fget_light+0xea/0x290 [ 2733.456285] __sys_sendmsg+0xe5/0x1b0 [ 2733.456715] ? __sys_sendmsg_sock+0x40/0x40 [ 2733.457192] ? kfree+0x1ab/0x340 [ 2733.457577] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.458167] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.458748] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2733.459330] ? trace_hardirqs_on+0x5b/0x180 [ 2733.459816] do_syscall_64+0x33/0x40 [ 2733.460230] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2733.460807] RIP: 0033:0x7f2130880b19 [ 2733.461220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2733.463229] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2733.464062] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2733.464849] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2733.465636] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2733.466408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2733.467193] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 17:08:49 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x7400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:08:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r0, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007240), 0x0, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) io_setup(0x2, &(0x7f0000000140)=0x0) io_pgetevents(r2, 0x401, 0x4, &(0x7f00000002c0)=[{}, {}, {}, {}], 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={[0x8d]}, 0x8}) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000400)={0xa, 0x4e24, 0x20, @mcast2, 0x401}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x3b, &(0x7f0000000440)=ANY=[@ANYBLOB="0000000000000000b623061718fd16f819d33dd5d83029650c15cc5a688944602b08bda5635b3f002a4000e391c5494401bd1ad3f80ffc42895b63d9"], 0x8) sendmmsg$inet6(r1, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)="4bc702854e3954b59347985ccc868289d3fe483d2c0900a2a1d12e33a66529e1f276fef452632dfa3c004ce3be84a5f66c29cd4ec39ae5206562fbc9ea3c0dbbebc22e628e147b0e9631f19b0ce0a48e0e675b2da3442226b898f1ddf8eabf133ab4a9cb0999c2ee1d3bd36d089b0d8e97ea00d4c5f6ad14dce058d595aacba2d587ff5eacd81b71a73f53ed276d1f3b3384bb2bfba4e0f37302e690df9e7024378ac754ac0576f996f3ee53d1034c7720767ddf2625817532f7ae89103367b73a36152b84c38bc227ba9e9ff48bcfe027585cf14bff37a888", 0xd9}], 0x1}}], 0x1, 0x20000000) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @empty, 0x80000001}, 0x1c) 17:08:49 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 17:08:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x2c2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:08:49 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x3, 0x4, 0x9, 0x22, 0x0, 0x1, 0x2000, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xc93, 0x4, @perf_bp={&(0x7f0000000080), 0xf}, 0x108, 0xfff, 0x88a, 0x3, 0x2, 0x3, 0x0, 0x0, 0x1, 0x0, 0x5}, 0x0, 0xa, r0, 0xa) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=@delpolicy={0x58, 0x14, 0x20, 0x70bd26, 0x25dfdbfc, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in6=@dev={0xfe, 0x80, '\x00', 0x20}, 0x4e23, 0x385b, 0x4e24, 0x7, 0x2, 0x80, 0xa0, 0x33, 0x0, 0xffffffffffffffff}, 0x6e6bb7, 0x1}, [@replay_thresh={0x8, 0xb, 0xff}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r5, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r4}, @void}}}, 0x1c}}, 0x0) r6 = accept4$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14, 0x80800) dup2(r3, r6) 17:08:49 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x4f, 0x2, 0x0, 0x2, 0x0, 0x2, 0x24204, 0xd, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x1, 0x20000, 0x0, 0x7fffffff, 0x7e, 0x2, 0x0, 0xfffff869, 0x0, 0x5}, 0x0, 0xd, r0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x8, 0x1, 0x0, 0x3, 0x0, 0x1, 0x64004, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xc10f, 0x0, @perf_config_ext={0x400, 0x7}, 0x11d00, 0x6, 0xb10a, 0x8, 0x5, 0x9, 0x7fff, 0x0, 0x28e}, r3, 0x2, r2, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r5, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r5, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) kcmp$KCMP_EPOLL_TFD(r4, r3, 0x7, r2, &(0x7f0000000280)={r5, r0, 0x3}) dup3(r2, r1, 0x0) 17:08:49 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x9, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:08:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) signalfd(r1, &(0x7f0000000100)={[0x10000]}, 0x8) [ 2747.229147] __nla_validate_parse: 5 callbacks suppressed [ 2747.229156] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2747.236528] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2747.237176] CPU: 0 PID: 14425 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2747.237742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.238410] Call Trace: [ 2747.238633] dump_stack+0x107/0x167 [ 2747.238936] sysfs_warn_dup.cold+0x1c/0x29 [ 2747.239287] sysfs_do_create_link_sd+0x122/0x140 [ 2747.239677] sysfs_create_link+0x5f/0xc0 [ 2747.240012] device_add+0x703/0x1c50 [ 2747.240325] ? devlink_add_symlinks+0x970/0x970 [ 2747.240711] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2747.241149] wiphy_register+0x1da6/0x2850 [ 2747.241502] ? wiphy_unregister+0xb90/0xb90 [ 2747.241884] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2747.242324] ieee80211_register_hw+0x23c5/0x38b0 [ 2747.242727] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2747.243115] ? net_generic+0xdb/0x2b0 [ 2747.243433] ? lockdep_init_map_type+0x2c7/0x780 [ 2747.243830] ? memset+0x20/0x50 [ 2747.244102] ? __hrtimer_init+0x12c/0x270 [ 2747.244448] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2747.244875] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2747.245253] ? hwsim_new_radio_nl+0x967/0x1080 [ 2747.245635] ? memcpy+0x39/0x60 [ 2747.245912] hwsim_new_radio_nl+0x991/0x1080 [ 2747.246278] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.246716] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2747.247250] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2747.247786] genl_family_rcv_msg_doit+0x22d/0x330 [ 2747.248181] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2747.248712] ? cap_capable+0x1cd/0x230 [ 2747.249047] ? ns_capable+0xe2/0x110 [ 2747.249360] genl_rcv_msg+0x33c/0x5a0 [ 2747.249687] ? genl_get_cmd+0x480/0x480 [ 2747.250012] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.250437] ? lock_release+0x680/0x680 [ 2747.250764] ? __lockdep_reset_lock+0x180/0x180 [ 2747.251152] netlink_rcv_skb+0x14b/0x430 [ 2747.251486] ? genl_get_cmd+0x480/0x480 [ 2747.251814] ? netlink_ack+0xab0/0xab0 [ 2747.252144] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2747.252522] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.252860] genl_rcv+0x24/0x40 [ 2747.253129] netlink_unicast+0x549/0x7f0 [ 2747.253466] ? netlink_attachskb+0x870/0x870 [ 2747.253849] netlink_sendmsg+0x90f/0xdf0 [ 2747.254192] ? netlink_unicast+0x7f0/0x7f0 [ 2747.254551] ? netlink_unicast+0x7f0/0x7f0 [ 2747.254898] __sock_sendmsg+0x154/0x190 [ 2747.255226] ____sys_sendmsg+0x70d/0x870 [ 2747.255562] ? sock_write_iter+0x3d0/0x3d0 [ 2747.255904] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.256223] ? perf_trace_lock+0x2bd/0x490 [ 2747.256578] ? __lockdep_reset_lock+0x180/0x180 [ 2747.256971] ___sys_sendmsg+0xf3/0x170 [ 2747.257297] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.257684] ? lock_downgrade+0x6d0/0x6d0 [ 2747.258027] ? finish_task_switch+0x126/0x5d0 [ 2747.258391] ? lock_downgrade+0x6d0/0x6d0 [ 2747.258740] ? __fget_files+0x296/0x4c0 [ 2747.259081] ? __fget_light+0xea/0x290 [ 2747.259411] __sys_sendmsg+0xe5/0x1b0 [ 2747.259723] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.260080] ? io_schedule_timeout+0x140/0x140 [ 2747.260468] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.260889] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.261304] ? trace_hardirqs_on+0x5b/0x180 [ 2747.261673] do_syscall_64+0x33/0x40 [ 2747.261979] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2747.262393] RIP: 0033:0x7f6a6b1a5b19 [ 2747.262704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2747.264168] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.264784] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2747.265359] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2747.265948] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2747.266523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2747.267097] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2747.318708] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2747.328412] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2747.329712] CPU: 1 PID: 14434 Comm: syz-executor.4 Not tainted 5.10.214 #1 17:08:49 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000040)=""/33, 0x21}], 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000012c0)={0x0, 0xfffffffffffffffc, 0x16, 0x1f, @scatter={0x1, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/226, 0xe2}]}, &(0x7f0000000240)="f9f125ddcb853b59a9d7866b3f6ccbee773c47450be5", &(0x7f0000000280)=""/4096, 0x800, 0x10000, 0x0, &(0x7f0000001280)}) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000001340)={0x8b, 0x67, 0x2, "56d6cac2bd05a52fcdb6b3482b16aba15aaaa85fe0b6ba7d47248fb5d8e4183513eda69ac4b1420dc52e941b0de96f88327c3ad44221f1fab7d0dbce3773901fdf0bf7d164a12a468f45255be6f71ba7b1e7ba145586e411c54d38a6f75983e019209eaa0225cf71dd28ebbf764beab6939d7c5d40ccae43375a15f294b200b1c252d8e2c0ef5cf5a45cdf"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2747.330751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.332200] Call Trace: [ 2747.332606] dump_stack+0x107/0x167 [ 2747.333158] sysfs_warn_dup.cold+0x1c/0x29 [ 2747.333803] sysfs_do_create_link_sd+0x122/0x140 [ 2747.334494] sysfs_create_link+0x5f/0xc0 [ 2747.335099] device_add+0x703/0x1c50 [ 2747.335648] ? devlink_add_symlinks+0x970/0x970 [ 2747.336339] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2747.337092] wiphy_register+0x1da6/0x2850 [ 2747.337726] ? wiphy_unregister+0xb90/0xb90 [ 2747.338367] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2747.339154] ieee80211_register_hw+0x23c5/0x38b0 [ 2747.339855] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2747.340557] ? net_generic+0xdb/0x2b0 [ 2747.341114] ? lockdep_init_map_type+0x2c7/0x780 [ 2747.341825] ? memset+0x20/0x50 [ 2747.342309] ? __hrtimer_init+0x12c/0x270 [ 2747.342921] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2747.343653] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2747.344332] ? hwsim_new_radio_nl+0x967/0x1080 [ 2747.344988] ? memcpy+0x39/0x60 [ 2747.345487] hwsim_new_radio_nl+0x991/0x1080 [ 2747.346132] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.346920] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2747.347847] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2747.348805] genl_family_rcv_msg_doit+0x22d/0x330 [ 2747.349493] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2747.350460] ? cap_capable+0x1cd/0x230 [ 2747.351035] ? ns_capable+0xe2/0x110 [ 2747.351566] genl_rcv_msg+0x33c/0x5a0 [ 2747.352113] ? genl_get_cmd+0x480/0x480 [ 2747.352673] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.353406] ? lock_release+0x680/0x680 [ 2747.353978] ? __lockdep_reset_lock+0x180/0x180 [ 2747.354640] netlink_rcv_skb+0x14b/0x430 [ 2747.355213] ? genl_get_cmd+0x480/0x480 [ 2747.355775] ? netlink_ack+0xab0/0xab0 [ 2747.356343] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2747.356985] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.357562] genl_rcv+0x24/0x40 [ 2747.358037] netlink_unicast+0x549/0x7f0 [ 2747.358619] ? netlink_attachskb+0x870/0x870 [ 2747.359251] netlink_sendmsg+0x90f/0xdf0 [ 2747.359835] ? netlink_unicast+0x7f0/0x7f0 [ 2747.360445] ? netlink_unicast+0x7f0/0x7f0 [ 2747.361042] __sock_sendmsg+0x154/0x190 [ 2747.361611] ____sys_sendmsg+0x70d/0x870 [ 2747.362196] ? sock_write_iter+0x3d0/0x3d0 [ 2747.362817] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.363374] ? perf_trace_lock+0xac/0x490 [ 2747.363993] ? __lockdep_reset_lock+0x180/0x180 [ 2747.364643] ? __lock_acquire+0xbb1/0x5b00 [ 2747.365274] ___sys_sendmsg+0xf3/0x170 [ 2747.365838] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.366515] ? lock_downgrade+0x6d0/0x6d0 [ 2747.367096] ? __lockdep_reset_lock+0x180/0x180 [ 2747.367776] ? futex_exit_release+0x220/0x220 [ 2747.368413] ? __fget_files+0x296/0x4c0 [ 2747.369010] ? __fget_light+0xea/0x290 [ 2747.369577] __sys_sendmsg+0xe5/0x1b0 [ 2747.370146] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.370760] ? __do_sys_futex+0x2bb/0x480 [ 2747.371393] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.372126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.372870] ? trace_hardirqs_on+0x5b/0x180 [ 2747.373486] do_syscall_64+0x33/0x40 [ 2747.374040] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2747.374759] RIP: 0033:0x7f41c5519b19 [ 2747.375305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2747.377837] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.378936] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2747.379927] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2747.380901] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2747.382043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2747.383079] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2747.413702] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2747.417884] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2747.419271] CPU: 1 PID: 14432 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2747.420285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.421492] Call Trace: [ 2747.421900] dump_stack+0x107/0x167 [ 2747.422449] sysfs_warn_dup.cold+0x1c/0x29 17:08:49 executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x6) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r1, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r0}, @void}}}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYRESOCT, @ANYRESDEC, @ANYRESOCT]) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/210}, {&(0x7f0000000040)=""/34}], 0x4) [ 2747.423075] sysfs_do_create_link_sd+0x122/0x140 [ 2747.423971] sysfs_create_link+0x5f/0xc0 [ 2747.424549] device_add+0x703/0x1c50 [ 2747.425083] ? devlink_add_symlinks+0x970/0x970 [ 2747.425754] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2747.426494] wiphy_register+0x1da6/0x2850 [ 2747.427117] ? wiphy_unregister+0xb90/0xb90 [ 2747.427741] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2747.428523] ieee80211_register_hw+0x23c5/0x38b0 [ 2747.429215] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2747.429918] ? net_generic+0xdb/0x2b0 [ 2747.430459] ? lockdep_init_map_type+0x2c7/0x780 [ 2747.431156] ? memset+0x20/0x50 [ 2747.431629] ? __hrtimer_init+0x12c/0x270 [ 2747.432242] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2747.432964] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2747.433646] ? hwsim_new_radio_nl+0x967/0x1080 [ 2747.434292] ? memcpy+0x39/0x60 [ 2747.434792] hwsim_new_radio_nl+0x991/0x1080 [ 2747.435423] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.436194] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2747.437113] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2747.438075] genl_family_rcv_msg_doit+0x22d/0x330 [ 2747.438757] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2747.439711] ? cap_capable+0x1cd/0x230 [ 2747.440284] ? ns_capable+0xe2/0x110 [ 2747.440835] genl_rcv_msg+0x33c/0x5a0 [ 2747.441376] ? genl_get_cmd+0x480/0x480 [ 2747.441971] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.442707] ? lock_release+0x680/0x680 [ 2747.443298] ? __lockdep_reset_lock+0x180/0x180 [ 2747.443958] netlink_rcv_skb+0x14b/0x430 [ 2747.444557] ? genl_get_cmd+0x480/0x480 [ 2747.445116] ? netlink_ack+0xab0/0xab0 [ 2747.445706] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2747.446362] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.446962] genl_rcv+0x24/0x40 [ 2747.447427] netlink_unicast+0x549/0x7f0 [ 2747.448024] ? netlink_attachskb+0x870/0x870 [ 2747.448655] netlink_sendmsg+0x90f/0xdf0 [ 2747.449258] ? netlink_unicast+0x7f0/0x7f0 [ 2747.449873] ? netlink_unicast+0x7f0/0x7f0 [ 2747.450491] __sock_sendmsg+0x154/0x190 [ 2747.451060] ____sys_sendmsg+0x70d/0x870 [ 2747.451662] ? sock_write_iter+0x3d0/0x3d0 [ 2747.452261] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.452831] ? perf_trace_lock+0xac/0x490 [ 2747.453415] ? __lockdep_reset_lock+0x180/0x180 [ 2747.454100] ? __lock_acquire+0xbb1/0x5b00 [ 2747.454701] ___sys_sendmsg+0xf3/0x170 [ 2747.455276] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.455931] ? lock_downgrade+0x6d0/0x6d0 17:08:50 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000010000002d001000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="06000000000000002e2f66696c653000"]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x808000000000) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) [ 2747.456546] ? __lockdep_reset_lock+0x180/0x180 [ 2747.457378] ? futex_exit_release+0x220/0x220 [ 2747.458073] ? __fget_files+0x296/0x4c0 [ 2747.458652] ? __fget_light+0xea/0x290 [ 2747.459250] __sys_sendmsg+0xe5/0x1b0 [ 2747.459784] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.460428] ? __do_sys_futex+0x2bb/0x480 [ 2747.461033] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.461822] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.462535] ? trace_hardirqs_on+0x5b/0x180 [ 2747.463185] do_syscall_64+0x33/0x40 [ 2747.463717] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2747.464476] RIP: 0033:0x7f2130880b19 [ 2747.464999] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2747.467692] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.468750] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2747.469808] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2747.470853] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2747.471906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2747.472950] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 17:08:50 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fsetxattr$security_capability(r1, &(0x7f0000000000), &(0x7f0000000040)=@v1={0x1000000, [{0x86, 0xfffffff7}]}, 0xc, 0x3) 17:08:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:08:50 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10049, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100), 0x2}, 0x430}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x400000000000095, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000140)='\x00', 0x0, 0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) dup2(r0, r1) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000640)=""/4096, &(0x7f0000000180)=0x1000) r2 = creat(&(0x7f0000000480)='./file0\x00', 0xa0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='veth1_macvtap\x00', 0x10) statx(r2, &(0x7f0000000340)='./file0\x00', 0x4000, 0x2, &(0x7f0000000240)) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xca0b, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = getpgrp(0x0) setpriority(0x1, r4, 0x0) [ 2747.519173] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2747.533265] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2747.533939] CPU: 0 PID: 14459 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2747.534497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.535159] Call Trace: [ 2747.535381] dump_stack+0x107/0x167 [ 2747.535680] sysfs_warn_dup.cold+0x1c/0x29 [ 2747.536024] sysfs_do_create_link_sd+0x122/0x140 [ 2747.536408] sysfs_create_link+0x5f/0xc0 [ 2747.536741] device_add+0x703/0x1c50 [ 2747.537047] ? devlink_add_symlinks+0x970/0x970 [ 2747.537425] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2747.537855] wiphy_register+0x1da6/0x2850 [ 2747.538201] ? wiphy_unregister+0xb90/0xb90 [ 2747.538563] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2747.539000] ieee80211_register_hw+0x23c5/0x38b0 [ 2747.539399] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2747.539786] ? net_generic+0xdb/0x2b0 [ 2747.540097] ? lockdep_init_map_type+0x2c7/0x780 [ 2747.540484] ? memset+0x20/0x50 [ 2747.540752] ? __hrtimer_init+0x12c/0x270 [ 2747.541093] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2747.541510] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2747.541889] ? hwsim_new_radio_nl+0x967/0x1080 [ 2747.542267] ? memcpy+0x39/0x60 [ 2747.542541] hwsim_new_radio_nl+0x991/0x1080 [ 2747.542899] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.543328] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2747.543854] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2747.544384] genl_family_rcv_msg_doit+0x22d/0x330 [ 2747.544776] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2747.545304] ? cap_capable+0x1cd/0x230 [ 2747.545638] ? ns_capable+0xe2/0x110 [ 2747.545944] genl_rcv_msg+0x33c/0x5a0 [ 2747.546252] ? genl_get_cmd+0x480/0x480 [ 2747.546573] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.546990] ? lock_release+0x680/0x680 [ 2747.547311] ? __lockdep_reset_lock+0x180/0x180 [ 2747.547691] netlink_rcv_skb+0x14b/0x430 [ 2747.548021] ? genl_get_cmd+0x480/0x480 [ 2747.548345] ? netlink_ack+0xab0/0xab0 [ 2747.548670] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2747.549035] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.549366] genl_rcv+0x24/0x40 [ 2747.549641] netlink_unicast+0x549/0x7f0 [ 2747.549979] ? netlink_attachskb+0x870/0x870 [ 2747.550343] netlink_sendmsg+0x90f/0xdf0 [ 2747.550675] ? netlink_unicast+0x7f0/0x7f0 [ 2747.551024] ? netlink_unicast+0x7f0/0x7f0 [ 2747.551375] __sock_sendmsg+0x154/0x190 [ 2747.551699] ____sys_sendmsg+0x70d/0x870 [ 2747.552032] ? sock_write_iter+0x3d0/0x3d0 [ 2747.552372] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.552690] ? perf_trace_lock+0xac/0x490 [ 2747.553026] ? lock_chain_count+0x20/0x20 [ 2747.553365] ? __lockdep_reset_lock+0x180/0x180 [ 2747.553759] ___sys_sendmsg+0xf3/0x170 [ 2747.554075] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.554453] ? lock_downgrade+0x6d0/0x6d0 [ 2747.554796] ? perf_trace_lock+0xac/0x490 [ 2747.555129] ? SOFTIRQ_verbose+0x10/0x10 [ 2747.555466] ? __fget_files+0x296/0x4c0 [ 2747.555795] ? __fget_light+0xea/0x290 [ 2747.556116] __sys_sendmsg+0xe5/0x1b0 [ 2747.556426] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.556775] ? kfree+0x1ab/0x340 [ 2747.557052] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.557487] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.557917] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.558336] ? trace_hardirqs_on+0x5b/0x180 [ 2747.558690] do_syscall_64+0x33/0x40 [ 2747.558994] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2747.559410] RIP: 0033:0x7f41c5519b19 [ 2747.559711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2747.561175] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.561797] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2747.562370] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2747.562938] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2747.563505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2747.564071] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 [ 2747.649004] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2747.654124] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2747.655412] CPU: 1 PID: 14463 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2747.656434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.657678] Call Trace: [ 2747.658081] dump_stack+0x107/0x167 [ 2747.658645] sysfs_warn_dup.cold+0x1c/0x29 [ 2747.659284] sysfs_do_create_link_sd+0x122/0x140 [ 2747.659989] sysfs_create_link+0x5f/0xc0 [ 2747.660601] device_add+0x703/0x1c50 [ 2747.661164] ? devlink_add_symlinks+0x970/0x970 [ 2747.661872] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2747.662661] wiphy_register+0x1da6/0x2850 [ 2747.663296] ? wiphy_unregister+0xb90/0xb90 [ 2747.663958] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2747.664758] ieee80211_register_hw+0x23c5/0x38b0 [ 2747.665490] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2747.666204] ? net_generic+0xdb/0x2b0 [ 2747.666784] ? lockdep_init_map_type+0x2c7/0x780 [ 2747.667497] ? memset+0x20/0x50 [ 2747.667992] ? __hrtimer_init+0x12c/0x270 [ 2747.668617] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2747.669382] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2747.670074] ? hwsim_new_radio_nl+0x967/0x1080 [ 2747.670764] ? memcpy+0x39/0x60 [ 2747.671261] hwsim_new_radio_nl+0x991/0x1080 [ 2747.671924] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.672707] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2747.673685] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2747.674655] genl_family_rcv_msg_doit+0x22d/0x330 [ 2747.675376] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2747.676344] ? cap_capable+0x1cd/0x230 [ 2747.676949] ? ns_capable+0xe2/0x110 [ 2747.677509] genl_rcv_msg+0x33c/0x5a0 [ 2747.678086] ? genl_get_cmd+0x480/0x480 [ 2747.678678] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.679449] ? lock_release+0x680/0x680 [ 2747.680039] ? __lockdep_reset_lock+0x180/0x180 [ 2747.680737] netlink_rcv_skb+0x14b/0x430 [ 2747.681340] ? genl_get_cmd+0x480/0x480 [ 2747.681935] ? netlink_ack+0xab0/0xab0 [ 2747.682523] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2747.683204] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.683810] genl_rcv+0x24/0x40 [ 2747.684294] netlink_unicast+0x549/0x7f0 [ 2747.684904] ? netlink_attachskb+0x870/0x870 [ 2747.685576] netlink_sendmsg+0x90f/0xdf0 [ 2747.686193] ? netlink_unicast+0x7f0/0x7f0 [ 2747.686838] ? netlink_unicast+0x7f0/0x7f0 [ 2747.687463] __sock_sendmsg+0x154/0x190 [ 2747.688062] ____sys_sendmsg+0x70d/0x870 [ 2747.688669] ? sock_write_iter+0x3d0/0x3d0 [ 2747.689294] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.689882] ? perf_trace_lock+0xac/0x490 [ 2747.690510] ? __lockdep_reset_lock+0x180/0x180 [ 2747.691195] ? __lock_acquire+0xbb1/0x5b00 [ 2747.691832] ___sys_sendmsg+0xf3/0x170 [ 2747.692414] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.693103] ? lock_downgrade+0x6d0/0x6d0 [ 2747.693729] ? __lockdep_reset_lock+0x180/0x180 [ 2747.694419] ? futex_exit_release+0x220/0x220 [ 2747.695092] ? __fget_files+0x296/0x4c0 [ 2747.695700] ? __fget_light+0xea/0x290 [ 2747.696291] __sys_sendmsg+0xe5/0x1b0 [ 2747.696857] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.697495] ? __do_sys_futex+0x2bb/0x480 [ 2747.698144] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.698917] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.699676] ? trace_hardirqs_on+0x5b/0x180 [ 2747.700320] do_syscall_64+0x33/0x40 [ 2747.700873] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2747.701623] RIP: 0033:0x7f6a6b1a5b19 [ 2747.702178] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2747.704835] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.705968] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2747.707022] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2747.708068] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2747.709119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2747.710174] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2747.760273] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2747.766014] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2747.767268] CPU: 1 PID: 14469 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2747.768295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.769519] Call Trace: [ 2747.769927] dump_stack+0x107/0x167 [ 2747.770482] sysfs_warn_dup.cold+0x1c/0x29 [ 2747.771115] sysfs_do_create_link_sd+0x122/0x140 [ 2747.771820] sysfs_create_link+0x5f/0xc0 [ 2747.772426] device_add+0x703/0x1c50 [ 2747.772984] ? devlink_add_symlinks+0x970/0x970 [ 2747.773685] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2747.774475] wiphy_register+0x1da6/0x2850 [ 2747.775112] ? wiphy_unregister+0xb90/0xb90 [ 2747.775783] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2747.776580] ieee80211_register_hw+0x23c5/0x38b0 [ 2747.777305] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2747.778023] ? net_generic+0xdb/0x2b0 [ 2747.778601] ? lockdep_init_map_type+0x2c7/0x780 [ 2747.779309] ? memset+0x20/0x50 [ 2747.779805] ? __hrtimer_init+0x12c/0x270 [ 2747.780425] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2747.781187] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2747.781883] ? hwsim_new_radio_nl+0x967/0x1080 [ 2747.782563] ? memcpy+0x39/0x60 [ 2747.783060] hwsim_new_radio_nl+0x991/0x1080 [ 2747.783718] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.784495] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2747.785466] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2747.786425] genl_family_rcv_msg_doit+0x22d/0x330 [ 2747.787144] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2747.788107] ? cap_capable+0x1cd/0x230 [ 2747.788707] ? ns_capable+0xe2/0x110 [ 2747.789264] genl_rcv_msg+0x33c/0x5a0 [ 2747.789841] ? genl_get_cmd+0x480/0x480 [ 2747.790433] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2747.791201] ? lock_release+0x680/0x680 [ 2747.791791] ? __lockdep_reset_lock+0x180/0x180 [ 2747.792484] netlink_rcv_skb+0x14b/0x430 [ 2747.793086] ? genl_get_cmd+0x480/0x480 [ 2747.793687] ? netlink_ack+0xab0/0xab0 [ 2747.794274] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2747.794950] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.795556] genl_rcv+0x24/0x40 [ 2747.796046] netlink_unicast+0x549/0x7f0 [ 2747.796652] ? netlink_attachskb+0x870/0x870 [ 2747.797316] netlink_sendmsg+0x90f/0xdf0 [ 2747.797930] ? netlink_unicast+0x7f0/0x7f0 [ 2747.798574] ? netlink_unicast+0x7f0/0x7f0 [ 2747.799199] __sock_sendmsg+0x154/0x190 [ 2747.799792] ____sys_sendmsg+0x70d/0x870 [ 2747.800397] ? sock_write_iter+0x3d0/0x3d0 [ 2747.801023] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.801604] ? perf_trace_lock+0xac/0x490 [ 2747.802219] ? lock_chain_count+0x20/0x20 [ 2747.802836] ? __lockdep_reset_lock+0x180/0x180 [ 2747.803537] ___sys_sendmsg+0xf3/0x170 [ 2747.804120] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.804805] ? lock_downgrade+0x6d0/0x6d0 [ 2747.805423] ? perf_trace_lock+0xac/0x490 [ 2747.806042] ? SOFTIRQ_verbose+0x10/0x10 [ 2747.806650] ? __fget_files+0x296/0x4c0 [ 2747.807258] ? __fget_light+0xea/0x290 [ 2747.807843] __sys_sendmsg+0xe5/0x1b0 [ 2747.808414] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.809046] ? kfree+0x1ab/0x340 [ 2747.809552] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.810351] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.811124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.811875] ? trace_hardirqs_on+0x5b/0x180 [ 2747.812520] do_syscall_64+0x33/0x40 [ 2747.813072] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2747.813837] RIP: 0033:0x7f6a6b1a5b19 [ 2747.814384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2747.817073] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.818200] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2747.819239] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2747.820284] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2747.821328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2747.822375] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2764.098158] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2764.109173] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 17:09:06 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) signalfd(r1, &(0x7f0000000100)={[0x10000]}, 0x8) 17:09:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) signalfd(r1, &(0x7f0000000100)={[0x10000]}, 0x8) 17:09:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x3e7, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:09:06 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000006c0)={0x1360, 0x34, 0x4, 0x70bd25, 0x25dfdbfb, {0x5}, [@typed={0x8, 0x3b, 0x0, 0x0, @pid}, @generic="f484019502fc7b7104019ef5e2ee0d67cf227eb10f720575d5ebc784dd4118aa0204aeea4e552db705d54eabea41fc539c45ea36ca186983a4aceeff9de0f6e491566aa1391761e01a2506e062f93340a58368d30359631cf8c1eb7d8983c466fc96d93992bfab85ba80c0e955e8b387d4bd63f28c388dcb3ee42ce5adead6422f2e796027", @typed={0x8, 0x4b, 0x0, 0x0, @uid=0xee01}, @generic="ffa8693d144777922604e84742c15019ff5ec109b309255e93babfe9ed7e311054aa6ef9c61d58b16c69b960cf460f227249024e8282635b76f984d934a021a3e5698ca65583add51a73aa0ee7ad28b32d605ca8ce54d0a00208f815617eb42a149441bbd79f4976a0af90a88ab50e72d58e6e20d1bbea430df7db42c8fb628dd870e43beb0b4d199b9f27e678ce712fe813e810bccdbd69e8716c4c106027b1ee67e206d366", @typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@local}, @nested={0x93, 0x3e, 0x0, 0x1, [@generic="aad08f55013d217b18a524387e13170767b633288471ee790fdf6ebd7a70b104531b4a4854832e1bf316fd23eeacd079fac1d87bd02b6ceaaa2d5fe3a621dc259f4e0c4e1add3b9a383a1c4d61be2fd19cd974c255becf4de7866e0c0868fe5a45353c361ad95b2e11a3c26a217f679cf06c1601d5ceef4bbcbd322a39e9f90e16033d2180564243ca674f6efd7bb1"]}, @generic="b23ab34ee23f215ca3acd1513f2d48bc1695d3d2c71d3218776a3a8fcff0ccf77470279fe3c58c2ce7be3da8877b8e4fcb7df575fc1accc1a2ba2f91074a383542957630b0f04d4c65e5b7c8a307d06d4ee7639987c9", @nested={0x1114, 0x93, 0x0, 0x1, [@generic="27d9032dbc03658f59f39ebdb85858755ac13a298d131e858cbe9dbdd15f9f2c271829ae53ffde8b45f84bd286769d645d349c757f4600af3e5c479cf0c91951bd2e67a69258be7997a1cf606182d68ce444c0c4c147e3050248408ec060a46e3c937f6a597f1b4f265d38285154a88779451991c2e8bf439b1ef0beef97be209edc50355f6394819e57ec4305fc69abe36b5980b5db4f666dcfee309a4057591511827a87475780f0606bbb9d29cdd952ca86631ef3c5d1b00036fcc53bf4678c86072096a87a8e3a3eea9314cd2194", @typed={0x14, 0x92, 0x0, 0x0, @ipv6=@mcast1}, @typed={0x8, 0x47, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x42, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x4b, 0x0, 0x0, @uid=0xee00}, @typed={0x8, 0x2a, 0x0, 0x0, @u32=0x5}, @generic="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", @typed={0xc, 0x88, 0x0, 0x0, @u64=0x7}]}, @typed={0x8, 0x49, 0x0, 0x0, @fd=r0}]}, 0x1360}, 0x1, 0x0, 0x0, 0x4040021}, 0x80) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 17:09:06 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x74bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:09:06 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x7ffffffff000, 0xf0ff1f00000000) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280), 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x5, 0x6b}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote, 0xffff}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x41) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x1000, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000100001000000000000000000000000000500000024386a562b500000000c000080dc000000ac141400"], 0x28}}, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') r2 = syz_open_dev$mouse(&(0x7f0000000400), 0x7fffffff, 0x2d0401) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r2, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x20, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x3, 0x23}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x95}, 0x40000) ioctl$FICLONE(r2, 0x40049409, r0) r3 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x9, 0xdb}, 0x0, 0x0, 0x69c, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0xad0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r5 = openat2(r3, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x800, 0x1b9}, 0x18) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000240)=0x7100, 0x4) pread64(r4, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)="0000abe02400030021206cda3b5e5672b89aeddb2a535fbd0706006dff0043a9d7cceb232fb81bf74ebdd05b7677", 0x2e}, {&(0x7f0000000680)="7fd41c04550300020000000000000000010046e92ed2616f72657d044129471d4fd47924fd0900e09e0068deec02", 0x2e}], 0x2) 17:09:06 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:09:06 executing program 2: r0 = timerfd_create(0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'macsec0\x00'}) dup3(r2, r2, 0x80000) preadv(r1, 0x0, 0x0, 0x1, 0x0) r3 = syz_open_dev$hiddev(&(0x7f0000000240), 0x1, 0x20803) r4 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r4, 0xbef4c000) fcntl$dupfd(r3, 0x406, r4) fcntl$dupfd(r0, 0x0, r1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x46, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00']) [ 2764.139492] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.140362] CPU: 1 PID: 14473 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2764.141055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.141887] Call Trace: [ 2764.142159] dump_stack+0x107/0x167 [ 2764.142532] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.142963] sysfs_do_create_link_sd+0x122/0x140 [ 2764.143440] sysfs_create_link+0x5f/0xc0 [ 2764.143850] device_add+0x703/0x1c50 [ 2764.144232] ? devlink_add_symlinks+0x970/0x970 [ 2764.144705] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.145236] wiphy_register+0x1da6/0x2850 [ 2764.145670] ? wiphy_unregister+0xb90/0xb90 [ 2764.146127] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.146666] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.147157] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.147640] ? net_generic+0xdb/0x2b0 [ 2764.148028] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.148509] ? memset+0x20/0x50 [ 2764.148844] ? __hrtimer_init+0x12c/0x270 [ 2764.149262] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.149778] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.150251] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.150708] ? memcpy+0x39/0x60 [ 2764.151049] hwsim_new_radio_nl+0x991/0x1080 [ 2764.151498] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.152028] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.152686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.153334] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.153829] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.154479] ? cap_capable+0x1cd/0x230 [ 2764.154880] ? ns_capable+0xe2/0x110 [ 2764.155259] genl_rcv_msg+0x33c/0x5a0 [ 2764.155643] ? genl_get_cmd+0x480/0x480 [ 2764.156038] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.156555] ? lock_release+0x680/0x680 [ 2764.156948] ? __lockdep_reset_lock+0x180/0x180 [ 2764.157416] netlink_rcv_skb+0x14b/0x430 [ 2764.157828] ? genl_get_cmd+0x480/0x480 [ 2764.158231] ? netlink_ack+0xab0/0xab0 [ 2764.158630] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.159082] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.159495] genl_rcv+0x24/0x40 [ 2764.159828] netlink_unicast+0x549/0x7f0 [ 2764.160237] ? netlink_attachskb+0x870/0x870 [ 2764.160686] netlink_sendmsg+0x90f/0xdf0 [ 2764.161098] ? netlink_unicast+0x7f0/0x7f0 [ 2764.161533] ? netlink_unicast+0x7f0/0x7f0 [ 2764.161972] __sock_sendmsg+0x154/0x190 [ 2764.162370] ____sys_sendmsg+0x70d/0x870 [ 2764.162779] ? sock_write_iter+0x3d0/0x3d0 [ 2764.163201] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.163592] ? perf_trace_lock+0x2bd/0x490 [ 2764.164021] ? __lockdep_reset_lock+0x180/0x180 [ 2764.164478] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2764.164978] ___sys_sendmsg+0xf3/0x170 [ 2764.165368] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.165841] ? lock_downgrade+0x6d0/0x6d0 [ 2764.166259] ? __lockdep_reset_lock+0x180/0x180 [ 2764.166723] ? futex_exit_release+0x220/0x220 [ 2764.167175] ? __fget_files+0x296/0x4c0 [ 2764.167582] ? __fget_light+0xea/0x290 [ 2764.167980] __sys_sendmsg+0xe5/0x1b0 [ 2764.168357] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.168782] ? __do_sys_futex+0x2bb/0x480 [ 2764.169207] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.169727] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.170249] ? trace_hardirqs_on+0x5b/0x180 [ 2764.170684] do_syscall_64+0x33/0x40 [ 2764.171057] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.171563] RIP: 0033:0x7f2130880b19 [ 2764.171936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.173736] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.174482] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2764.175177] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.175868] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.176560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.177253] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2764.187565] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2764.190818] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.191755] CPU: 1 PID: 14483 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2764.192435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.193244] Call Trace: [ 2764.193513] dump_stack+0x107/0x167 [ 2764.193889] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.194311] sysfs_do_create_link_sd+0x122/0x140 [ 2764.194780] sysfs_create_link+0x5f/0xc0 [ 2764.195182] device_add+0x703/0x1c50 [ 2764.195557] ? devlink_add_symlinks+0x970/0x970 [ 2764.196017] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.196538] wiphy_register+0x1da6/0x2850 [ 2764.196956] ? wiphy_unregister+0xb90/0xb90 [ 2764.197394] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.197933] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.198413] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.198877] ? net_generic+0xdb/0x2b0 [ 2764.199257] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.199732] ? memset+0x20/0x50 [ 2764.200058] ? __hrtimer_init+0x12c/0x270 [ 2764.200470] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.200978] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.201431] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.201888] ? memcpy+0x39/0x60 [ 2764.202220] hwsim_new_radio_nl+0x991/0x1080 [ 2764.202658] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.203176] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.203819] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.204453] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.204926] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.205565] ? cap_capable+0x1cd/0x230 [ 2764.205963] ? ns_capable+0xe2/0x110 [ 2764.206340] genl_rcv_msg+0x33c/0x5a0 [ 2764.206720] ? genl_get_cmd+0x480/0x480 [ 2764.207111] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.207623] ? lock_release+0x680/0x680 [ 2764.208012] ? __lockdep_reset_lock+0x180/0x180 [ 2764.208471] netlink_rcv_skb+0x14b/0x430 [ 2764.208871] ? genl_get_cmd+0x480/0x480 [ 2764.209259] ? netlink_ack+0xab0/0xab0 [ 2764.209653] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.210109] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.210509] genl_rcv+0x24/0x40 [ 2764.210834] netlink_unicast+0x549/0x7f0 [ 2764.211238] ? netlink_attachskb+0x870/0x870 [ 2764.211679] netlink_sendmsg+0x90f/0xdf0 [ 2764.212084] ? netlink_unicast+0x7f0/0x7f0 [ 2764.212506] ? netlink_unicast+0x7f0/0x7f0 [ 2764.212925] __sock_sendmsg+0x154/0x190 [ 2764.213318] ____sys_sendmsg+0x70d/0x870 [ 2764.213726] ? sock_write_iter+0x3d0/0x3d0 [ 2764.214144] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.214529] ? perf_trace_lock+0xac/0x490 [ 2764.214936] ? __lockdep_reset_lock+0x180/0x180 [ 2764.215391] ? __lock_acquire+0xbb1/0x5b00 [ 2764.215807] ___sys_sendmsg+0xf3/0x170 [ 2764.216189] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.216639] ? lock_downgrade+0x6d0/0x6d0 [ 2764.217045] ? __lockdep_reset_lock+0x180/0x180 [ 2764.217498] ? futex_exit_release+0x220/0x220 [ 2764.217952] ? __fget_files+0x296/0x4c0 [ 2764.218350] ? __fget_light+0xea/0x290 [ 2764.218735] __sys_sendmsg+0xe5/0x1b0 [ 2764.219105] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.219523] ? __do_sys_futex+0x2bb/0x480 [ 2764.219948] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.220458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.220954] ? trace_hardirqs_on+0x5b/0x180 [ 2764.221380] do_syscall_64+0x33/0x40 [ 2764.221739] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.222251] RIP: 0033:0x7f41c5519b19 [ 2764.222614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.224387] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.225121] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2764.225813] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.226501] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.227193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.227880] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2764.237330] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2764.240512] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.241416] CPU: 1 PID: 14481 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2764.242093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.242885] Call Trace: [ 2764.243147] dump_stack+0x107/0x167 [ 2764.243505] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.243917] sysfs_do_create_link_sd+0x122/0x140 [ 2764.244379] sysfs_create_link+0x5f/0xc0 [ 2764.244774] device_add+0x703/0x1c50 [ 2764.245141] ? devlink_add_symlinks+0x970/0x970 [ 2764.245594] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.246472] wiphy_register+0x1da6/0x2850 [ 2764.247227] ? wiphy_unregister+0xb90/0xb90 [ 2764.248010] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.248939] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.249797] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.250652] ? net_generic+0xdb/0x2b0 [ 2764.251217] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.251906] ? memset+0x20/0x50 [ 2764.252391] ? __hrtimer_init+0x12c/0x270 [ 2764.252996] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.253738] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.254420] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.255083] ? memcpy+0x39/0x60 [ 2764.255560] hwsim_new_radio_nl+0x991/0x1080 [ 2764.256203] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.256956] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.257910] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.258854] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.259559] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.260508] ? cap_capable+0x1cd/0x230 [ 2764.261091] ? ns_capable+0xe2/0x110 [ 2764.261642] genl_rcv_msg+0x33c/0x5a0 [ 2764.262204] ? genl_get_cmd+0x480/0x480 [ 2764.262786] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.263537] ? lock_release+0x680/0x680 [ 2764.264114] ? __lockdep_reset_lock+0x180/0x180 [ 2764.264794] netlink_rcv_skb+0x14b/0x430 [ 2764.265383] ? genl_get_cmd+0x480/0x480 [ 2764.265971] ? netlink_ack+0xab0/0xab0 [ 2764.266551] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.267215] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.267806] genl_rcv+0x24/0x40 [ 2764.268289] netlink_unicast+0x549/0x7f0 [ 2764.268889] ? netlink_attachskb+0x870/0x870 [ 2764.269538] netlink_sendmsg+0x90f/0xdf0 [ 2764.270143] ? netlink_unicast+0x7f0/0x7f0 [ 2764.270773] ? netlink_unicast+0x7f0/0x7f0 [ 2764.271392] __sock_sendmsg+0x154/0x190 [ 2764.271976] ____sys_sendmsg+0x70d/0x870 [ 2764.272560] ? sock_write_iter+0x3d0/0x3d0 [ 2764.273174] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.273741] ? perf_trace_lock+0xac/0x490 [ 2764.274360] ? __lockdep_reset_lock+0x180/0x180 [ 2764.275031] ? __lock_acquire+0xbb1/0x5b00 [ 2764.275654] ___sys_sendmsg+0xf3/0x170 [ 2764.276225] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.276899] ? lock_downgrade+0x6d0/0x6d0 [ 2764.277507] ? __lockdep_reset_lock+0x180/0x180 [ 2764.278185] ? futex_exit_release+0x220/0x220 [ 2764.278850] ? __fget_files+0x296/0x4c0 [ 2764.279443] ? __fget_light+0xea/0x290 [ 2764.280012] __sys_sendmsg+0xe5/0x1b0 [ 2764.280567] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.281180] ? __do_sys_futex+0x2bb/0x480 [ 2764.281811] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.282557] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.283298] ? trace_hardirqs_on+0x5b/0x180 [ 2764.283918] do_syscall_64+0x33/0x40 [ 2764.284464] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.285203] RIP: 0033:0x7f6a6b1a5b19 [ 2764.285734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.288380] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.289487] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2764.290537] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.291562] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.292582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.293604] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2764.297756] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2764.310352] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2764.311956] audit: type=1326 audit(1711991346.867:211): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.320092] audit: type=1326 audit(1711991346.867:212): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.331672] audit: type=1326 audit(1711991346.888:213): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=283 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.337545] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.338887] CPU: 0 PID: 14494 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2764.339905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.341115] Call Trace: [ 2764.341514] dump_stack+0x107/0x167 [ 2764.342068] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.342692] sysfs_do_create_link_sd+0x122/0x140 [ 2764.343396] sysfs_create_link+0x5f/0xc0 [ 2764.343998] device_add+0x703/0x1c50 [ 2764.344557] ? devlink_add_symlinks+0x970/0x970 [ 2764.345244] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.346031] wiphy_register+0x1da6/0x2850 [ 2764.346661] ? wiphy_unregister+0xb90/0xb90 [ 2764.347315] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.348104] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.348824] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.349533] ? net_generic+0xdb/0x2b0 [ 2764.350113] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.350819] ? memset+0x20/0x50 [ 2764.351310] ? __hrtimer_init+0x12c/0x270 [ 2764.351929] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.352683] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.353368] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.354044] ? memcpy+0x39/0x60 [ 2764.354542] hwsim_new_radio_nl+0x991/0x1080 [ 2764.355194] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.355960] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.356928] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.357878] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.358590] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.359559] ? cap_capable+0x1cd/0x230 [ 2764.360155] ? ns_capable+0xe2/0x110 [ 2764.360711] genl_rcv_msg+0x33c/0x5a0 [ 2764.361279] ? genl_get_cmd+0x480/0x480 [ 2764.361862] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.362624] ? lock_release+0x680/0x680 [ 2764.363209] ? __lockdep_reset_lock+0x180/0x180 [ 2764.363897] netlink_rcv_skb+0x14b/0x430 [ 2764.364491] ? genl_get_cmd+0x480/0x480 [ 2764.365077] ? netlink_ack+0xab0/0xab0 [ 2764.365656] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.366340] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.366943] genl_rcv+0x24/0x40 [ 2764.367429] netlink_unicast+0x549/0x7f0 [ 2764.368036] ? netlink_attachskb+0x870/0x870 [ 2764.368701] netlink_sendmsg+0x90f/0xdf0 [ 2764.369304] ? netlink_unicast+0x7f0/0x7f0 [ 2764.369940] ? netlink_unicast+0x7f0/0x7f0 [ 2764.370569] __sock_sendmsg+0x154/0x190 [ 2764.371153] ____sys_sendmsg+0x70d/0x870 [ 2764.371758] ? sock_write_iter+0x3d0/0x3d0 [ 2764.372370] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.372946] ? perf_trace_lock+0xac/0x490 [ 2764.373556] ? lock_chain_count+0x20/0x20 [ 2764.374179] ? __lockdep_reset_lock+0x180/0x180 [ 2764.374870] ___sys_sendmsg+0xf3/0x170 [ 2764.375442] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.376122] ? lock_downgrade+0x6d0/0x6d0 [ 2764.376733] ? perf_trace_lock+0xac/0x490 [ 2764.377342] ? SOFTIRQ_verbose+0x10/0x10 [ 2764.377959] ? __fget_files+0x296/0x4c0 [ 2764.378558] ? __fget_light+0xea/0x290 [ 2764.379147] __sys_sendmsg+0xe5/0x1b0 [ 2764.379702] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.380339] ? kfree+0x1ab/0x340 [ 2764.380831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.381618] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.382387] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.383141] ? trace_hardirqs_on+0x5b/0x180 [ 2764.383782] do_syscall_64+0x33/0x40 [ 2764.384329] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.385078] RIP: 0033:0x7f2130880b19 [ 2764.385628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:09:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@mpol={'mpol', 0x3d, {'interleave', '', @void}}, 0x22}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) rename(&(0x7f0000000180)='mnt/encrypted_dir\x00', &(0x7f00000001c0)='./file0\x00') connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e24, @empty}, 0x10) [ 2764.388312] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.389608] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2764.390651] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.391676] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.392711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.393746] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2764.397634] audit: type=1326 audit(1711991346.888:214): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.402060] audit: type=1326 audit(1711991346.888:215): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.407133] audit: type=1326 audit(1711991346.891:216): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.410476] audit: type=1326 audit(1711991346.892:217): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.414952] audit: type=1326 audit(1711991346.939:218): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.418901] audit: type=1326 audit(1711991346.939:219): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.422798] audit: type=1326 audit(1711991346.939:220): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14485 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa9a8106b19 code=0x7ffc0000 [ 2764.441699] tmpfs: Bad value for 'mpol' [ 2764.455342] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2764.459633] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.461043] CPU: 1 PID: 14497 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2764.462092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.463291] Call Trace: [ 2764.463691] dump_stack+0x107/0x167 [ 2764.464249] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.464883] sysfs_do_create_link_sd+0x122/0x140 [ 2764.465587] sysfs_create_link+0x5f/0xc0 [ 2764.466222] device_add+0x703/0x1c50 [ 2764.466781] ? devlink_add_symlinks+0x970/0x970 [ 2764.467474] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.468253] wiphy_register+0x1da6/0x2850 [ 2764.468882] ? wiphy_unregister+0xb90/0xb90 [ 2764.469546] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.470356] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.471080] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.471789] ? net_generic+0xdb/0x2b0 [ 2764.472367] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.473076] ? memset+0x20/0x50 [ 2764.473577] ? __hrtimer_init+0x12c/0x270 [ 2764.474210] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.474967] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.475639] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.476322] ? memcpy+0x39/0x60 [ 2764.476829] hwsim_new_radio_nl+0x991/0x1080 [ 2764.477485] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.478297] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.479263] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.480231] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.480948] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.481942] ? cap_capable+0x1cd/0x230 [ 2764.482540] ? ns_capable+0xe2/0x110 [ 2764.483097] genl_rcv_msg+0x33c/0x5a0 [ 2764.483670] ? genl_get_cmd+0x480/0x480 [ 2764.484260] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.485026] ? lock_release+0x680/0x680 [ 2764.485611] ? __lockdep_reset_lock+0x180/0x180 [ 2764.486329] netlink_rcv_skb+0x14b/0x430 [ 2764.486917] ? genl_get_cmd+0x480/0x480 [ 2764.487501] ? netlink_ack+0xab0/0xab0 [ 2764.488091] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.488764] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.489370] genl_rcv+0x24/0x40 [ 2764.489883] netlink_unicast+0x549/0x7f0 [ 2764.490497] ? netlink_attachskb+0x870/0x870 [ 2764.491162] netlink_sendmsg+0x90f/0xdf0 [ 2764.491772] ? netlink_unicast+0x7f0/0x7f0 [ 2764.492418] ? netlink_unicast+0x7f0/0x7f0 [ 2764.493047] __sock_sendmsg+0x154/0x190 [ 2764.493638] ____sys_sendmsg+0x70d/0x870 [ 2764.494268] ? sock_write_iter+0x3d0/0x3d0 [ 2764.494890] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.495466] ? perf_trace_lock+0xac/0x490 [ 2764.496076] ? lock_chain_count+0x20/0x20 [ 2764.496697] ? __lockdep_reset_lock+0x180/0x180 [ 2764.497397] ___sys_sendmsg+0xf3/0x170 [ 2764.497999] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.498680] ? lock_downgrade+0x6d0/0x6d0 [ 2764.499297] ? perf_trace_lock+0xac/0x490 [ 2764.499906] ? SOFTIRQ_verbose+0x10/0x10 [ 2764.500521] ? __fget_files+0x296/0x4c0 [ 2764.501129] ? __fget_light+0xea/0x290 [ 2764.501722] __sys_sendmsg+0xe5/0x1b0 [ 2764.502313] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.502948] ? kfree+0x1ab/0x340 [ 2764.503445] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.504241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.505012] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.505770] ? trace_hardirqs_on+0x5b/0x180 [ 2764.506433] do_syscall_64+0x33/0x40 [ 2764.506986] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.507738] RIP: 0033:0x7f41c5519b19 [ 2764.508291] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.510995] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.512109] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2764.513156] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.514224] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.515271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.516315] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 17:09:07 executing program 2: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.pending_reads\x00', 0x50000, 0x110) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x4, 0x400}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000003f00)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000003e00), &(0x7f0000001d40)='./file0\x00', 0x80, 0x1000, 0x1}, 0xffffed79) fallocate(r1, 0x0, 0x0, 0x8800000) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001bc0)={0x0, 0x0, 0xe3, 0x40, @scatter={0x7, 0x0, &(0x7f00000019c0)=[{&(0x7f0000000140)=""/224, 0xe0}, {&(0x7f0000000240)=""/102, 0x66}, {&(0x7f0000000080)=""/14, 0xe}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/111, 0x6f}, {&(0x7f0000000440)=""/13, 0xd}, {&(0x7f0000001840)=""/147, 0x93}]}, &(0x7f0000001a80)="2b5687a6d8abcf49c24f0b52d3279e4bc9adf469c5a28865b36342db348b0b48e409343bc952b2dfbcd1c549f32860836599b86f72343a43839a07db65c5f2dabc2d595e2351a037ea1d644c94e495d6568109463880a1665dd533634f98ce2d540b6bf78ce226687dcef964f02ae0d3dbadd738b6e78922bb8c0f642093a0ab4452b4c8f68e6a47f69ca29a5c342f695decd0781bae568f78b9a7850ac115070d884b8e8b3c9bd2be61df7dd4b6dfcdf90eb95875c06ad7f80d7b50a6c6045e0e8b4060077e6ed7e5e99398dad402eda0c8b35d13412f8c1d28e316c1fe61d57b11ab", &(0x7f0000001900)=""/44, 0xc0d, 0x36, 0x2, &(0x7f0000001b80)}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x198) fallocate(r3, 0x0, 0x0, 0x8800000) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="0008000001b10000002e2f6669b04412311656d5c62520295c156e5b6c6530"]) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/netlink\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x100000000}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r4, 0x0, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x8800000) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x8800000) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000000c0)={0x1, 'hsr0\x00', {}, 0x6}) dup2(r5, r6) 17:09:07 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x75bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2764.536259] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2764.542943] tmpfs: Bad value for 'mpol' [ 2764.554471] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.555806] CPU: 0 PID: 14500 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2764.556821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.558030] Call Trace: [ 2764.558427] dump_stack+0x107/0x167 [ 2764.558971] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.559599] sysfs_do_create_link_sd+0x122/0x140 [ 2764.560300] sysfs_create_link+0x5f/0xc0 [ 2764.560897] device_add+0x703/0x1c50 [ 2764.561451] ? devlink_add_symlinks+0x970/0x970 [ 2764.562144] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.562916] wiphy_register+0x1da6/0x2850 [ 2764.563543] ? wiphy_unregister+0xb90/0xb90 [ 2764.564194] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.564979] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.565696] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.566406] ? net_generic+0xdb/0x2b0 [ 2764.566971] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.567671] ? memset+0x20/0x50 [ 2764.568198] ? __hrtimer_init+0x12c/0x270 [ 2764.568815] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.569569] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.570253] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.570919] ? memcpy+0x39/0x60 [ 2764.571412] hwsim_new_radio_nl+0x991/0x1080 [ 2764.572061] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.572838] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.573790] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.574745] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.575452] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.576408] ? cap_capable+0x1cd/0x230 [ 2764.576997] ? ns_capable+0xe2/0x110 [ 2764.577550] genl_rcv_msg+0x33c/0x5a0 [ 2764.578119] ? genl_get_cmd+0x480/0x480 [ 2764.578701] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.579461] ? lock_release+0x680/0x680 [ 2764.580043] ? __lockdep_reset_lock+0x180/0x180 [ 2764.580726] netlink_rcv_skb+0x14b/0x430 [ 2764.581322] ? genl_get_cmd+0x480/0x480 [ 2764.581916] ? netlink_ack+0xab0/0xab0 [ 2764.582505] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.583171] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.583769] genl_rcv+0x24/0x40 [ 2764.584252] netlink_unicast+0x549/0x7f0 [ 2764.584856] ? netlink_attachskb+0x870/0x870 [ 2764.585518] netlink_sendmsg+0x90f/0xdf0 [ 2764.586127] ? netlink_unicast+0x7f0/0x7f0 [ 2764.586763] ? netlink_unicast+0x7f0/0x7f0 [ 2764.587386] __sock_sendmsg+0x154/0x190 [ 2764.587967] ____sys_sendmsg+0x70d/0x870 [ 2764.588565] ? sock_write_iter+0x3d0/0x3d0 [ 2764.589180] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.589749] ? perf_trace_lock+0xac/0x490 [ 2764.590361] ? lock_chain_count+0x20/0x20 [ 2764.590971] ? __lockdep_reset_lock+0x180/0x180 [ 2764.591658] ___sys_sendmsg+0xf3/0x170 [ 2764.592228] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.592901] ? lock_downgrade+0x6d0/0x6d0 [ 2764.593508] ? perf_trace_lock+0xac/0x490 [ 2764.594126] ? SOFTIRQ_verbose+0x10/0x10 [ 2764.594731] ? __fget_files+0x296/0x4c0 [ 2764.595327] ? __fget_light+0xea/0x290 [ 2764.595918] __sys_sendmsg+0xe5/0x1b0 [ 2764.596479] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.597105] ? kfree+0x1ab/0x340 [ 2764.597604] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.598397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.599161] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.599904] ? trace_hardirqs_on+0x5b/0x180 [ 2764.600542] do_syscall_64+0x33/0x40 [ 2764.601082] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.601831] RIP: 0033:0x7f6a6b1a5b19 [ 2764.602382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.605032] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.606149] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2764.607179] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.608205] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.609234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.610280] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 17:09:07 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x48, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:09:07 executing program 1: ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f00000002c0)={0x15f, 0x401, 0x8, 0x80, 0x2, 0xff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x3) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x9, &(0x7f0000000180)=[{0x1, 0x1, 0xff, 0x5}, {0xbd0, 0x7f, 0x6, 0x5}, {0x8, 0x1, 0x2e, 0x1ff}, {0x8, 0x40, 0x5, 0x6}, {0x9bb, 0x2, 0xfc, 0xf4f}, {0x7fff, 0x80, 0x6e}, {0x81, 0x7, 0x3f, 0x3}, {0x5, 0x4, 0xc0, 0x1}, {0x2, 0x2, 0x4, 0x6}]}) fcntl$addseals(r0, 0x409, 0xf) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16, @ANYBLOB="010000000000000000008900000008000300806c335df852817c24cea63a2e082ff4d7b71f3b49c0621d0a55678ef882b8f446581397540de1f1e12fca985df55b", @ANYRES32, @ANYBLOB="18001d801400008005000c000100000006000500c10000"], 0x34}}, 0x0) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f0000000900)) fchown(0xffffffffffffffff, 0x0, r1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x200001) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)={[{@delalloc}]}) 17:09:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r2, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r1}, @void}}}, 0x1c}}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6_vti0\x00') r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r3, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) [ 2764.705798] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2764.710925] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.712248] CPU: 1 PID: 14511 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2764.713273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.714510] Call Trace: [ 2764.714912] dump_stack+0x107/0x167 [ 2764.715467] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.716096] sysfs_do_create_link_sd+0x122/0x140 [ 2764.716801] sysfs_create_link+0x5f/0xc0 [ 2764.717406] device_add+0x703/0x1c50 [ 2764.717988] ? devlink_add_symlinks+0x970/0x970 [ 2764.718682] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.719463] wiphy_register+0x1da6/0x2850 [ 2764.720088] ? wiphy_unregister+0xb90/0xb90 [ 2764.720744] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.721547] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.722277] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.722989] ? net_generic+0xdb/0x2b0 [ 2764.723572] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.724294] ? memset+0x20/0x50 [ 2764.724797] ? __hrtimer_init+0x12c/0x270 [ 2764.725428] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.726217] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.726907] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.727582] ? memcpy+0x39/0x60 [ 2764.728082] hwsim_new_radio_nl+0x991/0x1080 [ 2764.728755] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.729549] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.730541] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.731524] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.732256] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.733242] ? cap_capable+0x1cd/0x230 [ 2764.733870] ? ns_capable+0xe2/0x110 [ 2764.734439] genl_rcv_msg+0x33c/0x5a0 [ 2764.735014] ? genl_get_cmd+0x480/0x480 [ 2764.735615] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.736399] ? lock_release+0x680/0x680 [ 2764.736994] ? __lockdep_reset_lock+0x180/0x180 [ 2764.737690] netlink_rcv_skb+0x14b/0x430 [ 2764.738295] ? genl_get_cmd+0x480/0x480 [ 2764.738888] ? netlink_ack+0xab0/0xab0 [ 2764.739480] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.740160] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.740770] genl_rcv+0x24/0x40 [ 2764.741258] netlink_unicast+0x549/0x7f0 [ 2764.741893] ? netlink_attachskb+0x870/0x870 [ 2764.742563] netlink_sendmsg+0x90f/0xdf0 [ 2764.743177] ? netlink_unicast+0x7f0/0x7f0 [ 2764.743822] ? netlink_unicast+0x7f0/0x7f0 [ 2764.744451] __sock_sendmsg+0x154/0x190 [ 2764.745051] ____sys_sendmsg+0x70d/0x870 [ 2764.745656] ? sock_write_iter+0x3d0/0x3d0 [ 2764.746296] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.746869] ? perf_trace_lock+0xac/0x490 [ 2764.747480] ? __lockdep_reset_lock+0x180/0x180 [ 2764.748160] ? perf_trace_lock+0xac/0x490 [ 2764.748791] ___sys_sendmsg+0xf3/0x170 [ 2764.749371] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.750073] ? lock_downgrade+0x6d0/0x6d0 [ 2764.750689] ? finish_task_switch+0x126/0x5d0 [ 2764.751348] ? lock_downgrade+0x6d0/0x6d0 [ 2764.751971] ? __fget_files+0x296/0x4c0 [ 2764.752577] ? __fget_light+0xea/0x290 [ 2764.753170] __sys_sendmsg+0xe5/0x1b0 [ 2764.753739] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.754397] ? io_schedule_timeout+0x140/0x140 [ 2764.755093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.755852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.756603] ? trace_hardirqs_on+0x5b/0x180 [ 2764.757244] do_syscall_64+0x33/0x40 [ 2764.757793] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.758558] RIP: 0033:0x7f2130880b19 [ 2764.759110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.761798] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.762930] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2764.763971] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.765016] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.766084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.767128] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2764.791787] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2764.796947] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.798228] CPU: 0 PID: 14517 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2764.799244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.800448] Call Trace: [ 2764.800851] dump_stack+0x107/0x167 [ 2764.801410] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.802049] sysfs_do_create_link_sd+0x122/0x140 [ 2764.802761] sysfs_create_link+0x5f/0xc0 [ 2764.803373] device_add+0x703/0x1c50 [ 2764.803943] ? devlink_add_symlinks+0x970/0x970 [ 2764.804642] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.805436] wiphy_register+0x1da6/0x2850 [ 2764.806086] ? wiphy_unregister+0xb90/0xb90 [ 2764.806760] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.807570] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.808326] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.809033] ? net_generic+0xdb/0x2b0 [ 2764.809614] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.810336] ? memset+0x20/0x50 [ 2764.810839] ? __hrtimer_init+0x12c/0x270 [ 2764.811477] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.812262] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.812943] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.813628] ? memcpy+0x39/0x60 [ 2764.814145] hwsim_new_radio_nl+0x991/0x1080 [ 2764.814812] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.815614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.816581] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.817565] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.818291] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.819263] ? cap_capable+0x1cd/0x230 [ 2764.819876] ? ns_capable+0xe2/0x110 [ 2764.820445] genl_rcv_msg+0x33c/0x5a0 [ 2764.821024] ? genl_get_cmd+0x480/0x480 [ 2764.821624] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.822405] ? lock_release+0x680/0x680 [ 2764.823009] ? __lockdep_reset_lock+0x180/0x180 [ 2764.823047] netlink_rcv_skb+0x14b/0x430 [ 2764.824328] ? genl_get_cmd+0x480/0x480 [ 2764.824926] ? netlink_ack+0xab0/0xab0 [ 2764.825539] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.826223] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.826838] genl_rcv+0x24/0x40 [ 2764.827332] netlink_unicast+0x549/0x7f0 [ 2764.827954] ? netlink_attachskb+0x870/0x870 [ 2764.828639] netlink_sendmsg+0x90f/0xdf0 [ 2764.829257] ? netlink_unicast+0x7f0/0x7f0 [ 2764.829924] ? netlink_unicast+0x7f0/0x7f0 [ 2764.830557] __sock_sendmsg+0x154/0x190 [ 2764.831154] ____sys_sendmsg+0x70d/0x870 [ 2764.831770] ? sock_write_iter+0x3d0/0x3d0 [ 2764.832396] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.832974] ? perf_trace_lock+0x2bd/0x490 [ 2764.833623] ? __lockdep_reset_lock+0x180/0x180 [ 2764.834338] ___sys_sendmsg+0xf3/0x170 [ 2764.834926] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.835617] ? lock_downgrade+0x6d0/0x6d0 [ 2764.836242] ? finish_task_switch+0x126/0x5d0 [ 2764.836920] ? lock_downgrade+0x6d0/0x6d0 [ 2764.837559] ? __fget_files+0x296/0x4c0 [ 2764.838187] ? __fget_light+0xea/0x290 [ 2764.838792] __sys_sendmsg+0xe5/0x1b0 [ 2764.839374] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.840027] ? io_schedule_timeout+0x140/0x140 [ 2764.840736] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.841508] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.842268] ? trace_hardirqs_on+0x5b/0x180 [ 2764.842928] do_syscall_64+0x33/0x40 [ 2764.843481] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.844234] RIP: 0033:0x7f41c5519b19 [ 2764.844797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.847470] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.848587] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2764.849627] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.850673] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.851714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.852757] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2764.877429] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.878850] CPU: 1 PID: 14524 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2764.879872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.881082] Call Trace: [ 2764.881483] dump_stack+0x107/0x167 [ 2764.882059] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.882687] sysfs_do_create_link_sd+0x122/0x140 [ 2764.883389] sysfs_create_link+0x5f/0xc0 [ 2764.883989] device_add+0x703/0x1c50 [ 2764.884549] ? devlink_add_symlinks+0x970/0x970 [ 2764.885232] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.886038] wiphy_register+0x1da6/0x2850 [ 2764.886664] ? wiphy_unregister+0xb90/0xb90 [ 2764.887301] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2764.888105] ? ieee80211_register_hw+0x238b/0x38b0 [ 2764.888839] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.889552] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.890277] ? net_generic+0xdb/0x2b0 [ 2764.890845] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.891549] ? memset+0x20/0x50 [ 2764.892035] ? __hrtimer_init+0x12c/0x270 [ 2764.892656] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.893406] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.894111] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.894778] ? memcpy+0x39/0x60 [ 2764.895277] hwsim_new_radio_nl+0x991/0x1080 [ 2764.895923] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.896706] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.897662] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.898655] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.899361] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.900327] ? cap_capable+0x1cd/0x230 [ 2764.900923] ? ns_capable+0xe2/0x110 [ 2764.901478] genl_rcv_msg+0x33c/0x5a0 [ 2764.902056] ? genl_get_cmd+0x480/0x480 [ 2764.902646] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.903402] ? lock_release+0x680/0x680 [ 2764.903993] ? __lockdep_reset_lock+0x180/0x180 [ 2764.904677] netlink_rcv_skb+0x14b/0x430 [ 2764.905282] ? genl_get_cmd+0x480/0x480 [ 2764.905883] ? netlink_ack+0xab0/0xab0 [ 2764.906475] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.907140] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.907745] genl_rcv+0x24/0x40 [ 2764.908227] netlink_unicast+0x549/0x7f0 [ 2764.908837] ? netlink_attachskb+0x870/0x870 [ 2764.909492] netlink_sendmsg+0x90f/0xdf0 [ 2764.910126] ? netlink_unicast+0x7f0/0x7f0 [ 2764.910762] ? netlink_unicast+0x7f0/0x7f0 [ 2764.911394] __sock_sendmsg+0x154/0x190 [ 2764.911977] ____sys_sendmsg+0x70d/0x870 [ 2764.912587] ? sock_write_iter+0x3d0/0x3d0 [ 2764.913202] ? do_recvmmsg+0x6d0/0x6d0 [ 2764.913775] ? perf_trace_lock+0xac/0x490 [ 2764.914400] ? lock_chain_count+0x20/0x20 [ 2764.915019] ? __lockdep_reset_lock+0x180/0x180 [ 2764.915705] ___sys_sendmsg+0xf3/0x170 [ 2764.916288] ? sendmsg_copy_msghdr+0x160/0x160 [ 2764.916960] ? lock_downgrade+0x6d0/0x6d0 [ 2764.917583] ? perf_trace_lock+0xac/0x490 [ 2764.918204] ? SOFTIRQ_verbose+0x10/0x10 [ 2764.918813] ? __fget_files+0x296/0x4c0 [ 2764.919412] ? __fget_light+0xea/0x290 [ 2764.920001] __sys_sendmsg+0xe5/0x1b0 [ 2764.920557] ? __sys_sendmsg_sock+0x40/0x40 [ 2764.921196] ? kfree+0x1ab/0x340 [ 2764.921690] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.922503] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.923261] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.924020] ? trace_hardirqs_on+0x5b/0x180 [ 2764.924652] do_syscall_64+0x33/0x40 [ 2764.925204] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.925959] RIP: 0033:0x7f2130880b19 [ 2764.926514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.929123] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2764.930253] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2764.931274] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2764.932289] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2764.933311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2764.934364] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2764.969603] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2764.970898] CPU: 0 PID: 14526 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2764.971898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.973085] Call Trace: [ 2764.973479] dump_stack+0x107/0x167 [ 2764.974026] sysfs_warn_dup.cold+0x1c/0x29 [ 2764.974648] sysfs_do_create_link_sd+0x122/0x140 [ 2764.975336] sysfs_create_link+0x5f/0xc0 [ 2764.975929] device_add+0x703/0x1c50 [ 2764.976478] ? devlink_add_symlinks+0x970/0x970 [ 2764.977164] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2764.977945] wiphy_register+0x1da6/0x2850 [ 2764.978571] ? wiphy_unregister+0xb90/0xb90 [ 2764.979220] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2764.980002] ieee80211_register_hw+0x23c5/0x38b0 [ 2764.980712] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2764.981408] ? net_generic+0xdb/0x2b0 [ 2764.981982] ? lockdep_init_map_type+0x2c7/0x780 [ 2764.982680] ? memset+0x20/0x50 [ 2764.983164] ? __hrtimer_init+0x12c/0x270 [ 2764.983780] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2764.984528] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2764.985204] ? hwsim_new_radio_nl+0x967/0x1080 [ 2764.985878] ? memcpy+0x39/0x60 [ 2764.986370] hwsim_new_radio_nl+0x991/0x1080 [ 2764.987015] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.987788] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2764.988740] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2764.989692] genl_family_rcv_msg_doit+0x22d/0x330 [ 2764.990405] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2764.991359] ? cap_capable+0x1cd/0x230 [ 2764.991946] ? ns_capable+0xe2/0x110 [ 2764.992498] genl_rcv_msg+0x33c/0x5a0 [ 2764.993063] ? genl_get_cmd+0x480/0x480 [ 2764.993658] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2764.994411] ? lock_release+0x680/0x680 [ 2764.994993] ? __lockdep_reset_lock+0x180/0x180 [ 2764.995674] netlink_rcv_skb+0x14b/0x430 [ 2764.996272] ? genl_get_cmd+0x480/0x480 [ 2764.996852] ? netlink_ack+0xab0/0xab0 [ 2764.997436] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2764.998106] ? is_vmalloc_addr+0x7b/0xb0 [ 2764.998704] genl_rcv+0x24/0x40 [ 2764.999184] netlink_unicast+0x549/0x7f0 [ 2764.999788] ? netlink_attachskb+0x870/0x870 [ 2765.000443] netlink_sendmsg+0x90f/0xdf0 [ 2765.001049] ? netlink_unicast+0x7f0/0x7f0 [ 2765.001681] ? netlink_unicast+0x7f0/0x7f0 [ 2765.002314] __sock_sendmsg+0x154/0x190 [ 2765.002906] ____sys_sendmsg+0x70d/0x870 [ 2765.003509] ? sock_write_iter+0x3d0/0x3d0 [ 2765.004121] ? do_recvmmsg+0x6d0/0x6d0 [ 2765.004692] ? perf_trace_lock+0xac/0x490 [ 2765.005297] ? lock_chain_count+0x20/0x20 [ 2765.005927] ? __lockdep_reset_lock+0x180/0x180 [ 2765.006617] ___sys_sendmsg+0xf3/0x170 [ 2765.007194] ? sendmsg_copy_msghdr+0x160/0x160 [ 2765.007868] ? lock_downgrade+0x6d0/0x6d0 [ 2765.008484] ? perf_trace_lock+0xac/0x490 [ 2765.009087] ? SOFTIRQ_verbose+0x10/0x10 [ 2765.009694] ? __fget_files+0x296/0x4c0 [ 2765.010296] ? __fget_light+0xea/0x290 [ 2765.010887] __sys_sendmsg+0xe5/0x1b0 [ 2765.010908] ? __sys_sendmsg_sock+0x40/0x40 [ 2765.010927] ? kfree+0x1ab/0x340 [ 2765.010954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2765.013384] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2765.014148] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2765.014896] ? trace_hardirqs_on+0x5b/0x180 [ 2765.015534] do_syscall_64+0x33/0x40 [ 2765.016074] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2765.016814] RIP: 0033:0x7f41c5519b19 [ 2765.017361] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2765.019982] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2765.021077] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2765.022103] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2765.023126] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2765.024148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2765.025169] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 17:09:22 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x4c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:09:22 executing program 1: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x800}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000003c0)) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x49) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x4c, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) r3 = syz_io_uring_setup(0x20b3, &(0x7f0000000280)={0x0, 0x18d7, 0x4, 0x0, 0x376, 0x0, r2}, &(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000000)) fcntl$setlease(r3, 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040), 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x10}}], 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstatfs(r1, &(0x7f0000002e00)=""/4102) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 17:09:22 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000240)=""/233, 0xe9}], 0x3) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x1, 0x0, 0x7fff, 0xffffa0d9, 0x7, "02668cff55d210d5296a11c2417db8d36dd026", 0xfa6, 0xfff}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 17:09:22 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x108) io_uring_enter(0xffffffffffffffff, 0x76d2, 0xfceb, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0xd7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = dup2(r1, r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628) ioctl$BTRFS_IOC_SYNC(r3, 0x9408, 0x0) syz_io_uring_setup(0x40000021, &(0x7f0000000500), &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000002a40)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000280)=@in6={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns\x00') setsockopt$inet6_tcp_int(r6, 0x6, 0x9, &(0x7f0000000100)=0x9ec, 0x4) openat$cgroup(r2, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r7, 0x6628) io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) 17:09:22 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x500, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:09:22 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) signalfd(r1, &(0x7f0000000100)={[0x10000]}, 0x8) 17:09:22 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x76bc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:09:22 executing program 2: creat(&(0x7f00000001c0)='./cgroup/cgroup.procs\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/3\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r3, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) pread64(r1, &(0x7f0000000000)=""/181, 0xb5, 0x0) close(r0) [ 2779.962415] __nla_validate_parse: 2 callbacks suppressed [ 2779.962435] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2779.975258] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2779.976506] CPU: 1 PID: 14532 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2779.977506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2779.978705] Call Trace: [ 2779.979099] dump_stack+0x107/0x167 [ 2779.979637] sysfs_warn_dup.cold+0x1c/0x29 [ 2779.980269] sysfs_do_create_link_sd+0x122/0x140 [ 2779.980969] sysfs_create_link+0x5f/0xc0 [ 2779.981575] device_add+0x703/0x1c50 [ 2779.982143] ? devlink_add_symlinks+0x970/0x970 [ 2779.982828] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2779.983593] wiphy_register+0x1da6/0x2850 [ 2779.984209] ? wiphy_unregister+0xb90/0xb90 [ 2779.984866] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2779.985649] ieee80211_register_hw+0x23c5/0x38b0 [ 2779.986367] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2779.987074] ? net_generic+0xdb/0x2b0 [ 2779.987650] ? lockdep_init_map_type+0x2c7/0x780 [ 2779.988352] ? memset+0x20/0x50 [ 2779.988835] ? __hrtimer_init+0x12c/0x270 [ 2779.989441] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2779.990208] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2779.990890] ? hwsim_new_radio_nl+0x967/0x1080 [ 2779.991556] ? memcpy+0x39/0x60 [ 2779.992048] hwsim_new_radio_nl+0x991/0x1080 [ 2779.992695] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2779.993469] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2779.994427] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2779.995369] genl_family_rcv_msg_doit+0x22d/0x330 [ 2779.996064] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2779.997022] ? cap_capable+0x1cd/0x230 [ 2779.997612] ? ns_capable+0xe2/0x110 [ 2779.998168] genl_rcv_msg+0x33c/0x5a0 [ 2779.998731] ? genl_get_cmd+0x480/0x480 [ 2779.999310] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.000063] ? lock_release+0x680/0x680 [ 2780.000653] ? __lockdep_reset_lock+0x180/0x180 [ 2780.001335] netlink_rcv_skb+0x14b/0x430 [ 2780.001924] ? genl_get_cmd+0x480/0x480 [ 2780.002528] ? netlink_ack+0xab0/0xab0 [ 2780.003107] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.003768] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.004361] genl_rcv+0x24/0x40 [ 2780.004844] netlink_unicast+0x549/0x7f0 [ 2780.005446] ? netlink_attachskb+0x870/0x870 [ 2780.006109] netlink_sendmsg+0x90f/0xdf0 [ 2780.006717] ? netlink_unicast+0x7f0/0x7f0 [ 2780.007351] ? netlink_unicast+0x7f0/0x7f0 [ 2780.007974] __sock_sendmsg+0x154/0x190 [ 2780.008553] ____sys_sendmsg+0x70d/0x870 [ 2780.009148] ? sock_write_iter+0x3d0/0x3d0 [ 2780.009763] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.010340] ? perf_trace_lock+0x2bd/0x490 [ 2780.010961] ? __lockdep_reset_lock+0x180/0x180 [ 2780.011633] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2780.012365] ___sys_sendmsg+0xf3/0x170 [ 2780.012939] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.013606] ? lock_downgrade+0x6d0/0x6d0 [ 2780.014223] ? __lockdep_reset_lock+0x180/0x180 [ 2780.014898] ? futex_exit_release+0x220/0x220 [ 2780.015563] ? __fget_files+0x296/0x4c0 [ 2780.016155] ? __fget_light+0xea/0x290 [ 2780.016733] __sys_sendmsg+0xe5/0x1b0 [ 2780.017284] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.017903] ? __do_sys_futex+0x2bb/0x480 [ 2780.018537] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.019290] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.020036] ? trace_hardirqs_on+0x5b/0x180 [ 2780.020674] do_syscall_64+0x33/0x40 [ 2780.021221] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.021959] RIP: 0033:0x7f41c5519b19 [ 2780.022509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.025137] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.026262] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2780.027295] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.028330] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.029351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.030374] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:09:22 executing program 6: ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) eventfd(0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x50004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000380)={0xffffffffffffffff, 0x5, 0x7ff, 0x1000}) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000440)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) r3 = syz_io_uring_setup(0x3157, &(0x7f0000000140)={0x0, 0x0, 0x1}, &(0x7f0000ff0000/0x10000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000340)=[{{&(0x7f0000000240)=@l2tp6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000004c0)=""/197, 0xc5}, {&(0x7f00000005c0)=""/166, 0xa6}], 0x3, &(0x7f0000000680)=""/174, 0xae}, 0x3}], 0x1, 0x2c100, &(0x7f00000003c0)={0x77359400}) mlockall(0x3) r4 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r4, 0x0) [ 2780.074854] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 17:09:22 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2780.079969] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2780.081285] CPU: 1 PID: 14540 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2780.082288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.083475] Call Trace: [ 2780.083865] dump_stack+0x107/0x167 [ 2780.084400] sysfs_warn_dup.cold+0x1c/0x29 [ 2780.085022] sysfs_do_create_link_sd+0x122/0x140 [ 2780.085706] sysfs_create_link+0x5f/0xc0 [ 2780.086303] device_add+0x703/0x1c50 [ 2780.086842] ? devlink_add_symlinks+0x970/0x970 [ 2780.087515] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2780.088276] wiphy_register+0x1da6/0x2850 [ 2780.088891] ? wiphy_unregister+0xb90/0xb90 [ 2780.089536] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2780.090318] ieee80211_register_hw+0x23c5/0x38b0 [ 2780.091021] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2780.091715] ? net_generic+0xdb/0x2b0 [ 2780.092276] ? lockdep_init_map_type+0x2c7/0x780 [ 2780.092963] ? memset+0x20/0x50 [ 2780.093444] ? __hrtimer_init+0x12c/0x270 [ 2780.094053] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2780.094795] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2780.095460] ? hwsim_new_radio_nl+0x967/0x1080 [ 2780.096125] ? memcpy+0x39/0x60 [ 2780.096609] hwsim_new_radio_nl+0x991/0x1080 [ 2780.097243] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.098009] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2780.098958] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2780.099894] genl_family_rcv_msg_doit+0x22d/0x330 [ 2780.100585] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2780.101525] ? cap_capable+0x1cd/0x230 [ 2780.102115] ? ns_capable+0xe2/0x110 [ 2780.102662] genl_rcv_msg+0x33c/0x5a0 [ 2780.103211] ? genl_get_cmd+0x480/0x480 [ 2780.103782] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.104528] ? lock_release+0x680/0x680 [ 2780.105100] ? __lockdep_reset_lock+0x180/0x180 [ 2780.105770] netlink_rcv_skb+0x14b/0x430 [ 2780.106359] ? genl_get_cmd+0x480/0x480 [ 2780.106940] ? netlink_ack+0xab0/0xab0 [ 2780.107502] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.108158] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.108756] genl_rcv+0x24/0x40 [ 2780.109234] netlink_unicast+0x549/0x7f0 [ 2780.109825] ? netlink_attachskb+0x870/0x870 [ 2780.110499] netlink_sendmsg+0x90f/0xdf0 [ 2780.111100] ? netlink_unicast+0x7f0/0x7f0 [ 2780.111722] ? netlink_unicast+0x7f0/0x7f0 [ 2780.112330] __sock_sendmsg+0x154/0x190 [ 2780.112898] ____sys_sendmsg+0x70d/0x870 [ 2780.113493] ? sock_write_iter+0x3d0/0x3d0 [ 2780.114104] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.114671] ? perf_trace_lock+0xac/0x490 [ 2780.115269] ? __lockdep_reset_lock+0x180/0x180 [ 2780.115944] ? __lock_acquire+0xbb1/0x5b00 [ 2780.116561] ___sys_sendmsg+0xf3/0x170 [ 2780.117124] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.117790] ? lock_downgrade+0x6d0/0x6d0 [ 2780.118399] ? __lockdep_reset_lock+0x180/0x180 [ 2780.119065] ? futex_exit_release+0x220/0x220 [ 2780.119716] ? __fget_files+0x296/0x4c0 [ 2780.120307] ? __fget_light+0xea/0x290 [ 2780.120876] __sys_sendmsg+0xe5/0x1b0 [ 2780.121427] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.122066] ? __do_sys_futex+0x2bb/0x480 [ 2780.122108] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.122128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.122143] ? trace_hardirqs_on+0x5b/0x180 [ 2780.122168] do_syscall_64+0x33/0x40 [ 2780.122187] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.122200] RIP: 0033:0x7f6a6b1a5b19 [ 2780.122218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.122229] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.122250] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2780.122262] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.122273] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.122284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.122295] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2780.132118] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2780.137099] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2780.137122] CPU: 0 PID: 14544 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2780.137135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.137143] Call Trace: [ 2780.137178] dump_stack+0x107/0x167 [ 2780.137211] sysfs_warn_dup.cold+0x1c/0x29 [ 2780.137243] sysfs_do_create_link_sd+0x122/0x140 [ 2780.137276] sysfs_create_link+0x5f/0xc0 [ 2780.137305] device_add+0x703/0x1c50 [ 2780.137340] ? devlink_add_symlinks+0x970/0x970 [ 2780.137368] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2780.137411] wiphy_register+0x1da6/0x2850 [ 2780.137462] ? wiphy_unregister+0xb90/0xb90 [ 2780.137519] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2780.137554] ieee80211_register_hw+0x23c5/0x38b0 [ 2780.137617] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2780.137634] ? net_generic+0xdb/0x2b0 [ 2780.137671] ? lockdep_init_map_type+0x2c7/0x780 [ 2780.137704] ? memset+0x20/0x50 [ 2780.137729] ? __hrtimer_init+0x12c/0x270 [ 2780.137763] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2780.137827] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2780.137845] ? hwsim_new_radio_nl+0x967/0x1080 [ 2780.137875] ? memcpy+0x39/0x60 [ 2780.137909] hwsim_new_radio_nl+0x991/0x1080 [ 2780.137943] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.138013] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2780.138034] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2780.138072] genl_family_rcv_msg_doit+0x22d/0x330 [ 2780.138102] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2780.138125] ? cap_capable+0x1cd/0x230 [ 2780.138178] ? ns_capable+0xe2/0x110 [ 2780.138213] genl_rcv_msg+0x33c/0x5a0 [ 2780.138246] ? genl_get_cmd+0x480/0x480 [ 2780.138270] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.138307] ? lock_release+0x680/0x680 [ 2780.138328] ? __lockdep_reset_lock+0x180/0x180 [ 2780.138363] netlink_rcv_skb+0x14b/0x430 [ 2780.138386] ? genl_get_cmd+0x480/0x480 [ 2780.138414] ? netlink_ack+0xab0/0xab0 [ 2780.138458] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.138482] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.138513] genl_rcv+0x24/0x40 [ 2780.138532] netlink_unicast+0x549/0x7f0 [ 2780.138569] ? netlink_attachskb+0x870/0x870 [ 2780.138619] netlink_sendmsg+0x90f/0xdf0 [ 2780.138658] ? netlink_unicast+0x7f0/0x7f0 [ 2780.138709] ? netlink_unicast+0x7f0/0x7f0 [ 2780.138734] __sock_sendmsg+0x154/0x190 [ 2780.138760] ____sys_sendmsg+0x70d/0x870 [ 2780.138791] ? sock_write_iter+0x3d0/0x3d0 [ 2780.138809] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.138827] ? perf_trace_lock+0x2bd/0x490 [ 2780.138869] ? __lockdep_reset_lock+0x180/0x180 [ 2780.138909] ___sys_sendmsg+0xf3/0x170 [ 2780.138938] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.138974] ? lock_downgrade+0x6d0/0x6d0 [ 2780.139011] ? futex_exit_release+0x220/0x220 [ 2780.139029] ? lock_downgrade+0x6d0/0x6d0 [ 2780.139068] ? __fget_files+0x296/0x4c0 [ 2780.139118] ? __fget_light+0xea/0x290 [ 2780.139161] __sys_sendmsg+0xe5/0x1b0 [ 2780.139184] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.139205] ? __do_sys_futex+0x2bb/0x480 [ 2780.139265] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.139287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.139305] ? trace_hardirqs_on+0x5b/0x180 [ 2780.139338] do_syscall_64+0x33/0x40 [ 2780.139359] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.139375] RIP: 0033:0x7f2130880b19 [ 2780.139396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.139408] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.139433] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2780.139446] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.139459] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.139472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.139485] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2780.159152] kauditd_printk_skb: 9 callbacks suppressed [ 2780.159179] audit: type=1326 audit(1711991362.714:230): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cb065bb19 code=0x7ffc0000 [ 2780.159854] audit: type=1326 audit(1711991362.716:231): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=284 compat=0 ip=0x7f8cb065bb19 code=0x7ffc0000 [ 2780.161093] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2780.165009] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2780.165029] CPU: 1 PID: 14552 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2780.165040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.165047] Call Trace: [ 2780.165069] dump_stack+0x107/0x167 [ 2780.165095] sysfs_warn_dup.cold+0x1c/0x29 [ 2780.165118] sysfs_do_create_link_sd+0x122/0x140 [ 2780.165140] sysfs_create_link+0x5f/0xc0 [ 2780.165170] device_add+0x703/0x1c50 [ 2780.165196] ? devlink_add_symlinks+0x970/0x970 [ 2780.165219] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2780.165250] wiphy_register+0x1da6/0x2850 [ 2780.165286] ? wiphy_unregister+0xb90/0xb90 [ 2780.165320] audit: type=1326 audit(1711991362.721:232): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cb065bb19 code=0x7ffc0000 [ 2780.165339] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2780.165367] ieee80211_register_hw+0x23c5/0x38b0 [ 2780.165410] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2780.165425] ? net_generic+0xdb/0x2b0 [ 2780.165453] ? lockdep_init_map_type+0x2c7/0x780 [ 2780.165479] ? memset+0x20/0x50 [ 2780.165499] ? __hrtimer_init+0x12c/0x270 [ 2780.165524] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2780.165568] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2780.165583] ? hwsim_new_radio_nl+0x967/0x1080 [ 2780.165607] ? memcpy+0x39/0x60 [ 2780.165633] hwsim_new_radio_nl+0x991/0x1080 [ 2780.167806] audit: type=1326 audit(1711991362.721:233): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f8cb065bb19 code=0x7ffc0000 [ 2780.168802] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.168844] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2780.170550] audit: type=1326 audit(1711991362.727:234): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cb065bb19 code=0x7ffc0000 [ 2780.170922] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2780.170952] genl_family_rcv_msg_doit+0x22d/0x330 [ 2780.176592] audit: type=1326 audit(1711991362.732:235): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f8cb060ea04 code=0x7ffc0000 [ 2780.177290] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2780.177314] ? cap_capable+0x1cd/0x230 [ 2780.179611] audit: type=1326 audit(1711991362.732:236): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cb065bb19 code=0x7ffc0000 [ 2780.179853] ? ns_capable+0xe2/0x110 [ 2780.180679] audit: type=1326 audit(1711991362.732:237): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f8cb065d197 code=0x7ffc0000 [ 2780.180957] genl_rcv_msg+0x33c/0x5a0 [ 2780.184883] audit: type=1326 audit(1711991362.738:238): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=44 compat=0 ip=0x7f8cb060e8ac code=0x7ffc0000 [ 2780.185281] ? genl_get_cmd+0x480/0x480 [ 2780.185303] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.185331] ? lock_release+0x680/0x680 [ 2780.185355] ? __lockdep_reset_lock+0x180/0x180 [ 2780.284295] netlink_rcv_skb+0x14b/0x430 [ 2780.284323] ? genl_get_cmd+0x480/0x480 [ 2780.285534] ? netlink_ack+0xab0/0xab0 [ 2780.285566] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.285596] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.287411] genl_rcv+0x24/0x40 [ 2780.287435] netlink_unicast+0x549/0x7f0 [ 2780.288509] ? netlink_attachskb+0x870/0x870 [ 2780.289161] netlink_sendmsg+0x90f/0xdf0 [ 2780.289765] ? netlink_unicast+0x7f0/0x7f0 [ 2780.290403] ? netlink_unicast+0x7f0/0x7f0 [ 2780.291022] __sock_sendmsg+0x154/0x190 [ 2780.291604] ____sys_sendmsg+0x70d/0x870 [ 2780.292202] ? sock_write_iter+0x3d0/0x3d0 [ 2780.292813] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.293383] ? perf_trace_lock+0xac/0x490 [ 2780.293988] ? lock_chain_count+0x20/0x20 [ 2780.294611] ? __lockdep_reset_lock+0x180/0x180 [ 2780.295298] ___sys_sendmsg+0xf3/0x170 [ 2780.295869] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.296539] ? lock_downgrade+0x6d0/0x6d0 [ 2780.297149] ? perf_trace_lock+0xac/0x490 [ 2780.297749] ? SOFTIRQ_verbose+0x10/0x10 [ 2780.298356] ? __fget_files+0x296/0x4c0 [ 2780.298947] ? __fget_light+0xea/0x290 [ 2780.299517] __sys_sendmsg+0xe5/0x1b0 [ 2780.300078] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.300707] ? kfree+0x1ab/0x340 [ 2780.301198] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.301980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.302726] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.303474] ? trace_hardirqs_on+0x5b/0x180 [ 2780.304088] do_syscall_64+0x33/0x40 [ 2780.304634] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.305367] RIP: 0033:0x7f41c5519b19 [ 2780.305912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.308564] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.309663] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2780.310705] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.311735] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.312756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.313778] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 17:09:22 executing program 1: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x800}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000003c0)) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x49) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x4c, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) r3 = syz_io_uring_setup(0x20b3, &(0x7f0000000280)={0x0, 0x18d7, 0x4, 0x0, 0x376, 0x0, r2}, &(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000000)) fcntl$setlease(r3, 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040), 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x10}}], 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstatfs(r1, &(0x7f0000002e00)=""/4102) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 17:09:22 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.log\x00', 0x8000, 0x126) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r2, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000140)={0x2, {0x2, 0xffff, 0x0, 0x2, 0x2}}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) [ 2780.459098] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2780.467277] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2780.468555] CPU: 1 PID: 14557 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2780.468566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.468573] Call Trace: [ 2780.468604] dump_stack+0x107/0x167 [ 2780.471791] sysfs_warn_dup.cold+0x1c/0x29 [ 2780.472421] sysfs_do_create_link_sd+0x122/0x140 [ 2780.473121] sysfs_create_link+0x5f/0xc0 [ 2780.473733] device_add+0x703/0x1c50 [ 2780.474312] ? devlink_add_symlinks+0x970/0x970 [ 2780.474997] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2780.475775] wiphy_register+0x1da6/0x2850 [ 2780.476403] ? wiphy_unregister+0xb90/0xb90 [ 2780.477068] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2780.477861] ieee80211_register_hw+0x23c5/0x38b0 [ 2780.478594] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2780.479296] ? net_generic+0xdb/0x2b0 [ 2780.479875] ? lockdep_init_map_type+0x2c7/0x780 [ 2780.480582] ? memset+0x20/0x50 [ 2780.481075] ? __hrtimer_init+0x12c/0x270 [ 2780.481692] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2780.482467] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2780.483145] ? hwsim_new_radio_nl+0x967/0x1080 [ 2780.483827] ? memcpy+0x39/0x60 [ 2780.484330] hwsim_new_radio_nl+0x991/0x1080 [ 2780.484993] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.485779] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2780.486754] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2780.487716] genl_family_rcv_msg_doit+0x22d/0x330 [ 2780.488433] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2780.489399] ? cap_capable+0x1cd/0x230 [ 2780.489994] ? ns_capable+0xe2/0x110 [ 2780.490578] genl_rcv_msg+0x33c/0x5a0 [ 2780.491148] ? genl_get_cmd+0x480/0x480 [ 2780.491752] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.492520] ? lock_release+0x680/0x680 [ 2780.493115] ? __lockdep_reset_lock+0x180/0x180 [ 2780.493816] netlink_rcv_skb+0x14b/0x430 [ 2780.494421] ? genl_get_cmd+0x480/0x480 [ 2780.495017] ? netlink_ack+0xab0/0xab0 [ 2780.495601] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.496285] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.496888] genl_rcv+0x24/0x40 [ 2780.497381] netlink_unicast+0x549/0x7f0 [ 2780.497985] ? netlink_attachskb+0x870/0x870 [ 2780.498672] netlink_sendmsg+0x90f/0xdf0 [ 2780.499279] ? netlink_unicast+0x7f0/0x7f0 [ 2780.499930] ? netlink_unicast+0x7f0/0x7f0 [ 2780.500558] __sock_sendmsg+0x154/0x190 [ 2780.501147] ____sys_sendmsg+0x70d/0x870 [ 2780.501752] ? sock_write_iter+0x3d0/0x3d0 [ 2780.502385] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.502964] ? perf_trace_lock+0xac/0x490 [ 2780.503601] ? __lockdep_reset_lock+0x180/0x180 [ 2780.504293] ___sys_sendmsg+0xf3/0x170 [ 2780.504875] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.505558] ? lock_downgrade+0x6d0/0x6d0 [ 2780.506190] ? perf_trace_lock+0xac/0x490 [ 2780.506808] ? SOFTIRQ_verbose+0x10/0x10 [ 2780.507423] ? __fget_files+0x296/0x4c0 [ 2780.508035] ? __fget_light+0xea/0x290 [ 2780.508624] __sys_sendmsg+0xe5/0x1b0 [ 2780.509193] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.509836] ? kfree+0x1ab/0x340 [ 2780.510350] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.511147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.511903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.512662] ? trace_hardirqs_on+0x5b/0x180 [ 2780.513299] do_syscall_64+0x33/0x40 [ 2780.513851] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.514591] RIP: 0033:0x7f6a6b1a5b19 [ 2780.515146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.517746] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.518907] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2780.519943] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.520970] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.522019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.523049] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 17:09:23 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x68, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:09:23 executing program 1: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x800}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000003c0)) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x49) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x4c, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) r3 = syz_io_uring_setup(0x20b3, &(0x7f0000000280)={0x0, 0x18d7, 0x4, 0x0, 0x376, 0x0, r2}, &(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000000)) fcntl$setlease(r3, 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040), 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x10}}], 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstatfs(r1, &(0x7f0000002e00)=""/4102) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 17:09:23 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000640)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x6, 0x9, &(0x7f00000016c0)=[{&(0x7f0000000080)="0bb4065dd78c0b249a5239afe6883619e42e615b49d6e6f7a9281f99d81eb4700c95915c4460522b27e8de8d8a6999894504ba", 0x33, 0x7}, {&(0x7f00000017c0)="ab26e140ce1276bdf6a3c7e10fe9b1c5197add1bd7ce4722baa07b5e8c5db15079bf594cc198f39fcadab55fa12042ea503568f4b66fa529ccbdf31eec6536d0296b2bcdce8519eea2d29002dfe7dddec8d58f6804b23aedd5224145b56e53b5d33e4667d6e2f0ef15e3b3131789996e8f5f5db1737377c5003dad977c6c3ac62cde1b868540ee83a8f2346b24c4dee1f52bf4e62927946c15b6d0b9ebb361e69c17f9659fd4974a40387f843c099dd6f9269e1f8f9a823f9deac700f71353d8ff6defa5dbf523fdd6aafc37c0e345c8b5a61ba51c5651333815189c8ab8271b2d87d89eea86e42f4adbb89fcf345b112a5505527e8d2651623d8b45482b07f0622067a9457a53fbd2b0", 0x10a, 0x8}, {&(0x7f0000000200)="3632577d0bd6687959eb5272513d2f28f3472f69fd72ffafb9ea3af7ba", 0x1d, 0x2}, {&(0x7f0000000240)="57bf475497b1fa644a38ef4533f5c869e1fac97804228418756ea9f416620b707b5b54647b9d4307ea7540ea5afc4cd55b46d22d8b21d9274bbe142582e7d6a976971756d28634c32b9e1aa394d659d8ed3271436e4ee4e5857c8b7486e17b00e53de3fd08e6379601827b3c9f9dc3359a96553a1d471b4e76aee01a7aa6afff37e6fea7d9fcc025bf9b74b7cb2ff192467f9fe8b688a094c03a038f8477b3f6d853231990fe8ba1", 0xa8, 0x4}, {&(0x7f0000000300)="26e84517b2649af314939bd3d3d08fcc7ae7907c7427e5f2a2fff89bfde4ca9091cdb1d48cb526bb618114ff3b7dcaa8f8f6d96b221883c56af8d11b9b95fb4431a5bfe2f6ebee8242a3c413a0462e0fdcdcc0e353535defe1c3a4144cf92abb97e39d8122d9dcfe65b9ab859386cdba71302af3bb8d427d9a0dfd79b2e660445720140301411a1dbdf3dc9b9f2c038ffcd864dc208c94b89a634b8bdafe13f69f65aaa2cc5d2f5ec1ce4f396ddd43bde1", 0xb1, 0xfffffffffffffff8}, {&(0x7f00000003c0)="cc7d26b3941fb999b4564a798f652b98e82da9641b2d272cce23dc5af51d063e9e74c888c5a188efcd495cbc9d7cc4a235a94c3ad0450c0c6915c7c1a25703ff211eeb540944d0ffb87146c2e36ab3eb43b5a78f017465a6dd58ea417e228d1219fad1a3fc3bba9a496ca96b16f975f581e6d679c6ba59f8957febc162d7680116ef68b40ebc110fcfd9c95b37fc36d881826a8a2bf458f6a41836a7f6299c1abf10ffd9cd244a96611dae66fb45925b068883f642251fa1c00b32", 0xbb, 0x3}, {&(0x7f0000000480)="0d6c2f9ec7201004c13dcdc582e9155b1aafe43edd4f2d888e5cec938c6ffb23058ee75b6c8c6ed814960bc68b73b0f512264d0cbb4d5fadff397e5794a8fabe956c63a5ac9edcd87e1bc32ae20d2975713c15a09035f409bac617d26c160e2818046167038372a051677bce45", 0x6d, 0x8}, {&(0x7f0000000500)="4aff86e5a02e43d240ef414f4de010291efa3fda583610873d897cac9271358444b63d9b6f4fa91b00b56dbff2462dc4a9003d32920789997004c0f9144c4aab3bf18048148267d71f3590f69da1a9b74ca0783468a249026c283b197fec2bc2b3ea62f2f25959c39ecc3d2632a986dc1b413bbccb9b42ea3d2fb593e4d0689a9f3126dd91d64beee79254a28667c0d2b6ed529598e815f2f12ecc", 0x9b, 0x2}, {&(0x7f0000001900)="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0x1000, 0x80000000}], 0x1, &(0x7f00000005c0)={[{@iocharset={'iocharset', 0x3d, 'ascii'}}, {@shortname_lower}], [{@subj_user}]}) openat(r1, &(0x7f0000000600)='./file0\x00', 0x101000, 0x104) [ 2780.657781] audit: type=1326 audit(1711991363.213:239): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14555 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=45 compat=0 ip=0x7f8cb060e7e4 code=0x7ffc0000 [ 2780.661097] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2780.670087] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2780.671369] CPU: 0 PID: 14559 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2780.672381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.673590] Call Trace: [ 2780.673989] dump_stack+0x107/0x167 [ 2780.674545] sysfs_warn_dup.cold+0x1c/0x29 [ 2780.675174] sysfs_do_create_link_sd+0x122/0x140 [ 2780.675870] sysfs_create_link+0x5f/0xc0 [ 2780.676471] device_add+0x703/0x1c50 [ 2780.677031] ? devlink_add_symlinks+0x970/0x970 [ 2780.677718] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2780.678503] wiphy_register+0x1da6/0x2850 [ 2780.679131] ? wiphy_unregister+0xb90/0xb90 [ 2780.679785] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2780.680574] ieee80211_register_hw+0x23c5/0x38b0 [ 2780.681292] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2780.681995] ? net_generic+0xdb/0x2b0 [ 2780.682572] ? lockdep_init_map_type+0x2c7/0x780 [ 2780.683275] ? memset+0x20/0x50 [ 2780.683767] ? __hrtimer_init+0x12c/0x270 [ 2780.684381] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2780.685136] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2780.685816] ? hwsim_new_radio_nl+0x967/0x1080 [ 2780.686497] ? memcpy+0x39/0x60 [ 2780.686983] hwsim_new_radio_nl+0x991/0x1080 [ 2780.687635] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.688411] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2780.689369] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2780.690334] genl_family_rcv_msg_doit+0x22d/0x330 [ 2780.691047] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2780.692007] ? cap_capable+0x1cd/0x230 [ 2780.692601] ? ns_capable+0xe2/0x110 [ 2780.693158] genl_rcv_msg+0x33c/0x5a0 [ 2780.693727] ? genl_get_cmd+0x480/0x480 [ 2780.694323] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.695084] ? lock_release+0x680/0x680 [ 2780.695668] ? __lockdep_reset_lock+0x180/0x180 [ 2780.696361] netlink_rcv_skb+0x14b/0x430 [ 2780.696950] ? genl_get_cmd+0x480/0x480 [ 2780.697537] ? netlink_ack+0xab0/0xab0 [ 2780.698127] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.698796] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.699400] genl_rcv+0x24/0x40 [ 2780.699886] netlink_unicast+0x549/0x7f0 [ 2780.700491] ? netlink_attachskb+0x870/0x870 [ 2780.701151] netlink_sendmsg+0x90f/0xdf0 [ 2780.701759] ? netlink_unicast+0x7f0/0x7f0 [ 2780.702404] ? netlink_unicast+0x7f0/0x7f0 [ 2780.703014] __sock_sendmsg+0x154/0x190 [ 2780.703611] ____sys_sendmsg+0x70d/0x870 [ 2780.704212] ? sock_write_iter+0x3d0/0x3d0 [ 2780.704831] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.705404] ? perf_trace_lock+0xac/0x490 [ 2780.706023] ? lock_chain_count+0x20/0x20 [ 2780.706637] ? __lockdep_reset_lock+0x180/0x180 [ 2780.707333] ___sys_sendmsg+0xf3/0x170 [ 2780.707908] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.708587] ? lock_downgrade+0x6d0/0x6d0 [ 2780.709191] ? perf_trace_lock+0xac/0x490 [ 2780.709796] ? SOFTIRQ_verbose+0x10/0x10 [ 2780.710413] ? __fget_files+0x296/0x4c0 [ 2780.711012] ? __fget_light+0xea/0x290 [ 2780.711597] __sys_sendmsg+0xe5/0x1b0 [ 2780.712156] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.712789] ? kfree+0x1ab/0x340 [ 2780.713291] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.714077] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.714837] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.715584] ? trace_hardirqs_on+0x5b/0x180 [ 2780.716221] do_syscall_64+0x33/0x40 [ 2780.716779] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.717541] RIP: 0033:0x7f2130880b19 [ 2780.718090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.720730] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.721813] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2780.722858] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.723906] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.724935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.725969] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 [ 2780.739603] FAT-fs (loop5): Unrecognized mount option "subj_user=" or missing value 17:09:23 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2780.749725] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2780.756335] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2780.757590] CPU: 1 PID: 14578 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2780.758605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.759811] Call Trace: [ 2780.760210] dump_stack+0x107/0x167 [ 2780.760753] sysfs_warn_dup.cold+0x1c/0x29 [ 2780.761378] sysfs_do_create_link_sd+0x122/0x140 [ 2780.761746] FAT-fs (loop5): Unrecognized mount option "subj_user=" or missing value [ 2780.762078] sysfs_create_link+0x5f/0xc0 [ 2780.762105] device_add+0x703/0x1c50 [ 2780.764336] ? devlink_add_symlinks+0x970/0x970 [ 2780.765023] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2780.765801] wiphy_register+0x1da6/0x2850 [ 2780.766438] ? wiphy_unregister+0xb90/0xb90 [ 2780.767094] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2780.767883] ieee80211_register_hw+0x23c5/0x38b0 [ 2780.768606] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2780.769315] ? net_generic+0xdb/0x2b0 [ 2780.769882] ? lockdep_init_map_type+0x2c7/0x780 [ 2780.770596] ? memset+0x20/0x50 [ 2780.771087] ? __hrtimer_init+0x12c/0x270 [ 2780.771706] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2780.772467] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2780.773146] ? hwsim_new_radio_nl+0x967/0x1080 [ 2780.773855] ? memcpy+0x39/0x60 [ 2780.774363] hwsim_new_radio_nl+0x991/0x1080 [ 2780.775017] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.775787] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2780.776751] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2780.777719] genl_family_rcv_msg_doit+0x22d/0x330 [ 2780.778445] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2780.779411] ? cap_capable+0x1cd/0x230 [ 2780.780003] ? ns_capable+0xe2/0x110 [ 2780.780559] genl_rcv_msg+0x33c/0x5a0 [ 2780.781126] ? genl_get_cmd+0x480/0x480 [ 2780.781714] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.782497] ? lock_release+0x680/0x680 [ 2780.783083] ? __lockdep_reset_lock+0x180/0x180 [ 2780.783773] netlink_rcv_skb+0x14b/0x430 [ 2780.784364] ? genl_get_cmd+0x480/0x480 [ 2780.784957] ? netlink_ack+0xab0/0xab0 [ 2780.785543] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.786226] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.786826] genl_rcv+0x24/0x40 [ 2780.787312] netlink_unicast+0x549/0x7f0 [ 2780.787915] ? netlink_attachskb+0x870/0x870 [ 2780.788580] netlink_sendmsg+0x90f/0xdf0 [ 2780.789179] ? netlink_unicast+0x7f0/0x7f0 [ 2780.789817] ? netlink_unicast+0x7f0/0x7f0 [ 2780.790445] __sock_sendmsg+0x154/0x190 [ 2780.791039] ____sys_sendmsg+0x70d/0x870 [ 2780.791636] ? sock_write_iter+0x3d0/0x3d0 [ 2780.792258] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.792823] ? perf_trace_lock+0xac/0x490 [ 2780.793443] ? __lockdep_reset_lock+0x180/0x180 [ 2780.794121] ? perf_trace_lock+0xac/0x490 [ 2780.794745] ___sys_sendmsg+0xf3/0x170 [ 2780.795317] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.796000] ? lock_downgrade+0x6d0/0x6d0 [ 2780.796609] ? finish_task_switch+0x126/0x5d0 [ 2780.797270] ? lock_downgrade+0x6d0/0x6d0 [ 2780.797886] ? __fget_files+0x296/0x4c0 [ 2780.798497] ? __fget_light+0xea/0x290 [ 2780.799075] __sys_sendmsg+0xe5/0x1b0 [ 2780.799641] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.800280] ? io_schedule_timeout+0x140/0x140 [ 2780.800972] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.801731] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.802493] ? trace_hardirqs_on+0x5b/0x180 [ 2780.803128] do_syscall_64+0x33/0x40 [ 2780.803677] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.804418] RIP: 0033:0x7f41c5519b19 [ 2780.804971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.807605] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.808721] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2780.809761] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.810811] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.811847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.812886] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:09:23 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x3}, {0x800, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}], ['\x00']}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r2, 0x6) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x4, 0x0, 0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14e6}, 0x40002, 0x0, 0x0, 0x4, 0x5, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r1, &(0x7f0000001300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x19180840}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x14, 0x6, 0x1, 0x3, 0x0, 0x0, {0x5, 0x0, 0xa}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4080}, 0x40840) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000300)={{}, "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"}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000240)=0x67bb, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000100)={0x101, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000080)) fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) unshare(0x48020200) [ 2780.891035] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 17:09:23 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) signalfd(r1, &(0x7f0000000100)={[0x10000]}, 0x8) [ 2780.910022] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2780.911471] CPU: 0 PID: 14588 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2780.912496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.913707] Call Trace: [ 2780.914127] dump_stack+0x107/0x167 [ 2780.914698] sysfs_warn_dup.cold+0x1c/0x29 [ 2780.915333] sysfs_do_create_link_sd+0x122/0x140 [ 2780.916052] sysfs_create_link+0x5f/0xc0 [ 2780.916675] device_add+0x703/0x1c50 [ 2780.917246] ? devlink_add_symlinks+0x970/0x970 [ 2780.917946] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2780.918762] wiphy_register+0x1da6/0x2850 [ 2780.919411] ? wiphy_unregister+0xb90/0xb90 [ 2780.920089] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2780.920893] ieee80211_register_hw+0x23c5/0x38b0 [ 2780.921639] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2780.922360] ? net_generic+0xdb/0x2b0 [ 2780.922946] ? lockdep_init_map_type+0x2c7/0x780 [ 2780.923668] ? memset+0x20/0x50 [ 2780.924168] ? __hrtimer_init+0x12c/0x270 [ 2780.924800] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2780.925590] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2780.926294] ? hwsim_new_radio_nl+0x967/0x1080 [ 2780.926974] ? memcpy+0x39/0x60 [ 2780.927499] hwsim_new_radio_nl+0x991/0x1080 [ 2780.928164] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.928975] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2780.929949] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2780.930946] genl_family_rcv_msg_doit+0x22d/0x330 [ 2780.931676] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2780.932653] ? cap_capable+0x1cd/0x230 [ 2780.933273] ? ns_capable+0xe2/0x110 [ 2780.933851] genl_rcv_msg+0x33c/0x5a0 [ 2780.934452] ? genl_get_cmd+0x480/0x480 [ 2780.935055] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2780.935829] ? lock_release+0x680/0x680 [ 2780.936425] ? __lockdep_reset_lock+0x180/0x180 [ 2780.937123] netlink_rcv_skb+0x14b/0x430 [ 2780.937736] ? genl_get_cmd+0x480/0x480 [ 2780.938344] ? netlink_ack+0xab0/0xab0 [ 2780.938953] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2780.939628] ? is_vmalloc_addr+0x7b/0xb0 [ 2780.940246] genl_rcv+0x24/0x40 [ 2780.940737] netlink_unicast+0x549/0x7f0 [ 2780.941360] ? netlink_attachskb+0x870/0x870 [ 2780.942046] netlink_sendmsg+0x90f/0xdf0 [ 2780.942672] ? netlink_unicast+0x7f0/0x7f0 [ 2780.943332] ? netlink_unicast+0x7f0/0x7f0 [ 2780.943608] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=262 sclass=netlink_route_socket pid=14591 comm=syz-executor.2 [ 2780.943966] __sock_sendmsg+0x154/0x190 [ 2780.943994] ____sys_sendmsg+0x70d/0x870 [ 2780.944027] ? sock_write_iter+0x3d0/0x3d0 [ 2780.947571] ? do_recvmmsg+0x6d0/0x6d0 [ 2780.948148] ? perf_trace_lock+0x2bd/0x490 [ 2780.948794] ? __lockdep_reset_lock+0x180/0x180 [ 2780.949475] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2780.950239] ___sys_sendmsg+0xf3/0x170 [ 2780.950825] ? sendmsg_copy_msghdr+0x160/0x160 [ 2780.951523] ? lock_downgrade+0x6d0/0x6d0 [ 2780.952148] ? __lockdep_reset_lock+0x180/0x180 [ 2780.952848] ? futex_exit_release+0x220/0x220 [ 2780.953536] ? __fget_files+0x296/0x4c0 [ 2780.954165] ? __fget_light+0xea/0x290 [ 2780.954763] __sys_sendmsg+0xe5/0x1b0 [ 2780.955335] ? __sys_sendmsg_sock+0x40/0x40 [ 2780.955975] ? __do_sys_futex+0x2bb/0x480 [ 2780.956641] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.957411] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.958171] ? trace_hardirqs_on+0x5b/0x180 [ 2780.958826] do_syscall_64+0x33/0x40 [ 2780.959391] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.960142] RIP: 0033:0x7f6a6b1a5b19 [ 2780.960697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.963359] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2780.964489] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2780.965541] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2780.966591] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2780.967629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2780.968668] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2781.092631] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2781.096624] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2781.097916] CPU: 0 PID: 14590 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2781.098916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2781.100074] Call Trace: [ 2781.100464] dump_stack+0x107/0x167 [ 2781.100994] sysfs_warn_dup.cold+0x1c/0x29 [ 2781.101595] sysfs_do_create_link_sd+0x122/0x140 [ 2781.102276] sysfs_create_link+0x5f/0xc0 [ 2781.102861] device_add+0x703/0x1c50 [ 2781.103399] ? devlink_add_symlinks+0x970/0x970 [ 2781.104073] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2781.104827] wiphy_register+0x1da6/0x2850 [ 2781.105430] ? wiphy_unregister+0xb90/0xb90 [ 2781.106081] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2781.106847] ieee80211_register_hw+0x23c5/0x38b0 [ 2781.107540] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2781.108221] ? net_generic+0xdb/0x2b0 [ 2781.108775] ? lockdep_init_map_type+0x2c7/0x780 [ 2781.109457] ? memset+0x20/0x50 [ 2781.109935] ? __hrtimer_init+0x12c/0x270 [ 2781.110538] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2781.111264] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2781.111921] ? hwsim_new_radio_nl+0x967/0x1080 [ 2781.112575] ? memcpy+0x39/0x60 [ 2781.113051] hwsim_new_radio_nl+0x991/0x1080 [ 2781.113698] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2781.114464] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2781.115387] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2781.116306] genl_family_rcv_msg_doit+0x22d/0x330 [ 2781.116989] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2781.117925] ? cap_capable+0x1cd/0x230 [ 2781.118504] ? ns_capable+0xe2/0x110 [ 2781.119041] genl_rcv_msg+0x33c/0x5a0 [ 2781.119590] ? genl_get_cmd+0x480/0x480 [ 2781.120153] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2781.120891] ? lock_release+0x680/0x680 [ 2781.121453] ? __lockdep_reset_lock+0x180/0x180 [ 2781.122117] netlink_rcv_skb+0x14b/0x430 [ 2781.122689] ? genl_get_cmd+0x480/0x480 [ 2781.123248] ? netlink_ack+0xab0/0xab0 [ 2781.123805] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2781.124440] ? is_vmalloc_addr+0x7b/0xb0 [ 2781.125034] genl_rcv+0x24/0x40 [ 2781.125495] netlink_unicast+0x549/0x7f0 [ 2781.126079] ? netlink_attachskb+0x870/0x870 [ 2781.126714] netlink_sendmsg+0x90f/0xdf0 [ 2781.127293] ? netlink_unicast+0x7f0/0x7f0 [ 2781.127901] ? netlink_unicast+0x7f0/0x7f0 [ 2781.128496] __sock_sendmsg+0x154/0x190 [ 2781.129055] ____sys_sendmsg+0x70d/0x870 [ 2781.129633] ? sock_write_iter+0x3d0/0x3d0 [ 2781.130259] ? do_recvmmsg+0x6d0/0x6d0 [ 2781.130810] ? perf_trace_lock+0xac/0x490 [ 2781.131409] ? __lockdep_reset_lock+0x180/0x180 [ 2781.132063] ___sys_sendmsg+0xf3/0x170 [ 2781.132616] ? sendmsg_copy_msghdr+0x160/0x160 [ 2781.133258] ? lock_downgrade+0x6d0/0x6d0 [ 2781.133842] ? perf_trace_lock+0xac/0x490 [ 2781.134432] ? SOFTIRQ_verbose+0x10/0x10 [ 2781.135008] ? __fget_files+0x296/0x4c0 [ 2781.135581] ? __fget_light+0xea/0x290 [ 2781.136135] __sys_sendmsg+0xe5/0x1b0 [ 2781.136669] ? __sys_sendmsg_sock+0x40/0x40 [ 2781.137266] ? kfree+0x1ab/0x340 [ 2781.137742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2781.138493] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2781.139223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2781.139937] ? trace_hardirqs_on+0x5b/0x180 [ 2781.140544] do_syscall_64+0x33/0x40 [ 2781.141065] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2781.141772] RIP: 0033:0x7f41c5519b19 [ 2781.142296] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2781.144807] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2781.145864] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2781.146858] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2781.147837] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2781.148805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2781.149774] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 [ 2781.169764] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2781.218907] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2781.220226] CPU: 1 PID: 14594 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2781.221234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2781.222437] Call Trace: [ 2781.222833] dump_stack+0x107/0x167 [ 2781.223380] sysfs_warn_dup.cold+0x1c/0x29 [ 2781.224012] sysfs_do_create_link_sd+0x122/0x140 [ 2781.224701] sysfs_create_link+0x5f/0xc0 [ 2781.225298] device_add+0x703/0x1c50 [ 2781.225849] ? devlink_add_symlinks+0x970/0x970 [ 2781.226527] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2781.227286] wiphy_register+0x1da6/0x2850 [ 2781.227908] ? wiphy_unregister+0xb90/0xb90 [ 2781.228546] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2781.229319] ieee80211_register_hw+0x23c5/0x38b0 [ 2781.230031] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2781.230724] ? net_generic+0xdb/0x2b0 [ 2781.231282] ? lockdep_init_map_type+0x2c7/0x780 [ 2781.231966] ? memset+0x20/0x50 [ 2781.232443] ? __hrtimer_init+0x12c/0x270 [ 2781.233055] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2781.233798] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2781.234466] ? hwsim_new_radio_nl+0x967/0x1080 [ 2781.235139] ? memcpy+0x39/0x60 [ 2781.235624] hwsim_new_radio_nl+0x991/0x1080 [ 2781.236276] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2781.237037] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2781.237976] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2781.238917] genl_family_rcv_msg_doit+0x22d/0x330 [ 2781.239613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2781.240553] ? cap_capable+0x1cd/0x230 [ 2781.241136] ? ns_capable+0xe2/0x110 [ 2781.241683] genl_rcv_msg+0x33c/0x5a0 [ 2781.242242] ? genl_get_cmd+0x480/0x480 [ 2781.242814] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2781.243558] ? lock_release+0x680/0x680 [ 2781.244130] ? __lockdep_reset_lock+0x180/0x180 [ 2781.244806] netlink_rcv_skb+0x14b/0x430 [ 2781.245390] ? genl_get_cmd+0x480/0x480 [ 2781.245964] ? netlink_ack+0xab0/0xab0 [ 2781.246548] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2781.247209] ? is_vmalloc_addr+0x7b/0xb0 [ 2781.247797] genl_rcv+0x24/0x40 [ 2781.248271] netlink_unicast+0x549/0x7f0 [ 2781.248862] ? netlink_attachskb+0x870/0x870 [ 2781.249508] netlink_sendmsg+0x90f/0xdf0 [ 2781.250112] ? netlink_unicast+0x7f0/0x7f0 [ 2781.250735] ? netlink_unicast+0x7f0/0x7f0 [ 2781.251345] __sock_sendmsg+0x154/0x190 [ 2781.251918] ____sys_sendmsg+0x70d/0x870 [ 2781.252509] ? sock_write_iter+0x3d0/0x3d0 [ 2781.253123] ? do_recvmmsg+0x6d0/0x6d0 [ 2781.253683] ? perf_trace_lock+0xac/0x490 [ 2781.254291] ? lock_chain_count+0x20/0x20 [ 2781.254890] ? __lockdep_reset_lock+0x180/0x180 [ 2781.255564] ___sys_sendmsg+0xf3/0x170 [ 2781.256127] ? sendmsg_copy_msghdr+0x160/0x160 [ 2781.256792] ? lock_downgrade+0x6d0/0x6d0 [ 2781.257394] ? perf_trace_lock+0xac/0x490 [ 2781.257988] ? SOFTIRQ_verbose+0x10/0x10 [ 2781.258592] ? __fget_files+0x296/0x4c0 [ 2781.259183] ? __fget_light+0xea/0x290 [ 2781.259754] __sys_sendmsg+0xe5/0x1b0 [ 2781.260306] ? __sys_sendmsg_sock+0x40/0x40 [ 2781.260923] ? kfree+0x1ab/0x340 [ 2781.261408] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2781.262175] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2781.262919] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2781.263645] ? trace_hardirqs_on+0x5b/0x180 [ 2781.264262] do_syscall_64+0x33/0x40 [ 2781.264792] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2781.265515] RIP: 0033:0x7f6a6b1a5b19 [ 2781.266051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2781.268609] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2781.269683] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2781.270691] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2781.271694] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2781.272690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2781.273691] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2781.328906] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=262 sclass=netlink_route_socket pid=14591 comm=syz-executor.2 [ 2784.535375] Bluetooth: hci1: command 0x0406 tx timeout 17:09:39 executing program 1: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x800}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000003c0)) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x49) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x4c, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) r3 = syz_io_uring_setup(0x20b3, &(0x7f0000000280)={0x0, 0x18d7, 0x4, 0x0, 0x376, 0x0, r2}, &(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000000)) fcntl$setlease(r3, 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040), 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x10}}], 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstatfs(r1, &(0x7f0000002e00)=""/4102) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 17:09:39 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x8}) read(r1, 0x0, 0x0) write$bt_hci(r0, &(0x7f0000000080)=ANY=[@ANYRES64=r1], 0x46) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x6) syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp\x00') openat(0xffffffffffffffff, &(0x7f0000001240)='/proc/self/exe\x00', 0x200, 0x0) 17:09:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x700, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:09:39 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x7a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:09:39 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) 17:09:39 executing program 6: read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x8}, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xca0cc, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, 0x0, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x40, 0x105) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000004c0)) 17:09:39 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) [ 2796.608707] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2796.631834] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2796.633145] CPU: 1 PID: 14604 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2796.634166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2796.635382] Call Trace: [ 2796.635951] dump_stack+0x107/0x167 17:09:39 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) r1 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000001240), 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r4, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) r5 = perf_event_open(&(0x7f00000012c0)={0x5, 0x80, 0xff, 0xff, 0x1, 0x7f, 0x0, 0x6, 0x2000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000001280), 0xc}, 0x1000, 0x6, 0x9, 0x9, 0x1f, 0x8000, 0x6f2b, 0x0, 0x7fffffff, 0x0, 0x400}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup3(0xffffffffffffffff, r0, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r10, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r9}, @void}}}, 0x1c}}, 0x0) r11 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r11, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r13 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r11, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r13, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r12}, @void}}}, 0x1c}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000ec0)=[{&(0x7f00000003c0)={0x29c, 0x34, 0x100, 0x70bd27, 0x25dfdbfc, "", [@typed={0x4, 0x77}, @typed={0x8, 0x49, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x7c, 0x0, 0x0, @ipv4=@empty}, @typed={0xc, 0x8e, 0x0, 0x0, @u64=0x1ff}, @typed={0x6, 0x86, 0x0, 0x0, @str='{\x00'}, @nested={0x242, 0x47, 0x0, 0x1, [@typed={0x4, 0x7e}, @generic="722270f1f48eafa1e29093b50fcdff1a5bd5c42b6dfac25b7bc48a50daf8bfbd078b7c6fdea39736c385d494f0fd208abaa694bf242905599a9437cdfe1c32a67ca93d3902524b0ae434a1977ad11b12157019e820cd53b99c69557ed26fe884c8860cc3ef539f059109d4e9ba745ab7ebdb6c835c05b3478b999e64c9b48061f168c6a04c3a7074f2831317f6500e1960dfd88d73d1c79840def938", @typed={0x8, 0x22, 0x0, 0x0, @fd=r0}, @generic="579866b378869f", @typed={0x4, 0x68}, @typed={0x8, 0x52, 0x0, 0x0, @ipv4=@multicast1}, @generic="f3e076ecacdf2024f4695899c54b2ed929cc286ae805feeaf1ff47346f92142b4e4bf18455ee1f8ef7231a6cc05df2ec5051261b791b822e531fa8144448137c2ceabb8e7f7b7ce0392e22f3b3fa1d343fbe351d4839f5742ef5ccb5ef62e0a1d3997efa330f8cba0cf9437e86252019ac7293a5bda4f727c97a80e83639132e50ace947b31fee726349a92f00bd570be1b797dc5771596f68f7d1e77b8f23d361a33429ee0df3e7dd3c3da90fa14edf4e7cfbbecc73fafab4ed3a772bab70244bd57daccd", @generic="1e32e2d519a589a71062ce4cb4cb51e07c8abf0ede140984500ce483188d149b0ff0f000ae51e368643e83cceca9bfc9490b5210613ed60626cbb73ddbccecb1a44f375ce53d30c5a8398a927a6c884ccf36b6effeeb2165e4aa10f0805e66e0dabc2743e6cf78f8fd6d5f414d5081e2056b3a488cf9e9cf63cde351a3357747510c7d29d4fd93980b47d605b4dcdec50484ffc0d331b8d1023c19e56445e8a2a106f32f73b822cef3dbe715ffcf13bd9973", @typed={0xa, 0x8e, 0x0, 0x0, @str=',)[()\x00'}]}, @typed={0x8, 0x40, 0x0, 0x0, @u32=0xffffff66}, @typed={0x8, 0x1a, 0x0, 0x0, @fd}, @typed={0x8, 0x7b, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x7, 0xd, 0x0, 0x0, @str='&[\x00'}]}, 0x29c}, {&(0x7f00000006c0)={0x2f0, 0x2d, 0x400, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x81, 0x0, 0x0, @pid}, @nested={0x15e, 0x28, 0x0, 0x1, [@generic="f9e85f3ade3e01bdfcf64d79111cfda858bbdd170863993b03e78c1035f94f2207e2304c1179a46118d9eb044c629ff68f823ea697a2083cf31cea8435bf6208", @typed={0x14, 0x7d, 0x0, 0x0, @ipv6=@private2}, @generic="052d814be5f003f47c8b50733d6d96fb2021bafdd00251ef03b40f9ec37977fb6c96387627b536b0bd0c57a107c21f34c2bcdf412f57b6fd3c88e1777387c182c9e6049c8cba8b7a67d6", @typed={0x8, 0x4a, 0x0, 0x0, @uid=0xee01}, @generic="976c1c975388f28d5bb05a6f3697b6ff6aec498d21f244f6f43c1bb230062159dcdfa0d3274ab14990a6af94e1171f083ea772b4cf055357c4a19c15b6fca2a5474072b7a17f2be192c65b73f50103d4dc2ee770cabc075976d758190f53ed32d758da6a26b973040911661a1f0be705cf81abf9664fd89f7d426949881514e8847e335ebd3df0a8baf436864cb2402e1f546617a9683fdd0b8c66e309c25fd63da1a44234352b82046773220ccf943a03fe2a8d"]}, @typed={0xc, 0x36, 0x0, 0x0, @u64=0x5}, @nested={0x10f, 0xf, 0x0, 0x1, [@generic="1ffea8ceb84a17044cc525fa5cb3ad6ffa51392e974bab3b93d16dae21445e1597ba4d1ac61f331d5482936c54199bdfe661d476f629c5b15faad2dec99c147bb768052a3023746ed864352928754bd9418024a0e10711124267c791e17bce852e02be3d074d8607f7d0148cccdede819068d825c7c9773264913096498ca5c2565ff44df93353fe289d3beb30db5572a7b97303a27f3e0d06988bfe9691cbc5e79b38", @typed={0x8, 0x63, 0x0, 0x0, @pid}, @generic="8ad2bc974ccda3aad1417808450919872a185ccc9697e4f3b5d879d1fb1b014dc71ba7dcf22299b57ca3623f2b83a49421651c7bc7adab4267986690ba405a0b469695aa0312c943e45523c5d1721358fb3f99f9339a91579804df131a9352ee"]}, @nested={0x59, 0x1d, 0x0, 0x1, [@generic="dfb59457c96111638f63431805320aca14afa9a5f5d1daea15bb01a05ea4784819c8656e49955740978011f0de2cdf67d4327b30063cec48aa0d9620c254f798044d9b24df3a18a3fe976b339f4af792c8eddef154"]}]}, 0x2f0}, {&(0x7f00000009c0)={0xf4, 0x1b, 0x100, 0x70bd2d, 0x25dfdbfc, "", [@generic="9399fe69f8de9af03d0cb9e4da75319fec324c81b285486a7182b86d715228ea544fbea70a6dfc9f89b83af215e41c88e2f734279ce0e39e0d5ecf6a7312da26a335d85492d8a5e12bfbca24f9f190e7c91bb2308cb5fa3b842763cd7c2ded60ffb5695abd9c748f1eaabfec974877421360b5792c088f828c4c3a61bae5beb0ad4753f79ede54ed83cee57e996bcfb1010ee2dea055c902c263eb0365108e1c37f762dc7f523db7d08b22283c8badc2b488af6a3d18eb8279c259088b53e4b67fbabe9776f66b21f7a12a62f099b8a55fcf4f599fa3d4981e08d3007f77b89551b94d"]}, 0xf4}, {&(0x7f0000000ac0)={0x3d8, 0x13, 0x100, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x1a6, 0xe, 0x0, 0x1, [@typed={0xe4, 0x81, 0x0, 0x0, @binary="7109f1dd58059e9b5fa9fa5fa2ab7054cf388d403a860f854b4fd3b9522c748571829f6030b94f837ebba772e8d6452d5befde0b3b494a0045c98482df17387ad4d0e5ac79b6fa60b5c5b67782013c92c9624565d4e95a0d82b2b237cc4efc34ba476f31276a7862966889ef4b596acf015720ec4e22e31e556fbe3781a863544566fafcca75f07e34150e31f02c918772c1bae67e89109646cca8f5adf237bde8c5e8d261d49eec6c20e1d08885fbc3c33957857bac5dea5f2457c4ca994d1185807077a79ffdf48e5e66905cbb6b3daf7f5968efe86ae4630edafcad57ec58"}, @generic="44379346c2d9601d1386692b66f69418d312d218c243518448e8e9795093972da7d5c45baf8d86260c317875578c013740b73e5e40669242f567e797266b318f9e7b7d25ad6e507d164d6437a70b3df89e7d3a27f8bd513a57eed7e9b213ca8f84a01e69ad", @typed={0x8, 0x2b, 0x0, 0x0, @pid}, @typed={0xd, 0x4c, 0x0, 0x0, @str='/[#-\xf8*\xb2}\x00'}, @typed={0x7, 0x15, 0x0, 0x0, @str='\'$\x00'}, @typed={0xc, 0xf, 0x0, 0x0, @u64=0x8}, @generic="a7ab164cf55a5d55067d21c13534e363f4313eff27cb52bce4d1b60e17d01dd4050c1d91ecefd96df4458c1e96"]}, @generic="990c9278811bccdaeccff4f22a12f310336baa6e36aae5e48e80c3400976620f87519f55aee0b8ed215f65b6cf41fe0f1bbedf549b4835c190976f7c000e", @nested={0xe6, 0x2d, 0x0, 0x1, [@typed={0x4, 0x8b}, @generic="8e37cf8255e56cde5e9e28ebf45c774af88a1fbf6c889ed85abcfc0cef50d97db30b354315cf11cf55bef23a4a4b192857cefa7ed046064e1a235228a451073ef712a21b3465ee32fb106889411718b23ae5db49ee25da432daddbf58ef03177941ed221b4b27579a5d4d1c51296c1dbf1f44fae273c7fd88935268182d2d12868efd93f766cf9f6a74b073dc98e7c71f684589ebed3ae4d9b0d017fec3f0b06b5d464878f5556ae6f72d653e9d6376a350a52ac6d8f019430c50bce4d5effa5dc71339c9de7d8042bcd1c319241987f83d1faa1a41191fc5dd34b8bf7da"]}, @generic="bd7a99db4c20a03f4fcc42e832b51ef5d50c5dc9c913302b2fb6fd5effb89bcd09f3a1e90c38dadf6cf276fc22c6cb16442e4689f1e5085451eaf0901d0b5c3782afd9222043a5765d83e7072489cf90f2a35638db86376891d74d50680e0c58be37d84944820be94f108297dc728fc8c8a3b66c4848749f314c551150b71f0342ac77", @generic="84c5a8a2bbc0fb353d3ccecbcd53fad62e4086354ff476c6ca3512ca", @generic="794d374e39ba5e7f335085dc7cf284edaeecbd24c279ddce84cb0a902abb2ecea1bde6751a8929940c04941df1c1b1ab649fc19b0fcecb041f7a17a944dca5f24e0278cb8d6de1fc6a3567c94593ef512028798699beb941b905dd"]}, 0x3d8}], 0x4, &(0x7f0000001340)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r1, r0, r2, r5]}}, @rights={{0x24, 0x1, 0x1, [r6, r7, r0, r8, r11]}}], 0x128, 0x4000090}, 0x8000) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 2796.636590] sysfs_warn_dup.cold+0x1c/0x29 [ 2796.637290] sysfs_do_create_link_sd+0x122/0x140 [ 2796.637995] sysfs_create_link+0x5f/0xc0 [ 2796.638622] device_add+0x703/0x1c50 [ 2796.639186] ? devlink_add_symlinks+0x970/0x970 [ 2796.639877] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2796.640658] wiphy_register+0x1da6/0x2850 [ 2796.641427] ? wiphy_unregister+0xb90/0xb90 [ 2796.642094] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2796.642904] ieee80211_register_hw+0x23c5/0x38b0 [ 2796.643633] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2796.644344] ? net_generic+0xdb/0x2b0 [ 2796.644931] ? lockdep_init_map_type+0x2c7/0x780 [ 2796.645635] ? memset+0x20/0x50 [ 2796.646137] ? __hrtimer_init+0x12c/0x270 [ 2796.646771] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2796.647535] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2796.648222] ? hwsim_new_radio_nl+0x967/0x1080 [ 2796.648915] ? memcpy+0x39/0x60 [ 2796.649417] hwsim_new_radio_nl+0x991/0x1080 [ 2796.650070] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.650870] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2796.651848] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2796.652818] genl_family_rcv_msg_doit+0x22d/0x330 [ 2796.653544] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2796.654527] ? cap_capable+0x1cd/0x230 [ 2796.655124] ? ns_capable+0xe2/0x110 [ 2796.655690] genl_rcv_msg+0x33c/0x5a0 [ 2796.656275] ? genl_get_cmd+0x480/0x480 [ 2796.656878] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.657649] ? lock_release+0x680/0x680 [ 2796.658250] ? __lockdep_reset_lock+0x180/0x180 [ 2796.659092] netlink_rcv_skb+0x14b/0x430 [ 2796.659698] ? genl_get_cmd+0x480/0x480 [ 2796.660294] ? netlink_ack+0xab0/0xab0 [ 2796.660890] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2796.661581] ? is_vmalloc_addr+0x7b/0xb0 [ 2796.662197] genl_rcv+0x24/0x40 [ 2796.662707] netlink_unicast+0x549/0x7f0 [ 2796.663338] ? netlink_attachskb+0x870/0x870 [ 2796.664018] netlink_sendmsg+0x90f/0xdf0 [ 2796.664648] ? netlink_unicast+0x7f0/0x7f0 [ 2796.665299] ? netlink_unicast+0x7f0/0x7f0 [ 2796.665941] __sock_sendmsg+0x154/0x190 [ 2796.666555] ____sys_sendmsg+0x70d/0x870 [ 2796.667180] ? sock_write_iter+0x3d0/0x3d0 [ 2796.667823] ? do_recvmmsg+0x6d0/0x6d0 [ 2796.668410] ? perf_trace_lock+0xac/0x490 [ 2796.669049] ? __lockdep_reset_lock+0x180/0x180 [ 2796.669749] ? __lock_acquire+0xbb1/0x5b00 [ 2796.670396] ___sys_sendmsg+0xf3/0x170 [ 2796.670988] ? sendmsg_copy_msghdr+0x160/0x160 [ 2796.671682] ? lock_downgrade+0x6d0/0x6d0 [ 2796.672311] ? __lockdep_reset_lock+0x180/0x180 [ 2796.673202] ? futex_exit_release+0x220/0x220 [ 2796.674166] ? __fget_files+0x296/0x4c0 [ 2796.674793] ? __fget_light+0xea/0x290 [ 2796.675533] __sys_sendmsg+0xe5/0x1b0 [ 2796.676126] ? __sys_sendmsg_sock+0x40/0x40 [ 2796.676856] ? __do_sys_futex+0x2bb/0x480 [ 2796.677498] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2796.678411] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2796.679169] ? trace_hardirqs_on+0x5b/0x180 [ 2796.679820] do_syscall_64+0x33/0x40 [ 2796.680504] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2796.681358] RIP: 0033:0x7f6a6b1a5b19 [ 2796.681921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2796.684788] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2796.686044] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2796.687178] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2796.688217] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2796.689411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2796.690623] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2796.710397] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2796.719024] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2796.720535] CPU: 0 PID: 14608 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2796.721667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2796.722861] Call Trace: [ 2796.723256] dump_stack+0x107/0x167 [ 2796.723803] sysfs_warn_dup.cold+0x1c/0x29 [ 2796.724423] sysfs_do_create_link_sd+0x122/0x140 [ 2796.725117] sysfs_create_link+0x5f/0xc0 [ 2796.725718] device_add+0x703/0x1c50 [ 2796.726288] ? devlink_add_symlinks+0x970/0x970 [ 2796.726976] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2796.727758] wiphy_register+0x1da6/0x2850 [ 2796.728392] ? wiphy_unregister+0xb90/0xb90 [ 2796.729050] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2796.729835] ieee80211_register_hw+0x23c5/0x38b0 [ 2796.730631] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2796.731337] ? net_generic+0xdb/0x2b0 [ 2796.731912] ? lockdep_init_map_type+0x2c7/0x780 [ 2796.732616] ? memset+0x20/0x50 [ 2796.733114] ? __hrtimer_init+0x12c/0x270 [ 2796.733733] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2796.734510] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2796.735184] ? hwsim_new_radio_nl+0x967/0x1080 [ 2796.735854] ? memcpy+0x39/0x60 [ 2796.736361] hwsim_new_radio_nl+0x991/0x1080 [ 2796.737017] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.737811] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2796.738772] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2796.739725] genl_family_rcv_msg_doit+0x22d/0x330 [ 2796.740429] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2796.741382] ? cap_capable+0x1cd/0x230 [ 2796.741987] ? ns_capable+0xe2/0x110 [ 2796.742553] genl_rcv_msg+0x33c/0x5a0 [ 2796.743123] ? genl_get_cmd+0x480/0x480 [ 2796.743709] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.744477] ? lock_release+0x680/0x680 [ 2796.745081] netlink_rcv_skb+0x14b/0x430 [ 2796.745681] ? genl_get_cmd+0x480/0x480 [ 2796.746278] ? netlink_ack+0xab0/0xab0 [ 2796.746890] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2796.747561] ? is_vmalloc_addr+0x7b/0xb0 [ 2796.748167] genl_rcv+0x24/0x40 [ 2796.748656] netlink_unicast+0x549/0x7f0 [ 2796.749270] ? netlink_attachskb+0x870/0x870 [ 2796.749944] netlink_sendmsg+0x90f/0xdf0 [ 2796.750571] ? netlink_unicast+0x7f0/0x7f0 [ 2796.751223] ? netlink_unicast+0x7f0/0x7f0 [ 2796.751851] __sock_sendmsg+0x154/0x190 [ 2796.752445] ____sys_sendmsg+0x70d/0x870 [ 2796.753053] ? sock_write_iter+0x3d0/0x3d0 [ 2796.753670] ? do_recvmmsg+0x6d0/0x6d0 [ 2796.754247] ? perf_trace_lock+0x2bd/0x490 [ 2796.754888] ? __lockdep_reset_lock+0x180/0x180 [ 2796.755596] ___sys_sendmsg+0xf3/0x170 [ 2796.756176] ? sendmsg_copy_msghdr+0x160/0x160 [ 2796.756865] ? lock_downgrade+0x6d0/0x6d0 [ 2796.757488] ? finish_task_switch+0x126/0x5d0 [ 2796.758146] ? lock_downgrade+0x6d0/0x6d0 [ 2796.758787] ? __fget_files+0x296/0x4c0 [ 2796.759404] ? __fget_light+0xea/0x290 [ 2796.760000] __sys_sendmsg+0xe5/0x1b0 [ 2796.760565] ? __sys_sendmsg_sock+0x40/0x40 [ 2796.761211] ? io_schedule_timeout+0x140/0x140 [ 2796.761918] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2796.762724] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2796.763479] ? trace_hardirqs_on+0x5b/0x180 [ 2796.764125] do_syscall_64+0x33/0x40 [ 2796.764683] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2796.765433] RIP: 0033:0x7f2130880b19 [ 2796.765983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2796.768636] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2796.769752] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2796.770802] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2796.771837] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2796.772875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2796.773908] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2796.786571] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2796.791487] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2796.792896] CPU: 1 PID: 14611 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2796.794113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2796.795332] Call Trace: [ 2796.795729] dump_stack+0x107/0x167 [ 2796.796268] sysfs_warn_dup.cold+0x1c/0x29 [ 2796.796892] sysfs_do_create_link_sd+0x122/0x140 [ 2796.797590] sysfs_create_link+0x5f/0xc0 [ 2796.798193] device_add+0x703/0x1c50 [ 2796.798760] ? devlink_add_symlinks+0x970/0x970 [ 2796.799452] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2796.800363] wiphy_register+0x1da6/0x2850 [ 2796.801092] ? wiphy_unregister+0xb90/0xb90 [ 2796.801898] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2796.802780] ieee80211_register_hw+0x23c5/0x38b0 [ 2796.803570] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2796.804368] ? net_generic+0xdb/0x2b0 [ 2796.805047] ? lockdep_init_map_type+0x2c7/0x780 [ 2796.805876] ? memset+0x20/0x50 [ 2796.806445] ? __hrtimer_init+0x12c/0x270 [ 2796.807215] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2796.807977] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2796.808825] ? hwsim_new_radio_nl+0x967/0x1080 [ 2796.809579] ? memcpy+0x39/0x60 [ 2796.810094] hwsim_new_radio_nl+0x991/0x1080 [ 2796.810976] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.811760] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2796.812971] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2796.814059] genl_family_rcv_msg_doit+0x22d/0x330 [ 2796.814778] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2796.815820] ? cap_capable+0x1cd/0x230 [ 2796.816518] ? ns_capable+0xe2/0x110 [ 2796.817145] genl_rcv_msg+0x33c/0x5a0 [ 2796.817745] ? genl_get_cmd+0x480/0x480 [ 2796.818405] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.819241] ? lock_release+0x680/0x680 [ 2796.819818] ? __lockdep_reset_lock+0x180/0x180 [ 2796.820499] netlink_rcv_skb+0x14b/0x430 [ 2796.821090] ? genl_get_cmd+0x480/0x480 [ 2796.821670] ? netlink_ack+0xab0/0xab0 [ 2796.822254] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2796.822917] ? is_vmalloc_addr+0x7b/0xb0 [ 2796.823512] genl_rcv+0x24/0x40 [ 2796.823990] netlink_unicast+0x549/0x7f0 [ 2796.824588] ? netlink_attachskb+0x870/0x870 [ 2796.825245] netlink_sendmsg+0x90f/0xdf0 [ 2796.825843] ? netlink_unicast+0x7f0/0x7f0 [ 2796.826483] ? netlink_unicast+0x7f0/0x7f0 [ 2796.827100] __sock_sendmsg+0x154/0x190 [ 2796.827684] ____sys_sendmsg+0x70d/0x870 [ 2796.828284] ? sock_write_iter+0x3d0/0x3d0 [ 2796.828897] ? do_recvmmsg+0x6d0/0x6d0 [ 2796.829467] ? perf_trace_lock+0xac/0x490 [ 2796.830080] ? __lockdep_reset_lock+0x180/0x180 [ 2796.830758] ? __lock_acquire+0xbb1/0x5b00 [ 2796.831396] ___sys_sendmsg+0xf3/0x170 [ 2796.831964] ? sendmsg_copy_msghdr+0x160/0x160 [ 2796.832634] ? lock_downgrade+0x6d0/0x6d0 [ 2796.833238] ? __lockdep_reset_lock+0x180/0x180 [ 2796.833918] ? futex_exit_release+0x220/0x220 [ 2796.834590] ? __fget_files+0x296/0x4c0 [ 2796.835187] ? __fget_light+0xea/0x290 [ 2796.835767] __sys_sendmsg+0xe5/0x1b0 [ 2796.836330] ? __sys_sendmsg_sock+0x40/0x40 [ 2796.836958] ? __do_sys_futex+0x2bb/0x480 [ 2796.837591] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2796.838362] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2796.839110] ? trace_hardirqs_on+0x5b/0x180 [ 2796.839740] do_syscall_64+0x33/0x40 [ 2796.840286] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2796.841027] RIP: 0033:0x7f41c5519b19 [ 2796.841568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2796.844220] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2796.845326] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2796.846363] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2796.847390] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2796.848417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2796.849446] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:09:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r2, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r1}, @void}}}, 0x1c}}, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '!!,'}, {0x20, '!'}, {0x20, '/}&#\'-%).:)'}, {}, {0x20, '#-'}, {0x20, ')'}], 0xa, "cc4a291d0bac2e7d2799caa12a2eccfd6483858b5d75a83d9a6d6cd0c7d649d9bfc2c050205acdb3b29aa05c287502046420e915"}, 0x57) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x28, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x14, 0x11, 0x0, 0x1, [@generic="809801a7b0c7dba09475f251c743092f"]}]}, 0x28}}, 0x0) [ 2796.897142] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2796.901634] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2796.902924] CPU: 1 PID: 14621 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2796.903931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2796.905133] Call Trace: [ 2796.905529] dump_stack+0x107/0x167 [ 2796.906076] sysfs_warn_dup.cold+0x1c/0x29 [ 2796.906712] sysfs_do_create_link_sd+0x122/0x140 [ 2796.907420] sysfs_create_link+0x5f/0xc0 [ 2796.908021] device_add+0x703/0x1c50 [ 2796.908580] ? devlink_add_symlinks+0x970/0x970 [ 2796.909278] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2796.910054] wiphy_register+0x1da6/0x2850 [ 2796.910692] ? wiphy_unregister+0xb90/0xb90 [ 2796.911353] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2796.912143] ieee80211_register_hw+0x23c5/0x38b0 [ 2796.912868] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2796.913575] ? net_generic+0xdb/0x2b0 [ 2796.914144] ? lockdep_init_map_type+0x2c7/0x780 [ 2796.914856] ? memset+0x20/0x50 [ 2796.915356] ? __hrtimer_init+0x12c/0x270 [ 2796.915975] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2796.916735] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2796.917412] ? hwsim_new_radio_nl+0x967/0x1080 [ 2796.918090] ? memcpy+0x39/0x60 [ 2796.918601] hwsim_new_radio_nl+0x991/0x1080 [ 2796.919258] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.920037] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2796.921001] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2796.921963] genl_family_rcv_msg_doit+0x22d/0x330 [ 2796.922682] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2796.923652] ? cap_capable+0x1cd/0x230 [ 2796.924245] ? ns_capable+0xe2/0x110 [ 2796.924811] genl_rcv_msg+0x33c/0x5a0 [ 2796.925382] ? genl_get_cmd+0x480/0x480 [ 2796.925969] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2796.926746] ? lock_release+0x680/0x680 [ 2796.927333] ? __lockdep_reset_lock+0x180/0x180 [ 2796.928022] netlink_rcv_skb+0x14b/0x430 [ 2796.928620] ? genl_get_cmd+0x480/0x480 [ 2796.929215] ? netlink_ack+0xab0/0xab0 [ 2796.929808] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2796.930484] ? is_vmalloc_addr+0x7b/0xb0 [ 2796.931088] genl_rcv+0x24/0x40 [ 2796.931576] netlink_unicast+0x549/0x7f0 [ 2796.932182] ? netlink_attachskb+0x870/0x870 [ 2796.932848] netlink_sendmsg+0x90f/0xdf0 [ 2796.933458] ? netlink_unicast+0x7f0/0x7f0 [ 2796.934092] ? netlink_unicast+0x7f0/0x7f0 [ 2796.934726] __sock_sendmsg+0x154/0x190 [ 2796.935314] ____sys_sendmsg+0x70d/0x870 [ 2796.935919] ? sock_write_iter+0x3d0/0x3d0 [ 2796.936536] ? do_recvmmsg+0x6d0/0x6d0 [ 2796.937108] ? perf_trace_lock+0xac/0x490 [ 2796.937717] ? lock_chain_count+0x20/0x20 [ 2796.938338] ? __lockdep_reset_lock+0x180/0x180 [ 2796.939033] ___sys_sendmsg+0xf3/0x170 [ 2796.939610] ? sendmsg_copy_msghdr+0x160/0x160 [ 2796.940290] ? lock_downgrade+0x6d0/0x6d0 [ 2796.940908] ? perf_trace_lock+0xac/0x490 [ 2796.941517] ? SOFTIRQ_verbose+0x10/0x10 [ 2796.942124] ? __fget_files+0x296/0x4c0 [ 2796.942736] ? __fget_light+0xea/0x290 [ 2796.943324] __sys_sendmsg+0xe5/0x1b0 [ 2796.943887] ? __sys_sendmsg_sock+0x40/0x40 [ 2796.944518] ? kfree+0x1ab/0x340 [ 2796.945021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2796.945807] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2796.946582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2796.947330] ? trace_hardirqs_on+0x5b/0x180 [ 2796.947976] do_syscall_64+0x33/0x40 [ 2796.948523] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2796.949272] RIP: 0033:0x7f2130880b19 [ 2796.949822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2796.952498] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2796.953610] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2796.954649] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2796.955681] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2796.956717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2796.957750] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 17:09:39 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x802c2, 0x40) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x10140, 0x34) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) setxattr$incfs_size(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280), &(0x7f0000000340)=0x200, 0x8, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x19e) r5 = dup2(r4, r3) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r7, 0x2, 0x4, 0x3, 0x4}) r8 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r9, 0x40505412, &(0x7f00000002c0)={0x0, 0x9, 0xaf0e}) sendfile(r6, r3, 0x0, 0x7ffffff9) fallocate(r2, 0x0, 0x0, 0x8000) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x40522, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r5, 0xffffffffffffffff) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 17:09:39 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x800}, 0x1c280}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000240)={0x0, 0xb, 0x4}, &(0x7f0000000040)=0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0x280400, 0x0) kcmp(0x0, 0x0, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000140)={{0x0, 0x3938700}, {r3, r4+10000000}}, &(0x7f0000000180)) read(r2, &(0x7f0000000080)=""/65, 0x41) timer_gettime(r1, &(0x7f0000000080)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 17:09:39 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x801000, 0x0) mount(&(0x7f0000000040)=@md0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='cgroup2\x00', 0x1001808, 0x0) [ 2797.043545] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2797.053546] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2797.054842] CPU: 1 PID: 14625 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2797.055856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2797.057061] Call Trace: [ 2797.057458] dump_stack+0x107/0x167 [ 2797.058003] sysfs_warn_dup.cold+0x1c/0x29 [ 2797.058640] sysfs_do_create_link_sd+0x122/0x140 [ 2797.059336] sysfs_create_link+0x5f/0xc0 [ 2797.059938] device_add+0x703/0x1c50 [ 2797.060496] ? devlink_add_symlinks+0x970/0x970 [ 2797.061184] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2797.061960] wiphy_register+0x1da6/0x2850 [ 2797.062596] ? wiphy_unregister+0xb90/0xb90 [ 2797.063253] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2797.064032] ieee80211_register_hw+0x23c5/0x38b0 [ 2797.064751] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2797.065455] ? net_generic+0xdb/0x2b0 [ 2797.066026] ? lockdep_init_map_type+0x2c7/0x780 [ 2797.066737] ? memset+0x20/0x50 [ 2797.067229] ? __hrtimer_init+0x12c/0x270 [ 2797.067843] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2797.068597] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2797.069273] ? hwsim_new_radio_nl+0x967/0x1080 [ 2797.069949] ? memcpy+0x39/0x60 [ 2797.070454] hwsim_new_radio_nl+0x991/0x1080 [ 2797.071107] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.071888] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2797.072844] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2797.073799] genl_family_rcv_msg_doit+0x22d/0x330 [ 2797.074521] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2797.075485] ? cap_capable+0x1cd/0x230 [ 2797.076077] ? ns_capable+0xe2/0x110 [ 2797.076632] genl_rcv_msg+0x33c/0x5a0 [ 2797.077196] ? genl_get_cmd+0x480/0x480 [ 2797.077781] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.078551] ? lock_release+0x680/0x680 [ 2797.079135] ? __lockdep_reset_lock+0x180/0x180 [ 2797.079819] netlink_rcv_skb+0x14b/0x430 [ 2797.080421] ? genl_get_cmd+0x480/0x480 [ 2797.081010] ? netlink_ack+0xab0/0xab0 [ 2797.081591] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2797.082268] ? is_vmalloc_addr+0x7b/0xb0 [ 2797.082868] genl_rcv+0x24/0x40 [ 2797.083351] netlink_unicast+0x549/0x7f0 [ 2797.083956] ? netlink_attachskb+0x870/0x870 [ 2797.084614] netlink_sendmsg+0x90f/0xdf0 [ 2797.085225] ? netlink_unicast+0x7f0/0x7f0 [ 2797.085860] ? netlink_unicast+0x7f0/0x7f0 [ 2797.086492] __sock_sendmsg+0x154/0x190 17:09:39 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xbc65, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2797.087079] ____sys_sendmsg+0x70d/0x870 [ 2797.087851] ? sock_write_iter+0x3d0/0x3d0 [ 2797.088467] ? do_recvmmsg+0x6d0/0x6d0 [ 2797.089035] ? perf_trace_lock+0xac/0x490 [ 2797.089649] ? lock_chain_count+0x20/0x20 [ 2797.090266] ? __lockdep_reset_lock+0x180/0x180 [ 2797.090956] ___sys_sendmsg+0xf3/0x170 [ 2797.091530] ? sendmsg_copy_msghdr+0x160/0x160 [ 2797.092198] ? lock_downgrade+0x6d0/0x6d0 [ 2797.092810] ? perf_trace_lock+0xac/0x490 [ 2797.093412] ? SOFTIRQ_verbose+0x10/0x10 [ 2797.094016] ? __fget_files+0x296/0x4c0 [ 2797.094621] ? __fget_light+0xea/0x290 [ 2797.095203] __sys_sendmsg+0xe5/0x1b0 [ 2797.095759] ? __sys_sendmsg_sock+0x40/0x40 [ 2797.096389] ? kfree+0x1ab/0x340 [ 2797.096891] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2797.097672] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2797.098439] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2797.099183] ? trace_hardirqs_on+0x5b/0x180 [ 2797.099822] do_syscall_64+0x33/0x40 [ 2797.100369] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2797.101112] RIP: 0033:0x7f6a6b1a5b19 [ 2797.101655] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2797.104309] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2797.105407] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2797.106445] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2797.107475] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2797.108499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2797.109526] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2797.185146] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2797.241042] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2797.242502] CPU: 0 PID: 14611 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2797.243517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2797.244717] Call Trace: [ 2797.245110] dump_stack+0x107/0x167 [ 2797.245649] sysfs_warn_dup.cold+0x1c/0x29 [ 2797.246276] sysfs_do_create_link_sd+0x122/0x140 [ 2797.246967] sysfs_create_link+0x5f/0xc0 [ 2797.247564] device_add+0x703/0x1c50 [ 2797.248109] ? devlink_add_symlinks+0x970/0x970 [ 2797.248799] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2797.249566] wiphy_register+0x1da6/0x2850 [ 2797.250187] ? wiphy_unregister+0xb90/0xb90 [ 2797.250843] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2797.251610] ieee80211_register_hw+0x23c5/0x38b0 [ 2797.252312] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2797.252995] ? net_generic+0xdb/0x2b0 [ 2797.253552] ? lockdep_init_map_type+0x2c7/0x780 [ 2797.254242] ? memset+0x20/0x50 [ 2797.254723] ? __hrtimer_init+0x12c/0x270 [ 2797.255324] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2797.256061] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2797.256726] ? hwsim_new_radio_nl+0x967/0x1080 [ 2797.257386] ? memcpy+0x39/0x60 [ 2797.257867] hwsim_new_radio_nl+0x991/0x1080 [ 2797.258515] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.259269] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2797.260206] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2797.261130] genl_family_rcv_msg_doit+0x22d/0x330 [ 2797.261824] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2797.262772] ? cap_capable+0x1cd/0x230 [ 2797.263352] ? ns_capable+0xe2/0x110 [ 2797.263893] genl_rcv_msg+0x33c/0x5a0 [ 2797.264449] ? genl_get_cmd+0x480/0x480 [ 2797.265018] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.265770] ? lock_release+0x680/0x680 [ 2797.266353] ? __lockdep_reset_lock+0x180/0x180 [ 2797.267027] netlink_rcv_skb+0x14b/0x430 [ 2797.267610] ? genl_get_cmd+0x480/0x480 [ 2797.268184] ? netlink_ack+0xab0/0xab0 [ 2797.268755] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2797.269404] ? is_vmalloc_addr+0x7b/0xb0 [ 2797.269992] genl_rcv+0x24/0x40 [ 2797.270475] netlink_unicast+0x549/0x7f0 [ 2797.271070] ? netlink_attachskb+0x870/0x870 [ 2797.271711] netlink_sendmsg+0x90f/0xdf0 [ 2797.272305] ? netlink_unicast+0x7f0/0x7f0 [ 2797.272923] ? netlink_unicast+0x7f0/0x7f0 [ 2797.273535] __sock_sendmsg+0x154/0x190 [ 2797.274108] ____sys_sendmsg+0x70d/0x870 [ 2797.274702] ? sock_write_iter+0x3d0/0x3d0 [ 2797.275310] ? do_recvmmsg+0x6d0/0x6d0 [ 2797.275866] ? perf_trace_lock+0x2bd/0x490 [ 2797.276480] ? __lockdep_reset_lock+0x180/0x180 [ 2797.277148] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2797.277874] ___sys_sendmsg+0xf3/0x170 [ 2797.278448] ? sendmsg_copy_msghdr+0x160/0x160 [ 2797.279111] ? lock_downgrade+0x6d0/0x6d0 [ 2797.279704] ? __lockdep_reset_lock+0x180/0x180 [ 2797.280383] ? futex_exit_release+0x220/0x220 [ 2797.281035] ? __fget_files+0x296/0x4c0 [ 2797.281621] ? __fget_light+0xea/0x290 [ 2797.282189] __sys_sendmsg+0xe5/0x1b0 [ 2797.282758] ? __sys_sendmsg_sock+0x40/0x40 [ 2797.283374] ? __do_sys_futex+0x2bb/0x480 [ 2797.283983] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2797.284734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2797.285457] ? trace_hardirqs_on+0x5b/0x180 [ 2797.286073] do_syscall_64+0x33/0x40 [ 2797.286620] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2797.287343] RIP: 0033:0x7f41c5519b19 [ 2797.287872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2797.290420] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2797.291490] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2797.292482] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2797.293474] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2797.294476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2797.295529] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2797.371638] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2797.381371] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2797.382704] CPU: 0 PID: 14638 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2797.383663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2797.384805] Call Trace: [ 2797.385183] dump_stack+0x107/0x167 [ 2797.385705] sysfs_warn_dup.cold+0x1c/0x29 [ 2797.386328] sysfs_do_create_link_sd+0x122/0x140 [ 2797.386989] sysfs_create_link+0x5f/0xc0 [ 2797.387558] device_add+0x703/0x1c50 [ 2797.388085] ? devlink_add_symlinks+0x970/0x970 [ 2797.388727] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2797.389460] wiphy_register+0x1da6/0x2850 [ 2797.390069] ? wiphy_unregister+0xb90/0xb90 [ 2797.390710] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2797.391459] ieee80211_register_hw+0x23c5/0x38b0 [ 2797.392142] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2797.392809] ? net_generic+0xdb/0x2b0 [ 2797.393348] ? lockdep_init_map_type+0x2c7/0x780 [ 2797.394009] ? memset+0x20/0x50 [ 2797.394483] ? __hrtimer_init+0x12c/0x270 [ 2797.395065] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2797.395785] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2797.396410] ? hwsim_new_radio_nl+0x967/0x1080 [ 2797.397049] ? memcpy+0x39/0x60 [ 2797.397531] hwsim_new_radio_nl+0x991/0x1080 [ 2797.398145] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.398893] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2797.399797] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2797.400688] genl_family_rcv_msg_doit+0x22d/0x330 [ 2797.401369] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2797.402266] ? cap_capable+0x1cd/0x230 [ 2797.402839] ? ns_capable+0xe2/0x110 [ 2797.403365] genl_rcv_msg+0x33c/0x5a0 [ 2797.403900] ? genl_get_cmd+0x480/0x480 [ 2797.404459] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.405183] ? lock_release+0x680/0x680 [ 2797.405739] ? __lockdep_reset_lock+0x180/0x180 [ 2797.406400] netlink_rcv_skb+0x14b/0x430 [ 2797.406966] ? genl_get_cmd+0x480/0x480 [ 2797.407534] ? netlink_ack+0xab0/0xab0 [ 2797.408092] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2797.408718] ? is_vmalloc_addr+0x7b/0xb0 [ 2797.409283] genl_rcv+0x24/0x40 [ 2797.409738] netlink_unicast+0x549/0x7f0 [ 2797.410314] ? netlink_attachskb+0x870/0x870 [ 2797.410942] netlink_sendmsg+0x90f/0xdf0 [ 2797.411526] ? netlink_unicast+0x7f0/0x7f0 [ 2797.412129] ? netlink_unicast+0x7f0/0x7f0 [ 2797.412705] __sock_sendmsg+0x154/0x190 [ 2797.413268] ____sys_sendmsg+0x70d/0x870 [ 2797.413846] ? sock_write_iter+0x3d0/0x3d0 [ 2797.414431] ? do_recvmmsg+0x6d0/0x6d0 [ 2797.414959] ? perf_trace_lock+0x2bd/0x490 [ 2797.415560] ? __lockdep_reset_lock+0x180/0x180 [ 2797.416208] ___sys_sendmsg+0xf3/0x170 [ 2797.416749] ? sendmsg_copy_msghdr+0x160/0x160 [ 2797.417392] ? lock_downgrade+0x6d0/0x6d0 [ 2797.417965] ? finish_task_switch+0x126/0x5d0 [ 2797.418594] ? lock_downgrade+0x6d0/0x6d0 [ 2797.419174] ? __fget_files+0x296/0x4c0 [ 2797.419747] ? __fget_light+0xea/0x290 [ 2797.420297] __sys_sendmsg+0xe5/0x1b0 [ 2797.420823] ? __sys_sendmsg_sock+0x40/0x40 [ 2797.421418] ? __traceiter_irq_enable+0xc0/0xc0 [ 2797.422079] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2797.422804] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2797.423497] ? trace_hardirqs_on+0x5b/0x180 [ 2797.424094] do_syscall_64+0x33/0x40 [ 2797.424599] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2797.425291] RIP: 0033:0x7f2130880b19 [ 2797.425798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2797.428235] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2797.429246] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2797.430188] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2797.431142] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2797.432084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2797.433037] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 [ 2797.495854] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÛ ”uòQÇC !' [ 2797.497015] CPU: 0 PID: 14627 Comm: syz-executor.1 Not tainted 5.10.214 #1 [ 2797.497902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2797.498971] Call Trace: [ 2797.499321] dump_stack+0x107/0x167 [ 2797.499801] sysfs_warn_dup.cold+0x1c/0x29 [ 2797.500349] sysfs_do_create_link_sd+0x122/0x140 [ 2797.500962] sysfs_create_link+0x5f/0xc0 [ 2797.501489] device_add+0x703/0x1c50 [ 2797.501973] ? devlink_add_symlinks+0x970/0x970 [ 2797.502593] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2797.503276] wiphy_register+0x1da6/0x2850 [ 2797.503826] ? wiphy_unregister+0xb90/0xb90 [ 2797.504399] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2797.505089] ieee80211_register_hw+0x23c5/0x38b0 [ 2797.505726] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2797.506350] ? net_generic+0xdb/0x2b0 [ 2797.506851] ? lockdep_init_map_type+0x2c7/0x780 [ 2797.507471] ? memset+0x20/0x50 [ 2797.507905] ? __hrtimer_init+0x12c/0x270 [ 2797.508451] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2797.509109] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2797.509704] ? hwsim_new_radio_nl+0x967/0x1080 [ 2797.510304] ? memcpy+0x39/0x60 [ 2797.510747] hwsim_new_radio_nl+0x991/0x1080 [ 2797.511320] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.511997] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2797.512836] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2797.513666] genl_family_rcv_msg_doit+0x22d/0x330 [ 2797.514290] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2797.515117] ? cap_capable+0x1cd/0x230 [ 2797.515631] ? ns_capable+0xe2/0x110 [ 2797.516111] genl_rcv_msg+0x33c/0x5a0 [ 2797.516608] ? genl_get_cmd+0x480/0x480 [ 2797.517114] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.517771] ? lock_release+0x680/0x680 [ 2797.518284] ? __lockdep_reset_lock+0x180/0x180 [ 2797.518890] netlink_rcv_skb+0x14b/0x430 [ 2797.519409] ? genl_get_cmd+0x480/0x480 [ 2797.519920] ? netlink_ack+0xab0/0xab0 [ 2797.520429] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2797.521013] ? is_vmalloc_addr+0x7b/0xb0 [ 2797.521541] genl_rcv+0x24/0x40 [ 2797.521963] netlink_unicast+0x549/0x7f0 [ 2797.522491] ? netlink_attachskb+0x870/0x870 [ 2797.523069] netlink_sendmsg+0x90f/0xdf0 [ 2797.523597] ? netlink_unicast+0x7f0/0x7f0 [ 2797.524151] ? netlink_unicast+0x7f0/0x7f0 [ 2797.524695] __sock_sendmsg+0x154/0x190 [ 2797.525204] ____sys_sendmsg+0x70d/0x870 [ 2797.525730] ? sock_write_iter+0x3d0/0x3d0 [ 2797.526277] ? do_recvmmsg+0x6d0/0x6d0 [ 2797.526775] ? perf_trace_lock+0xac/0x490 [ 2797.527310] ? __lockdep_reset_lock+0x180/0x180 [ 2797.527908] ___sys_sendmsg+0xf3/0x170 [ 2797.528408] ? sendmsg_copy_msghdr+0x160/0x160 [ 2797.528992] ? lock_downgrade+0x6d0/0x6d0 [ 2797.529519] ? lock_downgrade+0x6d0/0x6d0 [ 2797.530048] ? futex_exit_release+0x220/0x220 [ 2797.530641] ? __fget_files+0x296/0x4c0 [ 2797.531159] ? __fget_light+0xea/0x290 [ 2797.531665] __sys_sendmsg+0xe5/0x1b0 [ 2797.532144] ? __sys_sendmsg_sock+0x40/0x40 [ 2797.532686] ? __do_sys_futex+0x2bb/0x480 [ 2797.533226] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2797.533891] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2797.534541] ? trace_hardirqs_on+0x5b/0x180 [ 2797.535093] do_syscall_64+0x33/0x40 [ 2797.535565] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2797.536221] RIP: 0033:0x7f308e2c2b19 [ 2797.536698] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2797.538981] RSP: 002b:00007f308b838188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2797.539927] RAX: ffffffffffffffda RBX: 00007f308e3d5f60 RCX: 00007f308e2c2b19 [ 2797.540815] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 2797.541708] RBP: 00007f308e31cf6d R08: 0000000000000000 R09: 0000000000000000 [ 2797.542600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2797.543482] R13: 00007ffce66bbd0f R14: 00007f308b838300 R15: 0000000000022000 [ 2797.552679] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2797.578361] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2797.579516] CPU: 1 PID: 14645 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2797.580456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2797.581581] Call Trace: [ 2797.581951] dump_stack+0x107/0x167 [ 2797.582469] sysfs_warn_dup.cold+0x1c/0x29 [ 2797.583053] sysfs_do_create_link_sd+0x122/0x140 [ 2797.583703] sysfs_create_link+0x5f/0xc0 [ 2797.584267] device_add+0x703/0x1c50 [ 2797.584783] ? devlink_add_symlinks+0x970/0x970 [ 2797.585423] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2797.586149] wiphy_register+0x1da6/0x2850 [ 2797.586753] ? wiphy_unregister+0xb90/0xb90 [ 2797.587405] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2797.588137] ieee80211_register_hw+0x23c5/0x38b0 [ 2797.588802] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2797.589456] ? net_generic+0xdb/0x2b0 [ 2797.589996] ? lockdep_init_map_type+0x2c7/0x780 [ 2797.590661] ? memset+0x20/0x50 [ 2797.591114] ? __hrtimer_init+0x12c/0x270 [ 2797.591682] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2797.592382] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2797.593011] ? hwsim_new_radio_nl+0x967/0x1080 [ 2797.593636] ? memcpy+0x39/0x60 [ 2797.594092] hwsim_new_radio_nl+0x991/0x1080 [ 2797.594701] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.595420] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2797.596303] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2797.597191] genl_family_rcv_msg_doit+0x22d/0x330 [ 2797.597846] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2797.598745] ? cap_capable+0x1cd/0x230 [ 2797.599295] ? ns_capable+0xe2/0x110 [ 2797.599808] genl_rcv_msg+0x33c/0x5a0 [ 2797.600328] ? genl_get_cmd+0x480/0x480 [ 2797.600869] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2797.601578] ? lock_release+0x680/0x680 [ 2797.602108] ? __lockdep_reset_lock+0x180/0x180 [ 2797.602744] netlink_rcv_skb+0x14b/0x430 [ 2797.603284] ? genl_get_cmd+0x480/0x480 [ 2797.603828] ? netlink_ack+0xab0/0xab0 [ 2797.604363] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2797.604980] ? is_vmalloc_addr+0x7b/0xb0 [ 2797.605532] genl_rcv+0x24/0x40 [ 2797.605979] netlink_unicast+0x549/0x7f0 [ 2797.606542] ? netlink_attachskb+0x870/0x870 [ 2797.607152] netlink_sendmsg+0x90f/0xdf0 [ 2797.607707] ? netlink_unicast+0x7f0/0x7f0 [ 2797.608291] ? netlink_unicast+0x7f0/0x7f0 [ 2797.608864] __sock_sendmsg+0x154/0x190 [ 2797.609405] ____sys_sendmsg+0x70d/0x870 [ 2797.609966] ? sock_write_iter+0x3d0/0x3d0 [ 2797.610534] ? do_recvmmsg+0x6d0/0x6d0 [ 2797.611055] ? perf_trace_lock+0xac/0x490 [ 2797.611616] ? lock_chain_count+0x20/0x20 [ 2797.612175] ? __lockdep_reset_lock+0x180/0x180 [ 2797.612812] ___sys_sendmsg+0xf3/0x170 [ 2797.613336] ? sendmsg_copy_msghdr+0x160/0x160 [ 2797.613956] ? lock_downgrade+0x6d0/0x6d0 [ 2797.614531] ? perf_trace_lock+0xac/0x490 [ 2797.615087] ? SOFTIRQ_verbose+0x10/0x10 [ 2797.615652] ? __fget_files+0x296/0x4c0 [ 2797.616204] ? __fget_light+0xea/0x290 [ 2797.616740] __sys_sendmsg+0xe5/0x1b0 [ 2797.617256] ? __sys_sendmsg_sock+0x40/0x40 [ 2797.617835] ? kfree+0x1ab/0x340 [ 2797.618306] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2797.619025] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2797.619721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2797.620413] ? trace_hardirqs_on+0x5b/0x180 [ 2797.620997] do_syscall_64+0x33/0x40 [ 2797.621501] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2797.622185] RIP: 0033:0x7f2130880b19 [ 2797.622700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2797.625099] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2797.626110] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2797.627059] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2797.627996] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2797.628931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2797.629868] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 17:09:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xbc66, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:09:55 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xbc65, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) 17:09:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0xa0) syz_mount_image$vfat(0x0, 0x0, 0x9, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200)="02aea96206fbef715e07d9dfe06fd8914bc4b8b36609488e84fcaeb9984784fe277760bada9ffe22c4c6dcaeab74519f22a05ba3f275529115c8add6847c1c2c5fa547be4bd0416d0b8386c718328f06d96cd49e56ea3e516f2cc0ec8a13505e212a7b4283b84bd71130cb8f6467c667d6f3185cce046e7ed174223df9ca455486b5a2492636ce984744595209543849b0894ecf825a7f87efc8ca218cfa1d599f85d8822d04661a85ded9eeff6ffe56834e6cbaf03aa32f82ff0f4f047f8d63117e22da1a50d80d8be24c2c4450964a279640d7360930439dcc", 0xda, 0x7}], 0x8c, &(0x7f0000000140)=ANY=[@ANYBLOB="757466383d312c66737ab96769633d3078303030303030303030303030303030302c6d6561737572652c736563ec55d3e305776162656c2d6f626a5f747970253d002c00"]) recvmsg$unix(r0, &(0x7f0000001700)={&(0x7f0000000340), 0x6e, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/130, 0x82}, {&(0x7f0000000480)=""/208, 0xd0}, {&(0x7f0000000580)=""/155, 0x9b}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/21, 0x15}], 0x5, &(0x7f00000016c0)=ANY=[@ANYBLOB="1c010000000200"/16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff], 0x40}, 0x20) readlinkat(r1, &(0x7f0000001740)='./file1\x00', &(0x7f0000001780)=""/166, 0xa6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) pipe(&(0x7f00000000c0)) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x2c6c0, 0x10) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, &(0x7f0000000240)}, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000001880)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x3, &(0x7f0000001840)={0x0, 0x3938700}, 0x1, 0x1, 0x1}, 0x80) sendfile(r0, r3, 0x0, 0x100000001) 17:09:55 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x74, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) [ 2813.374329] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.6'. 17:09:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x900, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:09:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f0000001440)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) 17:09:55 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fchownat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', r2, 0xffffffffffffffff, 0x400) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r6, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r8, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r7}, @void}}}, 0x1c}}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/197, 0xc5}, {&(0x7f0000000440)=""/210, 0xd2}], 0x3) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000f80)={0x8a0, 0x0, 0xde9081010aaf5ae0, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_FRAME={0x14, 0x33, @ctrl_frame=@rts={{}, {0x7}, @device_b}}, @NL80211_ATTR_FRAME={0x46b, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {}, @broadcast, @broadcast, @initial, {0x4, 0xb90}}, @ver_80211n={0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x1}}, 0x0, 0x5b, @default, @void, @void, [{0xdd, 0x7f, "e3a99c13973c397bc944a678e077265ae2b36559921fad41eedea6f923e2cc4f3483bf83eae737d5ae9f1726edcf8a7b4b24962e8b468aca963e846f765335d0c7b05be304d06b208e9510051b7bafa154aac41e48ed30a792bea2db0c2208bc4f2500071ca4d7a363930abf81d8e8d5765be1a30a30937dd49cae1a085f1b"}, {0xdd, 0xcc, "d4910b40c82708d0bffc7b148fd9d9462bc51c009daf0a2afc6c98add8bb6b7589f3ea8244d2bd534efc08f090ca815774ec0857f88a1082adc4240aab9b75589acc47024ebb564c7a3c0b2db68d27b5bda7a08c7a5189837d7b8f826681efc76d672ebac0675174c8b2d1905d5a96dc3c2ef571c2856803301dbd4501593d4dbfc443e55f6d91be279610552cffc70167fb43c41fac4dabe565486b0dea0d6699790d389b0ac9e475549bd86ebe2fb4f8017e8722583abdaf2cd4ee1e25b05e44ac62580a2fbcee241d760c"}, {0xdd, 0xe6, "9e944584a5fca2b7eb851dd67c1beb680d3dc89ff58bf4262825d7753e1743dc9ee4a72e127e78def7c6c4d20d12805f076ee0e9bf48402cfe3af7538574999793565b0856c17cea9d76f398151410c3525c2d4037ba7ec70506a37ab0a4381327d51c368d99c917d2500bc30979ad5820438603b9d0907e0b105b87240603b384e56d752d53ed8970680e4f752fe3d13256eae770e02030f0929497dfcac4e00fe08047012ced87b380ea35da175375cf17187191a32ab82e1a564426a2c530bf6ca43c1fc0693fd380877bb7a8766e9021bbccda82b4e1484815bce2794274ff58cfaeaaba"}, {0xdd, 0x2e, "ad2f7bbd6761663d960c0d34446e6a9b4c740bcbd056f035f5b80f8455b8b4707ce67824e6f4af83b12b82be20c5"}, {0xdd, 0xda, "6694fcd6fe9fcd67d0e74d377ad2cd2148b9428e4cc79b21ce8e66e82c17f51eb4935c895ea4f535f9267389de7fb06db14b88553b4af3765b2b73774f12fba2926f47b668ba8870a51b71df4c3c6ae012c5836df35e132ef2c00d31fc5d2192d2e3acdff00939c44eb79736a52d2c2518baa3550de68816f1ad3e545bbe486de323de4e082afdf772eb841fea4b2d5d2a42709b35396a02cb038cd3e941d6b088dac6a498abe9bc206f6a1bb4ad66f23e60efc1181dcb8cb4a78bdb17b5b9108bb43145d02c2c38c148462b0c385fc4d79823636909e267868a"}, {0xdd, 0x89, "20ba727ec0d918fe3ea26b8b7ed0baac719bb909ba0c250da3aff9389d6ef2e776db078d3ca524adf6167ef5f0a26b6e71ccc4acd1a2e6e364394775098357015e4722bc212800bd00bf9ca056b1be23eac721f3a2b1813abde9a2985230a345cca4cde4be5c8e3bdade38fa0127162e3b9818780e8a331e76f850109ba665057462415651ddc64992"}, {0xdd, 0x75, "043f860ff423e564e0f52c3ef77719ae0dffd763a36824799d2f3ceda03de31e476ebb3ef9353c05f837ef115b872a38aaa503e7f051d0d8dbe6a9ae5c0f8739589c56eabc92e174915474fdb9ef6fbfda3ffa99bfbdc17a6367f3759c033802e1fa7964871ec85f00e41517028216203228675cfd"}]}}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x3c7, 0x33, @mgmt_frame=@assoc_resp={@wo_ht={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {}, @device_a, @device_a, @from_mac, {0x4}}, 0x885, 0x48, @random=0x2, @val={0x1, 0x3, [{0x30, 0x1}, {0x24}, {0x3, 0x1}]}, @val={0x2d, 0x1a, {0x40, 0x1, 0x4, 0x0, {0x75, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2}, 0x6, 0x4, 0xe1}}, [{0xdd, 0x46, "d395aafb98df298de4b31149c4ec6c9d0412d878c06954d1342d71402196dd5713111a7002f36a86e016990f92bebdcd399cc7ab4dae9fa99acc2c45a989f14051d064955b48"}, {0xdd, 0x1e, "8b0147478999b30c4e64c52070447e377d3d265710e527c6e4d67c1db874"}, {0xdd, 0x51, "f4e540355637adf501eb3e4fed3f14f9f502a55113b2895af636cc529721af7bb5663b5ba09e706f287f6ffd70d7768a772a4738d5a8d8cdcb52edf274ee2159c3fbc134758deacc8117b48bb547be77d9"}, {0xdd, 0xb6, "7f8fad7b9179a4f2b4ee3e4a42936532ce5004348a37769287c80965224a7a8e4791c57841f538e37faa2169eb3f200f905f33bdd7c6eb2c5247543d81fb5d25905fc9524cd0505cc9ec0c3353d3bcb5d57f7ff552cc23989c2a4d805467fb830f566526057a2a41a311bbd6c5c371c5dcaafbe1f5d8cd902f456519119a37a8edf9665215d63681cd16a2eaddc8ec0e8f65a29226b57322916c4a7de90587cd998dd7f1b344bb4daf3cf6512c4b262f738890eb5e74"}, {0xdd, 0x73, "1417e2d13c54fb744f6de9fafa232d6148c63f31a0a7a83903035933d11d7601f43036b40e0391465d3052e4bad3e3fa29c6e64a516a41d295669a472eb9e16811f1595ba4f63a99fdabb32b82fcc9a2b7cad5970b42f8587c5aa1d648db8b372dd8a1f9cb4ac2cc8ef1a9dde30fa21f551ec5"}, {0xdd, 0xc4, "7501221eb77672520a394cba759f449df8404c55953f1caa07bf915f2687516eb4724718abd3db1b34b8ada916297396ecff968bf793cc55adff97c0192a28021aacce8ea052c4ec31b313c35c88e26c5a1c92f48527fe7d1eceeed16fd4cabc25a67b9865008abcbe54b8f46c233b9b0d4663fb4d8dbe949cb076205cc7adf2f36b9ea0af6a73ae0f1fe36967914de10486879aaa5b606716e0862bb0f163fa12c9adeb359548a9c3d7fb14f385da2999e88bd367ef8e1af87ec480327efb989c4452ab"}, {0xdd, 0xd4, "2b186131a7040da1624f6999793c1764e62ebb67c4e63f9cda4c7246f2ad9f69d1e909b7b1bfd73c5d55aae2d750d7a39b73ade6a98e083426eb603dfd19284ce07f7a96e096ef8978421edaefe90a6465c6f95ba67d71617812852b18d7adf4a75f4e7d083840184eee441fc2aa2478cdd022f6f8eca98ea6653c03cb162e095fdc7509fde364a5b749ac7247cf968ba86cdcd57cae9ca9f1fcb95050cb4b132ad066222b526a32f04d846fcde53550e685ab61ec483fdff0718dc6594e19b15731c6fdf774c4c230024ad0c4a62a94b55120da"}]}}, @NL80211_ATTR_MAC={0xa}]}, 0x8a0}, 0x1, 0x0, 0x0, 0x10}, 0x0) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r9, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000000040)=""/120, 0x78}], 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 17:09:55 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) [ 2813.404695] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2813.406248] CPU: 1 PID: 14652 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 2813.407470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2813.408909] Call Trace: [ 2813.409381] dump_stack+0x107/0x167 [ 2813.410035] sysfs_warn_dup.cold+0x1c/0x29 [ 2813.410803] sysfs_do_create_link_sd+0x122/0x140 [ 2813.411646] sysfs_create_link+0x5f/0xc0 [ 2813.412367] device_add+0x703/0x1c50 [ 2813.413036] ? devlink_add_symlinks+0x970/0x970 [ 2813.413863] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2813.414807] wiphy_register+0x1da6/0x2850 [ 2813.415560] ? wiphy_unregister+0xb90/0xb90 [ 2813.416347] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2813.417302] ieee80211_register_hw+0x23c5/0x38b0 [ 2813.418166] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2813.419041] ? net_generic+0xdb/0x2b0 [ 2813.419737] ? lockdep_init_map_type+0x2c7/0x780 [ 2813.420592] ? memset+0x20/0x50 [ 2813.421185] ? __hrtimer_init+0x12c/0x270 [ 2813.421939] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2813.422863] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2813.423689] ? hwsim_new_radio_nl+0x967/0x1080 [ 2813.424502] ? memcpy+0x39/0x60 [ 2813.425101] hwsim_new_radio_nl+0x991/0x1080 [ 2813.425894] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.426839] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2813.428006] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2813.429155] genl_family_rcv_msg_doit+0x22d/0x330 [ 2813.430008] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2813.431175] ? cap_capable+0x1cd/0x230 [ 2813.431798] ? ns_capable+0xe2/0x110 [ 2813.432353] genl_rcv_msg+0x33c/0x5a0 [ 2813.432917] ? genl_get_cmd+0x480/0x480 [ 2813.433500] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.434256] ? lock_release+0x680/0x680 [ 2813.434853] netlink_rcv_skb+0x14b/0x430 [ 2813.435455] ? genl_get_cmd+0x480/0x480 [ 2813.436041] ? netlink_ack+0xab0/0xab0 [ 2813.436621] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2813.437291] ? is_vmalloc_addr+0x7b/0xb0 [ 2813.437899] genl_rcv+0x24/0x40 [ 2813.438390] netlink_unicast+0x549/0x7f0 [ 2813.439001] ? netlink_attachskb+0x870/0x870 [ 2813.439669] netlink_sendmsg+0x90f/0xdf0 [ 2813.440275] ? netlink_unicast+0x7f0/0x7f0 [ 2813.440926] ? netlink_unicast+0x7f0/0x7f0 [ 2813.441547] __sock_sendmsg+0x154/0x190 [ 2813.442140] ____sys_sendmsg+0x70d/0x870 [ 2813.442750] ? sock_write_iter+0x3d0/0x3d0 [ 2813.443371] ? do_recvmmsg+0x6d0/0x6d0 [ 2813.443945] ? perf_trace_lock+0xac/0x490 [ 2813.444568] ? __lockdep_reset_lock+0x180/0x180 [ 2813.445244] ? __lock_acquire+0xbb1/0x5b00 [ 2813.445886] ___sys_sendmsg+0xf3/0x170 [ 2813.446471] ? sendmsg_copy_msghdr+0x160/0x160 [ 2813.447160] ? lock_downgrade+0x6d0/0x6d0 [ 2813.447769] ? __lockdep_reset_lock+0x180/0x180 [ 2813.448463] ? futex_exit_release+0x220/0x220 [ 2813.449130] ? __fget_files+0x296/0x4c0 [ 2813.449742] ? __fget_light+0xea/0x290 [ 2813.450322] __sys_sendmsg+0xe5/0x1b0 [ 2813.450900] ? __sys_sendmsg_sock+0x40/0x40 [ 2813.451528] ? __do_sys_futex+0x2bb/0x480 [ 2813.452165] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.452934] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2813.453696] ? trace_hardirqs_on+0x5b/0x180 [ 2813.454338] do_syscall_64+0x33/0x40 [ 2813.454909] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2813.455658] RIP: 0033:0x7f8cb065bb19 [ 2813.456210] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2813.458869] RSP: 002b:00007f8cadbd1188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2813.459994] RAX: ffffffffffffffda RBX: 00007f8cb076ef60 RCX: 00007f8cb065bb19 [ 2813.461041] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2813.462086] RBP: 00007f8cb06b5f6d R08: 0000000000000000 R09: 0000000000000000 [ 2813.463140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2813.464185] R13: 00007ffcd13df4cf R14: 00007f8cadbd1300 R15: 0000000000022000 17:09:56 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) r2 = pidfd_getfd(r1, r0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r3, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r3, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r4, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file0\x00'}) r5 = syz_open_dev$vcsa(&(0x7f0000000280), 0x4, 0xb0000) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x6, 0x27, 0x40, 0x5, 0x0, 0x30dc, 0x80040, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x1, @perf_bp={&(0x7f0000000080), 0x1}, 0x544a2, 0x103, 0x3ff, 0x5, 0x6, 0xe8, 0x2, 0x0, 0x7, 0x0, 0x80}, 0x0, 0xffffffffffffffff, r5, 0x0) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/pm_trace_dev_match', 0x1080, 0x10) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340), r1) sendmsg$IPVS_CMD_NEW_DEST(r6, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000540)=ANY=[@ANYBLOB="00b4d3a32daf89ba88cf46ba00000098b1eb32b72a8b95b895be91023da49032383e93a54827ef2ee9a9d58aa8eeef212c0b9cc0ef35ba918f08b85447c72ca16fe4755b283af06838a945160c5046af5887d38748299e454eeea60bda9006b1fb64affd61758a961203c5248deb43b0", @ANYRES16=r7, @ANYBLOB="00022bbd7000fedbdf25050000000c000180060002000c0000006800038014000600ff01000000000000000000000000000114000200766c616e310000000000000000000000060007004e220000080003000000000014000600fe8800000000000000000000000001010600040003000000080003000400000008000500ac1414bb0800060088f700000800060000000000080005000104000008000600efdf000008000600ff7f000008000600040000000800040002000000"], 0xc0}, 0x1, 0x0, 0x0, 0x4011}, 0x4844) preadv2(r1, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x12, r1, 0x10000000) write$rfkill(r0, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1}, 0x8) [ 2813.540451] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2813.546036] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2813.547392] CPU: 1 PID: 14653 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2813.548375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2813.549583] Call Trace: [ 2813.549976] dump_stack+0x107/0x167 [ 2813.550527] sysfs_warn_dup.cold+0x1c/0x29 [ 2813.551151] sysfs_do_create_link_sd+0x122/0x140 [ 2813.551846] sysfs_create_link+0x5f/0xc0 [ 2813.552446] device_add+0x703/0x1c50 [ 2813.553005] ? devlink_add_symlinks+0x970/0x970 [ 2813.553671] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2813.554460] wiphy_register+0x1da6/0x2850 [ 2813.555071] ? wiphy_unregister+0xb90/0xb90 [ 2813.555727] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2813.556492] ieee80211_register_hw+0x23c5/0x38b0 [ 2813.557209] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2813.557891] ? net_generic+0xdb/0x2b0 [ 2813.558474] ? lockdep_init_map_type+0x2c7/0x780 [ 2813.559153] ? memset+0x20/0x50 [ 2813.559644] ? __hrtimer_init+0x12c/0x270 [ 2813.560258] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2813.560992] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2813.561673] ? hwsim_new_radio_nl+0x967/0x1080 [ 2813.562333] ? memcpy+0x39/0x60 [ 2813.562836] hwsim_new_radio_nl+0x991/0x1080 [ 2813.563472] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.564251] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2813.565192] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2813.566148] genl_family_rcv_msg_doit+0x22d/0x330 [ 2813.566849] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2813.567810] ? cap_capable+0x1cd/0x230 [ 2813.568401] ? ns_capable+0xe2/0x110 [ 2813.568951] genl_rcv_msg+0x33c/0x5a0 [ 2813.569510] ? genl_get_cmd+0x480/0x480 [ 2813.570095] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.570858] ? lock_release+0x680/0x680 [ 2813.571426] ? __lockdep_reset_lock+0x180/0x180 [ 2813.572115] netlink_rcv_skb+0x14b/0x430 [ 2813.572695] ? genl_get_cmd+0x480/0x480 [ 2813.573282] ? netlink_ack+0xab0/0xab0 [ 2813.573854] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2813.574532] ? is_vmalloc_addr+0x7b/0xb0 [ 2813.575114] genl_rcv+0x24/0x40 [ 2813.575600] netlink_unicast+0x549/0x7f0 [ 2813.576196] ? netlink_attachskb+0x870/0x870 [ 2813.576851] netlink_sendmsg+0x90f/0xdf0 [ 2813.577443] ? netlink_unicast+0x7f0/0x7f0 [ 2813.578075] ? netlink_unicast+0x7f0/0x7f0 [ 2813.578694] __sock_sendmsg+0x154/0x190 [ 2813.579285] ____sys_sendmsg+0x70d/0x870 [ 2813.579873] ? sock_write_iter+0x3d0/0x3d0 [ 2813.580492] ? do_recvmmsg+0x6d0/0x6d0 [ 2813.581055] ? perf_trace_lock+0xac/0x490 [ 2813.581672] ? __lockdep_reset_lock+0x180/0x180 [ 2813.582341] ? __lock_acquire+0xbb1/0x5b00 [ 2813.582974] ___sys_sendmsg+0xf3/0x170 [ 2813.583537] ? sendmsg_copy_msghdr+0x160/0x160 [ 2813.584221] ? lock_downgrade+0x6d0/0x6d0 [ 2813.584813] ? __lockdep_reset_lock+0x180/0x180 [ 2813.585495] ? futex_exit_release+0x220/0x220 [ 2813.586148] ? __fget_files+0x296/0x4c0 [ 2813.586757] ? __fget_light+0xea/0x290 [ 2813.587328] __sys_sendmsg+0xe5/0x1b0 [ 2813.587884] ? __sys_sendmsg_sock+0x40/0x40 [ 2813.588508] ? __do_sys_futex+0x2bb/0x480 [ 2813.589136] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.589885] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2813.590648] ? trace_hardirqs_on+0x5b/0x180 [ 2813.591272] do_syscall_64+0x33/0x40 [ 2813.591821] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2813.592553] RIP: 0033:0x7f2130880b19 [ 2813.593099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2813.595691] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2813.596804] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2813.597845] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2813.598891] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2813.599928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2813.600961] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 17:09:56 executing program 1: set_mempolicy(0x3, &(0x7f0000000040)=0x1, 0x20) r0 = syz_io_uring_setup(0x5853, &(0x7f0000000140)={0x0, 0x0, 0x2}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)) r2 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xa, 0x80010, r0, 0x10000000) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x42) preadv2(r3, &(0x7f0000001500)=[{0x0}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x14f6, 0x0, 0x0, 0x328}, &(0x7f00000a0000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/mdstat\x00', 0x0, 0x0) pread64(r6, &(0x7f00000001c0)=""/4096, 0x1000, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, r6, &(0x7f0000000000)={0x0, 0x148, 0x10}, &(0x7f0000000080)='./file1\x00', 0x18, 0x0, 0x12345, {0x0, r7}}, 0xfffff000) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x64, 0x1, {0x0, r7}}, 0x3) [ 2813.631057] [ 2813.631334] ====================================================== [ 2813.632220] WARNING: possible circular locking dependency detected [ 2813.633102] 5.10.214 #1 Not tainted [ 2813.633627] ------------------------------------------------------ [ 2813.634537] syz-executor.2/14677 is trying to acquire lock: [ 2813.635352] ffff88800e228b78 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}, at: __flush_work+0xdd/0xa90 [ 2813.636857] [ 2813.636857] but task is already holding lock: [ 2813.637708] ffffffff8561a8c8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 2813.639006] [ 2813.639006] which lock already depends on the new lock. [ 2813.639006] [ 2813.640187] [ 2813.640187] the existing dependency chain (in reverse order) is: [ 2813.641279] [ 2813.641279] -> #4 (rfkill_global_mutex){+.+.}-{3:3}: [ 2813.642255] __mutex_lock+0x13d/0x10b0 [ 2813.642900] rfkill_register+0x36/0xa10 [ 2813.643552] hci_register_dev+0x42e/0xc00 [ 2813.644241] __vhci_create_device+0x2c8/0x5c0 [ 2813.644962] vhci_open_timeout+0x38/0x50 [ 2813.645628] process_one_work+0x9a9/0x14b0 [ 2813.648208] worker_thread+0x61d/0x1310 [ 2813.650067] kthread+0x38f/0x470 [ 2813.650634] ret_from_fork+0x22/0x30 [ 2813.651224] [ 2813.651224] -> #3 (&data->open_mutex){+.+.}-{3:3}: [ 2813.652148] __mutex_lock+0x13d/0x10b0 [ 2813.652766] vhci_send_frame+0x63/0xa0 [ 2813.653386] hci_send_frame+0x1b9/0x320 [ 2813.654014] hci_tx_work+0x10af/0x1660 [ 2813.654639] process_one_work+0x9a9/0x14b0 [ 2813.655307] worker_thread+0x61d/0x1310 [ 2813.655937] kthread+0x38f/0x470 [ 2813.656488] ret_from_fork+0x22/0x30 [ 2813.657076] [ 2813.657076] -> #2 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 2813.658185] __flush_work+0x105/0xa90 [ 2813.658805] hci_dev_do_close+0x131/0x1240 [ 2813.659481] hci_unregister_dev+0x149/0x430 [ 2813.660162] vhci_release+0x70/0xf0 [ 2813.660746] __fput+0x285/0x980 [ 2813.661283] task_work_run+0xe2/0x1a0 [ 2813.661889] do_exit+0xb6f/0x2600 [ 2813.662456] do_group_exit+0x125/0x310 [ 2813.663077] get_signal+0x4bc/0x22e0 [ 2813.663678] arch_do_signal_or_restart+0x2b7/0x1990 [ 2813.664452] exit_to_user_mode_prepare+0x10f/0x190 [ 2813.665218] syscall_exit_to_user_mode+0x38/0x1e0 [ 2813.665970] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2813.666767] [ 2813.666767] -> #1 (&hdev->req_lock){+.+.}-{3:3}: [ 2813.667674] __mutex_lock+0x13d/0x10b0 [ 2813.668296] bg_scan_update+0x82/0x500 [ 2813.668918] process_one_work+0x9a9/0x14b0 [ 2813.669590] worker_thread+0x61d/0x1310 [ 2813.670225] kthread+0x38f/0x470 [ 2813.670788] ret_from_fork+0x22/0x30 [ 2813.671376] [ 2813.671376] -> #0 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}: [ 2813.672577] __lock_acquire+0x29e7/0x5b00 [ 2813.673242] lock_acquire+0x197/0x470 [ 2813.673850] __flush_work+0x105/0xa90 [ 2813.674465] __cancel_work_timer+0x368/0x4c0 [ 2813.675163] hci_request_cancel_all+0x73/0x230 [ 2813.675879] hci_dev_do_close+0xd9/0x1240 [ 2813.676534] hci_rfkill_set_block+0x166/0x1a0 [ 2813.677242] rfkill_set_block+0x1fd/0x540 [ 2813.677899] rfkill_fop_write+0x253/0x4b0 [ 2813.678565] vfs_write+0x29a/0xa70 [ 2813.679143] ksys_write+0x1f6/0x260 [ 2813.679731] do_syscall_64+0x33/0x40 [ 2813.680332] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2813.681123] [ 2813.681123] other info that might help us debug this: [ 2813.681123] [ 2813.682253] Chain exists of: [ 2813.682253] (work_completion)(&hdev->bg_scan_update) --> &data->open_mutex --> rfkill_global_mutex [ 2813.682253] [ 2813.684182] Possible unsafe locking scenario: [ 2813.684182] [ 2813.685244] CPU0 CPU1 [ 2813.685895] ---- ---- [ 2813.686554] lock(rfkill_global_mutex); [ 2813.687133] lock(&data->open_mutex); 17:09:56 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xf7, &(0x7f0000000000)) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1, 0x1, 0x0) preadv2(r0, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000100)=""/71, 0x47}], 0x2, 0xfffffff8, 0x9, 0x5) ioctl$sock_bt_hci(r0, 0x400448e3, &(0x7f0000000040)="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") ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 2813.688161] lock(rfkill_global_mutex); [ 2813.689122] lock((work_completion)(&hdev->bg_scan_update)); [ 2813.689951] [ 2813.689951] *** DEADLOCK *** [ 2813.689951] [ 2813.690808] 1 lock held by syz-executor.2/14677: [ 2813.691475] #0: ffffffff8561a8c8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 2813.692798] [ 2813.692798] stack backtrace: [ 2813.693436] CPU: 1 PID: 14677 Comm: syz-executor.2 Not tainted 5.10.214 #1 [ 2813.694414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2813.695600] Call Trace: [ 2813.695979] dump_stack+0x107/0x167 [ 2813.696507] check_noncircular+0x263/0x2e0 [ 2813.697110] ? register_lock_class+0xbb/0x17b0 [ 2813.697759] ? print_circular_bug+0x470/0x470 [ 2813.698402] ? find_first_zero_bit+0x94/0xb0 [ 2813.699039] ? alloc_chain_hlocks+0x342/0x5a0 [ 2813.699681] __lock_acquire+0x29e7/0x5b00 [ 2813.700285] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2813.701033] ? SOFTIRQ_verbose+0x10/0x10 [ 2813.701612] ? __lockdep_reset_lock+0x180/0x180 [ 2813.702277] ? mark_lock+0xf5/0x2df0 [ 2813.702822] lock_acquire+0x197/0x470 [ 2813.703368] ? __flush_work+0xdd/0xa90 [ 2813.703927] ? lock_release+0x680/0x680 [ 2813.704498] ? __flush_work+0x78c/0xa90 [ 2813.705070] ? lock_downgrade+0x6d0/0x6d0 [ 2813.705674] __flush_work+0x105/0xa90 [ 2813.706216] ? __flush_work+0xdd/0xa90 [ 2813.706783] ? lock_chain_count+0x20/0x20 [ 2813.707382] ? queue_delayed_work_on+0xe0/0xe0 [ 2813.708036] ? mark_lock+0xf5/0x2df0 [ 2813.708576] ? lock_acquire+0x197/0x470 [ 2813.709149] ? find_held_lock+0x2c/0x110 [ 2813.709739] ? __wake_up_common_lock+0xde/0x140 [ 2813.710410] ? mark_held_locks+0x9e/0xe0 [ 2813.711010] __cancel_work_timer+0x368/0x4c0 [ 2813.711643] ? cancel_delayed_work+0x20/0x20 [ 2813.712281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.713032] ? __cancel_work+0x1bb/0x2b0 [ 2813.713630] ? try_to_grab_pending+0xe0/0xe0 [ 2813.714271] hci_request_cancel_all+0x73/0x230 [ 2813.714929] hci_dev_do_close+0xd9/0x1240 [ 2813.715527] ? rfkill_set_block+0x18f/0x540 [ 2813.716153] ? hci_dev_open+0x350/0x350 [ 2813.716727] ? mark_held_locks+0x9e/0xe0 [ 2813.717317] hci_rfkill_set_block+0x166/0x1a0 [ 2813.717960] ? hci_power_off+0x20/0x20 [ 2813.718519] rfkill_set_block+0x1fd/0x540 [ 2813.719119] rfkill_fop_write+0x253/0x4b0 [ 2813.719715] ? rfkill_sync_work+0xa0/0xa0 [ 2813.720317] ? security_file_permission+0x24e/0x570 [ 2813.721036] ? rfkill_sync_work+0xa0/0xa0 [ 2813.721629] vfs_write+0x29a/0xa70 [ 2813.722144] ksys_write+0x1f6/0x260 [ 2813.722679] ? __ia32_sys_read+0xb0/0xb0 [ 2813.723266] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.724013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2813.724758] do_syscall_64+0x33/0x40 [ 2813.725289] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2813.726020] RIP: 0033:0x7fa9a8106b19 [ 2813.726565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2813.729154] RSP: 002b:00007fa9a565b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2813.730215] RAX: ffffffffffffffda RBX: 00007fa9a821a020 RCX: 00007fa9a8106b19 [ 2813.731219] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000003 [ 2813.732221] RBP: 00007fa9a8160f6d R08: 0000000000000000 R09: 0000000000000000 [ 2813.733212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2813.734205] R13: 00007ffe59d8284f R14: 00007fa9a565b300 R15: 0000000000022000 [ 2813.744105] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2813.754420] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2813.758634] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2813.759909] CPU: 0 PID: 14659 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2813.760928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2813.762147] Call Trace: [ 2813.762561] dump_stack+0x107/0x167 [ 2813.763118] sysfs_warn_dup.cold+0x1c/0x29 [ 2813.763764] sysfs_do_create_link_sd+0x122/0x140 [ 2813.764468] sysfs_create_link+0x5f/0xc0 [ 2813.765084] device_add+0x703/0x1c50 [ 2813.765650] ? ieee80211_set_bitrate_flags+0x153/0x620 [ 2813.766433] ? devlink_add_symlinks+0x970/0x970 [ 2813.767127] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2813.767911] wiphy_register+0x1da6/0x2850 [ 2813.768546] ? wiphy_unregister+0xb90/0xb90 [ 2813.769211] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2813.770011] ieee80211_register_hw+0x23c5/0x38b0 [ 2813.770751] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2813.771462] ? net_generic+0xdb/0x2b0 [ 2813.772037] ? lockdep_init_map_type+0x2c7/0x780 [ 2813.772753] ? memset+0x20/0x50 [ 2813.773248] ? __hrtimer_init+0x12c/0x270 [ 2813.773869] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2813.774638] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2813.775325] ? hwsim_new_radio_nl+0x967/0x1080 [ 2813.776001] ? memcpy+0x39/0x60 [ 2813.776501] hwsim_new_radio_nl+0x991/0x1080 [ 2813.777159] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.777947] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2813.778923] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2813.779899] genl_family_rcv_msg_doit+0x22d/0x330 [ 2813.780619] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2813.781600] ? cap_capable+0x1cd/0x230 [ 2813.782197] ? ns_capable+0xe2/0x110 [ 2813.782765] genl_rcv_msg+0x33c/0x5a0 [ 2813.783339] ? genl_get_cmd+0x480/0x480 [ 2813.783929] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.784691] ? lock_release+0x680/0x680 [ 2813.785276] ? __lockdep_reset_lock+0x180/0x180 [ 2813.785964] netlink_rcv_skb+0x14b/0x430 [ 2813.786568] ? genl_get_cmd+0x480/0x480 [ 2813.787148] ? netlink_ack+0xab0/0xab0 [ 2813.787739] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2813.788415] ? is_vmalloc_addr+0x7b/0xb0 [ 2813.789017] genl_rcv+0x24/0x40 [ 2813.789516] netlink_unicast+0x549/0x7f0 [ 2813.790120] ? netlink_attachskb+0x870/0x870 [ 2813.790791] netlink_sendmsg+0x90f/0xdf0 [ 2813.791400] ? netlink_unicast+0x7f0/0x7f0 [ 2813.792043] ? netlink_unicast+0x7f0/0x7f0 [ 2813.792671] __sock_sendmsg+0x154/0x190 [ 2813.793264] ____sys_sendmsg+0x70d/0x870 [ 2813.793862] ? sock_write_iter+0x3d0/0x3d0 [ 2813.794483] ? do_recvmmsg+0x6d0/0x6d0 [ 2813.795051] ? perf_trace_lock+0x2bd/0x490 [ 2813.795694] ? __lockdep_reset_lock+0x180/0x180 [ 2813.796388] ___sys_sendmsg+0xf3/0x170 [ 2813.796963] ? sendmsg_copy_msghdr+0x160/0x160 [ 2813.797643] ? lock_downgrade+0x6d0/0x6d0 [ 2813.798258] ? finish_task_switch+0x126/0x5d0 [ 2813.798922] ? lock_downgrade+0x6d0/0x6d0 [ 2813.799542] ? __fget_files+0x296/0x4c0 [ 2813.800141] ? __fget_light+0xea/0x290 [ 2813.800725] __sys_sendmsg+0xe5/0x1b0 [ 2813.801285] ? __sys_sendmsg_sock+0x40/0x40 [ 2813.801922] ? io_schedule_timeout+0x140/0x140 [ 2813.802620] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.803383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2813.804128] ? trace_hardirqs_on+0x5b/0x180 [ 2813.804774] do_syscall_64+0x33/0x40 [ 2813.805321] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2813.806064] RIP: 0033:0x7f6a6b1a5b19 [ 2813.806619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2813.809263] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2813.810367] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2813.811406] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2813.812437] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2813.813470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2813.814504] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2813.829792] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2813.833791] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2813.846892] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2813.848203] CPU: 1 PID: 14667 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2813.849195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2813.850373] Call Trace: [ 2813.850770] dump_stack+0x107/0x167 [ 2813.851299] sysfs_warn_dup.cold+0x1c/0x29 [ 2813.851908] sysfs_do_create_link_sd+0x122/0x140 [ 2813.852590] sysfs_create_link+0x5f/0xc0 [ 2813.853175] device_add+0x703/0x1c50 [ 2813.853716] ? devlink_add_symlinks+0x970/0x970 [ 2813.854385] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2813.855146] wiphy_register+0x1da6/0x2850 [ 2813.855747] ? wiphy_unregister+0xb90/0xb90 [ 2813.856380] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2813.857150] ieee80211_register_hw+0x23c5/0x38b0 [ 2813.857844] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2813.858541] ? net_generic+0xdb/0x2b0 [ 2813.859091] ? lockdep_init_map_type+0x2c7/0x780 [ 2813.859769] ? memset+0x20/0x50 [ 2813.860258] ? __hrtimer_init+0x12c/0x270 [ 2813.860848] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2813.861572] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2813.862231] ? hwsim_new_radio_nl+0x967/0x1080 [ 2813.862890] ? memcpy+0x39/0x60 [ 2813.863370] hwsim_new_radio_nl+0x991/0x1080 [ 2813.863996] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.864741] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2813.865676] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2813.866608] genl_family_rcv_msg_doit+0x22d/0x330 [ 2813.867299] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2813.868239] ? cap_capable+0x1cd/0x230 [ 2813.868803] ? ns_capable+0xe2/0x110 [ 2813.869337] genl_rcv_msg+0x33c/0x5a0 [ 2813.869882] ? genl_get_cmd+0x480/0x480 [ 2813.870450] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2813.871184] ? lock_release+0x680/0x680 [ 2813.871750] ? __lockdep_reset_lock+0x180/0x180 [ 2813.872411] netlink_rcv_skb+0x14b/0x430 [ 2813.872986] ? genl_get_cmd+0x480/0x480 [ 2813.873548] ? netlink_ack+0xab0/0xab0 [ 2813.874104] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2813.874755] ? is_vmalloc_addr+0x7b/0xb0 [ 2813.875334] genl_rcv+0x24/0x40 [ 2813.875801] netlink_unicast+0x549/0x7f0 [ 2813.876378] ? netlink_attachskb+0x870/0x870 [ 2813.877011] netlink_sendmsg+0x90f/0xdf0 [ 2813.877592] ? netlink_unicast+0x7f0/0x7f0 [ 2813.878197] ? netlink_unicast+0x7f0/0x7f0 [ 2813.878806] __sock_sendmsg+0x154/0x190 [ 2813.879370] ____sys_sendmsg+0x70d/0x870 [ 2813.879943] ? sock_write_iter+0x3d0/0x3d0 [ 2813.880540] ? do_recvmmsg+0x6d0/0x6d0 [ 2813.881090] ? perf_trace_lock+0xac/0x490 [ 2813.881681] ? __lockdep_reset_lock+0x180/0x180 [ 2813.882337] ? __lock_acquire+0xbb1/0x5b00 [ 2813.882947] ___sys_sendmsg+0xf3/0x170 [ 2813.883497] ? sendmsg_copy_msghdr+0x160/0x160 [ 2813.884146] ? lock_downgrade+0x6d0/0x6d0 [ 2813.884737] ? __lockdep_reset_lock+0x180/0x180 [ 2813.885395] ? futex_exit_release+0x220/0x220 [ 2813.886032] ? __fget_files+0x296/0x4c0 [ 2813.886609] ? __fget_light+0xea/0x290 [ 2813.887163] __sys_sendmsg+0xe5/0x1b0 [ 2813.887710] ? __sys_sendmsg_sock+0x40/0x40 [ 2813.888319] ? __do_sys_futex+0x2bb/0x480 [ 2813.888932] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.889686] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2813.890439] ? trace_hardirqs_on+0x5b/0x180 [ 2813.891067] do_syscall_64+0x33/0x40 [ 2813.891613] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2813.892352] RIP: 0033:0x7f41c5519b19 [ 2813.892890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2813.895536] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2813.896634] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2813.897658] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2813.898689] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2813.899713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2813.900740] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 17:09:56 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4006, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x0, 0x5, 0x6, 0x5, 0x0, 0x800, 0x208, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x7, 0x9d}, 0x4ac05, 0x2e73, 0x8000, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x9}, 0x0, 0x7, 0xffffffffffffffff, 0xa) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') read(r0, 0x0, 0x25) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, 0x0, 0x8f26d5309b039a71, 0x0, 0x0, {{}, {@void, @val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f00000001c0)=ANY=[@ANYBLOB='@\x00'/12, @ANYRES32=0xffffffffffffffff, @ANYBLOB="04000000008000002e2f66696c653000"]) sendfile(0xffffffffffffffff, r4, &(0x7f0000000200)=0x3, 0x8) sendmsg$DEVLINK_CMD_TRAP_GET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a00)={0x14}, 0x14}}, 0x20000844) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x3b, 0xff, 0x1, 0x4, 0x0, 0x6, 0x28, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x4}, 0x0, 0x8, 0x10000, 0x5, 0x2c405bcc, 0x3, 0x5, 0x0, 0x2, 0x0, 0x8a08}, 0x0, 0x3, r3, 0x3) pread64(r1, &(0x7f0000001100)=""/4095, 0xae3, 0x6800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_udp(0xa, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x474400, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) 17:09:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xa00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) 17:09:56 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000240)=0x9, 0x4) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000a40)={0x1c, r7, 0x20, 0x0, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r6}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5c0700003200000026bd7000ffdbdf251a00000008000200", @ANYRES32=0xee01, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="2ad3f334b4ef118fd8b2d062b96c8356bef4ad06ffb0c752542b22a4c75a7fb53c94691499dc4fddeac0f5db5dbd9c87fe03965715ab61d4393f0db069abc11563b43aa35ffcd69de5886dff2d2d8f059f096b3545be44d43b25b9cd0e1dc958c02b6d7b47a6e0e151229917e84690bc349d08002700018000000000"], 0x75c}, 0x1, 0x0, 0x0, 0x69938c0c4a4b4d81}, 0x0) signalfd4(r2, &(0x7f0000000a80)={[0x1ff]}, 0x8, 0x80800) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) open(&(0x7f0000000c00)='./file0\x00', 0x10000, 0x44) [ 2814.042761] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2814.046830] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2814.049889] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.051218] CPU: 1 PID: 14688 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2814.052218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.053411] Call Trace: [ 2814.053798] dump_stack+0x107/0x167 [ 2814.054335] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.054961] sysfs_do_create_link_sd+0x122/0x140 [ 2814.055653] sysfs_create_link+0x5f/0xc0 [ 2814.056238] device_add+0x703/0x1c50 [ 2814.056775] ? devlink_add_symlinks+0x970/0x970 [ 2814.057446] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.058200] wiphy_register+0x1da6/0x2850 [ 2814.058808] ? wiphy_unregister+0xb90/0xb90 [ 2814.059437] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.060202] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.060887] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.061572] ? net_generic+0xdb/0x2b0 [ 2814.062126] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.062814] ? memset+0x20/0x50 [ 2814.063289] ? __hrtimer_init+0x12c/0x270 [ 2814.063883] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.064603] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.065266] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.065921] ? memcpy+0x39/0x60 [ 2814.066397] hwsim_new_radio_nl+0x991/0x1080 [ 2814.067035] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.067788] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.068728] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.069656] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.070345] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.071296] ? cap_capable+0x1cd/0x230 [ 2814.071860] ? ns_capable+0xe2/0x110 [ 2814.072394] genl_rcv_msg+0x33c/0x5a0 [ 2814.072940] ? genl_get_cmd+0x480/0x480 [ 2814.073506] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.074245] ? lock_release+0x680/0x680 [ 2814.074830] ? __lockdep_reset_lock+0x180/0x180 [ 2814.075501] netlink_rcv_skb+0x14b/0x430 [ 2814.076080] ? genl_get_cmd+0x480/0x480 [ 2814.076650] ? netlink_ack+0xab0/0xab0 [ 2814.077210] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.077861] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.078521] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.079100] genl_rcv+0x24/0x40 [ 2814.079574] netlink_unicast+0x549/0x7f0 [ 2814.080158] ? netlink_attachskb+0x870/0x870 [ 2814.080798] netlink_sendmsg+0x90f/0xdf0 [ 2814.081380] ? netlink_unicast+0x7f0/0x7f0 [ 2814.081989] ? netlink_unicast+0x7f0/0x7f0 [ 2814.082606] __sock_sendmsg+0x154/0x190 [ 2814.083176] ____sys_sendmsg+0x70d/0x870 [ 2814.083760] ? sock_write_iter+0x3d0/0x3d0 [ 2814.084364] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.084922] ? perf_trace_lock+0xac/0x490 [ 2814.085521] ? __lockdep_reset_lock+0x180/0x180 [ 2814.086191] ___sys_sendmsg+0xf3/0x170 [ 2814.086764] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.087416] ? lock_release+0x4d1/0x680 [ 2814.087987] ? lock_downgrade+0x6d0/0x6d0 [ 2814.088578] ? SOFTIRQ_verbose+0x10/0x10 [ 2814.089163] ? perf_trace_lock_acquire+0xbc/0x590 [ 2814.089852] ? perf_trace_lock+0xac/0x490 [ 2814.090450] ? SOFTIRQ_verbose+0x10/0x10 [ 2814.091037] ? __fget_files+0x296/0x4c0 [ 2814.091614] ? __fget_light+0xea/0x290 [ 2814.092178] __sys_sendmsg+0xe5/0x1b0 [ 2814.092722] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.093337] ? kfree+0x1ab/0x340 [ 2814.093837] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2814.094607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.095336] ? trace_hardirqs_on+0x5b/0x180 [ 2814.095955] do_syscall_64+0x33/0x40 [ 2814.096489] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.097221] RIP: 0033:0x7f2130880b19 [ 2814.097756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.100379] RSP: 002b:00007f212ddb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.101460] RAX: ffffffffffffffda RBX: 00007f21309940e0 RCX: 00007f2130880b19 [ 2814.102471] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.103475] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.104481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.105488] R13: 00007ffcda727a6f R14: 00007f212ddb4300 R15: 0000000000022000 17:09:56 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x900, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2"], 0xc4}}, 0x0) [ 2814.126138] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2814.139510] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' 17:09:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xbc67, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}}, 0x0) [ 2814.157117] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.158251] CPU: 0 PID: 14699 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2814.159134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.160182] Call Trace: [ 2814.160531] dump_stack+0x107/0x167 [ 2814.161007] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.161550] sysfs_do_create_link_sd+0x122/0x140 [ 2814.162152] sysfs_create_link+0x5f/0xc0 [ 2814.162682] device_add+0x703/0x1c50 [ 2814.163168] ? devlink_add_symlinks+0x970/0x970 [ 2814.163757] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.164428] wiphy_register+0x1da6/0x2850 [ 2814.164968] ? wiphy_unregister+0xb90/0xb90 [ 2814.165534] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.166221] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.166850] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.167452] ? net_generic+0xdb/0x2b0 [ 2814.167944] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.168548] ? memset+0x20/0x50 [ 2814.168970] ? __hrtimer_init+0x12c/0x270 [ 2814.169498] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.170146] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.170739] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.171317] ? memcpy+0x39/0x60 [ 2814.171740] hwsim_new_radio_nl+0x991/0x1080 [ 2814.172303] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.172972] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.173793] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.174626] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.175238] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.176061] ? cap_capable+0x1cd/0x230 [ 2814.176577] ? ns_capable+0xe2/0x110 [ 2814.177051] genl_rcv_msg+0x33c/0x5a0 [ 2814.177541] ? genl_get_cmd+0x480/0x480 [ 2814.178047] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.178705] ? lock_release+0x680/0x680 [ 2814.179197] ? __lockdep_reset_lock+0x180/0x180 [ 2814.179784] netlink_rcv_skb+0x14b/0x430 [ 2814.180292] ? genl_get_cmd+0x480/0x480 [ 2814.180789] ? netlink_ack+0xab0/0xab0 [ 2814.181281] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.181845] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.182417] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.182947] genl_rcv+0x24/0x40 [ 2814.183360] netlink_unicast+0x549/0x7f0 [ 2814.183879] ? netlink_attachskb+0x870/0x870 [ 2814.184444] netlink_sendmsg+0x90f/0xdf0 [ 2814.184970] ? netlink_unicast+0x7f0/0x7f0 [ 2814.185519] ? netlink_unicast+0x7f0/0x7f0 [ 2814.186049] __sock_sendmsg+0x154/0x190 [ 2814.186558] ____sys_sendmsg+0x70d/0x870 [ 2814.187076] ? sock_write_iter+0x3d0/0x3d0 [ 2814.187605] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.188094] ? perf_trace_lock+0x2bd/0x490 [ 2814.188636] ? __lockdep_reset_lock+0x180/0x180 [ 2814.189223] ___sys_sendmsg+0xf3/0x170 [ 2814.189710] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.190281] ? lock_release+0x4d1/0x680 [ 2814.190797] ? lock_downgrade+0x6d0/0x6d0 [ 2814.191314] ? lock_release+0x4d1/0x680 [ 2814.191807] ? finish_task_switch+0x126/0x5d0 [ 2814.192367] ? lock_downgrade+0x6d0/0x6d0 [ 2814.192891] ? __fget_files+0x296/0x4c0 [ 2814.193413] ? __fget_light+0xea/0x290 [ 2814.193911] __sys_sendmsg+0xe5/0x1b0 [ 2814.194389] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.194942] ? io_schedule_timeout+0x140/0x140 [ 2814.195531] ? switch_fpu_return+0x131/0x290 [ 2814.196077] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.196711] ? trace_hardirqs_on+0x5b/0x180 [ 2814.197253] do_syscall_64+0x33/0x40 [ 2814.197710] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.198333] RIP: 0033:0x7f6a6b1a5b19 [ 2814.198799] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.201012] RSP: 002b:00007f6a6871b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.201955] RAX: ffffffffffffffda RBX: 00007f6a6b2b8f60 RCX: 00007f6a6b1a5b19 [ 2814.202826] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.203691] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.204562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.205433] R13: 00007ffd5e37758f R14: 00007f6a6871b300 R15: 0000000000022000 [ 2814.215223] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2814.228397] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2814.239917] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.241476] CPU: 1 PID: 14703 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2814.242639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.244055] Call Trace: [ 2814.244498] dump_stack+0x107/0x167 [ 2814.245134] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.245864] sysfs_do_create_link_sd+0x122/0x140 [ 2814.246635] sysfs_create_link+0x5f/0xc0 [ 2814.247313] device_add+0x703/0x1c50 [ 2814.247954] ? devlink_add_symlinks+0x970/0x970 [ 2814.248783] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.249483] wiphy_register+0x1da6/0x2850 [ 2814.250140] ? wiphy_unregister+0xb90/0xb90 [ 2814.250907] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.251681] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.252316] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.252948] ? net_generic+0xdb/0x2b0 [ 2814.253459] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.254115] ? memset+0x20/0x50 [ 2814.254724] ? __hrtimer_init+0x12c/0x270 [ 2814.255336] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.256126] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.256965] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.257571] ? memcpy+0x39/0x60 [ 2814.258012] hwsim_new_radio_nl+0x991/0x1080 [ 2814.258715] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.259663] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.260532] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.261386] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.262032] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.263034] ? cap_capable+0x1cd/0x230 [ 2814.263736] ? ns_capable+0xe2/0x110 [ 2814.264231] genl_rcv_msg+0x33c/0x5a0 [ 2814.264812] ? genl_get_cmd+0x480/0x480 [ 2814.265424] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.266243] ? lock_release+0x680/0x680 [ 2814.266914] ? __lockdep_reset_lock+0x180/0x180 [ 2814.267670] netlink_rcv_skb+0x14b/0x430 [ 2814.268316] ? genl_get_cmd+0x480/0x480 [ 2814.268971] ? netlink_ack+0xab0/0xab0 [ 2814.269632] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.270416] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.271214] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.271933] genl_rcv+0x24/0x40 [ 2814.272505] netlink_unicast+0x549/0x7f0 [ 2814.273040] ? netlink_attachskb+0x870/0x870 [ 2814.273620] netlink_sendmsg+0x90f/0xdf0 [ 2814.274158] ? netlink_unicast+0x7f0/0x7f0 [ 2814.274724] ? netlink_unicast+0x7f0/0x7f0 [ 2814.275279] __sock_sendmsg+0x154/0x190 [ 2814.275801] ____sys_sendmsg+0x70d/0x870 [ 2814.276333] ? sock_write_iter+0x3d0/0x3d0 [ 2814.276881] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.277395] ? perf_trace_lock+0xac/0x490 [ 2814.277939] ? __lockdep_reset_lock+0x180/0x180 [ 2814.278556] ___sys_sendmsg+0xf3/0x170 [ 2814.279066] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.279661] ? lock_release+0x4d1/0x680 [ 2814.280192] ? lock_downgrade+0x6d0/0x6d0 [ 2814.280729] ? SOFTIRQ_verbose+0x10/0x10 [ 2814.281264] ? perf_trace_lock_acquire+0xbc/0x590 [ 2814.281892] ? perf_trace_lock+0xac/0x490 [ 2814.282440] ? SOFTIRQ_verbose+0x10/0x10 [ 2814.282980] ? __fget_files+0x296/0x4c0 [ 2814.283502] ? __fget_light+0xea/0x290 [ 2814.284008] __sys_sendmsg+0xe5/0x1b0 [ 2814.284499] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.285052] ? kfree+0x1ab/0x340 [ 2814.285502] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2814.286189] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.286858] ? trace_hardirqs_on+0x5b/0x180 [ 2814.287422] do_syscall_64+0x33/0x40 [ 2814.287902] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.288566] RIP: 0033:0x7f41c5519b19 [ 2814.289047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.291396] RSP: 002b:00007f41c2a6e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.292373] RAX: ffffffffffffffda RBX: 00007f41c562d020 RCX: 00007f41c5519b19 [ 2814.293293] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.294207] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.295131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.296046] R13: 00007fff1103c61f R14: 00007f41c2a6e300 R15: 0000000000022000 17:09:56 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)=@getae={0x178, 0x1f, 0x400, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1, 0x4d4, 0xa, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5, 0x3500}, [@mark={0xc, 0x15, {0x350759, 0xdb6}}, @offload={0xc, 0x1c, {r2, 0x2}}, @lifetime_val={0x24, 0x9, {0x0, 0x8a6, 0x9, 0x4}}, @algo_aead={0xfb, 0x12, {{'aegis128l-aesni\x00'}, 0x578, 0x1e0, "ae13f6be16492d0944cfc99e77f989a231d7f65bf17bf01a229baba01f325a24d374bd6e358b3943b02733b267dbcd73d52a91f5c42030e94744c65a58a8aaae71ea0c006a96f3b6835c3a6ed8e6262ff3f76b82bb68e62bfffec6fd725915c5cd13830f9d2f1e662c4159af78bc137dd3a2b679e23304de32c47866777913fe6fa523eb82ecae4c67b46d82e5804861173b083e4889f442fa54782143005162907f95afa87b420436e9194c2f900a"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x48050}, 0x40) 17:09:56 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) signalfd(r1, &(0x7f0000000100)={[0x10000]}, 0x8) [ 2814.361829] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2814.370119] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2814.372714] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.373788] CPU: 1 PID: 14707 Comm: syz-executor.1 Not tainted 5.10.214 #1 [ 2814.374656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.375689] Call Trace: [ 2814.376023] dump_stack+0x107/0x167 [ 2814.376480] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.377002] sysfs_do_create_link_sd+0x122/0x140 [ 2814.377585] sysfs_create_link+0x5f/0xc0 [ 2814.378090] device_add+0x703/0x1c50 [ 2814.378567] ? devlink_add_symlinks+0x970/0x970 [ 2814.379145] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.379796] wiphy_register+0x1da6/0x2850 [ 2814.380315] ? wiphy_unregister+0xb90/0xb90 [ 2814.380857] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.381517] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.382117] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.382728] ? net_generic+0xdb/0x2b0 [ 2814.383206] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.383791] ? memset+0x20/0x50 [ 2814.384205] ? __hrtimer_init+0x12c/0x270 [ 2814.384721] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.385346] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.385923] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.386496] ? memcpy+0x39/0x60 [ 2814.386904] hwsim_new_radio_nl+0x991/0x1080 [ 2814.387442] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.388079] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.388877] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.389670] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.390262] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.391077] ? cap_capable+0x1cd/0x230 [ 2814.391560] ? ns_capable+0xe2/0x110 [ 2814.392016] genl_rcv_msg+0x33c/0x5a0 [ 2814.392485] ? genl_get_cmd+0x480/0x480 [ 2814.392977] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.393606] ? lock_release+0x680/0x680 [ 2814.394096] ? __lockdep_reset_lock+0x180/0x180 [ 2814.394679] netlink_rcv_skb+0x14b/0x430 [ 2814.395175] ? genl_get_cmd+0x480/0x480 [ 2814.395662] ? netlink_ack+0xab0/0xab0 [ 2814.396140] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.396698] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.397259] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.397756] genl_rcv+0x24/0x40 [ 2814.398160] netlink_unicast+0x549/0x7f0 [ 2814.398666] ? netlink_attachskb+0x870/0x870 [ 2814.399214] netlink_sendmsg+0x90f/0xdf0 [ 2814.399711] ? netlink_unicast+0x7f0/0x7f0 [ 2814.400235] ? netlink_unicast+0x7f0/0x7f0 [ 2814.400751] __sock_sendmsg+0x154/0x190 [ 2814.401246] ____sys_sendmsg+0x70d/0x870 [ 2814.401745] ? sock_write_iter+0x3d0/0x3d0 [ 2814.402267] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.402751] ? perf_trace_lock+0xac/0x490 [ 2814.403263] ? perf_trace_lock_acquire+0xbc/0x590 [ 2814.403850] ? __lockdep_reset_lock+0x180/0x180 [ 2814.404423] ? perf_trace_lock+0xac/0x490 [ 2814.404931] ___sys_sendmsg+0xf3/0x170 [ 2814.405416] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.405964] ? lock_release+0x4d1/0x680 [ 2814.406453] ? lock_downgrade+0x6d0/0x6d0 [ 2814.406955] ? lock_release+0x4d1/0x680 [ 2814.407435] ? finish_task_switch+0x126/0x5d0 [ 2814.407973] ? lock_downgrade+0x6d0/0x6d0 [ 2814.408485] ? __fget_files+0x296/0x4c0 [ 2814.408969] ? __fget_light+0xea/0x290 [ 2814.409445] __sys_sendmsg+0xe5/0x1b0 [ 2814.409912] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.410448] ? io_schedule_timeout+0x140/0x140 [ 2814.411011] ? switch_fpu_return+0x131/0x290 [ 2814.411540] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.412164] ? trace_hardirqs_on+0x5b/0x180 [ 2814.412691] do_syscall_64+0x33/0x40 [ 2814.413144] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.413763] RIP: 0033:0x7f308e2c2b19 [ 2814.414223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.416433] RSP: 002b:00007f308b838188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.417345] RAX: ffffffffffffffda RBX: 00007f308e3d5f60 RCX: 00007f308e2c2b19 [ 2814.418200] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.419062] RBP: 00007f308e31cf6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.419930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.420790] R13: 00007ffce66bbd0f R14: 00007f308b838300 R15: 0000000000022000 [ 2814.425006] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2814.427948] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2814.429555] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.430615] CPU: 1 PID: 14710 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2814.431441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.432435] Call Trace: [ 2814.432752] dump_stack+0x107/0x167 [ 2814.433193] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.433702] sysfs_do_create_link_sd+0x122/0x140 [ 2814.434271] sysfs_create_link+0x5f/0xc0 [ 2814.434766] device_add+0x703/0x1c50 [ 2814.435215] ? devlink_add_symlinks+0x970/0x970 [ 2814.435779] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.436415] wiphy_register+0x1da6/0x2850 [ 2814.436919] ? wiphy_unregister+0xb90/0xb90 [ 2814.437448] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.438082] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.438662] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.439234] ? net_generic+0xdb/0x2b0 [ 2814.439692] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.440261] ? memset+0x20/0x50 [ 2814.440657] ? __hrtimer_init+0x12c/0x270 [ 2814.441156] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.441760] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.442307] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.442854] ? memcpy+0x39/0x60 [ 2814.443248] hwsim_new_radio_nl+0x991/0x1080 [ 2814.443770] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.444388] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.445168] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.445944] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.446522] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.447298] ? cap_capable+0x1cd/0x230 [ 2814.447764] ? ns_capable+0xe2/0x110 [ 2814.448210] genl_rcv_msg+0x33c/0x5a0 [ 2814.448672] ? genl_get_cmd+0x480/0x480 [ 2814.449149] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.449764] ? lock_release+0x680/0x680 [ 2814.450235] ? __lockdep_reset_lock+0x180/0x180 [ 2814.450802] netlink_rcv_skb+0x14b/0x430 [ 2814.451281] ? genl_get_cmd+0x480/0x480 [ 2814.451760] ? netlink_ack+0xab0/0xab0 [ 2814.452230] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.452768] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.453307] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.453788] genl_rcv+0x24/0x40 [ 2814.454177] netlink_unicast+0x549/0x7f0 [ 2814.454669] ? netlink_attachskb+0x870/0x870 [ 2814.455193] netlink_sendmsg+0x90f/0xdf0 [ 2814.455673] ? netlink_unicast+0x7f0/0x7f0 [ 2814.456180] ? netlink_unicast+0x7f0/0x7f0 [ 2814.456680] __sock_sendmsg+0x154/0x190 [ 2814.457149] ____sys_sendmsg+0x70d/0x870 [ 2814.457630] ? sock_write_iter+0x3d0/0x3d0 [ 2814.458131] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.458596] ? perf_trace_lock+0xac/0x490 [ 2814.459085] ? perf_trace_lock_acquire+0xbc/0x590 [ 2814.459653] ? __lockdep_reset_lock+0x180/0x180 [ 2814.460202] ? perf_trace_lock+0xac/0x490 [ 2814.460691] ___sys_sendmsg+0xf3/0x170 [ 2814.461150] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.461682] ? lock_release+0x4d1/0x680 [ 2814.462146] ? lock_downgrade+0x6d0/0x6d0 [ 2814.462648] ? lock_release+0x4d1/0x680 [ 2814.463115] ? finish_task_switch+0x126/0x5d0 [ 2814.463649] ? lock_downgrade+0x6d0/0x6d0 [ 2814.464142] ? __fget_files+0x296/0x4c0 [ 2814.464619] ? __fget_light+0xea/0x290 [ 2814.465080] __sys_sendmsg+0xe5/0x1b0 [ 2814.465531] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.466035] ? io_schedule_timeout+0x140/0x140 [ 2814.466596] ? switch_fpu_return+0x131/0x290 [ 2814.467113] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.467712] ? trace_hardirqs_on+0x5b/0x180 [ 2814.468223] do_syscall_64+0x33/0x40 [ 2814.468674] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.469273] RIP: 0033:0x7f2130880b19 [ 2814.469711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.471859] RSP: 002b:00007f212ddf6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.472750] RAX: ffffffffffffffda RBX: 00007f2130993f60 RCX: 00007f2130880b19 [ 2814.473592] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.474425] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.475260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.476089] R13: 00007ffcda727a6f R14: 00007f212ddf6300 R15: 0000000000022000 17:09:56 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x7a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f08", @ANYRES32], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) 17:09:57 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2020, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b80000001300010000fbfffffffffffffeffff56000000000000000000000000ff0200000000f8ffffff0000000000010000fffe000000000a00003c87000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000400000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000002000000000000000000"], 0xb8}}, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/128, 0x80}], 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xfff, 0x8) lseek(r0, 0x10001, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3c}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, {0x0, 0x40000000000000}}}, 0xb8}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'syztnl1\x00', 0x0, 0xee2e47f44385e563, 0xb1, 0x9, 0xfffffffa, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x0, 0x3}}) signalfd(r1, &(0x7f0000000100)={[0x10000]}, 0x8) [ 2814.508186] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2814.519738] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2814.521019] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.522039] CPU: 0 PID: 14711 Comm: syz-executor.0 Not tainted 5.10.214 #1 [ 2814.522735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.523559] Call Trace: [ 2814.523827] dump_stack+0x107/0x167 [ 2814.524201] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.524624] sysfs_do_create_link_sd+0x122/0x140 [ 2814.525102] sysfs_create_link+0x5f/0xc0 [ 2814.525513] device_add+0x703/0x1c50 [ 2814.525887] ? devlink_add_symlinks+0x970/0x970 [ 2814.526364] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.526905] wiphy_register+0x1da6/0x2850 [ 2814.527318] ? wiphy_unregister+0xb90/0xb90 [ 2814.527752] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.528286] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.528760] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.529235] ? net_generic+0xdb/0x2b0 [ 2814.529617] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.530086] ? memset+0x20/0x50 [ 2814.530414] ? __hrtimer_init+0x12c/0x270 [ 2814.530837] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.531338] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.531794] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.532244] ? memcpy+0x39/0x60 [ 2814.532574] hwsim_new_radio_nl+0x991/0x1080 [ 2814.533012] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.533537] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.534181] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.534826] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.535301] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.535949] ? cap_capable+0x1cd/0x230 [ 2814.536339] ? ns_capable+0xe2/0x110 [ 2814.536714] genl_rcv_msg+0x33c/0x5a0 [ 2814.537094] ? genl_get_cmd+0x480/0x480 [ 2814.537560] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.538101] ? lock_release+0x680/0x680 [ 2814.538505] ? __lockdep_reset_lock+0x180/0x180 [ 2814.538959] netlink_rcv_skb+0x14b/0x430 [ 2814.539356] ? genl_get_cmd+0x480/0x480 [ 2814.539743] ? netlink_ack+0xab0/0xab0 [ 2814.540128] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.540573] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.541018] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.541415] genl_rcv+0x24/0x40 [ 2814.541738] netlink_unicast+0x549/0x7f0 [ 2814.542133] ? netlink_attachskb+0x870/0x870 [ 2814.542572] netlink_sendmsg+0x90f/0xdf0 [ 2814.542970] ? netlink_unicast+0x7f0/0x7f0 [ 2814.543385] ? netlink_unicast+0x7f0/0x7f0 [ 2814.543796] __sock_sendmsg+0x154/0x190 [ 2814.544188] ____sys_sendmsg+0x70d/0x870 [ 2814.544585] ? sock_write_iter+0x3d0/0x3d0 [ 2814.544995] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.545373] ? perf_trace_lock+0xac/0x490 [ 2814.545778] ? perf_trace_lock_acquire+0xbc/0x590 [ 2814.546247] ? __lockdep_reset_lock+0x180/0x180 [ 2814.546703] ? perf_trace_lock+0xac/0x490 [ 2814.547109] ___sys_sendmsg+0xf3/0x170 [ 2814.547492] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.547933] ? lock_release+0x4d1/0x680 [ 2814.548322] ? lock_downgrade+0x6d0/0x6d0 [ 2814.548732] ? lock_release+0x4d1/0x680 [ 2814.549120] ? finish_task_switch+0x126/0x5d0 [ 2814.549556] ? lock_downgrade+0x6d0/0x6d0 [ 2814.549965] ? __fget_files+0x296/0x4c0 [ 2814.550358] ? __fget_light+0xea/0x290 [ 2814.550748] __sys_sendmsg+0xe5/0x1b0 [ 2814.551116] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.551538] ? io_schedule_timeout+0x140/0x140 [ 2814.551988] ? switch_fpu_return+0x131/0x290 [ 2814.552412] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.552908] ? trace_hardirqs_on+0x5b/0x180 [ 2814.553330] do_syscall_64+0x33/0x40 [ 2814.553688] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.554184] RIP: 0033:0x7f6a6b1a5b19 [ 2814.554554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.556315] RSP: 002b:00007f6a686fa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.557044] RAX: ffffffffffffffda RBX: 00007f6a6b2b9020 RCX: 00007f6a6b1a5b19 [ 2814.557731] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.558416] RBP: 00007f6a6b1fff6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.559104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.559791] R13: 00007ffd5e37758f R14: 00007f6a686fa300 R15: 0000000000022000 [ 2814.578667] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2814.580988] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.581933] CPU: 1 PID: 14725 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 2814.582709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.583629] Call Trace: [ 2814.583928] dump_stack+0x107/0x167 [ 2814.584336] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.584812] sysfs_do_create_link_sd+0x122/0x140 [ 2814.585325] sysfs_create_link+0x5f/0xc0 [ 2814.585770] device_add+0x703/0x1c50 [ 2814.586186] ? devlink_add_symlinks+0x970/0x970 [ 2814.586699] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.587275] wiphy_register+0x1da6/0x2850 [ 2814.587742] ? wiphy_unregister+0xb90/0xb90 [ 2814.588220] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.588807] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.589328] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.589859] ? net_generic+0xdb/0x2b0 [ 2814.590287] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.590824] ? memset+0x20/0x50 [ 2814.591187] ? __hrtimer_init+0x12c/0x270 [ 2814.591641] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.592206] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.592710] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.593213] ? memcpy+0x39/0x60 [ 2814.593578] hwsim_new_radio_nl+0x991/0x1080 [ 2814.594070] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.594657] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.595386] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.596099] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.596631] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.597359] ? cap_capable+0x1cd/0x230 [ 2814.597793] ? ns_capable+0xe2/0x110 [ 2814.598203] genl_rcv_msg+0x33c/0x5a0 [ 2814.598629] ? genl_get_cmd+0x480/0x480 [ 2814.599066] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.599630] ? lock_release+0x680/0x680 [ 2814.600068] ? __lockdep_reset_lock+0x180/0x180 [ 2814.600570] netlink_rcv_skb+0x14b/0x430 [ 2814.601015] ? genl_get_cmd+0x480/0x480 [ 2814.601445] ? netlink_ack+0xab0/0xab0 [ 2814.601881] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.602373] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.602890] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.603331] genl_rcv+0x24/0x40 [ 2814.603686] netlink_unicast+0x549/0x7f0 [ 2814.604125] ? netlink_attachskb+0x870/0x870 [ 2814.604601] netlink_sendmsg+0x90f/0xdf0 [ 2814.605047] ? netlink_unicast+0x7f0/0x7f0 [ 2814.605507] ? netlink_unicast+0x7f0/0x7f0 [ 2814.605977] __sock_sendmsg+0x154/0x190 [ 2814.606408] ____sys_sendmsg+0x70d/0x870 [ 2814.606862] ? sock_write_iter+0x3d0/0x3d0 [ 2814.607324] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.607746] ? perf_trace_lock+0xac/0x490 [ 2814.608198] ? __lockdep_reset_lock+0x180/0x180 [ 2814.608713] ___sys_sendmsg+0xf3/0x170 [ 2814.609135] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.609631] ? lock_release+0x4d1/0x680 [ 2814.610057] ? perf_trace_lock+0xac/0x490 [ 2814.610522] ? lock_downgrade+0x6d0/0x6d0 [ 2814.610970] ? __lockdep_reset_lock+0x180/0x180 [ 2814.611470] ? futex_exit_release+0x220/0x220 [ 2814.611958] ? __fget_files+0x296/0x4c0 [ 2814.612399] ? __fget_light+0xea/0x290 [ 2814.612824] __sys_sendmsg+0xe5/0x1b0 [ 2814.613237] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.613702] ? __do_sys_futex+0x2bb/0x480 [ 2814.614152] ? switch_fpu_return+0x131/0x290 [ 2814.614625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.615170] ? trace_hardirqs_on+0x5b/0x180 [ 2814.615641] do_syscall_64+0x33/0x40 [ 2814.616045] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.616593] RIP: 0033:0x7f41c5519b19 [ 2814.617010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.618979] RSP: 002b:00007f41c2a8f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.619783] RAX: ffffffffffffffda RBX: 00007f41c562cf60 RCX: 00007f41c5519b19 [ 2814.620544] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.621304] RBP: 00007f41c5573f6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.622073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.622849] R13: 00007fff1103c61f R14: 00007f41c2a8f300 R15: 0000000000022000 [ 2814.672506] ieee80211 À˜§°ÇÛ ”uòQÇC !: Selected rate control algorithm 'minstrel_ht' [ 2814.673661] sysfs: cannot create duplicate filename '/class/ieee80211/À˜§°ÇÛ ”uòQÇC !' [ 2814.674619] CPU: 1 PID: 14728 Comm: syz-executor.7 Not tainted 5.10.214 #1 [ 2814.675332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.676185] Call Trace: [ 2814.676457] dump_stack+0x107/0x167 [ 2814.676835] sysfs_warn_dup.cold+0x1c/0x29 [ 2814.677273] sysfs_do_create_link_sd+0x122/0x140 [ 2814.677760] sysfs_create_link+0x5f/0xc0 [ 2814.678179] device_add+0x703/0x1c50 [ 2814.678580] ? devlink_add_symlinks+0x970/0x970 [ 2814.679058] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 2814.679603] wiphy_register+0x1da6/0x2850 [ 2814.680037] ? wiphy_unregister+0xb90/0xb90 [ 2814.680489] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 2814.681035] ieee80211_register_hw+0x23c5/0x38b0 [ 2814.681529] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 2814.682023] ? net_generic+0xdb/0x2b0 [ 2814.682413] ? lockdep_init_map_type+0x2c7/0x780 [ 2814.682905] ? memset+0x20/0x50 [ 2814.683248] ? __hrtimer_init+0x12c/0x270 [ 2814.683669] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 2814.684182] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 2814.684650] ? hwsim_new_radio_nl+0x967/0x1080 [ 2814.685114] ? memcpy+0x39/0x60 [ 2814.685450] hwsim_new_radio_nl+0x991/0x1080 [ 2814.685898] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.686430] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 2814.687102] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 2814.687760] genl_family_rcv_msg_doit+0x22d/0x330 [ 2814.688250] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2814.688915] ? cap_capable+0x1cd/0x230 [ 2814.689321] ? ns_capable+0xe2/0x110 [ 2814.689698] genl_rcv_msg+0x33c/0x5a0 [ 2814.690088] ? genl_get_cmd+0x480/0x480 [ 2814.690505] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 2814.691031] ? lock_release+0x680/0x680 [ 2814.691435] ? __lockdep_reset_lock+0x180/0x180 [ 2814.691918] netlink_rcv_skb+0x14b/0x430 [ 2814.692332] ? genl_get_cmd+0x480/0x480 [ 2814.692734] ? netlink_ack+0xab0/0xab0 [ 2814.693131] ? netlink_deliver_tap+0x15a/0xcc0 [ 2814.693597] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2814.694067] ? is_vmalloc_addr+0x7b/0xb0 [ 2814.694486] genl_rcv+0x24/0x40 [ 2814.694826] netlink_unicast+0x549/0x7f0 [ 2814.695235] ? netlink_attachskb+0x870/0x870 [ 2814.695682] netlink_sendmsg+0x90f/0xdf0 [ 2814.696095] ? netlink_unicast+0x7f0/0x7f0 [ 2814.696519] ? netlink_unicast+0x7f0/0x7f0 [ 2814.696944] __sock_sendmsg+0x154/0x190 [ 2814.697344] ____sys_sendmsg+0x70d/0x870 [ 2814.697756] ? sock_write_iter+0x3d0/0x3d0 [ 2814.698178] ? do_recvmmsg+0x6d0/0x6d0 [ 2814.698574] ? perf_trace_lock+0xac/0x490 [ 2814.698997] ? __lockdep_reset_lock+0x180/0x180 [ 2814.699479] ___sys_sendmsg+0xf3/0x170 [ 2814.699872] ? sendmsg_copy_msghdr+0x160/0x160 [ 2814.700334] ? lock_release+0x4d1/0x680 [ 2814.700733] ? lock_downgrade+0x6d0/0x6d0 [ 2814.701159] ? SOFTIRQ_verbose+0x10/0x10 [ 2814.701567] ? perf_trace_lock_acquire+0xbc/0x590 [ 2814.702055] ? perf_trace_lock+0xac/0x490 [ 2814.702480] ? SOFTIRQ_verbose+0x10/0x10 [ 2814.702891] ? __fget_files+0x296/0x4c0 [ 2814.703297] ? __fget_light+0xea/0x290 [ 2814.703692] __sys_sendmsg+0xe5/0x1b0 [ 2814.704074] ? __sys_sendmsg_sock+0x40/0x40 [ 2814.704507] ? kfree+0x1ab/0x340 [ 2814.704858] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2814.705397] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.705910] ? trace_hardirqs_on+0x5b/0x180 [ 2814.706347] do_syscall_64+0x33/0x40 [ 2814.706729] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2814.707247] RIP: 0033:0x7f2130880b19 [ 2814.707630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.709450] RSP: 002b:00007f212ddd5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2814.710208] RAX: ffffffffffffffda RBX: 00007f2130994020 RCX: 00007f2130880b19 [ 2814.710923] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2814.711630] RBP: 00007f21308daf6d R08: 0000000000000000 R09: 0000000000000000 [ 2814.712335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2814.713040] R13: 00007ffcda727a6f R14: 00007f212ddd5300 R15: 0000000000022000 VM DIAGNOSIS: 17:09:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8190f28d RDX=0000000000000001 RSI=ffff888046680000 RDI=0000000000000007 RBP=ffff888043193a68 RSP=ffff88804e4dfbd8 R8 =0000000000000000 R9 =ffffffff85673a4f R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888043193a90 R14=ffff888043193b48 R15=0000000000000000 RIP=ffffffff8140acaf RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1d14f6d8c0 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005646be856c90 CR3=000000004c524000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000ff0000000000000000000000 XMM02=00000000ff0000000000000000000000 XMM03=00316c6c696b66722f317968702f3131 XMM04=ffffffff0000000300005646be853850 XMM05=00005646be853c9000005646be84e5b0 XMM06=000000000000000000000000ffffffff XMM07=00000000000000000000000000000000 XMM08=703e2d73004c414954494e495f544e45 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff822d053c RDI=ffffffff879eb280 RBP=ffffffff879eb240 RSP=ffff888046257218 R8 =0000000000000001 R9 =0000000000000003 R10=ffffed1008c4ae34 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000001 R15=ffffffff879eb290 RIP=ffffffff822d0590 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa9a565b700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe3c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d52a000 CR3=0000000017f8a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffff81089fd4ffffffff810898c7 XMM01=ffffffff81089fd4ffffffff810898c7 XMM02=7463656a6e695f31313230385f7a7973 XMM03=c08011001400020004000000000000e4 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000