last executing test programs: 45.278908678s ago: executing program 1 (id=2129): mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) setresuid(0x0, 0x0, 0xee00) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r1 = open(0x0, 0x290002, 0x101) mknodat$loop(r1, &(0x7f0000000200)='./file1\x00', 0x800, 0x1) 45.197623264s ago: executing program 1 (id=2131): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00000001c0)=0x3) readv(0xffffffffffffffff, &(0x7f0000000340)=[{0x0}, {&(0x7f0000000100)=""/43, 0x2b}], 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text64={0x40, &(0x7f0000000200)="f7790066baa00066b86b4266ef66ba420066b8e20066ef0f29902cbb0000f36d666666440f38826b410f786b42d1d107b8010000000f01d98fe9d89afd", 0x3d}], 0x1, 0x21, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1000) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x1, 0x10, 0x0, 0x8, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x1, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff, 0x1}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400dc17", @ANYRES16=r5, @ANYBLOB="010000000000000000001000000018000180140002007665746830000000000000000000000008000a00fdffffff"], 0x34}}, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000000c0)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000080)=0x8}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 43.961350109s ago: executing program 1 (id=2139): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$loop(&(0x7f0000000140), 0x75f, 0xa382) r2 = memfd_create(&(0x7f0000000640)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\'5\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc90\xb9voI\xa5/\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\x81\x00V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J\x80\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x80\x95\x93\x9c5\xcf\t\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\x94\x13^\x13\xaf\x05\x00\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r6, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000000000)={0x44, r7, 0xb97534d5fe9704cf, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x580}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x4}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x6, 0xbd, [0x7]}]}, 0x44}, 0x1, 0x0, 0x0, 0x84}, 0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(r3, &(0x7f0000000f80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000980)={0x554, r7, 0xe15a585f4d09c2fa, 0xff, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffff9, 0x67}}}}, [@NL80211_ATTR_IE={0xc0, 0x2a, [@tim={0x5, 0xba, {0xfb, 0x93, 0x9, "f8299d48b6f7e428cbc71bc7e8049c334396be902fe55109548180c73e63d3a859e35b874469c7b5b461a1f6081de1fdd211e51e13fbd00cca8320f8750e96c0d43a5bb5ede71a5fe1a2bf496785429827b626490087d259561e4c44f83a965f2bb3ebd97c6c2cd4265e0fb833440cb260ae9feb7397298a52ba368afa74dd638b7c8168cb0674b26ae651e19d077241288cce9dcef8c9f17f431546621d05cd05fde26a5f75652441275563d8e8c89685de0034fe835d"}}]}, @NL80211_ATTR_IE={0x73, 0x2a, [@mic={0x8c, 0x18, {0x1ca, "de681234a0c4", @long="a1fd93ec4679ce18911d4f967b9ec26e"}}, @link_id={0x65, 0x12, {@random="0ca6939b6606", @broadcast, @broadcast}}, @chsw_timing={0x68, 0x4, {0x0, 0x2}}, @supported_rates={0x1, 0x1, [{0x3, 0x1}]}, @chsw_timing={0x68, 0x4, {0x1000, 0x6}}, @cf={0x4, 0x6, {0xe5, 0xff, 0x7, 0x2}}, @peer_mgmt={0x75, 0x16, {0x0, 0x1, @void, @val=0x41, @val="3fed4a08b9f54719c41fa6fd83caf524"}}, @mesh_id={0x72, 0x6}, @supported_rates={0x1, 0x5, [{0x30}, {0x14}, {0x1b}, {0x24, 0x1}, {0xe, 0x1}]}, @sec_chan_ofs={0x3e, 0x1, 0x3}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0xac}, @NL80211_ATTR_IE={0x207, 0x2a, [@ht={0x2d, 0x1a, {0x1, 0x0, 0x1, 0x0, {0xffffffffffffff00, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x8, 0x2}}, @perr={0x84, 0x128, {0xf7, 0x12, [{{0x0, 0x1}, @device_a, 0x3cc, @value=@broadcast, 0x15}, {{}, @device_a, 0x80000000, @void, 0x35}, {{0x0, 0x1}, @device_a, 0x0, @value=@broadcast, 0x28}, {{0x0, 0x1}, @device_a, 0x9, @value, 0x10}, {{}, @broadcast, 0x80000000, @void, 0x21}, {{}, @device_b, 0xd, @void, 0x31}, {{0x0, 0x1}, @device_a, 0x8, @value, 0x3c}, {{}, @device_b, 0x8, @void, 0x30}, {{0x0, 0x1}, @device_b, 0x0, @value=@broadcast, 0x42}, {{0x0, 0x1}, @device_a, 0x6, @value, 0x2e}, {{}, @broadcast, 0x7, @void, 0x31}, {{}, @device_b, 0x200, @void, 0x3e}, {{0x0, 0x1}, @device_a, 0xd62e, @value, 0x4}, {{0x0, 0x1}, @broadcast, 0x8, @value=@device_b, 0x34}, {{0x0, 0x1}, @device_a, 0xffffffec, @value=@broadcast, 0x1c}, {{}, @broadcast, 0x7, @void, 0x1a}, {{}, @device_b, 0x3ff, @void, 0x22}, {{0x0, 0x1}, @broadcast, 0x7, @value=@broadcast, 0x1d}]}}, @channel_switch={0x25, 0x3, {0x0, 0xb0, 0x3}}, @mesh_chsw={0x76, 0x6, {0x3, 0x1, 0xe, 0xfff}}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x5b, 0x60}}, @measure_req={0x26, 0x4, {0x5, 0xff, 0x6, "f2"}}, @fast_bss_trans={0x37, 0x78, {0x3, 0x2, "978d8ac0b9f9ec3aeea3102fcd49cb70", "9d4498dd7838e8e30c0c6488019c7b5cf3f4fcd207411fa1d36a53888cdca7c7", "d230da895ced7f411042f2bc09c45dfae6002e72f2e3aec1d8409b178d2ea1db", [{0x3, 0x1b, "1d0ba5046403dc37df28599a0459e00bb5d565cc51be39c5caa596"}, {0x3, 0x7, "69ce167458649b"}]}}, @prep={0x83, 0x25, {{0x0, 0x1}, 0x40, 0x10, @broadcast, 0x10001, @value=@broadcast, 0x8, 0x8, @device_a, 0x5}}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x5}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x7}, @NL80211_ATTR_IE={0x1d8, 0x2a, [@mic={0x8c, 0x10, {0x8be, "81f0d92b48f5", @short="25c4bb37b1439b2c"}}, @tim={0x5, 0x68, {0xf2, 0x8d, 0xc, "1c96b79ec8764ab8d6240de87deaf7ee82d64a79392ec264b6a40e967c2428355afb9939b314f873038a71c1b94408c464694a349b9e60cd9aa4b0566ff5bf4d25bdd22b09afe6c4f05e34ebb79e7ae29e4b0c0c518a628cf7655d06cd339cd6f3e085c34c"}}, @ht={0x2d, 0x1a, {0x2000, 0x0, 0x3, 0x0, {0x2, 0x7, 0x0, 0x7, 0x0, 0x1, 0x0, 0x2, 0x1}, 0x8, 0x101, 0x3}}, @challenge={0x10, 0x1, 0xb7}, @perr={0x84, 0x12f, {0x1, 0x13, [{{}, @device_b, 0x9, @void, 0x2}, {{0x0, 0x1}, @device_b, 0x10000, @value=@device_b, 0x25}, {{}, @broadcast, 0x2691, @void, 0xb}, {{0x0, 0x1}, @device_a, 0x7, @value=@device_b, 0x1e}, {{0x0, 0x1}, @device_b, 0x0, @value=@broadcast, 0x1a}, {{0x0, 0x1}, @broadcast, 0x80000000, @value, 0x33}, {{0x0, 0x1}, @device_b, 0x6, @value=@broadcast, 0x23}, {{}, @device_b, 0xca, @void, 0x1b}, {{}, @device_a, 0x96, @void, 0x38}, {{0x0, 0x1}, @broadcast, 0x2, @value=@broadcast, 0xe}, {{}, @device_a, 0x0, @void, 0xb}, {{0x0, 0x1}, @device_a, 0x0, @value=@broadcast, 0x33}, {{}, @broadcast, 0x5, @void, 0x39}, {{0x0, 0x1}, @device_b, 0x3, @value=@device_b, 0x14}, {{}, @device_a, 0x3, @void, 0x10}, {{}, @device_a, 0xffffff81, @void, 0x1e}, {{}, @device_a, 0x6, @void, 0x6}, {{}, @broadcast, 0x86, @void, 0x12}, {{0x0, 0x1}, @broadcast, 0x8, @value=@broadcast, 0x23}]}}, @cf={0x4, 0x6, {0x1, 0xc, 0x6, 0x8}}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x3}]}, 0x554}}, 0x8090) (async) readv(r3, &(0x7f0000000380)=[{&(0x7f00000003c0)=""/255, 0xb}, {&(0x7f0000000200)=""/93, 0x49}, {&(0x7f0000000280)=""/187}], 0x2) (async) r9 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000f00)={'bond_slave_1\x00', 0x1000}) (async) ptrace(0x10, r9) (async) ptrace$pokeuser(0x6, r9, 0x388, 0x2) (async) ptrace$pokeuser(0x6, r9, 0x358, 0xafe8) (async) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r10, 0x84, 0x78, &(0x7f0000000140), 0x4) (async) syz_usb_connect(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d5500090502020002020000090582"], 0x0) (async) syz_usb_connect$cdc_ncm(0x3, 0x179, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x167, 0x2, 0x1, 0x0, 0x40, 0x9, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x8, 0x9, 0x9, 0xb}, {0x6, 0x24, 0x1a, 0x4, 0x1}, [@acm={0x4, 0x24, 0x2, 0x5}, @call_mgmt={0x5, 0x24, 0x1, 0x3, 0x8}, @mdlm_detail={0x102, 0x24, 0x13, 0xe, "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"}]}, {{0x9, 0x5, 0x81, 0x3, 0x8, 0x7, 0x9, 0x4}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x400, 0x7, 0x9d, 0x9}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x82, 0x5, 0x9}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000180)={0xa, 0x6, 0x250, 0x7, 0x4, 0x8, 0x20, 0x8}, 0x5, &(0x7f00000001c0)={0x5, 0xf, 0x5}, 0x4, [{0xdc, &(0x7f0000000280)=@string={0xdc, 0x3, "cecd3e671c7dd235e94edbc87cd53c6d0d7e5e92084118bd047ec86a4a4c42ccd87f3945b9b37efe967cce030492d79410ed3130b66ab1ffa0046edc1d00e321b935a7144203f4aeb4582e8ffc6f948704044020b4ba2fa3785844927ebc1a2bb33593b2f6f7e2a60a04c565a7adcbe3e5414ad0aeabb2394195aec087c69799525b3170f825df541a94d94a5b57372b11412eeb130b3fd998be714731a85576e4f6b96fa66f6f54300e0fa53363ba7794804cc1203221ac57b44d6cceecc11e845e59a6ac8758d60258b12170220e878d10b677e18c83374ba5"}}, {0x18, &(0x7f0000000380)=@string={0x18, 0x3, "82e254232692f4de035205e27c0e000535a4921957dc"}}, {0x66, &(0x7f00000003c0)=@string={0x66, 0x3, "26f9c707bef67a0cfccc168c1c969984687693ee2e68aa4983d666a6cb13f4fd8cb88c3220fbf9d5b4b7107882a507f55bc49dcd1595c259dc808ad981b923a79e96d3ec8443976168c2703c295b458c9dc7f2af02fa22c5e89f53d20194437c36109e7d"}}, {0xf2, &(0x7f00000005c0)=ANY=[@ANYBLOB="f2033bd3a580f79fa13a2e133f10a3e2135c4d98f7a903aed9ba4b6b0a273dcd414e1a4bd9dcccc0eef9bc34066b7128c610e6b75ac1dcc7458637532482c9df9865d71f8f223482183d652d2475e93ead915099d5d0d6a909add13195d85b5e43db838b0d2f329acc0673762101f296237007b7c017a9b467d4c7759b16e866e68ffb2a12cd9aa5e573e917b89957a4bc7dbf397c4d35642b24205dd51409a9cdc4d999a4b74bf412a380ce10177c8a241292832c0bbfc66a462508eae21e454a235244ed6ba60b1d58bc5e2fe118af0a377b7bdf54d67a2f591125d49a247c061cde3b52ca544c7d64724917d6bfaa2a906bd4aefc3fa3"]}]}) (async) r11 = syz_genetlink_get_family_id$devlink(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000840)={&(0x7f00000006c0)={0x14c, r11, 0x400, 0x70bd28, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x4}, {0x6}, {0x8, 0x15, 0x3ff}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xb}, {0x6, 0x11, 0x7}, {0x8, 0x15, 0x101}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x8001}, {0x8, 0x15, 0x7fffffff}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xd4}, {0x8, 0x15, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x480}, {0x6, 0x11, 0x8001}, {0x8, 0x15, 0x9e45}}]}, 0x14c}, 0x1, 0x0, 0x0, 0x20008040}, 0x800) 43.821248887s ago: executing program 1 (id=2150): setreuid(0xffffffffffffffff, 0xffffffffffffffff) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file2\x00', 0x4b) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000005c0), 0x42, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='freezer.parent_freezing\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000440), 0x1000a) mount$bind(&(0x7f0000000240)='.\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1005848, 0x0) mount$tmpfs(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x84022, &(0x7f0000000140)=ANY=[@ANYBLOB='size=7']) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x43) mknodat$loop(r5, &(0x7f0000000200)='./file1\x00', 0x800, 0x1) r6 = open(&(0x7f0000000140)='./file0\x00', 0x20800, 0x718bb647156ec3b7) chdir(&(0x7f0000000000)='./bus\x00') linkat(r6, &(0x7f0000000100)='./file1\x00', r6, &(0x7f0000000180)='./file0\x00', 0x1000) unlink(&(0x7f00000004c0)='./file1\x00') mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r3, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) rmdir(&(0x7f0000000040)='./file0/../file0/file0\x00') read$FUSE(r3, &(0x7f0000006140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000100)={0x50, 0x0, r7}, 0x50) syz_fuse_handle_req(r3, &(0x7f000000c280)="897c6500ff3035465c7acb4e06980b05687c1480c7aafe631c0543db2bf0d6f539506e8782da06c1ca018774d72e9e5a3418ab66ee78dad68457b17ec9d47bf7d8272d607c1c0a4bd906f0cee7f8451828d2458596bdd6a459ba18ebaf61b38f5d66c27fa8a024ad7832a85e58689a4c254c94cbcf7208fce6e61d9566459789d15a6f91dd7db7c54cc3a94da956fb290a8a15f849270bc459d9d9f47801be86dd5c9d18382081a993b7bfde5c28adca4c7132fd6be743b076033b5859891703eb65fa256d6f47450b6edacbd05a9bd8b372e90cfc30f32826566dac6c48e6ef001881cbc30482f9ec469e476a101da496b8c0785eaf875d3608b0c49e9d39baaa1041f903a805f0f24aa63722fa2d87b98595fa5cfaf8b79c458de43ee39904e7cac7540a934b4108957785d58807abff186949f1b94cd21b724aff34ac45c7066dcdbd68ea7b766af9d045cd7fafeafc5c5a0c3400ef4e0c71a6fdd5b8d68a6f317644cda9d2fd2c839a82b97b3d909b54c672227bef573c9de1991d65a63017f724d1f7f1575e69db53318a7fd7065b303e751518c8eef04f642dbd4dfa349040a7b5401050ffc2b4ef62803a7c8eaba99e011dfac24d81b2b61e0b0581e53bf520f623eca17f0545c5e59ff15b527475f970f589894ae589145fa4283f7225088ccfeba1d72e9128f8c223ae1840f2edae3dbcdf7e560d5cdf4f71c9ada1931c0f8312c000101b264aaddb9fab166ba8d8903d6098eca20935ca607ea79e936798b3dfb22a7e159abb234cf21f3733dbf263a8ff116092f251659108892b2e21e1b428fd225096a5040270b2d70347013eaa1fd8e452942200283aab092c4ffc5b8b427b5d691a5a773e09da20539ff0f8214331c5d84107ae8a59aeb58efe22d7a079e446f1dfb07510377799bfdc7ee59cabcd76af0fe8a427ac8258ff33bbad5a8061f1cfdfbf375d73d676cc7916d6658ce46a0b17ad6350150f98e3512b513e25ca73f5f5df0a1fb9582ace7906c493fe1fd2889d9aac0b7c29c2b6c205537627bad64df433336a5ace32ca871e51b4dab0fbb00886a1fa81a98b74de0a26cebf65723515ebb807fc3c161ed42d1a7b6b55717613577ea437f3a2967c66ce45ff85a6a35b7cd40625fc575b107d7394e3d2db51d58347276c33e21f50b5a6b5672bf9fda63139bb75aead1fe4ee9a4064af5a5958466aa39faa6d821489fa415224c8d69d3b5922236832c2b1e4f6b8863b32f9aea83fb522a2de081d674502b48f73ce6db98d84136059b4a6676bc85ac6b7626329afa9bc7d3f9f2caa3c4d872744e0a8e02d72a75c6c545b8ec8e15b6fb0fe4185bd0d154960e6fef05ba40e5fe2968eb1301dcc52a03337179e74ba1522af93d77827845f8941c69ed8bb84567e3c63f1cc378a542f1de7007b688ff0a9c69d5861f0b85402c30a2fd391c52bafbe65f8e82135fd38361d7c0b43c982b2f3e7cb09c40c7e215114f4243d670cd576bcd93c1e959345170c75d6c3cf89cf8c2c70dc792e646e7c649d4c5f36bb016c7acd466ad58473d40dfef36394e581065a8581ab852250403cf372ac0065bf757fa3f445424ac0d82aec1938a2ea116bdfd306baa1cb06c62a4a97d66ab1b9489469cb8ba842da12e310caed02c5ef05c0be1e1e8c9c8b87d6871c94c57d164d08672b205c948086a06a545b266b7ad902a908681eb188bc51b6190b5cb9d8ca59b8c4c6e7369c00d6f6119fd5d437239e3d3c89cb81e09e560fb817590106015f08e7b09f1e1e65bfab3b8489fa058e24081978b9e25463d9945bfbca81c08885d4b6d4c62e217bd9e19460762f36c66bc948fe31cde089626fbb310e3c78a8d3f2eac21d374d9b58d887235d3a95721168e4b9475849071d60ecfe7ea5d6c4bf60da3747612ef59bb651270f326c0af31bc8c71361f851de34ccb3c8071b96f1128d7ee79b41246e566edd0272dbd3ccfe472b38e5e03d3ef83218bd498e6de8b4d92cb6f82716449ede7ba845028eccdb9137be8a622ac88ac53118fbc39637fa7a93cd3abc6f7671c7804420d66e94720acbcac916950f9baca77fef4217155ccc2cd0507339a0486f9f468eb28772986ee768c63eba671bf8c52e48a2a5dc2cc24fe925368706c2d712dd1064692b0fb2a32ddfbd4a0ffcf9c2abcedaae6e527bc1d42637aff2a275b76a7a7f010e42e1cc1d27141f6c3585a2bf58c6c5789ce61551d10118a000e3764631ec0b7f4b1a6f22a678133a30940b79dc76f863dd9f6e0d7776300898c97cef286c731c2050928c492439256e481652bff0d202db3cfdc54c9816ceea7895357bfa0362fad79afd09ed55189294d6ead7e898ac091cddbe7efcedb314bc02a18dd5bbddc42e089124758bb491fd1536aab27c5c124567bc325e7028bced5a179a011d1cb9a5ffb61d7af863e91ec8e60495561188b74d158ba1418228d44e92915a22eb1c166ef7d6179e84381ed950ffd747f13e24172942d922ca3109fb8b1e4e6264fa4a4eec75ad0d0e22579d90f45d6cd157300e38ae665eb56457202e25a8dd5877ba99725de288660badd2704345d9bad208c903ba27ea167dd45a77f77b6502b525b2973270582858183c784c324c1366fbba8d410c38bf75b41e067f6a9a017c56595161db4fc5639393fdafb1f148d3f416c1adc5fe1ab9cebe4689855c9b4bda6dcba5d5fa858a1b87d2ad23cdf54dbdf4d14aa4462da0b6f1107f4afa0091c2643508861a4d9f133ba77751941bb8fb756abf1a104205b80d47a3b4a59724d959c8b5833da4f56fb6613231f230a9378c9af741e94fd2c7213ac1d7625559b3f032f6c8df3ab441929720fe43d7c548cc661eed5b3c62b3c61f538ea3228376e2a18c6da2ad906322f64fb4865cde8e1889a8e5237fd6a39bbd6662f1dedc22fbd74e4376fa610cd710703dbd3924a38beae69783d1d5abf36122cbb87129ba719042748f060f4303a3199c5891c5040fd8cdb9761b006bf64cdcb65e5cc50a29994b8c1c34b83760ece12ed9ed7c3d2a7f8911cdf23a1afe0d7db1bf342aa0123dd5cd31339f5c8e160c4efef882602b3eccbe76fb690162b8bfb8a31910bcdf9a4a5dde76c2ac2fcd8678add7a000cfdcab398eb2171c026313eb6eb56b4b87bf8ef93f7f8a1c0bcc3775b681d4229ea561cb52281d8ba4315c3694ed08433596884d5a7ce3a8b1f82359846b7136726e2fe37bf4f7b7e2206cdcdb0705ced9f0dcaaa2ed3a78ea70d2cfeab668eb321400fc955e9aeb7bbcf86cd03f02dd443503a1480d9d9f899f53bd747a95293786798fc59fceb09e686a9328da4f929b6201841bbbefaffcf3386abdf69540e3b46a643ec10f0acf21f27c0053dc13f18485dbc898729dfbeaaa4887b58cd442d7ffa941808cd9658595be8650a815b088621278d89f0d8a4252566b923df3a3cd65c0e4af08fad385927251b31d35f75eaf25e6cf13a579aeeb0bcc0a14ca4a20a6831d532be0b2af3821792a2df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0x2000, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)={0x90, 0x0, 0x0, {0x4, 0x400, 0x0, 0x435, 0x1, 0x4, {0x4, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x4000, 0xfffffffc}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000001c0), &(0x7f00000002c0)='./file1\x00', &(0x7f0000000340), 0x840004, &(0x7f0000000600)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000020000,user_id=', @ANYRESDEC=r8, @ANYBLOB=',group_id=', @ANYRESDEC=r9, @ANYBLOB=',default_permissions,default_permissions,subj_user=workdir,fowner<', @ANYRESDEC=r8, @ANYBLOB="2c216169b681b780000000"]) syz_fuse_handle_req(r3, 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", 0x2000, &(0x7f0000001880)={&(0x7f00000010c0)={0x50, 0xfffffffffffffffe, 0x0, {0x7, 0x29, 0x7, 0x20000000, 0xfffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_PRE_FAULT_MEMORY(r2, 0xc040aed5, &(0x7f00000000c0)={0xf000, 0x118000}) 43.164474569s ago: executing program 1 (id=2146): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x58, 0x2, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0xffff}]}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}]}, 0x58}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') sendmsg$nl_generic(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002500010125bd7000fbfffffe540000000800030047"], 0x1c}, 0x1, 0x0, 0x0, 0x4048957}, 0x28040) 42.357770785s ago: executing program 1 (id=2148): syz_usb_connect(0x6, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x250, 0x1a, 0xfb, 0x74, 0x8, 0xccd, 0x38, 0xe0a0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x2f, 0x8, 0xd0, 0x81, "", [{{0x9, 0x4, 0x2f, 0xc4, 0x0, 0xff, 0x1}}]}}]}}, &(0x7f0000000640)={0x0, 0x0, 0xffffffffffffff9b, 0x0}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000080)=ANY=[@ANYBLOB="00020201"], 0x18) (async, rerun: 64) sendmmsg$inet6(r0, &(0x7f00000005c0)=[{{&(0x7f0000000440)={0xa, 0x4e20, 0x554, @dev={0xfe, 0x80, '\x00', 0x41}, 0x9}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000480)="e033", 0x2}], 0x1}}], 0x1, 0x4c040) (rerun: 64) 41.941036977s ago: executing program 32 (id=2148): syz_usb_connect(0x6, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x250, 0x1a, 0xfb, 0x74, 0x8, 0xccd, 0x38, 0xe0a0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x2f, 0x8, 0xd0, 0x81, "", [{{0x9, 0x4, 0x2f, 0xc4, 0x0, 0xff, 0x1}}]}}]}}, &(0x7f0000000640)={0x0, 0x0, 0xffffffffffffff9b, 0x0}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000080)=ANY=[@ANYBLOB="00020201"], 0x18) (async, rerun: 64) sendmmsg$inet6(r0, &(0x7f00000005c0)=[{{&(0x7f0000000440)={0xa, 0x4e20, 0x554, @dev={0xfe, 0x80, '\x00', 0x41}, 0x9}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000480)="e033", 0x2}], 0x1}}], 0x1, 0x4c040) (rerun: 64) 11.70721102s ago: executing program 3 (id=2300): r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) preadv(r0, &(0x7f00000006c0), 0x0, 0x2, 0xa6) ioctl$vim2m_VIDIOC_G_FMT(r0, 0xc0285629, &(0x7f0000000180)={0x3, @win={{0x2}, 0x7, 0x0, &(0x7f0000000040)={{0x0, 0x0, 0x2}}, 0x0, 0x0}}) 11.625382108s ago: executing program 3 (id=2302): setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, 0x0, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x4008032, 0xffffffffffffffff, 0xcd0b3000) r1 = socket$kcm(0x10, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000011008108090f9becdb4cb92e264831371900000069bd6efb2502eaf60d001c00020400bf050005001201", 0x2e}], 0x1}, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x15) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000040)=0x80000004, 0x4) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000a40)={0x2, 0x0, @empty}, &(0x7f0000000a80)=0x10, 0x80000) ioctl$AUTOFS_IOC_SETTIMEOUT(r3, 0x80049367, &(0x7f0000000ac0)=0x4c6b) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x33, &(0x7f0000000640)={0x1, &(0x7f0000000680)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) bind$inet6(r2, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2a}}, 0x3}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r4, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)="3bfdd75fa5717852d59a9367444a2130e72cd4dabc8854532cca0c32a5b9f844a4610c7525650ce3d3b76b15026d93e6dee896115e9364066aa3d14e33ef732b4681335c576902153114bdb9c74b538a71115fb1d1a63d1b04129661b29aab89d0be999a6b7c9bea755adedbf305a79f70b71d3d4c98577b49db4963ce89b0def5e840f459651cb6f86d56b069a5de11d601d348ff88ca6e5e2cfe40176880b33e9e8dbc32ba2e6a99b1b50276dc4f06166000d7069a3cc76f", 0xb9}, {&(0x7f0000000180)="892950e2405ee8629d9384a91c16d1706a3e61f305119f95cac0f1927f4c205b971eb41147cb1f897596770f8ed82b996551800b3ec64b77f8444b18345a2c8b178eeeba0cde7319a5a46bfe7f5770e019efd9d52069edcced33a758c4e657f3a792dc193a1911040000000000000003c851a8", 0x73}, {&(0x7f0000000200)="a68cde0d56b170df7710b54f17d9a39c4f98f3547190", 0x16}, {&(0x7f0000000240)="45e04400f2b383517a08c397dd0a76e67ecfc8e74573c24dedd3a48fb62458c1412fdcd15e888cb0f5d02e77bfecefda6b064c0bb2b66a9a522e63873dde02330510255eec7dfa1af708cdab59fb71eca786a359a2c3b0cbad35144ec5b069c53f90e43339845dc7fd140c55b0149ab38eb27c140f374bcc2c95b0b121d1a9302f3a01b888243b3fc0d46f0de0", 0x8d}, {&(0x7f00000025c0)="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", 0xcb3}, {&(0x7f00000006c0)="97b13f5cf9f584c87e0e637d2ff483a311bb412cb3b03c3d9e97e435f2fceb58ff0402ed7b96244b43386c222917662028d7a01206a1990722ccef1d8f39f7c8ae242e58359217b1c6161ea741445cf16b0c48eb18a6c72174dfb7cd1bd0f409dad5a432bed4afb470da3656dd30d70769e229dc91037321d618e1eff4a176ea46d5cd4d5da97f80356e46d9e8166bf2d97210b631654ece218a2a204a1786ab5a60a881a7a294cd2f92438350e6e3ec4439ebe06133ff65b1e32b809ba0482783b563ec8e5778285da5211e5821135433053a7921319c544d5e797f", 0xdc}, {&(0x7f00000007c0)="75c37714a0bada8343bceb64ccb6d95a2a37b020e0bf1f6a1de4584223a2f285aaca30a9554cd5cdc1659cb9fec462cc5c2220a7cd891ec3bad99fe3c06e15a109ec0fdb6aeeee5ef8e4bfc28e17984a3860b907d549492d47a447782b7357ea72f4b2c26512a6a33c0247b730a6182ea5a99aee25fcee07f9cb0a80595cd5f744fa6898fdffda5b34b19474b8e853467329e4aea36cfd0e00735d37beb0f895c5688259a8935194eefd3a96d55707133a08f03e14da563160a545396b93341f41c161c93687e28a", 0xc8}, {&(0x7f0000000b00)="1b080b7a30aec939ce8e26e0cbbe37fc064ceef965fd5e3b6739c966492dbdf71c04423d8a403e56dfd224e4e55918a5e31e683fec5cc9460882a0d1628d02d51a8da997073f856e2cd00586c6e8c89c71cf8be6121b0b3a85d597a1afb0cc311f30cc26183c8e594ce5fffbffffffffffffff9a72985e9857382b6c27ca85d5774cf17b92e2d2097f12a8687e70f90d46381a47706a9124a2cf61b84f26aae22fd4da84ae35b93f7be9fdfdfbf33c59f5c657e9f7e81b81b786082f88af4de07808ff3c954bae", 0xc7}], 0x8, &(0x7f0000001480)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @multicast1}}}], 0x20}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000680), &(0x7f00000009c0)=0x4) recvmsg$unix(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000000380)=""/95, 0x5f}, {&(0x7f0000000400)=""/70, 0x46}, {&(0x7f0000000480)=""/150, 0x96}, {&(0x7f0000000540)=""/135, 0x87}, {&(0x7f00000015c0)=""/4091, 0xffb}, {&(0x7f0000000600)=""/120, 0x78}, {&(0x7f0000003300)=""/237, 0xed}, {&(0x7f00000008c0)=""/201, 0xc9}, {&(0x7f0000000a00)=""/13, 0xd}], 0x9}, 0x40000100) syz_clone(0x2a801400, 0x0, 0x0, 0x0, 0x0, 0x0) 10.970445425s ago: executing program 0 (id=2305): r0 = mq_open(&(0x7f0000000a00)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xd3\xa7\xd8J\xfd\x94#KT\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\x88N\xb8\xde\xeb)\xcd\xc56m\n\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88|0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc\x02\xea\x91\xe8\xd8\x01YZy\xe6!\x89\x9c\xd1\xa6\x167\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1[\x84\x10aF\x9b\xda\xeb\xc4*\x02q\xb2\x92\x00\x8cv\xac AN\xb9\xaa\x81W\x97Te\x81\x98L\xfe\x97+u\xd3^\xb1\xf0\xe0\x1f\xbd\a\xbb\xe5\x18\x9ds\x12ha\x00\xeb\x84\x99\xc6\x0f\xf1\xd5LD\xa87\xa0DQ\x8a2\x16!8,\xbc%$\xf1\xf2\xd6\x9cy\xecK\xda\xc5\xdc\xfa\xdd\xf6\b\xc6\xb4\x14\x16\x9c\x7f\x92\x85\xb0\xa2%:\xf0\xf4\x150\x0f\xb4\xa6d\xb4\xe4L\x19W\xd5\x90\xf7l\x1b\xfe\xde\vh\x97=m\x82.\xac\vh\xfe\x84Q}\x838/\x83\xebP\xbe\xd6+:\xceE\\\x95\xd4\xac\x92\x87\xd7\x98\x97\xe3\xec\xad\xd5\xac\x80C\x84R\x88r^g\xbaQ(\x9a>\xe2\xba\xa8=\x17\f04\x8f\x1f\xf2\x88*@v\xe7\xd1\xee\xb3\xc2\x8dT\xda\x81g\xd9\x1a:hzW6s)x\x06\xae\x11\xf2\x1e\xcd\v\xe5L\x19\x96s\xbc\x9e\xf4\x10$\r\xa4\xd8\xa2\xa2\xfcM\xc5R3~$\xc0\xa5n\x9a W\xb1e\xcc<$\xf5#G\xce\xafUD\x9dA\xf24\xf6\xb5\xef\xe2z\xcf\x9eN\x92\xac\x81{\xe6\xbd\xd7\x16\xe6F\xe2\x9e\x91%\x94\v\xb9\xdc\xd6\x87\x8f\xcd\xc1\xb05\x81\x81\xf8\xe9X\xe8Kt9@\xf4\xe1\xa6=\xc9\xe1:p4\nP[f\x1d\xfd\xfa\x839\x8d\x0e\xd1\xf9\xa0\xd2^E\xe5\xedo.\xaa\xf2\xb4\xcdn\x14\f\xcd\x83_yk\xda\xc5\x89\xf0Z\xea\x1d\xbd\xc00\v\xa3\xb3\xbe\xe6\x8b\x18/\xa8\xaaY\xf2\x89\x0f\x9enOOr\x00\xb2\x01\x1f:Z\xb8\xee;\xe3;\x8aPV\xce\xee\xf8[\x16\n\xe6:z\xb8\x1dvk\a{\xc1\x14\xd9+\xdb\t\x11\x90y\xe8\\\xe6\xfc\xca\xb4\xcbC\xd6\xd0\xbeC\xce\xc0L\xdb\xcd\xb3\x907c\xb4\xa6\xce\xdb[\xce\x122N\xa3\xc7Q<\x1a\xa5\xb3)\xc5\x98\x84\x8a\x82\x19\xb0\t\xac\x10\\\x8c\xbe\xcb\raIYe[\xa8\xc4\xac\x0e\xbb\x0f\b^\xdag\xe2\xa9\"\xf5h\'\xcf\xd9\x1b\xef\xe3\xe7y\x82\x1e\xca\x7f\x02 \xcf\x9e\xe0\xd9TM\xb9\n\xa9\xad3\x91\xa5\xe6!\xcd\xa2\xa4\x14\x12\xf9\xbf\xa8b\xcec:\xd7\'\f\f\x957\xc9}\r\xa6\xaa\x0f\xca\x96\xeb\x00\x00\x00\x00\x00', 0x42, 0x1f0, 0x0) mq_timedsend(r0, 0x0, 0x0, 0x2, 0x0) mq_notify(r0, &(0x7f0000000340)={0x0, 0x3e, 0x1, @thr={0x0, 0x0}}) mq_timedsend(r0, 0x0, 0x20, 0x0, 0x0) 10.89000322s ago: executing program 0 (id=2306): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f00000000c0)={'dt2817\x00', [0x1610, 0x0, 0x1, 0x0, 0xffffffff, 0xcc8, 0x9, 0xaab, 0xa, 0x100, 0x2, 0x1, 0x8, 0x1100004, 0x6, 0x9, 0x1, 0x1a449, 0x3, 0x40000003, 0x20000089, 0x2, 0xf27, 0x6, 0x800b, 0xca8, 0x5, 0x4, 0x400, 0x10000, 0xd]}) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x418000) r2 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a0904000001020900000524060001053408fa6e0d240f0100000000000d000a0006471a010000190581"], 0x0) syz_usb_connect(0x3, 0x48, &(0x7f0000000040)=ANY=[@ANYBLOB="120100007ce7c810d804300a47ce0102030109023600010000000009040000040de67a0009050300000400000009050000ebff09030509050402d08fb68d0009058102"], 0x0) syz_usb_disconnect(r2) r3 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[], 0x0) syz_usb_ep_write(r3, 0x81, 0x13, &(0x7f0000000000)="020f00838b0b39edbe2a0e53e7c991c325435b") sendmmsg$inet(r0, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000140)="84f8a9848519def38491bbc4173c3c6f357d0272b7319130feaab952ac4703cad04be68907e50e997fc26e0000ea4feb93", 0x31}, {&(0x7f0000000e80)="44900000000056ee66c372f3105eb186dd8062fad2d5b5bfb0ba06f274a8d026bd209da8ffa6a26e3b3f8075704a9d0ef9aff7f1e7db24609f02d34e76992c9df9fe6888c6c9a4825c6223be6ac54536025af1dea54e527c68b0ff250261953f2da79a78104c2d9e7b16ed86b124945aa9ab7581ebd385fb61d442035db81e18c2d2462d0bb25fff9d3b1ce90b597992b2a4d541611ce77f58dce7c9500118229e7cdf4ca7f6adca92c73d97ce54164c1942b2568635bec8e020b41fb2f8000000000000000000000000000000001c8a9f7956583e26f6f0edc415851d0b8305fe66c2b7c114e3712d87744938848f24a13cb60400"/257, 0x101}], 0x2}}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000fc0)='1', 0x1}], 0x1}}], 0x2, 0x2090) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x6, &(0x7f0000002000)={0x1}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fcntl$lock(r4, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x40000000, 0x3}) fcntl$lock(r4, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x300}) sendto$inet(r0, &(0x7f0000000580)="17", 0x59a, 0x10008034, 0x0, 0x0) 10.710119778s ago: executing program 3 (id=2308): r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000180)="900000001d001f4d154a817393278bff0a80a578020000000404840014000100ac1414bb0542d6401051a2d708f37ac8da1a297e0099c5ac0000c5b7010000003efed495d06215be00766436c0c80cefd28581d158ba86c9d2896c6d3bffffffff00000000009e49a6560641263da4de1df32c1739d7fbee9aa241731ae9e0b390", 0x90, 0x4080, 0x0, 0x957bbb3cea9366) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000040)={0x82, 0x3, 0x0, 0x717e387b, 0x40, "1ae34e0626788a22b2fb12dab240794233a5bd", 0x4, 0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x60081, 0x0) ioctl$TCSETS(r1, 0x404c4701, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x400000, 0x14, "3eccd8000000000000000010000000040100"}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0xf9) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0xd) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)=0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000280)=0xb3) 10.677939308s ago: executing program 3 (id=2309): r0 = mq_open(&(0x7f0000000a00)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xd3\xa7\xd8J\xfd\x94#KT\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\x88N\xb8\xde\xeb)\xcd\xc56m\n\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88|0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc\x02\xea\x91\xe8\xd8\x01YZy\xe6!\x89\x9c\xd1\xa6\x167\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1[\x84\x10aF\x9b\xda\xeb\xc4*\x02q\xb2\x92\x00\x8cv\xac AN\xb9\xaa\x81W\x97Te\x81\x98L\xfe\x97+u\xd3^\xb1\xf0\xe0\x1f\xbd\a\xbb\xe5\x18\x9ds\x12ha\x00\xeb\x84\x99\xc6\x0f\xf1\xd5LD\xa87\xa0DQ\x8a2\x16!8,\xbc%$\xf1\xf2\xd6\x9cy\xecK\xda\xc5\xdc\xfa\xdd\xf6\b\xc6\xb4\x14\x16\x9c\x7f\x92\x85\xb0\xa2%:\xf0\xf4\x150\x0f\xb4\xa6d\xb4\xe4L\x19W\xd5\x90\xf7l\x1b\xfe\xde\vh\x97=m\x82.\xac\vh\xfe\x84Q}\x838/\x83\xebP\xbe\xd6+:\xceE\\\x95\xd4\xac\x92\x87\xd7\x98\x97\xe3\xec\xad\xd5\xac\x80C\x84R\x88r^g\xbaQ(\x9a>\xe2\xba\xa8=\x17\f04\x8f\x1f\xf2\x88*@v\xe7\xd1\xee\xb3\xc2\x8dT\xda\x81g\xd9\x1a:hzW6s)x\x06\xae\x11\xf2\x1e\xcd\v\xe5L\x19\x96s\xbc\x9e\xf4\x10$\r\xa4\xd8\xa2\xa2\xfcM\xc5R3~$\xc0\xa5n\x9a W\xb1e\xcc<$\xf5#G\xce\xafUD\x9dA\xf24\xf6\xb5\xef\xe2z\xcf\x9eN\x92\xac\x81{\xe6\xbd\xd7\x16\xe6F\xe2\x9e\x91%\x94\v\xb9\xdc\xd6\x87\x8f\xcd\xc1\xb05\x81\x81\xf8\xe9X\xe8Kt9@\xf4\xe1\xa6=\xc9\xe1:p4\nP[f\x1d\xfd\xfa\x839\x8d\x0e\xd1\xf9\xa0\xd2^E\xe5\xedo.\xaa\xf2\xb4\xcdn\x14\f\xcd\x83_yk\xda\xc5\x89\xf0Z\xea\x1d\xbd\xc00\v\xa3\xb3\xbe\xe6\x8b\x18/\xa8\xaaY\xf2\x89\x0f\x9enOOr\x00\xb2\x01\x1f:Z\xb8\xee;\xe3;\x8aPV\xce\xee\xf8[\x16\n\xe6:z\xb8\x1dvk\a{\xc1\x14\xd9+\xdb\t\x11\x90y\xe8\\\xe6\xfc\xca\xb4\xcbC\xd6\xd0\xbeC\xce\xc0L\xdb\xcd\xb3\x907c\xb4\xa6\xce\xdb[\xce\x122N\xa3\xc7Q<\x1a\xa5\xb3)\xc5\x98\x84\x8a\x82\x19\xb0\t\xac\x10\\\x8c\xbe\xcb\raIYe[\xa8\xc4\xac\x0e\xbb\x0f\b^\xdag\xe2\xa9\"\xf5h\'\xcf\xd9\x1b\xef\xe3\xe7y\x82\x1e\xca\x7f\x02 \xcf\x9e\xe0\xd9TM\xb9\n\xa9\xad3\x91\xa5\xe6!\xcd\xa2\xa4\x14\x12\xf9\xbf\xa8b\xcec:\xd7\'\f\f\x957\xc9}\r\xa6\xaa\x0f\xca\x96\xeb\x00\x00\x00\x00\x00', 0x42, 0x1f0, 0x0) mq_timedsend(r0, 0x0, 0x0, 0x2, 0x0) mq_notify(r0, &(0x7f0000000340)={0x0, 0x3e, 0x1, @thr={0x0, 0x0}}) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 4) 10.346022746s ago: executing program 3 (id=2310): r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) preadv(r0, &(0x7f00000006c0), 0x0, 0x2, 0xa6) ioctl$vim2m_VIDIOC_G_FMT(r0, 0xc0285629, &(0x7f0000000180)={0x3, @win={{0x2}, 0x7, 0x0, &(0x7f0000000040)={{0x0, 0x0, 0x2}}, 0x0, 0x0}}) 10.344626656s ago: executing program 3 (id=2311): r0 = mq_open(&(0x7f0000000a00)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xd3\xa7\xd8J\xfd\x94#KT\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\x88N\xb8\xde\xeb)\xcd\xc56m\n\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88|0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc\x02\xea\x91\xe8\xd8\x01YZy\xe6!\x89\x9c\xd1\xa6\x167\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1[\x84\x10aF\x9b\xda\xeb\xc4*\x02q\xb2\x92\x00\x8cv\xac AN\xb9\xaa\x81W\x97Te\x81\x98L\xfe\x97+u\xd3^\xb1\xf0\xe0\x1f\xbd\a\xbb\xe5\x18\x9ds\x12ha\x00\xeb\x84\x99\xc6\x0f\xf1\xd5LD\xa87\xa0DQ\x8a2\x16!8,\xbc%$\xf1\xf2\xd6\x9cy\xecK\xda\xc5\xdc\xfa\xdd\xf6\b\xc6\xb4\x14\x16\x9c\x7f\x92\x85\xb0\xa2%:\xf0\xf4\x150\x0f\xb4\xa6d\xb4\xe4L\x19W\xd5\x90\xf7l\x1b\xfe\xde\vh\x97=m\x82.\xac\vh\xfe\x84Q}\x838/\x83\xebP\xbe\xd6+:\xceE\\\x95\xd4\xac\x92\x87\xd7\x98\x97\xe3\xec\xad\xd5\xac\x80C\x84R\x88r^g\xbaQ(\x9a>\xe2\xba\xa8=\x17\f04\x8f\x1f\xf2\x88*@v\xe7\xd1\xee\xb3\xc2\x8dT\xda\x81g\xd9\x1a:hzW6s)x\x06\xae\x11\xf2\x1e\xcd\v\xe5L\x19\x96s\xbc\x9e\xf4\x10$\r\xa4\xd8\xa2\xa2\xfcM\xc5R3~$\xc0\xa5n\x9a W\xb1e\xcc<$\xf5#G\xce\xafUD\x9dA\xf24\xf6\xb5\xef\xe2z\xcf\x9eN\x92\xac\x81{\xe6\xbd\xd7\x16\xe6F\xe2\x9e\x91%\x94\v\xb9\xdc\xd6\x87\x8f\xcd\xc1\xb05\x81\x81\xf8\xe9X\xe8Kt9@\xf4\xe1\xa6=\xc9\xe1:p4\nP[f\x1d\xfd\xfa\x839\x8d\x0e\xd1\xf9\xa0\xd2^E\xe5\xedo.\xaa\xf2\xb4\xcdn\x14\f\xcd\x83_yk\xda\xc5\x89\xf0Z\xea\x1d\xbd\xc00\v\xa3\xb3\xbe\xe6\x8b\x18/\xa8\xaaY\xf2\x89\x0f\x9enOOr\x00\xb2\x01\x1f:Z\xb8\xee;\xe3;\x8aPV\xce\xee\xf8[\x16\n\xe6:z\xb8\x1dvk\a{\xc1\x14\xd9+\xdb\t\x11\x90y\xe8\\\xe6\xfc\xca\xb4\xcbC\xd6\xd0\xbeC\xce\xc0L\xdb\xcd\xb3\x907c\xb4\xa6\xce\xdb[\xce\x122N\xa3\xc7Q<\x1a\xa5\xb3)\xc5\x98\x84\x8a\x82\x19\xb0\t\xac\x10\\\x8c\xbe\xcb\raIYe[\xa8\xc4\xac\x0e\xbb\x0f\b^\xdag\xe2\xa9\"\xf5h\'\xcf\xd9\x1b\xef\xe3\xe7y\x82\x1e\xca\x7f\x02 \xcf\x9e\xe0\xd9TM\xb9\n\xa9\xad3\x91\xa5\xe6!\xcd\xa2\xa4\x14\x12\xf9\xbf\xa8b\xcec:\xd7\'\f\f\x957\xc9}\r\xa6\xaa\x0f\xca\x96\xeb\x00\x00\x00\x00\x00', 0x42, 0x1f0, 0x0) r1 = fanotify_init(0x8, 0x1) read$FUSE(r1, 0x0, 0x0) close(r1) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x2}, &(0x7f0000000100)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x3938700}, {0x0, 0x3938700}}, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)=0x0) timer_settime(r3, 0x0, &(0x7f0000000340)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) memfd_create(&(0x7f0000006180)='\x103q}2\x9a\xce\xaf\x03\xdfy[\xd9\xffR8\xf4\x1c\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xa0\x00\x00\x00\x90+\xd6\x05\r\x84\x87\x1c\b\xdb\xe2\x00\x00A\x90m\xb6&\xd0\x9d\x00\x00\xc5\xb8,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\x00\x00\x00\x00\x00\x00\r\x1b\xd3\xff<\x83z\x80\x8fQ|\xf5d\x10\x10\xd7\x01M\x7fML\x18\'\x1a<\xfee7{l\x16}\xa0I\x7f\xb5)l\xbb\x02\xfa\xb7\xb6\xa0]\xda8\xe0~\x1c \x91\t\x8b\xbd\x1f\xb383Hd1i\x9b\x94\xa6\\\x0e\xe2\xfa\xe5!\xd3\xcf\xfc\xce\xba\xe2\x9f\x05xgL5\x14Y+\xb3\x1axi)<\xf7\x98\xc1\xba\xf4|\xe7|\xc4\xd7\x03\x00\x00\x00\x04D\x15E^7%8\x94y\x98\xf0l\xa0\'Q%\xd4\xda\xee\x81}\xcc\xfd\xa2\xe3M~x\x96\xe3]\xd70\xa2\x17\xca\xde\x1b\xaa\xe0l\xfc\x85\x8fc\x1c{|e\x8bs\xb0\x85E\xce;p)\xf8\xa6\xaa&QC4V\x81\x04\xcf\xd2\x81\xdc\xdf\xd7<\x9f\x93\x8bX\xd4\xea\xb2\xff\b\x92\xc7\x00\xef\xff\x00\x93\x1f\x92\xa7dcY\x9c\x9e9O-\xfcF\xbb\xbd{:IR\xea\xd8$\xe2\xa0\xc2\x8b\x1a\xead\xb8\xe1:6\x15M\x1d\xdao\x8c\x909\xd8\xb3\x02\xe0\x04\x9c\xc2\x06|\xf0\x0f\xa6Y&r\x9b\xc7\x1d\xe7jDf\x87@\x8fg\x15RJwe\xe2\xdcunu\xff`\xa40\xce\xffB%\xe4k\xff\x8d\x06\x0e\x89\xd9DC\x9fF\x9c[M=\xe0^\xa8\xed)\xe8Z\xe8\x99&\x87\x04\xa4\t\xaa\xd8\xd6\xd5pG\xcb\xc4\x8b\xf7\xb8#\xcb\xd8|\xa5\xa6S\x8b\x8cv\xb7)\x02k\xf3L\x03\xbb\xfa\xe1\\\xf1\x8cUj\xd5\xa5\x88GL\xe7_\xfd\x17C=G\x0f\xe9u\x1d\xfeg\xfex\xcd\xaa\xad\x906\xd0sy\xc6T\x93\xae\xd5r\xc8G\xc5\xfdS\xff\x04:`\x1e\xe3;l\xcd&\xd4\xf4\x8eum\x04\x00~\xfa\x05\xd7\xe7X\xc7/\xae5\x93wwT\x13\xbd,\xd6\x16\x84\xcd\xd1\xd8\xe1P_\xbf0\xd8\x8d%Yh\xb5\xb4\"\xf5\x93\xdeh\xce\xa5\xe8\xc8\xec\x88\x89\xf07{\x95\xc9\xd0\xee\xe1\x1d\x80\xcc]-\xc2\xa1\x02ELhI\xd9\xf5\xcfk\x8a&i\xc1\xff9T\x8e\xe2rY\xa3\xd2H9\xfe\x0e\x1e\xac\x0f\xc3\xbd{\xd9\xcc\xbe\xa9\x93\xe0\xa4W\x1cn>\xc1\xf1\x9e\"\x93\x19\x19\x1a\xcc\x7fy\xd2~\x05\x99\xe6\x00o\xca\xe0\xc6\xd4\xf5\xa0\xc8P\xd6;\xf3\xc6~E\xacI\xd4\xe9\xa1|>\x91.K\x81\xa9+\xcf\xff\xcb\xfa\x0f\xe7n\x83H\x12\xac\x80\x16\xf8\x87Q\\D\xec\xa6\t1\xa0h\xfc\x1f\xdd1@-4\xb4:\xf8\xd5wP \x84m\xe2\xd9\xfcb\xa0\xc3\xc9\xe7W\x86\xd7$\xa4ml\xee\x97[\xb7\xfa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xba\xe8\xaf\t\t\xbc\x886\xaf\x87\x188\x9e\xb0', 0x3) mq_timedsend(r0, 0x0, 0x0, 0x2, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) prlimit64(0x0, 0x7, &(0x7f00000000c0), 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(r5, 0xc040aed4, &(0x7f00000001c0)={0x1000200001ee0000, 0x3}) r6 = socket(0x1e, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x10f, 0x1, 0x0, &(0x7f0000000300)) mq_notify(r0, &(0x7f0000000340)={0x0, 0x3e, 0x1, @thr={0x0, 0x0}}) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) r7 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$KDGETKEYCODE(r7, 0x4b4c, &(0x7f0000000000)={0x2, 0xb}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000080)={{0x77359400}, {r8, r9+10000000}}, &(0x7f0000000140)) 7.845898453s ago: executing program 0 (id=2315): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp', 0x5) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x2, 0x200, @loopback, 0x7}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000840)="a6e0775c40", 0x5, 0x10, &(0x7f00000001c0)={0xa, 0x2, 0x8000, @loopback, 0x3}, 0x1c) r1 = openat$panthor(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) sendmmsg$inet6(r0, &(0x7f0000005900)=[{{0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000000880)="df77faf11bec603e29ef8cf017e370fc5faff6eb278fb87a9253b532aabd1dad305f2410e3748032295c612533", 0x2d}], 0x1}}, {{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f00000019c0)="9d12c32f626e8dc66af089caa151bff22cab0cc6e4d608cdffea660164", 0x1d}], 0x1}}], 0x2, 0x4001) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) r3 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000f2d07c40501d89601dd0000000010902120001000000000904"], 0x0) syz_usb_control_io$sierra_net(r3, 0x0, &(0x7f0000000700)={0x1c, &(0x7f0000000180)={0x0, 0x12}, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r3, 0x0, &(0x7f00000005c0)={0x44, &(0x7f0000000340)={0x0, 0x17}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x28, 0x0, 0x0) r4 = syz_usb_connect(0x0, 0x24, &(0x7f0000000780)=ANY=[@ANYBLOB="12010000cf8bed20d90f25004029000000010902120001000000000904"], 0x0) syz_usb_control_io$uac1(r4, 0x0, &(0x7f0000000580)={0x44, &(0x7f0000000700)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 5.310034578s ago: executing program 2 (id=2318): socketpair$unix(0x1, 0x5, 0x0, 0x0) openat$fb0(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x84, @private=0xa010101, 0x4e21, 0x3, 'wrr\x00', 0x23, 0x81, 0x5}, {@dev={0xac, 0x14, 0x14, 0x3c}, 0x4e23, 0x10000, 0x1cb, 0x12d61, 0x12d58}}, 0x44) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x84, 0x487, &(0x7f0000000000)={{0x84, @rand_addr=0x64010100, 0x4e24, 0x3, 'lc\x00', 0x8, 0x323b, 0x55}, {@remote, 0x4e23, 0x10000, 0x0, 0x12d5c, 0x12d5c}}, 0x44) 5.258781344s ago: executing program 2 (id=2319): r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) preadv(r0, &(0x7f00000006c0), 0x0, 0x2, 0xa6) ioctl$vim2m_VIDIOC_G_FMT(r0, 0xc0285629, &(0x7f0000000180)={0x3, @win={{0x2}, 0x7, 0x0, &(0x7f0000000040)={{0x0, 0x0, 0x2}}, 0x0, 0x0}}) 5.175041289s ago: executing program 2 (id=2320): r0 = syz_usb_connect(0x3, 0x64, &(0x7f0000000700)=ANY=[@ANYBLOB="12010000cb8be7406d04230848390102030109025200010000000009044000000e0100000a240608000b020102000600040007000300390c2402050302", @ANYRESHEX=0x0], 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0xd4, 0x0, 0x4) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0xb0, 0x0, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x46}]}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x4f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_macvtap\x00'}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4004000}, 0x20008800) listen(0xffffffffffffffff, 0x2) syz_usb_control_io(r0, &(0x7f0000000a00)={0x2c, 0x0, &(0x7f00000008c0)={0x0, 0x3, 0x2, @string={0x2}}, 0x0, 0x0, 0x0}, 0x0) 4.753879757s ago: executing program 0 (id=2322): socketpair$unix(0x1, 0x5, 0x0, 0x0) openat$fb0(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x84, @private=0xa010101, 0x4e21, 0x3, 'lblc\x00', 0x23, 0x81, 0x5}, {@dev={0xac, 0x14, 0x14, 0x3c}, 0x4e23, 0x10000, 0x1c8, 0x12d61, 0x12d58}}, 0x44) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x84, @rand_addr=0x64010100, 0x4e24, 0x3, 'lc\x00', 0x8, 0x323b, 0x55}, {@remote, 0x4e23, 0x10000, 0x0, 0x12d5c, 0x12d5c}}, 0x44) 4.7242446s ago: executing program 0 (id=2323): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/meminfo\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CAP_ENFORCE_PV_FEATURE_CPUID(r3, 0x4068aea3, &(0x7f0000000080)={0xbe, 0x0, 0x1}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [{0x4b564d04, 0x0, 0x101}, {0x27b, 0x0, 0x7}]}) r4 = syz_open_dev$audion(&(0x7f0000000340), 0x0, 0x12600) ioctl$DVB_DVR_DMX_EXPBUF(r0, 0xc00c6f3e, &(0x7f0000000380)={0x101, 0x80000, r4}) ioctl$vim2m_VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f0000000140)={0x2, @vbi={0x2, 0x100, 0x5, 0x20363059, [0x0, 0xb68e], [0x9d6, 0x10001], 0x1}}) pipe2$9p(&(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$P9_RVERSION(r5, &(0x7f0000000280)=ANY=[@ANYRES64=r0], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) r7 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="d8000000180081054e81f782db0cb904021d080406037c09e8fe55a10a0015400400142603600e122f001e0006000400a8000600200003400700027c035c0461c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb5b277470703152b414f872766247a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92", 0xd8}], 0x1, 0x0, 0x0, 0x4a0f0000}, 0x800) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000319021508fd070100e56a0102030109022400010c0a40060904000702a35fc30309050803200006020409050302", @ANYRES64], &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 4.552074122s ago: executing program 4 (id=2324): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') read$FUSE(r0, &(0x7f0000006100)={0x2020}, 0x2020) r1 = socket(0x40000000015, 0x5, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) bind$inet(r1, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) creat(&(0x7f0000000000)='./file1\x00', 0x3) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000640), &(0x7f0000000680)=0xc) mknod(&(0x7f0000000240)='./file0\x00', 0x1000, 0x10) r3 = inotify_init() inotify_add_watch(r3, &(0x7f00000003c0)='./file1\x00', 0x804) setxattr$incfs_size(&(0x7f00000006c0)='./file1\x00', &(0x7f00000007c0), 0x0, 0x0, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x4) inotify_add_watch(r3, &(0x7f0000002400)='./file0\x00', 0xa2000216) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000140)='./file0\x00') execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000480)={[&(0x7f0000000200)='\x88{#.^]{)\x00', &(0x7f0000000280)='-.*&+\\:*]\x00', &(0x7f00000002c0)='$#*+\x00', &(0x7f0000000300)='cmdline\x00', &(0x7f0000000380)='user.incfs.size\x00', &(0x7f0000000400)='@x\'@+\'\x00', &(0x7f0000000440)='+\x00']}, &(0x7f0000000600)={[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='@[)#/\x00', &(0x7f0000000540)='cmdline\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='}\x00']}) read$ptp(r0, &(0x7f00000000c0)=""/65, 0x41) r4 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000bdf7130870270c936a8d010203010902120001000000000904"], 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000500), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r5, 0xc2604110, &(0x7f0000000000)={0x0, [[0x5], [0x0, 0x1], [0x4]], '\x00', [{}, {}, {0x0, 0xffffffff}], '\x00', 0x0, 0x0, 0x0, 0x2}) syz_usb_control_io$cdc_ncm(r4, 0x0, &(0x7f0000000840)={0x44, &(0x7f0000000080)=ANY=[@ANYBLOB="4016a3dc71e8aca0f47e9a36010000002b41a23a9776dc3daa5d96a46b5fc368b7583a868d1ed2fd408c256157abd1546fba0230483ed751a0a2daf9ae505f8440fc73d7f8b414f6eab5f335f99850f724f546d83b0856a214e6632dfe889deaedb9a7563856757c28e71f81c9c2d93e683e2035ba4c8883509757e376f2a28121cbdbcf60a8ba2057b60579c173065e002b01f4d87507733002ff07c7e8a2b134226bbe3ec8a80f78b4657ba17531d350d2d92e2c2111279a55c1f42d932413ae37605b16f1d97d"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000080), 0x6, 0x80000) read$usbmon(r6, 0x0, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000700), 0x20000, 0x0) 3.522017659s ago: executing program 2 (id=2325): capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000200)={0x0, 0x7, 0x1000, 0x0, 0x0, 0xffffffff}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x1e) 3.448719821s ago: executing program 2 (id=2326): syz_usb_connect(0x1, 0x34, &(0x7f0000000040)={{0x12, 0x1, 0x672, 0x7, 0xc2, 0xdc, 0x8, 0x1b80, 0xe309, 0x4be6, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x22, 0x1, 0xb, 0xc0, 0x10, 0x8, "", [{{0x9, 0x4, 0x90, 0x9b, 0x1, 0x69, 0xe0, 0x51, 0x0, [], [{{0x9, 0x5, 0x0, 0xc, 0x200, 0x7, 0xc5, 0x2, [@generic={0x7, 0x5, "ea7eaf666e"}]}}]}}]}}]}}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0}) 2.693645704s ago: executing program 4 (id=2327): r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) preadv(r0, &(0x7f00000006c0)=[{0x0}], 0x1, 0x2, 0xa6) ioctl$vim2m_VIDIOC_G_FMT(r0, 0xc0285629, &(0x7f0000000180)={0x3, @win={{0x2}, 0x7, 0x0, &(0x7f0000000040)={{0x0, 0x0, 0x2}}, 0x0, 0x0}}) 2.549564514s ago: executing program 4 (id=2328): r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000180)="900000001d001f4d154a817393278bff0a80a578020000000404840014000100ac1414bb0542d6401051a2d708f37ac8da1a297e0099c5ac0000c5b7010000003efed495d06215be00766436c0c80cefd28581d158ba86c9d2896c6d3bffffffff00000000009e49a6560641263da4de1df32c1739d7fbee9aa241731ae9e0b390", 0x90, 0x4080, 0x0, 0x957bbb3cea9366) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000040)={0x82, 0x3, 0x0, 0x717e387b, 0x40, "1ae34e0626788a22b2fb12dab240794233a5bd", 0x4, 0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x60081, 0x0) ioctl$TCSETS(r1, 0x404c4701, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x400000, 0x14, "3eccd8000000000000000010000000040100"}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0xf9) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0xd) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)=0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000280)=0xb3) 2.374585004s ago: executing program 4 (id=2329): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x1, 0x0, &(0x7f0000000340)=""/70, 0x0, 0xfec00000}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, &(0x7f0000000200)=""/85, 0x0, 0x60000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000002c0)={0x2, 0x0, [{0x1000, 0x6a, &(0x7f0000000100)=""/106}, {0x100000, 0x66, &(0x7f0000000180)=""/102}]}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000480)=0xfffffffe) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af04, &(0x7f00000003c0)={0x1}) (fail_nth: 4) 1.938007478s ago: executing program 4 (id=2330): capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000200)={0x0, 0x7, 0x1000, 0x0, 0x0, 0xffffffff}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x5) (fail_nth: 4) 1.247144331s ago: executing program 0 (id=2331): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000fdc01a40f30c74933bbc0000000109021b0001000000000904"], 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x58, 0x2, 0x6, 0x801, 0xe4340000, 0x0, {0x0, 0x0, 0x8}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8}]}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x44000}, 0x2) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) 386.129252ms ago: executing program 2 (id=2332): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x1e1201, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r1, 0xc0045006, &(0x7f0000000180)=0xa) write$dsp(r1, &(0x7f00000012c0)="a52876830a602214f6b4e928d758f38a5a7cb4b31c4c09289e9ebb6286784ca3", 0x4000) mmap(&(0x7f0000a7b000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x3000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, 0x0, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1, 0x0, 0x8, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={{&(0x7f00003fe000/0x4000)=nil, 0x4000}}) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6(0xa, 0x4, 0x8010000000000084) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x7c}}, 0x0) sendmsg$NFT_BATCH(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x64}}, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) r5 = socket$igmp(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f00000000c0)='veth1_to_team\x00', 0x10) sendto$inet(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4a22, @multicast1}, 0x10) setsockopt$inet_int(r5, 0x0, 0x19, &(0x7f0000000040)=0xfffd, 0x4) setsockopt$inet_int(r5, 0x0, 0x7, &(0x7f0000000740)=0x3, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r6, &(0x7f0000001b00)="a6", 0x1, 0x20000045, &(0x7f0000000140)={0xa, 0x4001, 0xfffc, @loopback, 0xfffffffd}, 0x1c) syz_genetlink_get_family_id$nl802154(&(0x7f00000005c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000780)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES8=r3, @ANYBLOB="110a28bd7000fddbdf250900000008000300", @ANYRES32=r7, @ANYBLOB="05000700030000003079381d30301937728639f4e41bb3a45218490494ca3754dd961d05f3d0d1c7d1990c24205f088f0896f45eda6cf607c2f10f1175ea076f1f578fb451882ecb74fac02db2abf4e77e43d2223fd4ffa7dae84ca3f872a74424ce51f584deccda5e5b3a2051a5aa720c2b6eb81ef7fe244f628fbb346f3d28b978780023703b8a1c4a48fa23f72979e3b1c40f6bd9793d500bfd68fd6303"], 0x24}, 0x1, 0x0, 0x0, 0x48010}, 0x48814) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, 0x0, 0x390, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x4dd702f3ea139434}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000085}, 0x24000880) recvmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}, 0x9}], 0x1, 0x40004020, 0x0) 0s ago: executing program 4 (id=2333): r0 = syz_usb_connect(0x0, 0x371, &(0x7f0000000280)=ANY=[@ANYBLOB="1201000057ec0020c215dcff30bd0102030109025f03019b000000090400000b403b4e000905e2379c"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x10000) syz_usb_disconnect(r0) write$char_usb(r1, 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, 0x0, 0x8880, 0x85) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000400), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000440)) lseek(r2, 0x100, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) prlimit64(0x0, 0xe, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0xc2) prlimit64(0x0, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x2000000000000022, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x8001, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x39}}, 0x7}, 0x1c) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd170000000000040000000000000000", 0x39}], 0x1) io_setup(0x6, &(0x7f0000000680)=0x0) io_submit(r6, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x180a, 0x0, 0x3, 0x1, 0x0, r4, 0x0, 0x1802}]) syz_open_dev$tty1(0xc, 0x4, 0x4) r7 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000480)="5c00000012006bab9a3fe3d86e17aa0b046b876c1d0048380019001931a0e69ee517d34460bc06000000a701251e6182949a3651f60a84c9f4d4938037e70e4509c51c268811000000000000000000002571cd53b9851b30599980bc", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) recvmsg$kcm(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000002c0)=""/204, 0xcc}, {&(0x7f00000006c0)=""/201, 0xba}, {&(0x7f0000002080)=""/4061, 0x104d}, {&(0x7f0000003080)=""/4116, 0x1014}, {&(0x7f0000000600)=""/125, 0x7a}], 0x5}, 0x40012006) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) kernel console output (not intermixed with test programs): d = error: -19 [ 426.444574][T10729] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 426.454149][ T1223] dvb-usb: error while querying for an remote control event. [ 426.485614][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 426.494789][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 426.548065][ T10] m920x_read = error: -19 [ 426.561760][ T10] dvb-usb: error while querying for an remote control event. [ 426.589081][ T10] m920x_read = error: -19 [ 426.593574][ T10] dvb-usb: error while querying for an remote control event. [ 426.689223][ T10] m920x_read = error: -19 [ 426.693607][ T10] dvb-usb: error while querying for an remote control event. [ 426.709997][ T1223] m920x_read = error: -19 [ 426.714378][ T1223] dvb-usb: error while querying for an remote control event. [ 426.808089][ T1223] m920x_read = error: -19 [ 426.814806][ T1223] dvb-usb: error while querying for an remote control event. [ 426.818853][T12407] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 426.828044][ T1223] m920x_read = error: -19 [ 426.834071][T12407] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 426.846895][ T1223] dvb-usb: error while querying for an remote control event. [ 426.849892][ T42] usb 4-1: USB disconnect, device number 104 [ 426.887900][ T807] usb 3-1: new high-speed USB device number 100 using dummy_hcd [ 426.927959][ T24] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 426.927978][ T1223] m920x_read = error: -19 [ 426.928000][ T1223] dvb-usb: error while querying for an remote control event. [ 426.969901][ T1223] m920x_read = error: -19 [ 426.974308][ T1223] dvb-usb: error while querying for an remote control event. [ 427.039393][ T807] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid maxpacket 9865, setting to 1024 [ 427.047999][ T1223] m920x_read = error: -19 [ 427.050609][ T807] usb 3-1: config 0 interface 0 has no altsetting 0 [ 427.054861][ T1223] dvb-usb: error while querying for an remote control event. [ 427.061786][ T807] usb 3-1: New USB device found, idVendor=04d8, idProduct=00df, bcdDevice= 0.00 [ 427.081611][ T807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 427.087956][ T1223] m920x_read = error: -19 [ 427.092373][ T807] usb 3-1: config 0 descriptor?? [ 427.099395][ T1223] dvb-usb: error while querying for an remote control event. [ 427.112011][T12433] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 427.113420][ T24] usb 5-1: unable to get BOS descriptor or descriptor too short [ 427.133987][ T24] usb 5-1: string descriptor 0 read error: -22 [ 427.140265][ T24] usb 5-1: New USB device found, idVendor=2466, idProduct=8010, bcdDevice= 0.40 [ 427.149456][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 427.178196][ T1223] m920x_read = error: -19 [ 427.182712][ T1223] dvb-usb: error while querying for an remote control event. [ 427.207992][ T10] m920x_read = error: -19 [ 427.212354][ T10] dvb-usb: error while querying for an remote control event. [ 427.298073][ T10] m920x_read = error: -19 [ 427.304867][ T10] dvb-usb: error while querying for an remote control event. [ 427.327976][ T10] m920x_read = error: -19 [ 427.329823][T12433] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 427.332389][ T10] dvb-usb: error while querying for an remote control event. [ 427.343763][T12433] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 427.363085][ T24] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 427.419902][ T10] m920x_read = error: -19 [ 427.424291][ T10] dvb-usb: error while querying for an remote control event. [ 427.448038][ T10] m920x_read = error: -19 [ 427.452430][ T10] dvb-usb: error while querying for an remote control event. [ 427.461325][T12439] FAULT_INJECTION: forcing a failure. [ 427.461325][T12439] name failslab, interval 1, probability 0, space 0, times 0 [ 427.474030][T12439] CPU: 0 UID: 0 PID: 12439 Comm: syz.3.2190 Tainted: G L syzkaller #0 PREEMPT(full) [ 427.474056][T12439] Tainted: [L]=SOFTLOCKUP [ 427.474063][T12439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 427.474074][T12439] Call Trace: [ 427.474083][T12439] [ 427.474090][T12439] dump_stack_lvl+0xe8/0x150 [ 427.474112][T12439] should_fail_ex+0x412/0x560 [ 427.474135][T12439] should_failslab+0xa8/0x100 [ 427.474153][T12439] ? security_file_alloc+0x34/0x310 [ 427.474177][T12439] kmem_cache_alloc_noprof+0x87/0x650 [ 427.474200][T12439] ? rcu_is_watching+0x15/0xb0 [ 427.474234][T12439] ? trace_kmem_cache_alloc+0x29/0xe0 [ 427.474260][T12439] security_file_alloc+0x34/0x310 [ 427.474277][T12439] init_file+0x90/0x2b0 [ 427.474297][T12439] alloc_empty_file+0x74/0x1d0 [ 427.474320][T12439] path_openat+0x10f/0x3860 [ 427.474335][T12439] ? arch_stack_walk+0xfb/0x150 [ 427.474362][T12439] ? do_getname+0x2e/0x250 [ 427.474381][T12439] ? stack_trace_save+0xa9/0x100 [ 427.474394][T12439] ? __pfx_stack_trace_save+0x10/0x10 [ 427.474406][T12439] ? do_getname+0x2e/0x250 [ 427.474417][T12439] ? stack_depot_save_flags+0x33/0x810 [ 427.474432][T12439] ? do_getname+0x2e/0x250 [ 427.474451][T12439] ? kasan_save_track+0x4f/0x80 [ 427.474474][T12439] ? kasan_save_track+0x3e/0x80 [ 427.474496][T12439] ? __kasan_slab_alloc+0x6c/0x80 [ 427.474513][T12439] ? __pfx_path_openat+0x10/0x10 [ 427.474528][T12439] ? __x64_sys_openat+0x138/0x170 [ 427.474545][T12439] ? __lock_acquire+0x6b5/0x2cf0 [ 427.474564][T12439] do_file_open+0x23e/0x4a0 [ 427.474582][T12439] ? __pfx_do_file_open+0x10/0x10 [ 427.474624][T12439] ? _raw_spin_unlock+0x28/0x50 [ 427.474644][T12439] ? alloc_fd+0x64b/0x6c0 [ 427.474676][T12439] do_sys_openat2+0x113/0x200 [ 427.474692][T12439] ? __pfx_do_sys_openat2+0x10/0x10 [ 427.474705][T12439] ? ksys_write+0x242/0x270 [ 427.474715][T12439] ? __pfx_ksys_write+0x10/0x10 [ 427.474726][T12439] __x64_sys_openat+0x138/0x170 [ 427.474743][T12439] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.474763][T12439] do_syscall_64+0x15f/0xf80 [ 427.474787][T12439] ? clear_bhb_loop+0x40/0x90 [ 427.474808][T12439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.474826][T12439] RIP: 0033:0x7f95e4d9c819 [ 427.474839][T12439] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 427.474847][T12439] RSP: 002b:00007f95e5c86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 427.474858][T12439] RAX: ffffffffffffffda RBX: 00007f95e5016090 RCX: 00007f95e4d9c819 [ 427.474865][T12439] RDX: 00000000000c0742 RSI: 0000200000000200 RDI: ffffffffffffff9c [ 427.474872][T12439] RBP: 00007f95e5c86090 R08: 0000000000000000 R09: 0000000000000000 [ 427.474879][T12439] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001 [ 427.474884][T12439] R13: 00007f95e5016128 R14: 00007f95e5016090 R15: 00007ffda7785cf8 [ 427.474912][T12439] [ 427.562962][T12436] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2189'. [ 427.567702][ T10] m920x_read = error: -19 [ 427.605487][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.606889][ T10] dvb-usb: error while querying for an remote control event. [ 427.621252][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.626109][ T10] m920x_read = error: -19 [ 427.633536][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.635645][ T10] dvb-usb: error while querying for an remote control event. [ 427.699327][T12435] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 427.717065][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.730813][T12435] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 427.843870][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.851036][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.859043][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.866271][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.873418][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.881723][ T807] mcp2200 0003:04D8:00DF.001E: unknown main item tag 0x0 [ 427.882085][ T10] m920x_read = error: -19 [ 427.893256][ T10] dvb-usb: error while querying for an remote control event. [ 427.900846][ T10] m920x_read = error: -19 [ 427.905216][ T10] dvb-usb: error while querying for an remote control event. [ 427.929914][ T24] usb 5-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 427.981964][ T807] mcp2200 0003:04D8:00DF.001E: USB HID v0.01 Device [HID 04d8:00df] on usb-dummy_hcd.2-1/input0 [ 428.008713][ T10] m920x_read = error: -19 [ 428.013113][ T10] dvb-usb: error while querying for an remote control event. [ 428.021336][ T1223] m920x_read = error: -19 [ 428.028254][ T1223] dvb-usb: error while querying for an remote control event. [ 428.138719][ T10] m920x_read = error: -19 [ 428.145198][ T10] dvb-usb: error while querying for an remote control event. [ 428.159970][ T1223] m920x_read = error: -19 [ 428.174970][ T1223] dvb-usb: error while querying for an remote control event. [ 428.253510][ T24] usb 5-1: USB disconnect, device number 2 [ 428.290938][ T1223] m920x_read = error: -19 [ 428.298825][ T1223] dvb-usb: error while querying for an remote control event. [ 428.312143][ T1223] m920x_read = error: -19 [ 428.321151][ T1223] dvb-usb: error while querying for an remote control event. [ 428.407940][ T1223] m920x_read = error: -19 [ 428.422351][ T1223] dvb-usb: error while querying for an remote control event. [ 428.438649][ T5890] m920x_read = error: -19 [ 428.444514][ T5890] dvb-usb: error while querying for an remote control event. [ 428.521950][T12454] fuse: Bad value for 'user_id' [ 428.528202][T12454] fuse: Bad value for 'user_id' [ 428.567956][ T5890] m920x_read = error: -19 [ 428.578032][ T5890] dvb-usb: error while querying for an remote control event. [ 428.597240][ T5890] m920x_read = error: -19 [ 428.606170][ T5890] dvb-usb: error while querying for an remote control event. [ 428.710159][ T5890] m920x_read = error: -19 [ 428.715375][ T5890] dvb-usb: error while querying for an remote control event. [ 428.729015][ T1223] m920x_read = error: -19 [ 428.742549][ T1223] dvb-usb: error while querying for an remote control event. [ 428.858246][ T1223] m920x_read = error: -19 [ 428.866873][ T1223] dvb-usb: error while querying for an remote control event. [ 428.875008][ T5890] m920x_read = error: -19 [ 428.880409][ T5890] dvb-usb: error while querying for an remote control event. [ 428.897953][ T24] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 428.987935][ T1223] m920x_read = error: -19 [ 428.993821][ T1223] dvb-usb: error while querying for an remote control event. [ 429.001420][ T5890] m920x_read = error: -19 [ 429.005980][ T5890] dvb-usb: error while querying for an remote control event. [ 429.029081][ T24] usb 5-1: device descriptor read/64, error -71 [ 429.118314][ T10] m920x_read = error: -19 [ 429.122716][ T10] dvb-usb: error while querying for an remote control event. [ 429.130278][ T1223] m920x_read = error: -19 [ 429.134683][ T1223] dvb-usb: error while querying for an remote control event. [ 429.247934][ T1223] m920x_read = error: -19 [ 429.252308][ T1223] dvb-usb: error while querying for an remote control event. [ 429.259836][ T10] m920x_read = error: -19 [ 429.264609][ T10] dvb-usb: error while querying for an remote control event. [ 429.267903][ T5843] usb 3-1: reset high-speed USB device number 100 using dummy_hcd [ 429.282263][ T24] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 429.317892][ T5890] usb 4-1: new high-speed USB device number 105 using dummy_hcd [ 429.367953][ T10] m920x_read = error: -19 [ 429.372397][ T10] dvb-usb: error while querying for an remote control event. [ 429.379940][ T1223] m920x_read = error: -19 [ 429.384480][ T1223] dvb-usb: error while querying for an remote control event. [ 429.419927][ T24] usb 5-1: device descriptor read/64, error -71 [ 429.469938][ T5890] usb 4-1: config 0 has too many interfaces: 129, using maximum allowed: 32 [ 429.478912][ T5890] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 129 [ 429.490624][ T5890] usb 4-1: New USB device found, idVendor=0856, idProduct=ac31, bcdDevice=93.1e [ 429.499884][ T1223] m920x_read = error: -19 [ 429.504251][ T1223] dvb-usb: error while querying for an remote control event. [ 429.512595][ T10] m920x_read = error: -19 [ 429.516988][ T5890] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 429.525299][ T10] dvb-usb: error while querying for an remote control event. [ 429.529103][ T24] usb usb5-port1: attempt power cycle [ 429.533082][ T5890] usb 4-1: Product: syz [ 429.542492][ T5890] usb 4-1: Manufacturer: syz [ 429.547102][ T5890] usb 4-1: SerialNumber: syz [ 429.554504][ T5890] usb 4-1: config 0 descriptor?? [ 429.648720][ T10] m920x_read = error: -19 [ 429.661221][ T10] dvb-usb: error while querying for an remote control event. [ 429.668887][ T1223] m920x_read = error: -19 [ 429.673583][ T1223] dvb-usb: error while querying for an remote control event. [ 429.765100][ T5890] mos7840 4-1:0.0: required endpoints missing [ 429.788473][ T5890] m920x_read = error: -19 [ 429.795981][ T5890] dvb-usb: error while querying for an remote control event. [ 429.805299][ T1223] m920x_read = error: -19 [ 429.811261][ T1223] dvb-usb: error while querying for an remote control event. [ 429.879066][ T24] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 429.909504][ T24] usb 5-1: device descriptor read/8, error -71 [ 429.928583][ T1223] m920x_read = error: -19 [ 429.933040][ T1223] dvb-usb: error while querying for an remote control event. [ 429.942642][ T5890] m920x_read = error: -19 [ 429.952392][ T5890] dvb-usb: error while querying for an remote control event. [ 429.973524][T12472] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 429.987538][T12472] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 430.003210][ T807] usb 4-1: USB disconnect, device number 105 [ 430.069953][ T5890] m920x_read = error: -19 [ 430.074826][ T5890] dvb-usb: error while querying for an remote control event. [ 430.083643][ T1223] m920x_read = error: -19 [ 430.092336][ T1223] dvb-usb: error while querying for an remote control event. [ 430.150314][ T24] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 430.189004][ T24] usb 5-1: device descriptor read/8, error -71 [ 430.207989][ T1223] m920x_read = error: -19 [ 430.212349][ T1223] dvb-usb: error while querying for an remote control event. [ 430.220024][ T5890] m920x_read = error: -19 [ 430.224402][ T5890] dvb-usb: error while querying for an remote control event. [ 430.298844][ T24] usb usb5-port1: unable to enumerate USB device [ 430.327922][ T5890] m920x_read = error: -19 [ 430.332276][ T5890] dvb-usb: error while querying for an remote control event. [ 430.339873][ T1223] m920x_read = error: -19 [ 430.344443][ T1223] dvb-usb: error while querying for an remote control event. [ 430.382427][ T5938] usb 3-1: USB disconnect, device number 100 [ 430.458006][ T1223] m920x_read = error: -19 [ 430.458031][ T1223] dvb-usb: error while querying for an remote control event. [ 430.458115][ T1223] m920x_read = error: -19 [ 430.458134][ T1223] dvb-usb: error while querying for an remote control event. [ 430.578024][ T1223] m920x_read = error: -19 [ 430.578050][ T1223] dvb-usb: error while querying for an remote control event. [ 430.578116][ T1223] m920x_read = error: -19 [ 430.578134][ T1223] dvb-usb: error while querying for an remote control event. [ 430.688518][ T1223] m920x_read = error: -19 [ 430.694412][ T1223] dvb-usb: error while querying for an remote control event. [ 430.702201][ T5890] m920x_read = error: -19 [ 430.706757][ T5890] dvb-usb: error while querying for an remote control event. [ 430.757089][T12488] FAULT_INJECTION: forcing a failure. [ 430.757089][T12488] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 430.772509][T12488] CPU: 1 UID: 0 PID: 12488 Comm: syz.3.2209 Tainted: G L syzkaller #0 PREEMPT(full) [ 430.772526][T12488] Tainted: [L]=SOFTLOCKUP [ 430.772530][T12488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 430.772537][T12488] Call Trace: [ 430.772542][T12488] [ 430.772546][T12488] dump_stack_lvl+0xe8/0x150 [ 430.772567][T12488] should_fail_ex+0x412/0x560 [ 430.772585][T12488] _copy_from_user+0x2d/0xb0 [ 430.772595][T12488] __se_sys_mount+0x18b/0x420 [ 430.772613][T12488] ? __pfx___se_sys_mount+0x10/0x10 [ 430.772628][T12488] ? __x64_sys_mount+0x20/0xc0 [ 430.772641][T12488] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.772652][T12488] do_syscall_64+0x15f/0xf80 [ 430.772666][T12488] ? trace_irq_disable+0x3b/0x140 [ 430.772679][T12488] ? clear_bhb_loop+0x40/0x90 [ 430.772691][T12488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.772701][T12488] RIP: 0033:0x7f95e4d9c819 [ 430.772712][T12488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 430.772720][T12488] RSP: 002b:00007f95e5ca7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.772732][T12488] RAX: ffffffffffffffda RBX: 00007f95e5015fa0 RCX: 00007f95e4d9c819 [ 430.772739][T12488] RDX: 0000200000000040 RSI: 0000200000000180 RDI: 0000000000000000 [ 430.772746][T12488] RBP: 00007f95e5ca7090 R08: 0000200000000080 R09: 0000000000000000 [ 430.772753][T12488] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 430.772759][T12488] R13: 00007f95e5016038 R14: 00007f95e5015fa0 R15: 00007ffda7785cf8 [ 430.772777][T12488] [ 430.939060][ T5890] m920x_read = error: -19 [ 430.947766][ T5890] dvb-usb: error while querying for an remote control event. [ 430.955628][ T1223] m920x_read = error: -19 [ 430.960061][ T1223] dvb-usb: error while querying for an remote control event. [ 431.069075][ T5890] m920x_read = error: -19 [ 431.073475][ T5890] dvb-usb: error while querying for an remote control event. [ 431.081085][ T1223] m920x_read = error: -19 [ 431.085481][ T1223] dvb-usb: error while querying for an remote control event. [ 431.188833][ T1223] m920x_read = error: -19 [ 431.197045][ T1223] dvb-usb: error while querying for an remote control event. [ 431.204624][ T5890] m920x_read = error: -19 [ 431.215161][ T5890] dvb-usb: error while querying for an remote control event. [ 431.318929][ T5890] m920x_read = error: -19 [ 431.323503][ T5890] dvb-usb: error while querying for an remote control event. [ 431.332694][ T1223] m920x_read = error: -19 [ 431.354212][ T1223] dvb-usb: error while querying for an remote control event. [ 431.377368][T12506] FAULT_INJECTION: forcing a failure. [ 431.377368][T12506] name failslab, interval 1, probability 0, space 0, times 0 [ 431.394994][T12506] CPU: 0 UID: 0 PID: 12506 Comm: syz.0.2215 Tainted: G L syzkaller #0 PREEMPT(full) [ 431.395021][T12506] Tainted: [L]=SOFTLOCKUP [ 431.395027][T12506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 431.395037][T12506] Call Trace: [ 431.395045][T12506] [ 431.395052][T12506] dump_stack_lvl+0xe8/0x150 [ 431.395083][T12506] should_fail_ex+0x412/0x560 [ 431.395113][T12506] should_failslab+0xa8/0x100 [ 431.395134][T12506] __kmalloc_noprof+0xe8/0x760 [ 431.395168][T12506] ? rcu_is_watching+0x15/0xb0 [ 431.395192][T12506] ? __alloc_workqueue+0x100/0x1f40 [ 431.395216][T12506] __alloc_workqueue+0x100/0x1f40 [ 431.395240][T12506] ? bd_prepare_to_claim+0x40f/0x4a0 [ 431.395270][T12506] alloc_workqueue_noprof+0xe3/0x210 [ 431.395290][T12506] ? __pfx___mutex_lock+0x10/0x10 [ 431.395318][T12506] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 431.395341][T12506] ? __asan_memcpy+0x40/0x70 [ 431.395365][T12506] ? loop_set_status_from_info+0x185/0x250 [ 431.395389][T12506] loop_configure+0x721/0xdf0 [ 431.395419][T12506] ? __pfx_loop_configure+0x10/0x10 [ 431.395468][T12506] lo_ioctl+0xaa9/0x1fb0 [ 431.395489][T12506] ? __lock_acquire+0x6b5/0x2cf0 [ 431.395516][T12506] ? __pfx_lo_ioctl+0x10/0x10 [ 431.395537][T12506] ? ima_match_policy+0x2146/0x21e0 [ 431.395569][T12506] ? __lock_acquire+0x6b5/0x2cf0 [ 431.395597][T12506] ? __lock_acquire+0x6b5/0x2cf0 [ 431.395625][T12506] ? __lock_acquire+0x6b5/0x2cf0 [ 431.395650][T12506] ? __lock_acquire+0x6b5/0x2cf0 [ 431.395678][T12506] ? __lock_acquire+0x6b5/0x2cf0 [ 431.395702][T12506] ? __lock_acquire+0x6b5/0x2cf0 [ 431.395732][T12506] ? unwind_next_frame+0xa6/0x2550 [ 431.395755][T12506] ? unwind_next_frame+0xa6/0x2550 [ 431.395775][T12506] ? is_bpf_text_address+0x26/0x2b0 [ 431.395809][T12506] ? is_bpf_text_address+0x26/0x2b0 [ 431.395835][T12506] ? is_bpf_text_address+0x292/0x2b0 [ 431.395856][T12506] ? is_bpf_text_address+0x26/0x2b0 [ 431.395881][T12506] ? kernel_text_address+0xa5/0xe0 [ 431.395903][T12506] ? __kernel_text_address+0xd/0x30 [ 431.395923][T12506] ? unwind_get_return_address+0x4d/0x90 [ 431.395940][T12506] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 431.395962][T12506] ? arch_stack_walk+0xfb/0x150 [ 431.395990][T12506] ? stack_trace_save+0xa9/0x100 [ 431.396010][T12506] ? __pfx_stack_trace_save+0x10/0x10 [ 431.396029][T12506] ? kasan_save_free_info+0x46/0x50 [ 431.396055][T12506] ? stack_depot_save_flags+0x33/0x810 [ 431.396085][T12506] ? kasan_save_track+0x4f/0x80 [ 431.396107][T12506] ? kasan_save_track+0x3e/0x80 [ 431.396129][T12506] ? kasan_save_free_info+0x46/0x50 [ 431.396157][T12506] ? __kasan_slab_free+0x5c/0x80 [ 431.396171][T12506] ? kfree+0x1c5/0x640 [ 431.396191][T12506] ? tomoyo_path_number_perm+0x501/0x630 [ 431.396215][T12506] ? security_file_ioctl+0xc3/0x2a0 [ 431.396236][T12506] ? __se_sys_ioctl+0x47/0x170 [ 431.396255][T12506] ? do_syscall_64+0x15f/0xf80 [ 431.396276][T12506] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.396298][T12506] ? __asan_memset+0x22/0x50 [ 431.396321][T12506] ? blk_get_meta_cap+0x16d/0x7a0 [ 431.396350][T12506] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 431.396384][T12506] ? blkdev_common_ioctl+0x14b7/0x3250 [ 431.396407][T12506] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 431.396427][T12506] ? kasan_quarantine_put+0xbb/0x1f0 [ 431.396458][T12506] ? tomoyo_path_number_perm+0x219/0x630 [ 431.396484][T12506] ? tomoyo_path_number_perm+0x219/0x630 [ 431.396515][T12506] ? do_vfs_ioctl+0x1166/0x1530 [ 431.396568][T12506] ? __pfx_lo_ioctl+0x10/0x10 [ 431.396589][T12506] blkdev_ioctl+0x5e3/0x740 [ 431.396608][T12506] ? __pfx_blkdev_ioctl+0x10/0x10 [ 431.396623][T12506] ? __fget_files+0x2a/0x420 [ 431.396649][T12506] ? bpf_lsm_file_ioctl+0x9/0x20 [ 431.396666][T12506] ? __pfx_blkdev_ioctl+0x10/0x10 [ 431.396683][T12506] __se_sys_ioctl+0xfc/0x170 [ 431.396700][T12506] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.396720][T12506] do_syscall_64+0x15f/0xf80 [ 431.396742][T12506] ? clear_bhb_loop+0x40/0x90 [ 431.396764][T12506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.396782][T12506] RIP: 0033:0x7f801619c819 [ 431.396799][T12506] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 431.396814][T12506] RSP: 002b:00007f8017127028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.396834][T12506] RAX: ffffffffffffffda RBX: 00007f8016415fa0 RCX: 00007f801619c819 [ 431.396846][T12506] RDX: 00002000000002c0 RSI: 0000000000004c0a RDI: 0000000000000003 [ 431.396857][T12506] RBP: 00007f8017127090 R08: 0000000000000000 R09: 0000000000000000 [ 431.396869][T12506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.396880][T12506] R13: 00007f8016416038 R14: 00007f8016415fa0 R15: 00007ffee3341cc8 [ 431.396909][T12506] [ 431.863246][ T1223] m920x_read = error: -19 [ 431.867633][ T1223] dvb-usb: error while querying for an remote control event. [ 431.875105][ T1223] m920x_read = error: -19 [ 431.879492][ T1223] dvb-usb: error while querying for an remote control event. [ 431.977977][ T1223] m920x_read = error: -19 [ 431.985302][ T1223] dvb-usb: error while querying for an remote control event. [ 431.995826][ T1223] m920x_read = error: -19 [ 432.005707][ T1223] dvb-usb: error while querying for an remote control event. [ 432.098574][ T5890] m920x_read = error: -19 [ 432.102985][ T5890] dvb-usb: error while querying for an remote control event. [ 432.118987][ T5890] m920x_read = error: -19 [ 432.123401][ T5890] dvb-usb: error while querying for an remote control event. [ 432.218591][ T5890] m920x_read = error: -19 [ 432.222992][ T5890] dvb-usb: error while querying for an remote control event. [ 432.248589][ T5890] m920x_read = error: -19 [ 432.253010][ T5890] dvb-usb: error while querying for an remote control event. [ 432.337960][ T5890] m920x_read = error: -19 [ 432.342381][ T5890] dvb-usb: error while querying for an remote control event. [ 432.359132][T12517] fuse: Unknown parameter '' [ 432.367954][ T5890] m920x_read = error: -19 [ 432.372611][ T5890] dvb-usb: error while querying for an remote control event. [ 432.379183][T12517] 9p: Bad value for 'rfdno' [ 432.459729][ T5890] m920x_read = error: -19 [ 432.470035][ T5890] dvb-usb: error while querying for an remote control event. [ 432.488290][ T5890] m920x_read = error: -19 [ 432.496001][ T5890] dvb-usb: error while querying for an remote control event. [ 432.517560][T12523] FAULT_INJECTION: forcing a failure. [ 432.517560][T12523] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 432.541560][T12523] CPU: 1 UID: 0 PID: 12523 Comm: syz.4.2221 Tainted: G L syzkaller #0 PREEMPT(full) [ 432.541586][T12523] Tainted: [L]=SOFTLOCKUP [ 432.541593][T12523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 432.541603][T12523] Call Trace: [ 432.541610][T12523] [ 432.541618][T12523] dump_stack_lvl+0xe8/0x150 [ 432.541648][T12523] should_fail_ex+0x412/0x560 [ 432.541677][T12523] _copy_to_user+0x31/0xb0 [ 432.541696][T12523] simple_read_from_buffer+0xe1/0x170 [ 432.541724][T12523] proc_fail_nth_read+0x1bb/0x230 [ 432.541749][T12523] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 432.541786][T12523] ? rw_verify_area+0x2a6/0x4d0 [ 432.541812][T12523] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 432.541837][T12523] vfs_read+0x20c/0xa70 [ 432.541859][T12523] ? fdget_pos+0x246/0x320 [ 432.541883][T12523] ? __pfx___mutex_lock+0x10/0x10 [ 432.541908][T12523] ? __pfx_vfs_read+0x10/0x10 [ 432.541933][T12523] ? __fget_files+0x2a/0x420 [ 432.541958][T12523] ? __fget_files+0x3a0/0x420 [ 432.541978][T12523] ? __fget_files+0x2a/0x420 [ 432.542008][T12523] ksys_read+0x150/0x270 [ 432.542026][T12523] ? __pfx_ksys_read+0x10/0x10 [ 432.542051][T12523] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.542069][T12523] do_syscall_64+0x15f/0xf80 [ 432.542090][T12523] ? trace_irq_disable+0x3b/0x140 [ 432.542111][T12523] ? clear_bhb_loop+0x40/0x90 [ 432.542133][T12523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.542149][T12523] RIP: 0033:0x7fbb85b5d04e [ 432.542166][T12523] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 432.542181][T12523] RSP: 002b:00007fbb86af3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 432.542203][T12523] RAX: ffffffffffffffda RBX: 00007fbb86af46c0 RCX: 00007fbb85b5d04e [ 432.542216][T12523] RDX: 000000000000000f RSI: 00007fbb86af40a0 RDI: 0000000000000004 [ 432.542227][T12523] RBP: 00007fbb86af4090 R08: 0000000000000000 R09: 0000000000000000 [ 432.542238][T12523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 432.542249][T12523] R13: 00007fbb85e16038 R14: 00007fbb85e15fa0 R15: 00007ffd1a609bf8 [ 432.542278][T12523] [ 432.579070][ T5890] m920x_read = error: -19 [ 432.579095][ T5890] dvb-usb: error while querying for an remote control event. [ 432.605608][T12527] netlink: 60 bytes leftover after parsing attributes in process `syz.4.2223'. [ 432.805383][ T5890] m920x_read = error: -19 [ 432.805408][ T5890] dvb-usb: error while querying for an remote control event. [ 432.817228][ T5890] m920x_read = error: -19 [ 432.817249][ T5890] dvb-usb: error while querying for an remote control event. [ 432.917993][ T5890] m920x_read = error: -19 [ 432.922405][ T5890] dvb-usb: error while querying for an remote control event. [ 432.930083][ T1223] m920x_read = error: -19 [ 432.934502][ T1223] dvb-usb: error while querying for an remote control event. [ 433.047997][ T1223] m920x_read = error: -19 [ 433.052436][ T1223] dvb-usb: error while querying for an remote control event. [ 433.061444][ T5890] m920x_read = error: -19 [ 433.066798][ T5890] dvb-usb: error while querying for an remote control event. [ 433.177978][ T5890] m920x_read = error: -19 [ 433.182368][ T5890] dvb-usb: error while querying for an remote control event. [ 433.189994][ T1223] m920x_read = error: -19 [ 433.195432][ T1223] dvb-usb: error while querying for an remote control event. [ 433.299317][ T1223] m920x_read = error: -19 [ 433.303732][ T1223] dvb-usb: error while querying for an remote control event. [ 433.311315][ T5890] m920x_read = error: -19 [ 433.315688][ T5890] dvb-usb: error while querying for an remote control event. [ 433.417973][ T5890] m920x_read = error: -19 [ 433.428177][ T5890] dvb-usb: error while querying for an remote control event. [ 433.435651][ T5890] m920x_read = error: -19 [ 433.441016][ T5890] dvb-usb: error while querying for an remote control event. [ 433.539657][ T1223] m920x_read = error: -19 [ 433.550710][ T1223] dvb-usb: error while querying for an remote control event. [ 433.563967][ T5890] m920x_read = error: -19 [ 433.571068][ T5890] dvb-usb: error while querying for an remote control event. [ 433.584477][T12542] FAULT_INJECTION: forcing a failure. [ 433.584477][T12542] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 433.598518][T12542] CPU: 0 UID: 0 PID: 12542 Comm: syz.2.2229 Tainted: G L syzkaller #0 PREEMPT(full) [ 433.598544][T12542] Tainted: [L]=SOFTLOCKUP [ 433.598551][T12542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 433.598562][T12542] Call Trace: [ 433.598570][T12542] [ 433.598578][T12542] dump_stack_lvl+0xe8/0x150 [ 433.598608][T12542] should_fail_ex+0x412/0x560 [ 433.598641][T12542] _copy_to_user+0x31/0xb0 [ 433.598660][T12542] simple_read_from_buffer+0xe1/0x170 [ 433.598693][T12542] proc_fail_nth_read+0x1bb/0x230 [ 433.598720][T12542] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 433.598744][T12542] ? rw_verify_area+0x2a6/0x4d0 [ 433.598768][T12542] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 433.598791][T12542] vfs_read+0x20c/0xa70 [ 433.598819][T12542] ? fdget_pos+0x246/0x320 [ 433.598845][T12542] ? __pfx___mutex_lock+0x10/0x10 [ 433.598871][T12542] ? __pfx_vfs_read+0x10/0x10 [ 433.598897][T12542] ? __fget_files+0x2a/0x420 [ 433.598923][T12542] ? __fget_files+0x3a0/0x420 [ 433.598949][T12542] ? __fget_files+0x2a/0x420 [ 433.598977][T12542] ksys_read+0x150/0x270 [ 433.598996][T12542] ? __pfx_ksys_read+0x10/0x10 [ 433.599011][T12542] ? __pfx_v4l2_ioctl+0x10/0x10 [ 433.599037][T12542] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.599056][T12542] do_syscall_64+0x15f/0xf80 [ 433.599077][T12542] ? trace_irq_disable+0x3b/0x140 [ 433.599097][T12542] ? clear_bhb_loop+0x40/0x90 [ 433.599118][T12542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.599136][T12542] RIP: 0033:0x7eff5db5d04e [ 433.599153][T12542] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 433.599167][T12542] RSP: 002b:00007eff5eaa1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 433.599187][T12542] RAX: ffffffffffffffda RBX: 00007eff5eaa26c0 RCX: 00007eff5db5d04e [ 433.599200][T12542] RDX: 000000000000000f RSI: 00007eff5eaa20a0 RDI: 0000000000000004 [ 433.599211][T12542] RBP: 00007eff5eaa2090 R08: 0000000000000000 R09: 0000000000000000 [ 433.599222][T12542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 433.599233][T12542] R13: 00007eff5de16038 R14: 00007eff5de15fa0 R15: 00007ffc1439c8a8 [ 433.599263][T12542] [ 433.837343][ T1223] m920x_read = error: -19 [ 433.841770][ T1223] dvb-usb: error while querying for an remote control event. [ 433.849281][ T1223] m920x_read = error: -19 [ 433.853663][ T1223] dvb-usb: error while querying for an remote control event. [ 433.958261][ T1223] m920x_read = error: -19 [ 433.962645][ T1223] dvb-usb: error while querying for an remote control event. [ 433.970653][ T1223] m920x_read = error: -19 [ 433.975006][ T1223] dvb-usb: error while querying for an remote control event. [ 434.080447][ T5890] m920x_read = error: -19 [ 434.086135][ T5890] dvb-usb: error while querying for an remote control event. [ 434.093900][ T5848] m920x_read = error: -19 [ 434.098731][ T5848] dvb-usb: error while querying for an remote control event. [ 434.208581][ T5890] m920x_read = error: -19 [ 434.213162][ T5890] dvb-usb: error while querying for an remote control event. [ 434.222114][ T5848] m920x_read = error: -19 [ 434.226728][ T5848] dvb-usb: error while querying for an remote control event. [ 434.268579][ T1223] usb 3-1: new high-speed USB device number 101 using dummy_hcd [ 434.338000][ T5848] m920x_read = error: -19 [ 434.345138][ T5848] dvb-usb: error while querying for an remote control event. [ 434.350052][T12557] FAULT_INJECTION: forcing a failure. [ 434.350052][T12557] name failslab, interval 1, probability 0, space 0, times 0 [ 434.352955][ T10] m920x_read = error: -19 [ 434.365250][T12557] CPU: 1 UID: 0 PID: 12557 Comm: syz.3.2236 Tainted: G L syzkaller #0 PREEMPT(full) [ 434.365274][T12557] Tainted: [L]=SOFTLOCKUP [ 434.365281][T12557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 434.365291][T12557] Call Trace: [ 434.365300][T12557] [ 434.365307][T12557] dump_stack_lvl+0xe8/0x150 [ 434.365337][T12557] should_fail_ex+0x412/0x560 [ 434.365364][T12557] should_failslab+0xa8/0x100 [ 434.365384][T12557] __kmalloc_noprof+0xe8/0x760 [ 434.365409][T12557] ? fib6_info_alloc+0x30/0xf0 [ 434.365438][T12557] fib6_info_alloc+0x30/0xf0 [ 434.365460][T12557] ip6_route_info_create+0x142/0x860 [ 434.365477][T12557] ? l3mdev_fib_table_by_index+0x34/0x2d0 [ 434.365505][T12557] ip6_route_add+0x49/0x1b0 [ 434.365524][T12557] ipv6_route_ioctl+0x3ac/0x4f0 [ 434.365547][T12557] ? __pfx_ipv6_route_ioctl+0x10/0x10 [ 434.365591][T12557] inet6_ioctl+0x246/0x2e0 [ 434.365612][T12557] ? __pfx_inet6_ioctl+0x10/0x10 [ 434.365631][T12557] ? tomoyo_path_number_perm+0x219/0x630 [ 434.365665][T12557] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 434.365688][T12557] sock_do_ioctl+0x101/0x320 [ 434.365714][T12557] ? __pfx_sock_do_ioctl+0x10/0x10 [ 434.365735][T12557] ? __mutex_unlock_slowpath+0x1bd/0x7d0 [ 434.365772][T12557] sock_ioctl+0x5c6/0x7f0 [ 434.365796][T12557] ? __pfx_sock_ioctl+0x10/0x10 [ 434.365820][T12557] ? __fget_files+0x2a/0x420 [ 434.365841][T12557] ? __fget_files+0x3a0/0x420 [ 434.365860][T12557] ? __fget_files+0x2a/0x420 [ 434.365883][T12557] ? bpf_lsm_file_ioctl+0x9/0x20 [ 434.365901][T12557] ? __pfx_sock_ioctl+0x10/0x10 [ 434.365930][T12557] __se_sys_ioctl+0xfc/0x170 [ 434.365947][T12557] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.365966][T12557] do_syscall_64+0x15f/0xf80 [ 434.365987][T12557] ? trace_irq_disable+0x3b/0x140 [ 434.366008][T12557] ? clear_bhb_loop+0x40/0x90 [ 434.366029][T12557] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.366047][T12557] RIP: 0033:0x7f95e4d9c819 [ 434.366064][T12557] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 434.366078][T12557] RSP: 002b:00007f95e5ca7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.366097][T12557] RAX: ffffffffffffffda RBX: 00007f95e5015fa0 RCX: 00007f95e4d9c819 [ 434.366109][T12557] RDX: 0000200000000800 RSI: 000000000000890b RDI: 0000000000000004 [ 434.366120][T12557] RBP: 00007f95e5ca7090 R08: 0000000000000000 R09: 0000000000000000 [ 434.366132][T12557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 434.366143][T12557] R13: 00007f95e5016038 R14: 00007f95e5015fa0 R15: 00007ffda7785cf8 [ 434.366170][T12557] [ 434.407957][ T5843] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 434.409371][ T10] dvb-usb: error while querying for an remote control event. [ 434.467402][T12559] [syz.3.] <== rxrpc_preparse_xdr_yfs_rxgk() = -EKEYREJECTED [d9c19884!=bc, 2c,d9c19820] [ 434.495163][ T1223] usb 3-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 434.555679][T12561] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 434.559557][ T10] m920x_read = error: -19 [ 434.568251][T12561] dlm: plock device version mismatch: kernel (1.2.0), user (808464432.808464432.808464432) [ 434.583910][ T5890] m920x_read = error: -19 [ 434.583935][ T5890] dvb-usb: error while querying for an remote control event. [ 434.583973][ T10] dvb-usb: error while querying for an remote control event. [ 434.584740][ T1223] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 434.647932][ T5843] usb 5-1: Using ep0 maxpacket: 32 [ 434.652131][ T1223] usb 3-1: Product: syz [ 434.698819][ T5843] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 434.711219][ T10] m920x_read = error: -19 [ 434.726624][ T5843] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 434.730826][ T5890] m920x_read = error: -19 [ 434.730856][ T5890] dvb-usb: error while querying for an remote control event. [ 434.731702][ T10] dvb-usb: error while querying for an remote control event. [ 434.760389][ T5843] usb 5-1: New USB device found, idVendor=0403, idProduct=6030, bcdDevice= 0.00 [ 434.768467][ T1223] usb 3-1: Manufacturer: syz [ 434.775283][ T5843] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 434.785872][ T1223] usb 3-1: SerialNumber: syz [ 434.796043][ T5843] usb 5-1: config 0 descriptor?? [ 434.801354][ T1223] usb 3-1: config 0 descriptor?? [ 434.818686][ T1223] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 434.832955][ T1223] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 434.842725][ T10] m920x_read = error: -19 [ 434.847096][ T10] dvb-usb: error while querying for an remote control event. [ 434.856104][ T1223] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 434.865981][ T1223] usb 3-1: media controller created [ 434.878001][ T10] m920x_read = error: -19 [ 434.882496][ T10] dvb-usb: error while querying for an remote control event. [ 434.897644][ T1223] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 434.958006][ T10] m920x_read = error: -19 [ 434.962410][ T10] dvb-usb: error while querying for an remote control event. [ 434.973330][ T1223] DVB: Unable to find symbol mt352_attach() [ 434.997964][ T10] m920x_read = error: -19 [ 435.002401][ T10] dvb-usb: error while querying for an remote control event. [ 435.013765][T12566] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 435.055961][ T1223] DVB: Unable to find symbol nxt6000_attach() [ 435.062609][ T1223] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 435.082146][ T1223] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input37 [ 435.097959][ T10] m920x_read = error: -19 [ 435.107965][ T10] dvb-usb: error while querying for an remote control event. [ 435.127982][ T10] m920x_read = error: -19 [ 435.133670][ T1223] dvb-usb: schedule remote query interval to 1000 msecs. [ 435.146853][ T10] dvb-usb: error while querying for an remote control event. [ 435.160576][ T1223] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 435.174441][T12570] befs: (nbd0): No write support. Marking filesystem read-only [ 435.184448][T12570] befs: (nbd0): unable to read superblock [ 435.194245][ T1223] dvb-usb: bulk message failed: -22 (7/0) [ 435.207855][ T1223] dvb-usb: bulk message failed: -22 (7/0) [ 435.227278][ T5843] hid_parser_main: 464 callbacks suppressed [ 435.227298][ T5843] ft260 0003:0403:6030.001F: unknown main item tag 0x0 [ 435.227983][ T10] m920x_read = error: -19 [ 435.252278][ T1223] usb 3-1: USB disconnect, device number 101 [ 435.258575][T12571] netlink: 32 bytes leftover after parsing attributes in process `syz.0.2239'. [ 435.285804][ T5843] ft260 0003:0403:6030.001F: unknown main item tag 0x0 [ 435.288148][ T5848] m920x_read = error: -19 [ 435.297647][ T5848] dvb-usb: error while querying for an remote control event. [ 435.308663][T12571] openvswitch: netlink: Flow key attr not present in new flow. [ 435.320157][ T10] dvb-usb: error while querying for an remote control event. [ 435.403340][ T1223] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 435.446513][T12553] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 435.449228][ T10] m920x_read = error: -19 [ 435.459716][ T5848] m920x_read = error: -19 [ 435.475260][ T10] dvb-usb: error while querying for an remote control event. [ 435.482836][ T5848] dvb-usb: error while querying for an remote control event. [ 435.495195][T12553] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 435.555272][ T5843] ft260 0003:0403:6030.001F: failed to retrieve chip version [ 435.597254][ T5843] ft260 0003:0403:6030.001F: probe with driver ft260 failed with error -71 [ 435.598006][ T5848] m920x_read = error: -19 [ 435.612343][ T1223] m920x_read = error: -19 [ 435.616891][ T1223] dvb-usb: error while querying for an remote control event. [ 435.632143][ T5848] dvb-usb: error while querying for an remote control event. [ 435.665776][ T5843] usb 5-1: USB disconnect, device number 7 [ 435.761320][ T5848] m920x_read = error: -19 [ 435.781207][ T5848] dvb-usb: error while querying for an remote control event. [ 435.789606][ T1223] m920x_read = error: -19 [ 435.805114][ T1223] dvb-usb: error while querying for an remote control event. [ 435.810670][T12587] netlink: 'syz.2.2246': attribute type 11 has an invalid length. [ 435.928322][ T1223] m920x_read = error: -19 [ 435.942992][ T1223] dvb-usb: error while querying for an remote control event. [ 435.951471][ T5848] m920x_read = error: -19 [ 435.959385][T12593] comedi comedi0: Cannot bond this driver to itself! [ 435.968904][ T5848] dvb-usb: error while querying for an remote control event. [ 436.098094][ T1223] m920x_read = error: -19 [ 436.112243][ T1223] dvb-usb: error while querying for an remote control event. [ 436.119827][ T5848] m920x_read = error: -19 [ 436.130116][ T5848] dvb-usb: error while querying for an remote control event. [ 436.145911][T12600] FAULT_INJECTION: forcing a failure. [ 436.145911][T12600] name failslab, interval 1, probability 0, space 0, times 0 [ 436.161332][ T24] usb 3-1: new high-speed USB device number 102 using dummy_hcd [ 436.176264][T12600] CPU: 1 UID: 0 PID: 12600 Comm: syz.0.2249 Tainted: G L syzkaller #0 PREEMPT(full) [ 436.176290][T12600] Tainted: [L]=SOFTLOCKUP [ 436.176295][T12600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 436.176305][T12600] Call Trace: [ 436.176313][T12600] [ 436.176325][T12600] dump_stack_lvl+0xe8/0x150 [ 436.176355][T12600] should_fail_ex+0x412/0x560 [ 436.176382][T12600] should_failslab+0xa8/0x100 [ 436.176401][T12600] ? skb_clone+0x212/0x3a0 [ 436.176420][T12600] kmem_cache_alloc_noprof+0x87/0x650 [ 436.176444][T12600] ? __netlink_lookup+0xc6/0x8b0 [ 436.176469][T12600] skb_clone+0x212/0x3a0 [ 436.176493][T12600] __netlink_deliver_tap+0x404/0x850 [ 436.176523][T12600] ? netlink_deliver_tap+0x2e/0x1b0 [ 436.176542][T12600] netlink_deliver_tap+0x19c/0x1b0 [ 436.176560][T12600] netlink_unicast+0x7e3/0x9b0 [ 436.176592][T12600] ? __pfx_netlink_unicast+0x10/0x10 [ 436.176620][T12600] ? netlink_sendmsg+0x650/0xb40 [ 436.176636][T12600] ? skb_put+0x11b/0x210 [ 436.176659][T12600] netlink_sendmsg+0x813/0xb40 [ 436.176687][T12600] ? __pfx_netlink_sendmsg+0x10/0x10 [ 436.176708][T12600] ? aa_sock_msg_perm+0xf1/0x1b0 [ 436.176728][T12600] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 436.176757][T12600] ____sys_sendmsg+0x972/0x9f0 [ 436.176778][T12600] ? __might_fault+0xaf/0x130 [ 436.176815][T12600] ? __pfx_____sys_sendmsg+0x10/0x10 [ 436.176845][T12600] ? import_iovec+0x73/0xa0 [ 436.176873][T12600] ___sys_sendmsg+0x2a5/0x360 [ 436.176893][T12600] ? __lock_acquire+0x6b5/0x2cf0 [ 436.176921][T12600] ? __pfx____sys_sendmsg+0x10/0x10 [ 436.176976][T12600] ? __fget_files+0x2a/0x420 [ 436.176997][T12600] ? __fget_files+0x3a0/0x420 [ 436.177028][T12600] __x64_sys_sendmsg+0x1bd/0x2a0 [ 436.177052][T12600] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 436.177083][T12600] ? __pfx_ksys_write+0x10/0x10 [ 436.177108][T12600] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.177127][T12600] do_syscall_64+0x15f/0xf80 [ 436.177150][T12600] ? trace_irq_disable+0x3b/0x140 [ 436.177171][T12600] ? clear_bhb_loop+0x40/0x90 [ 436.177192][T12600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.177209][T12600] RIP: 0033:0x7f801619c819 [ 436.177226][T12600] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 436.177241][T12600] RSP: 002b:00007f8017127028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 436.177260][T12600] RAX: ffffffffffffffda RBX: 00007f8016415fa0 RCX: 00007f801619c819 [ 436.177274][T12600] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000000000000003 [ 436.177285][T12600] RBP: 00007f8017127090 R08: 0000000000000000 R09: 0000000000000000 [ 436.177297][T12600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 436.177308][T12600] R13: 00007f8016416038 R14: 00007f8016415fa0 R15: 00007ffee3341cc8 [ 436.177337][T12600] [ 436.456277][ T5848] m920x_read = error: -19 [ 436.470144][T12600] netlink: 104 bytes leftover after parsing attributes in process `syz.0.2249'. [ 436.473632][ T5848] dvb-usb: error while querying for an remote control event. [ 436.499000][ T5848] m920x_read = error: -19 [ 436.503394][ T5848] dvb-usb: error while querying for an remote control event. [ 436.567933][ T5843] usb 5-1: new full-speed USB device number 8 using dummy_hcd [ 436.608788][ T1223] m920x_read = error: -19 [ 436.625316][ T1223] dvb-usb: error while querying for an remote control event. [ 436.633165][ T5848] m920x_read = error: -19 [ 436.640815][ T5848] dvb-usb: error while querying for an remote control event. [ 436.666480][ T24] usb 3-1: config 220 has an invalid interface number: 76 but max is 2 [ 436.674862][ T24] usb 3-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 436.683779][ T24] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 436.694041][ T24] usb 3-1: config 220 has no interface number 2 [ 436.700558][ T24] usb 3-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 436.715087][ T24] usb 3-1: config 220 interface 0 has no altsetting 0 [ 436.758269][ T5848] m920x_read = error: -19 [ 436.780861][ T24] usb 3-1: config 220 interface 76 has no altsetting 0 [ 436.832397][ T5848] dvb-usb: error while querying for an remote control event. [ 436.857341][ T1223] m920x_read = error: -19 [ 436.872320][ T1223] dvb-usb: error while querying for an remote control event. [ 437.008250][ T1223] m920x_read = error: -19 [ 437.016079][ T1223] dvb-usb: error while querying for an remote control event. [ 437.048553][ T10] m920x_read = error: -19 [ 437.066077][ T10] dvb-usb: error while querying for an remote control event. [ 437.168336][ T10] m920x_read = error: -19 [ 437.177376][ T10] dvb-usb: error while querying for an remote control event. [ 437.222362][ T1223] m920x_read = error: -19 [ 437.244321][ T1223] dvb-usb: error while querying for an remote control event. [ 437.272716][ T24] usb 3-1: config 220 interface 1 has no altsetting 0 [ 437.281840][ T5843] usb 5-1: unable to get BOS descriptor or descriptor too short [ 437.293451][ T5843] usb 5-1: not running at top speed; connect to a high speed hub [ 437.303702][ T5843] usb 5-1: config 0 has an invalid interface number: 205 but max is 0 [ 437.312812][ T5843] usb 5-1: config 0 has no interface number 0 [ 437.319409][ T5843] usb 5-1: config 0 interface 205 altsetting 5 endpoint 0x6 has invalid maxpacket 1024, setting to 64 [ 437.330942][ T5843] usb 5-1: config 0 interface 205 has no altsetting 0 [ 437.337977][ T1223] m920x_read = error: -19 [ 437.338000][ T1223] dvb-usb: error while querying for an remote control event. [ 437.353257][ T24] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 437.362361][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 437.370936][ T24] usb 3-1: Product: syz [ 437.375126][ T24] usb 3-1: Manufacturer: syz [ 437.380245][ T24] usb 3-1: SerialNumber: syz [ 437.387326][ T5843] usb 5-1: New USB device found, idVendor=04da, idProduct=390d, bcdDevice= c.af [ 437.392640][ T1223] m920x_read = error: -19 [ 437.397296][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 437.413698][ T5843] usb 5-1: Product: syz [ 437.414173][ T1223] dvb-usb: error while querying for an remote control event. [ 437.418315][ T5843] usb 5-1: Manufacturer: syz [ 437.431021][ T5843] usb 5-1: SerialNumber: syz [ 437.450380][ T1223] m920x_read = error: -19 [ 437.451760][ T5843] usb 5-1: config 0 descriptor?? [ 437.463503][ T1223] dvb-usb: error while querying for an remote control event. [ 437.548367][ T1223] m920x_read = error: -19 [ 437.573762][ T1223] dvb-usb: error while querying for an remote control event. [ 437.598912][ T1223] m920x_read = error: -19 [ 437.614085][ T1223] dvb-usb: error while querying for an remote control event. [ 437.656368][ T24] uvcvideo 3-1:220.0: Found UVC 7.01 device syz (8086:0b07) [ 437.686734][ T5843] ath6kl: Failed to submit usb control message: -71 [ 437.693423][ T24] uvcvideo 3-1:220.0: No valid video chain found. [ 437.697988][ T1223] m920x_read = error: -19 [ 437.712850][ T1223] dvb-usb: error while querying for an remote control event. [ 437.713090][ T5843] ath6kl: unable to send the bmi data to the device: -71 [ 437.732445][ T24] usb 3-1: selecting invalid altsetting 0 [ 437.748077][ T1223] m920x_read = error: -19 [ 437.752691][T12622] usb usb7: usbfs: process 12622 (syz.3.2253) did not claim interface 0 before use [ 437.762286][ T1223] dvb-usb: error while querying for an remote control event. [ 437.781126][ T5843] ath6kl: Unable to send get target info: -71 [ 437.805471][ T24] usb 3-1: selecting invalid altsetting 0 [ 437.813599][ T5843] ath6kl: Failed to init ath6kl core: -71 [ 437.826118][ T24] usbtest 3-1:220.1: probe with driver usbtest failed with error -22 [ 437.836328][ T5843] ath6kl_usb 5-1:0.205: probe with driver ath6kl_usb failed with error -71 [ 437.851179][ T10] m920x_read = error: -19 [ 437.862272][ T10] dvb-usb: error while querying for an remote control event. [ 437.877947][ T5848] m920x_read = error: -19 [ 437.882920][ T24] usb 3-1: USB disconnect, device number 102 [ 437.885084][ T5848] dvb-usb: error while querying for an remote control event. [ 437.908557][ T5843] usb 5-1: USB disconnect, device number 8 [ 438.017965][ T5848] m920x_read = error: -19 [ 438.026126][ T5848] dvb-usb: error while querying for an remote control event. [ 438.038001][ T5848] m920x_read = error: -19 [ 438.043104][ T5848] dvb-usb: error while querying for an remote control event. [ 438.137959][ T5848] m920x_read = error: -19 [ 438.142332][ T5848] dvb-usb: error while querying for an remote control event. [ 438.158168][ T5848] m920x_read = error: -19 [ 438.167898][ T5848] dvb-usb: error while querying for an remote control event. [ 438.258085][ T5848] m920x_read = error: -19 [ 438.263452][ T5848] dvb-usb: error while querying for an remote control event. [ 438.297973][ T10] m920x_read = error: -19 [ 438.302406][ T10] dvb-usb: error while querying for an remote control event. [ 438.380992][ T10] m920x_read = error: -19 [ 438.396156][ T10] dvb-usb: error while querying for an remote control event. [ 438.427940][ T10] m920x_read = error: -19 [ 438.437019][ T10] dvb-usb: error while querying for an remote control event. [ 438.465168][T12648] FAULT_INJECTION: forcing a failure. [ 438.465168][T12648] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 438.502071][T12648] CPU: 1 UID: 0 PID: 12648 Comm: syz.2.2256 Tainted: G L syzkaller #0 PREEMPT(full) [ 438.502099][T12648] Tainted: [L]=SOFTLOCKUP [ 438.502106][T12648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 438.502116][T12648] Call Trace: [ 438.502123][T12648] [ 438.502132][T12648] dump_stack_lvl+0xe8/0x150 [ 438.502163][T12648] should_fail_ex+0x412/0x560 [ 438.502193][T12648] _copy_to_user+0x31/0xb0 [ 438.502213][T12648] simple_read_from_buffer+0xe1/0x170 [ 438.502242][T12648] proc_fail_nth_read+0x1bb/0x230 [ 438.502269][T12648] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 438.502351][T12648] ? rw_verify_area+0x2a6/0x4d0 [ 438.502377][T12648] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 438.502400][T12648] vfs_read+0x20c/0xa70 [ 438.502423][T12648] ? fdget_pos+0x246/0x320 [ 438.502450][T12648] ? __pfx___mutex_lock+0x10/0x10 [ 438.502480][T12648] ? __pfx_vfs_read+0x10/0x10 [ 438.502506][T12648] ? __fget_files+0x2a/0x420 [ 438.502528][T12648] ? __fget_files+0x3a0/0x420 [ 438.502548][T12648] ? __fget_files+0x2a/0x420 [ 438.502578][T12648] ksys_read+0x150/0x270 [ 438.502598][T12648] ? __pfx_ksys_read+0x10/0x10 [ 438.502623][T12648] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.502643][T12648] do_syscall_64+0x15f/0xf80 [ 438.502665][T12648] ? trace_irq_disable+0x3b/0x140 [ 438.502687][T12648] ? clear_bhb_loop+0x40/0x90 [ 438.502708][T12648] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.502726][T12648] RIP: 0033:0x7eff5db5d04e [ 438.502743][T12648] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 438.502757][T12648] RSP: 002b:00007eff5eaa1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 438.502775][T12648] RAX: ffffffffffffffda RBX: 00007eff5eaa26c0 RCX: 00007eff5db5d04e [ 438.502788][T12648] RDX: 000000000000000f RSI: 00007eff5eaa20a0 RDI: 0000000000000003 [ 438.502799][T12648] RBP: 00007eff5eaa2090 R08: 0000000000000000 R09: 0000000000000000 [ 438.502810][T12648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.502820][T12648] R13: 00007eff5de16038 R14: 00007eff5de15fa0 R15: 00007ffc1439c8a8 [ 438.502846][T12648] [ 438.518022][ T10] m920x_read = error: -19 [ 438.587093][T12652] usb usb7: usbfs: process 12652 (syz.4.2257) did not claim interface 0 before use [ 438.592913][ T1223] m920x_read = error: -19 [ 438.781830][ T10] dvb-usb: error while querying for an remote control event. [ 438.900794][ T5890] m920x_read = error: -19 [ 438.906173][ T5890] dvb-usb: error while querying for an remote control event. [ 438.920424][T12666] FAULT_INJECTION: forcing a failure. [ 438.920424][T12666] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 438.940425][ T1223] dvb-usb: error while querying for an remote control event. [ 438.985282][T12666] CPU: 1 UID: 0 PID: 12666 Comm: syz.4.2260 Tainted: G L syzkaller #0 PREEMPT(full) [ 438.985309][T12666] Tainted: [L]=SOFTLOCKUP [ 438.985316][T12666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 438.985327][T12666] Call Trace: [ 438.985334][T12666] [ 438.985342][T12666] dump_stack_lvl+0xe8/0x150 [ 438.985374][T12666] should_fail_ex+0x412/0x560 [ 438.985402][T12666] strncpy_from_user+0x36/0x2b0 [ 438.985427][T12666] do_getname+0x77/0x250 [ 438.985447][T12666] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.985466][T12666] __se_sys_link+0x3a/0x2c0 [ 438.985487][T12666] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.985505][T12666] do_syscall_64+0x15f/0xf80 [ 438.985527][T12666] ? trace_irq_disable+0x3b/0x140 [ 438.985547][T12666] ? clear_bhb_loop+0x40/0x90 [ 438.985569][T12666] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.985587][T12666] RIP: 0033:0x7fbb85b9c819 [ 438.985605][T12666] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 438.985620][T12666] RSP: 002b:00007fbb86ad3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 438.985639][T12666] RAX: ffffffffffffffda RBX: 00007fbb85e16090 RCX: 00007fbb85b9c819 [ 438.985652][T12666] RDX: 0000000000000000 RSI: 0000200000000400 RDI: 0000200000000280 [ 438.985664][T12666] RBP: 00007fbb86ad3090 R08: 0000000000000000 R09: 0000000000000000 [ 438.985674][T12666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.985684][T12666] R13: 00007fbb85e16128 R14: 00007fbb85e16090 R15: 00007ffd1a609bf8 [ 438.985712][T12666] [ 439.017974][ T1223] m920x_read = error: -19 [ 439.155661][ T5890] m920x_read = error: -19 [ 439.164173][ T5890] dvb-usb: error while querying for an remote control event. [ 439.293766][ T5890] m920x_read = error: -19 [ 439.305130][ T5890] dvb-usb: error while querying for an remote control event. [ 439.326880][ T1223] dvb-usb: error while querying for an remote control event. [ 439.428422][ T1223] m920x_read = error: -19 [ 439.433308][ T1223] dvb-usb: error while querying for an remote control event. [ 439.459227][ T10] m920x_read = error: -19 [ 439.463732][ T10] dvb-usb: error while querying for an remote control event. [ 439.578975][ T1223] m920x_read = error: -19 [ 439.583464][ T1223] dvb-usb: error while querying for an remote control event. [ 439.598638][ T1223] m920x_read = error: -19 [ 439.603119][ T1223] dvb-usb: error while querying for an remote control event. [ 439.698004][ T1223] m920x_read = error: -19 [ 439.716128][ T1223] dvb-usb: error while querying for an remote control event. [ 439.723743][ T10] m920x_read = error: -19 [ 439.728236][ T10] dvb-usb: error while querying for an remote control event. [ 439.803136][T12686] netlink: 104 bytes leftover after parsing attributes in process `syz.2.2264'. [ 439.857988][ T10] m920x_read = error: -19 [ 439.862433][ T10] dvb-usb: error while querying for an remote control event. [ 439.870194][ T1223] m920x_read = error: -19 [ 439.876713][ T1223] dvb-usb: error while querying for an remote control event. [ 439.914255][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.920839][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 439.998013][ T1223] m920x_read = error: -19 [ 440.002537][ T1223] dvb-usb: error while querying for an remote control event. [ 440.019869][ T10] m920x_read = error: -19 [ 440.026531][ T10] dvb-usb: error while querying for an remote control event. [ 440.119639][T12707] FAULT_INJECTION: forcing a failure. [ 440.119639][T12707] name failslab, interval 1, probability 0, space 0, times 0 [ 440.138076][ T10] m920x_read = error: -19 [ 440.147629][ T10] dvb-usb: error while querying for an remote control event. [ 440.155400][ T1223] m920x_read = error: -19 [ 440.160629][T12707] CPU: 1 UID: 0 PID: 12707 Comm: syz.2.2267 Tainted: G L syzkaller #0 PREEMPT(full) [ 440.160655][T12707] Tainted: [L]=SOFTLOCKUP [ 440.160663][T12707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 440.160674][T12707] Call Trace: [ 440.160682][T12707] [ 440.160690][T12707] dump_stack_lvl+0xe8/0x150 [ 440.160722][T12707] should_fail_ex+0x412/0x560 [ 440.160753][T12707] should_failslab+0xa8/0x100 [ 440.160774][T12707] __kmalloc_noprof+0xe8/0x760 [ 440.160800][T12707] ? trace_kmalloc+0x2a/0xf0 [ 440.160822][T12707] ? tomoyo_encode+0x28b/0x550 [ 440.160847][T12707] tomoyo_encode+0x28b/0x550 [ 440.160873][T12707] tomoyo_realpath_from_path+0x58d/0x5d0 [ 440.160895][T12707] ? tomoyo_domain+0xd7/0x130 [ 440.160921][T12707] ? tomoyo_path_number_perm+0x219/0x630 [ 440.160947][T12707] tomoyo_path_number_perm+0x246/0x630 [ 440.160973][T12707] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 440.160996][T12707] ? __lock_acquire+0x6b5/0x2cf0 [ 440.161038][T12707] ? chmod_common+0x191/0x4a0 [ 440.161073][T12707] ? chmod_common+0x191/0x4a0 [ 440.161092][T12707] ? down_write_killable+0x180/0x240 [ 440.161121][T12707] ? __pfx_down_write_killable+0x10/0x10 [ 440.161152][T12707] security_path_chmod+0x132/0x330 [ 440.161174][T12707] chmod_common+0x1b2/0x4a0 [ 440.161203][T12707] ? __pfx_chmod_common+0x10/0x10 [ 440.161231][T12707] ? strncpy_from_user+0x150/0x2b0 [ 440.161257][T12707] ? do_getname+0x151/0x250 [ 440.161282][T12707] do_fchmodat+0x12d/0x230 [ 440.161308][T12707] ? __pfx_do_fchmodat+0x10/0x10 [ 440.161331][T12707] ? __pfx_ksys_write+0x10/0x10 [ 440.161354][T12707] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.161373][T12707] __x64_sys_chmod+0x62/0x70 [ 440.161401][T12707] do_syscall_64+0x15f/0xf80 [ 440.161423][T12707] ? trace_irq_disable+0x3b/0x140 [ 440.161444][T12707] ? clear_bhb_loop+0x40/0x90 [ 440.161466][T12707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.161484][T12707] RIP: 0033:0x7eff5db9c819 [ 440.161501][T12707] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 440.161516][T12707] RSP: 002b:00007eff5ea81028 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 440.161535][T12707] RAX: ffffffffffffffda RBX: 00007eff5de16090 RCX: 00007eff5db9c819 [ 440.161548][T12707] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000200000000200 [ 440.161559][T12707] RBP: 00007eff5ea81090 R08: 0000000000000000 R09: 0000000000000000 [ 440.161570][T12707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.161582][T12707] R13: 00007eff5de16128 R14: 00007eff5de16090 R15: 00007ffc1439c8a8 [ 440.161613][T12707] [ 440.161634][T12707] ERROR: Out of memory at tomoyo_realpath_from_path. [ 440.168638][ T1223] dvb-usb: error while querying for an remote control event. [ 440.549769][ T5848] m920x_read = error: -19 [ 440.554184][ T5848] dvb-usb: error while querying for an remote control event. [ 440.561941][ T10] m920x_read = error: -19 [ 440.566463][ T10] dvb-usb: error while querying for an remote control event. [ 440.621087][T12717] netlink: 'syz.2.2269': attribute type 2 has an invalid length. [ 440.645986][T12717] netlink: 'syz.2.2269': attribute type 2 has an invalid length. [ 440.673636][T12717] netlink: 'syz.2.2269': attribute type 1 has an invalid length. [ 440.684040][ T1223] m920x_read = error: -19 [ 440.689212][T12717] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2269'. [ 440.698527][ T1223] dvb-usb: error while querying for an remote control event. [ 440.706749][ T1223] m920x_read = error: -19 [ 440.713950][ T1223] dvb-usb: error while querying for an remote control event. [ 440.807980][ T1223] m920x_read = error: -19 [ 440.812746][ T1223] dvb-usb: error while querying for an remote control event. [ 440.830075][ T1223] m920x_read = error: -19 [ 440.835869][ T1223] dvb-usb: error while querying for an remote control event. [ 440.927992][ T1223] m920x_read = error: -19 [ 440.932522][ T1223] dvb-usb: error while querying for an remote control event. [ 440.960137][ T1223] m920x_read = error: -19 [ 440.972400][ T1223] dvb-usb: error while querying for an remote control event. [ 441.048004][ T1223] m920x_read = error: -19 [ 441.052417][ T1223] dvb-usb: error while querying for an remote control event. [ 441.098711][ T1223] m920x_read = error: -19 [ 441.103874][ T1223] dvb-usb: error while querying for an remote control event. [ 441.168828][ T1223] m920x_read = error: -19 [ 441.173594][ T1223] dvb-usb: error while querying for an remote control event. [ 441.218654][ T1223] m920x_read = error: -19 [ 441.223383][ T1223] dvb-usb: error while querying for an remote control event. [ 441.294899][ T1223] m920x_read = error: -19 [ 441.304051][ T1223] dvb-usb: error while querying for an remote control event. [ 441.338251][ T1223] m920x_read = error: -19 [ 441.342878][ T1223] dvb-usb: error while querying for an remote control event. [ 441.426813][ T1223] m920x_read = error: -19 [ 441.431533][ T1223] dvb-usb: error while querying for an remote control event. [ 441.458913][ T1223] m920x_read = error: -19 [ 441.463751][ T1223] dvb-usb: error while querying for an remote control event. [ 441.557953][ T1223] m920x_read = error: -19 [ 441.562359][ T1223] dvb-usb: error while querying for an remote control event. [ 441.577965][ T1223] m920x_read = error: -19 [ 441.582478][ T1223] dvb-usb: error while querying for an remote control event. [ 441.678061][ T1223] m920x_read = error: -19 [ 441.682518][ T1223] dvb-usb: error while querying for an remote control event. [ 441.697937][ T1223] m920x_read = error: -19 [ 441.702370][ T1223] dvb-usb: error while querying for an remote control event. [ 441.798160][ T1223] m920x_read = error: -19 [ 441.802636][ T1223] dvb-usb: error while querying for an remote control event. [ 441.817981][ T1223] m920x_read = error: -19 [ 441.822486][ T1223] dvb-usb: error while querying for an remote control event. [ 441.919942][ T1223] m920x_read = error: -19 [ 441.924778][ T1223] dvb-usb: error while querying for an remote control event. [ 441.938063][ T1223] m920x_read = error: -19 [ 441.942439][ T1223] dvb-usb: error while querying for an remote control event. [ 441.973143][T12735] netlink: 48 bytes leftover after parsing attributes in process `syz.3.2276'. [ 442.039071][ T1223] m920x_read = error: -19 [ 442.043852][ T1223] dvb-usb: error while querying for an remote control event. [ 442.068298][ T1223] m920x_read = error: -19 [ 442.072723][ T1223] dvb-usb: error while querying for an remote control event. [ 442.157987][ T1223] m920x_read = error: -19 [ 442.162466][ T1223] dvb-usb: error while querying for an remote control event. [ 442.188670][ T1223] m920x_read = error: -19 [ 442.193095][ T1223] dvb-usb: error while querying for an remote control event. [ 442.278054][ T1223] m920x_read = error: -19 [ 442.282661][ T1223] dvb-usb: error while querying for an remote control event. [ 442.319026][ T1223] m920x_read = error: -19 [ 442.323419][ T1223] dvb-usb: error while querying for an remote control event. [ 442.400129][ T1223] m920x_read = error: -19 [ 442.404982][ T1223] dvb-usb: error while querying for an remote control event. [ 442.438026][ T1223] m920x_read = error: -19 [ 442.442455][ T1223] dvb-usb: error while querying for an remote control event. [ 442.518201][ T1223] m920x_read = error: -19 [ 442.522679][ T1223] dvb-usb: error while querying for an remote control event. [ 442.557973][ T1223] m920x_read = error: -19 [ 442.562500][ T1223] dvb-usb: error while querying for an remote control event. [ 442.637939][ T1223] m920x_read = error: -19 [ 442.642318][ T1223] dvb-usb: error while querying for an remote control event. [ 442.677964][ T1223] m920x_read = error: -19 [ 442.682394][ T1223] dvb-usb: error while querying for an remote control event. [ 442.745056][T12681] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 442.767095][ T1223] m920x_read = error: -19 [ 442.772334][ T1223] dvb-usb: error while querying for an remote control event. [ 442.798632][ T1223] m920x_read = error: -19 [ 442.803183][ T1223] dvb-usb: error while querying for an remote control event. [ 442.888260][ T1223] m920x_read = error: -19 [ 442.900549][ T1223] dvb-usb: error while querying for an remote control event. [ 442.948013][ T1223] m920x_read = error: -19 [ 442.957267][ T1223] dvb-usb: error while querying for an remote control event. [ 443.028127][ T1223] m920x_read = error: -19 [ 443.037894][ T1223] dvb-usb: error while querying for an remote control event. [ 443.088014][ T1223] m920x_read = error: -19 [ 443.096966][ T1223] dvb-usb: error while querying for an remote control event. [ 443.148013][ T1223] m920x_read = error: -19 [ 443.155632][ T1223] dvb-usb: error while querying for an remote control event. [ 443.217998][ T1223] m920x_read = error: -19 [ 443.227930][ T1223] dvb-usb: error while querying for an remote control event. [ 443.277947][ T1223] m920x_read = error: -19 [ 443.286846][ T1223] dvb-usb: error while querying for an remote control event. [ 443.348052][ T1223] m920x_read = error: -19 [ 443.358720][ T1223] dvb-usb: error while querying for an remote control event. [ 443.408030][ T1223] m920x_read = error: -19 [ 443.413899][ T1223] dvb-usb: error while querying for an remote control event. [ 443.478535][ T1223] m920x_read = error: -19 [ 443.483108][ T1223] dvb-usb: error while querying for an remote control event. [ 443.528029][ T1223] m920x_read = error: -19 [ 443.532489][ T1223] dvb-usb: error while querying for an remote control event. [ 443.599821][ T1223] m920x_read = error: -19 [ 443.605286][ T1223] dvb-usb: error while querying for an remote control event. [ 443.648025][ T1223] m920x_read = error: -19 [ 443.652698][ T1223] dvb-usb: error while querying for an remote control event. [ 443.662469][T12779] FAULT_INJECTION: forcing a failure. [ 443.662469][T12779] name failslab, interval 1, probability 0, space 0, times 0 [ 443.677474][T12779] CPU: 1 UID: 0 PID: 12779 Comm: syz.4.2294 Tainted: G L syzkaller #0 PREEMPT(full) [ 443.677491][T12779] Tainted: [L]=SOFTLOCKUP [ 443.677496][T12779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 443.677502][T12779] Call Trace: [ 443.677506][T12779] [ 443.677511][T12779] dump_stack_lvl+0xe8/0x150 [ 443.677532][T12779] should_fail_ex+0x412/0x560 [ 443.677549][T12779] should_failslab+0xa8/0x100 [ 443.677561][T12779] ? security_file_alloc+0x34/0x310 [ 443.677581][T12779] kmem_cache_alloc_noprof+0x87/0x650 [ 443.677605][T12779] ? rcu_is_watching+0x15/0xb0 [ 443.677631][T12779] ? trace_kmem_cache_alloc+0x29/0xe0 [ 443.677652][T12779] security_file_alloc+0x34/0x310 [ 443.677667][T12779] init_file+0x90/0x2b0 [ 443.677681][T12779] alloc_empty_file+0x74/0x1d0 [ 443.677694][T12779] path_openat+0x10f/0x3860 [ 443.677703][T12779] ? arch_stack_walk+0xfb/0x150 [ 443.677716][T12779] ? do_getname+0x2e/0x250 [ 443.677729][T12779] ? stack_trace_save+0xa9/0x100 [ 443.677742][T12779] ? __pfx_stack_trace_save+0x10/0x10 [ 443.677754][T12779] ? do_getname+0x2e/0x250 [ 443.677765][T12779] ? stack_depot_save_flags+0x33/0x810 [ 443.677780][T12779] ? do_getname+0x2e/0x250 [ 443.677792][T12779] ? kasan_save_track+0x4f/0x80 [ 443.677814][T12779] ? kasan_save_track+0x3e/0x80 [ 443.677834][T12779] ? __kasan_slab_alloc+0x6c/0x80 [ 443.677849][T12779] ? __pfx_path_openat+0x10/0x10 [ 443.677862][T12779] ? __x64_sys_openat+0x138/0x170 [ 443.677887][T12779] ? __lock_acquire+0x6b5/0x2cf0 [ 443.677919][T12779] do_file_open+0x23e/0x4a0 [ 443.677947][T12779] ? __pfx_do_file_open+0x10/0x10 [ 443.677988][T12779] ? _raw_spin_unlock+0x28/0x50 [ 443.678000][T12779] ? alloc_fd+0x64b/0x6c0 [ 443.678018][T12779] do_sys_openat2+0x113/0x200 [ 443.678032][T12779] ? __pfx_do_sys_openat2+0x10/0x10 [ 443.678046][T12779] ? ksys_write+0x242/0x270 [ 443.678056][T12779] ? __pfx_ksys_write+0x10/0x10 [ 443.678067][T12779] __x64_sys_openat+0x138/0x170 [ 443.678082][T12779] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.678093][T12779] do_syscall_64+0x15f/0xf80 [ 443.678117][T12779] ? trace_irq_disable+0x3b/0x140 [ 443.678130][T12779] ? clear_bhb_loop+0x40/0x90 [ 443.678142][T12779] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.678152][T12779] RIP: 0033:0x7fbb85b9c819 [ 443.678163][T12779] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 443.678171][T12779] RSP: 002b:00007fbb86af4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 443.678182][T12779] RAX: ffffffffffffffda RBX: 00007fbb85e15fa0 RCX: 00007fbb85b9c819 [ 443.678190][T12779] RDX: 0000000000129942 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 443.678197][T12779] RBP: 00007fbb86af4090 R08: 0000000000000000 R09: 0000000000000000 [ 443.678203][T12779] R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000001 [ 443.678209][T12779] R13: 00007fbb85e16038 R14: 00007fbb85e15fa0 R15: 00007ffd1a609bf8 [ 443.678225][T12779] [ 443.717970][ T1223] m920x_read = error: -19 [ 443.975854][ T5848] m920x_read = error: -19 [ 443.980390][ T5848] dvb-usb: error while querying for an remote control event. [ 443.987795][ T1223] dvb-usb: error while querying for an remote control event. [ 444.088426][ T1223] m920x_read = error: -19 [ 444.093295][ T1223] dvb-usb: error while querying for an remote control event. [ 444.101169][ T5848] m920x_read = error: -19 [ 444.105547][ T5848] dvb-usb: error while querying for an remote control event. [ 444.218377][ T1223] m920x_read = error: -19 [ 444.228255][ T1223] dvb-usb: error while querying for an remote control event. [ 444.248328][ T1223] m920x_read = error: -19 [ 444.252703][ T1223] dvb-usb: error while querying for an remote control event. [ 444.358264][ T1223] m920x_read = error: -19 [ 444.367422][ T1223] dvb-usb: error while querying for an remote control event. [ 444.378544][ T5848] m920x_read = error: -19 [ 444.390277][ T5848] dvb-usb: error while querying for an remote control event. [ 444.516370][T12789] FAULT_INJECTION: forcing a failure. [ 444.516370][T12789] name failslab, interval 1, probability 0, space 0, times 0 [ 444.529316][ T5848] m920x_read = error: -19 [ 444.537545][ T5848] dvb-usb: error while querying for an remote control event. [ 444.545114][ T1223] m920x_read = error: -19 [ 444.553151][ T1223] dvb-usb: error while querying for an remote control event. [ 444.570437][T12789] CPU: 0 UID: 0 PID: 12789 Comm: syz.3.2298 Tainted: G L syzkaller #0 PREEMPT(full) [ 444.570464][T12789] Tainted: [L]=SOFTLOCKUP [ 444.570472][T12789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 444.570482][T12789] Call Trace: [ 444.570490][T12789] [ 444.570497][T12789] dump_stack_lvl+0xe8/0x150 [ 444.570528][T12789] should_fail_ex+0x412/0x560 [ 444.570558][T12789] should_failslab+0xa8/0x100 [ 444.570579][T12789] kmem_cache_alloc_node_noprof+0x8f/0x690 [ 444.570606][T12789] ? dup_task_struct+0x52/0x840 [ 444.570635][T12789] dup_task_struct+0x52/0x840 [ 444.570657][T12789] ? _raw_spin_unlock_irq+0x23/0x50 [ 444.570682][T12789] copy_process+0x89b/0x4430 [ 444.570705][T12789] ? _parse_integer_limit+0x192/0x1e0 [ 444.570731][T12789] ? kstrtoull+0x12f/0x1d0 [ 444.570778][T12789] ? get_pid_task+0x20/0x1f0 [ 444.570853][T12789] ? get_pid_task+0x20/0x1f0 [ 444.570875][T12789] ? __pfx_copy_process+0x10/0x10 [ 444.570901][T12789] ? get_pid_task+0x20/0x1f0 [ 444.570916][T12789] ? get_pid_task+0x20/0x1f0 [ 444.570942][T12789] kernel_clone+0x2d7/0x940 [ 444.570964][T12789] ? __pfx_kernel_clone+0x10/0x10 [ 444.570988][T12789] ? __mutex_unlock_slowpath+0x1bd/0x7d0 [ 444.571034][T12789] __x64_sys_clone+0x1b6/0x230 [ 444.571054][T12789] ? __pfx___x64_sys_clone+0x10/0x10 [ 444.571081][T12789] ? __pfx_ksys_write+0x10/0x10 [ 444.571105][T12789] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.571125][T12789] do_syscall_64+0x15f/0xf80 [ 444.571147][T12789] ? trace_irq_disable+0x3b/0x140 [ 444.571169][T12789] ? clear_bhb_loop+0x40/0x90 [ 444.571191][T12789] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.571210][T12789] RIP: 0033:0x7f95e4d9c819 [ 444.571227][T12789] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 444.571242][T12789] RSP: 002b:00007f95e5c85fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 444.571262][T12789] RAX: ffffffffffffffda RBX: 00007f95e5016090 RCX: 00007f95e4d9c819 [ 444.571275][T12789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002a801400 [ 444.571286][T12789] RBP: 00007f95e5c86090 R08: 0000000000000000 R09: 0000000000000000 [ 444.571298][T12789] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 444.571308][T12789] R13: 00007f95e5016128 R14: 00007f95e5016090 R15: 00007ffda7785cf8 [ 444.571335][T12789] [ 444.813439][ T1223] m920x_read = error: -19 [ 444.817846][ T1223] dvb-usb: error while querying for an remote control event. [ 444.825336][ T1223] m920x_read = error: -19 [ 444.829723][ T1223] dvb-usb: error while querying for an remote control event. [ 444.927994][ T5848] m920x_read = error: -19 [ 444.932432][ T5848] dvb-usb: error while querying for an remote control event. [ 444.939914][ T5848] m920x_read = error: -19 [ 444.944273][ T5848] dvb-usb: error while querying for an remote control event. [ 445.048162][ T1223] m920x_read = error: -19 [ 445.052547][ T1223] dvb-usb: error while querying for an remote control event. [ 445.060078][ T1223] m920x_read = error: -19 [ 445.064417][ T1223] dvb-usb: error while querying for an remote control event. [ 445.170021][ T1223] m920x_read = error: -19 [ 445.177614][ T1223] dvb-usb: error while querying for an remote control event. [ 445.185289][ T5848] m920x_read = error: -19 [ 445.191222][ T5848] dvb-usb: error while querying for an remote control event. [ 445.240650][T12798] tipc: Started in network mode [ 445.245659][T12798] tipc: Node identity ac14140f, cluster identity 4711 [ 445.258852][T12798] tipc: New replicast peer: 255.255.255.255 [ 445.265677][T12798] tipc: Enabled bearer , priority 10 [ 445.319449][ T5848] m920x_read = error: -19 [ 445.328848][ T5848] dvb-usb: error while querying for an remote control event. [ 445.348084][ T5848] m920x_read = error: -19 [ 445.353242][ T5848] dvb-usb: error while querying for an remote control event. [ 445.458018][ T5848] m920x_read = error: -19 [ 445.462614][ T5848] dvb-usb: error while querying for an remote control event. [ 445.470175][ T1223] m920x_read = error: -19 [ 445.474772][ T1223] dvb-usb: error while querying for an remote control event. [ 445.578808][ T1223] m920x_read = error: -19 [ 445.584360][ T1223] dvb-usb: error while querying for an remote control event. [ 445.592411][ T5848] m920x_read = error: -19 [ 445.598100][ T5848] dvb-usb: error while querying for an remote control event. [ 445.708015][ T1223] m920x_read = error: -19 [ 445.712461][ T1223] dvb-usb: error while querying for an remote control event. [ 445.720012][ T10] m920x_read = error: -19 [ 445.724405][ T10] dvb-usb: error while querying for an remote control event. [ 445.839001][ T10] m920x_read = error: -19 [ 445.843387][ T10] dvb-usb: error while querying for an remote control event. [ 445.850943][ T1223] m920x_read = error: -19 [ 445.855325][ T1223] dvb-usb: error while querying for an remote control event. [ 445.863034][ T5848] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 445.965115][ T1223] m920x_read = error: -19 [ 445.974524][ T1223] dvb-usb: error while querying for an remote control event. [ 445.989327][ T10] m920x_read = error: -19 [ 445.994994][ T10] dvb-usb: error while querying for an remote control event. [ 446.021464][ T5848] usb 5-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 446.031017][ T5848] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 446.039149][ T5848] usb 5-1: Product: syz [ 446.043647][ T5848] usb 5-1: Manufacturer: syz [ 446.048317][ T5848] usb 5-1: SerialNumber: syz [ 446.107999][ T10] m920x_read = error: -19 [ 446.112453][ T10] dvb-usb: error while querying for an remote control event. [ 446.119973][ T1223] m920x_read = error: -19 [ 446.127524][ T1223] dvb-usb: error while querying for an remote control event. [ 446.225711][T12814] FAULT_INJECTION: forcing a failure. [ 446.225711][T12814] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 446.240125][T12814] CPU: 1 UID: 0 PID: 12814 Comm: syz.3.2309 Tainted: G L syzkaller #0 PREEMPT(full) [ 446.240151][T12814] Tainted: [L]=SOFTLOCKUP [ 446.240155][T12814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 446.240162][T12814] Call Trace: [ 446.240166][T12814] [ 446.240171][T12814] dump_stack_lvl+0xe8/0x150 [ 446.240191][T12814] should_fail_ex+0x412/0x560 [ 446.240209][T12814] _copy_to_user+0x31/0xb0 [ 446.240227][T12814] simple_read_from_buffer+0xe1/0x170 [ 446.240256][T12814] proc_fail_nth_read+0x1bb/0x230 [ 446.240284][T12814] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 446.240307][T12814] ? rw_verify_area+0x2a6/0x4d0 [ 446.240323][T12814] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 446.240338][T12814] vfs_read+0x20c/0xa70 [ 446.240352][T12814] ? fdget_pos+0x246/0x320 [ 446.240371][T12814] ? __pfx___mutex_lock+0x10/0x10 [ 446.240400][T12814] ? __pfx_vfs_read+0x10/0x10 [ 446.240427][T12814] ? __fget_files+0x2a/0x420 [ 446.240452][T12814] ? __fget_files+0x3a0/0x420 [ 446.240465][T12814] ? __fget_files+0x2a/0x420 [ 446.240482][T12814] ksys_read+0x150/0x270 [ 446.240492][T12814] ? __pfx_ksys_read+0x10/0x10 [ 446.240506][T12814] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.240520][T12814] do_syscall_64+0x15f/0xf80 [ 446.240542][T12814] ? trace_irq_disable+0x3b/0x140 [ 446.240564][T12814] ? clear_bhb_loop+0x40/0x90 [ 446.240586][T12814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.240603][T12814] RIP: 0033:0x7f95e4d5d04e [ 446.240613][T12814] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 446.240623][T12814] RSP: 002b:00007f95e5ca6fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 446.240636][T12814] RAX: ffffffffffffffda RBX: 00007f95e5ca76c0 RCX: 00007f95e4d5d04e [ 446.240643][T12814] RDX: 000000000000000f RSI: 00007f95e5ca70a0 RDI: 0000000000000004 [ 446.240649][T12814] RBP: 00007f95e5ca7090 R08: 0000000000000000 R09: 0000000000000000 [ 446.240655][T12814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 446.240661][T12814] R13: 00007f95e5016038 R14: 00007f95e5015fa0 R15: 00007ffda7785cf8 [ 446.240690][T12814] [ 446.461431][ T1223] m920x_read = error: -19 [ 446.465997][ T1223] dvb-usb: error while querying for an remote control event. [ 446.474115][ T1223] m920x_read = error: -19 [ 446.478605][ T1223] dvb-usb: error while querying for an remote control event. [ 446.486018][ T1223] tipc: Node number set to 2886997007 [ 446.579394][ T5890] m920x_read = error: -19 [ 446.583835][ T5890] dvb-usb: error while querying for an remote control event. [ 446.591433][ T1223] m920x_read = error: -19 [ 446.595842][ T1223] dvb-usb: error while querying for an remote control event. [ 446.679956][T12806] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 446.689176][T12806] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 446.701087][ T5848] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPIPE [ 446.714628][ T5890] m920x_read = error: -19 [ 446.721155][ T5890] dvb-usb: error while querying for an remote control event. [ 446.731861][ T1223] m920x_read = error: -19 [ 446.741961][ T1223] dvb-usb: error while querying for an remote control event. [ 446.749810][ T5848] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to sync IRQ enable register: -EPIPE [ 446.768028][ T24] usb 3-1: new high-speed USB device number 103 using dummy_hcd [ 446.868193][ T1223] m920x_read = error: -19 [ 446.875102][ T1223] dvb-usb: error while querying for an remote control event. [ 446.882665][ T5890] m920x_read = error: -19 [ 446.887610][ T5890] dvb-usb: error while querying for an remote control event. [ 446.898102][ T5842] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 446.911920][ T5842] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 446.919894][ T5842] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 446.928219][ T24] usb 3-1: Using ep0 maxpacket: 32 [ 446.937952][ T5842] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 446.938930][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 446.957444][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 446.969213][ T24] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 446.972863][ T5842] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 446.978352][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 447.000045][ T5890] m920x_read = error: -19 [ 447.018114][ T5890] dvb-usb: error while querying for an remote control event. [ 447.027421][ T5890] m920x_read = error: -19 [ 447.039545][ T5890] dvb-usb: error while querying for an remote control event. [ 447.060776][ T24] usb 3-1: config 0 descriptor?? [ 447.083006][ T24] hub 3-1:0.0: USB hub found [ 447.128124][ T5890] m920x_read = error: -19 [ 447.137975][ T5890] dvb-usb: error while querying for an remote control event. [ 447.158270][ T5890] m920x_read = error: -19 [ 447.162995][ T5890] dvb-usb: error while querying for an remote control event. [ 447.258000][ T5890] m920x_read = error: -19 [ 447.262478][ T5890] dvb-usb: error while querying for an remote control event. [ 447.282506][ T24] hub 3-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 447.288229][ T5890] m920x_read = error: -19 [ 447.305092][ T5890] dvb-usb: error while querying for an remote control event. [ 447.359823][T12823] lo speed is unknown, defaulting to 1000 [ 447.388259][ T5890] m920x_read = error: -19 [ 447.392671][ T5890] dvb-usb: error while querying for an remote control event. [ 447.428156][ T5890] m920x_read = error: -19 [ 447.437918][ T5890] dvb-usb: error while querying for an remote control event. [ 447.507991][ T5890] m920x_read = error: -19 [ 447.516164][ T5890] dvb-usb: error while querying for an remote control event. [ 447.557959][ T5890] m920x_read = error: -19 [ 447.566786][ T5890] dvb-usb: error while querying for an remote control event. [ 447.609383][ T5848] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x0000011c. ret = -EPROTO [ 447.640685][ T5848] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 447.658149][ T5890] m920x_read = error: -19 [ 447.664023][ T5890] dvb-usb: error while querying for an remote control event. [ 447.672245][ T5848] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 447.698086][ T5890] m920x_read = error: -19 [ 447.702696][ T5890] dvb-usb: error while querying for an remote control event. [ 447.730895][ T5848] lan78xx 5-1:1.0: probe with driver lan78xx failed with error -71 [ 447.741424][ T24] usbhid 3-1:0.0: can't add hid device: -71 [ 447.760646][ T5848] usb 5-1: USB disconnect, device number 9 [ 447.765125][ T24] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 447.798337][ T5890] m920x_read = error: -19 [ 447.815965][ T5890] dvb-usb: error while querying for an remote control event. [ 447.827989][ T1223] m920x_read = error: -19 [ 447.829750][ T24] usb 3-1: USB disconnect, device number 103 [ 447.834176][ T1223] dvb-usb: error while querying for an remote control event. [ 447.915428][T12823] chnl_net:caif_netlink_parms(): no params data found [ 447.958350][ T1223] m920x_read = error: -19 [ 447.962743][ T1223] dvb-usb: error while querying for an remote control event. [ 447.970469][ T5965] m920x_read = error: -19 [ 447.974847][ T5965] dvb-usb: error while querying for an remote control event. [ 448.078015][ T5848] m920x_read = error: -19 [ 448.082404][ T5848] dvb-usb: error while querying for an remote control event. [ 448.090118][ T5965] m920x_read = error: -19 [ 448.094523][ T5965] dvb-usb: error while querying for an remote control event. [ 448.199364][ T5965] m920x_read = error: -19 [ 448.207923][ T5965] dvb-usb: error while querying for an remote control event. [ 448.216548][ T5965] m920x_read = error: -19 [ 448.232927][ T5965] dvb-usb: error while querying for an remote control event. [ 448.319206][ T5848] m920x_read = error: -19 [ 448.323679][ T5848] dvb-usb: error while querying for an remote control event. [ 448.358063][ T5965] m920x_read = error: -19 [ 448.362448][ T5965] dvb-usb: error while querying for an remote control event. [ 448.438566][ T5965] m920x_read = error: -19 [ 448.442984][ T5965] dvb-usb: error while querying for an remote control event. [ 448.478637][ T5965] m920x_read = error: -19 [ 448.483033][ T5965] dvb-usb: error while querying for an remote control event. [ 448.497931][ T5848] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 448.537968][ T1223] usb 3-1: new high-speed USB device number 104 using dummy_hcd [ 448.557954][ T5965] m920x_read = error: -19 [ 448.562394][ T5965] dvb-usb: error while querying for an remote control event. [ 448.579024][T10729] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 448.598329][ T5965] m920x_read = error: -19 [ 448.602845][ T5965] dvb-usb: error while querying for an remote control event. [ 448.647889][ T5848] usb 5-1: Using ep0 maxpacket: 16 [ 448.658964][ T5848] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 448.668844][ T5848] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 448.682015][ T5965] m920x_read = error: -19 [ 448.686377][ T5848] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 448.695595][ T5965] dvb-usb: error while querying for an remote control event. [ 448.703145][ T1223] usb 3-1: Using ep0 maxpacket: 32 [ 448.708329][ T5848] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 448.717998][ T5965] m920x_read = error: -19 [ 448.722571][ T5965] dvb-usb: error while querying for an remote control event. [ 448.731154][ T1223] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA6, changing to 0x86 [ 448.743622][ T5848] usb 5-1: config 0 descriptor?? [ 448.747090][T10729] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 448.759467][ T5848] usbhid 5-1:0.0: couldn't find an input interrupt endpoint [ 448.766920][ T1223] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 448.780145][ T1223] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x86 has invalid wMaxPacketSize 0 [ 448.790271][ T1223] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 448.800534][T12823] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.808030][T12823] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.815332][T12823] bridge_slave_0: entered allmulticast mode [ 448.821542][ T5965] m920x_read = error: -19 [ 448.823534][T12823] bridge_slave_0: entered promiscuous mode [ 448.825949][ T5965] dvb-usb: error while querying for an remote control event. [ 448.840534][ T1223] usb 3-1: New USB device found, idVendor=05ef, idProduct=020a, bcdDevice=91.36 [ 448.844735][T12823] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.856870][ T1223] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 448.857367][T12823] bridge0: port 2(bridge_slave_1) entered disabled state [ 448.865210][ T5965] m920x_read = error: -19 [ 448.873534][T12823] bridge_slave_1: entered allmulticast mode [ 448.876531][ T1223] usb 3-1: Product: syz [ 448.885087][T12823] bridge_slave_1: entered promiscuous mode [ 448.886797][ T1223] usb 3-1: Manufacturer: syz [ 448.897501][ T5965] dvb-usb: error while querying for an remote control event. [ 448.905377][ T1223] usb 3-1: SerialNumber: syz [ 448.913026][ T1223] usb 3-1: config 0 descriptor?? [ 448.948083][ T1223] m920x_read = error: -19 [ 448.952501][ T1223] dvb-usb: error while querying for an remote control event. [ 449.032083][ T1223] m920x_read = error: -19 [ 449.036475][ T1223] dvb-usb: error while querying for an remote control event. [ 449.037970][ T5842] Bluetooth: hci4: command tx timeout [ 449.064844][T10729] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 449.068083][ T1223] m920x_read = error: -19 [ 449.097906][ T1223] dvb-usb: error while querying for an remote control event. [ 449.146350][T12823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 449.155778][ T1223] m920x_read = error: -19 [ 449.162924][ T1223] dvb-usb: error while querying for an remote control event. [ 449.208026][ T1223] m920x_read = error: -19 [ 449.212638][ T1223] dvb-usb: error while querying for an remote control event. [ 449.278021][ T1223] m920x_read = error: -19 [ 449.283340][ T1223] dvb-usb: error while querying for an remote control event. [ 449.292937][T10729] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 449.327993][ T1223] m920x_read = error: -19 [ 449.332889][ T1223] dvb-usb: error while querying for an remote control event. [ 449.352583][T12823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 449.398998][ T1223] m920x_read = error: -19 [ 449.405777][ T1223] dvb-usb: error while querying for an remote control event. [ 449.414591][T12823] team0: Port device team_slave_0 added [ 449.424838][T12823] team0: Port device team_slave_1 added [ 449.448681][ T1223] m920x_read = error: -19 [ 449.456178][ T1223] dvb-usb: error while querying for an remote control event. [ 449.476106][T12823] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 449.483609][T12823] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 449.512901][T12823] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 449.526968][T12823] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 449.534146][ T1223] m920x_read = error: -19 [ 449.539207][ T1223] dvb-usb: error while querying for an remote control event. [ 449.546665][T12823] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 449.573653][T12823] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 449.584782][ T1223] m920x_read = error: -19 [ 449.590658][ T1223] dvb-usb: error while querying for an remote control event. [ 449.650914][T12823] hsr_slave_0: entered promiscuous mode [ 449.657603][T12823] hsr_slave_1: entered promiscuous mode [ 449.664515][T12823] debugfs: 'hsr0' already exists in 'hsr' [ 449.671330][T12823] Cannot create hsr debugfs directory [ 449.678112][ T5965] m920x_read = error: -19 [ 449.682623][ T5965] dvb-usb: error while querying for an remote control event. [ 449.708080][ T5965] m920x_read = error: -19 [ 449.718367][ T5965] dvb-usb: error while querying for an remote control event. [ 449.799639][ T5965] m920x_read = error: -19 [ 449.812881][ T5965] dvb-usb: error while querying for an remote control event. [ 449.838009][ T5965] m920x_read = error: -19 [ 449.842814][ T5965] dvb-usb: error while querying for an remote control event. [ 449.938760][ T5965] m920x_read = error: -19 [ 449.954235][ T5965] dvb-usb: error while querying for an remote control event. [ 449.961857][ T1223] m920x_read = error: -19 [ 449.969313][ T1223] dvb-usb: error while querying for an remote control event. [ 450.012398][T10729] dvmrp0: left allmulticast mode [ 450.087976][ T1223] m920x_read = error: -19 [ 450.092602][ T1223] dvb-usb: error while querying for an remote control event. [ 450.100207][ T5965] m920x_read = error: -19 [ 450.105233][ T5965] dvb-usb: error while querying for an remote control event. [ 450.225405][ T5965] m920x_read = error: -19 [ 450.230327][ T5965] dvb-usb: error while querying for an remote control event. [ 450.252629][ T5965] m920x_read = error: -19 [ 450.257066][ T5965] dvb-usb: error while querying for an remote control event. [ 450.358026][ T5965] m920x_read = error: -19 [ 450.367010][ T5965] dvb-usb: error while querying for an remote control event. [ 450.390245][ T1223] m920x_read = error: -19 [ 450.394650][ T1223] dvb-usb: error while querying for an remote control event. [ 450.518973][ T1223] m920x_read = error: -19 [ 450.523534][ T1223] dvb-usb: error while querying for an remote control event. [ 450.534716][ T5965] m920x_read = error: -19 [ 450.539314][ T5965] dvb-usb: error while querying for an remote control event. [ 450.547366][T10729] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 450.619118][T10729] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 450.664463][T10729] bond0 (unregistering): Released all slaves [ 450.670892][ T1223] m920x_read = error: -19 [ 450.677319][ T1223] dvb-usb: error while querying for an remote control event. [ 450.684886][ T5848] m920x_read = error: -19 [ 450.692763][ T5848] dvb-usb: error while querying for an remote control event. [ 450.808003][ T5848] m920x_read = error: -19 [ 450.813414][ T5848] dvb-usb: error while querying for an remote control event. [ 450.821761][ T1223] m920x_read = error: -19 [ 450.826969][ T1223] dvb-usb: error while querying for an remote control event. [ 450.905050][T10729] tipc: Left network mode [ 450.913269][ T5965] syz1: Port: 1 Link DOWN [ 450.931979][ T5965] m920x_read = error: -19 [ 450.949880][ T5965] dvb-usb: error while querying for an remote control event. [ 450.967538][ T5965] m920x_read = error: -19 [ 450.978515][ T5965] dvb-usb: error while querying for an remote control event. [ 451.068005][ T1223] m920x_read = error: -19 [ 451.077703][ T1223] dvb-usb: error while querying for an remote control event. [ 451.101153][ T1223] m920x_read = error: -19 [ 451.112209][ T1223] dvb-usb: error while querying for an remote control event. [ 451.117873][ T5842] Bluetooth: hci4: command tx timeout [ 451.203801][ T1223] m920x_read = error: -19 [ 451.213150][ T1223] dvb-usb: error while querying for an remote control event. [ 451.228007][ T5965] m920x_read = error: -19 [ 451.232839][ T5965] dvb-usb: error while querying for an remote control event. [ 451.350111][ T5965] m920x_read = error: -19 [ 451.369598][ T5965] dvb-usb: error while querying for an remote control event. [ 451.381271][ T5938] usb 3-1: USB disconnect, device number 104 [ 451.388385][ T5965] m920x_read = error: -19 [ 451.397371][ T5965] dvb-usb: error while querying for an remote control event. [ 451.473060][ T5965] usb 5-1: USB disconnect, device number 10 [ 451.498027][ T1223] m920x_read = error: -19 [ 451.520040][ T1223] dvb-usb: error while querying for an remote control event. [ 451.549160][ T1223] m920x_read = error: -19 [ 451.566174][ T1223] dvb-usb: error while querying for an remote control event. [ 451.659048][ T1223] m920x_read = error: -19 [ 451.665680][ T1223] dvb-usb: error while querying for an remote control event. [ 451.707983][ T5965] m920x_read = error: -19 [ 451.715929][ T5965] dvb-usb: error while querying for an remote control event. [ 451.798231][ T1223] m920x_read = error: -19 [ 451.803136][ T1223] dvb-usb: error while querying for an remote control event. [ 451.837982][ T1223] m920x_read = error: -19 [ 451.844533][T12869] syzkaller1: entered promiscuous mode [ 451.850118][ T1223] dvb-usb: error while querying for an remote control event. [ 451.857515][T12869] syzkaller1: entered allmulticast mode [ 451.918140][ T10] m920x_read = error: -19 [ 451.922818][ T10] dvb-usb: error while querying for an remote control event. [ 451.968626][ T10] m920x_read = error: -19 [ 451.973031][ T10] dvb-usb: error while querying for an remote control event. [ 452.031416][ T5965] usb 3-1: new high-speed USB device number 105 using dummy_hcd [ 452.060336][ T1223] m920x_read = error: -19 [ 452.065026][ T1223] dvb-usb: error while querying for an remote control event. [ 452.087958][ T1223] m920x_read = error: -19 [ 452.092586][ T1223] dvb-usb: error while querying for an remote control event. [ 452.181896][ T1223] m920x_read = error: -19 [ 452.192291][ T1223] dvb-usb: error while querying for an remote control event. [ 452.208077][ T1223] m920x_read = error: -19 [ 452.214299][ T1223] dvb-usb: error while querying for an remote control event. [ 452.237419][ T5965] usb 3-1: config 0 has an invalid interface number: 64 but max is 0 [ 452.248557][ T5965] usb 3-1: config 0 has an invalid descriptor of length 48, skipping remainder of the config [ 452.259043][ T5965] usb 3-1: config 0 has no interface number 0 [ 452.268254][ T5965] usb 3-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice=39.48 [ 452.277472][ T5965] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 452.285598][ T5965] usb 3-1: Product: syz [ 452.292476][T12878] netlink: 'syz.0.2323': attribute type 21 has an invalid length. [ 452.305299][ T5965] usb 3-1: Manufacturer: syz [ 452.310394][ T1223] m920x_read = error: -19 [ 452.314861][ T5965] usb 3-1: SerialNumber: syz [ 452.319655][ T1223] dvb-usb: error while querying for an remote control event. [ 452.328524][T12878] netlink: 'syz.0.2323': attribute type 30 has an invalid length. [ 452.351188][ T5965] usb 3-1: config 0 descriptor?? [ 452.358121][ T1223] m920x_read = error: -19 [ 452.363011][ T1223] dvb-usb: error while querying for an remote control event. [ 452.440465][ T1223] m920x_read = error: -19 [ 452.449796][ T1223] dvb-usb: error while querying for an remote control event. [ 452.478008][ T1223] m920x_read = error: -19 [ 452.482402][ T1223] dvb-usb: error while querying for an remote control event. [ 452.549119][T10729] hsr_slave_0: left promiscuous mode [ 452.558141][ T1223] m920x_read = error: -19 [ 452.562536][ T1223] dvb-usb: error while querying for an remote control event. [ 452.577915][T10729] hsr_slave_1: left promiscuous mode [ 452.584166][T10729] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 452.591643][T10729] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 452.598986][ T1223] m920x_read = error: -19 [ 452.603350][ T1223] dvb-usb: error while querying for an remote control event. [ 452.628721][T10729] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 452.636238][T10729] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 452.677949][ T5938] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 452.678024][ T1223] m920x_read = error: -19 [ 452.690012][ T1223] dvb-usb: error while querying for an remote control event. [ 452.690842][T10729] veth1_macvtap: left promiscuous mode [ 452.704161][T10729] veth0_macvtap: left promiscuous mode [ 452.710256][T10729] veth1_vlan: left promiscuous mode [ 452.715556][T10729] veth0_vlan: left promiscuous mode [ 452.724376][ T5848] m920x_read = error: -19 [ 452.729108][ T5848] dvb-usb: error while querying for an remote control event. [ 452.778230][ T5965] uvcvideo 3-1:0.64: Found UVC 0.00 device syz (046d:0823) [ 452.785549][ T5965] uvcvideo 3-1:0.64: No valid video chain found. [ 452.794682][ T5965] usb 3-1: USB disconnect, device number 105 [ 452.801866][ T10] m920x_read = error: -19 [ 452.806959][ T10] dvb-usb: error while querying for an remote control event. [ 452.839018][ T10] m920x_read = error: -19 [ 452.843605][ T10] dvb-usb: error while querying for an remote control event. [ 452.849338][ T5938] usb 5-1: Using ep0 maxpacket: 8 [ 452.873488][ T5938] usb 5-1: New USB device found, idVendor=2770, idProduct=930c, bcdDevice=8d.6a [ 452.897889][ T5938] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 452.911918][ T5938] usb 5-1: Product: syz [ 452.916095][ T5938] usb 5-1: Manufacturer: syz [ 452.917987][ T10] m920x_read = error: -19 [ 452.925567][ T10] dvb-usb: error while querying for an remote control event. [ 452.926883][ T5938] usb 5-1: SerialNumber: syz [ 452.956204][ T5938] usb 5-1: config 0 descriptor?? [ 452.957960][ T10] m920x_read = error: -19 [ 452.965505][ T5938] gspca_main: sq930x-2.14.0 probing 2770:930c [ 452.969184][ T10] dvb-usb: error while querying for an remote control event. [ 453.038777][ T10] m920x_read = error: -19 [ 453.043207][ T10] dvb-usb: error while querying for an remote control event. [ 453.088179][ T10] m920x_read = error: -19 [ 453.092568][ T10] dvb-usb: error while querying for an remote control event. [ 453.158420][ T10] m920x_read = error: -19 [ 453.165611][ T10] dvb-usb: error while querying for an remote control event. [ 453.198113][ T5842] Bluetooth: hci4: command tx timeout [ 453.208059][ T10] m920x_read = error: -19 [ 453.212424][ T10] dvb-usb: error while querying for an remote control event. [ 453.277980][ T10] m920x_read = error: -19 [ 453.282389][ T10] dvb-usb: error while querying for an remote control event. [ 453.303608][T10729] team0 (unregistering): Port device team_slave_1 removed [ 453.328020][ T10] m920x_read = error: -19 [ 453.332425][ T10] dvb-usb: error while querying for an remote control event. [ 453.353913][T10729] team0 (unregistering): Port device team_slave_0 removed [ 453.399491][ T5965] m920x_read = error: -19 [ 453.413033][ T5965] dvb-usb: error while querying for an remote control event. [ 453.413798][ T58] smc: removing ib device syz1 [ 453.448109][ T5965] m920x_read = error: -19 [ 453.452572][ T5965] dvb-usb: error while querying for an remote control event. [ 453.537962][ T5965] m920x_read = error: -19 [ 453.542447][ T5965] dvb-usb: error while querying for an remote control event. [ 453.568031][ T5965] m920x_read = error: -19 [ 453.575533][ T5965] dvb-usb: error while querying for an remote control event. [ 453.586601][ T5938] gspca_sq930x: ucbus_write failed -71 [ 453.657992][ T5965] m920x_read = error: -19 [ 453.662541][ T5965] dvb-usb: error while querying for an remote control event. [ 453.690475][ T10] m920x_read = error: -19 [ 453.703964][ T10] dvb-usb: error while querying for an remote control event. [ 453.710743][ T5843] usb 3-1: new low-speed USB device number 106 using dummy_hcd [ 453.778244][ T10] m920x_read = error: -19 [ 453.790520][ T10] dvb-usb: error while querying for an remote control event. [ 453.837759][ T58] smbdirect: ib_dev[syz1] removed [ 453.845620][ T10] m920x_read = error: -19 [ 453.855535][ T10] dvb-usb: error while querying for an remote control event. [ 453.908042][ T10] m920x_read = error: -19 [ 453.912613][ T10] dvb-usb: error while querying for an remote control event. [ 453.933801][ T5843] usb 3-1: unable to get BOS descriptor or descriptor too short [ 453.953884][ T5843] usb 3-1: config 11 has an invalid interface number: 144 but max is 0 [ 453.966986][ T5843] usb 3-1: config 11 has no interface number 0 [ 453.973481][ T5843] usb 3-1: config 11 interface 144 altsetting 155 has an invalid descriptor for endpoint zero, skipping [ 453.995147][ T5843] usb 3-1: config 11 interface 144 altsetting 155 has an endpoint descriptor with address 0xEA, changing to 0x8A [ 454.007181][ T10] m920x_read = error: -19 [ 454.007205][ T10] dvb-usb: error while querying for an remote control event. [ 454.029807][ T5843] usb 3-1: config 11 interface 144 altsetting 155 endpoint 0x8A is Bulk; changing to Interrupt [ 454.038011][ T10] m920x_read = error: -19 [ 454.040562][ T5843] usb 3-1: config 11 interface 144 altsetting 155 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 454.054865][ T10] dvb-usb: error while querying for an remote control event. [ 454.058738][ T5843] usb 3-1: config 11 interface 144 has no altsetting 0 [ 454.108792][ T10] m920x_read = error: -19 [ 454.115831][ T10] dvb-usb: error while querying for an remote control event. [ 454.141453][T12823] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 454.182076][ T10] m920x_read = error: -19 [ 454.187001][ T10] dvb-usb: error while querying for an remote control event. [ 454.243564][T12823] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 454.263445][ T10] m920x_read = error: -19 [ 454.276039][ T10] dvb-usb: error while querying for an remote control event. [ 454.301460][T12823] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 454.317931][ T10] m920x_read = error: -19 [ 454.323416][ T10] dvb-usb: error while querying for an remote control event. [ 454.382380][T12823] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 454.389596][ T10] m920x_read = error: -19 [ 454.402416][ T10] dvb-usb: error while querying for an remote control event. [ 454.458252][ T10] m920x_read = error: -19 [ 454.466051][ T10] dvb-usb: error while querying for an remote control event. [ 454.538533][ T5938] gspca_sq930x: Unknown sensor [ 454.544936][ T5938] sq930x 5-1:0.0: probe with driver sq930x failed with error -22 [ 454.547969][ T10] m920x_read = error: -19 [ 454.560775][ T10] dvb-usb: error while querying for an remote control event. [ 454.597992][ T10] m920x_read = error: -19 [ 454.622214][ T10] dvb-usb: error while querying for an remote control event. [ 454.643098][T12911] FAULT_INJECTION: forcing a failure. [ 454.643098][T12911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 454.665203][ T5938] usb 5-1: USB disconnect, device number 11 [ 454.683975][T12911] CPU: 1 UID: 0 PID: 12911 Comm: syz.4.2329 Tainted: G L syzkaller #0 PREEMPT(full) [ 454.684002][T12911] Tainted: [L]=SOFTLOCKUP [ 454.684008][T12911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 454.684019][T12911] Call Trace: [ 454.684026][T12911] [ 454.684034][T12911] dump_stack_lvl+0xe8/0x150 [ 454.684064][T12911] should_fail_ex+0x412/0x560 [ 454.684097][T12911] _copy_to_user+0x31/0xb0 [ 454.684117][T12911] simple_read_from_buffer+0xe1/0x170 [ 454.684145][T12911] proc_fail_nth_read+0x1bb/0x230 [ 454.684173][T12911] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 454.684200][T12911] ? rw_verify_area+0x2a6/0x4d0 [ 454.684225][T12911] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 454.684250][T12911] vfs_read+0x20c/0xa70 [ 454.684280][T12911] ? fdget_pos+0x246/0x320 [ 454.684306][T12911] ? __pfx___mutex_lock+0x10/0x10 [ 454.684331][T12911] ? __pfx_vfs_read+0x10/0x10 [ 454.684358][T12911] ? __fget_files+0x2a/0x420 [ 454.684385][T12911] ? __fget_files+0x3a0/0x420 [ 454.684405][T12911] ? __fget_files+0x2a/0x420 [ 454.684436][T12911] ksys_read+0x150/0x270 [ 454.684455][T12911] ? __pfx_ksys_read+0x10/0x10 [ 454.684480][T12911] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.684500][T12911] do_syscall_64+0x15f/0xf80 [ 454.684522][T12911] ? trace_irq_disable+0x3b/0x140 [ 454.684543][T12911] ? clear_bhb_loop+0x40/0x90 [ 454.684566][T12911] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.684583][T12911] RIP: 0033:0x7fbb85b5d04e [ 454.684601][T12911] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 454.684616][T12911] RSP: 002b:00007fbb86af3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 454.684635][T12911] RAX: ffffffffffffffda RBX: 00007fbb86af46c0 RCX: 00007fbb85b5d04e [ 454.684649][T12911] RDX: 000000000000000f RSI: 00007fbb86af40a0 RDI: 0000000000000004 [ 454.684660][T12911] RBP: 00007fbb86af4090 R08: 0000000000000000 R09: 0000000000000000 [ 454.684671][T12911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 454.684682][T12911] R13: 00007fbb85e16038 R14: 00007fbb85e15fa0 R15: 00007ffd1a609bf8 [ 454.684712][T12911] [ 454.688634][ T10] m920x_read = error: -19 [ 454.730542][T12823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 454.739537][ T10] dvb-usb: error while querying for an remote control event. [ 454.786728][T12823] 8021q: adding VLAN 0 to HW filter on device team0 [ 454.788492][ T5848] m920x_read = error: -19 [ 454.804313][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 454.824336][ T5848] dvb-usb: error while querying for an remote control event. [ 454.828681][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 454.996338][T10723] bridge0: port 2(bridge_slave_1) entered blocking state [ 455.003526][T10723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 455.014636][T12916] FAULT_INJECTION: forcing a failure. [ 455.014636][T12916] name failslab, interval 1, probability 0, space 0, times 0 [ 455.061858][T12916] CPU: 0 UID: 0 PID: 12916 Comm: syz.4.2330 Tainted: G L syzkaller #0 PREEMPT(full) [ 455.061885][T12916] Tainted: [L]=SOFTLOCKUP [ 455.061892][T12916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 455.061902][T12916] Call Trace: [ 455.061910][T12916] [ 455.061918][T12916] dump_stack_lvl+0xe8/0x150 [ 455.061947][T12916] should_fail_ex+0x412/0x560 [ 455.061985][T12916] should_failslab+0xa8/0x100 [ 455.062007][T12916] kmem_cache_alloc_node_noprof+0x8f/0x690 [ 455.062034][T12916] ? alloc_vmap_area+0x229/0x1480 [ 455.062059][T12916] alloc_vmap_area+0x229/0x1480 [ 455.062085][T12916] ? rcu_is_watching+0x15/0xb0 [ 455.062106][T12916] ? __pfx_alloc_vmap_area+0x10/0x10 [ 455.062122][T12916] ? __kasan_kmalloc+0x93/0xb0 [ 455.062139][T12916] ? __get_vm_area_node+0x13f/0x300 [ 455.062160][T12916] ? __kmalloc_cache_node_noprof+0x248/0x6b0 [ 455.062179][T12916] ? n_tty_open+0x1d/0x150 [ 455.062196][T12916] __get_vm_area_node+0x1f8/0x300 [ 455.062219][T12916] __vmalloc_node_range_noprof+0x36a/0x1750 [ 455.062243][T12916] ? n_tty_open+0x1d/0x150 [ 455.062275][T12916] ? tty_ldisc_failto+0xdf/0x330 [ 455.062295][T12916] ? tty_ldisc_failto+0xdf/0x330 [ 455.062311][T12916] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 455.062338][T12916] ? n_tty_open+0x1d/0x150 [ 455.062354][T12916] vzalloc_noprof+0xb2/0xe0 [ 455.062373][T12916] ? n_tty_open+0x1d/0x150 [ 455.062390][T12916] n_tty_open+0x1d/0x150 [ 455.062407][T12916] tty_ldisc_failto+0x1e1/0x330 [ 455.062426][T12916] tty_ldisc_restore+0x57/0x110 [ 455.062443][T12916] tty_set_ldisc+0x3a1/0x560 [ 455.062460][T12916] tty_ioctl+0xc37/0xde0 [ 455.062475][T12916] ? __pfx_tty_ioctl+0x10/0x10 [ 455.062489][T12916] __se_sys_ioctl+0xfc/0x170 [ 455.062502][T12916] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.062518][T12916] do_syscall_64+0x15f/0xf80 [ 455.062535][T12916] ? trace_irq_disable+0x3b/0x140 [ 455.062552][T12916] ? clear_bhb_loop+0x40/0x90 [ 455.062574][T12916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.062588][T12916] RIP: 0033:0x7fbb85b9c819 [ 455.062602][T12916] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 455.062613][T12916] RSP: 002b:00007fbb86af4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.062628][T12916] RAX: ffffffffffffffda RBX: 00007fbb85e15fa0 RCX: 00007fbb85b9c819 [ 455.062638][T12916] RDX: 0000200000000080 RSI: 0000000000005423 RDI: 0000000000000003 [ 455.062648][T12916] RBP: 00007fbb86af4090 R08: 0000000000000000 R09: 0000000000000000 [ 455.062656][T12916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 455.062665][T12916] R13: 00007fbb85e16038 R14: 00007fbb85e15fa0 R15: 00007ffd1a609bf8 [ 455.062688][T12916] [ 455.062943][T12916] syz.4.2330: vmalloc error: size 9112, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 455.158371][T12823] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 455.183285][ T5848] m920x_read = error: -19 [ 455.266290][T12823] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 455.286681][ T1223] m920x_read = error: -19 [ 455.315403][ T5842] Bluetooth: hci4: command tx timeout [ 455.319491][ T1223] dvb-usb: error while querying for an remote control event. [ 455.321515][T12916] ,cpuset= [ 455.403809][ T5848] dvb-usb: error while querying for an remote control event. [ 455.438000][ T5965] m920x_read = error: -19 [ 455.442610][ T5965] dvb-usb: error while querying for an remote control event. [ 455.536056][T12916] /,mems_allowed=0-1 [ 455.594736][ T1223] m920x_read = error: -19 [ 455.603218][ T1223] dvb-usb: error while querying for an remote control event. [ 455.610767][ T5965] m920x_read = error: -19 [ 455.615709][ T5965] dvb-usb: error while querying for an remote control event. [ 455.655161][T12916] [ 455.657738][T12916] CPU: 0 UID: 0 PID: 12916 Comm: syz.4.2330 Tainted: G L syzkaller #0 PREEMPT(full) [ 455.657765][T12916] Tainted: [L]=SOFTLOCKUP [ 455.657772][T12916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 455.657783][T12916] Call Trace: [ 455.657791][T12916] [ 455.657798][T12916] dump_stack_lvl+0xe8/0x150 [ 455.657829][T12916] warn_alloc+0x249/0x340 [ 455.657847][T12916] ? kasan_quarantine_put+0xbb/0x1f0 [ 455.657877][T12916] ? __pfx_warn_alloc+0x10/0x10 [ 455.657896][T12916] ? __get_vm_area_node+0x211/0x300 [ 455.657919][T12916] ? __kmalloc_cache_node_noprof+0x248/0x6b0 [ 455.657947][T12916] ? n_tty_open+0x1d/0x150 [ 455.657970][T12916] ? __get_vm_area_node+0x211/0x300 [ 455.658001][T12916] __vmalloc_node_range_noprof+0x38f/0x1750 [ 455.658049][T12916] ? tty_ldisc_failto+0xdf/0x330 [ 455.658076][T12916] ? tty_ldisc_failto+0xdf/0x330 [ 455.658098][T12916] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 455.658134][T12916] ? n_tty_open+0x1d/0x150 [ 455.658155][T12916] vzalloc_noprof+0xb2/0xe0 [ 455.658179][T12916] ? n_tty_open+0x1d/0x150 [ 455.658202][T12916] n_tty_open+0x1d/0x150 [ 455.658224][T12916] tty_ldisc_failto+0x1e1/0x330 [ 455.658246][T12916] tty_ldisc_restore+0x57/0x110 [ 455.658267][T12916] tty_set_ldisc+0x3a1/0x560 [ 455.658290][T12916] tty_ioctl+0xc37/0xde0 [ 455.658308][T12916] ? __pfx_tty_ioctl+0x10/0x10 [ 455.658326][T12916] __se_sys_ioctl+0xfc/0x170 [ 455.658346][T12916] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.658366][T12916] do_syscall_64+0x15f/0xf80 [ 455.658388][T12916] ? trace_irq_disable+0x3b/0x140 [ 455.658410][T12916] ? clear_bhb_loop+0x40/0x90 [ 455.658433][T12916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.658450][T12916] RIP: 0033:0x7fbb85b9c819 [ 455.658467][T12916] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 455.658481][T12916] RSP: 002b:00007fbb86af4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.658500][T12916] RAX: ffffffffffffffda RBX: 00007fbb85e15fa0 RCX: 00007fbb85b9c819 [ 455.658513][T12916] RDX: 0000200000000080 RSI: 0000000000005423 RDI: 0000000000000003 [ 455.658525][T12916] RBP: 00007fbb86af4090 R08: 0000000000000000 R09: 0000000000000000 [ 455.658536][T12916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 455.658547][T12916] R13: 00007fbb85e16038 R14: 00007fbb85e15fa0 R15: 00007ffd1a609bf8 [ 455.658583][T12916] [ 455.917584][ T1223] m920x_read = error: -19 [ 455.922010][ T1223] dvb-usb: error while querying for an remote control event. [ 455.929484][ T1223] m920x_read = error: -19 [ 455.933838][ T1223] dvb-usb: error while querying for an remote control event. [ 455.942046][T12916] Mem-Info: [ 455.945317][T12916] active_anon:16766 inactive_anon:0 isolated_anon:0 [ 455.945317][T12916] active_file:18060 inactive_file:40130 isolated_file:0 [ 455.945317][T12916] unevictable:768 dirty:469 writeback:0 [ 455.945317][T12916] slab_reclaimable:6492 slab_unreclaimable:95751 [ 455.945317][T12916] mapped:28505 shmem:4237 pagetables:1837 [ 455.945317][T12916] sec_pagetables:0 bounce:0 [ 455.945317][T12916] kernel_misc_reclaimable:0 [ 455.945317][T12916] free:1311749 free_pcp:13106 free_cma:0 [ 456.000386][T12916] Node 0 active_anon:67064kB inactive_anon:0kB active_file:72212kB inactive_file:160312kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:114020kB dirty:1872kB writeback:0kB shmem:15412kB shmem_thp:6144kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12324kB pagetables:7224kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 456.034957][T12916] Node 1 active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:208kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:124kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 456.065289][ T5965] m920x_read = error: -19 [ 456.072995][ T5965] dvb-usb: error while querying for an remote control event. [ 456.080611][ T5965] m920x_read = error: -19 [ 456.084956][ T5965] dvb-usb: error while querying for an remote control event. [ 456.092434][T12916] Node 0 DMA free:15312kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:48kB local_pcp:0kB free_cma:0kB [ 456.122677][T12916] lowmem_reserve[]: 0 2489 2490 2490 2490 [ 456.129900][T12916] Node 0 DMA32 free:1296576kB boost:0kB min:34180kB low:42724kB high:51268kB reserved_highatomic:0KB free_highatomic:0KB active_anon:67064kB inactive_anon:0kB active_file:72212kB inactive_file:160312kB unevictable:1536kB writepending:1872kB zspages:0kB present:3129332kB managed:2549200kB mlocked:0kB bounce:0kB free_pcp:41652kB local_pcp:20972kB free_cma:0kB [ 456.186231][T12916] lowmem_reserve[]: 0 [ 456.188014][ T5965] m920x_read = error: -19 [ 456.198235][ T5965] dvb-usb: error while querying for an remote control event. [ 456.214001][ T5965] m920x_read = error: -19 [ 456.218581][ T5965] dvb-usb: error while querying for an remote control event. [ 456.225988][T12916] 0 0 0 0 [ 456.229926][T12916] Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:580kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 456.238487][T12823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 456.306179][T12916] lowmem_reserve[]: 0 0 0 0 0 [ 456.317793][T12916] Node 1 [ 456.326625][ T5965] m920x_read = error: -19 [ 456.346617][ T5965] dvb-usb: error while querying for an remote control event. [ 456.354548][ T1223] m920x_read = error: -19 [ 456.359351][ T1223] dvb-usb: error while querying for an remote control event. [ 456.367689][T12916] Normal free:3935108kB boost:0kB min:55712kB low:69640kB high:83568kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:208kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:11204kB local_pcp:4336kB free_cma:0kB [ 456.380008][T12823] veth0_vlan: entered promiscuous mode [ 456.406201][T12916] lowmem_reserve[]: 0 0 0 0 0 [ 456.411336][T12916] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15312kB [ 456.425957][T12916] Node 0 DMA32: 3742*4kB (UME) 2673*8kB (UME) 1517*16kB (UME) 458*32kB (UME) 209*64kB (UME) 262*128kB (UME) 129*256kB (UME) 107*512kB (UME) 71*1024kB (UME) 19*2048kB (UM) 238*4096kB (UM) = 1296464kB [ 456.467971][ T5965] m920x_read = error: -19 [ 456.468995][ T5843] usb 3-1: New USB device found, idVendor=1b80, idProduct=e309, bcdDevice=4b.e6 [ 456.473028][ T5965] dvb-usb: error while querying for an remote control event. [ 456.499493][T12823] veth1_vlan: entered promiscuous mode [ 456.508389][ T5848] m920x_read = error: -19 [ 456.515671][ T5848] dvb-usb: error while querying for an remote control event. [ 456.530461][ T5843] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 456.539756][T12916] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 456.558748][T12916] Node 1 Normal: 13*4kB (UM) 16*8kB (UM) 9*16kB (UM) 18*32kB (UM) 10*64kB (UM) 7*128kB (UM) 4*256kB (UM) 3*512kB (UM) 2*1024kB (U) 2*2048kB (UM) 958*4096kB (UM) = 3935108kB [ 456.582036][T12916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 456.592197][T12916] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 456.594456][ T5843] usb 3-1: can't set config #11, error -71 [ 456.602845][T12916] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 456.617654][T12916] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 456.627345][T12916] 62423 total pagecache pages [ 456.632301][ T5848] m920x_read = error: -19 [ 456.636876][ T5848] dvb-usb: error while querying for an remote control event. [ 456.637234][T12823] veth0_macvtap: entered promiscuous mode [ 456.644619][ T5965] m920x_read = error: -19 [ 456.654552][ T5965] dvb-usb: error while querying for an remote control event. [ 456.665681][T12916] 0 pages in swap cache [ 456.670207][ T5843] usb 3-1: USB disconnect, device number 106 [ 456.688049][T12916] Free swap = 124996kB [ 456.696656][T12916] Total swap = 124996kB [ 456.705233][T12916] 2097051 pages RAM [ 456.712810][T12823] veth1_macvtap: entered promiscuous mode [ 456.715353][T12916] 0 pages HighMem/MovableOnly [ 456.730986][T12916] 427991 pages reserved [ 456.747544][T12916] 0 pages cma reserved [ 456.757313][T12916] Falling back ldisc for ptm0. [ 456.765035][ T5965] m920x_read = error: -19 [ 456.769681][ T5965] dvb-usb: error while querying for an remote control event. [ 456.775058][T12823] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 456.780658][ T5965] m920x_read = error: -19 [ 456.810288][ T5965] dvb-usb: error while querying for an remote control event. [ 456.821107][T12823] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 456.845841][T10727] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 456.870207][T10727] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 456.888360][ T5965] m920x_read = error: -19 [ 456.896472][ T5965] dvb-usb: error while querying for an remote control event. [ 456.907125][T10727] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 456.923051][T10727] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 456.939012][ T5848] m920x_read = error: -19 [ 456.945020][ T5848] dvb-usb: error while querying for an remote control event. [ 457.008052][ T5848] m920x_read = error: -19 [ 457.012544][ T5848] dvb-usb: error while querying for an remote control event. [ 457.027787][ T58] ================================================================== [ 457.035881][ T58] BUG: KASAN: invalid-free in gid_table_release_one+0x384/0x470 [ 457.043523][ T58] Free of addr ffff8880271380d8 by task kworker/u8:4/58 [ 457.050451][ T58] [ 457.052762][ T58] CPU: 0 UID: 0 PID: 58 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 457.052777][ T58] Tainted: [L]=SOFTLOCKUP [ 457.052781][ T58] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 457.052788][ T58] Workqueue: ib-unreg-wq ib_unregister_work [ 457.052805][ T58] Call Trace: [ 457.052810][ T58] [ 457.052815][ T58] dump_stack_lvl+0xe8/0x150 [ 457.052832][ T58] print_address_description+0x55/0x1e0 [ 457.052847][ T58] print_report+0x58/0x70 [ 457.052860][ T58] ? gid_table_release_one+0x384/0x470 [ 457.052870][ T58] kasan_report_invalid_free+0xea/0x110 [ 457.052882][ T58] ? gid_table_release_one+0x384/0x470 [ 457.052894][ T58] free_large_kmalloc+0x3c/0x110 [ 457.052904][ T58] gid_table_release_one+0x384/0x470 [ 457.052917][ T58] ib_device_release+0xd2/0x1c0 [ 457.052933][ T58] ? __pfx_ib_device_release+0x10/0x10 [ 457.052947][ T58] device_release+0xc4/0x1f0 [ 457.052958][ T58] kobject_put+0x228/0x560 [ 457.052978][ T58] ? process_scheduled_works+0xa70/0x1860 [ 457.052994][ T58] process_scheduled_works+0xb5d/0x1860 [ 457.053013][ T58] ? __pfx_process_scheduled_works+0x10/0x10 [ 457.053028][ T58] ? assign_work+0x3d5/0x5e0 [ 457.053041][ T58] worker_thread+0xa53/0xfc0 [ 457.053060][ T58] kthread+0x388/0x470 [ 457.053071][ T58] ? __pfx_worker_thread+0x10/0x10 [ 457.053084][ T58] ? __pfx_kthread+0x10/0x10 [ 457.053095][ T58] ret_from_fork+0x514/0xb70 [ 457.053111][ T58] ? __pfx_ret_from_fork+0x10/0x10 [ 457.053124][ T58] ? __switch_to+0xc79/0x1410 [ 457.053137][ T58] ? __pfx_kthread+0x10/0x10 [ 457.053147][ T58] ret_from_fork_asm+0x1a/0x30 [ 457.053159][ T58] [ 457.053163][ T58] [ 457.219241][ T58] The buggy address belongs to the physical page: [ 457.225639][ T58] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888027138340 pfn:0x27138 [ 457.235683][ T58] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 457.244165][ T58] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 457.251718][ T58] page_type: f8(unknown) [ 457.256031][ T58] raw: 00fff00000000040 0000000000000000 dead000000000122 0000000000000000 [ 457.264598][ T58] raw: ffff888027138340 0000000000000000 00000000f8000000 0000000000000000 [ 457.273164][ T58] head: 00fff00000000040 0000000000000000 dead000000000122 0000000000000000 [ 457.281817][ T58] head: ffff888027138340 0000000000000000 00000000f8000000 0000000000000000 [ 457.290469][ T58] head: 00fff00000000002 ffffffffffffff01 00000000ffffffff 00000000ffffffff [ 457.299119][ T58] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 457.307766][ T58] page dumped because: kasan: bad access detected [ 457.314172][ T58] page_owner tracks the page as allocated [ 457.319870][ T58] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_ZERO|__GFP_COMP), pid 6368, tgid 6367 (syz.3.144), ts 109605373013, free_ts 109571536505 [ 457.337654][ T58] post_alloc_hook+0x231/0x280 [ 457.342411][ T58] get_page_from_freelist+0x24ba/0x2540 [ 457.347947][ T58] __alloc_frozen_pages_noprof+0x18d/0x380 [ 457.353736][ T58] alloc_pages_mpol+0x235/0x490 [ 457.358586][ T58] ___kmalloc_large_node+0x4e/0x120 [ 457.363772][ T58] __kmalloc_large_node_noprof+0x18/0x90 [ 457.369478][ T58] __kmalloc_noprof+0x3e8/0x760 [ 457.374316][ T58] ib_cache_setup_one+0x198/0x570 [ 457.379324][ T58] ib_register_device+0xfbd/0x13e0 [ 457.384423][ T58] rxe_register_device+0x1e3/0x350 [ 457.389518][ T58] rxe_net_add+0x81/0x110 [ 457.393833][ T58] rxe_newlink+0xf4/0x1c0 [ 457.398146][ T58] nldev_newlink+0x5bc/0x650 [ 457.402722][ T58] rdma_nl_rcv+0x6d1/0xa10 [ 457.407121][ T58] netlink_unicast+0x80f/0x9b0 [ 457.411875][ T58] netlink_sendmsg+0x813/0xb40 [ 457.416623][ T58] page last free pid 6315 tgid 6315 stack trace: [ 457.422927][ T58] __free_frozen_pages+0xbc7/0xd30 [ 457.428034][ T58] __slab_free+0x274/0x2c0 [ 457.432437][ T58] qlist_free_all+0x99/0x100 [ 457.437016][ T58] kasan_quarantine_reduce+0x148/0x160 [ 457.442463][ T58] __kasan_slab_alloc+0x22/0x80 [ 457.447293][ T58] __kmalloc_noprof+0x316/0x760 [ 457.452132][ T58] tomoyo_realpath_from_path+0xe3/0x5d0 [ 457.457662][ T58] tomoyo_path_perm+0x283/0x560 [ 457.462505][ T58] security_inode_getattr+0x12b/0x310 [ 457.467864][ T58] __x64_sys_newfstat+0x13b/0x270 [ 457.472874][ T58] do_syscall_64+0x15f/0xf80 [ 457.477451][ T58] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.483326][ T58] [ 457.485629][ T58] Memory state around the buggy address: [ 457.491239][ T58] ffff888027137f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 457.499283][ T58] ffff888027138000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 457.507324][ T58] >ffff888027138080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 457.515361][ T58] ^ [ 457.522274][ T58] ffff888027138100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 457.530316][ T58] ffff888027138180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 457.538354][ T58] ================================================================== [ 457.547601][ T5848] m920x_read = error: -19 [ 457.551999][ T5848] dvb-usb: error while querying for an remote control event. SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 457.559496][ T5848] m920x_read = error: -19 [ 457.563843][ T5848] dvb-usb: error while querying for an remote control event. [ 457.586505][ T58] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 457.593719][ T58] CPU: 0 UID: 0 PID: 58 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 457.604559][ T58] Tainted: [L]=SOFTLOCKUP [ 457.608869][ T58] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 457.618909][ T58] Workqueue: ib-unreg-wq ib_unregister_work [ 457.624802][ T58] Call Trace: [ 457.628067][ T58] [ 457.630983][ T58] vpanic+0x56c/0xa60 [ 457.634951][ T58] ? __pfx_vpanic+0x10/0x10 [ 457.639439][ T58] ? __pfx___schedule+0x10/0x10 [ 457.644285][ T58] panic+0xc5/0xd0 [ 457.647994][ T58] ? __pfx_panic+0x10/0x10 [ 457.652398][ T58] ? preempt_schedule_common+0x82/0xd0 [ 457.657851][ T58] check_panic_on_warn+0x89/0xb0 [ 457.662790][ T58] end_report+0x73/0x170 [ 457.667018][ T58] ? gid_table_release_one+0x384/0x470 [ 457.672465][ T58] kasan_report_invalid_free+0xfa/0x110 [ 457.677995][ T58] ? gid_table_release_one+0x384/0x470 [ 457.683440][ T58] free_large_kmalloc+0x3c/0x110 [ 457.688366][ T58] gid_table_release_one+0x384/0x470 [ 457.693660][ T58] ib_device_release+0xd2/0x1c0 [ 457.698514][ T58] ? __pfx_ib_device_release+0x10/0x10 [ 457.703974][ T58] device_release+0xc4/0x1f0 [ 457.708569][ T58] kobject_put+0x228/0x560 [ 457.713075][ T58] ? process_scheduled_works+0xa70/0x1860 [ 457.718789][ T58] process_scheduled_works+0xb5d/0x1860 [ 457.724337][ T58] ? __pfx_process_scheduled_works+0x10/0x10 [ 457.730311][ T58] ? assign_work+0x3d5/0x5e0 [ 457.734901][ T58] worker_thread+0xa53/0xfc0 [ 457.739495][ T58] kthread+0x388/0x470 [ 457.743556][ T58] ? __pfx_worker_thread+0x10/0x10 [ 457.748665][ T58] ? __pfx_kthread+0x10/0x10 [ 457.753248][ T58] ret_from_fork+0x514/0xb70 [ 457.757839][ T58] ? __pfx_ret_from_fork+0x10/0x10 [ 457.762944][ T58] ? __switch_to+0xc79/0x1410 [ 457.767608][ T58] ? __pfx_kthread+0x10/0x10 [ 457.772182][ T58] ret_from_fork_asm+0x1a/0x30 [ 457.776938][ T58] [ 457.780523][ T58] Kernel Offset: disabled [ 457.784832][ T58] Rebooting in 86400 seconds..