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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) bind$netlink(r1, &(0x7f0000002500)={0x10, 0x0, 0x25dfdbfe}, 0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000024c0)=0x9, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) pread64(r0, &(0x7f0000002540)=""/81, 0x51, 0x0) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1779.120602] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1779.125980] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1779.131187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1779.136749] wiphy_register+0x1a5b/0x2770 [ 1779.140922] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1779.145873] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1779.150899] ? __kmalloc+0x5ee/0x760 [ 1779.154631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1779.160195] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1779.165092] ? ieee80211_register_hw+0xce9/0x3f10 06:54:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000380000000000"}, 0x24) [ 1779.169977] ieee80211_register_hw+0x159b/0x3f10 [ 1779.175022] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1779.179853] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1779.184910] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1779.191082] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1779.196636] ? vsnprintf+0x20d/0x1b60 [ 1779.200459] ? pointer+0x900/0x900 [ 1779.204020] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1779.209081] ? kvasprintf+0xee/0x150 [ 1779.212809] ? bust_spinlocks+0xe0/0xe0 [ 1779.216800] ? validate_nla+0x29a/0x1650 [ 1779.220883] ? kasprintf+0xab/0xe0 [ 1779.224432] ? kvasprintf_const+0x190/0x190 [ 1779.228779] ? cap_capable+0x1f9/0x260 [ 1779.232703] hwsim_new_radio_nl+0x7dc/0xb20 [ 1779.237060] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1779.242263] ? __nla_parse+0x12c/0x3e0 [ 1779.246181] genl_family_rcv_msg+0x8a7/0x11a0 [ 1779.250696] ? genl_unregister_family+0x8a0/0x8a0 [ 1779.255556] ? lock_downgrade+0x900/0x900 [ 1779.259726] ? check_preemption_disabled+0x48/0x280 [ 1779.264757] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1779.269693] ? kasan_check_read+0x11/0x20 [ 1779.273849] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1779.279129] ? rcu_softirq_qs+0x20/0x20 [ 1779.283135] genl_rcv_msg+0xc6/0x168 [ 1779.283156] netlink_rcv_skb+0x172/0x440 [ 1779.283174] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1779.283192] ? netlink_ack+0xb80/0xb80 [ 1779.295725] ? down_read+0x8d/0x120 [ 1779.295757] genl_rcv+0x28/0x40 [ 1779.295783] netlink_unicast+0x5a5/0x760 [ 1779.310621] ? netlink_attachskb+0x9a0/0x9a0 [ 1779.310641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1779.310659] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1779.310681] netlink_sendmsg+0xa18/0xfc0 [ 1779.310704] ? netlink_unicast+0x760/0x760 [ 1779.320629] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1779.320648] ? apparmor_socket_sendmsg+0x29/0x30 [ 1779.320665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1779.320682] ? security_socket_sendmsg+0x94/0xc0 [ 1779.320700] ? netlink_unicast+0x760/0x760 [ 1779.329795] sock_sendmsg+0xd5/0x120 [ 1779.329814] ___sys_sendmsg+0x7fd/0x930 [ 1779.329831] ? find_held_lock+0x36/0x1c0 [ 1779.329854] ? copy_msghdr_from_user+0x580/0x580 [ 1779.329872] ? __fd_install+0x2b5/0x8f0 [ 1779.329902] ? __fget_light+0x2e9/0x430 [ 1779.382867] ? fget_raw+0x20/0x20 [ 1779.386357] ? __might_fault+0x12b/0x1e0 [ 1779.390446] ? lock_downgrade+0x900/0x900 [ 1779.394635] ? lock_release+0xa00/0xa00 [ 1779.398627] ? perf_trace_sched_process_exec+0x860/0x860 [ 1779.404088] ? posix_ktime_get_ts+0x15/0x20 [ 1779.408428] ? trace_hardirqs_off_caller+0x310/0x310 [ 1779.413555] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1779.419365] ? sockfd_lookup_light+0xc5/0x160 [ 1779.423881] __sys_sendmsg+0x11d/0x280 [ 1779.427782] ? __ia32_sys_shutdown+0x80/0x80 [ 1779.432220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1779.437772] ? put_timespec64+0x10f/0x1b0 [ 1779.441947] ? do_syscall_64+0x9a/0x820 [ 1779.445943] ? do_syscall_64+0x9a/0x820 [ 1779.449938] ? trace_hardirqs_off_caller+0x310/0x310 [ 1779.455083] __x64_sys_sendmsg+0x78/0xb0 [ 1779.459174] do_syscall_64+0x1b9/0x820 [ 1779.463085] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1779.468475] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1779.473421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1779.478277] ? trace_hardirqs_on_caller+0x310/0x310 [ 1779.483324] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1779.488356] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1779.493393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1779.498258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1779.503455] RIP: 0033:0x457679 06:54:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030003000000000000000000000000"}, 0x24) 06:54:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000000000003f0000000000"}, 0x24) 06:54:57 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x80000000000c) [ 1779.506661] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1779.525582] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1779.533297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1779.540583] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1779.547858] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1779.555138] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1779.562413] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:54:58 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x25, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:54:58 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x5d000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:54:58 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) r1 = syz_open_dev$radio(&(0x7f0000002580)='/dev/radio#\x00', 0x2, 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000025c0)={0x3, 0x7, 0x5ce, 0x7fff, 0xfec, 0x101, 0x66a}, 0xc) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], "1316ad04d2d14b82e1b1f5023631b54254e2d12bf1c5f383f9ac4b864db910c7f30b050554315b0539fe3c54546d96a301b5ca7ae1527ee806c0b4e84b6dfbeac743554de70b843630046a11a7b0cdeb4abc45cb8b892760f8bc1da0299bb6ebefe04a2638975e3366c342db07ea083ebceadd16ce71ae8ebdd94a1f7211838887bb14e8c6164956889d856c1515e4c0ffed551038555b767b6f660f9f056f2965709c4c402f5578f8c13580459ac4ccf900352751f05b44e7e4f65bd1fb828fd4e9401276c36095017b352f3e3017cc9c3f10fb3d411b7911afad232797d0a871df7080aceffe11b9fdb406ecdb894955c32fed5715c7e5a8d0e15773424c530098813498caf7eee983e56c558433db0d881da3e88d554e94c9db954adf557e527be42f34758cab5e4638d706a49474153e908e91250b85b48f332c80ad00e32011301be45bd700d2f936eea4add960ee1026e641bca7a5c2bccba71ef4ca5eccff6737dbe88c70ebe0c2900cc515ba967e8252efd1a212bc50dca018a2ddf900c2067e33161d33250cca5ef93ba7c22c10ce8b9d674b661e9435a20fe30642fe4d09d049d914f9cc411187d75be89bd3e2b3339bc046bba9472f340a44f053776d71fb3d650d1b7791c6d6f4d75c818fd53d7e1c1d878ae7c8464b2c578e2394b1967e2bb00f933e48542f5479f424471616fcec2ea977b0e4e77ab94c8f06edd0895f3b9122c28918f55860c018e96b531e5f2fcf25ebe9d7831118af6de8f38c5d121497e96202a4707fe44c5d862dd400a2ecdabb50350d33528b67e3ce3370d61a37aefd77e3268d3f63d643061a49075f6e84f670fae730c70ba888ed779c15f8b88c3e8956b8bf02d9d3361e419d2b58fdce6c851d36660f491d8d09c59c83d6834ad6db11f8a5310eae46deafcb3de8d0b2ff23f3d9f516ccf4256e06825eb696219e7b6a89a5dc52ddcf50ff4319955a703a0cb5e9e13b228d46d77b1e08eccaf9f3ac7eec22371e1283ac3e5483406decf3cbf5c2b138e8785fe43ca4be049565740f276c345b6111188d11e9c2cfd387278b03a558f435c4a35a94e362572b42a7a238e5642d147e18880722f8db5096d609a67f73c653e350ecd2ab659423906427671e06c1412f7c092804889b532f11fb12b0c79716b4f4ce659d54ac92eaeb754ee914202d15b13891635d2e30ff93a648c57e0181af2a449e9c7e9f296572dff4df53854b3e839675943ffd860edad352314d09e12e52899a26cc60ce897acacc560e6db3de91a348562a15fb8fd08b6a442526df0e9266f0dfe62143a7b2d11d2ac899c3a555137e2c699f733dc761373631c3d01d3c9b50667af57ee7e125ec7779ee013847dd56fe70f7bd6c0bb0fd5b8d3ad9fc0c846f44d2b7568a1f19d8bf20ab738f3a8cf40b2f5c6ce0cb92a45c0f443f675316db1bba0ca8e880f3cd152c2f4f1e60763c4816fd1772fd51e968196f7204d28ff5781e36415eb24e9b6d56689db064e0c2102a82b2aa1a4befad6a3219d05310bbbf83b44b63c34f4366e01c110bd83be57b9941db3c629b593563ce6cbc1c9f091bc299bf52c11cbe3d1edec29a989597bcfbae6e4f515bb677f16c35b8277623d2a653957070dd77c3b131563fb47f5e9ac8b93a8adaafd8ffa89ad596acc4131e7062c3f907b3b1f88388fc2214adb0f83e54a63918adb84df1d4414b92ccaf9325212cb1c61d19f7380a97073c7e397bbf78c3ea6cff5c5387c30b8f410c79dad4f44294481da8a28c9be920dabb4fac2ca36955ae13f2cdd5eda099fe410e52c2c67d0a5b361c493962220fb8525af4b0157de2f436ddae504ebc95f6dc954434e1f70b1f7c3e0b9f3881f5b110e479b88b223429a8104da63fe0fd94a1848014bfe826ba41b82408cb43325d64fa7e8e563b73efc6f49b5b15e1b4656c1f47d3c58482de9a81be63784d854523c101f7122f955c689c310372c112866b41fd501f3ed276b87abc39339cb1c24f7bac6ef983a66b838e3f5bc7e64a0e1a1cb2475aa426ff2899ec1fd6af87cf3d27714da161579f4f792ff904372767b3492f9868ba18180c8d0cd33d12c5e20761ef91ac2f0784194f67011a39e991d6a405db8d013eb538556ac03aa29d328963a4efd0831220b261cdc86caa7b86cb9b36cd6f4b1c26cc3dbb679892f5ad7c6d77f23503456b936d4d0d0a7f5faa09b9d5e92efc5e08e0ae579d528703734cda053cf24e03bb1cd8cb4679348d792055b7300e16424d026731f81acf1a8988acb4dc80a0b4b95e9ec86948339749397fb48a363fbc66bcdb21cbaa33412ba2b53645eb3781d4c7029b2ed57c1f153b9be0383870e2e3f7d6f399a12226f3497b6b8003c9581e6665e5ef5203efc27e0efe60ba5d46f6afea6e5c6cd2be85f395b6f4229606c1595efcbb8c92cb26d859e90a0cf323735d8d970ebb9ecfbdfe6f45dd06b70b74ce847e7809f6393c05da0743261ca0e4fcdc0099575aee69ef706dbf1617dbee8d38fd0596d14e6145a8d406b2c98ac6d2aae455c48ebf2937c3da8a74a963c9df1a2f8fa9e425c25d1093991ee7c963848ba658a511bbdde385784dad19695d6434351aa9e1c810ec26aef97e86962064be65672f990f49c9cc825a9964c55640d03d1e98b4cd5c97db6f7a5a8bfbebd5a8d72a8c57eceaa32d30ca071933f2436b2c6f8740291dc0e7e9173cf656fe12d3a2d4afca2d30f9b4536c5b6d9a8af4447c32799eb7c777c9902b6829849ad78b6eb133846054bcfc9c559b2d4c0deb4a45833d20382ba43b697b78a575a04317c1740811d8efe8da50fc3aa24f8b108f910ad0ce253afefcc0641bd92dc4ef8bbdb114bbb989b7b14900c6cc8824733b37c87fa1680886a2b8c7633c1603877a58d3b41da08c89b7f575680968da3f01a4e98decf57372665b42458cc16f57ecee6da26ec62c234ca13fc9256be3b3ec8cc1918fa39282e960054febcea2b3cff470bd4613527391157e7c91a749813286d112ab20dbe5ff9af2a6b68a9193fc37d6b08e6149c90fcda57e9ff68f5822b6e1aaeb01f5a379175fc6662214a19a087ef78bb376f7c523db663fb272d7de1a1b093d444e86b1e562829dba9df2253d9701942840742ca611cb1de2e338a0f4b6e5cbcd9ad47187d394589308e80c15efb77f4bdae0db8054b3fa793da3de4697f12826138ac812886d1c8647610328322df6c16eb6697cc42e73f89429d57a10b4047d3798b611035e0dc2370ee198a39b3e275b9e3c96da5e69fe6f628335e466804479e573c102698b7dc667d7105f885da9f4e2b84362f951018ff3d564f764dcaacc072b90c75c6a0a68bfb485e31b80f89203efa8771d2ad95cdab1d48b420ba759fa4797c848075779f465884b60d1d4589fbf8a0e9b097f6aacc38ce0bad651be5a5da8eb8c47027b1afe7a5bf365c9e57a1cc6c47830c48648d6b5b160bf9c9f9ca6bfa262fd5f16313c4549b518870d1b080c7fc648f3fb6d2f43d54bcef0c01be4a7019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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = dup(r0) getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x8) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:54:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000003e8000000000000000000"}, 0x24) [ 1779.875592] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1779.907819] CPU: 1 PID: 24414 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1779.915213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1779.924581] Call Trace: [ 1779.927185] dump_stack+0x244/0x39d [ 1779.930842] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1779.936065] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1779.941197] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1779.945620] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1779.950999] sysfs_create_link+0x65/0xc0 [ 1779.955096] device_add+0x64a/0x18e0 [ 1779.958826] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1779.963502] ? genl_rcv_msg+0xc6/0x168 [ 1779.967432] ? get_device_parent.isra.25+0x5a0/0x5a0 06:54:58 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfu\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:54:58 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000003) [ 1779.972549] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1779.977926] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1779.983135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1779.988719] wiphy_register+0x1a5b/0x2770 [ 1779.992921] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1779.997869] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1780.002898] ? __kmalloc+0x5ee/0x760 [ 1780.006629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1780.012198] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1780.017068] ? ieee80211_register_hw+0xce9/0x3f10 [ 1780.021929] ieee80211_register_hw+0x159b/0x3f10 [ 1780.026716] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1780.031500] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1780.036545] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1780.042730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1780.048298] ? vsnprintf+0x20d/0x1b60 [ 1780.052149] ? pointer+0x900/0x900 [ 1780.055725] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1780.060782] ? kvasprintf+0xee/0x150 [ 1780.064530] ? bust_spinlocks+0xe0/0xe0 [ 1780.068534] ? validate_nla+0x29a/0x1650 [ 1780.072625] ? kasprintf+0xab/0xe0 [ 1780.076186] ? kvasprintf_const+0x190/0x190 [ 1780.080523] ? cap_capable+0x1f9/0x260 [ 1780.084439] hwsim_new_radio_nl+0x7dc/0xb20 [ 1780.088782] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1780.094003] ? __nla_parse+0x12c/0x3e0 [ 1780.097911] genl_family_rcv_msg+0x8a7/0x11a0 [ 1780.102426] ? genl_unregister_family+0x8a0/0x8a0 [ 1780.107281] ? lock_downgrade+0x900/0x900 [ 1780.111456] ? check_preemption_disabled+0x48/0x280 [ 1780.116486] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1780.121426] ? kasan_check_read+0x11/0x20 [ 1780.125585] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1780.130869] ? rcu_softirq_qs+0x20/0x20 [ 1780.134873] genl_rcv_msg+0xc6/0x168 [ 1780.138603] netlink_rcv_skb+0x172/0x440 [ 1780.142675] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1780.147443] ? netlink_ack+0xb80/0xb80 [ 1780.151376] ? down_read+0x8d/0x120 [ 1780.155041] genl_rcv+0x28/0x40 [ 1780.158345] netlink_unicast+0x5a5/0x760 [ 1780.162423] ? netlink_attachskb+0x9a0/0x9a0 [ 1780.166859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1780.172407] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1780.177470] netlink_sendmsg+0xa18/0xfc0 [ 1780.181586] ? netlink_unicast+0x760/0x760 [ 1780.185835] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1780.190781] ? apparmor_socket_sendmsg+0x29/0x30 [ 1780.195559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1780.201126] ? security_socket_sendmsg+0x94/0xc0 [ 1780.205890] ? netlink_unicast+0x760/0x760 [ 1780.210173] sock_sendmsg+0xd5/0x120 [ 1780.213904] ___sys_sendmsg+0x7fd/0x930 [ 1780.217895] ? find_held_lock+0x36/0x1c0 [ 1780.221967] ? copy_msghdr_from_user+0x580/0x580 06:54:58 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x80000000000b) [ 1780.226781] ? __fd_install+0x2b5/0x8f0 [ 1780.230784] ? __fget_light+0x2e9/0x430 [ 1780.234769] ? fget_raw+0x20/0x20 [ 1780.238215] ? __might_fault+0x12b/0x1e0 [ 1780.242267] ? lock_downgrade+0x900/0x900 [ 1780.246419] ? lock_release+0xa00/0xa00 [ 1780.250383] ? perf_trace_sched_process_exec+0x860/0x860 [ 1780.255822] ? posix_ktime_get_ts+0x15/0x20 [ 1780.260147] ? trace_hardirqs_off_caller+0x310/0x310 [ 1780.265251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1780.270773] ? sockfd_lookup_light+0xc5/0x160 [ 1780.275256] __sys_sendmsg+0x11d/0x280 [ 1780.279131] ? __ia32_sys_shutdown+0x80/0x80 [ 1780.283528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1780.289077] ? put_timespec64+0x10f/0x1b0 [ 1780.293226] ? do_syscall_64+0x9a/0x820 [ 1780.297197] ? do_syscall_64+0x9a/0x820 [ 1780.301177] ? trace_hardirqs_off_caller+0x310/0x310 [ 1780.306276] __x64_sys_sendmsg+0x78/0xb0 [ 1780.310328] do_syscall_64+0x1b9/0x820 [ 1780.314205] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1780.319556] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1780.324474] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1780.329307] ? trace_hardirqs_on_caller+0x310/0x310 [ 1780.334325] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1780.339347] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1780.344358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1780.349206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1780.354382] RIP: 0033:0x457679 [ 1780.357591] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:54:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000030000000000000000000000"}, 0x24) 06:54:58 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000002680)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VIDIOC_G_AUDOUT(r1, 0x80345631, &(0x7f00000026c0)) read(r0, &(0x7f00000025c0)=""/186, 0xba) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], "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r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup(r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000002480)={0x800, 0x7, 0x4, 0x1000, 0x1}, 0x14) getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) ioctl$VIDIOC_S_EDID(r3, 0xc0285629, &(0x7f0000002540)={0x0, 0x51, 0x0, [], &(0x7f0000002500)=0x1}) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) openat$autofs(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/autofs\x00', 0x70402, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002700)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) finit_module(r3, &(0x7f0000002580)='ppp02\x00', 0x3) ftruncate(r4, 0xee72) sendfile(r3, r4, &(0x7f0000000100), 0x8000fffffffe) [ 1780.376499] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1780.384208] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1780.391463] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1780.398726] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1780.405991] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1780.413264] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1780.584990] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1780.641718] CPU: 1 PID: 24430 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1780.649112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1780.658473] Call Trace: [ 1780.661102] dump_stack+0x244/0x39d [ 1780.664760] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1780.669971] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1780.675106] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1780.679532] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1780.684909] sysfs_create_link+0x65/0xc0 [ 1780.688982] device_add+0x64a/0x18e0 [ 1780.692744] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1780.697419] ? genl_rcv_msg+0xc6/0x168 [ 1780.701322] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1780.706454] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1780.711838] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1780.717078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1780.722675] wiphy_register+0x1a5b/0x2770 [ 1780.726868] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1780.731828] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1780.736864] ? __kmalloc+0x5ee/0x760 06:54:59 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000005) [ 1780.740592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1780.746161] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1780.751020] ? ieee80211_register_hw+0xce9/0x3f10 [ 1780.755890] ieee80211_register_hw+0x159b/0x3f10 [ 1780.760677] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1780.765472] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1780.770514] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1780.776666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1780.782216] ? vsnprintf+0x20d/0x1b60 [ 1780.786041] ? pointer+0x900/0x900 [ 1780.789618] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1780.794650] ? kvasprintf+0xee/0x150 [ 1780.798378] ? bust_spinlocks+0xe0/0xe0 [ 1780.802370] ? validate_nla+0x29a/0x1650 [ 1780.806456] ? kasprintf+0xab/0xe0 [ 1780.810011] ? kvasprintf_const+0x190/0x190 [ 1780.814362] ? cap_capable+0x1f9/0x260 [ 1780.818272] hwsim_new_radio_nl+0x7dc/0xb20 [ 1780.822616] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1780.827824] ? __nla_parse+0x12c/0x3e0 [ 1780.831736] genl_family_rcv_msg+0x8a7/0x11a0 [ 1780.836256] ? genl_unregister_family+0x8a0/0x8a0 [ 1780.841112] ? lock_downgrade+0x900/0x900 [ 1780.845274] ? check_preemption_disabled+0x48/0x280 [ 1780.850307] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1780.855250] ? kasan_check_read+0x11/0x20 [ 1780.859410] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1780.864700] ? rcu_softirq_qs+0x20/0x20 [ 1780.868706] genl_rcv_msg+0xc6/0x168 [ 1780.872435] netlink_rcv_skb+0x172/0x440 [ 1780.876515] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1780.881283] ? netlink_ack+0xb80/0xb80 [ 1780.885178] ? down_read+0x8d/0x120 [ 1780.888832] genl_rcv+0x28/0x40 [ 1780.892128] netlink_unicast+0x5a5/0x760 [ 1780.896204] ? netlink_attachskb+0x9a0/0x9a0 [ 1780.900626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1780.906179] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1780.911215] netlink_sendmsg+0xa18/0xfc0 [ 1780.915297] ? netlink_unicast+0x760/0x760 [ 1780.919544] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1780.924488] ? apparmor_socket_sendmsg+0x29/0x30 [ 1780.929253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1780.934828] ? security_socket_sendmsg+0x94/0xc0 06:54:59 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x80000000000d) [ 1780.934843] ? netlink_unicast+0x760/0x760 [ 1780.934862] sock_sendmsg+0xd5/0x120 [ 1780.934894] ___sys_sendmsg+0x7fd/0x930 [ 1780.934919] ? find_held_lock+0x36/0x1c0 [ 1780.934955] ? copy_msghdr_from_user+0x580/0x580 [ 1780.960418] ? __fd_install+0x2b5/0x8f0 [ 1780.964417] ? __fget_light+0x2e9/0x430 [ 1780.968405] ? fget_raw+0x20/0x20 [ 1780.971872] ? __might_fault+0x12b/0x1e0 [ 1780.975960] ? lock_downgrade+0x900/0x900 [ 1780.980132] ? lock_release+0xa00/0xa00 [ 1780.984136] ? perf_trace_sched_process_exec+0x860/0x860 [ 1780.989593] ? posix_ktime_get_ts+0x15/0x20 [ 1780.993944] ? trace_hardirqs_off_caller+0x310/0x310 [ 1780.999113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1781.004669] ? sockfd_lookup_light+0xc5/0x160 [ 1781.009194] __sys_sendmsg+0x11d/0x280 [ 1781.013100] ? __ia32_sys_shutdown+0x80/0x80 [ 1781.017524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1781.023082] ? put_timespec64+0x10f/0x1b0 [ 1781.027248] ? do_syscall_64+0x9a/0x820 [ 1781.031232] ? do_syscall_64+0x9a/0x820 [ 1781.035227] ? trace_hardirqs_off_caller+0x310/0x310 [ 1781.040346] __x64_sys_sendmsg+0x78/0xb0 [ 1781.044422] do_syscall_64+0x1b9/0x820 [ 1781.048323] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1781.053705] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1781.058655] ? trace_hardirqs_on_caller+0x310/0x310 [ 1781.063685] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1781.068714] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1781.075429] ? __switch_to_asm+0x40/0x70 [ 1781.079512] ? __switch_to_asm+0x34/0x70 [ 1781.083609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1781.088469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1781.093671] RIP: 0033:0x457679 [ 1781.096891] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1781.115797] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1781.123737] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1781.131017] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 06:54:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000380000000000000000000000"}, 0x24) [ 1781.138304] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1781.145611] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1781.152884] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:54:59 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x7ffffffc, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:54:59 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserf-\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:54:59 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x80000000000e) 06:54:59 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xa15a010000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:54:59 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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syz_open_dev$audion(&(0x7f0000002640)='/dev/audio#\x00', 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000002580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002540)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f00000025c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x0, @remote, 0x3}, {0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x3caf7b2a}, r3, 0x5}}, 0x48) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000024c0)={@ipv4={[], [], @multicast2}}, &(0x7f0000002500)=0x14) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r2, r4, &(0x7f0000000100), 0x8000fffffffe) 06:54:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300003f0000000000000000000000"}, 0x24) 06:54:59 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:54:59 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x3de, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030009000000000000000000000000"}, 0x24) 06:55:00 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xd81b000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1781.685396] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:00 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000004) 06:55:00 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000002600)='./bus\x00', &(0x7f0000002640)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1781.776382] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000100000000000"}, 0x24) 06:55:00 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xb0, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:00 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:00 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffff8881c293fb98, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:00 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000006) 06:55:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000038000000000000000000"}, 0x24) [ 1782.103212] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:00 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3e000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1782.209958] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 06:55:00 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x3, 0x0, 0x2080, {0x7000, 0x0, 0xfffffffffffffffc}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xd, 0x4, &(0x7f0000002680)=ANY=[@ANYBLOB="18510000000000ebe8000000000000006112140000000040950000000000000097cafa3a3c70576846c4d7cc1e6bb665f5c8a6c1ab07f701cf45bba67c9a8ee285b2e94a454ce8bb19357bf5f718118ca8f4013a6e4ee0c6584770b14ed9931e4063412be9dbfe11352c6bab27c08df40c4b9354178aace459d6c4db494996331f442c84b718231c91972c6b8bb19045ad"], &(0x7f0000f6bffb)='\a\x00\x00\x00', 0xfffffefffffffffd, 0x24a, &(0x7f00001a7f05)=""/251}, 0x48) r1 = dup(r0) r2 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000002580)) getgroups(0x6, &(0x7f0000000240)=[r2, 0x0, 0xee00, 0xffffffffffffffff, r4, 0xee01]) write$FUSE_ENTRY(r1, &(0x7f00000024c0)={0x90, 0x0, 0x6, {0x5, 0x2, 0x400, 0x0, 0x1, 0x5d65, {0x0, 0x20, 0x0, 0x8, 0x5, 0x80, 0x9, 0x90d, 0x4, 0x1, 0x8000, r3, r5, 0x7, 0xfffffffffffffffe}}}, 0x90) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) mmap$perf(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1000000, 0x12, r1, 0x0) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0xee72) sendfile(r1, r6, &(0x7f0000000100), 0x8000fffffffe) prctl$PR_GET_TIMERSLACK(0x1e) 06:55:00 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:00 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f05, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000004000000000000000000"}, 0x24) 06:55:00 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x80000000000a) [ 1782.506496] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000070000000000"}, 0x24) [ 1782.622347] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:01 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000024c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002500)=0x28) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x3, 0x100000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$VIDIOC_G_CROP(r1, 0xc014563b, &(0x7f0000002540)={0xf, {0x80000001, 0x5eb9b308, 0x7fff}}) 06:55:01 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f07, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:01 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3600, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:01 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000007) 06:55:01 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs$', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000001000000000000000000"}, 0x24) 06:55:01 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f0c, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:01 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380)={0x0, 0x0}, &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f00000024c0)='hfs\x00', &(0x7f0000002500)='./bus\x00', 0x6, 0x2, &(0x7f00000026c0)=[{&(0x7f0000002540)="7a269bf5a2e93ae827e367d4d815056d26d3dea90e0ef16f3f348e91ca6854e663e8a69dc8d1e8f389866cc4081827bb7f8f18a08767024c49896d15ac9acab830934f171a70ed5ca0a3495aab4b0059f368", 0x52, 0x9}, {&(0x7f00000025c0)="bc74440fba19e3d78f1de28778921934e285f3b9f7fca36a3b1269142c7c447b9276112147d562d976824272c12716f98ff53ad11ab136920550db4ca8cecb285b48ab297c8f75c7fa358c765bfbecf6bd940c65d91fbacbea03d77acfc14cdab43a66b571712146d1cfe2fed766a89c7b50e935e8374b023d65b0a0a17935c7e4a790fc8ce262c3b8a2a28da9980a327145f7a8e838412c746f6cc885b18ee693e006af98305d40ca6d71c29bc5f2c4a3374513fb51920798b6d51ff7d7dacdf60a06c86e68c807642cea1d35f518dedd8c8ac20473", 0xd6, 0xffffffff7fffffff}], 0x1040000, &(0x7f0000002700)={[{@uid={'uid', 0x3d, r2}}, {@type={'type', 0x3d, 'OS}N'}}, {@gid={'gid', 0x3d, r5}}, {@part={'part', 0x3d, 0x9b30}}, {@quiet='quiet'}, {@creator={'creator', 0x3d, "845d452d"}}, {@umask={'umask', 0x3d, 0x250}}, {@gid={'gid', 0x3d, r4}}], [{@uid_gt={'uid>', r3}}, {@fowner_gt={'fowner>', r2}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/urandom\x00'}}, {@euid_eq={'euid', 0x3d, r6}}]}) ftruncate(r7, 0xee72) sendfile(r1, r7, &(0x7f0000000100), 0x8000fffffffe) 06:55:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030007000000000000000000000000"}, 0x24) 06:55:01 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000008) 06:55:01 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs>', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:01 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x985a0100, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:01 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f11, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000040000000000"}, 0x24) 06:55:01 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000009) 06:55:01 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], "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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x4) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000050000000000"}, 0x24) 06:55:01 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:02 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x800000000002) 06:55:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000010000000000"}, 0x24) 06:55:02 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f10, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1783.843824] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:02 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) r2 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) r8 = shmget(0x1, 0x3000, 0x4ec, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_SET(r8, 0x1, &(0x7f00000024c0)={{0x401, r5, r6, r4, r2, 0x1, 0x4}, 0x0, 0x80000000, 0x100, 0x9, r3, r7}) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0xee72) ioctl$SIOCGETLINKNAME(r9, 0x89e0, &(0x7f0000002540)={0x3, 0x1}) 06:55:02 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3200, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300ffffff97000000000000000000"}, 0x24) [ 1783.980459] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:02 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:02 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x3ba, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:02 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getsockname$inet(r1, &(0x7f0000000040), &(0x7f0000000300)=0x10) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x8, 0xd5819320e6e233ed) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000060000000000000000000"}, 0x24) 06:55:02 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000024c0)={0x0, @in={{0x2, 0x4e20, @remote}}, [0xfffffffffffffeff, 0x101, 0x401, 0x6, 0x8, 0x99d2, 0x81, 0x1, 0x5, 0xf, 0x6c, 0x8001, 0x5, 0x2, 0x3]}, &(0x7f00000025c0)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002600)={r2, @in={{0x2, 0x4e21, @loopback}}, 0x0, 0x4}, 0x90) getegid() setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000026c0)=0x400000000009, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0xee72) chroot(&(0x7f0000002700)='./bus\x00') sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) [ 1784.251264] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:02 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x4, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1784.356876] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:02 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000002500)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f00000000c0)=0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f00000024c0)=0xfffffffffffffffe) 06:55:02 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:02 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x7ffffffb, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:02 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000001f4000000000000000000"}, 0x24) 06:55:03 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1784.733984] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:03 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f04, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000003f000000000000000000"}, 0x24) [ 1784.863593] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:03 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000300)={0x0, 0x0, 0x2080, {}, [], 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perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x6, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) write$P9_RLERROR(r2, &(0x7f00000025c0)=ANY=[@ANYBLOB="1000000007016621f4c6608d76cceb2d41456d691c03b3021ae37db43c548411b94cb2020a72b76b4c421b8268b9d648aaa4afb4375f2e57e1714def6285c458cd357eb7ac8f3742fc06a5f877100aa4bd9fca71743e39a682e5892fc827371731b2134f45bf985a6dad73d32dbbc62b18b42312f8fb8328954d7f5dc7f508ef53b199c775c5c9dc59d6f79a46b26c8878842448916fdd677ef8e421ec9ec61bebc7f81caba38bbe4dd06f468cd998bb8393cb9fd8e4c2ad1d0347d079308e96aac151943b1251d969ad8b426b25a169fd5e17928f618d6af7cf50"], 0x10) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:03 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673e8", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:03 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x3a5, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:03 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) fstat(r0, &(0x7f00000001c0)) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x800, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000080)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030008000000000000000000000000"}, 0x24) [ 1785.209373] Unknown ioctl 8817 06:55:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000030000000000"}, 0x24) 06:55:03 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ustat(0x0, 0x0) 06:55:03 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x21, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:03 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x74f47c5f, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:03 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673ff", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1785.465951] Unknown ioctl 8817 06:55:03 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xa) 06:55:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000600000000000"}, 0x24) [ 1785.640287] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' 06:55:04 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000380)=""/95, 0x5f}, {&(0x7f0000000400)=""/94, 0x5e}, {&(0x7f0000000300)}], 0x4, 0x23) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) mkdir(&(0x7f0000000040)='./bus\x00', 0x1c0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x100000000) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1785.684880] CPU: 1 PID: 24849 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1785.692295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1785.701660] Call Trace: [ 1785.704281] dump_stack+0x244/0x39d [ 1785.707937] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1785.713156] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1785.718292] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1785.722721] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1785.728106] sysfs_create_link+0x65/0xc0 06:55:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000ffffff970000000000"}, 0x24) [ 1785.732186] device_add+0x64a/0x18e0 [ 1785.735915] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1785.740598] ? genl_rcv_msg+0xc6/0x168 [ 1785.744503] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1785.749614] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1785.755010] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1785.760220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1785.765786] wiphy_register+0x1a5b/0x2770 [ 1785.769978] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1785.774940] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1785.779969] ? __kmalloc+0x5ee/0x760 [ 1785.779991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1785.780009] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1785.780027] ? ieee80211_register_hw+0xce9/0x3f10 [ 1785.780066] ieee80211_register_hw+0x159b/0x3f10 [ 1785.780099] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1785.780128] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1785.789383] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1785.789403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1785.789422] ? vsnprintf+0x20d/0x1b60 [ 1785.789445] ? pointer+0x900/0x900 [ 1785.789471] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1785.789487] ? kvasprintf+0xee/0x150 [ 1785.789503] ? bust_spinlocks+0xe0/0xe0 [ 1785.789523] ? validate_nla+0x29a/0x1650 [ 1785.789544] ? kasprintf+0xab/0xe0 [ 1785.852986] ? kvasprintf_const+0x190/0x190 [ 1785.857332] ? cap_capable+0x1f9/0x260 [ 1785.861243] hwsim_new_radio_nl+0x7dc/0xb20 [ 1785.865583] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1785.870792] ? __nla_parse+0x12c/0x3e0 [ 1785.874720] genl_family_rcv_msg+0x8a7/0x11a0 [ 1785.879241] ? genl_unregister_family+0x8a0/0x8a0 [ 1785.884107] ? lock_downgrade+0x900/0x900 [ 1785.888271] ? check_preemption_disabled+0x48/0x280 [ 1785.893304] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1785.898249] ? kasan_check_read+0x11/0x20 [ 1785.902412] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1785.907705] ? rcu_softirq_qs+0x20/0x20 [ 1785.911723] genl_rcv_msg+0xc6/0x168 [ 1785.915456] netlink_rcv_skb+0x172/0x440 [ 1785.919532] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1785.924306] ? netlink_ack+0xb80/0xb80 [ 1785.928204] ? down_read+0x8d/0x120 [ 1785.931860] genl_rcv+0x28/0x40 [ 1785.935163] netlink_unicast+0x5a5/0x760 [ 1785.939244] ? netlink_attachskb+0x9a0/0x9a0 [ 1785.943674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1785.949225] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1785.954262] netlink_sendmsg+0xa18/0xfc0 [ 1785.958346] ? netlink_unicast+0x760/0x760 [ 1785.962596] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1785.967544] ? apparmor_socket_sendmsg+0x29/0x30 [ 1785.972321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1785.977884] ? security_socket_sendmsg+0x94/0xc0 [ 1785.982655] ? netlink_unicast+0x760/0x760 [ 1785.986909] sock_sendmsg+0xd5/0x120 [ 1785.990649] ___sys_sendmsg+0x7fd/0x930 [ 1785.994643] ? find_held_lock+0x36/0x1c0 [ 1785.998732] ? copy_msghdr_from_user+0x580/0x580 [ 1786.003506] ? __fd_install+0x2b5/0x8f0 [ 1786.007513] ? __fget_light+0x2e9/0x430 [ 1786.011502] ? fget_raw+0x20/0x20 [ 1786.014977] ? __might_fault+0x12b/0x1e0 [ 1786.019066] ? lock_downgrade+0x900/0x900 [ 1786.023239] ? lock_release+0xa00/0xa00 [ 1786.027231] ? perf_trace_sched_process_exec+0x860/0x860 06:55:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000600000000000000000000000"}, 0x24) [ 1786.032692] ? posix_ktime_get_ts+0x15/0x20 [ 1786.037033] ? trace_hardirqs_off_caller+0x310/0x310 [ 1786.042172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1786.047726] ? sockfd_lookup_light+0xc5/0x160 [ 1786.052244] __sys_sendmsg+0x11d/0x280 [ 1786.056148] ? __ia32_sys_shutdown+0x80/0x80 [ 1786.056170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1786.056188] ? put_timespec64+0x10f/0x1b0 [ 1786.056211] ? do_syscall_64+0x9a/0x820 [ 1786.056230] ? do_syscall_64+0x9a/0x820 [ 1786.066185] ? trace_hardirqs_off_caller+0x310/0x310 06:55:04 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000300)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1786.083382] __x64_sys_sendmsg+0x78/0xb0 [ 1786.087462] do_syscall_64+0x1b9/0x820 [ 1786.091367] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1786.096755] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1786.101699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1786.106559] ? trace_hardirqs_on_caller+0x310/0x310 [ 1786.111590] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1786.116622] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1786.121667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1786.126550] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1786.131755] RIP: 0033:0x457679 [ 1786.134957] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1786.153866] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1786.153881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1786.153890] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1786.153898] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:55:04 executing program 4: syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getpgid(r0) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x1b) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x8, 0x0, 0x0, 0x3, 0xc4}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x5, 0x0) [ 1786.153906] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1786.153915] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000050000000000000000000000"}, 0x24) 06:55:04 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r2, 0xc0905664, &(0x7f0000000440)={0x0, 0x0, [], @bt={0x3ff, 0xc2, 0xff, 0x8, 0x2, 0x4, 0x8, 0x2}}) lsetxattr$trusted_overlay_redirect(&(0x7f0000000380)='./bus\x00', &(0x7f00000003c0)='trusted.overlay.redirect\x00', &(0x7f0000000400)='./bus\x00', 0x6, 0x2) getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) r4 = shmget(0x3, 0x4000, 0x11, &(0x7f0000ffa000/0x4000)=nil) openat$random(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0xa133a40764f6ff42, 0x0) shmctl$SHM_UNLOCK(r4, 0xc) modify_ldt$read(0x0, &(0x7f0000000500)=""/192, 0xc0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000300)={0x3, &(0x7f0000000040)=[{0x2, 0x0, 0xfffffffffffff801, 0x20}, {0x8, 0x9, 0x3f, 0xda86}, {0x8001, 0xfffffffffffffff9, 0x6, 0x2}]}, 0x10) [ 1786.315037] audit: type=1800 audit(1544770504.679:361): pid=24880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17503 res=0 06:55:04 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x5d00000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:04 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000600000000000000000"}, 0x24) 06:55:04 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x69, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:04 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f0000000540)={0x0, 0x0, 0x2, 0x1, {0x8000, 0x8, 0x80000000, 0xfff}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() write$FUSE_CREATE_OPEN(r1, &(0x7f0000000300)={0xa0, 0x0, 0x5, {{0x1, 0x0, 0x2, 0x3ff, 0x1, 0x7ff, {0x4, 0x1, 0x9, 0x7fff, 0xc43, 0x100000001, 0x8, 0x800, 0x1, 0xfcd, 0x100000001, r2, r3, 0x9}}, {0x0, 0x1}}}, 0xa0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000680)={0x2, 0x2, [{0x9, 0x0, 0x2}, {0x7, 0x0, 0x6}]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000580)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x14) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc001080}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00052dbd7000fcdbdf93030000003c00070008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="0c00070008000100", @ANYRES32=r1, @ANYBLOB="080001000000000008000100000000000c000800ff7f000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x40004}, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0xee74) sendfile(r1, r5, &(0x7f0000000100), 0x8000fffffffe) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000500)={0x800, 0x2}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000600)=""/17, &(0x7f0000000640)=0x11) getgid() [ 1786.595911] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1786.624098] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1786.637227] CPU: 1 PID: 24909 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1786.644622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1786.653983] Call Trace: [ 1786.656598] dump_stack+0x244/0x39d [ 1786.660253] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1786.665469] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1786.670590] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1786.675014] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1786.680405] sysfs_create_link+0x65/0xc0 [ 1786.684487] device_add+0x64a/0x18e0 [ 1786.688200] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1786.692873] ? genl_rcv_msg+0xc6/0x168 [ 1786.696761] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1786.701862] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1786.707234] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1786.712439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1786.718004] wiphy_register+0x1a5b/0x2770 [ 1786.722184] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1786.727141] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1786.732180] ? __kmalloc+0x5ee/0x760 [ 1786.735912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1786.741475] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1786.746337] ? ieee80211_register_hw+0xce9/0x3f10 [ 1786.751200] ieee80211_register_hw+0x159b/0x3f10 [ 1786.755985] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1786.760768] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1786.765785] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1786.771923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1786.777457] ? vsnprintf+0x20d/0x1b60 [ 1786.781260] ? pointer+0x900/0x900 [ 1786.784802] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1786.789843] ? kvasprintf+0xee/0x150 [ 1786.793546] ? bust_spinlocks+0xe0/0xe0 [ 1786.797526] ? validate_nla+0x29a/0x1650 [ 1786.801610] ? kasprintf+0xab/0xe0 [ 1786.805165] ? kvasprintf_const+0x190/0x190 [ 1786.809514] ? cap_capable+0x1f9/0x260 [ 1786.813425] hwsim_new_radio_nl+0x7dc/0xb20 [ 1786.817764] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1786.822967] ? __nla_parse+0x12c/0x3e0 [ 1786.826872] genl_family_rcv_msg+0x8a7/0x11a0 [ 1786.831377] ? genl_unregister_family+0x8a0/0x8a0 [ 1786.836236] ? lock_downgrade+0x900/0x900 [ 1786.840393] ? check_preemption_disabled+0x48/0x280 [ 1786.845415] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1786.850348] ? kasan_check_read+0x11/0x20 [ 1786.854521] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1786.859802] ? rcu_softirq_qs+0x20/0x20 [ 1786.863791] genl_rcv_msg+0xc6/0x168 [ 1786.867523] netlink_rcv_skb+0x172/0x440 [ 1786.871592] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1786.876340] ? netlink_ack+0xb80/0xb80 [ 1786.880216] ? down_read+0x8d/0x120 [ 1786.883858] genl_rcv+0x28/0x40 [ 1786.887141] netlink_unicast+0x5a5/0x760 [ 1786.891194] ? netlink_attachskb+0x9a0/0x9a0 [ 1786.895617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1786.901159] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1786.906188] netlink_sendmsg+0xa18/0xfc0 [ 1786.910262] ? netlink_unicast+0x760/0x760 [ 1786.914505] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1786.919439] ? apparmor_socket_sendmsg+0x29/0x30 [ 1786.924211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1786.929765] ? security_socket_sendmsg+0x94/0xc0 [ 1786.934525] ? netlink_unicast+0x760/0x760 [ 1786.938763] sock_sendmsg+0xd5/0x120 [ 1786.942490] ___sys_sendmsg+0x7fd/0x930 [ 1786.946459] ? find_held_lock+0x36/0x1c0 [ 1786.950512] ? copy_msghdr_from_user+0x580/0x580 [ 1786.955270] ? __fd_install+0x2b5/0x8f0 [ 1786.959252] ? __fget_light+0x2e9/0x430 [ 1786.963225] ? fget_raw+0x20/0x20 [ 1786.966678] ? __might_fault+0x12b/0x1e0 [ 1786.970741] ? lock_downgrade+0x900/0x900 [ 1786.974910] ? lock_release+0xa00/0xa00 [ 1786.978884] ? perf_trace_sched_process_exec+0x860/0x860 [ 1786.984328] ? posix_ktime_get_ts+0x15/0x20 [ 1786.988659] ? trace_hardirqs_off_caller+0x310/0x310 [ 1786.993770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1786.999305] ? sockfd_lookup_light+0xc5/0x160 [ 1787.003810] __sys_sendmsg+0x11d/0x280 [ 1787.007710] ? __ia32_sys_shutdown+0x80/0x80 [ 1787.012124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1787.017653] ? put_timespec64+0x10f/0x1b0 [ 1787.021798] ? do_syscall_64+0x9a/0x820 [ 1787.025778] ? do_syscall_64+0x9a/0x820 [ 1787.029768] ? trace_hardirqs_off_caller+0x310/0x310 [ 1787.034882] __x64_sys_sendmsg+0x78/0xb0 [ 1787.038938] do_syscall_64+0x1b9/0x820 [ 1787.042830] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1787.048201] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1787.053128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1787.057973] ? trace_hardirqs_on_caller+0x310/0x310 [ 1787.062997] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1787.068013] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1787.073044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1787.077887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1787.083081] RIP: 0033:0x457679 [ 1787.086292] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1787.105205] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1787.112910] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1787.120394] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1787.127660] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1787.134932] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 06:55:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000300000000000000000000"}, 0x24) 06:55:05 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x3a4, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1787.142186] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000100000000"}, 0x24) [ 1787.234128] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:05 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1787.457144] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1787.550838] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000300)="580000001400add427323b470c45b4560a067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003fffffffffffff000cfb193e7ee00000000000000000000000000", 0x58}], 0x1) 06:55:07 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x7ffffff9, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000090000000000000000000000"}, 0x24) 06:55:07 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x440002) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:07 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x900000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:07 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000f40100000000000000000000"}, 0x24) 06:55:07 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f03, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1789.373969] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:07 executing program 4: socket$inet6(0xa, 0x0, 0x8000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2000007, 0x6031, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x569000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, 0x0, 0x0) [ 1789.502209] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:07 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:08 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='bcsf0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) sched_yield() getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000300000000"}, 0x24) 06:55:08 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x8, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1789.861285] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000400000000"}, 0x24) [ 1789.985260] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:08 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0x3, r1}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 06:55:08 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x9f5a010000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:08 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x2, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:08 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667303", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000000000000001f400000000"}, 0x24) 06:55:08 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs:', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000040000000000000000"}, 0x24) 06:55:09 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f0f, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:09 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x600, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:09 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 06:55:09 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:09 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) sendmsg$alg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000003c0)="a2a4c4ffcced1551eec0fac7afaf02c9b97f5e4c606816aa37dbc462e7075f48c2c62024415220b32f4f8bfbdfaf22598c2799b66e7d16128c8aebcb501b11fa402bcb8d16a29e4237e5e25e360e812a91a4095e8fe849f7d98f31f46473d97b14603fb8412764f5551e75a21fe41b8cced1e48a5ac55554b243b3751b94a9d679cd2f46adaa4d7a1737e29c2770c98ef15d16", 0x93}], 0x1, 0x0, 0x0, 0x48000}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000380)={r3, 0x7ff, 0xffffffff, 0xffff, 0x4, 0x7}, 0x14) 06:55:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000001f400000000000000000000"}, 0x24) [ 1791.554656] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:10 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667303", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:10 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) fstat(r0, &(0x7f00000001c0)) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x800, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000080)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:10 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x39d, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:10 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000380)='tls\x00', 0x4) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) lsetxattr$security_smack_entry(&(0x7f0000000040)='./bus\x00', &(0x7f0000000300)='security.SMACK64EXEC\x00', &(0x7f0000000340)='/dev/urandom\x00', 0xd, 0x2) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:10 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x1d00000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000e80300000000000000000000"}, 0x24) [ 1791.875678] Unknown ioctl 8817 06:55:10 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f02, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:10 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673fe", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000003f00000000000000000000"}, 0x24) 06:55:10 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40000) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000000300)='./bus\x00', 0x141042, 0x80) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:10 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100)=0x2000000, 0x8000fffffffe) 06:55:10 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffff8881c293fab8, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000070000000000000000000000"}, 0x24) 06:55:10 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xfdffffff00000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:10 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:11 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f01, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000000000000003e800000000"}, 0x24) 06:55:11 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380)={0x0, 0x0}, &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r1, r4, &(0x7f0000000100), 0x8000fffffffe) write$FUSE_CREATE_OPEN(r1, &(0x7f0000000300)={0xa0, 0x0, 0x1, {{0x6, 0x2, 0x800, 0x2, 0x4, 0x8c, {0x2, 0x1, 0x6, 0x101, 0x4, 0x4, 0x4, 0xd3, 0x200, 0x3, 0x10000, r3, r2, 0x6, 0xdb86}}, {0x0, 0x4}}}, 0xa0) [ 1792.675241] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000800000000000000000000"}, 0x24) 06:55:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000500000000"}, 0x24) [ 1792.812675] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 06:55:11 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100)=0x720e0000, 0x8000fffffffe) 06:55:11 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673ff", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:11 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x385, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000070000000000000000"}, 0x24) 06:55:11 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x46000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:11 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)=0x4) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:11 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100)=0x720e0000, 0x8000fffffffe) 06:55:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000100000000000000000"}, 0x24) 06:55:11 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:11 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x3c7, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:11 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100)=0x720e0000, 0x8000fffffffe) 06:55:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000380000000000000000000000"}, 0x24) [ 1793.498318] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:11 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x9c5a010000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1793.652692] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:12 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) r2 = syz_open_procfs(r1, &(0x7f0000000000)='gid_map\x00') mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0xf) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x1000, 0xffffffff, 0xc00}, 0x1c) 06:55:12 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000800000000"}, 0x24) 06:55:12 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffff8881c293f118, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:12 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x890) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1793.888577] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000003f00000000"}, 0x24) 06:55:12 executing program 4: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x2, 0x4, [0x10001, 0x3, 0xfff, 0x5]}, &(0x7f0000000100)=0x10) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) 06:55:12 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3000000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:12 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xf, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1794.024526] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000003f0000000000000000"}, 0x24) 06:55:12 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667303", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:12 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000300)={{0x4, 0x20, 0x10000, 0x80000001}, 'syz1\x00', 0x45}) 06:55:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_MCE_KILL(0x21, 0x1, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x1a8, [0x20000480, 0x0, 0x0, 0x200004b0, 0x200004e0], 0x90, 0x0, &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'dummy0\x00', 'team_slave_0\x00', 'syzkaller0\x00', 'rose0\x00', @dev, [], @link_local, [], 0x70, 0xe0, 0x118}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}]}]}, 0x220) r1 = socket$inet6(0xa, 0xf, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1, 0x2, 0x2, 0x3, 0xa, 0x619, 0x40}, 0x20) [ 1794.265212] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 06:55:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000380000000000000000"}, 0x24) [ 1794.305994] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1794.329928] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 1794.360235] CPU: 1 PID: 25293 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1794.367649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1794.377021] Call Trace: [ 1794.379665] dump_stack+0x244/0x39d [ 1794.383325] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1794.388542] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1794.393678] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1794.398135] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1794.403522] sysfs_create_link+0x65/0xc0 [ 1794.407614] device_add+0x64a/0x18e0 [ 1794.411352] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1794.416042] ? genl_rcv_msg+0xc6/0x168 [ 1794.419983] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1794.425119] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1794.430504] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1794.435723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1794.441307] wiphy_register+0x1a5b/0x2770 [ 1794.445496] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1794.450464] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1794.455508] ? __kmalloc+0x5ee/0x760 [ 1794.459248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1794.464806] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1794.469681] ? ieee80211_register_hw+0xce9/0x3f10 [ 1794.474555] ieee80211_register_hw+0x159b/0x3f10 [ 1794.479355] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1794.484151] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1794.489208] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1794.495381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1794.500944] ? vsnprintf+0x20d/0x1b60 [ 1794.504775] ? pointer+0x900/0x900 [ 1794.508344] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1794.513382] ? kvasprintf+0xee/0x150 [ 1794.517125] ? bust_spinlocks+0xe0/0xe0 [ 1794.521130] ? validate_nla+0x29a/0x1650 [ 1794.525214] ? kasprintf+0xab/0xe0 [ 1794.528779] ? kvasprintf_const+0x190/0x190 [ 1794.533132] ? cap_capable+0x1f9/0x260 [ 1794.537050] hwsim_new_radio_nl+0x7dc/0xb20 [ 1794.541429] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1794.546643] ? __nla_parse+0x12c/0x3e0 [ 1794.550571] genl_family_rcv_msg+0x8a7/0x11a0 [ 1794.555119] ? genl_unregister_family+0x8a0/0x8a0 [ 1794.559986] ? lock_downgrade+0x900/0x900 [ 1794.564179] ? check_preemption_disabled+0x48/0x280 [ 1794.569220] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1794.574173] ? kasan_check_read+0x11/0x20 [ 1794.578339] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1794.583636] ? rcu_softirq_qs+0x20/0x20 [ 1794.587656] genl_rcv_msg+0xc6/0x168 [ 1794.591397] netlink_rcv_skb+0x172/0x440 [ 1794.595493] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1794.600273] ? netlink_ack+0xb80/0xb80 [ 1794.604181] ? down_read+0x8d/0x120 [ 1794.607846] genl_rcv+0x28/0x40 06:55:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_MCE_KILL(0x21, 0x1, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x1a8, [0x20000480, 0x0, 0x0, 0x200004b0, 0x200004e0], 0x90, 0x0, &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'dummy0\x00', 'team_slave_0\x00', 'syzkaller0\x00', 'rose0\x00', @dev, [], @link_local, [], 0x70, 0xe0, 0x118}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}]}]}, 0x220) r1 = socket$inet6(0xa, 0xf, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1, 0x2, 0x2, 0x3, 0xa, 0x619, 0x40}, 0x20) [ 1794.611148] netlink_unicast+0x5a5/0x760 [ 1794.615236] ? netlink_attachskb+0x9a0/0x9a0 [ 1794.619672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1794.625237] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1794.630288] netlink_sendmsg+0xa18/0xfc0 [ 1794.634380] ? netlink_unicast+0x760/0x760 [ 1794.638638] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1794.643588] ? apparmor_socket_sendmsg+0x29/0x30 [ 1794.648366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1794.653928] ? security_socket_sendmsg+0x94/0xc0 06:55:13 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f00000003c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000300), r1}}, 0x18) r2 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup(r2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r2, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r3, r4, &(0x7f0000000100), 0x8000fffffffe) [ 1794.658702] ? netlink_unicast+0x760/0x760 [ 1794.662964] sock_sendmsg+0xd5/0x120 [ 1794.666697] ___sys_sendmsg+0x7fd/0x930 [ 1794.670688] ? find_held_lock+0x36/0x1c0 [ 1794.674781] ? copy_msghdr_from_user+0x580/0x580 [ 1794.679572] ? __fd_install+0x2b5/0x8f0 [ 1794.683584] ? __fget_light+0x2e9/0x430 [ 1794.687583] ? fget_raw+0x20/0x20 [ 1794.691086] ? __might_fault+0x12b/0x1e0 [ 1794.695176] ? lock_downgrade+0x900/0x900 [ 1794.699351] ? lock_release+0xa00/0xa00 [ 1794.703344] ? perf_trace_sched_process_exec+0x860/0x860 [ 1794.708814] ? posix_ktime_get_ts+0x15/0x20 [ 1794.713168] ? trace_hardirqs_off_caller+0x310/0x310 [ 1794.718304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1794.723863] ? sockfd_lookup_light+0xc5/0x160 [ 1794.728382] __sys_sendmsg+0x11d/0x280 [ 1794.732304] ? __ia32_sys_shutdown+0x80/0x80 [ 1794.736745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1794.742303] ? put_timespec64+0x10f/0x1b0 [ 1794.746486] ? do_syscall_64+0x9a/0x820 [ 1794.750484] ? do_syscall_64+0x9a/0x820 [ 1794.754493] ? trace_hardirqs_off_caller+0x310/0x310 [ 1794.759628] __x64_sys_sendmsg+0x78/0xb0 [ 1794.763715] do_syscall_64+0x1b9/0x820 [ 1794.767623] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1794.773013] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1794.777967] ? trace_hardirqs_on_caller+0x310/0x310 [ 1794.783011] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1794.788054] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1794.794771] ? __switch_to_asm+0x40/0x70 [ 1794.798862] ? __switch_to_asm+0x34/0x70 [ 1794.803054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1794.807956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1794.813163] RIP: 0033:0x457679 [ 1794.816375] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1794.835296] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1794.843023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1794.850322] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 06:55:13 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000300)={"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"}) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000700)={[0x40, 0x0, 0x2, 0x9, 0x6, 0x0, 0x101, 0x800, 0x1, 0xffffffffffff8001, 0x0, 0x0, 0xb29, 0x200, 0x0, 0x2], 0x1, 0x100}) [ 1794.857608] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1794.857623] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1794.872177] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1794.884887] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 06:55:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000100000000000000000000000"}, 0x24) 06:55:13 executing program 4: mkdir(&(0x7f0000000680)='./file0/../file0\x00', 0x40000000080004) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x802, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x0, 0x4004400}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000400)=0x8) perf_event_open$cgroup(&(0x7f0000000540)={0x3, 0x70, 0x1ff, 0x8, 0x8, 0x4, 0x0, 0x2, 0x1000, 0x0, 0x6, 0x8, 0x3680d646, 0x6, 0x9, 0xffffffff00000001, 0x94, 0x1, 0x0, 0x5d86, 0x4, 0x2, 0x3d1, 0xffff, 0x5a99, 0x2, 0x5, 0x62c, 0x80000001, 0x7, 0x0, 0x3, 0xfffffffffffffff9, 0xca8, 0x81, 0xd4, 0x80000001, 0x7fffffff, 0x0, 0x5cd, 0x0, @perf_bp={&(0x7f0000000300), 0x3}, 0x24000, 0x9, 0x80, 0xb, 0xfffffffffffffffb, 0x7e, 0x1}, r0, 0xd, r0, 0x9) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={0x0, r2, 0x0, 0xc, &(0x7f00000001c0)='vmnet1user&\x00'}, 0x30) getpgid(r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000500)='/dev/snapshot\x00', 0x181001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000005c0)={0x0, {{0xa, 0x4e23, 0x7, @mcast2}}}, 0x88) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f00000002c0)={'bcsh0\x00', 0x401}) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000180)={&(0x7f000093d000/0x3000)=nil, 0x3000}) lsetxattr$security_selinux(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:netlabel_mgmt_exec_t:s0\x00', 0x2a, 0x0) mount$bpf(0x20000000, &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x2001001, &(0x7f0000000140)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000800), 0x100020, &(0x7f00000000c0)={[{@data_ordered='data=ordered'}]}) 06:55:13 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x15a9a, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:13 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x51, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:13 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000500000000000000000000"}, 0x24) 06:55:13 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000000380), &(0x7f0000002440), &(0x7f0000002480)) getgid() fdatasync(r2) accept$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000040)=0x6e) getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000440)={0x0, 0x6}, &(0x7f00000015c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001600)={0x0, 0x2}, &(0x7f0000001640)=0x8) sendmsg$inet_sctp(r3, &(0x7f0000001780)={&(0x7f0000000000)=@in={0x2, 0x4e23, @rand_addr=0x7ff}, 0x10, &(0x7f0000000400)=[{&(0x7f00000004c0)="539606d1c14a8cc9172ee88ce3cfae3cca09231376e2c3b455d8fe96d52b762a99e1017024293cfe3e0502c4b992cc4da8b2c8be00b2bfa0bbf7610a348a4e7adec123c7b3f0cb3119f8a20a5518691d2b4f6f64faa8cd61f83c305080b4239c95a046bea0a81639802711176ef0ae3b34b14b8fe09a41a0f95c2168bdd8e1c12503ba60b70d0945623be34bbaa1a25585c322593c2549692f6e176a370955cb324f4c7272e18e56dc46e0c7656b10e7cc9c45890ecce5d3a2d5cf8f795093ac7d0abaafe08f1481da275b15705d900e1df4ca9c884a8481a53984beb188c1df4962bafb921b2a7fc914426832", 0xed}, {&(0x7f00000005c0)="2cf0ca47b8967d55b35ab3c5f2da491baafff90b2f68d6cfd290cd81ddf815a5b813f9cc89225d7ddc2f15173a1c58427b01f1f885054447841233b8d27f36668b6207c90e9b7db2a0dd73def1c7d2cc888e0b8fafe30f1f9ee7a8f63e430b33eeffc11fc31f2df2887af88381ff5975cab064253cd0892e1a60b8f21627fdecb81270e6a7c7fa0c9b540d9ebdada4cb675b2a0be20a4839b588edc18903159d5e9313426919c9bf41d80854ac8e485fb7bb1801b5a5f893dbf574b627f42c04c68e5dc0b80bd538f0b469350f0fe66c7c1a889e521136f6ff4d3671bfc289cf358490da7ffefa5c1516e40d5c26dd68f0ac70d5471889c5a7f4eec5ac803cb58765595226bbd66139cb4b7b2179496dac80b23ea55c7bbae53b6a90e3a0d0b421e987bc4bb606375de758f32afebe6cd51e1c80524c075831e3b135f2da605f39f4e9cc057d124f816aa2fc935ac926595e933451dce1fb8aad62a318eaa7456f0844c0238968b67483596e212d315fcaf5d0836a50e844207106db532f3c237feec4da070084de0619f78d1e8c5196cdba839510e3c538129d18c73189fa4c7e301a2bbea2aa04311692214cd87ef35f825bc633344ae3b7e3e35d6d15ac74af261f12aa8306f1cf0c45f46a4a90c1a40d4cfd69ce45555f02ccd825be4b1a1ec7aa683894b12f5221b5f44aa084afd3efe448e888435c97f9629fafff7c632c1306adfa9081b834bf5f26cf024b6e05d3d8cc33b511b2a81a92b1e63161150af20ac10a8b2f1e8fb5cae4e0774d4dbedb98684c6037e05eb8fdc851bb0ddb609fbaa4cbd7ceac91b6a262bdb3b9a9c2f4ef7be72ffddc63c4d2d446b031f61723a64bcbcf3194553d72547e6105524468147429fa583a474105366636d2ea73c4c259a6c8cec474368841f8ab71b72570e649df4c4808f13ad1c90d54f3ddf9d48392308d956616857c0a8f035583db89bfc90fcec149ebd90dd164580b6cf320a21ee66027d35db066655dc68b7625134b5be233b1205288fe5c1c673649d415f3f3c563dbe0a96da08986ca89b27649d38c7381cd67b73fe23ff75f3ee343e6324d61b1488435a04d0e2df75f331e4414bc52f3245dada875861afb0612fc629491d808ed0266124fa1c0cd9edd2f93905dd241812f6bc6268aa76a4683d14fb6186646bd4df743c55aef2e23fe88d17502bd549c76a1807b4ee2f969410f1b461537bd9136a7ae40f34d8f1edd77ca624ca7478917d0c0ce56f54e15263bcc255f2a3031b5229f352f3524a3a8088f4414a6ad2100a8256b7b1b580baaab0e3debc7f29bca7293366524d67b4d3c8c09d46e11881f13782894f43648c58c204ae353778536cd45472eff95b8d662c3a40c6fcea44844648bb99499ea0a65e9ed535c6711b83949161ce86efe040357aa04d78b9ced7dc234d213811707e29074922f1d85fe7e4a602f1775539d659ead6582ab94006819fdba24da6c0e5a3e56be3f59e5f369f39de0d1abbdab1f4960fd5f1d5d4c0432ea755f0ce7bca5dafbc9f28471d35021ba712a2b191973b6979ea1aaa255465ae275596c914f118f7e6f923e0cd13501a74a502d686e14e7e87acb49703a50395f2725aea428cf818b6dd7d76518cc9aa5aecd429cd401d43571c06111906e1f6887ea42000448c3340feb7559b2b64b88282ed501cd9f9a8a241bc4cefe8e45677d1555cd9271e2d8d5a4a0a6de5d86cda7f6f9888d2da09474ddacb1cc78d27cae65d2802b9a241d4ad53d93197ecda5846506510f7b4b33cd9fa47002f30b132470dc4bf7d987e9da916df1b272faccc4d56904f290a25a8361f06671d78b1cc58723e246be07bd94c6a97ef2b0ce7e5a81b0519122a59939f1f17a377c674fb94708f591c1133d25613bfd07b9a5bc703fe9be5e0678676f4ac0eb29133360b2d0690e5c00a504f94fe92fd8f59469106cb99fb094254bd163b69bba7aab88c246574065d1a878c083b84bd74ca0db20f4c48bd4bb5fdf5eae5907d1dff3254c1813c66d23b7ec9bb77dae09d3347957b50e4189d5bdc5f16488ebfb33329a6a22971611e9e6b0c1e2acfa76adce39b50c3433445cd32e801d2db7769f2cdcc2f50c20c3595300bea40f62d36bae01b2d2097b88bbdf38c3f7f63e3c3fe948c0dc70b1fd1eb836fabf3b6ee3962a7137faeb2a8783e25c58ec1a8d052b9b8ec0fa1e2e9112db85adfae62733b71fba1b5b3ff9440a62142c636bf1c3563c8812f46cbab67b0ff9f5a103aab38193843827460cf9e86b1715b1fd287bc9ee77cff256f0a1ee7a0b968cd0be697374627827240674faae0b86a5e4ea97f1f24e8dead9c8f9eeeae48b2a48aa05ad178b5a6d03035faf31a6d8dde0054f0a36153b2cdb8130aeb729d1e21f2d57f299644f77322d3924ba568d465ad2f563b5a9d3c3475d5218542d5830715a21fdda7deb988b062af8d1607b0a52e64baf0df55f64b15c02c6e84005578346841145daa90591e022978ec4c01fb59fd0f2d335ecf5d30dc34cefef243851a9f487c7127795de3e5097a8dd51bf8e3afc29fda7878dc87e9b6a5cb800f892f9eb8bf94285ba83ab5c31a64f6259acb29f0633cd20eedb6b946827ade96af6847091fbc0ee19457b3501afdc999a11069dbf94b7f514733de580d246a982a2b09b7596b34d39f749814348fe6c87f34296f5903aea9b0a6ac47cb742d13024d79a666f4dd03d3b6bea9f8824d67ca57f276cfdd1d3626394c473ec570714dae8bff5c6a75424eb3987a916267391ce49408b534b35b8868e2edf28b4a5777532c789ccc5168c63f7f2786425900fcb2bd4cc869dc342d8f0d7d37192e334562932eb8b2de923f0861862a646ef5f5f5425773691f3bdcbff03da842a7b3ecebe73046c2beafa365de28112e053ad244ddd272232350eabef2836486abffeba04e7ca62b2b3bbc00cdb6f98dcd52db009991768bb3791db4705af3264f371bb801e4d07e6a02969642673a1eba4e0a833c35adabc9d5fca4299ee38aa9cd408f59cc730cbb2e13ffbc1c8dc2a32c410a7dc360457ad6b67885c5cc9f6f952ae27f9b6afac9529944e742791e4a53c21e72ed7ef82413cf8f1e6f9997ec5da275801baf135f8196e5c7d308a0208053c56b2ae6c969aab148d2801b5acb3445038bcb5edcb7359bffb89ddeaae598a610d24bad85aafef555de5dc5def50d9b9d0d9eb57e00bc646389f08794a6fc43aa6336900c65ac5a52135d08b77290f8cb647bedc860925eb0423be301170d510c42228ad3fef3158887536af6a10c407464ab8a40dcac014d6e8fa96c47511e505b4f5c0c2176518c3d3c3b09e345874341bdef211c1c971fdde9473f384a9118c73f282f3db74362db11562c624f5899dbb8b6c51527b9d1ada42cb8a692b0f041e9a6eb7597a5fda651d80dd23c5bdfb33d57889113117c3ba02ab2c4fa5054d2d2d83d09a719428b79cd47a4e9cc192792a97dd9b86b82ef295d63318d7e1c4189571e64a6c5653dc50773484aab5d7cb4861b9cf91f595d171002133a786e72d4defd7667ec384774120bcdf7d62fc739407a898eb5a3ffd6d01336cf559e03dd6bc2b426e5b0aab8c60815e4aacf99bf91155ea46ff2ccb4bf6ff09f858cc429b0a113f90b419e34c72d688e608d84deeeec4cc52294a00d95c407adcf0dc12d055684fa3b0ecaa5a8c7af8cb3a18f14023aae607ec3125790a9ffd93ad99ac516fe5cf8cc974d762beef3153688490df1d6dee11d119afc3f6b573494366c5ddbda260fe6bc55123ac8a882330f6cf814d227219873a4afefa560ad3ce56129b90af1aed781d73ec679f9e0b26249a351323f903d6ba9c5887795bf7d085ec53e6343c65c9511c2b3f730820cc7e8b496123c78967181cb97aaaf89552910ecf9f0f25371951f29a67f974e1ce809dddf98501fbcc38ab0825c5f9016590d3621648e590dc413997ecc70e934e5a9b2f0cb544b0cad83b368e68879ba05fa80790ab01ffd3282e80f7aa445a3015812f667e6afe8b3df7cefacb60eaf32c9226489eb321b00f275dc9ac1933adc9c76ab0602e95db50f523a5fc3e33716e82f2067d6f8b282101b1f134ae894af55888d8790bba91ec3208742fc441178aad3e1f0c9f469a474f5e2e067a7b8f8d1e69ea886275d454c0e7e7219c6e29e4ec904364888bdc5afefa9d2eaf7e07e93504ad51798bea57b1e6e0ec49b09799161d29ef98303187d0fe1fac6fe4958b1059a539b0da80a494e8b5a99f1725ea18fa00ba9e2764cd369c969d6fb69086678658b1403dfbd4549ec7b69f7a2ffcae21ad93f6962484d480837462bb93deba6b40b2cf9dbfcfd610ca049eef5866f00d1556219a04a729b36a13133c736ca709c1603df695a4992ea12b51ca425e627107cdfc2e83037f178bda48c2e667c099cee1890e60ad7d289136a27314eba08495f3ce8aa087dd55a50447eb2c0c679447f1c36fb8f36df8b1fb2c06568c9062991809c0d47538a5defc16cd1965789c02eb5fc8909b21ab9fa8e36a58a25e73d13a2b13617eae4c62e0ecd7861a240f3a2a6b74bc02d408999bc15d18b33ba4ea7cde4200c2ba70d51140b1342779338a17006949e04bc6b493f5b24b5a69cefb05371ba0d1c740733ecccf0ef56c651d73d42562aecb30f3a1713e0da221f736729eb95a6ec0bc3d65c1c59eca31c145a797cd50c1dd5cfadf6c33407f32a1a07c1898efdcfa1683d2256b6de3b05231dde089b32061a35d63a866ce813b4719e7985648873f0028160d204be03b5bf608c9c9662f0ca4dd85dbad53bacad7e2b471664f9a4469f0a0c9f0cdaf1aac3adaa49963dcbd6bbe2c9fe74ad514f84049f19797e67365a2f5565d1bd8bbf6e1031695fecb4433703fe60afaac8bc13bb60d10d7b7f9ea58b8dc9034200c0fd400d0076456a25448a0135e45080c2b8caab59495bdb3c53c48250c52703c141df6376f2f33ca2ea09a53583ce26698402a5e9bb0993f7acd2e0f84406ac354565e7a0c6f60b9ae610facf6b3fa85afc9a5feb08060a8695ea220792842a7cf49affe89100c55a0a88716595fb4e75bb0ddd8c85521bffc0869c301be51d8d7da5056983c83c4afbf22e94a5686deb00dcf054456e9bdf741cd1a39ec350893f95a24932a9c2506b7c8903c1cf902e9eeed9eee4d3baf90193f406e8c0d250b89b152313526aa0f6d8f8f2157bebc30035c75a8408c8f287fd1691354f2ded6587d40863b30151590f4bf98bb7e49c3c4de329a987de2cf0db901cd72bb455aa2c5c46ebd54e08b20fa2bf17bd5a4a202a28a718e41ab48588f8c406bad9c541d50196e8703b564c1684f7c98e2d3d52c27b60ce568d8a82bb6686cbdb57e6884a0f2ee36d245de23b19967269ede958e8272dc8b1eac1b8f4ee63310d809bfd93519bbb2556841042000392c64e7924b28f2fe4bca7c2bb2e9394a80d8e87272b14721a9a1e8738ffe1b0f5b281fd4dd116cf66a03c338ed8cf2f73fc2ebfb24e1f567f22219b099b20b27dc0e2d3e0698137f02eb58636c798e2f064ebb479186baefaf2a98a96f857380edbeaec587a149410d2f3c2ee192fafd050710ee0de3e528c9a22fed8c283838958f3af8bdf0d4880e7b313e2c9d140b79f7d93fcc8da798c9a422c054e96755873c92270f142b130802bdd02beaebf9a19582df7ca73ced4e4cad6a75f877d6157fa5dc9e0ee8b154fb68585917c56a5454d9b4d943bcb5d7299b49e712c162194977ba1e91b0caa62fbc", 0x1000}, {&(0x7f00000003c0)}], 0x3, &(0x7f0000001680)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1}, @init={0x18, 0x84, 0x0, {0x5, 0x8, 0x1f00, 0xc5}}, @sndinfo={0x20, 0x84, 0x2, {0x87a3, 0x200, 0x9, 0x3, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x800a, 0x5, 0x3, r5}}], 0xd0, 0x4000090}, 0x11) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) [ 1795.230613] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1795.370872] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 06:55:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000003e800000000000000000000"}, 0x24) [ 1795.413530] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1795.452305] CPU: 1 PID: 25353 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1795.459756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1795.469114] Call Trace: [ 1795.471729] dump_stack+0x244/0x39d [ 1795.475388] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1795.480604] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1795.485733] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1795.490164] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1795.495559] sysfs_create_link+0x65/0xc0 [ 1795.499638] device_add+0x64a/0x18e0 [ 1795.503368] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1795.508046] ? genl_rcv_msg+0xc6/0x168 [ 1795.511967] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1795.517090] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1795.522473] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1795.527682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1795.533245] wiphy_register+0x1a5b/0x2770 [ 1795.537419] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1795.542378] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1795.547406] ? __kmalloc+0x5ee/0x760 [ 1795.551141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1795.556697] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1795.561559] ? ieee80211_register_hw+0xce9/0x3f10 [ 1795.566426] ieee80211_register_hw+0x159b/0x3f10 [ 1795.571212] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1795.576000] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1795.581054] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1795.587230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1795.592784] ? vsnprintf+0x20d/0x1b60 [ 1795.596610] ? pointer+0x900/0x900 [ 1795.600175] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1795.605204] ? kvasprintf+0xee/0x150 [ 1795.608930] ? bust_spinlocks+0xe0/0xe0 [ 1795.612924] ? validate_nla+0x29a/0x1650 [ 1795.617003] ? kasprintf+0xab/0xe0 [ 1795.620557] ? kvasprintf_const+0x190/0x190 [ 1795.624900] ? cap_capable+0x1f9/0x260 [ 1795.628816] hwsim_new_radio_nl+0x7dc/0xb20 [ 1795.633170] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1795.638405] ? __nla_parse+0x12c/0x3e0 [ 1795.642323] genl_family_rcv_msg+0x8a7/0x11a0 [ 1795.646848] ? genl_unregister_family+0x8a0/0x8a0 [ 1795.651711] ? lock_downgrade+0x900/0x900 [ 1795.655876] ? check_preemption_disabled+0x48/0x280 [ 1795.660911] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1795.665859] ? kasan_check_read+0x11/0x20 [ 1795.670019] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1795.675317] ? rcu_softirq_qs+0x20/0x20 [ 1795.679327] genl_rcv_msg+0xc6/0x168 [ 1795.683069] netlink_rcv_skb+0x172/0x440 [ 1795.687148] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1795.692017] ? netlink_ack+0xb80/0xb80 [ 1795.695928] ? down_read+0x8d/0x120 [ 1795.699577] genl_rcv+0x28/0x40 [ 1795.702872] netlink_unicast+0x5a5/0x760 [ 1795.706960] ? netlink_attachskb+0x9a0/0x9a0 [ 1795.711383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1795.716945] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1795.721986] netlink_sendmsg+0xa18/0xfc0 [ 1795.726091] ? netlink_unicast+0x760/0x760 [ 1795.730341] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1795.735282] ? apparmor_socket_sendmsg+0x29/0x30 [ 1795.740050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1795.745615] ? security_socket_sendmsg+0x94/0xc0 [ 1795.750385] ? netlink_unicast+0x760/0x760 [ 1795.754639] sock_sendmsg+0xd5/0x120 [ 1795.758416] ___sys_sendmsg+0x7fd/0x930 [ 1795.762403] ? find_held_lock+0x36/0x1c0 [ 1795.766495] ? copy_msghdr_from_user+0x580/0x580 [ 1795.771264] ? __fd_install+0x2b5/0x8f0 [ 1795.775264] ? __fget_light+0x2e9/0x430 [ 1795.779256] ? fget_raw+0x20/0x20 [ 1795.782723] ? __might_fault+0x12b/0x1e0 [ 1795.786803] ? lock_downgrade+0x900/0x900 [ 1795.790971] ? lock_release+0xa00/0xa00 [ 1795.794959] ? perf_trace_sched_process_exec+0x860/0x860 [ 1795.800425] ? posix_ktime_get_ts+0x15/0x20 [ 1795.804760] ? trace_hardirqs_off_caller+0x310/0x310 [ 1795.809894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1795.815447] ? sockfd_lookup_light+0xc5/0x160 [ 1795.819960] __sys_sendmsg+0x11d/0x280 [ 1795.823865] ? __ia32_sys_shutdown+0x80/0x80 [ 1795.828294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1795.833853] ? put_timespec64+0x10f/0x1b0 [ 1795.838022] ? do_syscall_64+0x9a/0x820 [ 1795.842022] ? do_syscall_64+0x9a/0x820 [ 1795.846034] ? trace_hardirqs_off_caller+0x310/0x310 [ 1795.851171] __x64_sys_sendmsg+0x78/0xb0 [ 1795.855252] do_syscall_64+0x1b9/0x820 [ 1795.859155] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1795.864535] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1795.869481] ? trace_hardirqs_on_caller+0x310/0x310 [ 1795.874515] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1795.879549] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1795.886226] ? __switch_to_asm+0x40/0x70 [ 1795.890304] ? __switch_to_asm+0x34/0x70 [ 1795.894386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1795.899247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1795.904443] RIP: 0033:0x457679 [ 1795.907649] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1795.926563] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1795.934282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1795.941561] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1795.948845] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1795.956142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1795.963433] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:14 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x0, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000340)={0x6, 0x118, 0xfa00, {{0x8, 0x1, "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", 0x2, 0x80, 0x7fff, 0x10000, 0x0, 0xffffffff, 0xcea7}, r3}}, 0x120) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) connect$l2tp(r2, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x2, 0x1, {0xa, 0x4e23, 0xf84b, @remote, 0x3}}}, 0x32) sendfile(r2, r4, &(0x7f0000000100), 0x8000fffffffe) 06:55:14 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000040000000000000000000000"}, 0x24) [ 1796.207916] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1796.302599] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:14 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3200000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000700000000"}, 0x24) 06:55:15 executing program 4: mkdir(&(0x7f0000000680)='./file0/../file0\x00', 0x40000000080004) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x802, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x0, 0x4004400}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000400)=0x8) perf_event_open$cgroup(&(0x7f0000000540)={0x3, 0x70, 0x1ff, 0x8, 0x8, 0x4, 0x0, 0x2, 0x1000, 0x0, 0x6, 0x8, 0x3680d646, 0x6, 0x9, 0xffffffff00000001, 0x94, 0x1, 0x0, 0x5d86, 0x4, 0x2, 0x3d1, 0xffff, 0x5a99, 0x2, 0x5, 0x62c, 0x80000001, 0x7, 0x0, 0x3, 0xfffffffffffffff9, 0xca8, 0x81, 0xd4, 0x80000001, 0x7fffffff, 0x0, 0x5cd, 0x0, @perf_bp={&(0x7f0000000300), 0x3}, 0x24000, 0x9, 0x80, 0xb, 0xfffffffffffffffb, 0x7e, 0x1}, r0, 0xd, r0, 0x9) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={0x0, r2, 0x0, 0xc, &(0x7f00000001c0)='vmnet1user&\x00'}, 0x30) getpgid(r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000500)='/dev/snapshot\x00', 0x181001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000005c0)={0x0, {{0xa, 0x4e23, 0x7, @mcast2}}}, 0x88) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f00000002c0)={'bcsh0\x00', 0x401}) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000180)={&(0x7f000093d000/0x3000)=nil, 0x3000}) lsetxattr$security_selinux(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:netlabel_mgmt_exec_t:s0\x00', 0x2a, 0x0) mount$bpf(0x20000000, &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x2001001, &(0x7f0000000140)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000800), 0x100020, &(0x7f00000000c0)={[{@data_ordered='data=ordered'}]}) 06:55:15 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:15 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, 0x0) mount$9p_virtio(&(0x7f0000000380)='kcpuset\\cpusetvboxnet0},cgroupsystem/trustedeth1\x00', &(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='9p\x00', 0x1014844, &(0x7f0000000440)={'trans=virtio,', {[{@nodevmap='nodevmap'}, {@dfltuid={'dfltuid', 0x3d, r2}}, {@afid={'afid', 0x3d, 0x2}}, {@access_client='access=client'}, {@fscache='fscache'}, {@version_u='version=9p2000.u'}, {@access_client='access=client'}, {@access_any='access=any'}], [{@fsuuid={'fsuuid', 0x3d, {[0x36, 0x77, 0x36, 0x37, 0x990e4421513d2b26, 0x0, 0x79, 0x66], 0x2d, [0x0, 0x0, 0x77], 0x2d, [0x31, 0x36, 0x0, 0x34], 0x2d, [0x0, 0x7d, 0x64, 0x77], 0x2d, [0x63, 0x0, 0x34, 0x32, 0x66, 0x77, 0x0, 0x34]}}}, {@pcr={'pcr', 0x3d, 0x34}}, {@obj_user={'obj_user', 0x3d, 'vboxnet1'}}, {@permit_directio='permit_directio'}, {@fowner_gt={'fowner>', r2}}, {@smackfsfloor={'smackfsfloor'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r2}}, {@subj_user={'subj_user', 0x3d, '/dev/urandom\x00'}}]}}) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x9, 0x1000}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000340)={r3, 0xfffffffffffffffe}, 0x8) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r1, r4, &(0x7f0000000100), 0x8000fffffffe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000005c0)={r3, @in={{0x2, 0x4e24, @rand_addr=0x81}}, 0x7, 0x81, 0x10000, 0x100000001, 0xc0}, &(0x7f0000000680)=0x98) 06:55:15 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f09, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000006000000000"}, 0x24) 06:55:15 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x13000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000900000000"}, 0x24) [ 1797.137539] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:15 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x3ae, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1797.225345] 9pnet_virtio: no channels available for device kcpuset\cpusetvboxnet0},cgroupsystem/trustedeth1 06:55:15 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000300)={0x4, 0x0, [{0x38a, 0x0, 0x6}, {0x0, 0x0, 0x100000001}, {0x3be, 0x0, 0x8000}, {0x0, 0x0, 0x101}]}) 06:55:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000003e80000000000000000"}, 0x24) [ 1797.341264] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:15 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f0e, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:15 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667392", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:16 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x2, 0x2000000088) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000000)=0x6, 0xad) bind(r1, &(0x7f0000000200)=@in={0x2, 0x4e20}, 0x80) shutdown(r1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x2, 0x18004e20}, 0x10) recvmmsg(r1, &(0x7f0000000180), 0x4000000000004fc, 0x0, &(0x7f0000000180)={0x77359400}) 06:55:16 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xffffffff88200000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000ffffff970000000000000000"}, 0x24) 06:55:16 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffff8881c293f8f8, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:16 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:16 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000003800000000000000000000"}, 0x24) 06:55:16 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) prctl$PR_GET_TIMERSLACK(0x1e) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) [ 1798.537691] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1798.630725] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:17 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f0b, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:17 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) prctl$PR_GET_TIMERSLACK(0x1e) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) 06:55:17 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673ff", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:17 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) prctl$PR_GET_TIMERSLACK(0x1e) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) 06:55:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000030000000000000000000000"}, 0x24) 06:55:17 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x100000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:17 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) prctl$PR_GET_TIMERSLACK(0x1e) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) 06:55:17 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000040)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r2]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:17 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f0a, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000010000000000000000"}, 0x24) 06:55:17 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673ff", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:17 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) prctl$PR_GET_TIMERSLACK(0x1e) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000050000000000000000"}, 0x24) 06:55:17 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x6, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:17 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:17 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:17 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1799.565706] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:18 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f0d, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000006000000000000000000000"}, 0x24) 06:55:18 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_open_dev$swradio(&(0x7f0000000440)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380)={0x0, 0x0}, &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() mount$9p_xen(&(0x7f0000000040)='\x00', &(0x7f0000000300)='./bus\x00', &(0x7f0000000340)='9p\x00', 0x8000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=xen,aname=/dev$urandom\x00,privport,uid>', @ANYRESDEC=r4, @ANYBLOB=',appraise,obj_role=,euid=', @ANYRESDEC=r3, @ANYBLOB=',uid<', @ANYRESDEC=r2, @ANYBLOB=',dont_hash,\x00']) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0xee72) sendfile(r1, r5, &(0x7f0000000100), 0x8000fffffffe) 06:55:18 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x4a00, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:18 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1799.690899] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:18 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\a', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:18 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffff8881c293f3b8, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:18 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000900000000000000000000"}, 0x24) 06:55:18 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, 0xffffffffffffffff, 0x20000000000) finit_module(0xffffffffffffffff, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000700000000000000000000"}, 0x24) 06:55:18 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:18 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xa, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1800.157731] 9pnet: Could not find request transport: xen 06:55:18 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000380)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:18 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, 0xffffffffffffffff, 0x20000000000) finit_module(0xffffffffffffffff, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1800.307527] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:18 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x1e00, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000001000000000"}, 0x24) 06:55:18 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x3a2, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1800.412251] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:18 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, 0xffffffffffffffff, 0x20000000000) finit_module(0xffffffffffffffff, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:18 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667303", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000600000000000000000000000"}, 0x24) 06:55:19 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x27, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:19 executing program 4: r0 = memfd_create(0x0, 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000050000000000000000000000"}, 0x24) [ 1800.817409] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1800.840634] CPU: 0 PID: 25694 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1800.848027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1800.848034] Call Trace: [ 1800.848074] dump_stack+0x244/0x39d [ 1800.848104] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1800.868863] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1800.873992] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1800.878423] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1800.883810] sysfs_create_link+0x65/0xc0 [ 1800.887893] device_add+0x64a/0x18e0 [ 1800.887911] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1800.887925] ? genl_rcv_msg+0xc6/0x168 [ 1800.887947] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1800.905334] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1800.910720] ? __sanitizer_cov_trace_switch+0x53/0x90 06:55:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000080000000000000000000000"}, 0x24) [ 1800.915927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1800.921491] wiphy_register+0x1a5b/0x2770 [ 1800.925666] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1800.930622] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1800.935667] ? __kmalloc+0x5ee/0x760 [ 1800.939410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1800.944981] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1800.949842] ? ieee80211_register_hw+0xce9/0x3f10 [ 1800.954708] ieee80211_register_hw+0x159b/0x3f10 [ 1800.959483] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1800.959515] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1800.969289] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1800.969312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1800.980982] ? vsnprintf+0x20d/0x1b60 [ 1800.984805] ? pointer+0x900/0x900 [ 1800.988385] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1800.993414] ? kvasprintf+0xee/0x150 [ 1800.997147] ? bust_spinlocks+0xe0/0xe0 [ 1801.001142] ? validate_nla+0x29a/0x1650 [ 1801.005228] ? kasprintf+0xab/0xe0 [ 1801.008782] ? kvasprintf_const+0x190/0x190 [ 1801.013125] ? cap_capable+0x1f9/0x260 [ 1801.017041] hwsim_new_radio_nl+0x7dc/0xb20 [ 1801.021401] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1801.026604] ? __nla_parse+0x12c/0x3e0 [ 1801.030530] genl_family_rcv_msg+0x8a7/0x11a0 [ 1801.035051] ? genl_unregister_family+0x8a0/0x8a0 [ 1801.039925] ? lock_downgrade+0x900/0x900 [ 1801.039945] ? check_preemption_disabled+0x48/0x280 [ 1801.039963] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1801.049128] ? kasan_check_read+0x11/0x20 [ 1801.049147] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1801.063484] ? rcu_softirq_qs+0x20/0x20 [ 1801.067498] genl_rcv_msg+0xc6/0x168 [ 1801.071233] netlink_rcv_skb+0x172/0x440 [ 1801.075316] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1801.080115] ? netlink_ack+0xb80/0xb80 [ 1801.084015] ? down_read+0x8d/0x120 [ 1801.087672] genl_rcv+0x28/0x40 [ 1801.090964] netlink_unicast+0x5a5/0x760 [ 1801.095050] ? netlink_attachskb+0x9a0/0x9a0 [ 1801.099528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1801.105114] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1801.110158] netlink_sendmsg+0xa18/0xfc0 [ 1801.114230] ? netlink_unicast+0x760/0x760 [ 1801.118479] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1801.123402] ? apparmor_socket_sendmsg+0x29/0x30 [ 1801.128156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1801.133700] ? security_socket_sendmsg+0x94/0xc0 [ 1801.138459] ? netlink_unicast+0x760/0x760 [ 1801.142702] sock_sendmsg+0xd5/0x120 [ 1801.146421] ___sys_sendmsg+0x7fd/0x930 [ 1801.150400] ? find_held_lock+0x36/0x1c0 [ 1801.154467] ? copy_msghdr_from_user+0x580/0x580 [ 1801.159223] ? __fd_install+0x2b5/0x8f0 [ 1801.163195] ? __fget_light+0x2e9/0x430 [ 1801.167160] ? fget_raw+0x20/0x20 [ 1801.170605] ? __might_fault+0x12b/0x1e0 [ 1801.174658] ? lock_downgrade+0x900/0x900 [ 1801.178808] ? lock_release+0xa00/0xa00 [ 1801.182787] ? perf_trace_sched_process_exec+0x860/0x860 [ 1801.188231] ? posix_ktime_get_ts+0x15/0x20 [ 1801.192559] ? trace_hardirqs_off_caller+0x310/0x310 [ 1801.197656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1801.203181] ? sockfd_lookup_light+0xc5/0x160 [ 1801.207666] __sys_sendmsg+0x11d/0x280 [ 1801.211543] ? __ia32_sys_shutdown+0x80/0x80 [ 1801.215943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1801.221471] ? put_timespec64+0x10f/0x1b0 [ 1801.225612] ? do_syscall_64+0x9a/0x820 [ 1801.229591] ? do_syscall_64+0x9a/0x820 [ 1801.233578] ? trace_hardirqs_off_caller+0x310/0x310 [ 1801.238688] __x64_sys_sendmsg+0x78/0xb0 [ 1801.242752] do_syscall_64+0x1b9/0x820 [ 1801.246641] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1801.252005] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1801.256935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1801.261770] ? trace_hardirqs_on_caller+0x310/0x310 [ 1801.266774] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1801.271777] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1801.276795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1801.281644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1801.286819] RIP: 0033:0x457679 [ 1801.290005] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1801.308910] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 06:55:19 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getgroups(0x9, &(0x7f0000000040)=[r8, r2, r7, r3, r5, r4, r5, r8, r6]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0xee72) sendfile(r1, r9, &(0x7f0000000100), 0x8000fffffffe) 06:55:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000000000ffffff9700000000"}, 0x24) [ 1801.316603] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1801.323859] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1801.331208] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1801.338465] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1801.345726] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:20 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x955a010000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:20 executing program 4: r0 = memfd_create(0x0, 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:20 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:20 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x6a, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000003800000000"}, 0x24) 06:55:20 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000300)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1801.726184] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000080000000000000000"}, 0x24) 06:55:20 executing program 4: r0 = memfd_create(0x0, 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:20 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x74f47c59, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1801.861200] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:20 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x8a5a0100, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:20 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:20 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:20 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667302", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000030000000000000000"}, 0x24) [ 1801.962865] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1802.001608] CPU: 0 PID: 25758 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1802.009031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1802.018398] Call Trace: [ 1802.021009] dump_stack+0x244/0x39d [ 1802.024628] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1802.029822] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1802.034939] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1802.039369] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1802.044735] sysfs_create_link+0x65/0xc0 [ 1802.048787] device_add+0x64a/0x18e0 [ 1802.052488] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1802.057143] ? genl_rcv_msg+0xc6/0x168 [ 1802.061038] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1802.066150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1802.071502] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1802.076681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.082213] wiphy_register+0x1a5b/0x2770 [ 1802.086360] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1802.091287] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1802.096301] ? __kmalloc+0x5ee/0x760 [ 1802.100023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.105549] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1802.110391] ? ieee80211_register_hw+0xce9/0x3f10 [ 1802.115228] ieee80211_register_hw+0x159b/0x3f10 [ 1802.119994] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1802.124776] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1802.129805] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1802.135943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1802.141491] ? vsnprintf+0x20d/0x1b60 [ 1802.145286] ? pointer+0x900/0x900 [ 1802.148833] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1802.153845] ? kvasprintf+0xee/0x150 [ 1802.157547] ? bust_spinlocks+0xe0/0xe0 [ 1802.161514] ? validate_nla+0x29a/0x1650 [ 1802.165580] ? kasprintf+0xab/0xe0 [ 1802.169124] ? kvasprintf_const+0x190/0x190 [ 1802.173436] ? cap_capable+0x1f9/0x260 [ 1802.177321] hwsim_new_radio_nl+0x7dc/0xb20 [ 1802.181642] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1802.186819] ? __nla_parse+0x12c/0x3e0 [ 1802.190707] genl_family_rcv_msg+0x8a7/0x11a0 [ 1802.195209] ? genl_unregister_family+0x8a0/0x8a0 [ 1802.200044] ? lock_downgrade+0x900/0x900 [ 1802.204224] ? check_preemption_disabled+0x48/0x280 [ 1802.209237] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1802.214161] ? kasan_check_read+0x11/0x20 [ 1802.218299] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1802.223568] ? rcu_softirq_qs+0x20/0x20 [ 1802.227542] genl_rcv_msg+0xc6/0x168 [ 1802.231246] netlink_rcv_skb+0x172/0x440 [ 1802.235294] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1802.240038] ? netlink_ack+0xb80/0xb80 [ 1802.243929] ? down_read+0x8d/0x120 [ 1802.247563] genl_rcv+0x28/0x40 [ 1802.251029] netlink_unicast+0x5a5/0x760 [ 1802.255088] ? netlink_attachskb+0x9a0/0x9a0 [ 1802.259499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.265032] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1802.270039] netlink_sendmsg+0xa18/0xfc0 [ 1802.274115] ? netlink_unicast+0x760/0x760 [ 1802.278344] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1802.283261] ? apparmor_socket_sendmsg+0x29/0x30 [ 1802.288025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.293647] ? security_socket_sendmsg+0x94/0xc0 [ 1802.298432] ? netlink_unicast+0x760/0x760 [ 1802.302696] sock_sendmsg+0xd5/0x120 [ 1802.306404] ___sys_sendmsg+0x7fd/0x930 [ 1802.310403] ? find_held_lock+0x36/0x1c0 [ 1802.314453] ? copy_msghdr_from_user+0x580/0x580 [ 1802.319198] ? __fd_install+0x2b5/0x8f0 [ 1802.323167] ? __fget_light+0x2e9/0x430 [ 1802.327127] ? fget_raw+0x20/0x20 [ 1802.330573] ? __might_fault+0x12b/0x1e0 [ 1802.334640] ? lock_downgrade+0x900/0x900 [ 1802.338792] ? lock_release+0xa00/0xa00 [ 1802.342755] ? perf_trace_sched_process_exec+0x860/0x860 [ 1802.348202] ? posix_ktime_get_ts+0x15/0x20 [ 1802.352530] ? trace_hardirqs_off_caller+0x310/0x310 [ 1802.357626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1802.363151] ? sockfd_lookup_light+0xc5/0x160 [ 1802.367637] __sys_sendmsg+0x11d/0x280 [ 1802.371517] ? __ia32_sys_shutdown+0x80/0x80 [ 1802.375915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1802.381444] ? put_timespec64+0x10f/0x1b0 [ 1802.385596] ? do_syscall_64+0x9a/0x820 [ 1802.389573] ? do_syscall_64+0x9a/0x820 [ 1802.393555] ? trace_hardirqs_off_caller+0x310/0x310 [ 1802.398667] __x64_sys_sendmsg+0x78/0xb0 [ 1802.402717] do_syscall_64+0x1b9/0x820 [ 1802.406597] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1802.411958] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1802.416873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1802.421713] ? trace_hardirqs_on_caller+0x310/0x310 [ 1802.426726] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1802.431734] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1802.436744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1802.441578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1802.446758] RIP: 0033:0x457679 [ 1802.449953] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1802.468857] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1802.476567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1802.483822] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1802.491098] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1802.498366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1802.505620] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1802.593263] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1802.640863] CPU: 0 PID: 25758 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1802.648303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1802.657670] Call Trace: [ 1802.660280] dump_stack+0x244/0x39d [ 1802.663933] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1802.669144] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1802.674363] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1802.678786] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1802.684167] sysfs_create_link+0x65/0xc0 [ 1802.684188] device_add+0x64a/0x18e0 [ 1802.684209] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1802.691971] ? genl_rcv_msg+0xc6/0x168 [ 1802.691995] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1802.692010] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1802.692029] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1802.692049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.721757] wiphy_register+0x1a5b/0x2770 [ 1802.725973] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1802.730944] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1802.735976] ? __kmalloc+0x5ee/0x760 [ 1802.739713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.745266] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1802.750127] ? ieee80211_register_hw+0xce9/0x3f10 [ 1802.755001] ieee80211_register_hw+0x159b/0x3f10 [ 1802.759790] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1802.764573] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1802.769622] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1802.775787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1802.781346] ? vsnprintf+0x20d/0x1b60 [ 1802.781372] ? pointer+0x900/0x900 [ 1802.781399] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1802.781419] ? kvasprintf+0xee/0x150 [ 1802.788754] ? bust_spinlocks+0xe0/0xe0 [ 1802.788776] ? validate_nla+0x29a/0x1650 [ 1802.788798] ? kasprintf+0xab/0xe0 [ 1802.788817] ? kvasprintf_const+0x190/0x190 [ 1802.813496] ? cap_capable+0x1f9/0x260 [ 1802.817413] hwsim_new_radio_nl+0x7dc/0xb20 [ 1802.821756] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1802.826958] ? __nla_parse+0x12c/0x3e0 [ 1802.830874] genl_family_rcv_msg+0x8a7/0x11a0 [ 1802.835393] ? genl_unregister_family+0x8a0/0x8a0 06:55:21 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000097ffffff0000000000000000"}, 0x24) [ 1802.840257] ? lock_downgrade+0x900/0x900 [ 1802.844418] ? check_preemption_disabled+0x48/0x280 [ 1802.849448] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1802.854393] ? kasan_check_read+0x11/0x20 [ 1802.858553] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1802.863844] ? rcu_softirq_qs+0x20/0x20 [ 1802.867853] genl_rcv_msg+0xc6/0x168 [ 1802.871588] netlink_rcv_skb+0x172/0x440 [ 1802.875663] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1802.880439] ? netlink_ack+0xb80/0xb80 [ 1802.884349] ? down_read+0x8d/0x120 [ 1802.888004] genl_rcv+0x28/0x40 [ 1802.891293] netlink_unicast+0x5a5/0x760 [ 1802.895377] ? netlink_attachskb+0x9a0/0x9a0 [ 1802.899801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.905381] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1802.910421] netlink_sendmsg+0xa18/0xfc0 [ 1802.914502] ? netlink_unicast+0x760/0x760 [ 1802.918760] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1802.923709] ? apparmor_socket_sendmsg+0x29/0x30 [ 1802.928481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.934035] ? security_socket_sendmsg+0x94/0xc0 06:55:21 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000003c0)=@nat={'nat\x00', 0x1b, 0x5, 0x6a8, 0x0, 0x0, 0x0, 0x4e0, 0x4e0, 0x610, 0x610, 0x610, 0x610, 0x610, 0x5, &(0x7f0000000340), {[{{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x7f, 0xd, 0x2}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x9, [0x4, 0xd81, 0x4, 0x0, 0x8, 0x5], 0x2387, 0x80000000}, {0x5, [0x0, 0x3, 0x6, 0x6, 0x1ff], 0x23b4c352, 0x9}}}}, {{@ip={@loopback, @multicast1, 0xff, 0xff000000, 'nr0\x00', 'ip6tnl0\x00', {0xff}, {0xff}, 0xbf, 0x2, 0x3}, 0x0, 0x238, 0x270, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'team0\x00', {0xffffffffffffff99, 0x6, 0x20, 0xee, 0x3f, 0x8, 0x1, 0xc0, 0xf8}, 0x9}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xdec, 0x1, 0x2}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x8, @empty, @multicast2, @port=0x4e23, @port=0x4e20}}}}, {{@ip={@rand_addr=0x7, @loopback, 0xffffffff, 0xffffff00, 'sit0\x00', 'veth0\x00', {}, {}, 0x0, 0x0, 0x4}, 0x0, 0xe0, 0x128, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x1, 'ftp-20000\x00'}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6, @ipv6=@dev={0xfe, 0x80, [], 0xd}, @port=0x4e24, @icmp_id=0x68}}}, {{@uncond, 0x0, 0xf8, 0x130, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x6, 0x2}}, @common=@inet=@dccp={0x30, 'dccp\x00', 0x0, {0x4e24, 0x4e20, 0x4e21, 0x4e24, 0x4, 0x2, 0x0, 0x6}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x2, @dev={0xac, 0x14, 0x14, 0x1e}, @multicast2, @icmp_id=0x66, @gre_key=0x4}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x708) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) write$binfmt_elf64(r0, &(0x7f0000000d00)=ANY=[@ANYBLOB="7f454c4600330802020000000000000002000000fc0500009803000000000000400000000000000072000000000000000800000023003800020020000800ffff53e574643f0000000300000000000000810000000000000007000000000000000800000000000000ff010000000000000200000000000000a2afadb325abbd2a5b988fee4c6662dc992d8e4dfc43aa43257198b541c686ae17bbea0d052f86fbdbb258825d0858d84bf44796bb6376b44378eb6b62634fc16a2584e2817ba9e8d98df001c12294592cf7a84349a72ee9daef725ddc55b0a51e5c0bc35aa800d32821d08e46490a1016f01d33c3abd6bb0b4ffa6004c7215799f1d94dbccaf07d03bc9f9f64275e1ebf31b9ffca3f93f45794f965033a747c3bd3c388d85a6cd8b0eb1fafec900689e47d57a55cdcd4ff7eb496c4417fe86b624456330646e48c46c97797bbda7a03e582ba5fab412641e895ba2717150839db59630f7c7cd7c52503139f91c187947b428a895000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009890a427e59efe07011cb76e52390a31585501349b941df447af9351ef2659d5d1ebaa49ca7a6ca334630435756b322c9d36cdf45b982ae3d42d369c607a9bbfa658232ac5534148b90b69a85818b6a2755fcd5cd947f8300329d6aa0a2e61df69599e77faafbf4b57da13240db81671a040680d178e04f4a8dc218efa9151e1dd4cf0a389c3c87902f191f34c271f38d084b4e62d4210241fe167bd683d34120d1edd2407fdfaf287d7070a40018099b06087449fa500e470074c35c494ec0322d54fc4782009b92bc38634921699447bf9f7360802a31c46d42db2a976"], 0x36d) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0e85667, &(0x7f0000000b40)={0xc0000000, 0x1, "16799d451c1c35880f8f2d95c86026c4181647e6f898a4b67f6e2eab3f7e8a12", 0x1000, 0x20b2, 0x17b4, 0x8, 0x0, 0x9, 0x1, 0x7, [0x9, 0x0, 0x0, 0x6]}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f0000000300)) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x8, 0x4) getgid() prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) write$FUSE_GETXATTR(r1, &(0x7f0000000c40)={0x18, 0xffffffffffffffff, 0x6, {0x1}}, 0x324) getegid() ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000b00)={0x0, 0x0, 0xb598, 0xe254}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) connect(r2, &(0x7f0000000c80)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @local}, 0x3, 0x4, 0x2, 0x4}}, 0xffffffffffffff03) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:21 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1802.938819] ? netlink_unicast+0x760/0x760 [ 1802.943078] sock_sendmsg+0xd5/0x120 [ 1802.946804] ___sys_sendmsg+0x7fd/0x930 [ 1802.950791] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1802.955730] ? kasan_check_read+0x11/0x20 [ 1802.959893] ? copy_msghdr_from_user+0x580/0x580 [ 1802.964683] ? __fget_light+0x2e9/0x430 [ 1802.968668] ? fget_raw+0x20/0x20 [ 1802.972141] ? __might_fault+0x12b/0x1e0 [ 1802.976222] ? lock_downgrade+0x900/0x900 [ 1802.980391] ? lock_release+0xa00/0xa00 [ 1802.984378] ? perf_trace_sched_process_exec+0x860/0x860 [ 1802.989832] ? posix_ktime_get_ts+0x15/0x20 [ 1802.989853] ? trace_hardirqs_off_caller+0x310/0x310 [ 1802.989873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1802.989896] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1802.989914] ? sockfd_lookup_light+0xc5/0x160 [ 1802.989941] __sys_sendmsg+0x11d/0x280 [ 1802.999373] ? __ia32_sys_shutdown+0x80/0x80 [ 1802.999391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1802.999413] ? put_timespec64+0x10f/0x1b0 [ 1803.032950] ? do_syscall_64+0x9a/0x820 [ 1803.036940] ? do_syscall_64+0x9a/0x820 [ 1803.040938] ? trace_hardirqs_off_caller+0x310/0x310 [ 1803.040966] __x64_sys_sendmsg+0x78/0xb0 [ 1803.040986] do_syscall_64+0x1b9/0x820 [ 1803.041002] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1803.041021] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1803.041036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1803.041056] ? trace_hardirqs_on_caller+0x310/0x310 [ 1803.059481] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1803.059501] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1803.059524] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1803.059549] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1803.059563] RIP: 0033:0x457679 [ 1803.059579] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1803.059608] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1803.124463] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1803.131744] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 06:55:21 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1803.139016] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1803.146292] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1803.153569] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:21 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:21 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffff8881c293f2d8, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:21 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x2000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:21 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f0000000300)={0xff, [0x7, 0x72, 0xcacf, 0x6, 0x4, 0x8, 0x8001, 0x7, 0x80, 0x4, 0x1, 0x1, 0xffffffffffffffe1, 0x6, 0x9, 0x8, 0x8, 0x40, 0x5, 0x0, 0x10001, 0x3, 0x7, 0x3f, 0x0, 0xff, 0xf45, 0x400, 0x5, 0x8001, 0x6, 0x6, 0x8, 0x3, 0x80000001, 0x1, 0xff, 0x6, 0x10000, 0xfff, 0x0, 0xffffffffffffff42, 0x4, 0x81, 0x2, 0x1, 0x7ff, 0x7], 0xf}) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000001f40000000000000000"}, 0x24) 06:55:21 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673fe", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:21 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:21 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xe, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:22 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x10, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000090000000000000000"}, 0x24) 06:55:22 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffff8881c293fe38, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:22 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667380", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:22 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x10, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:22 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000040), 0x80800) fcntl$dupfd(r2, 0x406, r0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:22 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xa15a0100, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000004000000"}, 0x24) 06:55:22 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xc, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:22 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x10, r0, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000060000000"}, 0x24) 06:55:22 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667386", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:22 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x10, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:22 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, 0xffffffffffffffff, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:22 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000440)='\x00', &(0x7f00000003c0)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000000000000003e8000000"}, 0x24) 06:55:22 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f06, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:22 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, 0xffffffffffffffff, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:23 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x26000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:23 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000100000000000000"}, 0x24) 06:55:23 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, 0xffffffffffffffff, 0x20000000000) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:23 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) read(r1, &(0x7f0000000040)=""/45, 0x2d) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:23 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0xffffff1f, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000097ffffff00000000000000"}, 0x24) [ 1804.829455] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:23 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x0) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1804.897898] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:23 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000003800000000000000000000"}, 0x24) 06:55:23 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x401, 0x8, 0x40, 0x10001, 0xbf}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000340)={r3, 0x100000001, 0x2}, 0x8) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:23 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x19f12, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:23 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x25000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:23 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x0) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1805.178145] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000001000000000000000000000"}, 0x24) 06:55:23 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1b, 0x0, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1805.355045] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000700000000000000000000"}, 0x24) 06:55:23 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x86, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:23 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:23 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x0) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1805.572357] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1805.649777] CPU: 0 PID: 25996 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1805.655077] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1805.657173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1805.657181] Call Trace: [ 1805.657208] dump_stack+0x244/0x39d [ 1805.657234] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1805.687581] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1805.692702] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1805.697129] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1805.702510] sysfs_create_link+0x65/0xc0 [ 1805.706586] device_add+0x64a/0x18e0 [ 1805.710310] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1805.715018] ? genl_rcv_msg+0xc6/0x168 [ 1805.718921] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1805.724028] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1805.729411] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1805.734623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1805.740185] wiphy_register+0x1a5b/0x2770 [ 1805.744366] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1805.749338] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1805.754400] ? __kmalloc+0x5ee/0x760 [ 1805.758129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1805.763681] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1805.768538] ? ieee80211_register_hw+0xce9/0x3f10 [ 1805.773405] ieee80211_register_hw+0x159b/0x3f10 [ 1805.778188] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1805.782979] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1805.788035] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1805.794209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1805.799782] ? vsnprintf+0x20d/0x1b60 [ 1805.803598] ? pointer+0x900/0x900 [ 1805.807186] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1805.812222] ? kvasprintf+0xee/0x150 [ 1805.815978] ? bust_spinlocks+0xe0/0xe0 [ 1805.819963] ? validate_nla+0x29a/0x1650 [ 1805.824057] ? kasprintf+0xab/0xe0 [ 1805.827622] ? kvasprintf_const+0x190/0x190 [ 1805.831962] ? cap_capable+0x1f9/0x260 [ 1805.835869] hwsim_new_radio_nl+0x7dc/0xb20 [ 1805.840219] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1805.845444] ? __nla_parse+0x12c/0x3e0 06:55:24 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000300)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1805.849359] genl_family_rcv_msg+0x8a7/0x11a0 [ 1805.853885] ? genl_unregister_family+0x8a0/0x8a0 [ 1805.858754] ? lock_downgrade+0x900/0x900 [ 1805.862927] ? check_preemption_disabled+0x48/0x280 [ 1805.862948] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1805.862964] ? kasan_check_read+0x11/0x20 [ 1805.862980] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1805.862995] ? rcu_softirq_qs+0x20/0x20 [ 1805.863030] genl_rcv_msg+0xc6/0x168 [ 1805.872967] netlink_rcv_skb+0x172/0x440 [ 1805.872985] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1805.873002] ? netlink_ack+0xb80/0xb80 [ 1805.873017] ? down_read+0x8d/0x120 [ 1805.873048] genl_rcv+0x28/0x40 [ 1805.909760] netlink_unicast+0x5a5/0x760 [ 1805.913844] ? netlink_attachskb+0x9a0/0x9a0 [ 1805.918302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1805.923874] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1805.928918] netlink_sendmsg+0xa18/0xfc0 [ 1805.932996] ? netlink_unicast+0x760/0x760 [ 1805.937235] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1805.942181] ? apparmor_socket_sendmsg+0x29/0x30 [ 1805.946941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1805.952491] ? security_socket_sendmsg+0x94/0xc0 [ 1805.957256] ? netlink_unicast+0x760/0x760 [ 1805.961507] sock_sendmsg+0xd5/0x120 [ 1805.965233] ___sys_sendmsg+0x7fd/0x930 [ 1805.969215] ? __switch_to_asm+0x40/0x70 [ 1805.973295] ? __switch_to_asm+0x34/0x70 [ 1805.977393] ? copy_msghdr_from_user+0x580/0x580 [ 1805.982154] ? __switch_to_asm+0x34/0x70 [ 1805.986238] ? __fget_light+0x2e9/0x430 [ 1805.990220] ? fget_raw+0x20/0x20 [ 1805.993688] ? __might_fault+0x12b/0x1e0 06:55:24 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x4000000000000181, &(0x7f0000000240)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1805.997766] ? lock_downgrade+0x900/0x900 [ 1806.001937] ? lock_release+0xa00/0xa00 [ 1806.005917] ? perf_trace_sched_process_exec+0x860/0x860 [ 1806.011407] ? posix_ktime_get_ts+0x15/0x20 [ 1806.015751] ? trace_hardirqs_off_caller+0x310/0x310 [ 1806.020887] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1806.026370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1806.031919] ? sockfd_lookup_light+0xc5/0x160 [ 1806.036427] __sys_sendmsg+0x11d/0x280 [ 1806.040344] ? __ia32_sys_shutdown+0x80/0x80 [ 1806.044782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1806.050340] ? put_timespec64+0x10f/0x1b0 [ 1806.054506] ? do_syscall_64+0x9a/0x820 [ 1806.058499] ? do_syscall_64+0x9a/0x820 [ 1806.062494] ? trace_hardirqs_off_caller+0x310/0x310 [ 1806.067617] __x64_sys_sendmsg+0x78/0xb0 [ 1806.071697] do_syscall_64+0x1b9/0x820 [ 1806.075616] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1806.080993] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1806.085930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1806.090788] ? trace_hardirqs_on_caller+0x310/0x310 [ 1806.095817] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1806.100874] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1806.105909] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1806.110768] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1806.115967] RIP: 0033:0x457679 [ 1806.119167] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1806.138083] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 06:55:24 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(0xffffffffffffffff, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000006000000000000000"}, 0x24) [ 1806.145801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1806.153098] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1806.160386] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1806.167662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1806.174967] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1806.259157] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:24 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x5d, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:24 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000300)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fremovexattr(r0, &(0x7f0000000040)=@random={'btrfs.', '/dev/urandom\x00'}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4000000000000009, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, r4, r4, 0x0, r3]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000340)="aa76bdc3671cf9c9c43118ec30ab28c68291a793626bfdd32efe08d1", 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xffffffffffff7fff) ftruncate(r5, 0xee72) sendfile(r2, r5, &(0x7f0000000100), 0x8000fffffffe) 06:55:24 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(0xffffffffffffffff, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 06:55:24 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673c0", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:24 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x88200000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000005000000000000000000"}, 0x24) 06:55:24 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(0xffffffffffffffff, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) [ 1806.565668] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1806.591812] CPU: 1 PID: 26051 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1806.599193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1806.608555] Call Trace: [ 1806.611162] dump_stack+0x244/0x39d [ 1806.614826] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1806.620077] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1806.625222] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1806.629645] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1806.635021] sysfs_create_link+0x65/0xc0 [ 1806.639102] device_add+0x64a/0x18e0 [ 1806.642827] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1806.647515] ? genl_rcv_msg+0xc6/0x168 [ 1806.651455] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1806.656581] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1806.661961] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1806.667165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1806.672728] wiphy_register+0x1a5b/0x2770 [ 1806.677028] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1806.681982] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1806.687041] ? __kmalloc+0x5ee/0x760 [ 1806.690809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1806.696365] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1806.701230] ? ieee80211_register_hw+0xce9/0x3f10 [ 1806.706093] ieee80211_register_hw+0x159b/0x3f10 [ 1806.710893] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1806.715676] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1806.720723] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1806.726886] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1806.732473] ? vsnprintf+0x20d/0x1b60 [ 1806.736294] ? pointer+0x900/0x900 [ 1806.739866] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1806.744894] ? kvasprintf+0xee/0x150 [ 1806.748622] ? bust_spinlocks+0xe0/0xe0 [ 1806.752782] ? validate_nla+0x29a/0x1650 [ 1806.756865] ? kasprintf+0xab/0xe0 [ 1806.760433] ? kvasprintf_const+0x190/0x190 [ 1806.764786] ? cap_capable+0x1f9/0x260 [ 1806.768697] hwsim_new_radio_nl+0x7dc/0xb20 [ 1806.773030] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1806.778250] ? __nla_parse+0x12c/0x3e0 [ 1806.782165] genl_family_rcv_msg+0x8a7/0x11a0 [ 1806.786680] ? genl_unregister_family+0x8a0/0x8a0 [ 1806.791539] ? lock_downgrade+0x900/0x900 [ 1806.795758] ? check_preemption_disabled+0x48/0x280 [ 1806.800792] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1806.805776] ? kasan_check_read+0x11/0x20 [ 1806.809934] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1806.815228] ? rcu_softirq_qs+0x20/0x20 [ 1806.819237] genl_rcv_msg+0xc6/0x168 [ 1806.822971] netlink_rcv_skb+0x172/0x440 [ 1806.827077] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1806.831891] ? netlink_ack+0xb80/0xb80 [ 1806.835812] ? down_read+0x8d/0x120 [ 1806.835847] genl_rcv+0x28/0x40 [ 1806.842747] netlink_unicast+0x5a5/0x760 [ 1806.846877] ? netlink_attachskb+0x9a0/0x9a0 [ 1806.851315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1806.851332] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1806.851354] netlink_sendmsg+0xa18/0xfc0 06:55:25 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) [ 1806.851378] ? netlink_unicast+0x760/0x760 [ 1806.851393] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1806.851411] ? apparmor_socket_sendmsg+0x29/0x30 [ 1806.851427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1806.851444] ? security_socket_sendmsg+0x94/0xc0 [ 1806.851463] ? netlink_unicast+0x760/0x760 [ 1806.894459] sock_sendmsg+0xd5/0x120 [ 1806.898175] ___sys_sendmsg+0x7fd/0x930 [ 1806.902179] ? find_held_lock+0x36/0x1c0 [ 1806.906262] ? copy_msghdr_from_user+0x580/0x580 [ 1806.911021] ? __fd_install+0x2b5/0x8f0 [ 1806.914997] ? __fget_light+0x2e9/0x430 [ 1806.918960] ? fget_raw+0x20/0x20 [ 1806.922403] ? __might_fault+0x12b/0x1e0 [ 1806.926467] ? lock_downgrade+0x900/0x900 [ 1806.930635] ? lock_release+0xa00/0xa00 [ 1806.934599] ? perf_trace_sched_process_exec+0x860/0x860 [ 1806.940034] ? posix_ktime_get_ts+0x15/0x20 [ 1806.944356] ? trace_hardirqs_off_caller+0x310/0x310 [ 1806.949470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1806.955013] ? sockfd_lookup_light+0xc5/0x160 [ 1806.959533] __sys_sendmsg+0x11d/0x280 [ 1806.963428] ? __ia32_sys_shutdown+0x80/0x80 [ 1806.967825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1806.973358] ? put_timespec64+0x10f/0x1b0 [ 1806.977527] ? do_syscall_64+0x9a/0x820 [ 1806.981507] ? do_syscall_64+0x9a/0x820 [ 1806.985502] ? trace_hardirqs_off_caller+0x310/0x310 [ 1806.990612] __x64_sys_sendmsg+0x78/0xb0 [ 1806.994693] do_syscall_64+0x1b9/0x820 [ 1806.998579] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1807.003939] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1807.008891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1807.013880] ? trace_hardirqs_on_caller+0x310/0x310 [ 1807.018893] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1807.023898] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1807.028917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1807.033756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1807.038930] RIP: 0033:0x457679 [ 1807.042127] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:55:25 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) lsetxattr$security_ima(&(0x7f0000000040)='./bus\x00', &(0x7f0000001300)='security.ima\x00', &(0x7f0000001340)=@v2={0x7, 0x1, 0xf, 0x0, 0xeb, "34f23e62afd504a539cf7460004440e141399a3ee0e3137d910faeb195c1a7605f8e596cce011b6b188ac1d32c62380e7699aeac9540902c3d298eab309b0668d3a000bb27f262d41a193393148a638201fb3cf43a90d2df930d6ab158aae9036bb6a687edf94b98c82eb2c0a817fbf9ba8c24fd78e4d41597038775b99733d738699820689264a6b4b4f222b4bb2cd6c7e080802403be257168e2699259bf10fabb51940a6e4474e0a259a2b2558237bf0dc2695bdb6e966ecfe19f730216018a2e1726e4e105fe2f1875ce473f88d79f5d6236cafc42c52436d95602bb6ded8a755a818b29c40d22fc96"}, 0xf5, 0x3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000001440)) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sysfs$2(0x2, 0x1, &(0x7f0000000300)=""/4096) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000009000000000000000000"}, 0x24) 06:55:25 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) read(r1, &(0x7f0000000040)=""/45, 0x2d) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1807.061022] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1807.068760] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1807.076024] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1807.083284] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1807.090564] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1807.097835] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:25 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfsh', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:25 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x49, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000400000000000000"}, 0x24) 06:55:25 executing program 4 (fault-call:2 fault-nth:0): r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) 06:55:25 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r1, &(0x7f0000000040), 0xf220) 06:55:25 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x7400, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:25 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) 06:55:25 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000300000000000000000000"}, 0x24) 06:55:26 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xffffffff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r2, 0x3, 0x20}, &(0x7f00000003c0)=0xc) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:26 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4002000003, 0x5011, r0, 0x20000000000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) finit_module(r0, 0x0, 0x2) [ 1807.764160] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000500000000000000000000"}, 0x24) [ 1807.839801] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1807.890650] CPU: 0 PID: 26118 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1807.898143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1807.907502] Call Trace: [ 1807.908094] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue [ 1807.910112] dump_stack+0x244/0x39d [ 1807.910150] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1807.910192] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1807.933305] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1807.937732] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1807.943115] sysfs_create_link+0x65/0xc0 [ 1807.947190] device_add+0x64a/0x18e0 [ 1807.950925] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1807.955614] ? genl_rcv_msg+0xc6/0x168 [ 1807.959519] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1807.964639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1807.970016] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1807.975227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1807.980788] wiphy_register+0x1a5b/0x2770 [ 1807.984968] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 06:55:26 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0xee72) sendfile(0xffffffffffffffff, r1, &(0x7f0000000100), 0x8000fffffffe) [ 1807.989926] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1807.994964] ? __kmalloc+0x5ee/0x760 [ 1807.998694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1808.004241] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1808.009116] ? ieee80211_register_hw+0xce9/0x3f10 [ 1808.013999] ieee80211_register_hw+0x159b/0x3f10 [ 1808.018799] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1808.023591] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1808.028636] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1808.034808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1808.040385] ? vsnprintf+0x20d/0x1b60 [ 1808.044203] ? pointer+0x900/0x900 [ 1808.047752] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1808.052768] ? kvasprintf+0xee/0x150 [ 1808.056473] ? bust_spinlocks+0xe0/0xe0 [ 1808.060439] ? validate_nla+0x29a/0x1650 [ 1808.064491] ? kasprintf+0xab/0xe0 [ 1808.068019] ? kvasprintf_const+0x190/0x190 [ 1808.072355] ? cap_capable+0x1f9/0x260 [ 1808.076242] hwsim_new_radio_nl+0x7dc/0xb20 [ 1808.080554] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1808.085734] ? __nla_parse+0x12c/0x3e0 [ 1808.089618] genl_family_rcv_msg+0x8a7/0x11a0 [ 1808.094107] ? genl_unregister_family+0x8a0/0x8a0 [ 1808.098936] ? lock_downgrade+0x900/0x900 [ 1808.103081] ? check_preemption_disabled+0x48/0x280 [ 1808.108106] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1808.113048] ? kasan_check_read+0x11/0x20 [ 1808.117218] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1808.122491] ? rcu_softirq_qs+0x20/0x20 [ 1808.126490] genl_rcv_msg+0xc6/0x168 [ 1808.130202] netlink_rcv_skb+0x172/0x440 [ 1808.134255] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1808.138997] ? netlink_ack+0xb80/0xb80 [ 1808.142880] ? down_read+0x8d/0x120 [ 1808.146526] genl_rcv+0x28/0x40 [ 1808.149793] netlink_unicast+0x5a5/0x760 [ 1808.153847] ? netlink_attachskb+0x9a0/0x9a0 [ 1808.158258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1808.163785] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1808.168795] netlink_sendmsg+0xa18/0xfc0 [ 1808.172854] ? netlink_unicast+0x760/0x760 [ 1808.177103] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1808.182029] ? apparmor_socket_sendmsg+0x29/0x30 [ 1808.186786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1808.192312] ? security_socket_sendmsg+0x94/0xc0 [ 1808.197078] ? netlink_unicast+0x760/0x760 [ 1808.201319] sock_sendmsg+0xd5/0x120 [ 1808.205038] ___sys_sendmsg+0x7fd/0x930 [ 1808.209025] ? find_held_lock+0x36/0x1c0 [ 1808.213101] ? copy_msghdr_from_user+0x580/0x580 [ 1808.217870] ? __fd_install+0x2b5/0x8f0 [ 1808.221842] ? __fget_light+0x2e9/0x430 [ 1808.225807] ? fget_raw+0x20/0x20 [ 1808.229253] ? __might_fault+0x12b/0x1e0 [ 1808.233302] ? lock_downgrade+0x900/0x900 [ 1808.237437] ? lock_release+0xa00/0xa00 [ 1808.241404] ? perf_trace_sched_process_exec+0x860/0x860 [ 1808.246861] ? posix_ktime_get_ts+0x15/0x20 [ 1808.251281] ? trace_hardirqs_off_caller+0x310/0x310 [ 1808.256388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1808.261919] ? sockfd_lookup_light+0xc5/0x160 [ 1808.266442] __sys_sendmsg+0x11d/0x280 [ 1808.270323] ? __ia32_sys_shutdown+0x80/0x80 [ 1808.274737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1808.280270] ? put_timespec64+0x10f/0x1b0 [ 1808.284419] ? do_syscall_64+0x9a/0x820 [ 1808.288378] ? do_syscall_64+0x9a/0x820 [ 1808.292354] ? trace_hardirqs_off_caller+0x310/0x310 [ 1808.297452] __x64_sys_sendmsg+0x78/0xb0 [ 1808.301506] do_syscall_64+0x1b9/0x820 [ 1808.305387] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1808.310754] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1808.315693] ? trace_hardirqs_on_caller+0x310/0x310 [ 1808.320739] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1808.325757] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1808.332409] ? __switch_to_asm+0x40/0x70 [ 1808.336464] ? __switch_to_asm+0x34/0x70 [ 1808.340529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1808.345383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1808.350563] RIP: 0033:0x457679 [ 1808.353759] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1808.372643] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1808.380341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1808.387603] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1808.394872] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1808.402124] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1808.409404] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:26 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000038000000"}, 0x24) 06:55:26 executing program 4: r0 = memfd_create(&(0x7f0000000080)="70726f63ae6d699a455f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000600)={@hyper}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000440)={0xa0, 0x0, 0x7, {{0x0, 0x3, 0x3, 0x0, 0x7f, 0x6, {0x0, 0x9, 0x40, 0x8, 0xffffffffffffffff, 0x2, 0x9, 0x6, 0x1, 0x5, 0x5, r3, r2, 0x200, 0x100}}, {0x0, 0x2}}}, 0xa0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000500)="1ade0f81ad8d58774bb6959642f1e73431c45e2b81339b39ea6c4202731e746fbf58ea6baed823117c3cc910a444d6eae69582f05b5b7b2da52e76c7f621399ed98fd66689a15eb9713cc74f8b8bb36fb4f142a9624bf0ab179c8d4d9ffa53c4f5373540649860fc84f4bce2944708cea7e8456afcf2129174d6a22665c83a1f1856beed7742465e344e63a16ae1ecad07e98364c358848854f6a4137c72722395af050e55832d49b4f9530e59743df071e079bcb6dbff998343086743e7e399433ed98281e2ad4da9a631396220d920c1600bda94ef0342fcaf89c66ebcff7b17868b5aa00097c67aecec2648ed9d61d11256", 0xf3) fchown(r0, r1, r4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000003c0)={0x7fff, 0x7, 0x4, 0x4, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 06:55:26 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x8, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:26 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:26 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x800, 0x44) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000440)={0x0, @rand_addr, @local}, &(0x7f0000000480)=0xc) sendmmsg(r1, &(0x7f0000000f80)=[{{&(0x7f00000004c0)=@can={0x1d, r2}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000540)="268a9700321ee8a8228ed25315828c6221bf1d256df82af6dc9662281c8dd0a032f9c50d1aadf742711363a82f847d65ef1bed9fca8d91f056fac7edf9861d632ca33fed0d42de14d807e5", 0x4b}, {&(0x7f00000005c0)="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", 0xfc}], 0x2, &(0x7f0000000700)=[{0x18, 0x117, 0xfe8, "7be9fff6"}, {0x100, 0x0, 0x0, "41164a32b3c7356151388085c7ef7929896135f6884c8f0fa56ea07732e2be61c82840be4f6fc792bf249ae02a77d6d647a6e321f3617ae4ec195cf26eb1c0d48fdb91727481c1f8a58e5600959eb86745a8d95135d1eabf6fef2062107270be8bbb70d1d2fca7d936193c63db8bd2d6e2f31b9de3826604aafa9395ee4bb13eb3067b1f4bd9ef6b47d212d154e2f19d07059cbdf04f171c3a4d5c3c4aad9fc9a2ac9a5daeaa465c8875803f043df5ee37a8b0711306779c69091f7da7b36ec7efb11704061dbb654260e25170a774d56fd27e0b52347b5034f2f1b5cf938fa9234d9014da6a0e795c"}, {0xc8, 0x11d, 0xfffffffffffffff7, "57418f31f34e19fd756117f8ca6fbfadac8d8c7e68115ea41bd3e5c0fb6f6be678c83802dcd1b8e6b35b77677caf6ffc316888dd864fc2ae5e227c13077fcd6679f4027ebb638fa22333a8eecb9ef8e880c52cdf1bf0c02eb69080b32cd0cc87ba6a20dd9aeacee85cc7006e9d89ef4c92af4e18a90657a49f660b6f6af3739bfdca6d53ef98b2e3db0b517768ca07db4176987eb93d4cc9fdcb7c256d4d3a0275d4c81a750b4f5c05e723a1599f54c5624335cc724e1f27"}, {0x18, 0x108, 0x1a8, "8f0b"}, {0xc0, 0x111, 0x10001, "a2de239cdb1a0f3d1df354a06dc9e82e1253a509f85081ec107798cc26989b474cd604c62403de14d7f736a99665eae73dbfaee19bbb10a4895cd14d8945845e92611f43e1d584fbf8c4a9fe8781451ad7e5addaef350375a2e8d8a36b757509da2eb54830aab89706e1cd850386051f020f2892bff0e973322ca1ef66d21b16fd82374c8e995cdff141801f8e9867cb1621323bf2e17dc6e2056551524eaae34a66fb20c470a9560f"}], 0x2b8}, 0x409}, {{&(0x7f00000009c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000a40)="8e53c574a0449b957bd4d63c8635638127fa49f3376c0d95cfbf3e7e8d75cafca33b97138d30601ee5a192d6d2e21049bfb7d5d5b3f4582dbef0fa6122e119d7f7fb1760d59ee58326aa631fccb1695816cea99a61e756e59fbb27f3fea964c66772c1abd9cb195942c6e9a098094bc4f40871453b10ef839f24d2ae2470606cb7e89aa3e0d575675e53aec18740", 0x8e}, {&(0x7f0000000b00)="ca30f9f22681133648e8f23f613b258b50f828baef47b82ce542697ec5d6dac9583b0805b2fd7b465c0a14c71062562606afb19a607b2c295d0658ff5cea785a46a8614c094b9c34c2f0b054a961002dcc1c24e634287fd757c6c63dc151704bc91a87acc01b1fe1d31fe811d3bf83085bd00753f5ffa380a4386f22351dfbf50748c8f25ca72a389f077f2b51d35b6aa7bf76d2525dcdc3854fbe32b94697835da5b8f0271b2e06426892456f6c0095516724ed5dfaafd15d5605d08dd48d73f4c585b4c436986702b6b497347b7133584541191b25a3ae9c87a4196bf69fc8dc468ac64fd769b548ae0c42f2a8a08956", 0xf1}, {&(0x7f0000000c00)="ad5e0eab04a0da91e22cf8a98cec62a670e1", 0x12}, {&(0x7f0000000c40)="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", 0xfb}, {&(0x7f0000000d40)="ffa565c2bcabba24f4c0edc1008cf3072d4a1b840ceb3dd9fac9dbdcc1", 0x1d}], 0x5, &(0x7f00000024c0)=[{0x30, 0x19f, 0x46c2, "ff38c5ba51ab72a72f92445f56e872f85f904c2bfef4872fd16c64c16d"}, {0xb0, 0x113, 0x100000001, "bd2d76c25fd865fd874de43fdfb080d7cc2643830de8b176d9014000634d17c944d65e56bcc15aa053c75148c74a363ffb50868f47ef69c98e088dc631520a2a6f671111c8b6aa825191d16dffbf0727f5bfb4735cef876b40d7f2a86a610459b4491e76050f1260fd9261dd83f1371b1acbd472afe6fe358fbabffb116928015bc2717a925273bd6a8dbc56214a2bf31ecf0bf47479b2ab4e"}, {0x68, 0x11b, 0x2, "74ff74db64ef5c52d0b9bf83195d951aac7b56aa365091382e18ba45a28637245a09e3feb2b9875d7131400af5f8e695658561bb5dc1c514c2f995dec761c9be1d20c5a65ff1e06544a8f719baddf0520a5b884d8a"}, {0xf0, 0x11f, 0x6, "ad01e1607d0a358f7794b1af2f8b0dba03c0d234e9a712dabb94348a4ee0f0cf5ee202c541991e218e22f606fc798d120e5d34533bcd2e555fe3572c5c14ace936c5c8d11d111e1e90a18fd2fe962b6ae432f6aed13d24c1a1b7e3694ac2d46671e7842aa028ba8fbf82c6919cc94eef33a664115227267de966d42074aad7dd91cc5dd98c86c7d1556533634e5b2dd75faf412359b6801254a4b5187cc84c85ecf865bdff091a38201148eceb337ebd6bf2bae5809558e88dd6e071e8db4d356cf4196781200ff1e0e990984820e7ad6f2ac8ef7dbdb81ca9db"}, {0x1010, 0x116, 0xffffffffffffff96, 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{0x70, 0x109, 0x3, "863528959799cc4fd73ea027102572f0157bbb6385f30b299843cffdcbb3ec786e139098e8100ede45fc316d1d6aa4cb3bd0e817dd56553c16e9d6e7351adda48095741e3b55948e077fcd49579049f678e99fe42852a1e30530"}, {0xf8, 0xad, 0x20, "0bf56a152e83c151a4a50799f423351bd8c4a17eb35719a927a6efc404bf22111a11f2d69cca97c09ec2b4ba32fe1fa6f3e4dd9821c0669fbf047426025ee9622fdcebd894920b8110eb1485359fb922c0bc618f8728a9d3221aade6883eb993e5d35490c9ffaf78c2751ed1dca36ded2558d8a3ce2a459c5a8370155641c3e4b1880465c46b979c54bc53e98e2aba10ba88429fede31a80f6e78a18efe3ee810c4e638c3ced84692db8cf0c3585a18648b618f45d02baf86334317a4704fafa2925f006b9f00599618f990d0e8bd4b39d5880e7f321aec25a50ce3cbe11e2c8aaf4f47b763495fb"}], 0x13b0}}, {{&(0x7f0000000e00)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e80)='T ', 0x2}, {&(0x7f0000000ec0)="fc743b74edd1aa7394292057a92d169ceeb1bb6673131032cefb3a1b48e642889117aded9e9b421d94bdbe7dfeacbf8710d99edac0e58c496ddeb418590660380e931702ccfffb452d3df8eaa661b7a53cfc774eed081cbd8664670598459af570f16157f2eccbf114c68cf2a36c81d5d3", 0x71}], 0x2, &(0x7f0000003880)=[{0x1010, 0x109, 0x2, "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"}, {0x110, 0x1ff, 0xffffffffffffffc1, "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"}, {0x58, 0x11f, 0x80000000, "7395ffdfe310830f634d90cc445cbf48d69b2e23665a159c22f2ff4dcf6c3f0fc1e31a450627119e832db816688befa10f639196331d325dcc67a8f9bbab7d28a61985decf"}], 0x1178}, 0x10cf}], 0x3, 0x40) r3 = dup(r0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) ioctl$VIDIOC_QUERYCAP(r3, 0x80685600, &(0x7f0000000300)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r3, r4, &(0x7f0000000100), 0x8000fffffffe) [ 1808.622644] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1808.668322] CPU: 0 PID: 26151 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1808.675717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1808.685088] Call Trace: [ 1808.687697] dump_stack+0x244/0x39d [ 1808.691350] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1808.696554] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1808.701675] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1808.706107] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1808.711511] sysfs_create_link+0x65/0xc0 06:55:27 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x8, 0x5011, r0, 0x20000000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="a7f8861b11f5cb176afb1368195857ffbc3453c6f2590892c840e46f482b6ade1e1032d3891a1ff0de955290dcec08addbcdc4ff50d6a3d7e5e15fbf5a822cf778355686c439a6423d56aa6975067b39487206b408c29bc32557172337b4933b9516f73c8ebd5bde32499c21b587311f75582e39a6e5a8a600f32b8075589b50e3e5fc0e74fae539adb56a68b358bb3157fbb46d4e3b2b0749d7378282d0d1eac29a6be5", &(0x7f0000000100)="7d518c026912cddbf48bbcd5c2da65ba11aa2a6514c024dad76a8cf1a4e72d748883a9989ae846ac200a9fb1359c098c3a97fcc39ba85f064b55", 0x3}, 0x20) finit_module(r0, 0x0, 0x0) [ 1808.715587] device_add+0x64a/0x18e0 [ 1808.719314] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1808.723995] ? genl_rcv_msg+0xc6/0x168 [ 1808.727914] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1808.733026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1808.738403] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1808.743609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1808.749166] wiphy_register+0x1a5b/0x2770 [ 1808.753354] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1808.758312] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1808.763395] ? __kmalloc+0x5ee/0x760 [ 1808.767125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1808.772672] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1808.777526] ? ieee80211_register_hw+0xce9/0x3f10 [ 1808.782387] ieee80211_register_hw+0x159b/0x3f10 [ 1808.787172] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1808.791968] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1808.797010] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1808.803180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1808.808747] ? vsnprintf+0x20d/0x1b60 [ 1808.812565] ? pointer+0x900/0x900 06:55:27 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x6) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x3000005, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x36c0ef66, 0x3, 0x100000000, 0x0, 0x80}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x70500001000000, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) ioctl$int_in(r1, 0x5421, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) [ 1808.816156] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1808.821188] ? kvasprintf+0xee/0x150 [ 1808.824915] ? bust_spinlocks+0xe0/0xe0 [ 1808.828922] ? validate_nla+0x29a/0x1650 [ 1808.833003] ? kasprintf+0xab/0xe0 [ 1808.836558] ? kvasprintf_const+0x190/0x190 [ 1808.840894] ? cap_capable+0x1f9/0x260 [ 1808.844816] hwsim_new_radio_nl+0x7dc/0xb20 [ 1808.849164] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1808.854370] ? __nla_parse+0x12c/0x3e0 [ 1808.858283] genl_family_rcv_msg+0x8a7/0x11a0 [ 1808.862825] ? genl_unregister_family+0x8a0/0x8a0 [ 1808.867684] ? lock_downgrade+0x900/0x900 [ 1808.871847] ? check_preemption_disabled+0x48/0x280 [ 1808.876879] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1808.881817] ? kasan_check_read+0x11/0x20 [ 1808.881833] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1808.881848] ? rcu_softirq_qs+0x20/0x20 [ 1808.881899] genl_rcv_msg+0xc6/0x168 [ 1808.899025] netlink_rcv_skb+0x172/0x440 [ 1808.903130] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1808.907901] ? netlink_ack+0xb80/0xb80 [ 1808.911234] audit: type=1804 audit(1544770527.029:362): pid=26160 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir516626477/syzkaller.77rFDc/545/bus" dev="sda1" ino=16591 res=1 [ 1808.911808] ? down_read+0x8d/0x120 [ 1808.911839] genl_rcv+0x28/0x40 [ 1808.911856] netlink_unicast+0x5a5/0x760 [ 1808.911878] ? netlink_attachskb+0x9a0/0x9a0 [ 1808.951012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1808.957265] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1808.962302] netlink_sendmsg+0xa18/0xfc0 [ 1808.966394] ? netlink_unicast+0x760/0x760 [ 1808.970639] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1808.975579] ? apparmor_socket_sendmsg+0x29/0x30 [ 1808.980371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1808.985919] ? security_socket_sendmsg+0x94/0xc0 [ 1808.990698] ? netlink_unicast+0x760/0x760 [ 1808.994966] sock_sendmsg+0xd5/0x120 [ 1808.998730] ___sys_sendmsg+0x7fd/0x930 [ 1809.002713] ? find_held_lock+0x36/0x1c0 [ 1809.006786] ? copy_msghdr_from_user+0x580/0x580 [ 1809.011554] ? __fd_install+0x2b5/0x8f0 [ 1809.015566] ? __fget_light+0x2e9/0x430 06:55:27 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) [ 1809.019548] ? fget_raw+0x20/0x20 [ 1809.023014] ? __might_fault+0x12b/0x1e0 [ 1809.024907] audit: type=1804 audit(1544770527.029:363): pid=26160 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor5" name="/root/syzkaller-testdir516626477/syzkaller.77rFDc/545/bus" dev="sda1" ino=16591 res=1 [ 1809.027096] ? lock_downgrade+0x900/0x900 [ 1809.027118] ? lock_release+0xa00/0xa00 [ 1809.027133] ? perf_trace_sched_process_exec+0x860/0x860 [ 1809.027152] ? posix_ktime_get_ts+0x15/0x20 [ 1809.068248] ? trace_hardirqs_off_caller+0x310/0x310 [ 1809.073383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1809.078929] ? sockfd_lookup_light+0xc5/0x160 [ 1809.083435] __sys_sendmsg+0x11d/0x280 [ 1809.083455] ? __ia32_sys_shutdown+0x80/0x80 [ 1809.083473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1809.083493] ? put_timespec64+0x10f/0x1b0 [ 1809.091778] ? do_syscall_64+0x9a/0x820 [ 1809.091795] ? do_syscall_64+0x9a/0x820 [ 1809.091820] ? trace_hardirqs_off_caller+0x310/0x310 [ 1809.114560] __x64_sys_sendmsg+0x78/0xb0 [ 1809.118733] do_syscall_64+0x1b9/0x820 [ 1809.122904] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1809.128341] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1809.128379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1809.128412] ? trace_hardirqs_on_caller+0x310/0x310 [ 1809.143175] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1809.148222] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1809.153258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1809.158128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1809.163328] RIP: 0033:0x457679 [ 1809.166535] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1809.185445] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1809.193161] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1809.200435] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1809.207711] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:55:27 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380)={0x0}, &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setpgid(r2, r3) ftruncate(r4, 0xee72) sendfile(r1, r4, &(0x7f0000000100), 0x8000fffffffe) [ 1809.214991] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1809.222278] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000700000000000000"}, 0x24) [ 1809.274865] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000003000000000000000000"}, 0x24) [ 1809.383429] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:28 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x35000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:28 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x6c00000000000000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:28 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000003f000000000000000000"}, 0x24) 06:55:28 executing program 4: r0 = memfd_create(&(0x7f0000000000)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x1) finit_module(r0, 0x0, 0x0) [ 1809.766091] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1809.787680] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1809.840857] CPU: 1 PID: 26219 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1809.848266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1809.857630] Call Trace: [ 1809.860244] dump_stack+0x244/0x39d [ 1809.863899] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1809.869293] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1809.874423] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1809.878898] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1809.884273] sysfs_create_link+0x65/0xc0 06:55:28 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0xee72) sendfile(0xffffffffffffffff, r1, &(0x7f0000000100), 0x8000fffffffe) 06:55:28 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/120) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x3f, 0x2, 0x200, 0x9, 0x400, 0x688, 0x7, 0x585, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000480)={r1, @in={{0x2, 0x4e21, @loopback}}, 0x0, 0x9172, 0x7, 0x6, 0x622a}, &(0x7f0000000200)=0xfffffffffffffe82) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={r2, 0xfffffffffffffee2, &(0x7f0000000200)}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e23, 0x4, @mcast1, 0x9}}, [0x3, 0x8, 0x8, 0x9, 0x249, 0x40, 0xcd7f, 0x3, 0x8001, 0x5, 0xffff, 0x5, 0x4, 0x29, 0x5]}, &(0x7f00000003c0)=0x100) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/247, &(0x7f0000000000)=0xf7) finit_module(r0, 0x0, 0x0) [ 1809.888347] device_add+0x64a/0x18e0 [ 1809.892092] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1809.896809] ? genl_rcv_msg+0xc6/0x168 [ 1809.900723] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1809.905867] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1809.905887] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1809.916435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1809.921996] wiphy_register+0x1a5b/0x2770 [ 1809.922028] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1809.922089] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1809.936171] ? __kmalloc+0x5ee/0x760 [ 1809.939895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1809.939927] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1809.939945] ? ieee80211_register_hw+0xce9/0x3f10 [ 1809.939967] ieee80211_register_hw+0x159b/0x3f10 [ 1809.940012] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1809.940039] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1809.940068] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1809.950451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1809.950469] ? vsnprintf+0x20d/0x1b60 [ 1809.950528] ? pointer+0x900/0x900 06:55:28 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000003c0)={[{0x8, 0xc474, 0x9, 0x7fff, 0x4, 0x6ca748f4, 0x6, 0x6, 0x7, 0x1a, 0x7, 0x7, 0x100}, {0x100000000, 0x3ff, 0x9, 0xe22, 0x7ff, 0x0, 0x800, 0x7, 0xffffffffffffff52, 0x2, 0xffffffffffffffe0, 0x277, 0xd25}, {0x2f8, 0x2, 0x0, 0x2844ff45, 0x4, 0x0, 0x7ff, 0x6, 0x3, 0x3, 0x706, 0x6, 0x1}], 0xfffffffffffffbff}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000440)) lstat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xc2ae) connect$inet(r2, &(0x7f0000000480)={0x2, 0x4e24, @rand_addr=0x30}, 0x10) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000540)=0xffffffff80000000) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f00000004c0)={0x21f, "081bb2db189cf0bf67a6fe532a8b121fcb8aacf0e5a17f92b76e54f36ea6122a", 0x2, 0x2, 0x4, 0x80017, 0x800}) getgroups(0x7, &(0x7f0000000240)=[0xee00, r4, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0xee72) sendfile(r2, r5, &(0x7f0000000100), 0x8000fffffffe) [ 1809.950569] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1809.950586] ? kvasprintf+0xee/0x150 [ 1809.950602] ? bust_spinlocks+0xe0/0xe0 [ 1809.950622] ? validate_nla+0x29a/0x1650 [ 1809.950643] ? kasprintf+0xab/0xe0 [ 1810.009270] ? kvasprintf_const+0x190/0x190 [ 1810.013609] ? cap_capable+0x1f9/0x260 [ 1810.017529] hwsim_new_radio_nl+0x7dc/0xb20 [ 1810.021874] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1810.027083] ? __nla_parse+0x12c/0x3e0 [ 1810.031013] genl_family_rcv_msg+0x8a7/0x11a0 [ 1810.035535] ? genl_unregister_family+0x8a0/0x8a0 [ 1810.040402] ? lock_downgrade+0x900/0x900 [ 1810.044571] ? check_preemption_disabled+0x48/0x280 [ 1810.049600] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1810.054545] ? kasan_check_read+0x11/0x20 [ 1810.058704] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1810.063994] ? rcu_softirq_qs+0x20/0x20 [ 1810.068048] genl_rcv_msg+0xc6/0x168 [ 1810.071793] netlink_rcv_skb+0x172/0x440 [ 1810.075875] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1810.080645] ? netlink_ack+0xb80/0xb80 [ 1810.084549] ? down_read+0x8d/0x120 [ 1810.088214] genl_rcv+0x28/0x40 [ 1810.091499] netlink_unicast+0x5a5/0x760 [ 1810.095576] ? netlink_attachskb+0x9a0/0x9a0 [ 1810.099997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1810.105560] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1810.110604] netlink_sendmsg+0xa18/0xfc0 [ 1810.114693] ? netlink_unicast+0x760/0x760 [ 1810.118939] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1810.123885] ? apparmor_socket_sendmsg+0x29/0x30 [ 1810.128656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1810.134210] ? security_socket_sendmsg+0x94/0xc0 [ 1810.138976] ? netlink_unicast+0x760/0x760 [ 1810.143233] sock_sendmsg+0xd5/0x120 [ 1810.146960] ___sys_sendmsg+0x7fd/0x930 [ 1810.150949] ? find_held_lock+0x36/0x1c0 [ 1810.155030] ? copy_msghdr_from_user+0x580/0x580 [ 1810.159811] ? __fd_install+0x2b5/0x8f0 [ 1810.163814] ? __fget_light+0x2e9/0x430 [ 1810.167810] ? fget_raw+0x20/0x20 [ 1810.171286] ? __might_fault+0x12b/0x1e0 [ 1810.175379] ? lock_downgrade+0x900/0x900 [ 1810.179543] ? lock_release+0xa00/0xa00 [ 1810.183533] ? perf_trace_sched_process_exec+0x860/0x860 [ 1810.188991] ? posix_ktime_get_ts+0x15/0x20 [ 1810.193330] ? trace_hardirqs_off_caller+0x310/0x310 [ 1810.198549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1810.204153] ? sockfd_lookup_light+0xc5/0x160 [ 1810.208678] __sys_sendmsg+0x11d/0x280 [ 1810.212584] ? __ia32_sys_shutdown+0x80/0x80 [ 1810.217010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1810.222586] ? put_timespec64+0x10f/0x1b0 [ 1810.226791] ? do_syscall_64+0x9a/0x820 [ 1810.230811] ? do_syscall_64+0x9a/0x820 [ 1810.234857] ? trace_hardirqs_off_caller+0x310/0x310 [ 1810.239982] __x64_sys_sendmsg+0x78/0xb0 [ 1810.244058] do_syscall_64+0x1b9/0x820 [ 1810.247967] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1810.253878] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1810.258818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1810.263697] ? trace_hardirqs_on_caller+0x310/0x310 [ 1810.268725] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1810.273755] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1810.278787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1810.283673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1810.288893] RIP: 0033:0x457679 [ 1810.292105] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1810.311031] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1810.318757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1810.326040] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1810.333325] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:55:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000800000000000000"}, 0x24) 06:55:28 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pipe2$9p(&(0x7f0000000040), 0x800) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000340)={0x4, 0x6, 0x7, 0x2, 0x100, 0x200}) write$P9_RRENAME(r2, &(0x7f0000000300)={0x7, 0x15, 0x1}, 0x7) [ 1810.340619] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1810.347931] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:28 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) r1 = openat$cgroup_int(r0, &(0x7f0000000000)="6370757365742e6d656d6f72795fec910f1361645f736c616200", 0x2, 0x0) finit_module(r0, 0x0, 0x0) flistxattr(r1, &(0x7f0000000100)=""/188, 0xbc) [ 1810.420888] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:28 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000000)={0xf5, 0x0, [0x5, 0x101, 0x1000, 0x2]}) 06:55:29 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x55000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000500000000000000"}, 0x24) 06:55:29 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:29 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x6000000000000000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:29 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e24, @remote}, @in6={0xa, 0x4e20, 0xfff3785, @empty, 0x4}, @in6={0xa, 0x4e22, 0xe9, @mcast2, 0xb557}, @in={0x2, 0x4e24, @remote}, @in6={0xa, 0x4e23, 0x2, @loopback, 0x2e4d}], 0x84) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:29 executing program 4: clock_gettime(0x0, &(0x7f0000003100)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000002f00)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)=""/186, 0xba}], 0x1, &(0x7f00000001c0)=""/179, 0xb3}, 0x4}, {{&(0x7f0000000280)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)=""/151, 0x97}, {&(0x7f00000003c0)=""/239, 0xef}, {&(0x7f00000004c0)=""/179, 0xb3}], 0x3, &(0x7f00000005c0)=""/59, 0x3b}, 0x3}, {{&(0x7f0000000600)=@rc, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000680)=""/152, 0x98}, {&(0x7f0000000740)=""/37, 0x25}, {&(0x7f0000000780)=""/248, 0xf8}, {&(0x7f0000000880)=""/30, 0x1e}], 0x4, &(0x7f0000000900)=""/32, 0x20}, 0x5}, {{&(0x7f0000000940)=@sco, 0x80, &(0x7f0000000a80)=[{&(0x7f00000009c0)=""/160, 0xa0}], 0x1, &(0x7f0000000ac0)=""/198, 0xc6}, 0xcc}, {{0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000bc0)=""/111, 0x6f}, {&(0x7f0000000c40)=""/83, 0x53}, {&(0x7f0000000cc0)=""/81, 0x51}, {&(0x7f0000000d40)=""/138, 0x8a}, {&(0x7f0000000e00)=""/2, 0x2}, {&(0x7f0000000e40)}, {&(0x7f0000000e80)=""/210, 0xd2}, {&(0x7f0000000f80)=""/102, 0x66}, {&(0x7f0000001000)=""/251, 0xfb}], 0x9, &(0x7f00000011c0)=""/160, 0xa0}, 0x9}, {{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001280)=""/202, 0xca}, {&(0x7f0000001380)=""/98, 0x62}], 0x2}}, {{&(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002640)=[{&(0x7f00000014c0)=""/222, 0xde}, {&(0x7f00000015c0)=""/97, 0x61}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x3, &(0x7f0000002680)=""/202, 0xca}, 0x8}, {{&(0x7f0000002780)=@nfc_llcp, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002800)=""/136, 0x88}, {&(0x7f00000028c0)=""/203, 0xcb}, {&(0x7f00000029c0)=""/164, 0xa4}, {&(0x7f0000002a80)=""/112, 0x70}, {&(0x7f0000002b00)=""/155, 0x9b}, {&(0x7f0000002bc0)=""/88, 0x58}, {&(0x7f0000002c40)=""/203, 0xcb}, {&(0x7f0000002d40)=""/29, 0x1d}, {&(0x7f0000002d80)=""/37, 0x25}], 0x9, &(0x7f0000002e80)=""/81, 0x51}, 0xffffffff00000000}], 0x8, 0x100, &(0x7f0000003140)={r0, r1+30000000}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000003180)={0x0, 0x85, 0x1, 0x6, 0x0, 0x3}, &(0x7f00000031c0)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003200)={r3, @in6={{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x400}}}, 0x84) r4 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r4, 0x20000000000) finit_module(r4, 0x0, 0x1) 06:55:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000900000000000000"}, 0x24) [ 1810.864875] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:29 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000100)=""/4096, &(0x7f0000000080)=0x1000) fremovexattr(r0, &(0x7f0000001100)=@random={'os2.', '[!]posix_acl_access.selinux}em0%\'[\x00'}) r1 = memfd_create(&(0x7f0000000040)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r1, 0x20000000000) finit_module(r1, 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) [ 1810.976294] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000003e8000000000000000000"}, 0x24) [ 1811.091095] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1811.111623] CPU: 0 PID: 26288 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1811.119158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1811.128518] Call Trace: [ 1811.131127] dump_stack+0x244/0x39d [ 1811.134779] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1811.140018] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1811.145174] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1811.149591] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1811.154973] sysfs_create_link+0x65/0xc0 [ 1811.159053] device_add+0x64a/0x18e0 [ 1811.159070] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1811.159098] ? genl_rcv_msg+0xc6/0x168 [ 1811.171381] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1811.171396] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1811.171416] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1811.171435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1811.171479] wiphy_register+0x1a5b/0x2770 [ 1811.196777] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1811.201744] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1811.206795] ? __kmalloc+0x5ee/0x760 [ 1811.210521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1811.216066] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1811.220921] ? ieee80211_register_hw+0xce9/0x3f10 [ 1811.225772] ieee80211_register_hw+0x159b/0x3f10 [ 1811.230549] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1811.235326] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1811.240382] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1811.246575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1811.252130] ? vsnprintf+0x20d/0x1b60 [ 1811.255963] ? pointer+0x900/0x900 [ 1811.259523] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1811.264543] ? kvasprintf+0xee/0x150 [ 1811.268274] ? bust_spinlocks+0xe0/0xe0 [ 1811.272260] ? validate_nla+0x29a/0x1650 [ 1811.276356] ? kasprintf+0xab/0xe0 [ 1811.279900] ? kvasprintf_const+0x190/0x190 [ 1811.284229] ? cap_capable+0x1f9/0x260 [ 1811.288134] hwsim_new_radio_nl+0x7dc/0xb20 [ 1811.292464] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1811.297660] ? __nla_parse+0x12c/0x3e0 [ 1811.301592] genl_family_rcv_msg+0x8a7/0x11a0 [ 1811.306114] ? genl_unregister_family+0x8a0/0x8a0 [ 1811.310979] ? lock_downgrade+0x900/0x900 [ 1811.315133] ? check_preemption_disabled+0x48/0x280 [ 1811.320157] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1811.325096] ? kasan_check_read+0x11/0x20 [ 1811.329252] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1811.334541] ? rcu_softirq_qs+0x20/0x20 [ 1811.338539] genl_rcv_msg+0xc6/0x168 [ 1811.342292] netlink_rcv_skb+0x172/0x440 [ 1811.346369] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1811.351129] ? netlink_ack+0xb80/0xb80 [ 1811.355019] ? down_read+0x8d/0x120 [ 1811.358674] genl_rcv+0x28/0x40 [ 1811.361978] netlink_unicast+0x5a5/0x760 [ 1811.366067] ? netlink_attachskb+0x9a0/0x9a0 [ 1811.370498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1811.376055] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1811.381111] netlink_sendmsg+0xa18/0xfc0 [ 1811.385188] ? netlink_unicast+0x760/0x760 [ 1811.389426] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1811.394364] ? apparmor_socket_sendmsg+0x29/0x30 [ 1811.399152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1811.404695] ? security_socket_sendmsg+0x94/0xc0 [ 1811.409456] ? netlink_unicast+0x760/0x760 [ 1811.413734] sock_sendmsg+0xd5/0x120 [ 1811.417469] ___sys_sendmsg+0x7fd/0x930 [ 1811.421452] ? find_held_lock+0x36/0x1c0 [ 1811.425522] ? copy_msghdr_from_user+0x580/0x580 [ 1811.430279] ? __fd_install+0x2b5/0x8f0 [ 1811.434268] ? __fget_light+0x2e9/0x430 [ 1811.438244] ? fget_raw+0x20/0x20 [ 1811.441698] ? __might_fault+0x12b/0x1e0 [ 1811.445765] ? lock_downgrade+0x900/0x900 [ 1811.449924] ? lock_release+0xa00/0xa00 [ 1811.453906] ? perf_trace_sched_process_exec+0x860/0x860 [ 1811.459361] ? posix_ktime_get_ts+0x15/0x20 [ 1811.463689] ? trace_hardirqs_off_caller+0x310/0x310 [ 1811.468802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1811.474347] ? sockfd_lookup_light+0xc5/0x160 [ 1811.478853] __sys_sendmsg+0x11d/0x280 [ 1811.482748] ? __ia32_sys_shutdown+0x80/0x80 [ 1811.487163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1811.492704] ? put_timespec64+0x10f/0x1b0 [ 1811.496864] ? do_syscall_64+0x9a/0x820 [ 1811.500846] ? do_syscall_64+0x9a/0x820 [ 1811.504850] ? trace_hardirqs_off_caller+0x310/0x310 [ 1811.509960] __x64_sys_sendmsg+0x78/0xb0 [ 1811.514023] do_syscall_64+0x1b9/0x820 [ 1811.517939] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1811.523304] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1811.528241] ? trace_hardirqs_on_caller+0x310/0x310 [ 1811.533263] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1811.538285] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1811.544954] ? __switch_to_asm+0x40/0x70 [ 1811.549028] ? __switch_to_asm+0x34/0x70 [ 1811.553103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1811.557956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1811.563149] RIP: 0033:0x457679 [ 1811.566354] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1811.585256] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 06:55:29 executing program 4: r0 = memfd_create(&(0x7f0000000180)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0xa) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x2, @local, 0xffffffff}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0xffffffff80000000, 0xfffffffffffffffa}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000005, 0x5011, r0, 0x20000000000) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x6, 0x400, 0x6, 0x7ff, 0x4, 0x8}, 0x2}, 0xa) finit_module(r0, 0x0, 0x0) 06:55:30 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667306", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1811.592995] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1811.600266] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1811.607537] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1811.614817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1811.622103] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:30 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x83ffd) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), 0x4) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r2, 0x8, 0x70bd2c, 0x25dfdbff, {{}, 0x0, 0xb, 0x0, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x4) r3 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r3, 0x20000000000) finit_module(r3, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000100)={0x100000000, 0x3, 0xee5, 0x9}) 06:55:30 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xe000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000010000000"}, 0x24) 06:55:30 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1811.788234] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1811.843095] CPU: 0 PID: 26284 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1811.850491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1811.859851] Call Trace: [ 1811.862461] dump_stack+0x244/0x39d [ 1811.866164] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1811.871383] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1811.876507] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1811.880933] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1811.886311] sysfs_create_link+0x65/0xc0 [ 1811.890395] device_add+0x64a/0x18e0 [ 1811.894119] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1811.898803] ? genl_rcv_msg+0xc6/0x168 [ 1811.902710] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1811.907825] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1811.913205] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1811.918416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1811.923999] wiphy_register+0x1a5b/0x2770 [ 1811.928173] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1811.933124] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1811.938154] ? __kmalloc+0x5ee/0x760 [ 1811.941882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1811.947432] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1811.952289] ? ieee80211_register_hw+0xce9/0x3f10 [ 1811.957155] ieee80211_register_hw+0x159b/0x3f10 [ 1811.961937] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1811.966746] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1811.971792] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1811.977945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1811.983504] ? vsnprintf+0x20d/0x1b60 [ 1811.987360] ? pointer+0x900/0x900 [ 1811.990913] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1811.995933] ? kvasprintf+0xee/0x150 [ 1811.999656] ? bust_spinlocks+0xe0/0xe0 [ 1812.003645] ? validate_nla+0x29a/0x1650 [ 1812.007725] ? kasprintf+0xab/0xe0 [ 1812.011288] ? kvasprintf_const+0x190/0x190 [ 1812.015627] ? cap_capable+0x1f9/0x260 [ 1812.019535] hwsim_new_radio_nl+0x7dc/0xb20 [ 1812.023886] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1812.029091] ? __nla_parse+0x12c/0x3e0 [ 1812.033014] genl_family_rcv_msg+0x8a7/0x11a0 [ 1812.037529] ? genl_unregister_family+0x8a0/0x8a0 [ 1812.042384] ? lock_downgrade+0x900/0x900 [ 1812.046546] ? check_preemption_disabled+0x48/0x280 [ 1812.051575] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1812.056542] ? kasan_check_read+0x11/0x20 [ 1812.060703] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1812.065996] ? rcu_softirq_qs+0x20/0x20 [ 1812.070009] genl_rcv_msg+0xc6/0x168 [ 1812.073745] netlink_rcv_skb+0x172/0x440 [ 1812.077824] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1812.082598] ? netlink_ack+0xb80/0xb80 [ 1812.086497] ? down_read+0x8d/0x120 [ 1812.090150] genl_rcv+0x28/0x40 [ 1812.093443] netlink_unicast+0x5a5/0x760 [ 1812.097527] ? netlink_attachskb+0x9a0/0x9a0 [ 1812.101956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1812.107508] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1812.112557] netlink_sendmsg+0xa18/0xfc0 [ 1812.116640] ? netlink_unicast+0x760/0x760 [ 1812.120881] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1812.125820] ? apparmor_socket_sendmsg+0x29/0x30 [ 1812.130620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1812.136181] ? security_socket_sendmsg+0x94/0xc0 [ 1812.140949] ? netlink_unicast+0x760/0x760 [ 1812.145196] sock_sendmsg+0xd5/0x120 [ 1812.148921] ___sys_sendmsg+0x7fd/0x930 [ 1812.152917] ? find_held_lock+0x36/0x1c0 [ 1812.156993] ? copy_msghdr_from_user+0x580/0x580 [ 1812.161762] ? __fd_install+0x2b5/0x8f0 [ 1812.165776] ? __fget_light+0x2e9/0x430 [ 1812.169777] ? fget_raw+0x20/0x20 [ 1812.173285] ? __might_fault+0x12b/0x1e0 [ 1812.177385] ? lock_downgrade+0x900/0x900 [ 1812.181549] ? lock_release+0xa00/0xa00 [ 1812.185514] ? perf_trace_sched_process_exec+0x860/0x860 [ 1812.190952] ? posix_ktime_get_ts+0x15/0x20 [ 1812.195262] ? trace_hardirqs_off_caller+0x310/0x310 [ 1812.200402] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1812.205936] ? sockfd_lookup_light+0xc5/0x160 [ 1812.210421] __sys_sendmsg+0x11d/0x280 [ 1812.214299] ? __ia32_sys_shutdown+0x80/0x80 [ 1812.218695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1812.224218] ? put_timespec64+0x10f/0x1b0 [ 1812.228358] ? do_syscall_64+0x9a/0x820 [ 1812.232330] ? do_syscall_64+0x9a/0x820 [ 1812.236317] ? trace_hardirqs_off_caller+0x310/0x310 [ 1812.241429] __x64_sys_sendmsg+0x78/0xb0 [ 1812.245480] do_syscall_64+0x1b9/0x820 [ 1812.249368] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1812.254746] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1812.259664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1812.264497] ? trace_hardirqs_on_caller+0x310/0x310 [ 1812.269536] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1812.274560] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1812.279586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1812.284435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1812.289621] RIP: 0033:0x457679 [ 1812.292805] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1812.311714] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1812.319439] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1812.326715] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1812.333989] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1812.341271] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1812.348553] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:30 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x1000000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:30 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) stat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000300)) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000000000000000003f000000"}, 0x24) 06:55:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000300000000000000"}, 0x24) 06:55:30 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673fd", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:31 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x8, 0x201, 0x5, 0xffffffffffffe5f2, 0x80000001, 0x6, 0xfff, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r1, 0x10000}, 0x8) finit_module(r0, 0x0, 0x0) 06:55:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000000003e800000000000000"}, 0x24) 06:55:31 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x2) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000040)={0x6, 0x1, "c025734ebbb18084fb9de989a2aebdc047efba11d9087333", {0x6c3d, 0x1a73d831}, 0x3}) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r1, 0x20000000000) finit_module(r1, 0x0, 0x1) 06:55:31 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000040), 0x4) 06:55:31 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x4100, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000400000000000000000000"}, 0x24) [ 1812.893740] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1812.908455] CPU: 1 PID: 26374 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1812.915844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1812.925219] Call Trace: [ 1812.927861] dump_stack+0x244/0x39d [ 1812.931506] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1812.936727] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1812.941896] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1812.946340] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1812.951733] sysfs_create_link+0x65/0xc0 [ 1812.955816] device_add+0x64a/0x18e0 [ 1812.959568] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1812.964242] ? genl_rcv_msg+0xc6/0x168 [ 1812.968144] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1812.973257] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1812.978655] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1812.983873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1812.989434] wiphy_register+0x1a5b/0x2770 06:55:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000900000000000000000000"}, 0x24) [ 1812.993617] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1812.998571] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1813.003601] ? __kmalloc+0x5ee/0x760 [ 1813.007324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1813.012873] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1813.012891] ? ieee80211_register_hw+0xce9/0x3f10 [ 1813.012913] ieee80211_register_hw+0x159b/0x3f10 [ 1813.012943] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1813.012977] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1813.022688] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1813.022721] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1813.022739] ? vsnprintf+0x20d/0x1b60 [ 1813.022776] ? pointer+0x900/0x900 [ 1813.022801] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1813.022820] ? kvasprintf+0xee/0x150 [ 1813.065070] ? bust_spinlocks+0xe0/0xe0 [ 1813.069082] ? validate_nla+0x29a/0x1650 [ 1813.073184] ? kasprintf+0xab/0xe0 [ 1813.076744] ? kvasprintf_const+0x190/0x190 [ 1813.081091] ? cap_capable+0x1f9/0x260 [ 1813.085000] hwsim_new_radio_nl+0x7dc/0xb20 [ 1813.089345] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1813.094581] ? __nla_parse+0x12c/0x3e0 [ 1813.098500] genl_family_rcv_msg+0x8a7/0x11a0 [ 1813.103017] ? genl_unregister_family+0x8a0/0x8a0 [ 1813.107882] ? lock_downgrade+0x900/0x900 [ 1813.112045] ? check_preemption_disabled+0x48/0x280 [ 1813.117097] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1813.122230] ? kasan_check_read+0x11/0x20 [ 1813.126444] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1813.131764] ? rcu_softirq_qs+0x20/0x20 [ 1813.135767] genl_rcv_msg+0xc6/0x168 [ 1813.139492] netlink_rcv_skb+0x172/0x440 [ 1813.143564] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1813.148335] ? netlink_ack+0xb80/0xb80 [ 1813.152255] ? down_read+0x8d/0x120 [ 1813.155903] genl_rcv+0x28/0x40 [ 1813.159207] netlink_unicast+0x5a5/0x760 [ 1813.163289] ? netlink_attachskb+0x9a0/0x9a0 [ 1813.167714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1813.173266] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1813.178298] netlink_sendmsg+0xa18/0xfc0 [ 1813.182379] ? netlink_unicast+0x760/0x760 [ 1813.186631] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1813.191573] ? apparmor_socket_sendmsg+0x29/0x30 [ 1813.196340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1813.201900] ? security_socket_sendmsg+0x94/0xc0 [ 1813.206663] ? netlink_unicast+0x760/0x760 [ 1813.210915] sock_sendmsg+0xd5/0x120 [ 1813.214647] ___sys_sendmsg+0x7fd/0x930 [ 1813.218638] ? find_held_lock+0x36/0x1c0 [ 1813.222720] ? copy_msghdr_from_user+0x580/0x580 [ 1813.227487] ? __fd_install+0x2b5/0x8f0 [ 1813.231486] ? __fget_light+0x2e9/0x430 [ 1813.235470] ? fget_raw+0x20/0x20 [ 1813.238934] ? __might_fault+0x12b/0x1e0 [ 1813.243026] ? lock_downgrade+0x900/0x900 [ 1813.247194] ? lock_release+0xa00/0xa00 [ 1813.251185] ? perf_trace_sched_process_exec+0x860/0x860 [ 1813.256646] ? posix_ktime_get_ts+0x15/0x20 [ 1813.260998] ? trace_hardirqs_off_caller+0x310/0x310 [ 1813.266126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1813.271700] ? sockfd_lookup_light+0xc5/0x160 [ 1813.276203] __sys_sendmsg+0x11d/0x280 [ 1813.280112] ? __ia32_sys_shutdown+0x80/0x80 [ 1813.284535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1813.290092] ? put_timespec64+0x10f/0x1b0 [ 1813.294261] ? do_syscall_64+0x9a/0x820 [ 1813.298247] ? do_syscall_64+0x9a/0x820 [ 1813.302240] ? trace_hardirqs_off_caller+0x310/0x310 [ 1813.307360] __x64_sys_sendmsg+0x78/0xb0 [ 1813.311438] do_syscall_64+0x1b9/0x820 [ 1813.315329] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1813.320687] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1813.325622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1813.330469] ? trace_hardirqs_on_caller+0x310/0x310 [ 1813.335483] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1813.340499] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1813.345509] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1813.350348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1813.355541] RIP: 0033:0x457679 [ 1813.358736] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1813.377639] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1813.385343] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 06:55:31 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0xf9f0100, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:31 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) write$cgroup_int(r0, &(0x7f00000003c0)=0x7, 0x12) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xffffffffffffff25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000340)=0x4) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xffffffff) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r2, 0x1, 0x8001}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000280)) ftruncate(r3, 0x65) mkdirat(r3, &(0x7f0000000300)='./bus\x00', 0x100) sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:31 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8002, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000100)={0x0, 0x3, 0x7ff, &(0x7f0000000080)=0x6}) prctl$PR_CAP_AMBIENT(0x2f, 0x0, 0x1f) write$P9_RWALK(r0, &(0x7f0000000140)={0x30, 0x6f, 0x1, {0x3, [{0x52, 0x3, 0x8}, {0x23, 0x1, 0x1}, {0x2e, 0x3, 0x8}]}}, 0x30) write$P9_RXATTRWALK(r0, &(0x7f0000000040)={0xf, 0x1f, 0x2, 0x7}, 0xf) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4002000003, 0x10, r0, 0x20000000000) finit_module(r1, 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000180)) 06:55:31 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1813.392616] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1813.399883] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1813.407148] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1813.414408] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1813.482637] Unknown ioctl 1075359459 [ 1813.496278] Unknown ioctl -2146929151 [ 1813.524849] Unknown ioctl 1075359459 06:55:31 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f0000000540)="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") r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000300)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) sendmsg$nl_xfrm(r2, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newspdinfo={0x1b8, 0x24, 0x800, 0x70bd2c, 0x25dfdbfd, 0x19, [@sec_ctx={0xa4, 0x8, {0x9e, 0x8, 0x1, 0xfffffffffffffffe, 0x96, "e22df8f2f559d64d778a338a3cbb1364ef65709bd0203cc16dfaa334b88f3e8bd8d933a50a8a99b80a98c38c36e555231758fdfe8b4eac0afb641a531224a319bf5833d28ead64171d143d228167df05d8d62352d58f94f80e7b8f383c7e0abea6a8f5de73154f59348981cf8d0680b739c76308ac23d929eac29028c21d6d88266fad5bbf0ad345fd77f3d0336429a733a573097bdc"}}, @algo_auth={0x100, 0x1, {{'speck128-generic\x00'}, 0x5c0, "ba4df0884ee7905d9295ec92d821d713ffb9f66b2c6af96660c4edf56233926b5bae22e7430c81a6d2ecb57d0b4f0e65b0e8453faab8f28d7464b3d21e09685808055df23f30ef1349714e4aa769a6702755fced1f646da16098a619f9b6a9c652626961ab32b292ed34d13af5bb86f590d278c8ce20373eae78b144d4bef5044a2be3ec6af1234ecc770e948ce1ab39d7e3014e9a58b8970df22b57e7b952797738fa40c83ebb931fe64d7e3d96eb8e67dd8f01f5a738fc"}}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x24004000}, 0x10) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) [ 1813.561948] Unknown ioctl -2146929151 06:55:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000f401000000000000000000"}, 0x24) [ 1813.587152] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:32 executing program 4: r0 = memfd_create(&(0x7f0000000040)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x9) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000140)=0x1c, 0x6, 0x2) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0x7fff, 0x8, 0x8000, 0x14, r0, 0x8000}, 0x2c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 1813.676341] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1813.702665] CPU: 1 PID: 26407 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1813.710052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1813.719419] Call Trace: [ 1813.722053] dump_stack+0x244/0x39d [ 1813.725720] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1813.730933] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1813.736059] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1813.740492] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1813.745876] sysfs_create_link+0x65/0xc0 [ 1813.749954] device_add+0x64a/0x18e0 [ 1813.753684] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1813.758366] ? genl_rcv_msg+0xc6/0x168 [ 1813.762274] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1813.767395] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1813.772777] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1813.777983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1813.783548] wiphy_register+0x1a5b/0x2770 [ 1813.787724] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1813.792684] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1813.797713] ? __kmalloc+0x5ee/0x760 [ 1813.801444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1813.806997] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1813.811862] ? ieee80211_register_hw+0xce9/0x3f10 [ 1813.816742] ieee80211_register_hw+0x159b/0x3f10 [ 1813.821530] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1813.826318] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1813.831376] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1813.837540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1813.843114] ? vsnprintf+0x20d/0x1b60 [ 1813.846946] ? pointer+0x900/0x900 [ 1813.850537] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1813.855570] ? kvasprintf+0xee/0x150 [ 1813.859303] ? bust_spinlocks+0xe0/0xe0 [ 1813.863300] ? validate_nla+0x29a/0x1650 [ 1813.867378] ? kasprintf+0xab/0xe0 [ 1813.870945] ? kvasprintf_const+0x190/0x190 06:55:32 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0xd2b2, 0xac1, 0x7, 0x8, r0, 0xa0000000000}, 0x2c) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f0000000000)=0x1) finit_module(r0, 0x0, 0x0) [ 1813.875305] ? cap_capable+0x1f9/0x260 [ 1813.879217] hwsim_new_radio_nl+0x7dc/0xb20 [ 1813.883558] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1813.888762] ? __nla_parse+0x12c/0x3e0 [ 1813.892700] genl_family_rcv_msg+0x8a7/0x11a0 [ 1813.897224] ? genl_unregister_family+0x8a0/0x8a0 [ 1813.902089] ? lock_downgrade+0x900/0x900 [ 1813.906315] ? check_preemption_disabled+0x48/0x280 [ 1813.911349] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1813.916299] ? kasan_check_read+0x11/0x20 [ 1813.920467] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 06:55:32 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000440)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x0) socket(0x0, 0x0, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x400, 0x6f) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={"7465616d30001000", 0x800}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000100)={{0x0, 0x3, 0xffffffffffff09b9, 0x0, 0x3}}) r4 = getpid() fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], 0x0) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000280)={0xb48, 0x8, 0x7, 0x4f, 0x100000000, 0x6}) fsetxattr$security_ima(r2, &(0x7f0000000300)='security.ima\x00', &(0x7f00000005c0)=@v1={0x2, "3a90afe6a84d81"}, 0x8, 0x3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast1}}, 0x0, 0x20, 0xc5e}, 0x98) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e05411, &(0x7f0000000340)=""/253) ioprio_set$pid(0x1, r4, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0xce7, 0x3, 0x0, 0x0, 0x0, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10000, 0xfffffffffffffffd, 0xb678, 0x0, 0x4, 0x0, 0x2, 0x7fff, 0x0, 0x0, 0x911, 0x0, 0x0, 0x0, 0x400, 0x0, 0x9, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0xe827, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x0, 0x4, 0x7fffffff, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={"7465616d300000ffffffc00000100007", 0x4bfd}) prctl$PR_SVE_SET_VL(0x32, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000900)=""/244) [ 1813.925770] ? rcu_softirq_qs+0x20/0x20 [ 1813.929807] genl_rcv_msg+0xc6/0x168 [ 1813.933552] netlink_rcv_skb+0x172/0x440 [ 1813.937641] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1813.942447] ? netlink_ack+0xb80/0xb80 [ 1813.946393] ? down_read+0x8d/0x120 [ 1813.950064] genl_rcv+0x28/0x40 [ 1813.953381] netlink_unicast+0x5a5/0x760 [ 1813.957459] ? netlink_attachskb+0x9a0/0x9a0 [ 1813.961883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1813.967429] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1813.972467] netlink_sendmsg+0xa18/0xfc0 [ 1813.976560] ? netlink_unicast+0x760/0x760 [ 1813.976591] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1813.976625] ? apparmor_socket_sendmsg+0x29/0x30 [ 1813.976641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1813.976677] ? security_socket_sendmsg+0x94/0xc0 [ 1813.985845] ? netlink_unicast+0x760/0x760 [ 1813.985866] sock_sendmsg+0xd5/0x120 [ 1813.985884] ___sys_sendmsg+0x7fd/0x930 [ 1813.985904] ? find_held_lock+0x36/0x1c0 [ 1814.016896] ? copy_msghdr_from_user+0x580/0x580 [ 1814.021680] ? __fd_install+0x2b5/0x8f0 [ 1814.025677] ? __fget_light+0x2e9/0x430 [ 1814.029664] ? fget_raw+0x20/0x20 [ 1814.033145] ? __might_fault+0x12b/0x1e0 [ 1814.037231] ? lock_downgrade+0x900/0x900 [ 1814.041414] ? lock_release+0xa00/0xa00 [ 1814.045433] ? perf_trace_sched_process_exec+0x860/0x860 [ 1814.050904] ? posix_ktime_get_ts+0x15/0x20 [ 1814.055241] ? trace_hardirqs_off_caller+0x310/0x310 [ 1814.060363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1814.060380] ? sockfd_lookup_light+0xc5/0x160 [ 1814.060401] __sys_sendmsg+0x11d/0x280 [ 1814.060420] ? __ia32_sys_shutdown+0x80/0x80 [ 1814.060439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1814.060461] ? put_timespec64+0x10f/0x1b0 [ 1814.070513] ? do_syscall_64+0x9a/0x820 [ 1814.070529] ? do_syscall_64+0x9a/0x820 [ 1814.070555] ? trace_hardirqs_off_caller+0x310/0x310 [ 1814.070579] __x64_sys_sendmsg+0x78/0xb0 [ 1814.070598] do_syscall_64+0x1b9/0x820 [ 1814.070618] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1814.114888] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1814.119829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1814.124739] ? trace_hardirqs_on_caller+0x310/0x310 [ 1814.129775] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1814.134809] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1814.139843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1814.144679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1814.149870] RIP: 0033:0x457679 [ 1814.153060] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:55:32 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:32 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) eventfd(0x6) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000000)={0x0, @reserved}) finit_module(r0, 0x0, 0x0) 06:55:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000005000000"}, 0x24) [ 1814.171955] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1814.179654] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1814.186920] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1814.194177] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1814.201446] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1814.208700] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:32 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x109f0100, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1814.285924] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1814.307291] device team0 left promiscuous mode [ 1814.322171] device team_slave_0 left promiscuous mode 06:55:32 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) fcntl$notify(r0, 0x402, 0x20) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) 06:55:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000007000000000000000000"}, 0x24) [ 1814.353490] device team_slave_1 left promiscuous mode 06:55:32 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:32 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) 06:55:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000038000000000000000000"}, 0x24) [ 1814.551372] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000007000000"}, 0x24) 06:55:33 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000100)=ANY=[@ANYBLOB="0500000000000000bf0b0000070000000000000000000000000000800000000001000080000000001f000000000000000300000001800000070000000000000000000000000000000800000000000000020000000000000001000000000000000500000002000000050000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000a20000000200000000000000000000001500000006000000000000000000000000000000000000000000000000000000050000000700000000000000000000083f00000000000000060000000000000000040000000000000100000004100000"]) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000040)={&(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000002000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000/0x1000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000000200)="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", 0x1000, r0}, 0x68) [ 1814.665791] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1815.072821] device team0 entered promiscuous mode [ 1815.077712] device team_slave_0 entered promiscuous mode [ 1815.083664] device team_slave_1 entered promiscuous mode [ 1815.090669] 8021q: adding VLAN 0 to HW filter on device team0 [ 1815.100192] device team0 left promiscuous mode [ 1815.104783] device team_slave_0 left promiscuous mode [ 1815.104948] device team_slave_1 left promiscuous mode [ 1815.271632] device team0 entered promiscuous mode [ 1815.276653] device team_slave_0 entered promiscuous mode [ 1815.282369] device team_slave_1 entered promiscuous mode [ 1815.289245] 8021q: adding VLAN 0 to HW filter on device team0 [ 1815.326878] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1815.336497] CPU: 0 PID: 26453 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1815.343871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1815.353223] Call Trace: [ 1815.355832] dump_stack+0x244/0x39d [ 1815.359485] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1815.364708] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1815.364733] sysfs_warn_dup.cold.3+0x1c/0x2b 06:55:33 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000300)={0x6, 0x0, 'client1\x00', 0x2, "13480149956a19ca", "e342b500349e0fc97c0645a3cc8171aeb9aff2a5ddd500b760d3e5006bc44084", 0x1, 0x80000001}) [ 1815.364752] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1815.364771] sysfs_create_link+0x65/0xc0 [ 1815.374276] device_add+0x64a/0x18e0 [ 1815.387434] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1815.392131] ? genl_rcv_msg+0xc6/0x168 [ 1815.396040] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1815.401172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1815.406565] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1815.411769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1815.417328] wiphy_register+0x1a5b/0x2770 [ 1815.421534] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1815.426491] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1815.431517] ? __kmalloc+0x5ee/0x760 [ 1815.435243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1815.440788] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1815.445671] ? ieee80211_register_hw+0xce9/0x3f10 [ 1815.450528] ieee80211_register_hw+0x159b/0x3f10 [ 1815.455309] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1815.460152] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1815.465212] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1815.471424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1815.476970] ? vsnprintf+0x20d/0x1b60 [ 1815.480786] ? pointer+0x900/0x900 [ 1815.484357] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1815.489388] ? kvasprintf+0xee/0x150 [ 1815.493122] ? bust_spinlocks+0xe0/0xe0 [ 1815.497118] ? validate_nla+0x29a/0x1650 [ 1815.501199] ? kasprintf+0xab/0xe0 [ 1815.504748] ? kvasprintf_const+0x190/0x190 [ 1815.509093] ? cap_capable+0x1f9/0x260 [ 1815.513007] hwsim_new_radio_nl+0x7dc/0xb20 [ 1815.517352] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1815.522585] ? __nla_parse+0x12c/0x3e0 [ 1815.526496] genl_family_rcv_msg+0x8a7/0x11a0 [ 1815.531010] ? genl_unregister_family+0x8a0/0x8a0 [ 1815.535863] ? lock_downgrade+0x900/0x900 [ 1815.540018] ? check_preemption_disabled+0x48/0x280 [ 1815.545049] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1815.550015] ? kasan_check_read+0x11/0x20 [ 1815.554173] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1815.559457] ? rcu_softirq_qs+0x20/0x20 [ 1815.563468] genl_rcv_msg+0xc6/0x168 [ 1815.567200] netlink_rcv_skb+0x172/0x440 [ 1815.571280] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1815.576056] ? netlink_ack+0xb80/0xb80 [ 1815.579978] ? down_read+0x8d/0x120 [ 1815.583654] genl_rcv+0x28/0x40 [ 1815.586944] netlink_unicast+0x5a5/0x760 [ 1815.591025] ? netlink_attachskb+0x9a0/0x9a0 [ 1815.595450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1815.601003] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1815.606048] netlink_sendmsg+0xa18/0xfc0 [ 1815.610139] ? netlink_unicast+0x760/0x760 [ 1815.614399] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1815.619354] ? apparmor_socket_sendmsg+0x29/0x30 [ 1815.624140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1815.629689] ? security_socket_sendmsg+0x94/0xc0 [ 1815.634454] ? netlink_unicast+0x760/0x760 [ 1815.638706] sock_sendmsg+0xd5/0x120 [ 1815.642447] ___sys_sendmsg+0x7fd/0x930 [ 1815.646430] ? find_held_lock+0x36/0x1c0 [ 1815.650554] ? copy_msghdr_from_user+0x580/0x580 [ 1815.655321] ? __fd_install+0x2b5/0x8f0 [ 1815.659362] ? __fget_light+0x2e9/0x430 [ 1815.663363] ? fget_raw+0x20/0x20 [ 1815.666835] ? __might_fault+0x12b/0x1e0 [ 1815.670907] ? lock_downgrade+0x900/0x900 [ 1815.670929] ? lock_release+0xa00/0xa00 [ 1815.670944] ? perf_trace_sched_process_exec+0x860/0x860 [ 1815.670972] ? posix_ktime_get_ts+0x15/0x20 [ 1815.670991] ? trace_hardirqs_off_caller+0x310/0x310 [ 1815.671014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1815.679140] ? sockfd_lookup_light+0xc5/0x160 [ 1815.679161] __sys_sendmsg+0x11d/0x280 [ 1815.679180] ? __ia32_sys_shutdown+0x80/0x80 [ 1815.679201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1815.717919] ? put_timespec64+0x10f/0x1b0 [ 1815.722058] ? do_syscall_64+0x9a/0x820 [ 1815.726046] ? do_syscall_64+0x9a/0x820 [ 1815.730013] ? trace_hardirqs_off_caller+0x310/0x310 [ 1815.735128] __x64_sys_sendmsg+0x78/0xb0 [ 1815.739195] do_syscall_64+0x1b9/0x820 [ 1815.743085] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1815.748453] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1815.753386] ? trace_hardirqs_on_caller+0x310/0x310 [ 1815.758393] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1815.763403] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1815.770063] ? __switch_to_asm+0x40/0x70 [ 1815.774151] ? __switch_to_asm+0x34/0x70 [ 1815.778202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1815.783039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1815.788213] RIP: 0033:0x457679 [ 1815.791397] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1815.810284] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1815.817993] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1815.825246] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1815.832500] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1815.839765] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1815.847017] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:34 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x6c000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:34 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:34 executing program 4: r0 = open(&(0x7f0000000100)='./file0\x00', 0xd767ec354462366e, 0x100) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$FICLONE(r0, 0x40049409, r1) r2 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r2, 0x20000000000) renameat2(r2, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x3) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x40, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) finit_module(r2, 0x0, 0x0) 06:55:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000001000000"}, 0x24) 06:55:34 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) write$FUSE_ATTR(r1, &(0x7f0000000300)={0x78, 0x0, 0x2, {0x7fffffff, 0x5, 0x0, {0x1, 0x1, 0x100, 0x7ff, 0x7263, 0x6, 0x1f, 0x1, 0xffffffff, 0x7, 0x2, r3, r2, 0x7f, 0x7fff}}}, 0x78) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r1, r4, &(0x7f0000000100), 0x8000fffffffe) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r4, 0xc0845658, &(0x7f0000000380)={0x0, @bt={0x2, 0x0, 0x25464cd58d39e20b, 0x2, 0x7f, 0xffffffff, 0x200, 0x5, 0x9, 0x400, 0x5, 0x1, 0x7fff, 0x101, 0x4, 0x21}}) 06:55:34 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x19f09, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:34 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0x7f) [ 1816.036781] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000ffffff9700000000000000"}, 0x24) 06:55:34 executing program 4: r0 = memfd_create(&(0x7f0000000000)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xffffffff, 0x101000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4002000001, 0x5012, r0, 0x20000000000) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f00000001c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x108, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x1c}}, 0x20000000) finit_module(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000200)=""/9, 0x9, 0x2, 0x0, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000080), 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xff}, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000240)=0x1, 0x4) [ 1816.147206] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1816.193815] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1816.204204] CPU: 0 PID: 26524 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1816.211584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1816.220945] Call Trace: [ 1816.223549] dump_stack+0x244/0x39d [ 1816.227200] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1816.232407] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1816.237529] sysfs_warn_dup.cold.3+0x1c/0x2b 06:55:34 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) socket$inet_tcp(0x2, 0x1, 0x0) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000001f4000000000000000000"}, 0x24) [ 1816.241966] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1816.247375] sysfs_create_link+0x65/0xc0 [ 1816.251595] device_add+0x64a/0x18e0 [ 1816.255322] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1816.260010] ? genl_rcv_msg+0xc6/0x168 [ 1816.263936] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1816.269048] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1816.274443] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1816.279648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1816.285214] wiphy_register+0x1a5b/0x2770 [ 1816.289392] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1816.294363] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1816.299405] ? __kmalloc+0x5ee/0x760 [ 1816.303141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1816.308695] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1816.313546] ? ieee80211_register_hw+0xce9/0x3f10 [ 1816.318385] ieee80211_register_hw+0x159b/0x3f10 [ 1816.323136] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1816.327887] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1816.332945] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1816.339086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1816.344648] ? vsnprintf+0x20d/0x1b60 [ 1816.348444] ? pointer+0x900/0x900 [ 1816.351976] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1816.356980] ? kvasprintf+0xee/0x150 [ 1816.360692] ? bust_spinlocks+0xe0/0xe0 [ 1816.364684] ? validate_nla+0x29a/0x1650 [ 1816.368750] ? kasprintf+0xab/0xe0 [ 1816.372278] ? kvasprintf_const+0x190/0x190 [ 1816.376606] ? cap_capable+0x1f9/0x260 [ 1816.380518] hwsim_new_radio_nl+0x7dc/0xb20 [ 1816.384849] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1816.390044] ? __nla_parse+0x12c/0x3e0 [ 1816.393924] genl_family_rcv_msg+0x8a7/0x11a0 [ 1816.398413] ? genl_unregister_family+0x8a0/0x8a0 [ 1816.403243] ? lock_downgrade+0x900/0x900 [ 1816.407406] ? check_preemption_disabled+0x48/0x280 [ 1816.412412] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1816.417343] ? kasan_check_read+0x11/0x20 [ 1816.421478] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1816.426748] ? rcu_softirq_qs+0x20/0x20 [ 1816.430746] genl_rcv_msg+0xc6/0x168 [ 1816.434466] netlink_rcv_skb+0x172/0x440 [ 1816.438514] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1816.443269] ? netlink_ack+0xb80/0xb80 [ 1816.447169] ? down_read+0x8d/0x120 [ 1816.450829] genl_rcv+0x28/0x40 [ 1816.454105] netlink_unicast+0x5a5/0x760 [ 1816.458158] ? netlink_attachskb+0x9a0/0x9a0 [ 1816.462565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1816.468106] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1816.473129] netlink_sendmsg+0xa18/0xfc0 [ 1816.477212] ? netlink_unicast+0x760/0x760 [ 1816.481447] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1816.486380] ? apparmor_socket_sendmsg+0x29/0x30 [ 1816.491124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1816.496648] ? security_socket_sendmsg+0x94/0xc0 [ 1816.501393] ? netlink_unicast+0x760/0x760 [ 1816.505629] sock_sendmsg+0xd5/0x120 [ 1816.509352] ___sys_sendmsg+0x7fd/0x930 [ 1816.513316] ? find_held_lock+0x36/0x1c0 [ 1816.517368] ? copy_msghdr_from_user+0x580/0x580 [ 1816.522154] ? __fd_install+0x2b5/0x8f0 [ 1816.526150] ? __fget_light+0x2e9/0x430 [ 1816.530126] ? fget_raw+0x20/0x20 [ 1816.533606] ? __might_fault+0x12b/0x1e0 [ 1816.537684] ? lock_downgrade+0x900/0x900 [ 1816.541838] ? lock_release+0xa00/0xa00 [ 1816.545813] ? perf_trace_sched_process_exec+0x860/0x860 [ 1816.551249] ? posix_ktime_get_ts+0x15/0x20 [ 1816.555572] ? trace_hardirqs_off_caller+0x310/0x310 [ 1816.560692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1816.566217] ? sockfd_lookup_light+0xc5/0x160 [ 1816.570704] __sys_sendmsg+0x11d/0x280 [ 1816.574597] ? __ia32_sys_shutdown+0x80/0x80 [ 1816.579007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1816.584534] ? put_timespec64+0x10f/0x1b0 [ 1816.588673] ? do_syscall_64+0x9a/0x820 [ 1816.592636] ? do_syscall_64+0x9a/0x820 [ 1816.596602] ? trace_hardirqs_off_caller+0x310/0x310 [ 1816.601699] __x64_sys_sendmsg+0x78/0xb0 [ 1816.605748] do_syscall_64+0x1b9/0x820 [ 1816.609625] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1816.614978] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1816.619904] ? trace_hardirqs_on_caller+0x310/0x310 [ 1816.624926] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1816.629979] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1816.636662] ? __switch_to_asm+0x40/0x70 [ 1816.640724] ? __switch_to_asm+0x34/0x70 [ 1816.644821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1816.649659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1816.654844] RIP: 0033:0x457679 [ 1816.658043] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1816.676951] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1816.684648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 06:55:35 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x5, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1816.691908] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1816.699170] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.706430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1816.713700] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:35 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1816.757784] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1816.768054] CPU: 0 PID: 26514 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1816.775458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1816.784816] Call Trace: [ 1816.787433] dump_stack+0x244/0x39d [ 1816.787468] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1816.796278] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1816.801418] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1816.805843] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1816.811260] sysfs_create_link+0x65/0xc0 [ 1816.815332] device_add+0x64a/0x18e0 [ 1816.819064] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1816.823761] ? genl_rcv_msg+0xc6/0x168 [ 1816.823786] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1816.823801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1816.823820] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1816.823838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1816.823864] wiphy_register+0x1a5b/0x2770 [ 1816.853091] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1816.858060] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1816.863112] ? __kmalloc+0x5ee/0x760 [ 1816.866845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1816.872398] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1816.877253] ? ieee80211_register_hw+0xce9/0x3f10 [ 1816.882125] ieee80211_register_hw+0x159b/0x3f10 [ 1816.886920] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1816.891705] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1816.896755] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1816.902913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1816.908460] ? vsnprintf+0x20d/0x1b60 [ 1816.912280] ? pointer+0x900/0x900 [ 1816.915841] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1816.920868] ? kvasprintf+0xee/0x150 [ 1816.924600] ? bust_spinlocks+0xe0/0xe0 [ 1816.928590] ? validate_nla+0x29a/0x1650 [ 1816.932673] ? kasprintf+0xab/0xe0 [ 1816.936228] ? kvasprintf_const+0x190/0x190 [ 1816.940565] ? cap_capable+0x1f9/0x260 [ 1816.944488] hwsim_new_radio_nl+0x7dc/0xb20 [ 1816.948827] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1816.954044] ? __nla_parse+0x12c/0x3e0 [ 1816.957966] genl_family_rcv_msg+0x8a7/0x11a0 [ 1816.962480] ? genl_unregister_family+0x8a0/0x8a0 [ 1816.967346] ? lock_downgrade+0x900/0x900 [ 1816.971506] ? check_preemption_disabled+0x48/0x280 [ 1816.976537] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1816.981478] ? kasan_check_read+0x11/0x20 [ 1816.985635] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1816.990923] ? rcu_softirq_qs+0x20/0x20 [ 1816.994960] genl_rcv_msg+0xc6/0x168 [ 1816.998693] netlink_rcv_skb+0x172/0x440 [ 1817.002811] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1817.007589] ? netlink_ack+0xb80/0xb80 [ 1817.011485] ? down_read+0x8d/0x120 [ 1817.015139] genl_rcv+0x28/0x40 [ 1817.018428] netlink_unicast+0x5a5/0x760 [ 1817.022509] ? netlink_attachskb+0x9a0/0x9a0 [ 1817.026947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1817.032499] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1817.037533] netlink_sendmsg+0xa18/0xfc0 [ 1817.041613] ? netlink_unicast+0x760/0x760 [ 1817.045857] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1817.050799] ? apparmor_socket_sendmsg+0x29/0x30 [ 1817.055565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1817.061124] ? security_socket_sendmsg+0x94/0xc0 [ 1817.065894] ? netlink_unicast+0x760/0x760 [ 1817.070159] sock_sendmsg+0xd5/0x120 [ 1817.073885] ___sys_sendmsg+0x7fd/0x930 [ 1817.077872] ? find_held_lock+0x36/0x1c0 [ 1817.081950] ? copy_msghdr_from_user+0x580/0x580 [ 1817.086718] ? __fd_install+0x2b5/0x8f0 [ 1817.090713] ? __fget_light+0x2e9/0x430 [ 1817.094717] ? fget_raw+0x20/0x20 [ 1817.098179] ? __might_fault+0x12b/0x1e0 [ 1817.102252] ? lock_downgrade+0x900/0x900 [ 1817.106420] ? lock_release+0xa00/0xa00 [ 1817.110427] ? perf_trace_sched_process_exec+0x860/0x860 [ 1817.115902] ? posix_ktime_get_ts+0x15/0x20 [ 1817.120726] ? trace_hardirqs_off_caller+0x310/0x310 [ 1817.125911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1817.131476] ? sockfd_lookup_light+0xc5/0x160 [ 1817.136004] __sys_sendmsg+0x11d/0x280 [ 1817.139956] ? __ia32_sys_shutdown+0x80/0x80 [ 1817.144379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1817.149926] ? put_timespec64+0x10f/0x1b0 [ 1817.154102] ? do_syscall_64+0x9a/0x820 [ 1817.158126] ? do_syscall_64+0x9a/0x820 [ 1817.162143] ? trace_hardirqs_off_caller+0x310/0x310 [ 1817.167266] __x64_sys_sendmsg+0x78/0xb0 [ 1817.171344] do_syscall_64+0x1b9/0x820 [ 1817.175247] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1817.180626] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1817.185568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1817.190422] ? trace_hardirqs_on_caller+0x310/0x310 [ 1817.195453] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1817.200484] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1817.205522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1817.210387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1817.215585] RIP: 0033:0x457679 [ 1817.218790] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1817.218800] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1817.218815] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1817.218825] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 06:55:35 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) vmsplice(r1, &(0x7f0000001980)=[{&(0x7f00000005c0)="a04e69230c17e0e57e00c874658687e527b8052b299ec7969857088d6962ffdf82e0092ff5ee3ccc8161013c503aef41f332c24f92ed2e29d19271e522b9470c1390247c9761aa8de427a42d9503d94693abae71f0fd96b14a0870d1774ee9be2c61fd55cf716e2e7a934bf531fe0498d02b388031d9fcf59c0f1756505494426c0e79b259ccc8cf81de6545896c29e30bbb0658e7d472891f7ac642e5310883c8148a4504cdfd43f64529cc5383e65ff1339f9682e3", 0xb6}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="3d3d74be7e66bcad8a5c3a62a0f8a284ed1ef943f0d659fcbc7a52f20812e56e74811c813bb0e09298202434897cd0a5e1c56ed19ac489df0983190fa78e51161b72438944010e87025ed834963e81d4c864f7aa7eaa6507680c22a7a43a209171d460b59f51ad20e6947050babe071bf210f201ec746c680efa0d99c20328d52ad7ca0025dec60f6a67bc7e9d0883912730908589f08d73a159a8783007a94f9cf2fd20", 0xa4}, {&(0x7f0000001740)="b4dab137549a71f9c626fb4c5c974a11bae5c63ac190e6401ae30949c6d564c117c8374d7cad8678f8dd5fc36de7cd0f5800862a3b1ecde18a", 0x39}, {&(0x7f0000001780)="752427235eb6306280da485cb5ed023b23a2fa12fc5478b3742e4d6b64e2e1219d220a2c88caa95ea157c32c0a8460d5caf4bb9e", 0x34}, {&(0x7f00000017c0)="ae7d29959209502bb2adf11684627b2729446bfb9852a42223c952eb17a4e8f48c861c5d2330b87460cf68", 0x2b}, {&(0x7f0000001800)="4e0244c4a67b544d49fc13fd35f30d0978528f3aa2bae703c791a6fa0cc77b4f7ee008262a4c6f89ea572aab5f1347bf72c4ec9064399984544ad0d57e84e8ce4d037681ccb3016aa0d7937cc28ac27c963d549a6edb934dca98c562c424b99209ba21d7fb7e2dddb0d0c6cfe7ab7fb9d7a1d6921237b220459dca", 0x7b}, {&(0x7f0000001880)="cad042d88d4678599dfd5a3bef01233e9f9b29d71ec7d10a8a8ce5c495c457d01efb1be1a2aec1f063d63b557fd5ff6d8105acc5a31ec7f706d640752698d549995064ee162d1d029bcf0fcde40d18a2ea06b44d09ea694aa6de35f5062a893c0e2841564267f5686e5e3717199fa03ade4c687f4a3c17196c2d7e37ee77f9046c5c3e6217e178a34cb46c8c249336f6af95fb8e5af1767520928bbeba9264f1a09765b3b42f32453ed422c1d497d066c337cad1d311390fbae30b07d8655b3fa6e0df97f9750c35df7a4ac31b6b990864f25166121d101eca1ddde461d77dd111c5da6e72ead9efaf5cb2c242430c2a2b", 0xf1}], 0x8, 0x8) pivot_root(&(0x7f0000001a00)='./bus\x00', &(0x7f0000001a40)='./bus/file0\x00') fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r2, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000340)={0x1d4, r3, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x44, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x401, @mcast2, 0xffffffffffffffff}}, {0x14, 0x2, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_NET={0x24, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10000000000000}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0xbc, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x100000000, @dev={0xfe, 0x80, [], 0x19}, 0xd19}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0xe, @local, 0xfffffffffffffffb}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x8, @mcast1, 0x3f}}, {0x14, 0x2, @in={0x2, 0x4e22, @local}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9695}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8}]}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}]}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x800}, 0x4000040) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r2, r4, &(0x7f0000000100), 0x8000fffffffe) 06:55:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000e803000000000000000000"}, 0x24) [ 1817.218834] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1817.218855] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1817.260014] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:35 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() pause() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1a0000000701000d6465722f75726162646f6d00b1b33d020000"], 0x1a) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:35 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x9, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:35 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) pipe2(&(0x7f0000000000), 0x84000) [ 1817.351205] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1817.478635] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000009000000"}, 0x24) 06:55:35 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/95) finit_module(r0, 0x0, 0x1000000001) [ 1817.554960] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1817.571208] CPU: 0 PID: 26575 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1817.578601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1817.587957] Call Trace: [ 1817.590596] dump_stack+0x244/0x39d [ 1817.594253] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1817.599436] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1817.604554] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1817.608951] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1817.614320] sysfs_create_link+0x65/0xc0 [ 1817.618376] device_add+0x64a/0x18e0 [ 1817.622090] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1817.626748] ? genl_rcv_msg+0xc6/0x168 [ 1817.630625] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1817.635715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1817.641067] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1817.646267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1817.651851] wiphy_register+0x1a5b/0x2770 [ 1817.656004] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1817.660929] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1817.665984] ? __kmalloc+0x5ee/0x760 [ 1817.669705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1817.675247] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1817.680095] ? ieee80211_register_hw+0xce9/0x3f10 [ 1817.684945] ieee80211_register_hw+0x159b/0x3f10 [ 1817.689693] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1817.694442] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1817.699459] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1817.705633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1817.711156] ? vsnprintf+0x20d/0x1b60 [ 1817.714959] ? pointer+0x900/0x900 [ 1817.718491] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1817.723491] ? kvasprintf+0xee/0x150 [ 1817.727208] ? bust_spinlocks+0xe0/0xe0 [ 1817.731179] ? validate_nla+0x29a/0x1650 [ 1817.735230] ? kasprintf+0xab/0xe0 [ 1817.738756] ? kvasprintf_const+0x190/0x190 [ 1817.743110] ? cap_capable+0x1f9/0x260 [ 1817.746991] hwsim_new_radio_nl+0x7dc/0xb20 [ 1817.751316] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1817.756495] ? __nla_parse+0x12c/0x3e0 [ 1817.760378] genl_family_rcv_msg+0x8a7/0x11a0 [ 1817.764867] ? genl_unregister_family+0x8a0/0x8a0 [ 1817.769698] ? lock_downgrade+0x900/0x900 [ 1817.773836] ? check_preemption_disabled+0x48/0x280 [ 1817.778856] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1817.783769] ? kasan_check_read+0x11/0x20 [ 1817.787901] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1817.793159] ? rcu_softirq_qs+0x20/0x20 [ 1817.797148] genl_rcv_msg+0xc6/0x168 [ 1817.800872] netlink_rcv_skb+0x172/0x440 [ 1817.804927] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1817.809676] ? netlink_ack+0xb80/0xb80 [ 1817.813583] ? down_read+0x8d/0x120 [ 1817.817228] genl_rcv+0x28/0x40 [ 1817.820504] netlink_unicast+0x5a5/0x760 [ 1817.824566] ? netlink_attachskb+0x9a0/0x9a0 [ 1817.828963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1817.834485] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1817.839500] netlink_sendmsg+0xa18/0xfc0 [ 1817.843565] ? netlink_unicast+0x760/0x760 [ 1817.847796] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1817.852720] ? apparmor_socket_sendmsg+0x29/0x30 [ 1817.857461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1817.862984] ? security_socket_sendmsg+0x94/0xc0 [ 1817.867726] ? netlink_unicast+0x760/0x760 [ 1817.871980] sock_sendmsg+0xd5/0x120 [ 1817.875682] ___sys_sendmsg+0x7fd/0x930 [ 1817.879641] ? find_held_lock+0x36/0x1c0 [ 1817.883696] ? copy_msghdr_from_user+0x580/0x580 [ 1817.888446] ? __fd_install+0x2b5/0x8f0 [ 1817.892425] ? __fget_light+0x2e9/0x430 [ 1817.896445] ? fget_raw+0x20/0x20 [ 1817.899914] ? __might_fault+0x12b/0x1e0 [ 1817.903972] ? lock_downgrade+0x900/0x900 [ 1817.908113] ? lock_release+0xa00/0xa00 [ 1817.912073] ? perf_trace_sched_process_exec+0x860/0x860 [ 1817.917517] ? posix_ktime_get_ts+0x15/0x20 [ 1817.921828] ? trace_hardirqs_off_caller+0x310/0x310 [ 1817.926925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1817.932447] ? sockfd_lookup_light+0xc5/0x160 [ 1817.936930] __sys_sendmsg+0x11d/0x280 [ 1817.940804] ? __ia32_sys_shutdown+0x80/0x80 [ 1817.945212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1817.950751] ? put_timespec64+0x10f/0x1b0 [ 1817.954895] ? do_syscall_64+0x9a/0x820 [ 1817.958857] ? do_syscall_64+0x9a/0x820 [ 1817.962826] ? trace_hardirqs_off_caller+0x310/0x310 [ 1817.967926] __x64_sys_sendmsg+0x78/0xb0 [ 1817.971976] do_syscall_64+0x1b9/0x820 [ 1817.975854] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1817.981206] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1817.986122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1817.990955] ? trace_hardirqs_on_caller+0x310/0x310 [ 1817.995958] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1818.000964] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1818.005971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1818.010832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1818.016019] RIP: 0033:0x457679 [ 1818.019198] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1818.038090] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1818.045787] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 06:55:36 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667302", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1818.053057] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 1818.060333] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1818.067595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1818.074848] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1818.135734] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1818.159712] CPU: 1 PID: 26566 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1818.167120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1818.176489] Call Trace: [ 1818.179106] dump_stack+0x244/0x39d [ 1818.182754] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1818.187973] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1818.193118] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1818.197546] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1818.202924] sysfs_create_link+0x65/0xc0 [ 1818.207001] device_add+0x64a/0x18e0 [ 1818.210760] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1818.215439] ? genl_rcv_msg+0xc6/0x168 [ 1818.219346] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1818.224490] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1818.229875] ? __sanitizer_cov_trace_switch+0x53/0x90 06:55:36 executing program 4: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VIDIOC_EXPBUF(0xffffffffffffff9c, 0xc0405610, &(0x7f0000000040)={0x3, 0x9, 0xf8b, 0x4000, 0xffffffffffffff9c}) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000080)={0xc00, 0xffff, 0x1, 0x0, 0x0, [{r1, 0x0, 0x25a880000}]}) r2 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r2, 0x20000000000) finit_module(r2, 0x0, 0x0) [ 1818.235104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1818.240667] wiphy_register+0x1a5b/0x2770 [ 1818.244854] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1818.249833] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1818.255603] ? __kmalloc+0x5ee/0x760 [ 1818.259323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1818.264867] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1818.269712] ? ieee80211_register_hw+0xce9/0x3f10 [ 1818.274556] ieee80211_register_hw+0x159b/0x3f10 [ 1818.279306] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1818.284058] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1818.289125] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1818.295293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1818.300859] ? vsnprintf+0x20d/0x1b60 [ 1818.304718] ? pointer+0x900/0x900 [ 1818.308292] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1818.313327] ? kvasprintf+0xee/0x150 [ 1818.317098] ? bust_spinlocks+0xe0/0xe0 [ 1818.321092] ? validate_nla+0x29a/0x1650 [ 1818.325161] ? kasprintf+0xab/0xe0 [ 1818.328706] ? kvasprintf_const+0x190/0x190 [ 1818.333041] ? cap_capable+0x1f9/0x260 [ 1818.336946] hwsim_new_radio_nl+0x7dc/0xb20 [ 1818.341279] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1818.346481] ? __nla_parse+0x12c/0x3e0 [ 1818.350403] genl_family_rcv_msg+0x8a7/0x11a0 [ 1818.354909] ? genl_unregister_family+0x8a0/0x8a0 [ 1818.359788] ? lock_downgrade+0x900/0x900 [ 1818.363944] ? check_preemption_disabled+0x48/0x280 [ 1818.368962] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1818.373913] ? kasan_check_read+0x11/0x20 [ 1818.378061] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1818.383345] ? rcu_softirq_qs+0x20/0x20 [ 1818.387343] genl_rcv_msg+0xc6/0x168 [ 1818.391067] netlink_rcv_skb+0x172/0x440 [ 1818.395142] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1818.399903] ? netlink_ack+0xb80/0xb80 [ 1818.403790] ? down_read+0x8d/0x120 [ 1818.407459] genl_rcv+0x28/0x40 [ 1818.410744] netlink_unicast+0x5a5/0x760 [ 1818.414817] ? netlink_attachskb+0x9a0/0x9a0 [ 1818.419237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1818.424782] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1818.429811] netlink_sendmsg+0xa18/0xfc0 [ 1818.433888] ? netlink_unicast+0x760/0x760 [ 1818.438124] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1818.443093] ? apparmor_socket_sendmsg+0x29/0x30 [ 1818.447858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1818.453421] ? security_socket_sendmsg+0x94/0xc0 [ 1818.458191] ? netlink_unicast+0x760/0x760 [ 1818.462436] sock_sendmsg+0xd5/0x120 [ 1818.466184] ___sys_sendmsg+0x7fd/0x930 [ 1818.470155] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1818.475095] ? kasan_check_read+0x11/0x20 [ 1818.479268] ? copy_msghdr_from_user+0x580/0x580 [ 1818.484039] ? __fget_light+0x2e9/0x430 [ 1818.488016] ? fget_raw+0x20/0x20 [ 1818.491470] ? __might_fault+0x12b/0x1e0 [ 1818.495533] ? lock_downgrade+0x900/0x900 [ 1818.499700] ? lock_release+0xa00/0xa00 [ 1818.503676] ? perf_trace_sched_process_exec+0x860/0x860 [ 1818.509129] ? posix_ktime_get_ts+0x15/0x20 [ 1818.513458] ? trace_hardirqs_off_caller+0x310/0x310 [ 1818.518569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1818.524122] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1818.529695] ? sockfd_lookup_light+0xc5/0x160 [ 1818.534213] __sys_sendmsg+0x11d/0x280 [ 1818.538114] ? __ia32_sys_shutdown+0x80/0x80 [ 1818.542562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1818.548110] ? put_timespec64+0x10f/0x1b0 [ 1818.552293] ? do_syscall_64+0x9a/0x820 [ 1818.556273] ? do_syscall_64+0x9a/0x820 [ 1818.560260] ? trace_hardirqs_off_caller+0x310/0x310 [ 1818.565377] __x64_sys_sendmsg+0x78/0xb0 [ 1818.569441] do_syscall_64+0x1b9/0x820 [ 1818.573337] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1818.578710] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1818.583647] ? trace_hardirqs_on_caller+0x310/0x310 [ 1818.588672] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1818.593694] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1818.600363] ? __switch_to_asm+0x40/0x70 [ 1818.604422] ? __switch_to_asm+0x34/0x70 [ 1818.608492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1818.613373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1818.618577] RIP: 0033:0x457679 06:55:37 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x2a00000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1818.621776] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1818.640679] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1818.648419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1818.655711] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1818.662981] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1818.670250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1818.677521] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000000001f400000000000000"}, 0x24) 06:55:37 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x2) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U-', 0x1000}, 0x28, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000200)=ANY=[@ANYBLOB="06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000087c8ed0b93d0d3e900000000000000"]) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x400001, 0x0) 06:55:37 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, r3, r2, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r1, r4, &(0x7f0000000100), 0x8000fffffffe) 06:55:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000003f00000000000000"}, 0x24) 06:55:37 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x141800) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x200002, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000040)=0x10001) getsockname$llc(r0, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000003c0), 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000340)='erspan0\x00') ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000380)={0x8b1f, 0x7, 0x9}) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r1, 0x20000000000) utime(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x3, 0x1}) finit_module(r1, 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x2, 0x0, 0x0, 0x5}]}) open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x80) ioctl$NBD_CLEAR_QUE(r0, 0xab05) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000180)=""/56, &(0x7f00000001c0)=0x38) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000280)={0x39, 0xb, 0x8, 0x1f, 0x0, 0x5, 0x5, 0x131, 0xffffffffffffffff}) 06:55:37 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfsx', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:37 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0xf000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:37 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xf0ffffffffffff, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000001000000000000000"}, 0x24) [ 1819.062128] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1819.157214] CPU: 1 PID: 26634 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1819.164619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1819.173976] Call Trace: [ 1819.176582] dump_stack+0x244/0x39d [ 1819.180217] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1819.185396] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1819.190489] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1819.194918] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1819.200283] sysfs_create_link+0x65/0xc0 [ 1819.204354] device_add+0x64a/0x18e0 [ 1819.208120] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1819.212817] ? genl_rcv_msg+0xc6/0x168 [ 1819.216727] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1819.221837] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1819.227225] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1819.232452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1819.238016] wiphy_register+0x1a5b/0x2770 [ 1819.242193] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1819.247154] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1819.252188] ? __kmalloc+0x5ee/0x760 06:55:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000800000000000000000000"}, 0x24) [ 1819.255917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1819.261472] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1819.266329] ? ieee80211_register_hw+0xce9/0x3f10 [ 1819.271193] ieee80211_register_hw+0x159b/0x3f10 [ 1819.275974] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1819.280757] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1819.285804] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1819.291968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1819.297521] ? vsnprintf+0x20d/0x1b60 [ 1819.301347] ? pointer+0x900/0x900 [ 1819.301376] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1819.301392] ? kvasprintf+0xee/0x150 [ 1819.301409] ? bust_spinlocks+0xe0/0xe0 [ 1819.301429] ? validate_nla+0x29a/0x1650 [ 1819.301450] ? kasprintf+0xab/0xe0 [ 1819.301469] ? kvasprintf_const+0x190/0x190 [ 1819.329649] ? cap_capable+0x1f9/0x260 [ 1819.333572] hwsim_new_radio_nl+0x7dc/0xb20 [ 1819.337904] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1819.343109] ? __nla_parse+0x12c/0x3e0 [ 1819.347033] genl_family_rcv_msg+0x8a7/0x11a0 [ 1819.351568] ? genl_unregister_family+0x8a0/0x8a0 [ 1819.356423] ? lock_downgrade+0x900/0x900 [ 1819.360580] ? check_preemption_disabled+0x48/0x280 [ 1819.365612] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1819.370562] ? kasan_check_read+0x11/0x20 [ 1819.374726] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1819.380028] ? rcu_softirq_qs+0x20/0x20 [ 1819.384036] genl_rcv_msg+0xc6/0x168 [ 1819.387823] netlink_rcv_skb+0x172/0x440 [ 1819.391908] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1819.396728] ? netlink_ack+0xb80/0xb80 [ 1819.400659] ? down_read+0x8d/0x120 [ 1819.404313] genl_rcv+0x28/0x40 06:55:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000000000000001f4000000"}, 0x24) 06:55:37 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000300)=0x61) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10100801}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="400002000de2428cab48c9445a20e9c71d8b4a10d0565230da0b5c65afeb1ef448cab417fc7a9b43ea886834c7484499fb5b81b49af88a12eb5c2acae3057b2646322386a7197410008ca131beaa302c5879ffe195f4a5c930bcd021f2ec4d96b91fe5d224133ec97b72437f414f88a12eb9f7f7d2d58346886b23403ecb99db5ae3", @ANYRES16=r2, @ANYBLOB="04042bbd7000fedbdf2506000000240002000800080009000000080007000300000008000b000a00000008000600463841b58956ba23e005000064b201cfaa64e86b0b6da626a071750eee5f5ab347bf54288dc6e5386f901778dc3cad726182fb0257f52af2ea8f3f42f01fc746c9e7123c69542ec92e792f9df6dc3ba1461b78c8e11899ef5cae2d9d90f3729f01d5e9744a24d1be919876678355ebc4cea48128745f7987db00000000000000000000000000000000"], 0x40}}, 0x40000) getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) ftruncate(r3, 0xee72) sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) [ 1819.407610] netlink_unicast+0x5a5/0x760 [ 1819.411716] ? netlink_attachskb+0x9a0/0x9a0 [ 1819.416136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1819.421689] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1819.426724] netlink_sendmsg+0xa18/0xfc0 [ 1819.430812] ? netlink_unicast+0x760/0x760 [ 1819.435063] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1819.440029] ? apparmor_socket_sendmsg+0x29/0x30 [ 1819.444864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1819.450407] ? security_socket_sendmsg+0x94/0xc0 [ 1819.455175] ? netlink_unicast+0x760/0x760 [ 1819.459430] sock_sendmsg+0xd5/0x120 [ 1819.463167] ___sys_sendmsg+0x7fd/0x930 [ 1819.467151] ? find_held_lock+0x36/0x1c0 [ 1819.467173] ? copy_msghdr_from_user+0x580/0x580 [ 1819.467192] ? __fd_install+0x2b5/0x8f0 [ 1819.480009] ? __fget_light+0x2e9/0x430 [ 1819.480027] ? fget_raw+0x20/0x20 [ 1819.480046] ? __might_fault+0x12b/0x1e0 [ 1819.480065] ? lock_downgrade+0x900/0x900 [ 1819.480097] ? lock_release+0xa00/0xa00 [ 1819.480113] ? perf_trace_sched_process_exec+0x860/0x860 [ 1819.480126] ? posix_ktime_get_ts+0x15/0x20 [ 1819.480147] ? trace_hardirqs_off_caller+0x310/0x310 [ 1819.514609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1819.520174] ? sockfd_lookup_light+0xc5/0x160 [ 1819.524702] __sys_sendmsg+0x11d/0x280 [ 1819.528637] ? __ia32_sys_shutdown+0x80/0x80 [ 1819.533063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1819.538641] ? put_timespec64+0x10f/0x1b0 [ 1819.542807] ? do_syscall_64+0x9a/0x820 [ 1819.546803] ? do_syscall_64+0x9a/0x820 [ 1819.550808] ? trace_hardirqs_off_caller+0x310/0x310 06:55:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000008000000"}, 0x24) [ 1819.556034] __x64_sys_sendmsg+0x78/0xb0 [ 1819.560162] do_syscall_64+0x1b9/0x820 [ 1819.564076] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1819.569464] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1819.574404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1819.579266] ? trace_hardirqs_on_caller+0x310/0x310 [ 1819.584313] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1819.589351] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1819.594393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1819.599257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1819.604462] RIP: 0033:0x457679 06:55:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000003000000"}, 0x24) [ 1819.607697] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1819.626617] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1819.634336] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1819.641617] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1819.648895] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1819.656177] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1819.663459] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000006000000000000000000000"}, 0x24) 06:55:38 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) socket$inet(0x2, 0x0, 0x401) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, r0, 0x0, 0x19, &(0x7f0000000080)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0xffffffffffffffff}, 0x30) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000240)=0xbb) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000280)={0x6e8, 0x3ea2cacb, r1, 0x0, r2, 0x0, 0x2, 0x6}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lookup_dcookie(0x0, &(0x7f0000000000)=""/14, 0xe) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="f6aba129418efdc7e2651f8c1fb5696e", 0x10) r3 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r3, 0x0) finit_module(r3, 0x0, 0x3) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000300)=0x1, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x800, 0x0) 06:55:38 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:38 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x19f07, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1819.896105] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1819.916622] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1819.960523] CPU: 1 PID: 26683 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1819.967908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1819.977286] Call Trace: [ 1819.979893] dump_stack+0x244/0x39d [ 1819.983547] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1819.988761] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1819.993892] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1819.998319] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1820.003698] sysfs_create_link+0x65/0xc0 [ 1820.007792] device_add+0x64a/0x18e0 [ 1820.011512] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1820.016188] ? genl_rcv_msg+0xc6/0x168 [ 1820.020097] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1820.025208] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1820.030581] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1820.035775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1820.041339] wiphy_register+0x1a5b/0x2770 [ 1820.045512] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1820.050458] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1820.055478] ? __kmalloc+0x5ee/0x760 [ 1820.059201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1820.064745] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1820.069594] ? ieee80211_register_hw+0xce9/0x3f10 [ 1820.074447] ieee80211_register_hw+0x159b/0x3f10 [ 1820.079224] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1820.083999] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1820.089042] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1820.095205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1820.100759] ? vsnprintf+0x20d/0x1b60 [ 1820.104594] ? pointer+0x900/0x900 [ 1820.108152] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1820.113234] ? kvasprintf+0xee/0x150 [ 1820.116966] ? bust_spinlocks+0xe0/0xe0 [ 1820.120946] ? validate_nla+0x29a/0x1650 [ 1820.125033] ? kasprintf+0xab/0xe0 [ 1820.128575] ? kvasprintf_const+0x190/0x190 [ 1820.132908] ? cap_capable+0x1f9/0x260 [ 1820.136859] hwsim_new_radio_nl+0x7dc/0xb20 [ 1820.141190] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1820.146388] ? __nla_parse+0x12c/0x3e0 [ 1820.150305] genl_family_rcv_msg+0x8a7/0x11a0 [ 1820.154814] ? genl_unregister_family+0x8a0/0x8a0 [ 1820.159668] ? lock_downgrade+0x900/0x900 [ 1820.163819] ? check_preemption_disabled+0x48/0x280 [ 1820.168851] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1820.173784] ? kasan_check_read+0x11/0x20 [ 1820.177951] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1820.183230] ? rcu_softirq_qs+0x20/0x20 [ 1820.187247] genl_rcv_msg+0xc6/0x168 [ 1820.190983] netlink_rcv_skb+0x172/0x440 [ 1820.195044] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1820.199804] ? netlink_ack+0xb80/0xb80 [ 1820.203694] ? down_read+0x8d/0x120 [ 1820.207340] genl_rcv+0x28/0x40 [ 1820.210628] netlink_unicast+0x5a5/0x760 [ 1820.214708] ? netlink_attachskb+0x9a0/0x9a0 [ 1820.219125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1820.224669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1820.229731] netlink_sendmsg+0xa18/0xfc0 [ 1820.233808] ? netlink_unicast+0x760/0x760 [ 1820.238048] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1820.242991] ? apparmor_socket_sendmsg+0x29/0x30 [ 1820.247756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1820.253776] ? security_socket_sendmsg+0x94/0xc0 [ 1820.258539] ? netlink_unicast+0x760/0x760 [ 1820.262799] sock_sendmsg+0xd5/0x120 [ 1820.266523] ___sys_sendmsg+0x7fd/0x930 [ 1820.270532] ? find_held_lock+0x36/0x1c0 [ 1820.274610] ? copy_msghdr_from_user+0x580/0x580 [ 1820.279377] ? __fd_install+0x2b5/0x8f0 [ 1820.283372] ? __fget_light+0x2e9/0x430 [ 1820.287357] ? fget_raw+0x20/0x20 [ 1820.290823] ? __might_fault+0x12b/0x1e0 [ 1820.294898] ? lock_downgrade+0x900/0x900 [ 1820.299058] ? lock_release+0xa00/0xa00 [ 1820.303046] ? perf_trace_sched_process_exec+0x860/0x860 [ 1820.308507] ? posix_ktime_get_ts+0x15/0x20 [ 1820.312858] ? trace_hardirqs_off_caller+0x310/0x310 [ 1820.317980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1820.323536] ? sockfd_lookup_light+0xc5/0x160 [ 1820.328044] __sys_sendmsg+0x11d/0x280 [ 1820.331947] ? __ia32_sys_shutdown+0x80/0x80 [ 1820.336366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1820.341915] ? put_timespec64+0x10f/0x1b0 [ 1820.346169] ? do_syscall_64+0x9a/0x820 [ 1820.350147] ? do_syscall_64+0x9a/0x820 [ 1820.354149] ? trace_hardirqs_off_caller+0x310/0x310 [ 1820.359276] __x64_sys_sendmsg+0x78/0xb0 [ 1820.363370] do_syscall_64+0x1b9/0x820 [ 1820.367280] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1820.372667] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1820.377605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1820.382456] ? trace_hardirqs_on_caller+0x310/0x310 [ 1820.387484] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1820.392514] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1820.397557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1820.402421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1820.407659] RIP: 0033:0x457679 [ 1820.410866] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1820.429786] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1820.437512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1820.444795] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1820.452088] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:55:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000000000ffffff97000000"}, 0x24) [ 1820.459367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1820.466675] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1820.520708] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:39 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000003800000000000000"}, 0x24) 06:55:39 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x100000000000000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:39 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:39 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = dup(r0) write$P9_RCLUNK(r1, &(0x7f0000000000)={0x7, 0x79, 0x1}, 0x7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./bus\x00') getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) [ 1820.736596] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' 06:55:39 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x5011, r0, 0x0) finit_module(r0, 0x0, 0x0) 06:55:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000060000000000000000000"}, 0x24) [ 1820.776768] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1820.825180] CPU: 1 PID: 26713 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1820.832559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1820.841931] Call Trace: [ 1820.841959] dump_stack+0x244/0x39d [ 1820.841987] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1820.842008] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1820.858495] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1820.862922] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1820.868309] sysfs_create_link+0x65/0xc0 [ 1820.872389] device_add+0x64a/0x18e0 [ 1820.876123] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1820.880807] ? genl_rcv_msg+0xc6/0x168 [ 1820.884723] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1820.889860] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1820.895242] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1820.900497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1820.906076] wiphy_register+0x1a5b/0x2770 [ 1820.910279] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1820.915236] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1820.920269] ? __kmalloc+0x5ee/0x760 06:55:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000010000000000000000000"}, 0x24) [ 1820.924006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1820.929623] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1820.934479] ? ieee80211_register_hw+0xce9/0x3f10 [ 1820.939339] ieee80211_register_hw+0x159b/0x3f10 [ 1820.939372] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1820.939402] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1820.939433] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1820.948930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1820.948949] ? vsnprintf+0x20d/0x1b60 [ 1820.948974] ? pointer+0x900/0x900 [ 1820.949000] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1820.949020] ? kvasprintf+0xee/0x150 [ 1820.981757] ? bust_spinlocks+0xe0/0xe0 [ 1820.985748] ? validate_nla+0x29a/0x1650 [ 1820.989845] ? kasprintf+0xab/0xe0 [ 1820.993398] ? kvasprintf_const+0x190/0x190 [ 1820.997739] ? cap_capable+0x1f9/0x260 [ 1821.001652] hwsim_new_radio_nl+0x7dc/0xb20 [ 1821.006005] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1821.011204] ? __nla_parse+0x12c/0x3e0 [ 1821.015121] genl_family_rcv_msg+0x8a7/0x11a0 [ 1821.019683] ? genl_unregister_family+0x8a0/0x8a0 [ 1821.024554] ? lock_downgrade+0x900/0x900 [ 1821.028728] ? check_preemption_disabled+0x48/0x280 [ 1821.033765] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1821.038709] ? kasan_check_read+0x11/0x20 [ 1821.042878] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1821.048163] ? rcu_softirq_qs+0x20/0x20 [ 1821.052197] genl_rcv_msg+0xc6/0x168 [ 1821.055932] netlink_rcv_skb+0x172/0x440 [ 1821.060018] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1821.064792] ? netlink_ack+0xb80/0xb80 [ 1821.068696] ? down_read+0x8d/0x120 [ 1821.072349] genl_rcv+0x28/0x40 06:55:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000100000"}, 0x24) [ 1821.075645] netlink_unicast+0x5a5/0x760 [ 1821.079737] ? netlink_attachskb+0x9a0/0x9a0 [ 1821.084161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1821.089709] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1821.094736] netlink_sendmsg+0xa18/0xfc0 [ 1821.098817] ? netlink_unicast+0x760/0x760 [ 1821.103068] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1821.108065] ? apparmor_socket_sendmsg+0x29/0x30 [ 1821.112865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1821.118415] ? security_socket_sendmsg+0x94/0xc0 06:55:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000080000"}, 0x24) [ 1821.123452] ? netlink_unicast+0x760/0x760 [ 1821.127731] sock_sendmsg+0xd5/0x120 [ 1821.131473] ___sys_sendmsg+0x7fd/0x930 [ 1821.135459] ? find_held_lock+0x36/0x1c0 [ 1821.139540] ? copy_msghdr_from_user+0x580/0x580 [ 1821.144308] ? __fd_install+0x2b5/0x8f0 [ 1821.148318] ? __fget_light+0x2e9/0x430 [ 1821.152302] ? fget_raw+0x20/0x20 [ 1821.155766] ? __might_fault+0x12b/0x1e0 [ 1821.159847] ? lock_downgrade+0x900/0x900 [ 1821.164029] ? lock_release+0xa00/0xa00 [ 1821.168017] ? perf_trace_sched_process_exec+0x860/0x860 06:55:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000010000000000000"}, 0x24) [ 1821.173470] ? posix_ktime_get_ts+0x15/0x20 [ 1821.177804] ? trace_hardirqs_off_caller+0x310/0x310 [ 1821.182935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1821.188487] ? sockfd_lookup_light+0xc5/0x160 [ 1821.193001] __sys_sendmsg+0x11d/0x280 [ 1821.196907] ? __ia32_sys_shutdown+0x80/0x80 [ 1821.201342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1821.206894] ? put_timespec64+0x10f/0x1b0 [ 1821.211061] ? do_syscall_64+0x9a/0x820 [ 1821.215055] ? do_syscall_64+0x9a/0x820 [ 1821.219065] ? trace_hardirqs_off_caller+0x310/0x310 [ 1821.224218] __x64_sys_sendmsg+0x78/0xb0 [ 1821.228293] do_syscall_64+0x1b9/0x820 [ 1821.232199] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1821.237574] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1821.242514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1821.247384] ? trace_hardirqs_on_caller+0x310/0x310 [ 1821.252417] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1821.257448] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1821.262484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1821.267368] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1821.272565] RIP: 0033:0x457679 06:55:39 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) recvfrom$llc(r0, &(0x7f0000000000)=""/186, 0xba, 0x40000023, &(0x7f0000000100)={0x1a, 0x0, 0x1de, 0x4, 0x8000, 0x1ff}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) [ 1821.275768] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1821.294676] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1821.302410] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1821.309687] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1821.316976] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1821.316986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1821.316996] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1821.427976] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1821.584061] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1821.599711] CPU: 1 PID: 26755 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1821.607137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1821.616508] Call Trace: [ 1821.619116] dump_stack+0x244/0x39d [ 1821.622760] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1821.627960] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1821.633067] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1821.637486] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1821.642857] sysfs_create_link+0x65/0xc0 [ 1821.646953] device_add+0x64a/0x18e0 [ 1821.650653] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1821.655343] ? genl_rcv_msg+0xc6/0x168 [ 1821.659237] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1821.664337] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1821.669702] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1821.674883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1821.680434] wiphy_register+0x1a5b/0x2770 [ 1821.684594] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1821.689531] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1821.694553] ? __kmalloc+0x5ee/0x760 [ 1821.698254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1821.703810] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1821.708655] ? ieee80211_register_hw+0xce9/0x3f10 [ 1821.713499] ieee80211_register_hw+0x159b/0x3f10 [ 1821.718287] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1821.723037] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1821.728052] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1821.734185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1821.739725] ? vsnprintf+0x20d/0x1b60 [ 1821.743534] ? pointer+0x900/0x900 [ 1821.747068] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1821.752091] ? kvasprintf+0xee/0x150 [ 1821.755798] ? bust_spinlocks+0xe0/0xe0 [ 1821.759766] ? validate_nla+0x29a/0x1650 [ 1821.763817] ? kasprintf+0xab/0xe0 [ 1821.767350] ? kvasprintf_const+0x190/0x190 [ 1821.771663] ? cap_capable+0x1f9/0x260 [ 1821.775538] hwsim_new_radio_nl+0x7dc/0xb20 [ 1821.779852] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1821.785027] ? __nla_parse+0x12c/0x3e0 [ 1821.788916] genl_family_rcv_msg+0x8a7/0x11a0 [ 1821.793410] ? genl_unregister_family+0x8a0/0x8a0 [ 1821.798248] ? lock_downgrade+0x900/0x900 [ 1821.802390] ? check_preemption_disabled+0x48/0x280 [ 1821.807395] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1821.812313] ? kasan_check_read+0x11/0x20 [ 1821.816449] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1821.821716] ? rcu_softirq_qs+0x20/0x20 [ 1821.825695] genl_rcv_msg+0xc6/0x168 [ 1821.829397] netlink_rcv_skb+0x172/0x440 [ 1821.833445] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1821.838192] ? netlink_ack+0xb80/0xb80 [ 1821.842067] ? down_read+0x8d/0x120 [ 1821.845724] genl_rcv+0x28/0x40 [ 1821.849025] netlink_unicast+0x5a5/0x760 [ 1821.853099] ? netlink_attachskb+0x9a0/0x9a0 [ 1821.857501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1821.863025] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1821.868049] netlink_sendmsg+0xa18/0xfc0 [ 1821.872142] ? netlink_unicast+0x760/0x760 [ 1821.876366] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1821.881286] ? apparmor_socket_sendmsg+0x29/0x30 [ 1821.886025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1821.891550] ? security_socket_sendmsg+0x94/0xc0 [ 1821.896292] ? netlink_unicast+0x760/0x760 [ 1821.900528] sock_sendmsg+0xd5/0x120 [ 1821.904257] ___sys_sendmsg+0x7fd/0x930 [ 1821.908218] ? find_held_lock+0x36/0x1c0 [ 1821.912273] ? copy_msghdr_from_user+0x580/0x580 [ 1821.917020] ? __fd_install+0x2b5/0x8f0 [ 1821.920992] ? __fget_light+0x2e9/0x430 [ 1821.924954] ? fget_raw+0x20/0x20 [ 1821.928394] ? __might_fault+0x12b/0x1e0 [ 1821.932442] ? lock_downgrade+0x900/0x900 [ 1821.936580] ? lock_release+0xa00/0xa00 [ 1821.940540] ? perf_trace_sched_process_exec+0x860/0x860 [ 1821.945986] ? posix_ktime_get_ts+0x15/0x20 [ 1821.950308] ? trace_hardirqs_off_caller+0x310/0x310 [ 1821.955405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1821.960930] ? sockfd_lookup_light+0xc5/0x160 [ 1821.965415] __sys_sendmsg+0x11d/0x280 [ 1821.969291] ? __ia32_sys_shutdown+0x80/0x80 [ 1821.973687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1821.979214] ? put_timespec64+0x10f/0x1b0 [ 1821.983371] ? do_syscall_64+0x9a/0x820 [ 1821.987339] ? do_syscall_64+0x9a/0x820 [ 1821.991309] ? trace_hardirqs_off_caller+0x310/0x310 [ 1821.996404] __x64_sys_sendmsg+0x78/0xb0 [ 1822.000453] do_syscall_64+0x1b9/0x820 [ 1822.004335] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1822.009701] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1822.014660] ? trace_hardirqs_on_caller+0x310/0x310 [ 1822.019663] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1822.024666] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1822.031316] ? __switch_to_asm+0x40/0x70 [ 1822.035402] ? __switch_to_asm+0x34/0x70 [ 1822.039458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1822.044306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1822.049489] RIP: 0033:0x457679 [ 1822.052680] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1822.071565] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1822.079255] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1822.086523] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1822.093774] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1822.101034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1822.108289] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:40 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3c, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000009000000000000"}, 0x24) 06:55:40 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5015, r0, 0x0) finit_module(r0, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0xfffffffffffffe9a) 06:55:40 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfsJ', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:40 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:40 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x2000000000000000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1822.246444] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' 06:55:40 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/35, 0x23) [ 1822.325876] CPU: 1 PID: 26768 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1822.333278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1822.342635] Call Trace: [ 1822.342662] dump_stack+0x244/0x39d [ 1822.342686] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1822.342706] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1822.342733] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1822.342754] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1822.342774] sysfs_create_link+0x65/0xc0 [ 1822.354258] device_add+0x64a/0x18e0 [ 1822.354276] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1822.354306] ? genl_rcv_msg+0xc6/0x168 [ 1822.354343] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1822.354364] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1822.396034] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1822.401240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1822.406797] wiphy_register+0x1a5b/0x2770 [ 1822.410986] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1822.415944] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1822.420989] ? __kmalloc+0x5ee/0x760 [ 1822.424749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1822.430305] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1822.435160] ? ieee80211_register_hw+0xce9/0x3f10 [ 1822.440030] ieee80211_register_hw+0x159b/0x3f10 [ 1822.444880] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1822.449665] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1822.454718] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1822.460885] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1822.466438] ? vsnprintf+0x20d/0x1b60 [ 1822.470256] ? pointer+0x900/0x900 [ 1822.473834] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1822.478888] ? kvasprintf+0xee/0x150 [ 1822.482624] ? bust_spinlocks+0xe0/0xe0 [ 1822.486629] ? validate_nla+0x29a/0x1650 [ 1822.490728] ? kasprintf+0xab/0xe0 [ 1822.494308] ? kvasprintf_const+0x190/0x190 [ 1822.498658] ? cap_capable+0x1f9/0x260 [ 1822.502571] hwsim_new_radio_nl+0x7dc/0xb20 [ 1822.506920] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1822.506936] ? __nla_parse+0x12c/0x3e0 [ 1822.506968] genl_family_rcv_msg+0x8a7/0x11a0 [ 1822.506997] ? genl_unregister_family+0x8a0/0x8a0 [ 1822.525397] ? lock_downgrade+0x900/0x900 [ 1822.525416] ? check_preemption_disabled+0x48/0x280 [ 1822.525437] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1822.525453] ? kasan_check_read+0x11/0x20 [ 1822.525475] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1822.548964] ? rcu_softirq_qs+0x20/0x20 [ 1822.552987] genl_rcv_msg+0xc6/0x168 [ 1822.556750] netlink_rcv_skb+0x172/0x440 [ 1822.560825] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1822.565604] ? netlink_ack+0xb80/0xb80 [ 1822.569504] ? down_read+0x8d/0x120 [ 1822.573171] genl_rcv+0x28/0x40 [ 1822.576463] netlink_unicast+0x5a5/0x760 [ 1822.580543] ? netlink_attachskb+0x9a0/0x9a0 [ 1822.584978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1822.590539] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1822.595580] netlink_sendmsg+0xa18/0xfc0 [ 1822.599658] ? netlink_unicast+0x760/0x760 [ 1822.603907] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1822.608854] ? apparmor_socket_sendmsg+0x29/0x30 [ 1822.613630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1822.619185] ? security_socket_sendmsg+0x94/0xc0 06:55:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000038000000000000"}, 0x24) 06:55:40 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)) 06:55:40 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) accept$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:40 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0xa) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r1, @loopback, @broadcast}, 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) [ 1822.623952] ? netlink_unicast+0x760/0x760 [ 1822.623973] sock_sendmsg+0xd5/0x120 [ 1822.623994] ___sys_sendmsg+0x7fd/0x930 [ 1822.624025] ? find_held_lock+0x36/0x1c0 [ 1822.624046] ? copy_msghdr_from_user+0x580/0x580 [ 1822.624065] ? __fd_install+0x2b5/0x8f0 [ 1822.632035] ? __fget_light+0x2e9/0x430 [ 1822.632051] ? fget_raw+0x20/0x20 [ 1822.632069] ? __might_fault+0x12b/0x1e0 [ 1822.632096] ? lock_downgrade+0x900/0x900 [ 1822.632116] ? lock_release+0xa00/0xa00 [ 1822.668451] ? perf_trace_sched_process_exec+0x860/0x860 [ 1822.673922] ? posix_ktime_get_ts+0x15/0x20 [ 1822.678276] ? trace_hardirqs_off_caller+0x310/0x310 [ 1822.683431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1822.688979] ? sockfd_lookup_light+0xc5/0x160 [ 1822.693493] __sys_sendmsg+0x11d/0x280 [ 1822.697404] ? __ia32_sys_shutdown+0x80/0x80 [ 1822.701827] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1822.707386] ? put_timespec64+0x10f/0x1b0 [ 1822.711557] ? do_syscall_64+0x9a/0x820 [ 1822.715545] ? do_syscall_64+0x9a/0x820 [ 1822.719569] ? trace_hardirqs_off_caller+0x310/0x310 [ 1822.724709] __x64_sys_sendmsg+0x78/0xb0 [ 1822.728785] do_syscall_64+0x1b9/0x820 [ 1822.732687] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1822.738065] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1822.743022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1822.747894] ? trace_hardirqs_on_caller+0x310/0x310 [ 1822.752923] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1822.757953] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1822.762999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1822.767896] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1822.773104] RIP: 0033:0x457679 06:55:41 executing program 4: r0 = memfd_create(&(0x7f0000000100)="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", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x200000004) [ 1822.776311] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1822.795218] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1822.802955] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1822.810230] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1822.817511] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1822.824785] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1822.832063] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1822.990536] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1823.004968] CPU: 1 PID: 26804 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1823.012357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1823.021708] Call Trace: [ 1823.024286] dump_stack+0x244/0x39d [ 1823.027897] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1823.033069] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1823.038192] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1823.042618] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1823.047979] sysfs_create_link+0x65/0xc0 [ 1823.052025] device_add+0x64a/0x18e0 [ 1823.055718] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1823.060404] ? genl_rcv_msg+0xc6/0x168 [ 1823.064294] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1823.069376] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1823.074724] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1823.079901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1823.085435] wiphy_register+0x1a5b/0x2770 [ 1823.089571] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1823.094486] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1823.099499] ? __kmalloc+0x5ee/0x760 [ 1823.103210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1823.108756] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1823.113587] ? ieee80211_register_hw+0xce9/0x3f10 [ 1823.118417] ieee80211_register_hw+0x159b/0x3f10 [ 1823.123412] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1823.128159] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1823.133167] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1823.139293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1823.144854] ? vsnprintf+0x20d/0x1b60 [ 1823.148659] ? pointer+0x900/0x900 [ 1823.152192] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1823.157194] ? kvasprintf+0xee/0x150 [ 1823.160894] ? bust_spinlocks+0xe0/0xe0 [ 1823.164860] ? validate_nla+0x29a/0x1650 [ 1823.168906] ? kasprintf+0xab/0xe0 [ 1823.172430] ? kvasprintf_const+0x190/0x190 [ 1823.176740] ? cap_capable+0x1f9/0x260 [ 1823.180616] hwsim_new_radio_nl+0x7dc/0xb20 [ 1823.184929] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1823.190111] ? __nla_parse+0x12c/0x3e0 [ 1823.193988] genl_family_rcv_msg+0x8a7/0x11a0 [ 1823.198474] ? genl_unregister_family+0x8a0/0x8a0 [ 1823.203304] ? lock_downgrade+0x900/0x900 [ 1823.207440] ? check_preemption_disabled+0x48/0x280 [ 1823.212443] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1823.217356] ? kasan_check_read+0x11/0x20 [ 1823.221499] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1823.226759] ? rcu_softirq_qs+0x20/0x20 [ 1823.230732] genl_rcv_msg+0xc6/0x168 [ 1823.234432] netlink_rcv_skb+0x172/0x440 [ 1823.238494] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1823.243237] ? netlink_ack+0xb80/0xb80 [ 1823.247106] ? down_read+0x8d/0x120 [ 1823.250721] genl_rcv+0x28/0x40 [ 1823.253984] netlink_unicast+0x5a5/0x760 [ 1823.258037] ? netlink_attachskb+0x9a0/0x9a0 [ 1823.262435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1823.267958] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1823.272958] netlink_sendmsg+0xa18/0xfc0 [ 1823.277005] ? netlink_unicast+0x760/0x760 [ 1823.281221] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1823.286155] ? apparmor_socket_sendmsg+0x29/0x30 [ 1823.290909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1823.296430] ? security_socket_sendmsg+0x94/0xc0 [ 1823.301175] ? netlink_unicast+0x760/0x760 [ 1823.305400] sock_sendmsg+0xd5/0x120 [ 1823.309104] ___sys_sendmsg+0x7fd/0x930 [ 1823.313065] ? find_held_lock+0x36/0x1c0 [ 1823.317116] ? copy_msghdr_from_user+0x580/0x580 [ 1823.321858] ? __fd_install+0x2b5/0x8f0 [ 1823.325824] ? __fget_light+0x2e9/0x430 [ 1823.329798] ? fget_raw+0x20/0x20 [ 1823.333248] ? __might_fault+0x12b/0x1e0 [ 1823.337296] ? lock_downgrade+0x900/0x900 [ 1823.341430] ? lock_release+0xa00/0xa00 [ 1823.345388] ? perf_trace_sched_process_exec+0x860/0x860 [ 1823.350915] ? posix_ktime_get_ts+0x15/0x20 [ 1823.355227] ? trace_hardirqs_off_caller+0x310/0x310 [ 1823.360362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1823.365883] ? sockfd_lookup_light+0xc5/0x160 [ 1823.370367] __sys_sendmsg+0x11d/0x280 [ 1823.374240] ? __ia32_sys_shutdown+0x80/0x80 [ 1823.378630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1823.384152] ? put_timespec64+0x10f/0x1b0 [ 1823.388293] ? do_syscall_64+0x9a/0x820 [ 1823.392260] ? do_syscall_64+0x9a/0x820 [ 1823.396223] ? trace_hardirqs_off_caller+0x310/0x310 [ 1823.401315] __x64_sys_sendmsg+0x78/0xb0 [ 1823.405374] do_syscall_64+0x1b9/0x820 [ 1823.409242] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1823.414589] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1823.419542] ? trace_hardirqs_on_caller+0x310/0x310 [ 1823.424549] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1823.429554] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1823.436202] ? __switch_to_asm+0x40/0x70 [ 1823.440245] ? __switch_to_asm+0x34/0x70 [ 1823.444292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1823.449125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1823.454301] RIP: 0033:0x457679 [ 1823.457479] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1823.476379] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1823.484108] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1823.491371] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1823.498624] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.505879] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1823.513133] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:42 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x2800000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000001f40000000000000000"}, 0x24) 06:55:42 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1c090008}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="bbc33800013a61b725ee6310c58fa3cf9cadbaa24561de759cd01af833e937018e478809346c384fb1998b4897604912bd357fb1c91fd91b423b27b14eda6e1431e02920b62984d28ad5", @ANYRES16=r1, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40000}, 0x80) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x1000000000021) 06:55:42 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, {0x3ff, 0x7e, 0x0, 0xf0, 0xfba, 0xf341}}, 0x8) 06:55:42 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:42 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x8000000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000e8030000000000000000"}, 0x24) [ 1823.750701] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1823.780993] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1823.817755] CPU: 0 PID: 26824 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1823.825148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1823.825156] Call Trace: [ 1823.825183] dump_stack+0x244/0x39d [ 1823.825210] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1823.845951] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1823.851072] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1823.855508] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1823.860891] sysfs_create_link+0x65/0xc0 [ 1823.864969] device_add+0x64a/0x18e0 [ 1823.868702] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1823.873379] ? genl_rcv_msg+0xc6/0x168 [ 1823.873405] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1823.873420] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1823.873439] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1823.873459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1823.898508] wiphy_register+0x1a5b/0x2770 [ 1823.902681] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1823.907633] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1823.912666] ? __kmalloc+0x5ee/0x760 [ 1823.916401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1823.921953] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1823.926810] ? ieee80211_register_hw+0xce9/0x3f10 [ 1823.931669] ieee80211_register_hw+0x159b/0x3f10 [ 1823.936453] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1823.941238] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1823.946285] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1823.952442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1823.957994] ? vsnprintf+0x20d/0x1b60 [ 1823.961816] ? pointer+0x900/0x900 [ 1823.965380] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1823.970410] ? kvasprintf+0xee/0x150 [ 1823.974137] ? bust_spinlocks+0xe0/0xe0 [ 1823.978134] ? validate_nla+0x29a/0x1650 [ 1823.982213] ? kasprintf+0xab/0xe0 [ 1823.985766] ? kvasprintf_const+0x190/0x190 [ 1823.990115] ? cap_capable+0x1f9/0x260 [ 1823.994028] hwsim_new_radio_nl+0x7dc/0xb20 [ 1823.998376] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1824.003581] ? __nla_parse+0x12c/0x3e0 [ 1824.007493] genl_family_rcv_msg+0x8a7/0x11a0 [ 1824.012011] ? genl_unregister_family+0x8a0/0x8a0 [ 1824.016872] ? lock_downgrade+0x900/0x900 [ 1824.021029] ? check_preemption_disabled+0x48/0x280 [ 1824.026107] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1824.031047] ? kasan_check_read+0x11/0x20 [ 1824.035211] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1824.040500] ? rcu_softirq_qs+0x20/0x20 [ 1824.044513] genl_rcv_msg+0xc6/0x168 [ 1824.048246] netlink_rcv_skb+0x172/0x440 [ 1824.052321] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1824.057132] ? netlink_ack+0xb80/0xb80 [ 1824.061032] ? down_read+0x8d/0x120 [ 1824.064682] genl_rcv+0x28/0x40 [ 1824.067972] netlink_unicast+0x5a5/0x760 [ 1824.072067] ? netlink_attachskb+0x9a0/0x9a0 [ 1824.076498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1824.082055] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1824.087106] netlink_sendmsg+0xa18/0xfc0 [ 1824.091192] ? netlink_unicast+0x760/0x760 [ 1824.095444] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1824.100394] ? apparmor_socket_sendmsg+0x29/0x30 [ 1824.105178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1824.110749] ? security_socket_sendmsg+0x94/0xc0 [ 1824.115561] ? netlink_unicast+0x760/0x760 [ 1824.119828] sock_sendmsg+0xd5/0x120 [ 1824.123574] ___sys_sendmsg+0x7fd/0x930 [ 1824.127560] ? find_held_lock+0x36/0x1c0 [ 1824.131637] ? copy_msghdr_from_user+0x580/0x580 [ 1824.136408] ? __fd_install+0x2b5/0x8f0 [ 1824.140411] ? __fget_light+0x2e9/0x430 [ 1824.144399] ? fget_raw+0x20/0x20 [ 1824.147870] ? __might_fault+0x12b/0x1e0 [ 1824.151948] ? lock_downgrade+0x900/0x900 [ 1824.156124] ? lock_release+0xa00/0xa00 [ 1824.160144] ? perf_trace_sched_process_exec+0x860/0x860 06:55:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(0xffffffffffffffff, 0xc004ae02, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, 0x0) keyctl$update(0x2, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f00000001c0)=0xb9) keyctl$get_persistent(0x3, r2, 0x0) r3 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r3, 0x20000000000) finit_module(r3, 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000000000)=0xffffffffffffffa3, 0x4) [ 1824.165607] ? posix_ktime_get_ts+0x15/0x20 [ 1824.169946] ? trace_hardirqs_off_caller+0x310/0x310 [ 1824.175113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1824.180663] ? sockfd_lookup_light+0xc5/0x160 [ 1824.185177] __sys_sendmsg+0x11d/0x280 [ 1824.189101] ? __ia32_sys_shutdown+0x80/0x80 [ 1824.193525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1824.199078] ? put_timespec64+0x10f/0x1b0 [ 1824.203258] ? do_syscall_64+0x9a/0x820 [ 1824.207244] ? do_syscall_64+0x9a/0x820 [ 1824.211236] ? trace_hardirqs_off_caller+0x310/0x310 06:55:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000f4010000000000000000"}, 0x24) [ 1824.216372] __x64_sys_sendmsg+0x78/0xb0 [ 1824.220450] do_syscall_64+0x1b9/0x820 [ 1824.224358] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1824.229745] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1824.234703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1824.234723] ? trace_hardirqs_on_caller+0x310/0x310 [ 1824.244582] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1824.249611] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1824.249635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1824.249660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1824.249673] RIP: 0033:0x457679 [ 1824.249690] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1824.249700] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1824.249714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1824.249724] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1824.249733] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1824.249742] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1824.249752] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1824.366578] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000003e80000"}, 0x24) 06:55:42 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:42 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x1) ioctl$VIDIOC_S_OUTPUT(r0, 0xc004562f, &(0x7f0000000040)=0x29bf) [ 1824.584144] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:43 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x9b5a0100, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:43 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000340)={{0xa, 0x4e23, 0x7, @empty, 0x6}, {0xa, 0x4e21, 0x6, @ipv4={[], [], @multicast2}, 0xf53}, 0xffff, [0x8, 0xffff, 0x81, 0x10001, 0x1ff, 0x8, 0x7, 0xa2]}, 0x5c) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:43 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fdatasync(r0) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000280)}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r2, &(0x7f00000017c0), 0x1a4, 0x6800) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r1, 0x20000000000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x1, 0x1, 0x7}) finit_module(r1, 0x0, 0x0) 06:55:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000380000"}, 0x24) 06:55:43 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x29f0100, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1824.661283] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:43 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667301", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1824.790691] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1824.847243] CPU: 1 PID: 26884 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1824.854640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1824.864013] Call Trace: [ 1824.866623] dump_stack+0x244/0x39d [ 1824.870274] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1824.875499] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1824.880626] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1824.885054] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1824.890456] sysfs_create_link+0x65/0xc0 [ 1824.894535] device_add+0x64a/0x18e0 [ 1824.898267] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1824.902944] ? genl_rcv_msg+0xc6/0x168 [ 1824.906863] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1824.911980] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1824.917360] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1824.922565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1824.928132] wiphy_register+0x1a5b/0x2770 [ 1824.932307] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1824.937262] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1824.942289] ? __kmalloc+0x5ee/0x760 [ 1824.946021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1824.951572] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1824.956429] ? ieee80211_register_hw+0xce9/0x3f10 [ 1824.961295] ieee80211_register_hw+0x159b/0x3f10 [ 1824.966077] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1824.970874] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1824.975918] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1824.982093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1824.987644] ? vsnprintf+0x20d/0x1b60 [ 1824.991463] ? pointer+0x900/0x900 06:55:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000050000"}, 0x24) 06:55:43 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000014) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x113100) finit_module(r0, 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) [ 1824.995025] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1825.000059] ? kvasprintf+0xee/0x150 [ 1825.003792] ? bust_spinlocks+0xe0/0xe0 [ 1825.007783] ? validate_nla+0x29a/0x1650 [ 1825.011868] ? kasprintf+0xab/0xe0 [ 1825.011886] ? kvasprintf_const+0x190/0x190 [ 1825.011910] ? cap_capable+0x1f9/0x260 [ 1825.011936] hwsim_new_radio_nl+0x7dc/0xb20 [ 1825.011957] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1825.019805] ? __nla_parse+0x12c/0x3e0 [ 1825.019836] genl_family_rcv_msg+0x8a7/0x11a0 [ 1825.019868] ? genl_unregister_family+0x8a0/0x8a0 [ 1825.019891] ? lock_downgrade+0x900/0x900 [ 1825.050603] ? check_preemption_disabled+0x48/0x280 [ 1825.050624] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1825.050645] ? kasan_check_read+0x11/0x20 [ 1825.060576] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1825.060593] ? rcu_softirq_qs+0x20/0x20 [ 1825.060632] genl_rcv_msg+0xc6/0x168 [ 1825.060652] netlink_rcv_skb+0x172/0x440 [ 1825.060670] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1825.060688] ? netlink_ack+0xb80/0xb80 [ 1825.090491] ? down_read+0x8d/0x120 [ 1825.094144] genl_rcv+0x28/0x40 06:55:43 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000004, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) [ 1825.097443] netlink_unicast+0x5a5/0x760 [ 1825.101521] ? netlink_attachskb+0x9a0/0x9a0 [ 1825.105944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1825.111501] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1825.116536] netlink_sendmsg+0xa18/0xfc0 [ 1825.120865] ? netlink_unicast+0x760/0x760 [ 1825.125115] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1825.125136] ? apparmor_socket_sendmsg+0x29/0x30 [ 1825.125153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1825.125190] ? security_socket_sendmsg+0x94/0xc0 [ 1825.134870] ? netlink_unicast+0x760/0x760 [ 1825.134891] sock_sendmsg+0xd5/0x120 [ 1825.134910] ___sys_sendmsg+0x7fd/0x930 [ 1825.134926] ? find_held_lock+0x36/0x1c0 [ 1825.134947] ? copy_msghdr_from_user+0x580/0x580 [ 1825.134966] ? __fd_install+0x2b5/0x8f0 [ 1825.169959] ? __fget_light+0x2e9/0x430 [ 1825.173954] ? fget_raw+0x20/0x20 [ 1825.177425] ? __might_fault+0x12b/0x1e0 [ 1825.181530] ? lock_downgrade+0x900/0x900 [ 1825.185712] ? lock_release+0xa00/0xa00 [ 1825.189699] ? perf_trace_sched_process_exec+0x860/0x860 06:55:43 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 1825.195162] ? posix_ktime_get_ts+0x15/0x20 [ 1825.199500] ? trace_hardirqs_off_caller+0x310/0x310 [ 1825.204646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1825.210201] ? sockfd_lookup_light+0xc5/0x160 [ 1825.214712] __sys_sendmsg+0x11d/0x280 [ 1825.218621] ? __ia32_sys_shutdown+0x80/0x80 [ 1825.223041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1825.228593] ? put_timespec64+0x10f/0x1b0 [ 1825.232762] ? do_syscall_64+0x9a/0x820 [ 1825.236745] ? do_syscall_64+0x9a/0x820 [ 1825.240742] ? trace_hardirqs_off_caller+0x310/0x310 06:55:43 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$RTC_PIE_OFF(r0, 0x7006) ioctl$UI_END_FF_ERASE(r0, 0x400c55cb, &(0x7f0000000000)={0xf, 0xfff, 0x9}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) write$FUSE_LSEEK(r0, &(0x7f0000000080)={0x18, 0xfffffffffffffffe, 0x5}, 0x18) finit_module(r0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0xda, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$UI_END_FF_ERASE(r0, 0x400c55cb, &(0x7f0000000040)={0x6, 0x6, 0xfffffffffffffff7}) [ 1825.245889] __x64_sys_sendmsg+0x78/0xb0 [ 1825.249966] do_syscall_64+0x1b9/0x820 [ 1825.253872] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1825.259253] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1825.264190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1825.269049] ? trace_hardirqs_on_caller+0x310/0x310 [ 1825.274134] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1825.279168] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1825.284212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1825.289079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1825.294294] RIP: 0033:0x457679 06:55:43 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x9) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x662a) socket$inet6(0xa, 0x800, 0x5) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x8) [ 1825.297500] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1825.316408] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1825.324145] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1825.331425] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1825.338716] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1825.346013] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1825.353290] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:44 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x14000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:44 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x200) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000300)={0x0, 0x0, 0x1}) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RWSTAT(r1, &(0x7f0000000340)={0x7, 0x7f, 0x2}, 0x7) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000005000000000000"}, 0x24) 06:55:44 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x1f, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) 06:55:44 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0xe4ffffff, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:44 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667303", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1825.711774] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1825.753597] CPU: 1 PID: 26940 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1825.760991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1825.770348] Call Trace: [ 1825.772960] dump_stack+0x244/0x39d [ 1825.776612] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1825.781816] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1825.786944] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1825.791369] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1825.796752] sysfs_create_link+0x65/0xc0 [ 1825.800838] device_add+0x64a/0x18e0 [ 1825.804574] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1825.809255] ? genl_rcv_msg+0xc6/0x168 [ 1825.813162] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1825.818280] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1825.823668] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1825.828884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1825.834449] wiphy_register+0x1a5b/0x2770 [ 1825.838628] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1825.843586] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1825.848633] ? __kmalloc+0x5ee/0x760 [ 1825.852361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1825.857910] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1825.862767] ? ieee80211_register_hw+0xce9/0x3f10 [ 1825.867631] ieee80211_register_hw+0x159b/0x3f10 [ 1825.872420] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1825.877204] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1825.882256] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1825.888417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1825.893967] ? vsnprintf+0x20d/0x1b60 [ 1825.897815] ? pointer+0x900/0x900 [ 1825.901426] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1825.906460] ? kvasprintf+0xee/0x150 [ 1825.910190] ? bust_spinlocks+0xe0/0xe0 [ 1825.914185] ? validate_nla+0x29a/0x1650 [ 1825.918272] ? kasprintf+0xab/0xe0 [ 1825.921825] ? kvasprintf_const+0x190/0x190 [ 1825.926484] ? cap_capable+0x1f9/0x260 [ 1825.930392] hwsim_new_radio_nl+0x7dc/0xb20 [ 1825.934735] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1825.939937] ? __nla_parse+0x12c/0x3e0 [ 1825.943857] genl_family_rcv_msg+0x8a7/0x11a0 [ 1825.948374] ? genl_unregister_family+0x8a0/0x8a0 [ 1825.953234] ? lock_downgrade+0x900/0x900 [ 1825.957408] ? check_preemption_disabled+0x48/0x280 [ 1825.962455] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1825.967396] ? kasan_check_read+0x11/0x20 [ 1825.971555] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1825.971572] ? rcu_softirq_qs+0x20/0x20 [ 1825.971619] genl_rcv_msg+0xc6/0x168 [ 1825.971640] netlink_rcv_skb+0x172/0x440 [ 1825.971657] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1825.971677] ? netlink_ack+0xb80/0xb80 [ 1825.980930] ? down_read+0x8d/0x120 [ 1825.980959] genl_rcv+0x28/0x40 06:55:44 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) dup2(r1, r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:44 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x8000000025dfdbfb, 0x8000}, 0xc) finit_module(r0, 0x0, 0x0) [ 1825.980975] netlink_unicast+0x5a5/0x760 [ 1825.980998] ? netlink_attachskb+0x9a0/0x9a0 [ 1825.981019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1826.001028] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1826.001051] netlink_sendmsg+0xa18/0xfc0 [ 1826.001076] ? netlink_unicast+0x760/0x760 [ 1826.001103] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1826.001124] ? apparmor_socket_sendmsg+0x29/0x30 [ 1826.001142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1826.001160] ? security_socket_sendmsg+0x94/0xc0 [ 1826.001175] ? netlink_unicast+0x760/0x760 [ 1826.001195] sock_sendmsg+0xd5/0x120 [ 1826.008529] ___sys_sendmsg+0x7fd/0x930 [ 1826.008546] ? find_held_lock+0x36/0x1c0 [ 1826.008569] ? copy_msghdr_from_user+0x580/0x580 [ 1826.008586] ? __fd_install+0x2b5/0x8f0 [ 1826.008614] ? __fget_light+0x2e9/0x430 [ 1826.008632] ? fget_raw+0x20/0x20 [ 1826.083875] ? __might_fault+0x12b/0x1e0 [ 1826.087955] ? lock_downgrade+0x900/0x900 [ 1826.092129] ? lock_release+0xa00/0xa00 [ 1826.096123] ? perf_trace_sched_process_exec+0x860/0x860 [ 1826.101591] ? posix_ktime_get_ts+0x15/0x20 [ 1826.105931] ? trace_hardirqs_off_caller+0x310/0x310 [ 1826.111058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1826.116624] ? sockfd_lookup_light+0xc5/0x160 [ 1826.121139] __sys_sendmsg+0x11d/0x280 [ 1826.125044] ? __ia32_sys_shutdown+0x80/0x80 [ 1826.129479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1826.135049] ? put_timespec64+0x10f/0x1b0 [ 1826.139229] ? do_syscall_64+0x9a/0x820 [ 1826.143218] ? do_syscall_64+0x9a/0x820 [ 1826.147217] ? trace_hardirqs_off_caller+0x310/0x310 [ 1826.152346] __x64_sys_sendmsg+0x78/0xb0 [ 1826.156423] do_syscall_64+0x1b9/0x820 [ 1826.160327] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1826.165708] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1826.170689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1826.175563] ? trace_hardirqs_on_caller+0x310/0x310 [ 1826.180599] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1826.185634] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1826.190666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1826.195530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1826.200728] RIP: 0033:0x457679 06:55:44 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e21, 0x2, 'none\x00', 0x8, 0x7fe0000000000, 0x7c}, 0x2c) [ 1826.203931] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1826.222837] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1826.230560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1826.238222] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1826.245500] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:55:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000060000000000000"}, 0x24) 06:55:44 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) openat$cgroup_int(r2, &(0x7f0000000400)='cpuset.mems\x00', 0x2, 0x0) fstat(r2, &(0x7f0000000540)) fcntl$setlease(r1, 0x400, 0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='security.capability\x00', &(0x7f0000000340)=@v2={0x2000000, [{0x2, 0x1000}, {0x3, 0x8}]}, 0x14, 0x3) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) [ 1826.245511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1826.245521] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:44 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1826.442549] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1826.485854] CPU: 1 PID: 26940 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1826.493241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1826.502604] Call Trace: [ 1826.505241] dump_stack+0x244/0x39d [ 1826.508901] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1826.514134] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1826.519264] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1826.523688] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1826.529070] sysfs_create_link+0x65/0xc0 [ 1826.533151] device_add+0x64a/0x18e0 [ 1826.536888] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1826.541569] ? genl_rcv_msg+0xc6/0x168 [ 1826.545477] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1826.550606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1826.555996] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1826.561199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1826.566757] wiphy_register+0x1a5b/0x2770 [ 1826.570928] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1826.575909] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1826.580948] ? __kmalloc+0x5ee/0x760 [ 1826.584678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1826.590233] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1826.595101] ? ieee80211_register_hw+0xce9/0x3f10 [ 1826.599961] ieee80211_register_hw+0x159b/0x3f10 [ 1826.604745] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1826.609526] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1826.614578] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1826.620736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1826.626290] ? vsnprintf+0x20d/0x1b60 [ 1826.630120] ? pointer+0x900/0x900 [ 1826.633686] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1826.638738] ? kvasprintf+0xee/0x150 [ 1826.642479] ? bust_spinlocks+0xe0/0xe0 [ 1826.646476] ? validate_nla+0x29a/0x1650 [ 1826.650556] ? kasprintf+0xab/0xe0 [ 1826.654145] ? kvasprintf_const+0x190/0x190 [ 1826.658493] ? cap_capable+0x1f9/0x260 [ 1826.662406] hwsim_new_radio_nl+0x7dc/0xb20 [ 1826.666746] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1826.672037] ? __nla_parse+0x12c/0x3e0 [ 1826.675954] genl_family_rcv_msg+0x8a7/0x11a0 [ 1826.680471] ? genl_unregister_family+0x8a0/0x8a0 [ 1826.685323] ? lock_downgrade+0x900/0x900 [ 1826.689481] ? check_preemption_disabled+0x48/0x280 [ 1826.694514] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1826.699446] ? kasan_check_read+0x11/0x20 [ 1826.703603] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1826.708892] ? rcu_softirq_qs+0x20/0x20 [ 1826.712934] genl_rcv_msg+0xc6/0x168 [ 1826.716686] netlink_rcv_skb+0x172/0x440 [ 1826.720806] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1826.725578] ? netlink_ack+0xb80/0xb80 [ 1826.729484] ? down_read+0x8d/0x120 [ 1826.733143] genl_rcv+0x28/0x40 [ 1826.736443] netlink_unicast+0x5a5/0x760 [ 1826.740529] ? netlink_attachskb+0x9a0/0x9a0 [ 1826.744959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1826.750510] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1826.755545] netlink_sendmsg+0xa18/0xfc0 [ 1826.759617] ? netlink_unicast+0x760/0x760 [ 1826.763836] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1826.768784] ? apparmor_socket_sendmsg+0x29/0x30 [ 1826.773525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1826.779049] ? security_socket_sendmsg+0x94/0xc0 [ 1826.783815] ? netlink_unicast+0x760/0x760 [ 1826.788043] sock_sendmsg+0xd5/0x120 [ 1826.791748] ___sys_sendmsg+0x7fd/0x930 [ 1826.795704] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1826.800620] ? kasan_check_read+0x11/0x20 [ 1826.804756] ? copy_msghdr_from_user+0x580/0x580 [ 1826.809526] ? __fget_light+0x2e9/0x430 [ 1826.813514] ? fget_raw+0x20/0x20 [ 1826.816970] ? __might_fault+0x12b/0x1e0 [ 1826.821020] ? lock_downgrade+0x900/0x900 [ 1826.825156] ? lock_release+0xa00/0xa00 [ 1826.829119] ? perf_trace_sched_process_exec+0x860/0x860 [ 1826.834553] ? posix_ktime_get_ts+0x15/0x20 [ 1826.838862] ? trace_hardirqs_off_caller+0x310/0x310 [ 1826.843952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1826.849492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1826.855027] ? sockfd_lookup_light+0xc5/0x160 [ 1826.859525] __sys_sendmsg+0x11d/0x280 [ 1826.863417] ? __ia32_sys_shutdown+0x80/0x80 [ 1826.867810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1826.873335] ? put_timespec64+0x10f/0x1b0 [ 1826.877473] ? do_syscall_64+0x9a/0x820 [ 1826.881435] ? do_syscall_64+0x9a/0x820 [ 1826.885406] ? trace_hardirqs_off_caller+0x310/0x310 [ 1826.890502] __x64_sys_sendmsg+0x78/0xb0 [ 1826.894549] do_syscall_64+0x1b9/0x820 [ 1826.898418] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1826.903768] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1826.908695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1826.913537] ? trace_hardirqs_on_caller+0x310/0x310 [ 1826.918543] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1826.923554] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1826.928562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1826.933412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1826.938588] RIP: 0033:0x457679 [ 1826.941773] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1826.960656] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1826.968376] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1826.975627] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 06:55:45 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xf00, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:45 executing program 4: r0 = memfd_create(&(0x7f0000000040)="70726f63ae6d696d655f74795865776c616e316e6f6465767522172499b8509596bfc35444a0ddc5b17efc599fb8c5386dea7012b3c33ec168", 0x7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) 06:55:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000380000000000000000"}, 0x24) 06:55:45 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) open(&(0x7f0000000040)='./bus\x00', 0x80000, 0x10) fstat(r0, &(0x7f00000001c0)) getgroups(0x23c, &(0x7f0000000240)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$UI_END_FF_UPLOAD(r1, 0x406855c9, &(0x7f0000000300)={0x3, 0xfffffffffffffffc, {0x52, 0x3cb, 0x8, {0xd3, 0x10001}, {0x7, 0x7}, @cond=[{0x3f, 0x9, 0xe20, 0x575f6fdd, 0x6, 0x1529}, {0x7ff, 0x6, 0x8000, 0x8, 0x0, 0x7}]}, {0x57, 0xe5c7, 0x672aa27b, {0x40}, {0x5, 0xffffffff7fffffff}, @const={0x200, {0x4, 0x3, 0x756, 0x1}}}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1826.982877] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1826.990124] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1826.997405] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1827.011014] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:45 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x48, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:45 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x2) write$P9_RLINK(r0, &(0x7f0000000000)={0x7, 0x47, 0x2}, 0x7) ioctl$TIOCNXCL(r0, 0x540d) 06:55:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000008000000000000000000"}, 0x24) [ 1827.139017] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 06:55:45 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:45 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) [ 1827.319671] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1827.392754] CPU: 1 PID: 27018 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1827.400137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1827.409510] Call Trace: [ 1827.412137] dump_stack+0x244/0x39d [ 1827.415806] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1827.421023] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1827.426162] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1827.430593] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1827.435970] sysfs_create_link+0x65/0xc0 [ 1827.440050] device_add+0x64a/0x18e0 [ 1827.443790] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1827.448482] ? genl_rcv_msg+0xc6/0x168 [ 1827.452388] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1827.457547] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1827.462934] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1827.468148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1827.473749] wiphy_register+0x1a5b/0x2770 [ 1827.477945] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1827.482908] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1827.487937] ? __kmalloc+0x5ee/0x760 [ 1827.491697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1827.497267] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1827.502129] ? ieee80211_register_hw+0xce9/0x3f10 [ 1827.506996] ieee80211_register_hw+0x159b/0x3f10 [ 1827.511813] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1827.516603] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1827.521656] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1827.527817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 06:55:45 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0xd7, "4f724295a180f24306c0adb757258e666bccb8cf01be9dbd85151ac4532195ffbb3bab72a9328619e1c6447312899aeda6709d4bebd728661057ae6bc2936c6c0befbbce88c62c8ceaee7b075ccc538e06c202757284026e5618ccb84af731b58159996187ec95b2d2093b9074366708b1a9aa5b17ebf30d168ce7b60333320780977d4a471acd6ce3a5d119c702115b3685c1f30af092677ab522c172d5c1c84eced3084c87d754595dc59a44c4d3b585282a91ba55d4718cfd988a867937a4a71005455c914d1e38550b2f69adec4399cbe040838521"}, &(0x7f0000000200)=0xdf) [ 1827.529643] audit: type=1804 audit(1544770545.829:364): pid=27035 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir516626477/syzkaller.77rFDc/573/bus" dev="sda1" ino=17138 res=1 [ 1827.533374] ? vsnprintf+0x20d/0x1b60 [ 1827.533400] ? pointer+0x900/0x900 [ 1827.533425] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1827.569447] ? kvasprintf+0xee/0x150 [ 1827.573173] ? bust_spinlocks+0xe0/0xe0 [ 1827.577160] ? validate_nla+0x29a/0x1650 [ 1827.581238] ? kasprintf+0xab/0xe0 [ 1827.584793] ? kvasprintf_const+0x190/0x190 [ 1827.589369] ? cap_capable+0x1f9/0x260 [ 1827.593282] hwsim_new_radio_nl+0x7dc/0xb20 [ 1827.595336] audit: type=1804 audit(1544770545.839:365): pid=27035 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor5" name="/root/syzkaller-testdir516626477/syzkaller.77rFDc/573/bus" dev="sda1" ino=17138 res=1 [ 1827.597621] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1827.597639] ? __nla_parse+0x12c/0x3e0 [ 1827.597671] genl_family_rcv_msg+0x8a7/0x11a0 [ 1827.597695] ? genl_unregister_family+0x8a0/0x8a0 [ 1827.639232] ? lock_downgrade+0x900/0x900 06:55:46 executing program 4: r0 = memfd_create(&(0x7f0000000080)="70726f63ae7f696d450080d62d259d10338d000064657600", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) [ 1827.643442] ? check_preemption_disabled+0x48/0x280 [ 1827.648473] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1827.651220] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1827.653414] ? kasan_check_read+0x11/0x20 [ 1827.653431] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1827.653447] ? rcu_softirq_qs+0x20/0x20 [ 1827.653484] genl_rcv_msg+0xc6/0x168 [ 1827.680186] netlink_rcv_skb+0x172/0x440 [ 1827.684264] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1827.689062] ? netlink_ack+0xb80/0xb80 [ 1827.692978] ? down_read+0x8d/0x120 [ 1827.696624] genl_rcv+0x28/0x40 [ 1827.696642] netlink_unicast+0x5a5/0x760 [ 1827.696667] ? netlink_attachskb+0x9a0/0x9a0 [ 1827.704024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1827.704040] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1827.704060] netlink_sendmsg+0xa18/0xfc0 [ 1827.704081] ? netlink_unicast+0x760/0x760 [ 1827.727296] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1827.732248] ? apparmor_socket_sendmsg+0x29/0x30 [ 1827.737037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 06:55:46 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)}, {&(0x7f0000000100)=""/144, 0x90}, {&(0x7f00000001c0)=""/76, 0x4c}, {&(0x7f0000000240)=""/137, 0x89}, {&(0x7f0000000300)=""/75, 0x4b}], 0x5}, 0x3) [ 1827.742590] ? security_socket_sendmsg+0x94/0xc0 [ 1827.747369] ? netlink_unicast+0x760/0x760 [ 1827.751631] sock_sendmsg+0xd5/0x120 [ 1827.755359] ___sys_sendmsg+0x7fd/0x930 [ 1827.759349] ? find_held_lock+0x36/0x1c0 [ 1827.763436] ? copy_msghdr_from_user+0x580/0x580 [ 1827.768205] ? __fd_install+0x2b5/0x8f0 [ 1827.773147] ? __fget_light+0x2e9/0x430 [ 1827.777143] ? fget_raw+0x20/0x20 [ 1827.780617] ? __might_fault+0x12b/0x1e0 [ 1827.784698] ? lock_downgrade+0x900/0x900 [ 1827.788872] ? lock_release+0xa00/0xa00 [ 1827.792867] ? perf_trace_sched_process_exec+0x860/0x860 [ 1827.798333] ? posix_ktime_get_ts+0x15/0x20 [ 1827.802673] ? trace_hardirqs_off_caller+0x310/0x310 [ 1827.807801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1827.813351] ? sockfd_lookup_light+0xc5/0x160 [ 1827.817872] __sys_sendmsg+0x11d/0x280 [ 1827.821775] ? __ia32_sys_shutdown+0x80/0x80 [ 1827.821794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1827.821811] ? put_timespec64+0x10f/0x1b0 [ 1827.821833] ? do_syscall_64+0x9a/0x820 [ 1827.821856] ? do_syscall_64+0x9a/0x820 [ 1827.821880] ? trace_hardirqs_off_caller+0x310/0x310 [ 1827.849023] __x64_sys_sendmsg+0x78/0xb0 [ 1827.853113] do_syscall_64+0x1b9/0x820 [ 1827.857015] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1827.862396] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1827.867334] ? trace_hardirqs_on_caller+0x310/0x310 [ 1827.872342] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1827.877352] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1827.884013] ? __switch_to_asm+0x40/0x70 [ 1827.888059] ? __switch_to_asm+0x34/0x70 [ 1827.892120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1827.896953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1827.902129] RIP: 0033:0x457679 [ 1827.905319] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1827.924210] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1827.931905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1827.939165] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1827.946443] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1827.953707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1827.960959] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1828.034372] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1828.060679] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1828.072542] CPU: 1 PID: 27018 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1828.079919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1828.089268] Call Trace: [ 1828.091872] dump_stack+0x244/0x39d [ 1828.095518] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1828.100718] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1828.105835] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1828.110292] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1828.115703] sysfs_create_link+0x65/0xc0 [ 1828.119788] device_add+0x64a/0x18e0 [ 1828.123504] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1828.128400] ? genl_rcv_msg+0xc6/0x168 [ 1828.132301] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1828.137409] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1828.142783] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1828.147981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1828.153531] wiphy_register+0x1a5b/0x2770 [ 1828.157697] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1828.162970] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1828.167988] ? __kmalloc+0x5ee/0x760 [ 1828.171712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1828.177254] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1828.182114] ? ieee80211_register_hw+0xce9/0x3f10 [ 1828.186996] ieee80211_register_hw+0x159b/0x3f10 [ 1828.191770] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1828.196547] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1828.201586] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1828.207743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1828.213285] ? vsnprintf+0x20d/0x1b60 [ 1828.217107] ? pointer+0x900/0x900 [ 1828.220661] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1828.225682] ? kvasprintf+0xee/0x150 [ 1828.229402] ? bust_spinlocks+0xe0/0xe0 [ 1828.233387] ? validate_nla+0x29a/0x1650 [ 1828.237456] ? kasprintf+0xab/0xe0 [ 1828.241005] ? kvasprintf_const+0x190/0x190 [ 1828.245337] ? cap_capable+0x1f9/0x260 [ 1828.249238] hwsim_new_radio_nl+0x7dc/0xb20 [ 1828.254099] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1828.259298] ? __nla_parse+0x12c/0x3e0 [ 1828.263206] genl_family_rcv_msg+0x8a7/0x11a0 [ 1828.267710] ? genl_unregister_family+0x8a0/0x8a0 [ 1828.272573] ? lock_downgrade+0x900/0x900 [ 1828.276724] ? check_preemption_disabled+0x48/0x280 [ 1828.281750] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1828.286698] ? kasan_check_read+0x11/0x20 [ 1828.290854] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1828.296140] ? rcu_softirq_qs+0x20/0x20 [ 1828.300311] genl_rcv_msg+0xc6/0x168 [ 1828.304031] netlink_rcv_skb+0x172/0x440 [ 1828.308104] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1828.312887] ? netlink_ack+0xb80/0xb80 [ 1828.316777] ? down_read+0x8d/0x120 [ 1828.320433] genl_rcv+0x28/0x40 [ 1828.323718] netlink_unicast+0x5a5/0x760 [ 1828.327801] ? netlink_attachskb+0x9a0/0x9a0 [ 1828.332216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1828.337777] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1828.342815] netlink_sendmsg+0xa18/0xfc0 [ 1828.346895] ? netlink_unicast+0x760/0x760 [ 1828.351134] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1828.356070] ? apparmor_socket_sendmsg+0x29/0x30 [ 1828.360841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1828.366387] ? security_socket_sendmsg+0x94/0xc0 [ 1828.371151] ? netlink_unicast+0x760/0x760 [ 1828.375396] sock_sendmsg+0xd5/0x120 [ 1828.379141] ___sys_sendmsg+0x7fd/0x930 [ 1828.383146] ? find_held_lock+0x36/0x1c0 [ 1828.387217] ? copy_msghdr_from_user+0x580/0x580 [ 1828.391981] ? __fd_install+0x2b5/0x8f0 [ 1828.395975] ? __fget_light+0x2e9/0x430 [ 1828.399953] ? fget_raw+0x20/0x20 [ 1828.403429] ? __might_fault+0x12b/0x1e0 [ 1828.407510] ? lock_downgrade+0x900/0x900 [ 1828.411686] ? lock_release+0xa00/0xa00 [ 1828.415666] ? perf_trace_sched_process_exec+0x860/0x860 [ 1828.421140] ? posix_ktime_get_ts+0x15/0x20 [ 1828.425489] ? trace_hardirqs_off_caller+0x310/0x310 [ 1828.430619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1828.436167] ? sockfd_lookup_light+0xc5/0x160 [ 1828.440699] __sys_sendmsg+0x11d/0x280 [ 1828.444611] ? __ia32_sys_shutdown+0x80/0x80 [ 1828.449026] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1828.454567] ? put_timespec64+0x10f/0x1b0 [ 1828.458724] ? do_syscall_64+0x9a/0x820 [ 1828.462704] ? do_syscall_64+0x9a/0x820 [ 1828.466693] ? trace_hardirqs_off_caller+0x310/0x310 [ 1828.471806] __x64_sys_sendmsg+0x78/0xb0 [ 1828.475874] do_syscall_64+0x1b9/0x820 [ 1828.479768] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1828.485149] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1828.490104] ? trace_hardirqs_on_caller+0x310/0x310 [ 1828.495140] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1828.500167] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1828.506837] ? __switch_to_asm+0x40/0x70 [ 1828.510906] ? __switch_to_asm+0x34/0x70 [ 1828.514975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1828.519829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1828.525023] RIP: 0033:0x457679 [ 1828.528224] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1828.547124] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1828.554833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1828.562121] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1828.569390] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1828.576658] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 06:55:46 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:46 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r2 = getpid() kcmp(r1, r2, 0x5, r0, r0) 06:55:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000030000000000000000"}, 0x24) 06:55:46 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r1, &(0x7f0000000300)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x53) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000040)={0x9, 0xf, 0x6, 0x12, 0x9, 0xa969, 0x5, 0x11d}) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0xbf, @loopback, 0x8}, @in6={0xa, 0x4e22, 0x0, @loopback, 0x8}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @mcast1}], 0x64) sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20020}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x12c, r3, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0xf8, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}}, {0x14, 0x2, @in={0x2, 0x4e24, @rand_addr=0x7}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'bond0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xffff, @dev={0xfe, 0x80, [], 0x1c}, 0x5}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'bridge0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x800, @local, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x400, @local, 0x1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xb6}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffffe00}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x20}]}]}, 0x12c}}, 0x200000c0) prctl$PR_GET_FP_MODE(0x2e) [ 1828.583927] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:47 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x19f01, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:47 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="7265697365726673ff", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000070000000000000000"}, 0x24) 06:55:47 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0xfffffffffffffffc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$KDDISABIO(r0, 0x4b37) 06:55:47 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x6, 0xb4) semctl$GETPID(r1, 0x1, 0xb, &(0x7f0000000180)=""/26) setsockopt$inet6_buf(r0, 0x29, 0xee, &(0x7f0000000100)="b7009173d8bfe6b7db05f87d792741388e949fabd95472e5362524e1d9ffb33d3235452e2f7fda11f0f0de21c1099f20e57dd1df3f0436784d5404f4ed98ac9416d2f01bb1bfbe752aa1160776b6c6915a7a32c8e12f72b1b0b055b2ed280b2017f5d26ac362d0bbaf160f1f18c70522e697e54a766de34ad8747622", 0xfffffd95) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xfffffffffffffe42, r2, 0x20, 0x70bd27, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x4, @media='eth\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x4040080) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)="902bb6355f4fa70496bb1548e35bbcb1597e83414f3011bc20e4b38d7566e87889c01984d72d07093960b2f99e0e678d4efe579a3231c6162044b5a22fffa713239fdfd5320d551bbe072784920f3fab035a4829e76da6cca65a1234f1446b4d7f9a0770ee93dcbbd0a69fbb802adaa5c2fefda9afcb67cd148fad4a09aeef5190e37c5b98d58804773afd7419a0a63fa2d5622606927e49559adfb99afe6b", 0x9f) 06:55:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000097ffffff000000000000"}, 0x24) 06:55:47 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x11000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:47 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667302", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1829.003404] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1829.035391] CPU: 0 PID: 27084 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1829.042774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1829.042782] Call Trace: [ 1829.042811] dump_stack+0x244/0x39d [ 1829.042838] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1829.042870] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1829.068707] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1829.073140] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1829.078520] sysfs_create_link+0x65/0xc0 [ 1829.082600] device_add+0x64a/0x18e0 [ 1829.086334] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1829.091020] ? genl_rcv_msg+0xc6/0x168 [ 1829.091044] ? get_device_parent.isra.25+0x5a0/0x5a0 06:55:47 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000040)='./bus\x00', &(0x7f0000000300)=""/18, 0x12) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1829.091060] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1829.091079] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1829.091110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1829.091135] wiphy_register+0x1a5b/0x2770 [ 1829.116196] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1829.125506] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1829.130532] ? __kmalloc+0x5ee/0x760 [ 1829.130552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1829.130570] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1829.130588] ? ieee80211_register_hw+0xce9/0x3f10 [ 1829.130611] ieee80211_register_hw+0x159b/0x3f10 [ 1829.130641] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1829.159082] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1829.164147] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1829.170324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1829.175881] ? vsnprintf+0x20d/0x1b60 [ 1829.179714] ? pointer+0x900/0x900 [ 1829.183282] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1829.188311] ? kvasprintf+0xee/0x150 [ 1829.192044] ? bust_spinlocks+0xe0/0xe0 [ 1829.196038] ? validate_nla+0x29a/0x1650 [ 1829.200128] ? kasprintf+0xab/0xe0 [ 1829.203683] ? kvasprintf_const+0x190/0x190 [ 1829.208030] ? cap_capable+0x1f9/0x260 [ 1829.211941] hwsim_new_radio_nl+0x7dc/0xb20 [ 1829.216298] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1829.221494] ? __nla_parse+0x12c/0x3e0 [ 1829.225408] genl_family_rcv_msg+0x8a7/0x11a0 [ 1829.229942] ? genl_unregister_family+0x8a0/0x8a0 [ 1829.234816] ? lock_downgrade+0x900/0x900 [ 1829.238978] ? check_preemption_disabled+0x48/0x280 [ 1829.244013] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1829.248987] ? kasan_check_read+0x11/0x20 [ 1829.253150] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1829.258444] ? rcu_softirq_qs+0x20/0x20 [ 1829.262455] genl_rcv_msg+0xc6/0x168 [ 1829.266275] netlink_rcv_skb+0x172/0x440 [ 1829.270376] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1829.275149] ? netlink_ack+0xb80/0xb80 [ 1829.279063] ? down_read+0x8d/0x120 [ 1829.282755] genl_rcv+0x28/0x40 [ 1829.286062] netlink_unicast+0x5a5/0x760 [ 1829.290166] ? netlink_attachskb+0x9a0/0x9a0 [ 1829.294617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1829.300185] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1829.305221] netlink_sendmsg+0xa18/0xfc0 [ 1829.309310] ? netlink_unicast+0x760/0x760 [ 1829.313563] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1829.318509] ? apparmor_socket_sendmsg+0x29/0x30 [ 1829.323310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1829.328862] ? security_socket_sendmsg+0x94/0xc0 [ 1829.333627] ? netlink_unicast+0x760/0x760 [ 1829.337915] sock_sendmsg+0xd5/0x120 [ 1829.341645] ___sys_sendmsg+0x7fd/0x930 [ 1829.345631] ? find_held_lock+0x36/0x1c0 [ 1829.349743] ? copy_msghdr_from_user+0x580/0x580 [ 1829.354515] ? __fd_install+0x2b5/0x8f0 [ 1829.358618] ? __fget_light+0x2e9/0x430 [ 1829.362608] ? fget_raw+0x20/0x20 [ 1829.366102] ? __might_fault+0x12b/0x1e0 [ 1829.370191] ? lock_downgrade+0x900/0x900 [ 1829.374364] ? lock_release+0xa00/0xa00 [ 1829.378369] ? perf_trace_sched_process_exec+0x860/0x860 [ 1829.383828] ? posix_ktime_get_ts+0x15/0x20 [ 1829.388183] ? trace_hardirqs_off_caller+0x310/0x310 [ 1829.393366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1829.398911] ? sockfd_lookup_light+0xc5/0x160 [ 1829.403422] __sys_sendmsg+0x11d/0x280 [ 1829.407329] ? __ia32_sys_shutdown+0x80/0x80 [ 1829.411772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1829.417325] ? put_timespec64+0x10f/0x1b0 [ 1829.421508] ? do_syscall_64+0x9a/0x820 [ 1829.425499] ? do_syscall_64+0x9a/0x820 [ 1829.429495] ? trace_hardirqs_off_caller+0x310/0x310 [ 1829.434620] __x64_sys_sendmsg+0x78/0xb0 [ 1829.438710] do_syscall_64+0x1b9/0x820 [ 1829.442620] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1829.447995] ? syscall_return_slowpath+0x5e0/0x5e0 06:55:47 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0), &(0x7f00000002c0)=0xfffffcd7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x400, 0x0) getgid() getegid() r2 = open(&(0x7f0000000380)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) mount$overlay(0x0, &(0x7f0000000040)='./bus/../file0\x00', &(0x7f0000000280)='overlay\x00', 0x20a0000, &(0x7f0000000400)=ANY=[@ANYBLOB="696e6465783d6f6e2c6e66735f6578706f72743d0000662c726549fbca8c9bc704ddc9ec016469726563745f6469723d2e2f6275732c78696e6f3d6f66662c78696e6f3d6f6e2c776f726b6469723d2e2f6275732c75707065706469723d2e2f6275732c646f6e745f6d6561737572652c00"]) [ 1829.452934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1829.457789] ? trace_hardirqs_on_caller+0x310/0x310 [ 1829.462820] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1829.467852] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1829.472904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1829.477776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1829.482999] RIP: 0033:0x457679 [ 1829.486199] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:55:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000009000000000000000000"}, 0x24) [ 1829.505138] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1829.505154] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1829.505164] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1829.505174] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1829.505184] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1829.505193] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000090000"}, 0x24) [ 1829.837917] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1829.923146] CPU: 1 PID: 27090 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1829.930536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1829.939897] Call Trace: [ 1829.942505] dump_stack+0x244/0x39d [ 1829.946161] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1829.951373] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1829.956499] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1829.960952] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1829.966327] sysfs_create_link+0x65/0xc0 [ 1829.970407] device_add+0x64a/0x18e0 [ 1829.974149] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1829.978843] ? genl_rcv_msg+0xc6/0x168 [ 1829.982768] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1829.987888] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1829.993265] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1829.998469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1830.004032] wiphy_register+0x1a5b/0x2770 [ 1830.008209] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1830.013166] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1830.018200] ? __kmalloc+0x5ee/0x760 [ 1830.021930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1830.027482] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1830.032337] ? ieee80211_register_hw+0xce9/0x3f10 [ 1830.037200] ieee80211_register_hw+0x159b/0x3f10 [ 1830.041981] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1830.046763] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1830.051840] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1830.058003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1830.063555] ? vsnprintf+0x20d/0x1b60 [ 1830.067391] ? pointer+0x900/0x900 [ 1830.070955] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1830.075980] ? kvasprintf+0xee/0x150 [ 1830.079724] ? bust_spinlocks+0xe0/0xe0 [ 1830.083726] ? validate_nla+0x29a/0x1650 [ 1830.087821] ? kasprintf+0xab/0xe0 [ 1830.091377] ? kvasprintf_const+0x190/0x190 [ 1830.095717] ? cap_capable+0x1f9/0x260 [ 1830.099631] hwsim_new_radio_nl+0x7dc/0xb20 [ 1830.103971] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1830.109184] ? __nla_parse+0x12c/0x3e0 [ 1830.113115] genl_family_rcv_msg+0x8a7/0x11a0 [ 1830.117654] ? genl_unregister_family+0x8a0/0x8a0 [ 1830.122519] ? lock_downgrade+0x900/0x900 [ 1830.126685] ? check_preemption_disabled+0x48/0x280 [ 1830.131722] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1830.136712] ? kasan_check_read+0x11/0x20 [ 1830.140884] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1830.146200] ? rcu_softirq_qs+0x20/0x20 [ 1830.150203] genl_rcv_msg+0xc6/0x168 [ 1830.153929] netlink_rcv_skb+0x172/0x440 [ 1830.158003] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1830.162789] ? netlink_ack+0xb80/0xb80 [ 1830.166695] ? down_read+0x8d/0x120 [ 1830.170346] genl_rcv+0x28/0x40 [ 1830.173640] netlink_unicast+0x5a5/0x760 [ 1830.177723] ? netlink_attachskb+0x9a0/0x9a0 [ 1830.182157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1830.187730] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1830.192795] netlink_sendmsg+0xa18/0xfc0 [ 1830.196910] ? netlink_unicast+0x760/0x760 [ 1830.201160] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1830.206132] ? apparmor_socket_sendmsg+0x29/0x30 [ 1830.210908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1830.216462] ? security_socket_sendmsg+0x94/0xc0 [ 1830.221231] ? netlink_unicast+0x760/0x760 [ 1830.225484] sock_sendmsg+0xd5/0x120 [ 1830.229221] ___sys_sendmsg+0x7fd/0x930 [ 1830.233216] ? find_held_lock+0x36/0x1c0 [ 1830.237316] ? copy_msghdr_from_user+0x580/0x580 [ 1830.242102] ? __fd_install+0x2b5/0x8f0 [ 1830.246112] ? __fget_light+0x2e9/0x430 [ 1830.250138] ? fget_raw+0x20/0x20 [ 1830.254187] ? __might_fault+0x12b/0x1e0 [ 1830.258268] ? lock_downgrade+0x900/0x900 [ 1830.262436] ? lock_release+0xa00/0xa00 [ 1830.266442] ? perf_trace_sched_process_exec+0x860/0x860 [ 1830.271915] ? posix_ktime_get_ts+0x15/0x20 [ 1830.276259] ? trace_hardirqs_off_caller+0x310/0x310 [ 1830.281359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1830.286886] ? sockfd_lookup_light+0xc5/0x160 [ 1830.291372] __sys_sendmsg+0x11d/0x280 [ 1830.295270] ? __ia32_sys_shutdown+0x80/0x80 [ 1830.299682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1830.305227] ? put_timespec64+0x10f/0x1b0 [ 1830.309369] ? do_syscall_64+0x9a/0x820 [ 1830.313335] ? do_syscall_64+0x9a/0x820 [ 1830.317319] ? trace_hardirqs_off_caller+0x310/0x310 [ 1830.322427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1830.327966] __x64_sys_sendmsg+0x78/0xb0 [ 1830.332020] do_syscall_64+0x1b9/0x820 [ 1830.335898] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1830.341253] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1830.346169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1830.351001] ? trace_hardirqs_on_caller+0x310/0x310 [ 1830.356019] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1830.361059] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1830.366065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1830.370906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1830.376079] RIP: 0033:0x457679 [ 1830.379265] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1830.398149] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1830.405842] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1830.413109] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 06:55:48 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x4c00, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:48 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="726569736572667303", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000600000000000000000"}, 0x24) 06:55:48 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x1700, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1830.420383] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.427638] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1830.434893] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:48 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 06:55:48 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000000040)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000060000000000000000000"}, 0x24) 06:55:49 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x0, 0xc13}, &(0x7f0000000340)=0x8) r2 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r2, 0x20000000000) finit_module(r2, 0x0, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000380)={[], 0x4, 0x5, 0x4, 0x0, 0x7f, 0x11f000, 0x4, [], 0x8}) fstat(r2, &(0x7f0000000100)) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)={0x0, 0x2, 0xffffffff00000000, &(0x7f0000000000)=0x509}) 06:55:49 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:49 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) fadvise64(r1, 0x0, 0x9, 0x7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f0000000300)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='cdg\x00', 0x4) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1830.757367] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1830.786883] CPU: 1 PID: 27164 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1830.794273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1830.803638] Call Trace: [ 1830.806263] dump_stack+0x244/0x39d [ 1830.806290] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1830.806310] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1830.806339] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1830.815154] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1830.815173] sysfs_create_link+0x65/0xc0 [ 1830.815192] device_add+0x64a/0x18e0 [ 1830.815208] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1830.815225] ? genl_rcv_msg+0xc6/0x168 [ 1830.846468] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1830.851601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1830.856982] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1830.862189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1830.867753] wiphy_register+0x1a5b/0x2770 [ 1830.871922] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1830.876892] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1830.881931] ? __kmalloc+0x5ee/0x760 [ 1830.885658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1830.891212] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1830.896083] ? ieee80211_register_hw+0xce9/0x3f10 [ 1830.900969] ieee80211_register_hw+0x159b/0x3f10 [ 1830.905752] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1830.910532] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1830.915579] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1830.921739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1830.927314] ? vsnprintf+0x20d/0x1b60 [ 1830.931137] ? pointer+0x900/0x900 [ 1830.934705] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1830.939730] ? kvasprintf+0xee/0x150 [ 1830.943457] ? bust_spinlocks+0xe0/0xe0 [ 1830.947448] ? validate_nla+0x29a/0x1650 [ 1830.951529] ? kasprintf+0xab/0xe0 [ 1830.955081] ? kvasprintf_const+0x190/0x190 [ 1830.959424] ? cap_capable+0x1f9/0x260 [ 1830.963331] hwsim_new_radio_nl+0x7dc/0xb20 [ 1830.967672] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1830.972876] ? __nla_parse+0x12c/0x3e0 [ 1830.976793] genl_family_rcv_msg+0x8a7/0x11a0 [ 1830.981316] ? genl_unregister_family+0x8a0/0x8a0 [ 1830.986175] ? lock_downgrade+0x900/0x900 [ 1830.990336] ? check_preemption_disabled+0x48/0x280 [ 1830.995366] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1831.000311] ? kasan_check_read+0x11/0x20 [ 1831.004477] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1831.009772] ? rcu_softirq_qs+0x20/0x20 [ 1831.013798] genl_rcv_msg+0xc6/0x168 [ 1831.017529] netlink_rcv_skb+0x172/0x440 [ 1831.021611] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1831.026384] ? netlink_ack+0xb80/0xb80 [ 1831.030284] ? down_read+0x8d/0x120 [ 1831.033939] genl_rcv+0x28/0x40 [ 1831.037236] netlink_unicast+0x5a5/0x760 [ 1831.041317] ? netlink_attachskb+0x9a0/0x9a0 [ 1831.045755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1831.051307] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1831.056346] netlink_sendmsg+0xa18/0xfc0 [ 1831.060432] ? netlink_unicast+0x760/0x760 [ 1831.064681] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1831.069671] ? apparmor_socket_sendmsg+0x29/0x30 [ 1831.074444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1831.080011] ? security_socket_sendmsg+0x94/0xc0 [ 1831.084780] ? netlink_unicast+0x760/0x760 [ 1831.089029] sock_sendmsg+0xd5/0x120 [ 1831.092756] ___sys_sendmsg+0x7fd/0x930 [ 1831.092773] ? find_held_lock+0x36/0x1c0 [ 1831.092810] ? copy_msghdr_from_user+0x580/0x580 [ 1831.092827] ? __fd_install+0x2b5/0x8f0 [ 1831.092864] ? __fget_light+0x2e9/0x430 [ 1831.092879] ? fget_raw+0x20/0x20 [ 1831.092897] ? __might_fault+0x12b/0x1e0 [ 1831.092921] ? lock_downgrade+0x900/0x900 [ 1831.120470] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1831.121320] ? lock_release+0xa00/0xa00 [ 1831.121337] ? perf_trace_sched_process_exec+0x860/0x860 [ 1831.121351] ? posix_ktime_get_ts+0x15/0x20 [ 1831.121370] ? trace_hardirqs_off_caller+0x310/0x310 [ 1831.121414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1831.159609] ? sockfd_lookup_light+0xc5/0x160 [ 1831.164143] __sys_sendmsg+0x11d/0x280 [ 1831.168042] ? __ia32_sys_shutdown+0x80/0x80 [ 1831.172495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1831.178062] ? put_timespec64+0x10f/0x1b0 [ 1831.182262] ? do_syscall_64+0x9a/0x820 [ 1831.186278] ? do_syscall_64+0x9a/0x820 [ 1831.190263] ? trace_hardirqs_off_caller+0x310/0x310 [ 1831.195376] __x64_sys_sendmsg+0x78/0xb0 [ 1831.199449] do_syscall_64+0x1b9/0x820 [ 1831.203364] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1831.208734] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1831.213671] ? trace_hardirqs_on_caller+0x310/0x310 [ 1831.218694] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1831.223786] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1831.230476] ? __switch_to_asm+0x40/0x70 [ 1831.234534] ? __switch_to_asm+0x34/0x70 [ 1831.238620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1831.243502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1831.248694] RIP: 0033:0x457679 [ 1831.251895] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1831.270824] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1831.278580] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1831.285859] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1831.293132] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1831.300401] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 06:55:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000040000"}, 0x24) 06:55:49 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="000328bd7000fe331b8f514aaaca8d868ddfbbc5dbdf2503000000080006000300000000009cf222b52d"], 0x1c}}, 0x4004800) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r1, r4, &(0x7f0000000100), 0x8000fffffffe) [ 1831.307669] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1831.450625] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1831.471426] CPU: 0 PID: 27155 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1831.478809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1831.488172] Call Trace: [ 1831.490801] dump_stack+0x244/0x39d [ 1831.494449] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1831.499655] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1831.504781] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1831.509225] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1831.514608] sysfs_create_link+0x65/0xc0 [ 1831.518683] device_add+0x64a/0x18e0 [ 1831.522409] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1831.527095] ? genl_rcv_msg+0xc6/0x168 [ 1831.531001] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1831.536150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1831.541530] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1831.546757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1831.552313] wiphy_register+0x1a5b/0x2770 [ 1831.556487] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1831.561436] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1831.566461] ? __kmalloc+0x5ee/0x760 [ 1831.570187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1831.575754] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1831.580610] ? ieee80211_register_hw+0xce9/0x3f10 [ 1831.585477] ieee80211_register_hw+0x159b/0x3f10 [ 1831.590263] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1831.595046] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1831.600102] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1831.606261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1831.611811] ? vsnprintf+0x20d/0x1b60 [ 1831.615631] ? pointer+0x900/0x900 [ 1831.619190] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1831.624215] ? kvasprintf+0xee/0x150 [ 1831.627940] ? bust_spinlocks+0xe0/0xe0 [ 1831.631929] ? validate_nla+0x29a/0x1650 [ 1831.636043] ? kasprintf+0xab/0xe0 [ 1831.639594] ? kvasprintf_const+0x190/0x190 [ 1831.643928] ? cap_capable+0x1f9/0x260 [ 1831.647820] hwsim_new_radio_nl+0x7dc/0xb20 [ 1831.652151] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1831.657376] ? __nla_parse+0x12c/0x3e0 [ 1831.661311] genl_family_rcv_msg+0x8a7/0x11a0 [ 1831.665837] ? genl_unregister_family+0x8a0/0x8a0 [ 1831.670695] ? lock_downgrade+0x900/0x900 [ 1831.674858] ? check_preemption_disabled+0x48/0x280 [ 1831.679922] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1831.684882] ? kasan_check_read+0x11/0x20 [ 1831.689058] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1831.694391] ? rcu_softirq_qs+0x20/0x20 [ 1831.698411] genl_rcv_msg+0xc6/0x168 [ 1831.702145] netlink_rcv_skb+0x172/0x440 [ 1831.706223] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1831.710984] ? netlink_ack+0xb80/0xb80 [ 1831.714883] ? down_read+0x8d/0x120 [ 1831.718502] genl_rcv+0x28/0x40 [ 1831.721768] netlink_unicast+0x5a5/0x760 [ 1831.725818] ? netlink_attachskb+0x9a0/0x9a0 [ 1831.730215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1831.735738] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1831.740743] netlink_sendmsg+0xa18/0xfc0 [ 1831.744792] ? netlink_unicast+0x760/0x760 [ 1831.749023] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1831.753936] ? apparmor_socket_sendmsg+0x29/0x30 [ 1831.758704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1831.764228] ? security_socket_sendmsg+0x94/0xc0 [ 1831.768981] ? netlink_unicast+0x760/0x760 [ 1831.773204] sock_sendmsg+0xd5/0x120 [ 1831.776907] ___sys_sendmsg+0x7fd/0x930 [ 1831.780869] ? find_held_lock+0x36/0x1c0 [ 1831.784914] ? copy_msghdr_from_user+0x580/0x580 [ 1831.789675] ? __fd_install+0x2b5/0x8f0 [ 1831.793641] ? __fget_light+0x2e9/0x430 [ 1831.797595] ? fget_raw+0x20/0x20 [ 1831.801049] ? __might_fault+0x12b/0x1e0 [ 1831.805130] ? lock_downgrade+0x900/0x900 [ 1831.809264] ? lock_release+0xa00/0xa00 [ 1831.813232] ? perf_trace_sched_process_exec+0x860/0x860 [ 1831.818728] ? posix_ktime_get_ts+0x15/0x20 [ 1831.823049] ? trace_hardirqs_off_caller+0x310/0x310 [ 1831.828160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1831.833680] ? sockfd_lookup_light+0xc5/0x160 [ 1831.838159] __sys_sendmsg+0x11d/0x280 [ 1831.842078] ? __ia32_sys_shutdown+0x80/0x80 [ 1831.846495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1831.852030] ? put_timespec64+0x10f/0x1b0 [ 1831.856177] ? do_syscall_64+0x9a/0x820 [ 1831.860151] ? do_syscall_64+0x9a/0x820 [ 1831.864143] ? trace_hardirqs_off_caller+0x310/0x310 [ 1831.869234] __x64_sys_sendmsg+0x78/0xb0 [ 1831.873285] do_syscall_64+0x1b9/0x820 [ 1831.877156] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1831.882504] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1831.887415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1831.892244] ? trace_hardirqs_on_caller+0x310/0x310 [ 1831.897262] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1831.902281] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1831.907285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1831.912119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1831.917294] RIP: 0033:0x457679 [ 1831.920489] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1831.939385] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 06:55:50 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x6800, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:50 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)="72656973657266737f", &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:50 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x8, 0x4, 0x7, 0x9b, 0x8001}) finit_module(r0, 0x0, 0x0) 06:55:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e10403000000000000003f000000000000"}, 0x24) 06:55:50 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3600000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1831.947082] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1831.954341] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1831.961600] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1831.968854] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1831.976139] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:50 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000640)='self}trusted!\x00', 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000680)={0x3, 0xffffffffffffff9c}) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) io_setup(0x5, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) io_pgetevents(r3, 0x2, 0x2, &(0x7f0000000300)=[{}, {}], &(0x7f0000000380)={r4, r5+30000000}, &(0x7f0000000400)={&(0x7f00000003c0)={0x99}, 0x8}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) syz_genetlink_get_family_id$nbd(&(0x7f0000000700)='nbd\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000440)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000540)=0xe8) syz_open_dev$vcsa(&(0x7f00000006c0)='/dev/vcsa#\x00', 0x5e2, 0x800) bind$can_raw(r2, &(0x7f0000000580)={0x1d, r6}, 0xfffffffffffffe49) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000600)={r0, r2, 0xf, 0x1}, 0x10) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r7 = open(&(0x7f00000005c0)='./bus\x00', 0x80, 0x100) ftruncate(r7, 0xee72) sendfile(r2, r7, &(0x7f0000000100), 0x8000fffffffe) 06:55:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000007000000000000"}, 0x24) 06:55:50 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5014, r0, 0x0) finit_module(r0, 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mq_open(&(0x7f0000000000)='lo\x00', 0x3, 0x14c, &(0x7f0000000040)={0x3ff, 0x4, 0x9, 0x6, 0x10001, 0x3f, 0x10001, 0x1}) 06:55:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000050000000000000000"}, 0x24) [ 1832.227464] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1832.258913] CPU: 1 PID: 27214 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1832.266273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1832.275609] Call Trace: [ 1832.278190] dump_stack+0x244/0x39d [ 1832.281874] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1832.287099] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1832.292231] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1832.296693] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1832.302060] sysfs_create_link+0x65/0xc0 [ 1832.306187] device_add+0x64a/0x18e0 [ 1832.309897] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1832.314654] ? genl_rcv_msg+0xc6/0x168 [ 1832.318551] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1832.323650] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1832.329005] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1832.334186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1832.339736] wiphy_register+0x1a5b/0x2770 [ 1832.343894] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1832.348838] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1832.353856] ? __kmalloc+0x5ee/0x760 [ 1832.357563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1832.363098] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1832.367940] ? ieee80211_register_hw+0xce9/0x3f10 [ 1832.372818] ieee80211_register_hw+0x159b/0x3f10 [ 1832.377614] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1832.382391] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1832.387405] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1832.393538] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1832.399081] ? vsnprintf+0x20d/0x1b60 [ 1832.402899] ? pointer+0x900/0x900 [ 1832.406460] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1832.411487] ? kvasprintf+0xee/0x150 [ 1832.415206] ? bust_spinlocks+0xe0/0xe0 [ 1832.419170] ? validate_nla+0x29a/0x1650 [ 1832.423252] ? kasprintf+0xab/0xe0 [ 1832.426810] ? kvasprintf_const+0x190/0x190 [ 1832.431128] ? cap_capable+0x1f9/0x260 [ 1832.435007] hwsim_new_radio_nl+0x7dc/0xb20 [ 1832.439334] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1832.444517] ? __nla_parse+0x12c/0x3e0 [ 1832.448401] genl_family_rcv_msg+0x8a7/0x11a0 [ 1832.452908] ? genl_unregister_family+0x8a0/0x8a0 [ 1832.457771] ? lock_downgrade+0x900/0x900 [ 1832.461919] ? check_preemption_disabled+0x48/0x280 [ 1832.466938] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1832.471870] ? kasan_check_read+0x11/0x20 [ 1832.476027] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1832.481293] ? rcu_softirq_qs+0x20/0x20 [ 1832.485302] genl_rcv_msg+0xc6/0x168 [ 1832.489063] netlink_rcv_skb+0x172/0x440 [ 1832.493138] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1832.497889] ? netlink_ack+0xb80/0xb80 [ 1832.501786] ? down_read+0x8d/0x120 [ 1832.505440] genl_rcv+0x28/0x40 [ 1832.508724] netlink_unicast+0x5a5/0x760 [ 1832.512795] ? netlink_attachskb+0x9a0/0x9a0 [ 1832.517199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1832.522740] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1832.527777] netlink_sendmsg+0xa18/0xfc0 [ 1832.531867] ? netlink_unicast+0x760/0x760 [ 1832.536143] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1832.541085] ? apparmor_socket_sendmsg+0x29/0x30 [ 1832.545871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1832.551424] ? security_socket_sendmsg+0x94/0xc0 [ 1832.556189] ? netlink_unicast+0x760/0x760 [ 1832.560433] sock_sendmsg+0xd5/0x120 [ 1832.564173] ___sys_sendmsg+0x7fd/0x930 [ 1832.568140] ? find_held_lock+0x36/0x1c0 [ 1832.572211] ? copy_msghdr_from_user+0x580/0x580 [ 1832.576971] ? __fd_install+0x2b5/0x8f0 [ 1832.580955] ? __fget_light+0x2e9/0x430 [ 1832.584923] ? fget_raw+0x20/0x20 [ 1832.588383] ? __might_fault+0x12b/0x1e0 [ 1832.592453] ? lock_downgrade+0x900/0x900 [ 1832.596611] ? lock_release+0xa00/0xa00 [ 1832.600606] ? perf_trace_sched_process_exec+0x860/0x860 [ 1832.606056] ? posix_ktime_get_ts+0x15/0x20 [ 1832.610446] ? trace_hardirqs_off_caller+0x310/0x310 [ 1832.615573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1832.621145] ? sockfd_lookup_light+0xc5/0x160 [ 1832.625660] __sys_sendmsg+0x11d/0x280 [ 1832.629566] ? __ia32_sys_shutdown+0x80/0x80 [ 1832.633980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1832.639514] ? put_timespec64+0x10f/0x1b0 [ 1832.643666] ? do_syscall_64+0x9a/0x820 [ 1832.647633] ? do_syscall_64+0x9a/0x820 [ 1832.651618] ? trace_hardirqs_off_caller+0x310/0x310 [ 1832.656725] __x64_sys_sendmsg+0x78/0xb0 [ 1832.660793] do_syscall_64+0x1b9/0x820 [ 1832.664687] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1832.670044] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1832.674965] ? trace_hardirqs_on_caller+0x310/0x310 [ 1832.680022] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1832.685083] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1832.691749] ? __switch_to_asm+0x40/0x70 [ 1832.695825] ? __switch_to_asm+0x34/0x70 [ 1832.699907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1832.704760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1832.709955] RIP: 0033:0x457679 [ 1832.713140] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1832.732037] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1832.739747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1832.747025] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1832.754297] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1832.761566] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1832.768836] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:51 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x100000000, 0x18240) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = mmap$binder(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000000, 0x20010, 0xffffffffffffff9c, 0x0) r2 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffff9c, 0x1b) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x30, 0x0, &(0x7f0000000040)=[@decrefs={0x40046307, 0x4}, @increfs_done={0x40106308, r1, 0x3}, @free_buffer={0x40086303, r2}, @increfs={0x40046304, 0x1}], 0x23, 0x0, &(0x7f0000000080)="918808b64bd4ddaf1da21a8c810e164cd67ce84d6474e7ebf1ed6db84661cbb6812333"}) r3 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r3, 0x20000000000) finit_module(r3, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x190) 06:55:51 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000003e80000000000000000"}, 0x24) [ 1832.971351] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1832.993595] CPU: 1 PID: 27209 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1833.001414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1833.010778] Call Trace: [ 1833.013381] dump_stack+0x244/0x39d [ 1833.017025] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1833.022231] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1833.027337] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1833.031777] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1833.037160] sysfs_create_link+0x65/0xc0 [ 1833.041237] device_add+0x64a/0x18e0 [ 1833.041254] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1833.041268] ? genl_rcv_msg+0xc6/0x168 [ 1833.041290] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1833.041309] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1833.064067] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1833.069296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.074864] wiphy_register+0x1a5b/0x2770 [ 1833.079053] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1833.084016] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1833.089078] ? __kmalloc+0x5ee/0x760 [ 1833.092821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.098379] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1833.101366] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1833.103238] ? ieee80211_register_hw+0xce9/0x3f10 [ 1833.103262] ieee80211_register_hw+0x159b/0x3f10 [ 1833.103293] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1833.127497] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1833.132540] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1833.138700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1833.144303] ? vsnprintf+0x20d/0x1b60 [ 1833.148130] ? pointer+0x900/0x900 [ 1833.151693] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1833.156740] ? kvasprintf+0xee/0x150 [ 1833.160467] ? bust_spinlocks+0xe0/0xe0 [ 1833.164464] ? validate_nla+0x29a/0x1650 [ 1833.168533] ? kasprintf+0xab/0xe0 [ 1833.172085] ? kvasprintf_const+0x190/0x190 [ 1833.176451] ? cap_capable+0x1f9/0x260 [ 1833.180361] hwsim_new_radio_nl+0x7dc/0xb20 [ 1833.184705] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1833.189910] ? __nla_parse+0x12c/0x3e0 [ 1833.193824] genl_family_rcv_msg+0x8a7/0x11a0 [ 1833.198369] ? genl_unregister_family+0x8a0/0x8a0 [ 1833.203253] ? lock_downgrade+0x900/0x900 [ 1833.207421] ? check_preemption_disabled+0x48/0x280 [ 1833.212506] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1833.217457] ? kasan_check_read+0x11/0x20 [ 1833.221596] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1833.226869] ? rcu_softirq_qs+0x20/0x20 [ 1833.230864] genl_rcv_msg+0xc6/0x168 [ 1833.234590] netlink_rcv_skb+0x172/0x440 [ 1833.238643] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1833.243390] ? netlink_ack+0xb80/0xb80 [ 1833.247271] ? down_read+0x8d/0x120 [ 1833.250893] genl_rcv+0x28/0x40 [ 1833.254185] netlink_unicast+0x5a5/0x760 [ 1833.258265] ? netlink_attachskb+0x9a0/0x9a0 [ 1833.262679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.268208] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1833.273214] netlink_sendmsg+0xa18/0xfc0 [ 1833.277267] ? netlink_unicast+0x760/0x760 [ 1833.281505] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1833.286439] ? apparmor_socket_sendmsg+0x29/0x30 [ 1833.291200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.297005] ? security_socket_sendmsg+0x94/0xc0 [ 1833.301775] ? netlink_unicast+0x760/0x760 [ 1833.306024] sock_sendmsg+0xd5/0x120 [ 1833.309760] ___sys_sendmsg+0x7fd/0x930 [ 1833.313739] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1833.318655] ? kasan_check_read+0x11/0x20 [ 1833.322794] ? copy_msghdr_from_user+0x580/0x580 [ 1833.327594] ? __fget_light+0x2e9/0x430 [ 1833.331571] ? fget_raw+0x20/0x20 [ 1833.335034] ? __might_fault+0x12b/0x1e0 [ 1833.339097] ? lock_downgrade+0x900/0x900 [ 1833.343241] ? lock_release+0xa00/0xa00 [ 1833.347216] ? perf_trace_sched_process_exec+0x860/0x860 [ 1833.352708] ? posix_ktime_get_ts+0x15/0x20 [ 1833.357039] ? trace_hardirqs_off_caller+0x310/0x310 [ 1833.362134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.367679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1833.373217] ? sockfd_lookup_light+0xc5/0x160 [ 1833.377708] __sys_sendmsg+0x11d/0x280 [ 1833.381606] ? __ia32_sys_shutdown+0x80/0x80 [ 1833.386037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1833.391568] ? put_timespec64+0x10f/0x1b0 [ 1833.395725] ? do_syscall_64+0x9a/0x820 [ 1833.399718] ? do_syscall_64+0x9a/0x820 [ 1833.403697] ? trace_hardirqs_off_caller+0x310/0x310 [ 1833.408798] __x64_sys_sendmsg+0x78/0xb0 [ 1833.412903] do_syscall_64+0x1b9/0x820 [ 1833.416793] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1833.422162] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1833.427082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1833.431942] ? trace_hardirqs_on_caller+0x310/0x310 [ 1833.436960] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1833.441999] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1833.447004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1833.451856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1833.457085] RIP: 0033:0x457679 06:55:51 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x3700, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:51 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) finit_module(r0, 0x0, 0x0) [ 1833.460291] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1833.479199] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1833.486900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1833.494155] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1833.501421] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1833.508697] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1833.515956] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:51 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x4000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000007000000000000000000"}, 0x24) [ 1833.573466] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1833.606314] CPU: 1 PID: 27255 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1833.613702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1833.623076] Call Trace: [ 1833.625699] dump_stack+0x244/0x39d [ 1833.629350] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1833.634563] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1833.639701] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1833.644166] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1833.649564] sysfs_create_link+0x65/0xc0 [ 1833.653646] device_add+0x64a/0x18e0 [ 1833.657401] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1833.662105] ? genl_rcv_msg+0xc6/0x168 [ 1833.662129] ? get_device_parent.isra.25+0x5a0/0x5a0 06:55:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000070000"}, 0x24) [ 1833.662144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1833.662178] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1833.662211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.662237] wiphy_register+0x1a5b/0x2770 [ 1833.662263] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1833.681808] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1833.681826] ? __kmalloc+0x5ee/0x760 [ 1833.681847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.710740] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1833.715592] ? ieee80211_register_hw+0xce9/0x3f10 [ 1833.720439] ieee80211_register_hw+0x159b/0x3f10 [ 1833.725226] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1833.730006] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1833.735063] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1833.741250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1833.746821] ? vsnprintf+0x20d/0x1b60 [ 1833.750665] ? pointer+0x900/0x900 [ 1833.750692] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1833.750709] ? kvasprintf+0xee/0x150 [ 1833.750726] ? bust_spinlocks+0xe0/0xe0 [ 1833.750748] ? validate_nla+0x29a/0x1650 [ 1833.759322] ? kasprintf+0xab/0xe0 [ 1833.759339] ? kvasprintf_const+0x190/0x190 [ 1833.759362] ? cap_capable+0x1f9/0x260 [ 1833.759389] hwsim_new_radio_nl+0x7dc/0xb20 [ 1833.759410] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1833.792440] ? __nla_parse+0x12c/0x3e0 [ 1833.796359] genl_family_rcv_msg+0x8a7/0x11a0 [ 1833.800886] ? genl_unregister_family+0x8a0/0x8a0 [ 1833.805799] ? lock_downgrade+0x900/0x900 [ 1833.810012] ? check_preemption_disabled+0x48/0x280 [ 1833.815059] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1833.820015] ? kasan_check_read+0x11/0x20 [ 1833.824192] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1833.829477] ? rcu_softirq_qs+0x20/0x20 [ 1833.833488] genl_rcv_msg+0xc6/0x168 [ 1833.837239] netlink_rcv_skb+0x172/0x440 [ 1833.841312] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1833.846082] ? netlink_ack+0xb80/0xb80 [ 1833.846108] ? down_read+0x8d/0x120 [ 1833.846138] genl_rcv+0x28/0x40 [ 1833.846157] netlink_unicast+0x5a5/0x760 [ 1833.853684] ? netlink_attachskb+0x9a0/0x9a0 [ 1833.853717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.853734] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1833.853754] netlink_sendmsg+0xa18/0xfc0 [ 1833.880170] ? netlink_unicast+0x760/0x760 [ 1833.884409] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1833.889327] ? apparmor_socket_sendmsg+0x29/0x30 [ 1833.894071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1833.899639] ? security_socket_sendmsg+0x94/0xc0 [ 1833.904397] ? netlink_unicast+0x760/0x760 [ 1833.908644] sock_sendmsg+0xd5/0x120 [ 1833.912354] ___sys_sendmsg+0x7fd/0x930 [ 1833.916319] ? find_held_lock+0x36/0x1c0 [ 1833.920391] ? copy_msghdr_from_user+0x580/0x580 [ 1833.925214] ? __fd_install+0x2b5/0x8f0 [ 1833.929199] ? __fget_light+0x2e9/0x430 [ 1833.933179] ? fget_raw+0x20/0x20 [ 1833.936624] ? __might_fault+0x12b/0x1e0 [ 1833.940688] ? lock_downgrade+0x900/0x900 [ 1833.944841] ? lock_release+0xa00/0xa00 [ 1833.948806] ? perf_trace_sched_process_exec+0x860/0x860 [ 1833.954254] ? posix_ktime_get_ts+0x15/0x20 [ 1833.958568] ? trace_hardirqs_off_caller+0x310/0x310 [ 1833.963671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1833.969198] ? sockfd_lookup_light+0xc5/0x160 [ 1833.973685] __sys_sendmsg+0x11d/0x280 [ 1833.977580] ? __ia32_sys_shutdown+0x80/0x80 [ 1833.981987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1833.987527] ? put_timespec64+0x10f/0x1b0 [ 1833.991690] ? do_syscall_64+0x9a/0x820 [ 1833.995663] ? do_syscall_64+0x9a/0x820 [ 1833.999646] ? trace_hardirqs_off_caller+0x310/0x310 [ 1834.004742] __x64_sys_sendmsg+0x78/0xb0 [ 1834.008792] do_syscall_64+0x1b9/0x820 [ 1834.012672] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1834.018025] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1834.022971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1834.027831] ? trace_hardirqs_on_caller+0x310/0x310 [ 1834.032855] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1834.037893] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1834.042915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1834.047750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1834.052930] RIP: 0033:0x457679 [ 1834.056143] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1834.075032] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1834.082724] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1834.089985] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1834.097245] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1834.104517] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1834.111774] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:52 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = dup(r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 06:55:52 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000003) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r1, 0x29, "e3561b994e688b62e3b68fe96d9e63583d196e419a15d1449fb820756a0ed05fd58c120a9c32c6650f"}, &(0x7f0000000100)=0x31) finit_module(r0, 0x0, 0x0) 06:55:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000008000000000000"}, 0x24) [ 1834.121034] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000003000000000000"}, 0x24) 06:55:52 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x9effffff, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:52 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:52 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:52 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) write$FUSE_LSEEK(r0, &(0x7f0000000000)={0x18, 0xfffffffffffffffe, 0x8}, 0x18) [ 1834.287871] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1834.331144] CPU: 1 PID: 27289 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1834.338541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1834.347904] Call Trace: [ 1834.350520] dump_stack+0x244/0x39d [ 1834.354178] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1834.359394] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1834.364533] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1834.368960] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1834.374355] sysfs_create_link+0x65/0xc0 06:55:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x9, 0x2, 0x15c}) r1 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r1, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0xee72) ioctl$VIDIOC_ENUMOUTPUT(r3, 0xc0485630, &(0x7f0000000300)={0x100, "05cc027b80888f6e09330fbe37393394280157891ce80644b0afa92fcb7966ca", 0x3, 0x9, 0x4, 0x0, 0x6}) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x9f3, 0x0) [ 1834.378439] device_add+0x64a/0x18e0 [ 1834.382167] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1834.386844] ? genl_rcv_msg+0xc6/0x168 [ 1834.390792] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1834.395906] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1834.401291] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1834.406501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1834.412068] wiphy_register+0x1a5b/0x2770 [ 1834.416277] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1834.421226] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1834.421243] ? __kmalloc+0x5ee/0x760 [ 1834.421265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1834.429998] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1834.430015] ? ieee80211_register_hw+0xce9/0x3f10 [ 1834.430037] ieee80211_register_hw+0x159b/0x3f10 [ 1834.430068] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1834.430108] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1834.459825] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1834.465992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1834.471559] ? vsnprintf+0x20d/0x1b60 [ 1834.475383] ? pointer+0x900/0x900 06:55:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000003f0000000000000000"}, 0x24) [ 1834.478951] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1834.483987] ? kvasprintf+0xee/0x150 [ 1834.487711] ? bust_spinlocks+0xe0/0xe0 [ 1834.491707] ? validate_nla+0x29a/0x1650 [ 1834.495809] ? kasprintf+0xab/0xe0 [ 1834.499376] ? kvasprintf_const+0x190/0x190 [ 1834.503718] ? cap_capable+0x1f9/0x260 [ 1834.507675] hwsim_new_radio_nl+0x7dc/0xb20 [ 1834.512013] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1834.517210] ? __nla_parse+0x12c/0x3e0 [ 1834.517240] genl_family_rcv_msg+0x8a7/0x11a0 [ 1834.525646] ? genl_unregister_family+0x8a0/0x8a0 [ 1834.530525] ? lock_downgrade+0x900/0x900 [ 1834.534692] ? check_preemption_disabled+0x48/0x280 [ 1834.539733] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1834.544679] ? kasan_check_read+0x11/0x20 [ 1834.549041] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1834.549058] ? rcu_softirq_qs+0x20/0x20 [ 1834.549108] genl_rcv_msg+0xc6/0x168 [ 1834.549130] netlink_rcv_skb+0x172/0x440 [ 1834.566165] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1834.566185] ? netlink_ack+0xb80/0xb80 [ 1834.566202] ? down_read+0x8d/0x120 [ 1834.566229] genl_rcv+0x28/0x40 [ 1834.581764] netlink_unicast+0x5a5/0x760 [ 1834.585844] ? netlink_attachskb+0x9a0/0x9a0 [ 1834.590281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1834.595836] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1834.600883] netlink_sendmsg+0xa18/0xfc0 [ 1834.604974] ? netlink_unicast+0x760/0x760 [ 1834.609241] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1834.614187] ? apparmor_socket_sendmsg+0x29/0x30 [ 1834.618954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1834.624519] ? security_socket_sendmsg+0x94/0xc0 [ 1834.626816] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1834.629301] ? netlink_unicast+0x760/0x760 [ 1834.629321] sock_sendmsg+0xd5/0x120 [ 1834.629339] ___sys_sendmsg+0x7fd/0x930 [ 1834.629355] ? find_held_lock+0x36/0x1c0 [ 1834.629380] ? copy_msghdr_from_user+0x580/0x580 [ 1834.659721] ? __fd_install+0x2b5/0x8f0 [ 1834.663723] ? __fget_light+0x2e9/0x430 [ 1834.667712] ? fget_raw+0x20/0x20 [ 1834.671188] ? __might_fault+0x12b/0x1e0 [ 1834.675274] ? lock_downgrade+0x900/0x900 [ 1834.679445] ? lock_release+0xa00/0xa00 [ 1834.683478] ? perf_trace_sched_process_exec+0x860/0x860 [ 1834.688990] ? posix_ktime_get_ts+0x15/0x20 [ 1834.693372] ? trace_hardirqs_off_caller+0x310/0x310 [ 1834.698521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1834.704071] ? sockfd_lookup_light+0xc5/0x160 [ 1834.708592] __sys_sendmsg+0x11d/0x280 [ 1834.712497] ? __ia32_sys_shutdown+0x80/0x80 [ 1834.717183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1834.722736] ? put_timespec64+0x10f/0x1b0 [ 1834.726940] ? do_syscall_64+0x9a/0x820 06:55:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000000000000000003f0000"}, 0x24) [ 1834.730940] ? do_syscall_64+0x9a/0x820 [ 1834.734944] ? trace_hardirqs_off_caller+0x310/0x310 [ 1834.740133] __x64_sys_sendmsg+0x78/0xb0 [ 1834.744211] do_syscall_64+0x1b9/0x820 [ 1834.748135] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1834.753517] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1834.758481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1834.763343] ? trace_hardirqs_on_caller+0x310/0x310 [ 1834.768395] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1834.773440] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1834.778494] ? trace_hardirqs_off_thunk+0x1a/0x1c 06:55:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000004000000000000000000"}, 0x24) [ 1834.783367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1834.788568] RIP: 0033:0x457679 [ 1834.791778] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1834.810719] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1834.818448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1834.825737] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 06:55:53 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) fsetxattr$security_smack_entry(r0, &(0x7f0000000000)='security.SMACK64IPIN\x00', &(0x7f0000000040)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x19, 0x1) finit_module(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x800, @remote, 0x8001}}, 0xffffffffffff9d56, 0x5}, &(0x7f0000000200)=0x90) [ 1834.833053] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1834.833064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1834.833099] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:53 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getpeername$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14) recvfrom$inet6(r2, &(0x7f0000000380)=""/4096, 0x1000, 0x20, &(0x7f0000001380)={0xa, 0x4e23, 0x2ac, @mcast1, 0x2}, 0x1c) lsetxattr$security_smack_entry(&(0x7f0000000340)='./bus\x00', &(0x7f0000001400)='security.SMACK64IPOUT\x00', &(0x7f0000001440)='/dev/urandom\x00', 0xd, 0x3) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000013c0)={@multicast1, @broadcast, r3}, 0xfffffffffffffe54) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001480)={0x0, 0x8}, &(0x7f00000014c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001500)={r4, 0x2}, &(0x7f0000001540)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), 0xfffffffffffffffd) ftruncate(r1, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000002c0)) getgid() getegid() r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0xee72) sendfile(r2, r5, &(0x7f0000000100), 0x8000fffffffe) [ 1834.906823] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:53 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0xfdffffff, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000038000000000000000000"}, 0x24) 06:55:53 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000000, 0x20000005011, r0, 0x20000000000) finit_module(r0, 0x0, 0x3) 06:55:53 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:53 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x15a9f, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) [ 1835.105757] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1835.151161] CPU: 0 PID: 27342 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1835.158560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1835.158571] Call Trace: [ 1835.170529] dump_stack+0x244/0x39d [ 1835.174175] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1835.179419] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1835.184568] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1835.188999] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1835.194389] sysfs_create_link+0x65/0xc0 [ 1835.198477] device_add+0x64a/0x18e0 [ 1835.198510] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1835.198529] ? genl_rcv_msg+0xc6/0x168 [ 1835.210798] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1835.215908] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1835.221291] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1835.226495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1835.226523] wiphy_register+0x1a5b/0x2770 [ 1835.226560] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1835.241205] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1835.246237] ? __kmalloc+0x5ee/0x760 [ 1835.249968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1835.255514] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1835.255534] ? ieee80211_register_hw+0xce9/0x3f10 [ 1835.255557] ieee80211_register_hw+0x159b/0x3f10 [ 1835.255587] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1835.274812] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1835.279860] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1835.286029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1835.291581] ? vsnprintf+0x20d/0x1b60 [ 1835.295476] ? pointer+0x900/0x900 [ 1835.299068] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1835.304161] ? kvasprintf+0xee/0x150 [ 1835.307893] ? bust_spinlocks+0xe0/0xe0 [ 1835.311933] ? validate_nla+0x29a/0x1650 [ 1835.316047] ? kasprintf+0xab/0xe0 [ 1835.319615] ? kvasprintf_const+0x190/0x190 [ 1835.323973] ? cap_capable+0x1f9/0x260 [ 1835.327887] hwsim_new_radio_nl+0x7dc/0xb20 [ 1835.332228] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1835.337441] ? __nla_parse+0x12c/0x3e0 [ 1835.341404] genl_family_rcv_msg+0x8a7/0x11a0 [ 1835.345922] ? genl_unregister_family+0x8a0/0x8a0 [ 1835.350793] ? lock_downgrade+0x900/0x900 [ 1835.354961] ? check_preemption_disabled+0x48/0x280 [ 1835.359989] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1835.364956] ? kasan_check_read+0x11/0x20 [ 1835.364986] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1835.365015] ? rcu_softirq_qs+0x20/0x20 [ 1835.365068] genl_rcv_msg+0xc6/0x168 [ 1835.365098] netlink_rcv_skb+0x172/0x440 [ 1835.374560] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1835.374579] ? netlink_ack+0xb80/0xb80 [ 1835.374600] ? down_read+0x8d/0x120 [ 1835.398596] genl_rcv+0x28/0x40 [ 1835.401891] netlink_unicast+0x5a5/0x760 [ 1835.405972] ? netlink_attachskb+0x9a0/0x9a0 [ 1835.410434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1835.415996] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1835.421041] netlink_sendmsg+0xa18/0xfc0 [ 1835.425133] ? netlink_unicast+0x760/0x760 [ 1835.429391] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1835.434362] ? apparmor_socket_sendmsg+0x29/0x30 [ 1835.439147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1835.444702] ? security_socket_sendmsg+0x94/0xc0 [ 1835.449500] ? netlink_unicast+0x760/0x760 [ 1835.453752] sock_sendmsg+0xd5/0x120 [ 1835.457489] ___sys_sendmsg+0x7fd/0x930 [ 1835.461486] ? find_held_lock+0x36/0x1c0 [ 1835.465564] ? copy_msghdr_from_user+0x580/0x580 [ 1835.470336] ? __fd_install+0x2b5/0x8f0 [ 1835.474364] ? __fget_light+0x2e9/0x430 [ 1835.478374] ? fget_raw+0x20/0x20 [ 1835.481881] ? __might_fault+0x12b/0x1e0 [ 1835.481900] ? lock_downgrade+0x900/0x900 [ 1835.481920] ? lock_release+0xa00/0xa00 [ 1835.481940] ? perf_trace_sched_process_exec+0x860/0x860 [ 1835.499571] ? posix_ktime_get_ts+0x15/0x20 [ 1835.503907] ? trace_hardirqs_off_caller+0x310/0x310 [ 1835.509050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1835.509068] ? sockfd_lookup_light+0xc5/0x160 [ 1835.509100] __sys_sendmsg+0x11d/0x280 [ 1835.509121] ? __ia32_sys_shutdown+0x80/0x80 [ 1835.509141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1835.533030] ? put_timespec64+0x10f/0x1b0 [ 1835.537214] ? do_syscall_64+0x9a/0x820 [ 1835.541198] ? do_syscall_64+0x9a/0x820 [ 1835.541226] ? trace_hardirqs_off_caller+0x310/0x310 [ 1835.541250] __x64_sys_sendmsg+0x78/0xb0 [ 1835.541275] do_syscall_64+0x1b9/0x820 [ 1835.558283] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1835.563663] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1835.568605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1835.573463] ? trace_hardirqs_on_caller+0x310/0x310 [ 1835.578498] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1835.583530] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1835.588583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1835.593456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1835.598663] RIP: 0033:0x457679 [ 1835.601869] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1835.620816] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1835.628547] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1835.635845] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1835.643129] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:55:53 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)=@polexpire={0x1a4, 0x1b, 0x2, 0x70bd25, 0x25dfdbff, {{{@in=@broadcast, @in6=@local, 0x4e21, 0x0, 0x4e24, 0x2, 0xa, 0x20, 0xa0, 0x6c, r1, r2}, {0x2129, 0x7, 0x81, 0x9, 0x1ff, 0x3, 0x7208, 0x100000001}, {0x0, 0xfffffffffffffffd, 0x2, 0x101}, 0xffffffffffffff81, 0x6e6bbf, 0x1, 0x0, 0x2}, 0x3e95}, [@extra_flags={0x8, 0x18, 0xcd33}, @policy_type={0xc}, @offload={0xc, 0x1c, {0x0, 0x3}}, @encap={0x1c, 0x4, {0xfffffffffffffffd, 0x4e22, 0x4e24, @in6=@loopback}}, @replay_thresh={0x8, 0xb, 0x1d9}, @algo_crypt={0x7c, 0x2, {{'ecb-camellia-aesni\x00'}, 0x198, "7e86ab070cef4fe25cd42de6bd0d37ab392c7fd2ddccbe0e9f66dc049d226da0a38c9f2e7584163bbd84cda7e90be485c169f7"}}, @tfcpad={0x8, 0x16, 0x7}, @policy_type={0xc, 0x10, {0x1}}, @replay_val={0x10, 0xa, {0x70bd2d, 0x70bd28, 0x9}}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x50}, 0x800) ioctl$VIDIOC_ENUMAUDOUT(r0, 0xc0345642, &(0x7f0000000000)={0x7, "f56bfda138f9afbfe260b2e2d2fe3ad754c3b5cccb3a5b0105157cefd5a363df", 0x2, 0x1}) 06:55:53 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x8000000000000003) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1400) socket$inet_dccp(0x2, 0x6, 0x0) 06:55:53 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:53 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) finit_module(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x96, 0x23600000000, 0x0]}, &(0x7f0000000040)=0xa) 06:55:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000600000"}, 0x24) [ 1835.650406] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1835.657683] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:54 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) r1 = semget(0x1, 0x3, 0x400) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/144) finit_module(r0, 0x0, 0x0) 06:55:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000004000000000000"}, 0x24) [ 1835.700056] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1835.803226] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:54 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x9000000, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000000001f4000000000000"}, 0x24) 06:55:54 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4002000003, 0x5011, r0, 0x20000000003) finit_module(r0, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x3) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000000)={0x5, 0xce6c, 0x7, 0x8}) 06:55:54 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:54 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x5400000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:54 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xffffffffffffffc2) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1836.114846] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1836.118118] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:54 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x2, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x800, 0x9}) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r1, 0x20000000000) finit_module(r1, 0x0, 0x0) 06:55:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000001000000000000"}, 0x24) [ 1836.188181] CPU: 1 PID: 27402 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1836.195585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1836.204961] Call Trace: [ 1836.207573] dump_stack+0x244/0x39d [ 1836.211225] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1836.211247] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1836.211277] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1836.211300] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1836.211321] sysfs_create_link+0x65/0xc0 [ 1836.235460] device_add+0x64a/0x18e0 [ 1836.239201] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1836.243893] ? genl_rcv_msg+0xc6/0x168 [ 1836.247806] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1836.253448] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1836.258834] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1836.264049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1836.269607] wiphy_register+0x1a5b/0x2770 [ 1836.269637] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1836.269664] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1836.269686] ? __kmalloc+0x5ee/0x760 06:55:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000090000000000000000"}, 0x24) [ 1836.287490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1836.293047] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1836.297902] ? ieee80211_register_hw+0xce9/0x3f10 [ 1836.302765] ieee80211_register_hw+0x159b/0x3f10 [ 1836.307551] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1836.312337] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1836.317400] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1836.323563] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1836.329131] ? vsnprintf+0x20d/0x1b60 [ 1836.332956] ? pointer+0x900/0x900 06:55:54 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x999e, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000000)) fstat(r0, &(0x7f00000001c0)) getgroups(0x121, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 06:55:54 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x101) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0xa, 0x4, 0xfa00, {r1}}, 0xc) r2 = memfd_create(&(0x7f0000000140)="082abbb95d91001f655f747970653a73797374656d2a2a00", 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000080)={0x8001, 0x7, 0x46c4, 'queue0\x00', 0x401}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4002000003, 0x5011, r2, 0x0) finit_module(r2, 0x0, 0x0) [ 1836.336523] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1836.341554] ? kvasprintf+0xee/0x150 [ 1836.345279] ? bust_spinlocks+0xe0/0xe0 [ 1836.349269] ? validate_nla+0x29a/0x1650 [ 1836.353352] ? kasprintf+0xab/0xe0 [ 1836.356903] ? kvasprintf_const+0x190/0x190 [ 1836.361243] ? cap_capable+0x1f9/0x260 [ 1836.365154] hwsim_new_radio_nl+0x7dc/0xb20 [ 1836.369496] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1836.374702] ? __nla_parse+0x12c/0x3e0 [ 1836.378620] genl_family_rcv_msg+0x8a7/0x11a0 [ 1836.378648] ? genl_unregister_family+0x8a0/0x8a0 [ 1836.378667] ? lock_downgrade+0x900/0x900 [ 1836.378685] ? check_preemption_disabled+0x48/0x280 [ 1836.378704] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1836.388041] ? kasan_check_read+0x11/0x20 [ 1836.388058] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1836.388073] ? rcu_softirq_qs+0x20/0x20 [ 1836.388121] genl_rcv_msg+0xc6/0x168 [ 1836.388156] netlink_rcv_skb+0x172/0x440 [ 1836.423394] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1836.428182] ? netlink_ack+0xb80/0xb80 [ 1836.432106] ? down_read+0x8d/0x120 [ 1836.435760] genl_rcv+0x28/0x40 [ 1836.439054] netlink_unicast+0x5a5/0x760 [ 1836.443149] ? netlink_attachskb+0x9a0/0x9a0 [ 1836.447599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1836.453168] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1836.458201] netlink_sendmsg+0xa18/0xfc0 [ 1836.462301] ? netlink_unicast+0x760/0x760 [ 1836.466546] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1836.471490] ? apparmor_socket_sendmsg+0x29/0x30 [ 1836.476283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1836.481848] ? security_socket_sendmsg+0x94/0xc0 [ 1836.486639] ? netlink_unicast+0x760/0x760 [ 1836.490901] sock_sendmsg+0xd5/0x120 [ 1836.494634] ___sys_sendmsg+0x7fd/0x930 [ 1836.498634] ? find_held_lock+0x36/0x1c0 [ 1836.502714] ? copy_msghdr_from_user+0x580/0x580 [ 1836.507526] ? __fd_install+0x2b5/0x8f0 [ 1836.511529] ? __fget_light+0x2e9/0x430 [ 1836.515519] ? fget_raw+0x20/0x20 [ 1836.518989] ? __might_fault+0x12b/0x1e0 [ 1836.523080] ? lock_downgrade+0x900/0x900 [ 1836.527273] ? lock_release+0xa00/0xa00 [ 1836.531260] ? perf_trace_sched_process_exec+0x860/0x860 [ 1836.536722] ? posix_ktime_get_ts+0x15/0x20 [ 1836.541058] ? trace_hardirqs_off_caller+0x310/0x310 [ 1836.546196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1836.551743] ? sockfd_lookup_light+0xc5/0x160 [ 1836.556258] __sys_sendmsg+0x11d/0x280 [ 1836.560164] ? __ia32_sys_shutdown+0x80/0x80 [ 1836.564592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1836.570145] ? put_timespec64+0x10f/0x1b0 [ 1836.574313] ? do_syscall_64+0x9a/0x820 [ 1836.578301] ? do_syscall_64+0x9a/0x820 [ 1836.582303] ? trace_hardirqs_off_caller+0x310/0x310 [ 1836.587431] __x64_sys_sendmsg+0x78/0xb0 [ 1836.591524] do_syscall_64+0x1b9/0x820 [ 1836.595426] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1836.600821] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1836.605823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1836.610713] ? trace_hardirqs_on_caller+0x310/0x310 [ 1836.615743] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1836.620792] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1836.625839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1836.630712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1836.635911] RIP: 0033:0x457679 [ 1836.639136] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1836.658050] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1836.665785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1836.673066] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1836.680367] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1836.687646] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1836.694925] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000003000000000000000000"}, 0x24) [ 1836.790835] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:55 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x19f10, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) 06:55:55 executing program 4: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) setreuid(r0, r1) r2 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r2, 0x20000000000) finit_module(r2, 0x0, 0x0) 06:55:55 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'veth1\x00', 0xb000}) 06:55:55 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:55 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x7a00000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000030000"}, 0x24) 06:55:55 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000080)=0x1f, 0x4) finit_module(r0, 0x0, 0x0) [ 1836.961150] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1837.018653] CPU: 0 PID: 27454 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1837.026038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1837.035398] Call Trace: [ 1837.038001] dump_stack+0x244/0x39d [ 1837.041651] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1837.046860] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1837.052000] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1837.056433] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1837.061861] sysfs_create_link+0x65/0xc0 [ 1837.065941] device_add+0x64a/0x18e0 [ 1837.069672] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1837.074357] ? genl_rcv_msg+0xc6/0x168 [ 1837.078264] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1837.083387] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1837.088773] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1837.093993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1837.099553] wiphy_register+0x1a5b/0x2770 [ 1837.103747] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1837.108701] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1837.113733] ? __kmalloc+0x5ee/0x760 [ 1837.117473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1837.123249] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1837.128115] ? ieee80211_register_hw+0xce9/0x3f10 [ 1837.133025] ieee80211_register_hw+0x159b/0x3f10 [ 1837.137816] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1837.142604] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1837.147649] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1837.153808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1837.159362] ? vsnprintf+0x20d/0x1b60 [ 1837.163184] ? pointer+0x900/0x900 [ 1837.166786] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1837.171826] ? kvasprintf+0xee/0x150 [ 1837.175565] ? bust_spinlocks+0xe0/0xe0 [ 1837.179555] ? validate_nla+0x29a/0x1650 [ 1837.183646] ? kasprintf+0xab/0xe0 [ 1837.187207] ? kvasprintf_const+0x190/0x190 [ 1837.191549] ? cap_capable+0x1f9/0x260 [ 1837.195460] hwsim_new_radio_nl+0x7dc/0xb20 [ 1837.199844] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1837.205044] ? __nla_parse+0x12c/0x3e0 [ 1837.208957] genl_family_rcv_msg+0x8a7/0x11a0 [ 1837.213489] ? genl_unregister_family+0x8a0/0x8a0 [ 1837.218363] ? lock_downgrade+0x900/0x900 [ 1837.222521] ? check_preemption_disabled+0x48/0x280 [ 1837.227551] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1837.232494] ? kasan_check_read+0x11/0x20 [ 1837.236672] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1837.241960] ? rcu_softirq_qs+0x20/0x20 [ 1837.245970] genl_rcv_msg+0xc6/0x168 [ 1837.249736] netlink_rcv_skb+0x172/0x440 [ 1837.253812] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1837.258588] ? netlink_ack+0xb80/0xb80 [ 1837.262536] ? down_read+0x8d/0x120 [ 1837.266208] genl_rcv+0x28/0x40 [ 1837.269685] netlink_unicast+0x5a5/0x760 [ 1837.273768] ? netlink_attachskb+0x9a0/0x9a0 [ 1837.278190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1837.283746] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1837.288777] netlink_sendmsg+0xa18/0xfc0 [ 1837.292881] ? netlink_unicast+0x760/0x760 [ 1837.292907] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1837.292940] ? apparmor_socket_sendmsg+0x29/0x30 [ 1837.292966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1837.302162] ? security_socket_sendmsg+0x94/0xc0 [ 1837.302177] ? netlink_unicast+0x760/0x760 [ 1837.302197] sock_sendmsg+0xd5/0x120 [ 1837.302216] ___sys_sendmsg+0x7fd/0x930 [ 1837.329237] ? find_held_lock+0x36/0x1c0 [ 1837.333323] ? copy_msghdr_from_user+0x580/0x580 [ 1837.338108] ? __fd_install+0x2b5/0x8f0 [ 1837.338138] ? __fget_light+0x2e9/0x430 [ 1837.338155] ? fget_raw+0x20/0x20 [ 1837.338173] ? __might_fault+0x12b/0x1e0 [ 1837.338199] ? lock_downgrade+0x900/0x900 [ 1837.346182] ? lock_release+0xa00/0xa00 [ 1837.346198] ? perf_trace_sched_process_exec+0x860/0x860 [ 1837.346211] ? posix_ktime_get_ts+0x15/0x20 [ 1837.346229] ? trace_hardirqs_off_caller+0x310/0x310 [ 1837.346254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1837.346272] ? sockfd_lookup_light+0xc5/0x160 [ 1837.386782] __sys_sendmsg+0x11d/0x280 [ 1837.390684] ? __ia32_sys_shutdown+0x80/0x80 [ 1837.395133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1837.400688] ? put_timespec64+0x10f/0x1b0 [ 1837.404853] ? do_syscall_64+0x9a/0x820 [ 1837.408836] ? do_syscall_64+0x9a/0x820 [ 1837.412832] ? trace_hardirqs_off_caller+0x310/0x310 06:55:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000000003e8000000000000"}, 0x24) 06:55:55 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xac) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) [ 1837.417984] __x64_sys_sendmsg+0x78/0xb0 [ 1837.422065] do_syscall_64+0x1b9/0x820 [ 1837.426003] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1837.431390] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1837.436326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1837.441192] ? trace_hardirqs_on_caller+0x310/0x310 [ 1837.446221] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1837.451277] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1837.451299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1837.451319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1837.461177] RIP: 0033:0x457679 [ 1837.461210] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1837.461219] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1837.461235] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1837.461245] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1837.461254] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1837.461264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1837.461274] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000ffffff970000"}, 0x24) 06:55:55 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x4, 0x2}) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x20050, r1, 0x0) finit_module(r1, 0x0, 0x0) [ 1837.570374] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1837.587784] audit: type=1800 audit(1544770555.949:366): pid=27480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=16743 res=0 06:55:56 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000007400)='/dev/vsock\x00', 0x20000, 0x0) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000007540)={0x10001, 0x2, 0x4, 0x0, {}, {0x0, 0x2, 0x1f, 0x4, 0xfff, 0x0, "fa9acc9f"}, 0x6597, 0x1, @offset=0x6, 0x4}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0xa0200, 0x0) r4 = dup(r3) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000280)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r4, 0x1, 0x11, 0xfffffffffffffffe, &(0x7f00000002c0)=0x10000001e) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() getegid() ioctl$FICLONE(r2, 0x40049409, r0) ioctl$NBD_DISCONNECT(r4, 0xab08) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0xee72) write$FUSE_ENTRY(r4, &(0x7f0000000300)={0x90, 0xfffffffffffffff5, 0x7, {0x5, 0x2, 0x0, 0x9, 0xd7, 0xffffffffffffffff, {0x1, 0x6, 0x2, 0x1, 0x7, 0x10000, 0xfffffffffffff000, 0x3, 0xb844, 0xae82, 0x4, r5, r6, 0x7, 0x8}}}, 0x90) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000007c0)={0x0, 0x7ff}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000840)={0x0, 0xffffffff}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000e80)={0x0, @in6={{0xa, 0x4e22, 0xab6e, @empty, 0x1}}, 0x101, 0xc5d, 0x1000, 0x6, 0x90}, &(0x7f0000000f40)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000f80)={0x0, 0x83, 0x0, 0x2}, &(0x7f0000000fc0)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b00000019bf25975ff0e50b7ab406248716fe57176e788c7ce6b388036a8415a3b211617854428c7f1f5db51add8d6fd4ab95b09cad0e496ff26aa8eca7857ec32c5f4fe1e2b0b4534e5b75d0201c17762b091ab176e13a89d9741f2fb4329d2dcd6f63386385d08fa4e1"], &(0x7f0000001b80)=0x2d1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003700)={0x0, 0xffffffffffffff80, 0x30}, &(0x7f0000003740)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000003780)={0x0, 0x8, 0x8, 0x6, 0x7fffffff, 0x401}, &(0x7f00000037c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000005e00)={0x200, 0x0, 0x5, 0x8b9, 0x0}, &(0x7f0000005e40)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000007100)={0x2, 0x2, 0xfffffffffffffff8, 0x6, 0x0}, &(0x7f0000007140)=0x10) sendmmsg$inet_sctp(r7, &(0x7f0000007240)=[{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0xfff, @local, 0x5}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000003c0)="4c2004623b6b5d2e7b93a5db5afcd3103f40f02411b8c6a4f84327c20ef71371fea8801d3b2cc02be944e7e833600774f3e471bd40206769864d1f142d58c50acf9329e8a2211b79b36fbf6a0e793a791c30df7a075c", 0x56}, {&(0x7f0000000440)="8185c24aac763c17263ccd254ad5efe10cf9477255b5f648339ba7c63d5bb5446655fa6d9a0afdb37bb3a85c465501bf07ed0eab62965245b84a9d4bce762b291d66048de4d0e97625bf970e57c437735368e881970f92e0", 0x58}, {&(0x7f00000004c0)="a9e63f5eaef5afa010a6ad55ecd0732cc5fea9eaafc185306e4a4c89309c8a8aade7ade86d6486f39ad722de02873bf5c14d5fb87624904306e83349962e3e4870e68e3c8db623ed98f106d30c5bcc237f665f31641e137df6b41fe856914e1e838e24f74620e2e6e28eaaffdd", 0x6d}, {&(0x7f0000000540)="aa9f8c7c69ae358d6c3720b682d09176ddb02d285b8332797dda9e8f41200a47c1c10786ab4350c155e009e8cc01ad5c249beda72fdd30160a79894a05d16552f086ce61dd7e9de1d59328ee5d0ead189469c81c18931b3e3ade402bb13f46cbb67923a5ec", 0x65}, {&(0x7f00000005c0)="219c6891f865c965f562b510882e70c9a3a4f7f70b77b666fc57bf9054e62564042385f9d9ec11be3694bdfb1e5c82d47f46061704bedba0295618167c4ca1b925e890cee9ecf108289b7463f02dae7f1e21ee1c8fef0ac78ba02c9ab6cd81452d5ddf820906b0758a8ac3e8955a1511564e4d9f4c41c19f1753f6c13ebf7f6f5dd28ac04580971d0393c53dc1ce647e4342ca38e02e2df801a2a955e558811b81d470451bd87c205c66d8426dcd84fd7b84d33b147ff23244aeeb6e8359b9c31ccef85a752af3a1395ae18893b59d082c65365508d164e8c882ca693ad5b98a12de8ac88bf5f5770bb72ac6a50540abd9e90526", 0xf4}, {&(0x7f00000006c0)="e8445495b261ff7b4e9f4153341022fd87ec1ee2aaf30c379d4ce7a63724224e6b8610db687f47997f42de", 0x2b}, {&(0x7f0000000700)="eaf1bec270df1712daa970117a5f9d2015ba37080c849e0817a4f52a343d4e4a9f65a1de840b5c", 0x27}], 0x7, &(0x7f00000008c0)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x7}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x80}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x9, 0x7fffffff, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x20b, 0x7, 0x3, r9}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x5, 0x6, 0x2749}}], 0x88}, {&(0x7f0000000980)=@in6={0xa, 0x4e20, 0x2, @loopback, 0xb6}, 0x1c, &(0x7f0000000e00)=[{&(0x7f00000009c0)="0899727df0369379f9283dd194551a6abe49f3a48eed44cd8d7e56cf7339d17f730774b70b46af5ea4f8cc2923e68c3de14490d2bd95b0bc7f043969bcabcd2e4ea1d1289c312356dfd46b5fee8e906b1c1b012a", 0x54}, {&(0x7f0000000a40)="c668acbbc1dea913018ab0048e2462dba7e0fed9ac7fab8c3f89ad55921f3cdd81d632aff72042b987d4538a4ae093bfd3c2ddaf7ce4eb9084d8c19e6d2ef158a78477a6d9106383c1d5f890116ea2adc61df5b8ac5aeadf32447b0c4841e53bb1787ad326bb7a7ccb58c831a5b5a97c0f66d9324e19ab2bf2dfb70e952938a415a4243fe4e7844e5f5106cdd54d140b2577d687852ebc144ff18a21425f680b393d708902f940f967b807efdaa161f9d70e31b635b306ea5a99b685e0004aef5696c7209847bf48bca3182a7b38448a4cf9f2b5acd7449dba47f6d1ddf2e0ff3a70828394b419db0448986f57", 0xed}, {&(0x7f0000000b40)="5b95680960009ad6b673a236848a9cad71f620279f6f118b18573afdac1e04b68b134f53f2e500f87f889b8c6d0d6cfb5be9be1deed36a9c4a02f98c6ca5fae64d9251914c1736fdf08fe0d72853f838b4fdf71afec7845132635dccfaea003868fab45dea24adf8d1115394c47c4cde07a8d369ec82347735c8474762005eb74ada76c129ce84193b98a78a68e1b3ec12b9ccb96003fe5a96783669b34c1797342baf4bb575a030ab7bfe8541d49513dfef07a2825a9975f02fa01538fcccb4282ce022fdce4f0d37d574263d429f7184bcbeff20", 0xd5}, {&(0x7f0000000c40)="4e736da1fe04a791410bb969244f890cbbc43ba47022df771e09464042932e3485313470e2660f9c9b532d60ea11fb757c1be0cc03cb5155833f8f07905828eede4fe52026ba1d15a69a33f1bcf58a7b49614bdf8c9962d14309691fc62bb77f6c86fc5298b3bdca9f54b5e841d460a77e8f92cb490255b66651ccba4ef7e5654b916109735a764e17886956088c58ef6d4d6588c47ad8c7a014b6763b9337af828215e2b92658f3be06817fe9980f7400e31dd9679ededf8e7c8a6ee26c870bed8f22f16bfba086afef68499e", 0xcd}, {&(0x7f0000000d40)="335817a497a5a5be1babd1885c18f86206a30c0ff3e4825b31d4a7b4fd6c3accba6c3be9571d387d2da2ff06de784b1a66000719dbe7beafd85def0c19cccbf8ad068102cb36a9bd35654a9d51a99de85dc29211f2842d05eff590cb6efea87e26105277d04a7248d90bdd30592b0b632d830abb6e65c42864b4f6c4bb9742838895", 0x82}], 0x5, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8003, 0x30b, 0xfffffffffffffffe, r10}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x8001, 0x7, 0x0, 0x6, 0xc44, 0x6, r11}}, @dstaddrv4={0x18, 0x84, 0x7, @local}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xffffffffffffffc0}}, @authinfo={0x18, 0x84, 0x6, {0x4}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x1}}], 0xe0, 0x20000000}, {&(0x7f0000001100)=@in={0x2, 0x4e23, @loopback}, 0x10, &(0x7f00000016c0)=[{&(0x7f0000001140)="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", 0xff}, {&(0x7f0000001240)="9caa957f60d42d04eab17da9ac192c3d74c00c5449c49f4341bc862fbcbdb0a6d52ecce32fba129778f8020a73853851ca022888b8aae6bb9d6cfa8216fb363948dde4ff52a4665ff672a384b29dee5a2999dded67fcfeb08a8d52687abdc50fe79f9282c8675f42c0832f5f4925d01b3c4562e83c97b5c35e599ea7cfb766ab2b5a07399e85815b940db51fe9a62be5dfdd02c0f319ebcbe9f309c6658663bad96b55459d0656a4d1e16bebaca3f7838df6c32c0bd95ab25e5cbeb2becb396e8919a280db9bf0b05b0c2c16199910ffb5f5d87b62a01cdec33d5a7cc2f408430c", 0xe1}, {&(0x7f0000001340)="00d5084e7d20445a9ff09928ca3700d9386a80eadf9a189eb8015bba92741a1629d6c73a2440f97b7bf3e6cd1f30e2c764d0692fb8889c337f2e71d0a19e956ee5d077acceb1b715038d2555be243ee40a912cf607ae46e4d8516d1d02ca161a", 0x60}, {&(0x7f00000013c0)="42037252821a23f02dd15b03ec73eb", 0xf}, {&(0x7f0000001400)="82e63f834c12a88905978626aa36a05ad28b6040c3a3e7c3fe0354e7595e5579944ef76234a535f31c60247035a210cb5c4295ee126f78222c052d79ed297d2dce4e0a3537f29468a1399b902099bcafeca99d27c0773e90c4f1381c4af114b2c0801d10592570acfaf514c26cabec393506c74d33387d7eb8eeb53bd4d824210242da06db", 0x85}, {&(0x7f00000014c0)="1a398c76158926a57dca2f95ad7247de688803dfb5df042558c4ff0ceace8725dd2b69ec427ecb02c82780fd3623cb01d6c4ffcfbd2251761537deaefc846c52475d286d48231c0ad3c565c9e32c54e2e934f2dc65e64cabc51c532b864ef64574bfe27e64", 0x65}, {&(0x7f0000001540)="0d893a86c2da278a0fe4226e43ed7fae3e2bbb65e3048cd866db63c0a1f03de0032b9259b08a86699559e14ac5ee775ce101471df06a781690e2320ff9f1d74d7c9ec27c9a856f381ca519cf56f1407cc5de5890254bb855062c57d2e04c1ff0d05200a824921c2d458ea1988ed0234a0255235bedd05fdd2347b9a07c8d", 0x7e}, {&(0x7f00000015c0)="1fca42e17562b50fe331ab77300a45d8ddd57eb3df64d885f18c3abc2f6d32d7222c8031c0808067da2ca562e17319ae432fb6f8684bb333ae26093659b1e6914370a3036d5b7ee90a364246f5dd27c17be54b37a4ade4a356a09abf6e7d5ea32c5178befb39612ac2bfc88927e65a6450875ad127390e7a4a34c7e5b3646cf01fbc43c5af192e454df74dff4e2a4f97ac413ce17d6c9ca5250ef8367e11c0a7b9a6ae4bb124bdba2e40332ad0a9c67c36aac0cb802c25fe043fb1c172bd2813f605d54346289c5474ecc33bf0f88594607713eab7873a4f36081bde99f4b3ce47f8", 0xe2}], 0x8, &(0x7f0000001740)=[@init={0x18, 0x84, 0x0, {0x2, 0x9, 0x9, 0x51}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x3, 0x200}}], 0x30, 0x4008011}, {&(0x7f0000001780)=@in={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000001ac0)=[{&(0x7f00000017c0)="ee2c0190ddb36b7a633a5d3b80e2576473c62922ba036b4d3e1e905fc24c6aef2e37f910a46ccb71fb4a0c7167af53cac8731a5673fdcda2ee332f132e88c81984b52265d359917473e48f80a17d322c196160539ab739d552afcc632494e535cd1905a1977d29e9a6e9d9bc31ef2ca6114cd4f65aae3a3accca51f37717aa7760ad7e4360a4f4cb1a88f527f88668a232b8046c1ae29b885747da7c8be1008eed1f631559f0e1a4980e1d824566228b233a8b9d5b37f3500ff06e060ecfe739ee1242961e71a54b085e4832de8aaddc800d2b83f0bbb4403363eed5cd696987d74136b17ba6157b", 0xe8}, {&(0x7f00000018c0)="0bf71d80855276eb233f13862904d61f83e5a9561c84585084243004aa578e04c145e0fef133a68108bc35854bc7832a2e8e818a7bf68ff36eb15c9bfa1d626892b5e6a757bf8d141c585e0c47feade3ee9131f2353f2b292a39a4a844d3f87807f004077cf8e88da8575f934ea4e11767a2cdfe64ed9ae2c82ec75d9bb6c5c97ba7544bde9e19cc3850bd", 0x8b}, {&(0x7f0000001980)="57d06bffa2922f136dcabe0190f1802faaf2126e5d63e11c0d922299003fb43998e6985349fe279e6c192e2ed9ab25b03ea13ecd133bd2b5262edd5f8eb8c658fc7a0e", 0x43}, {&(0x7f0000001a00)="e73a3d68d0eb5385f29f3a4006b3500bc9b75aaee7bc2d6adcca1a1ff0ec8438f98ea5cae5b130efde10dc296b0c772a3408046634b6ba58d7edf76f9f02fcf2c3cb7a1240982cd7c219fd5bb4e45cbd41d30c939fbb2c4be3444c41d2083d5c7f4450bbdafb5b79ab5a9925013e65cf444812b1b93a66a86a2948573ef54acea52c53ebf59388710b1a06f4cac91330da4ca8a93f5f8d0bf6ccce5f0075bcecf5a8fa796b5bc2daf788", 0xaa}], 0x4, &(0x7f0000001bc0)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x80000000, 0x242, 0x3738a2a8}}, @init={0x18, 0x84, 0x0, {0x401, 0x8, 0x1010000000000000, 0xffffffff}}, @init={0x18, 0x84, 0x0, {0x0, 0x1, 0x100000001, 0x6}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0xc340, 0x2, 0x7, 0x3, 0x7, 0x4, 0x9, r12}}], 0x90, 0x4}, {&(0x7f0000001c80)=@in6={0xa, 0x4e24, 0x9, @mcast1, 0x3}, 0x1c, &(0x7f0000001f80)=[{&(0x7f0000001cc0)="736e6903072ab382cfb1632d308e3f5a680c89ac86cd58fde2631306d82c66ae25a2b36fd024e7cac50e7a1994b030bb5414ea64b26bc8ee7b430365c39ef8491a1e91e721b7f31883e1e8bbb6809db84e90febb2afecd35536fa5bdfcb0039c15813fe4790857370fcb66321e4a579560757cc6d8cac140be73726984c72927c888debb3e8348794ddd5db8ec60191cb6b10cc253662703c2fd7f1b21f48eb6bb90944d0602fd60df7c3d426f617c6ba496afa882575586db848eac8938b57b6a95ddf4abebb379e7b727cfda2054564a4e399c9b2e570f57e0", 0xda}, {&(0x7f0000001dc0)="3dee6e36316103c1c63de9fabb477cb0c7a398e23df3f2715704fe911a8d693ba0b46e11e818bd39b2d7bfd5a1d2bc795561cf2541149557f220470a41bc7d332458086d98e6d655300cb78bee5ae0d5372ddc6b12975c694990438d9f06031bb1487ab58685147b6f0994888fdfbeade82ac05a", 0x74}, {&(0x7f0000001e40)="7e4b289833b264930b7fb7b70cbbeca2e9ee3c8803874f591bb9d19ed48b6ad723ec6ed263857efffb36d26d1ad68d04c5987ea7a86e7147e7268dfcda1191c9760749a302c53b0deaa50d17eb5e6d40d2872aa6284f4f3c0c4facac1483fc0b83a4118811d701a101b179f3c0cb01603b933c1dd394cbb496e3ed018870ad3160c5abd81047a80dda54d45b7bd26437f3b39dcf9bd4c6905377a77239cddcb51865784e4a720f", 0xa7}, {&(0x7f0000001f00)="e7014efd1b806246039aae2dc79cb3aa931f16fe8f9d3cfddf370fb7848271cda4bd44f56230adce1e2962bcb89eb7", 0x2f}, {&(0x7f0000002040)="289d4d197382fe7c1bc352dfb064dc0e50193334866b7f31259b4181b64b5d624d2aad863201dd02fc1cc1dee187c39d2fc4619fd132cdf84997e094214ad920c49568736f42ec1fec178e27868268f74088fb3afb0bb733e1dd9f12b02cf12782043a3f708e87f9ebacd335e5e06fa71a6bf9b3816a1fcc85eb81f28d875d5ba7e919973e9fbc7e15ce0d4bed0fecc12e54687514dadb215378091fec5946da683c91da2afcd3fb9145fe4f7cbf0ab58a662cecb4a93ef9b56eff946df3718a0c8795b79e1bb660cd1aefe8", 0xcc}, {&(0x7f0000001f40)="6303ce1ae2b815c557ca87b47eeb859b8b97fda59dd8b7ccde1f3dd951d46826feb4f3f33a89ef76c6ef36865ea2", 0x2e}, {&(0x7f0000002140)="0b7e92fd5f05dd75093f872cdba62b35fe89a00fe0b06cf838623f02a754fdbf4c430ca58b8b6a114bb2057c226aba6e4a65e8e7390ac0b2a4ced93a344356e8df435ab992f179d83a061413b97a5246b8ab6bbea37cf9770e46f7635fb35fd30ad8e464848c4f44d3e7e0bbc3f9a7a6ad0819b6ae79230f88ca6a811e10a0ca05b21277ffaa02537fea7f8d71453f6917948b03867b28c00565282905bfadc14d982b8c6282ad3fa7d1770556bfc761b0f6415772a8a37c69038ce67609bbe4c71b30a2f3fe4c41bef17be9397a0b5ce879c7673fc8c1deb01d57fb38318f43e6ffd99d86ca9ed62fcc29b6306479", 0xef}, {&(0x7f00000024c0)="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0x1000}], 0x8, &(0x7f0000002240)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x8}}, @dstaddrv6={0x20, 0x84, 0x8, @local}], 0x38, 0x80}, {&(0x7f0000002280)=@in6={0xa, 0x4e24, 0x86, @empty, 0xb484}, 0x1c, &(0x7f0000003680)=[{&(0x7f00000022c0)="232f937189d647af49d7e84284eb8e8af52030d53514817e2ff040e6558dc544a0ae9000926de3f59b8521d964be3bb2c539793b9e43", 0x36}, {&(0x7f0000002300)="bb9798c83ed192bea1325e9309676313fcaea9c6b8851745d02afa87e87a66e814abe606a86afd6e14a1bcdbabdb767b82", 0x31}, {&(0x7f00000034c0)="a36b273ab7a8612a4e6c7c7908ff1d56bad3dbe67918ab1ebc0279bba57e6027138ad151cb3828dfd9c5a7e779c8e43bc67c37295001842275171d78c2cbd178fe83f8de61f57f6de21ba68e2231fc33e102c0b78164e32c178c165530004f29e3f7e752640dba4e570b27b12272bc2dc599b270eb52aa4ac79d13ef6303e9616088f67df5145b1a7b3d8d38fe65c8a336c40dc7ee9c5cb5679aabe119b1d585fcea3d538a8c019a0e244c317facebe7618d212edfb705cb7dd6fcddb5225518881cd46b0e4b8627ba34aec40cddd1aed827b008a177ba0ebc2950e659a9fa5710443d50ebf8b5aaf8425749", 0xec}, {&(0x7f0000002340)="5b62249079c35311f8c321f7aa032db5ee7a5842d4ef6efdfff7f3d644b11fab8c0141bfc9d2bab901b59fce8678", 0x2e}, {&(0x7f00000035c0)="30591ec3cc63b4a9d73a6a1441f102781a0b452f94e3e56b5766052148d2e85530e64fb5990d1ce0a365e6b05a46d1eaf6857486a06812c33e0df7402065638a7ed9a79499fa08a2e5aabc8fb2558eb85198def60491d6ff34a1305d73ff9fb155e492f384538a672c1798245992fc837627f3816729d5ad37e1215303dcb9451672f5fbd40a196d4444bf35782ef71986", 0x91}], 0x5, &(0x7f0000003800)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x5}}, @authinfo={0x18, 0x84, 0x6, {0xfffffffffcc65a4f}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xff}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8005, 0x34, 0x7, r13}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x81, 0x2, 0xff, 0xcb, 0x476, 0x4, 0x1, r14}}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x6}}, @init={0x18, 0x84, 0x0, {0x0, 0x4, 0x0, 0x3f}}], 0x118, 0x8000}, {&(0x7f0000003940)=@in={0x2, 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0x1000}, {&(0x7f0000005d40)="9990236e08fab5c7632435249b352642d49c3aa6bdd30f0f74ed91538ba454e8409b36fe4f8f5336bfe9d8c2", 0x2c}], 0x8, &(0x7f0000007180)=ANY=[@ANYBLOB="20ddff0000000000840000000200c3301580a90006ce9c945f766956c77c631c720000000000000000165697e26dcd741759eff808310809315c33b1003985a771bd144f7bd0affa9d7a3f8a0af27f8ba3470236292fdba0058095ac14c993fc293ef450d6bc99e174", @ANYRES32=r15, @ANYBLOB="180000000000000084000000060000000500000000000000"], 0x38, 0x1}, {&(0x7f0000005ec0)=@in={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f00000070c0)=[{&(0x7f0000005f00)="26dcd34e696d434c67cbf3e2543ace702e8b0a635a9b94bc11d5dbaadd1e45caca3af58995b34bf40f970491aedd78d2486335261f95344ba4804cbf7ede304e0537c48528a787695e739b13e06b7b59570f8b0e283d853bdb5ae23d1ac80203fa8424616edfec999ffdfb9d0ffc58c58139a872af502204f4d89d7dfeaeb3ca14e9e0d334f3fce84f8a9974b3473911bddbd3075b8ece31ea14f34bed4e50a0e57f0b0fc613f87cc422f503cd9eb0b104d38f33205ee6fa3b653b68dd18c74b2751f1e58efa8c2d735e0e0ffd0a4fb9803197f098c4c4c807b6a0eba7a9b1b7a3", 0xe1}, {&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000007000)="00fbff9d64f7f558440d7154ddeb472f4601eb9c1898e1d21ca36b744ca6ea5a889725f5c431a8c4c6bf91f1bee26a1f77297912dbc7083738d1597d20c4d39eb5bb176917ffca6fc14c27242707e46d91648343742caff08a33c8b30ee7478f852458e051127b0a014a3cbf5acfadba88778189408158d1dbff299df23b1b83a00e727b8859759e703110663144ab139167dfc25d117f1b89f585f3ac", 0x9d}], 0x3, &(0x7f00000075c0)=ANY=[@ANYBLOB="1800000000000000840000000500000010000000070000002000000000000000840000000800000000000000000000000000000000000000180000000000000084000000000000000010cabf0400040018000000000000008400000000000000010005000900ff03300000000000000084000000010000000180090004000000865c00000800000000000080960c0000040000007e2d2e92f6df54d5d6e384bd855f05eff6749c08adea3065475d4d44182975f8d46b936c4063d8f73b8bf08fd05c7646a97a66391b39a9096f79000000008965000000", @ANYRES32=r16], 0x98, 0x4040}], 0x8, 0x40000) sendfile(r4, r7, &(0x7f0000000100), 0x8000fffffffe) 06:55:56 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x89f0100, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1837.675155] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1837.724053] Unknown ioctl -1067952625 06:55:56 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) finit_module(r0, 0x0, 0x0) 06:55:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000001f40000"}, 0x24) 06:55:56 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1837.833875] Unknown ioctl -1067952625 [ 1837.851482] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' 06:55:56 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x300000000000000, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}}, 0x0) 06:55:56 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup(r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)) getgroups(0x1, &(0x7f0000000340)=[r3]) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380), &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) getgid() linkat(r1, &(0x7f0000000040)='./bus\x00', r2, &(0x7f0000000300)='.\x00', 0x1000) getegid() r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0xee72) sendfile(r2, r4, &(0x7f0000000100), 0x8000fffffffe) 06:55:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000000000010000"}, 0x24) [ 1838.017606] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1838.101819] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:56 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000024c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:55:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e1040300000000ffffff97000000000000"}, 0x24) [ 1838.248827] CPU: 1 PID: 27507 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1838.256740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1838.266105] Call Trace: [ 1838.266135] dump_stack+0x244/0x39d [ 1838.266162] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1838.272376] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1838.272416] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1838.272436] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1838.272455] sysfs_create_link+0x65/0xc0 [ 1838.296564] device_add+0x64a/0x18e0 [ 1838.300288] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1838.304970] ? genl_rcv_msg+0xc6/0x168 [ 1838.308887] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1838.314018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1838.319399] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1838.324607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1838.330173] wiphy_register+0x1a5b/0x2770 [ 1838.334350] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1838.339308] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1838.344339] ? __kmalloc+0x5ee/0x760 [ 1838.348079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1838.353668] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1838.358529] ? ieee80211_register_hw+0xce9/0x3f10 [ 1838.363392] ieee80211_register_hw+0x159b/0x3f10 [ 1838.368174] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1838.372956] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1838.378003] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1838.384178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1838.389775] ? vsnprintf+0x20d/0x1b60 [ 1838.393620] ? pointer+0x900/0x900 [ 1838.397195] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1838.402226] ? kvasprintf+0xee/0x150 [ 1838.405953] ? bust_spinlocks+0xe0/0xe0 [ 1838.409949] ? validate_nla+0x29a/0x1650 [ 1838.414159] ? kasprintf+0xab/0xe0 [ 1838.417719] ? kvasprintf_const+0x190/0x190 [ 1838.422134] ? cap_capable+0x1f9/0x260 [ 1838.426055] hwsim_new_radio_nl+0x7dc/0xb20 [ 1838.430405] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1838.435620] ? __nla_parse+0x12c/0x3e0 [ 1838.439528] genl_family_rcv_msg+0x8a7/0x11a0 [ 1838.444043] ? genl_unregister_family+0x8a0/0x8a0 [ 1838.448898] ? lock_downgrade+0x900/0x900 [ 1838.453051] ? check_preemption_disabled+0x48/0x280 [ 1838.458071] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1838.463034] ? kasan_check_read+0x11/0x20 [ 1838.467201] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1838.472483] ? rcu_softirq_qs+0x20/0x20 [ 1838.476481] genl_rcv_msg+0xc6/0x168 [ 1838.480209] netlink_rcv_skb+0x172/0x440 [ 1838.484290] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1838.489061] ? netlink_ack+0xb80/0xb80 [ 1838.492962] ? down_read+0x8d/0x120 [ 1838.496605] genl_rcv+0x28/0x40 [ 1838.499895] netlink_unicast+0x5a5/0x760 [ 1838.503972] ? netlink_attachskb+0x9a0/0x9a0 [ 1838.508387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1838.513939] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1838.518966] netlink_sendmsg+0xa18/0xfc0 [ 1838.523037] ? netlink_unicast+0x760/0x760 [ 1838.527276] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1838.532212] ? apparmor_socket_sendmsg+0x29/0x30 [ 1838.536970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1838.542511] ? security_socket_sendmsg+0x94/0xc0 [ 1838.547273] ? netlink_unicast+0x760/0x760 [ 1838.551516] sock_sendmsg+0xd5/0x120 [ 1838.555237] ___sys_sendmsg+0x7fd/0x930 [ 1838.559216] ? find_held_lock+0x36/0x1c0 [ 1838.563288] ? copy_msghdr_from_user+0x580/0x580 [ 1838.568048] ? __fd_install+0x2b5/0x8f0 [ 1838.572066] ? __fget_light+0x2e9/0x430 [ 1838.576052] ? fget_raw+0x20/0x20 [ 1838.579513] ? __might_fault+0x12b/0x1e0 [ 1838.583590] ? lock_downgrade+0x900/0x900 [ 1838.587758] ? lock_release+0xa00/0xa00 [ 1838.591768] ? perf_trace_sched_process_exec+0x860/0x860 [ 1838.597221] ? posix_ktime_get_ts+0x15/0x20 [ 1838.601559] ? trace_hardirqs_off_caller+0x310/0x310 [ 1838.606686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1838.612231] ? sockfd_lookup_light+0xc5/0x160 [ 1838.616747] __sys_sendmsg+0x11d/0x280 [ 1838.620644] ? __ia32_sys_shutdown+0x80/0x80 [ 1838.625059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1838.630611] ? put_timespec64+0x10f/0x1b0 [ 1838.634770] ? do_syscall_64+0x9a/0x820 [ 1838.638801] ? do_syscall_64+0x9a/0x820 [ 1838.642802] ? trace_hardirqs_off_caller+0x310/0x310 [ 1838.647925] __x64_sys_sendmsg+0x78/0xb0 [ 1838.651993] do_syscall_64+0x1b9/0x820 [ 1838.655899] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1838.661273] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1838.666205] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1838.671053] ? trace_hardirqs_on_caller+0x310/0x310 [ 1838.676078] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1838.681120] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1838.686146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1838.691013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1838.696204] RIP: 0033:0x457679 [ 1838.699415] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1838.718332] RSP: 002b:00007f585f77dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1838.726044] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1838.733327] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 1838.740603] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 06:55:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000005000000000000000000"}, 0x24) [ 1838.747877] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f77e6d4 [ 1838.755151] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:57 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x82, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)) getgroups(0x7, &(0x7f0000000240)=[0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002380)={0x0, 0x0}, &(0x7f00000023c0)=0xc) getresgid(&(0x7f0000000300), &(0x7f0000000040), &(0x7f0000000340)) getgid() getegid() fsetxattr$system_posix_acl(r1, &(0x7f0000000380)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {0x1, 0x4}, [{0x2, 0x4, r6}, {0x2, 0x2, r6}, {0x2, 0x4, r6}, {0x2, 0x1, r6}, {0x2, 0x0, r4}, {0x2, 0x4, r2}, {0x2, 0x0, r5}, {0x2, 0x4, 0xee01}], {0x4, 0x3}, [{0x8, 0x4, r3}], {0x10, 0x3}, {0x20, 0x5}}, 0x6c, 0x0) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0xee72) sendfile(r1, r7, &(0x7f0000000100), 0x8000fffffffe) [ 1838.814314] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 [ 1838.894231] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 06:55:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66576c65308b02d2827fe7c0783289f501005bd0efd28db006a924c955c39a4301005f3a067d318a762cc9e2010067"], 0x34) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "39980cfd42119cc4e104030000000000000000030000000000"}, 0x24) [ 1839.186198] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1839.213829] CPU: 0 PID: 27504 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1839.221219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1839.230579] Call Trace: [ 1839.233202] dump_stack+0x244/0x39d [ 1839.236882] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1839.242137] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1839.247264] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1839.251689] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1839.257070] sysfs_create_link+0x65/0xc0 [ 1839.261183] device_add+0x64a/0x18e0 [ 1839.264916] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1839.269598] ? genl_rcv_msg+0xc6/0x168 [ 1839.273543] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1839.278663] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1839.284043] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1839.289251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1839.294854] wiphy_register+0x1a5b/0x2770 [ 1839.299054] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1839.304025] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1839.309058] ? __kmalloc+0x5ee/0x760 [ 1839.312795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1839.318379] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1839.323260] ? ieee80211_register_hw+0xce9/0x3f10 [ 1839.328159] ieee80211_register_hw+0x159b/0x3f10 [ 1839.332935] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1839.337725] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1839.342822] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1839.349001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1839.354550] ? vsnprintf+0x20d/0x1b60 [ 1839.358397] ? pointer+0x900/0x900 [ 1839.361962] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1839.366991] ? kvasprintf+0xee/0x150 [ 1839.370742] ? bust_spinlocks+0xe0/0xe0 [ 1839.374728] ? validate_nla+0x29a/0x1650 [ 1839.378801] ? kasprintf+0xab/0xe0 [ 1839.382359] ? kvasprintf_const+0x190/0x190 [ 1839.386700] ? cap_capable+0x1f9/0x260 [ 1839.390623] hwsim_new_radio_nl+0x7dc/0xb20 [ 1839.394975] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1839.400174] ? __nla_parse+0x12c/0x3e0 [ 1839.404091] genl_family_rcv_msg+0x8a7/0x11a0 [ 1839.408616] ? genl_unregister_family+0x8a0/0x8a0 [ 1839.413474] ? lock_downgrade+0x900/0x900 [ 1839.417628] ? check_preemption_disabled+0x48/0x280 [ 1839.422668] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1839.427602] ? kasan_check_read+0x11/0x20 [ 1839.431783] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1839.437120] ? rcu_softirq_qs+0x20/0x20 [ 1839.441166] genl_rcv_msg+0xc6/0x168 [ 1839.444889] netlink_rcv_skb+0x172/0x440 [ 1839.448955] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1839.453716] ? netlink_ack+0xb80/0xb80 [ 1839.457621] ? down_read+0x8d/0x120 [ 1839.461291] genl_rcv+0x28/0x40 [ 1839.464576] netlink_unicast+0x5a5/0x760 [ 1839.468650] ? netlink_attachskb+0x9a0/0x9a0 [ 1839.473067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1839.478634] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1839.483691] netlink_sendmsg+0xa18/0xfc0 [ 1839.487770] ? netlink_unicast+0x760/0x760 [ 1839.492071] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1839.497019] ? apparmor_socket_sendmsg+0x29/0x30 [ 1839.501818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1839.507383] ? security_socket_sendmsg+0x94/0xc0 [ 1839.512150] ? netlink_unicast+0x760/0x760 [ 1839.516415] sock_sendmsg+0xd5/0x120 [ 1839.520145] ___sys_sendmsg+0x7fd/0x930 [ 1839.524134] ? find_held_lock+0x36/0x1c0 [ 1839.528210] ? copy_msghdr_from_user+0x580/0x580 [ 1839.532979] ? __fd_install+0x2b5/0x8f0 [ 1839.536987] ? __fget_light+0x2e9/0x430 [ 1839.540972] ? fget_raw+0x20/0x20 [ 1839.544457] ? __might_fault+0x12b/0x1e0 [ 1839.548529] ? lock_downgrade+0x900/0x900 [ 1839.552692] ? lock_release+0xa00/0xa00 [ 1839.556679] ? perf_trace_sched_process_exec+0x860/0x860 [ 1839.562144] ? posix_ktime_get_ts+0x15/0x20 [ 1839.566476] ? trace_hardirqs_off_caller+0x310/0x310 [ 1839.571611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1839.577157] ? sockfd_lookup_light+0xc5/0x160 [ 1839.581666] __sys_sendmsg+0x11d/0x280 [ 1839.585588] ? __ia32_sys_shutdown+0x80/0x80 [ 1839.590007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1839.595566] ? put_timespec64+0x10f/0x1b0 [ 1839.599732] ? do_syscall_64+0x9a/0x820 [ 1839.603720] ? do_syscall_64+0x9a/0x820 [ 1839.607718] ? trace_hardirqs_off_caller+0x310/0x310 [ 1839.612841] __x64_sys_sendmsg+0x78/0xb0 [ 1839.616926] do_syscall_64+0x1b9/0x820 [ 1839.620857] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1839.626261] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1839.631208] ? trace_hardirqs_on_caller+0x310/0x310 [ 1839.636239] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1839.641268] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1839.647939] ? __switch_to_asm+0x40/0x70 [ 1839.652029] ? __switch_to_asm+0x34/0x70 [ 1839.656113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1839.660985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1839.666181] RIP: 0033:0x457679 [ 1839.669390] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1839.688306] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1839.696031] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1839.703319] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1839.710598] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1839.717873] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1839.725150] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff 06:55:58 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0a5c2d023c126285718070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x22, 0x1, 0x59f0100, 0x0, {0x4}, [@nested={0x24, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4f"]}]}, 0x38}}, 0x0) [ 1839.810331] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1839.824117] CPU: 1 PID: 27580 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1839.831506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1839.840871] Call Trace: [ 1839.843511] dump_stack+0x244/0x39d [ 1839.847193] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1839.852436] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1839.857562] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1839.861985] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1839.867361] sysfs_create_link+0x65/0xc0 [ 1839.871438] device_add+0x64a/0x18e0 [ 1839.875165] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1839.879882] ? genl_rcv_msg+0xc6/0x168 [ 1839.883787] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1839.888901] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1839.894795] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1839.900002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1839.905560] wiphy_register+0x1a5b/0x2770 [ 1839.909731] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1839.914680] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1839.919717] ? __kmalloc+0x5ee/0x760 [ 1839.923441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1839.928987] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1839.933846] ? ieee80211_register_hw+0xce9/0x3f10 [ 1839.938712] ieee80211_register_hw+0x159b/0x3f10 [ 1839.943519] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1839.948312] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1839.953354] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1839.959526] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1839.965087] ? vsnprintf+0x20d/0x1b60 [ 1839.968913] ? pointer+0x900/0x900 [ 1839.972469] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1839.977489] ? kvasprintf+0xee/0x150 [ 1839.981213] ? bust_spinlocks+0xe0/0xe0 [ 1839.985198] ? validate_nla+0x29a/0x1650 [ 1839.989274] ? kasprintf+0xab/0xe0 [ 1839.992836] ? kvasprintf_const+0x190/0x190 [ 1839.997196] ? cap_capable+0x1f9/0x260 [ 1840.001113] hwsim_new_radio_nl+0x7dc/0xb20 [ 1840.005465] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1840.010661] ? __nla_parse+0x12c/0x3e0 [ 1840.014574] genl_family_rcv_msg+0x8a7/0x11a0 [ 1840.019116] ? genl_unregister_family+0x8a0/0x8a0 [ 1840.023971] ? lock_downgrade+0x900/0x900 [ 1840.028142] ? check_preemption_disabled+0x48/0x280 [ 1840.033172] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1840.038130] ? kasan_check_read+0x11/0x20 [ 1840.042300] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1840.047583] ? rcu_softirq_qs+0x20/0x20 [ 1840.051591] genl_rcv_msg+0xc6/0x168 [ 1840.055345] netlink_rcv_skb+0x172/0x440 [ 1840.059449] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1840.064215] ? netlink_ack+0xb80/0xb80 [ 1840.068119] ? down_read+0x8d/0x120 [ 1840.071772] genl_rcv+0x28/0x40 [ 1840.075062] netlink_unicast+0x5a5/0x760 [ 1840.079143] ? netlink_attachskb+0x9a0/0x9a0 [ 1840.083563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1840.089121] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1840.094156] netlink_sendmsg+0xa18/0xfc0 [ 1840.098238] ? netlink_unicast+0x760/0x760 [ 1840.102484] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1840.107427] ? apparmor_socket_sendmsg+0x29/0x30 [ 1840.112196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1840.117740] ? security_socket_sendmsg+0x94/0xc0 [ 1840.122500] ? netlink_unicast+0x760/0x760 [ 1840.126749] sock_sendmsg+0xd5/0x120 [ 1840.130477] ___sys_sendmsg+0x7fd/0x930 [ 1840.134456] ? find_held_lock+0x36/0x1c0 [ 1840.138529] ? copy_msghdr_from_user+0x580/0x580 [ 1840.143293] ? __fd_install+0x2b5/0x8f0 [ 1840.147316] ? __fget_light+0x2e9/0x430 [ 1840.151297] ? fget_raw+0x20/0x20 [ 1840.154777] ? __might_fault+0x12b/0x1e0 [ 1840.158850] ? lock_downgrade+0x900/0x900 [ 1840.163043] ? lock_release+0xa00/0xa00 [ 1840.167027] ? perf_trace_sched_process_exec+0x860/0x860 [ 1840.172485] ? posix_ktime_get_ts+0x15/0x20 [ 1840.176816] ? trace_hardirqs_off_caller+0x310/0x310 [ 1840.181946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1840.187491] ? sockfd_lookup_light+0xc5/0x160 [ 1840.191999] __sys_sendmsg+0x11d/0x280 [ 1840.195916] ? __ia32_sys_shutdown+0x80/0x80 [ 1840.200336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1840.205886] ? put_timespec64+0x10f/0x1b0 [ 1840.210046] ? do_syscall_64+0x9a/0x820 [ 1840.214027] ? do_syscall_64+0x9a/0x820 [ 1840.218017] ? trace_hardirqs_off_caller+0x310/0x310 [ 1840.223148] __x64_sys_sendmsg+0x78/0xb0 [ 1840.227223] do_syscall_64+0x1b9/0x820 [ 1840.231145] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1840.236521] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1840.241467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1840.246322] ? trace_hardirqs_on_caller+0x310/0x310 [ 1840.251885] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1840.256915] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1840.261958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1840.266832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1840.272030] RIP: 0033:0x457679 [ 1840.275255] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1840.294160] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1840.301882] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1840.309156] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 1840.316431] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1840.323738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1840.331024] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1840.358899] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿO' [ 1840.370545] CPU: 0 PID: 27580 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #372 [ 1840.377929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.387284] Call Trace: [ 1840.389900] dump_stack+0x244/0x39d [ 1840.393546] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1840.398751] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1840.403873] sysfs_warn_dup.cold.3+0x1c/0x2b [ 1840.408309] sysfs_do_create_link_sd.isra.2+0x116/0x130 [ 1840.413705] sysfs_create_link+0x65/0xc0 [ 1840.417781] device_add+0x64a/0x18e0 [ 1840.421502] ? genl_family_rcv_msg+0x8a7/0x11a0 [ 1840.426180] ? genl_rcv_msg+0xc6/0x168 [ 1840.430081] ? get_device_parent.isra.25+0x5a0/0x5a0 [ 1840.435203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1840.440576] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1840.445807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1840.451370] wiphy_register+0x1a5b/0x2770 [ 1840.455546] ? wiphy_rfkill_set_hw_state+0xf0/0xf0 [ 1840.460496] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1840.465545] ? __kmalloc+0x5ee/0x760 [ 1840.469288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1840.474837] ? ieee80211_cs_list_valid+0x7c/0x440 [ 1840.479694] ? ieee80211_register_hw+0xce9/0x3f10 [ 1840.484574] ieee80211_register_hw+0x159b/0x3f10 [ 1840.489362] ? ieee80211_ifa_changed+0xed0/0xed0 [ 1840.494152] mac80211_hwsim_new_radio+0x1e62/0x3460 [ 1840.499194] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 1840.505353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1840.510907] ? vsnprintf+0x20d/0x1b60 [ 1840.514727] ? pointer+0x900/0x900 [ 1840.518290] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1840.523317] ? kvasprintf+0xee/0x150 [ 1840.527047] ? bust_spinlocks+0xe0/0xe0 [ 1840.531038] ? validate_nla+0x29a/0x1650 [ 1840.535124] ? kasprintf+0xab/0xe0 [ 1840.538689] ? kvasprintf_const+0x190/0x190 [ 1840.543057] ? cap_capable+0x1f9/0x260 [ 1840.546974] hwsim_new_radio_nl+0x7dc/0xb20 [ 1840.551318] ? mac80211_hwsim_new_radio+0x3460/0x3460 [ 1840.556534] ? __nla_parse+0x12c/0x3e0 [ 1840.560451] genl_family_rcv_msg+0x8a7/0x11a0 [ 1840.564964] ? genl_unregister_family+0x8a0/0x8a0 [ 1840.569818] ? lock_downgrade+0x900/0x900 [ 1840.573975] ? check_preemption_disabled+0x48/0x280 [ 1840.579001] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1840.583967] ? kasan_check_read+0x11/0x20 [ 1840.588133] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1840.593447] ? rcu_softirq_qs+0x20/0x20 [ 1840.597454] genl_rcv_msg+0xc6/0x168 [ 1840.601189] netlink_rcv_skb+0x172/0x440 [ 1840.605265] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 1840.610046] ? netlink_ack+0xb80/0xb80 [ 1840.613942] ? down_read+0x8d/0x120 [ 1840.617598] genl_rcv+0x28/0x40 [ 1840.620912] netlink_unicast+0x5a5/0x760 [ 1840.625002] ? netlink_attachskb+0x9a0/0x9a0 [ 1840.629441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1840.634990] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1840.640018] netlink_sendmsg+0xa18/0xfc0 [ 1840.644103] ? netlink_unicast+0x760/0x760 [ 1840.648377] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 1840.653321] ? apparmor_socket_sendmsg+0x29/0x30 [ 1840.658088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1840.663646] ? security_socket_sendmsg+0x94/0xc0 [ 1840.668412] ? netlink_unicast+0x760/0x760 [ 1840.672672] sock_sendmsg+0xd5/0x120 [ 1840.676396] ___sys_sendmsg+0x7fd/0x930 [ 1840.680394] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1840.685345] ? kasan_check_read+0x11/0x20 [ 1840.689530] ? copy_msghdr_from_user+0x580/0x580 [ 1840.694310] ? __fget_light+0x2e9/0x430 [ 1840.698291] ? fget_raw+0x20/0x20 [ 1840.701756] ? __might_fault+0x12b/0x1e0 [ 1840.705831] ? lock_downgrade+0x900/0x900 [ 1840.709997] ? lock_release+0xa00/0xa00 [ 1840.713993] ? perf_trace_sched_process_exec+0x860/0x860 [ 1840.719459] ? posix_ktime_get_ts+0x15/0x20 [ 1840.723794] ? trace_hardirqs_off_caller+0x310/0x310 [ 1840.728908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1840.734460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1840.740032] ? sockfd_lookup_light+0xc5/0x160 [ 1840.744553] __sys_sendmsg+0x11d/0x280 [ 1840.748459] ? __ia32_sys_shutdown+0x80/0x80 [ 1840.752870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1840.758429] ? put_timespec64+0x10f/0x1b0 [ 1840.762587] ? do_syscall_64+0x9a/0x820 [ 1840.766570] ? do_syscall_64+0x9a/0x820 [ 1840.770574] ? trace_hardirqs_off_caller+0x310/0x310 [ 1840.775695] __x64_sys_sendmsg+0x78/0xb0 [ 1840.779788] do_syscall_64+0x1b9/0x820 [ 1840.783687] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1840.789058] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1840.794002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1840.798888] ? trace_hardirqs_on_caller+0x310/0x310 [ 1840.803917] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1840.808963] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1840.813996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1840.818855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1840.824058] RIP: 0033:0x457679 [ 1840.827272] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1840.846179] RSP: 002b:00007f585f79ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1840.853909] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457679 [ 1840.861181] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1840.868458] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1840.875759] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585f79f6d4 [ 1840.883033] R13: 00000000004c4471 R14: 00000000004d7438 R15: 00000000ffffffff [ 1992.299754] INFO: task syz-executor4:27518 blocked for more than 140 seconds. [ 1992.307083] Not tainted 4.20.0-rc6+ #372 [ 1992.312611] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1992.320743] syz-executor4 D24936 27518 12485 0x00000004 [ 1992.326389] Call Trace: [ 1992.328990] __schedule+0x8cf/0x21d0 [ 1992.332891] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1992.337671] ? __sched_text_start+0x8/0x8 [ 1992.341984] ? zap_class+0x640/0x640 [ 1992.345730] ? lock_downgrade+0x900/0x900 [ 1992.350117] ? check_preemption_disabled+0x48/0x280 [ 1992.355166] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1992.360294] ? kasan_check_read+0x11/0x20 [ 1992.364457] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1992.369897] ? find_held_lock+0x36/0x1c0 [ 1992.373980] schedule+0xfe/0x460 [ 1992.377373] ? __mutex_lock+0xafa/0x16f0 [ 1992.381617] ? __schedule+0x21d0/0x21d0 [ 1992.385613] ? kasan_check_read+0x11/0x20 [ 1992.389971] ? do_raw_spin_unlock+0xa7/0x330 [ 1992.394412] ? do_raw_spin_trylock+0x270/0x270 [ 1992.399003] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 1992.403684] ? mutex_destroy+0x200/0x200 [ 1992.407801] schedule_preempt_disabled+0x13/0x20 [ 1992.412726] __mutex_lock+0xaff/0x16f0 [ 1992.416819] ? process_measurement+0x438/0x1bf0 [ 1992.421656] ? mutex_trylock+0x2b0/0x2b0 [ 1992.425746] ? ima_match_policy+0x848/0x1560 [ 1992.430432] ? zap_class+0x640/0x640 [ 1992.434188] ? zap_class+0x640/0x640 [ 1992.437924] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1992.444345] ? rcu_softirq_qs+0x20/0x20 [ 1992.448344] ? find_held_lock+0x36/0x1c0 [ 1992.452640] ? process_measurement+0x1062/0x1bf0 [ 1992.457424] ? lock_release+0xa00/0xa00 [ 1992.461645] ? ima_lsm_rule_init+0x1c0/0x1c0 [ 1992.466073] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1992.471393] ? up_write+0x7b/0x220 [ 1992.474955] ? down_write_nested+0x130/0x130 [ 1992.479388] mutex_lock_nested+0x16/0x20 [ 1992.483641] ? mutex_lock_nested+0x16/0x20 [ 1992.487889] process_measurement+0x438/0x1bf0 [ 1992.492559] ? zap_class+0x640/0x640 [ 1992.496297] ? ima_add_template_entry.cold.4+0x3c/0x3c [ 1992.501799] ? find_held_lock+0x36/0x1c0 [ 1992.505893] ? lock_downgrade+0x900/0x900 [ 1992.510228] ? check_preemption_disabled+0x48/0x280 [ 1992.515268] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1992.520359] ? kasan_check_read+0x11/0x20 [ 1992.524538] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1992.530009] ? rcu_softirq_qs+0x20/0x20 [ 1992.534011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1992.539864] ? refcount_sub_and_test_checked+0x203/0x310 [ 1992.545341] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 1992.551068] ? aa_capable+0xe30/0xe30 [ 1992.554919] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 1992.560039] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1992.565592] ? apparmor_task_getsecid+0x96/0xd0 [ 1992.571391] ima_file_mmap+0x13d/0x160 [ 1992.575303] ? ima_file_free+0x650/0x650 [ 1992.579375] ? apparmor_file_mprotect+0x110/0x110 [ 1992.584423] security_mmap_file+0x16c/0x1b0 [ 1992.588789] vm_mmap_pgoff+0x135/0x2c0 [ 1992.592913] ? vma_is_stack_for_current+0xd0/0xd0 [ 1992.597775] ? _copy_to_user+0xc8/0x110 [ 1992.601971] ksys_mmap_pgoff+0x4da/0x660 [ 1992.606068] ? do_syscall_64+0x9a/0x820 [ 1992.610292] ? find_mergeable_anon_vma+0xd0/0xd0 [ 1992.615078] ? trace_hardirqs_on+0xbd/0x310 [ 1992.619409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1992.625122] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1992.630679] ? trace_hardirqs_off_caller+0x310/0x310 [ 1992.635807] __x64_sys_mmap+0xe9/0x1b0 [ 1992.639870] do_syscall_64+0x1b9/0x820 [ 1992.643780] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1992.649152] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1992.654268] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1992.659131] ? trace_hardirqs_on_caller+0x310/0x310 [ 1992.664332] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1992.669366] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1992.674586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1992.679460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1992.684828] RIP: 0033:0x457679 [ 1992.688040] Code: Bad RIP value. [ 1992.691603] RSP: 002b:00007f1447c0bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1992.699325] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457679 [ 1992.707781] RDX: 0000000000000004 RSI: 0000000000003000 RDI: 0000000020001000 [ 1992.715239] RBP: 000000000072bfa0 R08: 0000000000000003 R09: 0000000000000000 [ 1992.722695] R10: 0000000000000010 R11: 0000000000000246 R12: 00007f1447c0c6d4 [ 1992.730124] R13: 00000000004c2d5e R14: 00000000004d5098 R15: 00000000ffffffff [ 1992.737428] [ 1992.737428] Showing all locks held in the system: [ 1992.743944] 1 lock held by khungtaskd/1019: [ 1992.748275] #0: 000000006efad355 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 1992.757109] 3 locks held by rs:main Q:Reg/5937: [ 1992.761942] 1 lock held by rsyslogd/5939: [ 1992.766091] #0: 000000003bb02f89 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 1992.774252] 2 locks held by getty/6029: [ 1992.778238] #0: 00000000fcf45100 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1992.795959] #1: 0000000012ae7091 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1992.805160] 2 locks held by getty/6030: [ 1992.809145] #0: 00000000d4f861f0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1992.817572] #1: 00000000c3844c20 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1992.826624] 2 locks held by getty/6031: [ 1992.831723] #0: 00000000bcce27eb (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1992.840120] #1: 000000008e95f114 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1992.849009] 2 locks held by getty/6032: [ 1992.853147] #0: 00000000538d3bc5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1992.861568] #1: 00000000fe089a8b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1992.870572] 2 locks held by getty/6033: [ 1992.874592] #0: 000000000780d1c8 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1992.883016] #1: 000000002aa19e44 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1992.892024] 2 locks held by getty/6034: [ 1992.896017] #0: 00000000935f05e7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1992.904433] #1: 00000000eb1798e7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1992.913462] 2 locks held by getty/6035: [ 1992.917450] #0: 00000000d98aac9f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1992.925871] #1: 0000000061641bcf (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1992.934956] 1 lock held by syz-executor4/27513: [ 1992.939787] 1 lock held by syz-executor4/27518: [ 1992.944456] #0: 000000009d7f2471 (&iint->mutex){+.+.}, at: process_measurement+0x438/0x1bf0 [ 1992.953301] [ 1992.954950] ============================================= [ 1992.954950] [ 1992.963110] NMI backtrace for cpu 0 [ 1992.966770] CPU: 0 PID: 1019 Comm: khungtaskd Not tainted 4.20.0-rc6+ #372 [ 1992.973801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1992.983155] Call Trace: [ 1992.985769] dump_stack+0x244/0x39d [ 1992.989405] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1992.994604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1993.000153] nmi_cpu_backtrace.cold.2+0x5c/0xa1 [ 1993.004948] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 1993.010168] nmi_trigger_cpumask_backtrace+0x1e8/0x22a [ 1993.015454] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1993.020656] watchdog+0xb51/0x1060 [ 1993.024223] ? hungtask_pm_notify+0xb0/0xb0 [ 1993.028553] ? __kthread_parkme+0xce/0x1a0 [ 1993.032817] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1993.037924] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1993.043031] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1993.047641] ? trace_hardirqs_on+0xbd/0x310 [ 1993.051968] ? kasan_check_read+0x11/0x20 [ 1993.056123] ? __kthread_parkme+0xce/0x1a0 [ 1993.060383] ? trace_hardirqs_off_caller+0x310/0x310 [ 1993.065499] ? trace_hardirqs_off_caller+0x310/0x310 [ 1993.070625] ? lockdep_init_map+0x9/0x10 [ 1993.074697] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1993.079805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1993.085392] ? __kthread_parkme+0xfb/0x1a0 [ 1993.089635] ? hungtask_pm_notify+0xb0/0xb0 [ 1993.093995] kthread+0x35a/0x440 [ 1993.097392] ? kthread_stop+0x900/0x900 [ 1993.101378] ret_from_fork+0x3a/0x50 [ 1993.105242] Sending NMI from CPU 0 to CPUs 1: [ 1993.111330] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.248 msecs [ 1993.111796] NMI backtrace for cpu 1 [ 1993.111803] CPU: 1 PID: 27513 Comm: syz-executor4 Not tainted 4.20.0-rc6+ #372 [ 1993.111810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1993.111829] RIP: 0010:loop1+0x7c9/0x892 [ 1993.111841] Code: e1 0d 45 31 f5 c5 ed 73 d2 11 45 21 d7 c4 43 7b f0 f2 06 c5 ed ef d3 41 01 d9 44 21 c6 45 31 f5 c4 63 7b f0 f1 16 c5 3d ef c2 <41> 31 c7 c4 42 3d 00 c2 45 31 e6 c4 63 7b f0 e1 02 c4 c1 7d fe c0 [ 1993.111845] RSP: 0018:ffff88818b27f0c0 EFLAGS: 00000282 [ 1993.111854] RAX: 0000000076399517 RBX: 000000000ff3e701 RCX: 000000006d4bb093 [ 1993.111860] RDX: 00000000b87b1fe9 RSI: 000000004538b9a0 RDI: 0000000000000080 [ 1993.111866] RBP: ffff88818b27f350 R08: 0000000045bcf9a0 R09: 00000000bdcecd11 [ 1993.111872] R10: 00000000744c41e4 R11: 00000000b13b2439 R12: 00000000849b6a5d [ 1993.111878] R13: 000000008b7f4ab5 R14: 000000002ec24db5 R15: 0000000044000124 [ 1993.111884] FS: 00007f1447c2d700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 1993.111889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1993.111894] CR2: 000000c43a7fbb40 CR3: 00000001b2fd7000 CR4: 00000000001426e0 [ 1993.111900] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1993.111906] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1993.111909] Call Trace: [ 1993.111912] ? sha256_update+0x1df/0x210 [ 1993.111916] ? done_hash+0x12/0x12 [ 1993.111919] sha256_avx2_update+0x2c/0x40 [ 1993.111938] crypto_shash_update+0xcf/0x120 [ 1993.111942] ima_calc_file_hash_tfm+0x34d/0x450 [ 1993.111948] ? ima_calc_field_array_hash_tfm.isra.4+0x6e0/0x6e0 [ 1993.111951] ? mutex_trylock+0x2b0/0x2b0 [ 1993.111955] ? save_stack+0xa9/0xd0 [ 1993.111959] ? save_stack+0x43/0xd0 [ 1993.111963] ? kasan_kmalloc+0xc7/0xe0 [ 1993.111967] ? kasan_slab_alloc+0x12/0x20 [ 1993.111971] ? kmem_cache_alloc+0x12e/0x730 [ 1993.111975] ? integrity_inode_get+0x56/0x230 [ 1993.111978] ? zap_class+0x640/0x640 [ 1993.111982] ? ksys_mmap_pgoff+0x4da/0x660 [ 1993.111986] ? __x64_sys_mmap+0xe9/0x1b0 [ 1993.112005] ? do_syscall_64+0x1b9/0x820 [ 1993.112010] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1993.112013] ? zap_class+0x640/0x640 [ 1993.112017] ? kasan_check_read+0x11/0x20 [ 1993.112022] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1993.112025] ? rcu_softirq_qs+0x20/0x20 [ 1993.112029] ? find_held_lock+0x36/0x1c0 [ 1993.112033] ima_calc_file_hash+0x222/0x570 [ 1993.112037] ima_collect_measurement+0x619/0x730 [ 1993.112041] ? ima_get_action+0xa0/0xa0 [ 1993.112045] process_measurement+0x11fd/0x1bf0 [ 1993.112050] ? ima_add_template_entry.cold.4+0x3c/0x3c [ 1993.112054] ? find_held_lock+0x36/0x1c0 [ 1993.112058] ? lock_downgrade+0x900/0x900 [ 1993.112062] ? check_preemption_disabled+0x48/0x280 [ 1993.112067] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1993.112085] ? kasan_check_read+0x11/0x20 [ 1993.112090] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1993.112094] ? rcu_softirq_qs+0x20/0x20 [ 1993.112098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1993.112103] ? refcount_sub_and_test_checked+0x203/0x310 [ 1993.112108] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 1993.112112] ? aa_capable+0xe30/0xe30 [ 1993.112116] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 1993.112121] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1993.112125] ? apparmor_task_getsecid+0x96/0xd0 [ 1993.112143] ima_file_mmap+0x13d/0x160 [ 1993.112147] ? ima_file_free+0x650/0x650 [ 1993.112152] ? apparmor_file_mprotect+0x110/0x110 [ 1993.112156] security_mmap_file+0x16c/0x1b0 [ 1993.112160] vm_mmap_pgoff+0x135/0x2c0 [ 1993.112164] ? vma_is_stack_for_current+0xd0/0xd0 [ 1993.112169] ? _copy_to_user+0xc8/0x110 [ 1993.112172] ksys_mmap_pgoff+0x4da/0x660 [ 1993.112183] ? do_syscall_64+0x9a/0x820 [ 1993.112188] ? find_mergeable_anon_vma+0xd0/0xd0 [ 1993.112192] ? trace_hardirqs_on+0xbd/0x310 [ 1993.112197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1993.112202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1993.112206] ? trace_hardirqs_off_caller+0x310/0x310 [ 1993.112219] __x64_sys_mmap+0xe9/0x1b0 [ 1993.112230] do_syscall_64+0x1b9/0x820 [ 1993.112235] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1993.112240] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1993.112244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1993.112249] ? trace_hardirqs_on_caller+0x310/0x310 [ 1993.112254] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1993.112258] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1993.112263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1993.112268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1993.112271] RIP: 0033:0x457679 [ 1993.112284] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1993.112289] RSP: 002b:00007f1447c2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1993.112299] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457679 [ 1993.112306] RDX: 0000000000000004 RSI: 0000000000003000 RDI: 0000000020001000 [ 1993.112312] RBP: 000000000072bf00 R08: 0000000000000003 R09: 0000000000000000 [ 1993.112318] R10: 0000000000000010 R11: 0000000000000246 R12: 00007f1447c2d6d4 [ 1993.112324] R13: 00000000004c2d5e R14: 00000000004d5098 R15: 00000000ffffffff [ 1993.114786] Kernel panic - not syncing: hung_task: blocked tasks [ 1993.615899] CPU: 0 PID: 1019 Comm: khungtaskd Not tainted 4.20.0-rc6+ #372 [ 1993.622916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1993.632265] Call Trace: [ 1993.634861] dump_stack+0x244/0x39d [ 1993.638500] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1993.643709] panic+0x2ad/0x55c [ 1993.646927] ? add_taint.cold.5+0x16/0x16 [ 1993.651115] ? nmi_trigger_cpumask_backtrace+0x1c8/0x22a [ 1993.656569] ? nmi_trigger_cpumask_backtrace+0x1f9/0x22a [ 1993.662041] ? nmi_trigger_cpumask_backtrace+0x1d1/0x22a [ 1993.667501] ? nmi_trigger_cpumask_backtrace+0x1c8/0x22a [ 1993.672978] watchdog+0xb62/0x1060 [ 1993.676534] ? hungtask_pm_notify+0xb0/0xb0 [ 1993.680868] ? __kthread_parkme+0xce/0x1a0 [ 1993.685106] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1993.690224] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1993.695337] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1993.699928] ? trace_hardirqs_on+0xbd/0x310 [ 1993.704254] ? kasan_check_read+0x11/0x20 [ 1993.708405] ? __kthread_parkme+0xce/0x1a0 [ 1993.712650] ? trace_hardirqs_off_caller+0x310/0x310 [ 1993.717775] ? trace_hardirqs_off_caller+0x310/0x310 [ 1993.722881] ? lockdep_init_map+0x9/0x10 [ 1993.726957] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1993.732067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1993.737607] ? __kthread_parkme+0xfb/0x1a0 [ 1993.741856] ? hungtask_pm_notify+0xb0/0xb0 [ 1993.746178] kthread+0x35a/0x440 [ 1993.749558] ? kthread_stop+0x900/0x900 [ 1993.753539] ret_from_fork+0x3a/0x50 [ 1993.758316] Kernel Offset: disabled [ 1993.761957] Rebooting in 86400 seconds..