last executing test programs: 16.400389101s ago: executing program 4 (id=719): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpgid(0xffffffffffffffff) sched_setscheduler(r4, 0x7, &(0x7f0000000000)=0x6) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000a00)='wsync', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) syz_clone(0x6102400, 0x0, 0x0, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)=""/46, 0x2e}], 0x1, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f0000000480)={0x0, 0xffffffffffffffde, &(0x7f0000001f40)={&(0x7f00000004c0)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in6=@rand_addr=' \x01\x00', @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x40800000000000, 0x800000000000000}}, [@tmpl={0x44, 0x5, [{{@in=@local, 0x0, 0x3c}, 0x0, @in=@broadcast, 0x0, 0x0, 0x3}]}]}, 0xfc}}, 0x0) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000008c0)=ANY=[@ANYBLOB="84010000210001000000000000000000fc020000000000000000000000000000fe80000000000000000000000000003500000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000034011100ac14140c000000000000000000100000fc000000000000000000000000000001fc020000000000000000000000000000fe8000000000000000000000000000aa6c0000000200000002000a00ac1414aa000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000ff020000000000000000000000000001ff020000003500000a000800ac1414bb000000000000000000000000fc02000000000000000000000000000064010102000000000000000000000000fe8000000000000000000000000000323c"], 0x184}}, 0x0) sendmsg$netlink(r5, &(0x7f0000001280)={0x0, 0x5f, &(0x7f0000000c00)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000000000000000000528c26d0abe1398d0f084a2ac15b1e7a3129d6b7ce3edf2398a955bedd42a184b63688c67cd61397842cf8e267e61599", @ANYRESOCT=r6, @ANYRES32=r1], 0x30}], 0x1, 0x0, 0x0, 0x800}, 0xcc000) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r10, 0x29, 0x8, &(0x7f0000000180)=0xffff7b6e, 0x4) setsockopt$inet6_int(r10, 0x29, 0x2, &(0x7f00000001c0)=0x7, 0x4) getsockopt$inet6_buf(r10, 0x29, 0x6, &(0x7f0000000200)=""/11, &(0x7f0000000280)=0xb) setsockopt$inet6_opts(r9, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x130) getsockopt$inet6_opts(r9, 0x29, 0x37, 0xfffffffffffffffe, &(0x7f0000000580)) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=@newqdisc={0x3c, 0x24, 0x3fe3aa0262d8c583, 0x2, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0x6}, {0xffff, 0xffff}, {0x4, 0xffe0}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0xc, 0x8002, [@TCA_FQ_PIE_TARGET={0x8, 0x3, 0xffff63fe}]}}]}, 0x3c}}, 0x2000400c) 13.839703061s ago: executing program 4 (id=727): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, &(0x7f0000000380)={0x0, 0xfbc6, 0x10100, 0x8000003}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x230}}) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0xffffffffffffffff) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r6, 0x0) r7 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r7, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r8 = accept(r5, 0x0, 0x0) recvfrom(r8, &(0x7f0000000240)=""/70, 0x46, 0x4100, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66e4a000) mlock2(&(0x7f00002a2000/0x3000)=nil, 0x3000, 0x1) mlock(&(0x7f00001b5000/0x400000)=nil, 0x400000) unshare(0xa020480) r9 = gettid() syz_open_procfs$namespace(r9, &(0x7f0000000080)='ns/cgroup\x00') close(0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000003fc0), 0x0, 0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r10, 0x0) semget$private(0x0, 0x3, 0x32) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 12.794025274s ago: executing program 1 (id=731): r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x298}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00005cf000/0x4000)=nil, 0x400000, 0x2, 0x2}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a010100000100000000000200fffc0900010073797a300000000008"], 0x1e4}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xd9, 0x72, 0xa4, 0x40, 0x20b7, 0x1540, 0xb75a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff}}]}}]}}, 0x0) syz_usb_control_io$cdc_ecm(r2, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r2, 0x0, &(0x7f0000000740)={0x44, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="3800000056000100000000f70000000007020000", @ANYRES32, @ANYBLOB="200001"], 0x38}}, 0x0) r3 = syz_pidfd_open(0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628) 11.379137407s ago: executing program 4 (id=734): r0 = socket(0x10, 0x3, 0x0) userfaultfd(0x801) r1 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000040)='source', &(0x7f0000002280)='//\xf2b\x06\b\xba\xdf/o\xdc\xea\x95\x9a\x82\x10\x97W\x8f7\x98\x9b///\x00\rmD\x94)U\xdb\x15X.I\n}\xf3\x9d\xe4_\x05\x9cqf4I^#b?9\xde\xafu\'\x83L\xe0\x97\xe1n_\xa4%\xb1\x97\x93\xafv\xce/\\\xb4L\xf2_\xa7\xfb\xf4\x84\x1fA\xeas^\xef\xa2\x85\xa3!\xfb\x97\xd7R\xab2\x1eW\xe9h\x9b\xf7ul\xf9D\xd4\x82X5\x13\xaa\x87\xf9\xba\xa9m\x14\x14R_\x9a\\>4\xce\x8e_#\xf8DD\x9bp\x01\xcc:\xa6\xc5n\x9f\xfb\x81 \x10\x0fQ\x90}Zd\xeb\xab\xf70\x99\xef\x8b0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a600)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="5c277cb339085a9279d6ba8435a6cb52ad837d18a4f6519c3dd11244de4c846986f272b079cc1af1cdcdcb5cbaf15661f2aba112a1c63e37a4ecd8b0143034ce0acf08d08ae3ec2bf042d1038db9bd3644137d6603", 0x55}], 0x1, 0x0, 0x0, 0x4000000}}, {{&(0x7f0000000300)=@file={0x1, './file0/../file0\x00'}, 0x6e, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@cred={{0x1c}}], 0x20, 0x20008014}}, {{&(0x7f0000000780)=@file={0x0, './file0/../file0\x00'}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000800)="b35c5bc8d323070b6bd9048d791828dffa04fb160ac62aa249b2ab962fc692b1e50355d8346c9870dbc1195919a6d09546bf3b8b32e1f7cb8bc34d4897960e1613b735298bd059deb67c38ec4400b442030bc230c4093cc17180f0ae73a43d", 0x5f}, {&(0x7f0000003500)="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", 0x189}, {&(0x7f0000004140)="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&(0x7f0000000480)=ANY=[@ANYBLOB="1000bd655665ffc3b9867700000000000001002000010000001ceade4061e191527f119cef1eaa36e457ae135477a492cb69bed2949a3435cad0a998b9947df1c51af35824d80799be3b3a91e7f8604088b0508d43d537c6c33db42fe400499a91c12b309868ee004b52efcd16a4c5a1ec4428e20571ed2b9b8cd05148a92ebbacbfdb44e99c5996bda2e145f55df0f48c5ace8a07b97900ba4fbea6bec71babd4fd951b97397675b594ec00e9d906a8ff853aa100ee0487e966be446b1d6c00251a5efb2863cace4ae9e64e0f9e8134a36e62c9d7c4267619234678ef834f81cb16e98a0918e035a99be34d7c2e3efa1d7159ec9a"], 0x10, 0x4040000}}, {{&(0x7f0000002080)=@file={0x1, './file0/../file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000008140)="2e544640b8b9490ab70085606134d9bdc5be297cc785912afc4d8ee39e7e134973cfc87984303d2a06d45c78eafc37c204fe58a826ca6504033020aa5eb2a9114f316a6b2b95f8253e04a34fbbf5344a2f6dbbe11f88bf617905ada06fe6ba1e9a0e5ec8707ccff09fd28c04b573ce79dfe9452248b6134d9864a5c1660d8f42ad991fee691e5d750e8a5ab0", 0x8c}, {&(0x7f000000a280)="39ec7e8805900992d84f415554307b3f0767af924bfacd709211fa5640a83ab081437f4d8724e4a1edd64beaae3793d2b0f65b07d101e677f619207dec2eb3f83499cb7b54756b832e0a2d14b73e147d8853042e0f8c1e680dfd5be92a1dd621580abeedf0795e44bf930292c2aaa01e9682cfe632e16cbf973b1846596c021c09daec2fa031dc7d7eb4d36f5bb993da90eda5a5db138d1129e42476793d6df631036a8d31aa6e5427d645f5c181592f56a0c42c98b2b95b8d3cddda4fe9a94161e40732260429ebcb975b1502727108c3ad739c5146925394f32d1f33a08ecbbeb64d9d1fd77eb33e0c98a36ce7b98e42849dfd6cbf689666", 0xf9}, {&(0x7f0000008200)="4eb2223728e61b9bd7a59524c044ea358ad3a07fa50811d839fa44fee829d502d70d6b890bc6876b276e43c60254c2863c76281a3e", 0x35}, {&(0x7f000000a380)="3570eb57bbdb4328530c042bc08546a437d2edd780258a020df6b76685df0b5486a234d210ddc454c3485b15c7d201a284f16736323766ec1bc1315d828c1de3a9dad5db3d11c4579ed27fa7fe27522f854ebb4a617bc94d61e9d8bbdb00322cf28ca3154555cfce2e838aa1f010aacb842d4f8505bed5d94ceaeb79f17629ec82edc76fdd172a74233d467c6b0be110f7ac430797acbd20b650363670b62a47eadf4e34a3cb1cbb77374c2ecd82d6ef64d6d8bc50e28111bdb2b4d8", 0xbc}, {&(0x7f000000a440)="c6214f14a8b91369118e681f7b9341dc452336256c9a97f65e93015b33865a5187c66d9ebb62c4e839f08007eaaf13c4f2f7c2b9a678eed67671bdc78a24192550dca43d3466d5e1c63cb044a1fa27d2d404eb8439f02080058f609b47d85aa5340d563063e50a7f3aa628eff052046710e48f340c21523318843e87637d77", 0x7f}, {&(0x7f000000a4c0)="5262fa482c8da6955671b2a102d9a4078d7bc3b288fc738f31a4309e5a2e24306bc6b16381f9b67c15e20c54a67c87a25e10d11f7269860d420012f4f43eba57a2955c8361a8fff6230c4484af631a66e1328602dfa9ec1fc45cddfe3af113f1646cda43b0f3168db96c40105ce5cb79c75ccce8763a78750a11dd1b7327b202f1e701a17458fb4f2ba9e5dca91ab07190a43b7fff082a92e897751b57", 0x9d}], 0x6, 0x0, 0x0, 0x10}}], 0x6, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = socket(0x22, 0x2, 0x24) close(r4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = memfd_create(&(0x7f0000000d00)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x05\x00\x00\x00\x00\x00\x00\x00_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\xf0y\xd6\xb0\xf2\x9f\xa7\xcf\xad\x86\\\xec\xec\xd6\x9d\bT\xcd\xa2\xea', 0xe) ftruncate(r6, 0x0) r7 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r7, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) connect$inet(r7, &(0x7f00000009c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) writev(r7, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x8030000}], 0x1) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$UI_ABS_SETUP(r5, 0x401c5504, &(0x7f0000000140)={0x4, {0x1, 0x2, 0x8, 0x0, 0x5, 0x52}}) shutdown(r7, 0x1) syz_usb_connect(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="120100008010bd40820514009dbb0000000109022400011b00000009040000022a3e740009058bff7f0000100109050b362f"], 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240), 0xc2882, 0x0) close(r8) sendmmsg$inet(r5, 0x0, 0x0, 0xf00) syz_usb_connect(0x5, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x6e, 0x39, 0x2b, 0x8, 0x6cd, 0x119, 0xe6d0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0xfd, 0x0, 0xe0, 0x0, [{{0x9, 0x4, 0xfc, 0x2, 0x0, 0xba, 0x70, 0xc3, 0x8}}]}}]}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@newqdisc={0x3c, 0x24, 0x3fe3aa0262d8c583, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r9, {0x0, 0xf}, {0xffff, 0xffff}, {0x6}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0xc, 0x8002, [@TCA_FQ_PIE_BYTEMODE={0x8}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2}, 0x2000400c) openat$procfs(0xffffffffffffff9c, &(0x7f0000002240)='/proc/keys\x00', 0x0, 0x0) 11.073758199s ago: executing program 0 (id=737): r0 = socket(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x20002, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$audio(0xffffff9c, 0x0, 0x402, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socket$inet6(0x10, 0x80000, 0x3) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x89901) sendmsg$rds(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x10, &(0x7f0000000000), 0x4) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000009c0)='/sys/kernel/kexec_crash_size', 0x149a82, 0x0) sendfile(r5, r5, 0x0, 0x3) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e23, 0x5, @local, 0x2}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x24000000, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001800128008000100707070000c00028008000100", @ANYRES32=r1, @ANYBLOB='\b\x00\n\x00', @ANYRES32], 0x40}}, 0x0) syz_io_uring_setup(0x99, &(0x7f0000000640)={0x0, 0xec25, 0x0, 0x1, 0x40000335}, &(0x7f0000000140)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r6, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r8 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r8, 0x107, 0x11, 0x0, &(0x7f0000000000)) 10.451872284s ago: executing program 1 (id=739): r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0xa39, &(0x7f00000000c0)={0x0, 0xfdc8, 0x10100, 0x0, 0x0, 0x0, r1}, 0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {}, 0x1}) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) write$sndseq(r0, &(0x7f00000001c0)=[{0xff, 0x60, 0x1, 0xe0, @tick=0x4, {0x4, 0x5}, {0x1, 0x80}, @raw32={[0x2, 0x81, 0x6]}}, {0x6, 0x9, 0x1, 0x3, @tick=0xff, {0x5, 0x2}, {0x6, 0xa1}, @raw8={"9d6209a7b5f7400a800b6687"}}, {0xf, 0x86, 0x3, 0x2, @tick=0xfffffffc, {0x66, 0x8}, {0xb, 0xb7}, @raw8={"43106c959e006ef03775bf89"}}, {0x8, 0x0, 0x8, 0x6b, @time={0x4, 0x7f}, {0x5, 0xf7}, {0x78, 0x7}, @note={0xf9, 0x7, 0xbf, 0x4, 0x6}}], 0x70) 9.426039419s ago: executing program 1 (id=742): syz_open_dev$swradio(&(0x7f00000000c0), 0x1, 0x2) openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) socket(0x400000000010, 0xc, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x4008031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000100)) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$SO_BINDTODEVICE_wg(r1, 0x1, 0x19, &(0x7f0000000100)='wg0\x00', 0x4) bind$xdp(r1, &(0x7f00000001c0)={0x2c, 0x4, 0x0, 0x4}, 0x10) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) madvise(&(0x7f0000000000/0x2000)=nil, 0x8000000, 0x19) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x9) memfd_secret(0x0) syz_usb_control_io$uac1(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x3, 0x8000000003c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0xf, 0xfffffffffffffffe}, 0x0) syz_usb_connect(0x0, 0x5f, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x5d031, 0xffffffffffffffff, 0x0) socket(0x2, 0x80805, 0x0) 8.77582324s ago: executing program 2 (id=743): r0 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x28}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000003c0)=0x14) (async) getsockname$packet(r0, 0x0, &(0x7f0000000000)) (async) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@ipv6_newaddr={0x34, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @ipv4}, @IFA_FLAGS={0x8, 0x8, 0x100}]}, 0x34}}, 0x0) syz_usb_connect(0x5, 0x3f, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRES16, @ANYRESOCT=r2, @ANYRES16=r2, @ANYRES32=r1, @ANYBLOB="6d68f949bb36d5996a6241254b28adfa9e5baa1849f427ce0c5ba5ede295e41580887ac7a90a6b73554bd32d25929a74cf7dcd893a0c37004053ef210bcef1be41d4bab11ad7780e45b9c67070ac12004b6fb9652413670b2e06d2"], 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) 8.437665205s ago: executing program 0 (id=744): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, &(0x7f0000000380)={0x0, 0xfbc6, 0x10100, 0x8000003}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x230}}) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0xffffffffffffffff) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r5, 0x0) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r6, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r7 = accept(0xffffffffffffffff, 0x0, 0x0) recvfrom(r7, &(0x7f0000000240)=""/70, 0x46, 0x4100, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66e4a000) mlock2(&(0x7f00002a2000/0x3000)=nil, 0x3000, 0x1) mlock(&(0x7f00001b5000/0x400000)=nil, 0x400000) unshare(0xa020480) r8 = gettid() syz_open_procfs$namespace(r8, &(0x7f0000000080)='ns/cgroup\x00') close(0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000003fc0), 0x0, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r9, 0x0) semget$private(0x0, 0x3, 0x32) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 7.814365855s ago: executing program 4 (id=746): r0 = syz_usb_connect$uac1(0x0, 0xac, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000106b1d010140000102030109029a0003010000000904000000010100000a24010000000201020c24020000000000000800000524050000082407000000009e0c240700000000a3e82f07070d240701060000fd80000000e80924030000000001"], 0x0) syz_usb_control_io(r0, &(0x7f0000000140)={0x2c, 0x0, &(0x7f00000001c0)={0x0, 0x3, 0x2, @string={0x2}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_connect$cdc_ncm(0x6, 0x83, &(0x7f00000003c0)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x71, 0x2, 0x1, 0x83, 0x70, 0x3, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x9, 0x24, 0x6, 0x0, 0x1, "bd3eba7a"}, {0x5, 0x24, 0x0, 0x6}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x9, 0xf801, 0x1}, {0x6, 0x24, 0x1a, 0xe781, 0x3f}, [@country_functional={0xc, 0x24, 0x7, 0x4, 0x1, [0x7, 0x9, 0x1]}, @call_mgmt={0x5, 0x24, 0x1, 0x787ff117d490b178, 0x8}]}, {{0x9, 0x5, 0x81, 0x3, 0x20, 0x1, 0x6, 0x2}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x8, 0x1, 0xde, 0x9}}, {{0x9, 0x5, 0x3, 0x2, 0x400, 0xa, 0x1, 0xc}}}}}}}]}}, &(0x7f00000000c0)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x7, 0x4, 0xfb, 0xff, 0x96}, 0xb9, &(0x7f0000000480)={0x5, 0xf, 0xb9, 0x2, [@generic={0xb1, 0x10, 0x4, "98c132202a806aa166c225e9115c1f110e416061c1839ea38d864cb1fd1a3cd4d22fe5d0b1900b467d6e6e7a97b9a10e2848e1e8564a9f7ad022dbc5d06c33ab6d1eef31d1c85dea031e0a80c43c4c2a893de7a70d635e0b32d6eaf2ebcc62c1c0019b2c69c75e2d134fc5656dbc49fbd4c2a4f7542d3f5a6c111af215815b2609bcb6fe1ca212cc7d8e18c2483e1f333b7173601454eec701e2dfe3e72d231191bd70bf3c96b1602f4b121ef573"}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000000040)=@lang_id={0x4, 0x3, 0x457}}, {0xc1, &(0x7f0000000840)=@string={0xc1, 0x3, "915a8db1da0ef31101d0be9c937957f4a61769cea016cb6a1978378c3e8774437a409017a3155bed8e3b460cb1a5ee8ff1c44ef32b336219957464d55d674c4ed2ce244fa063efb4f4033333e0c94306fbc831817c0c144aa72043b8063f1ebfe8cf386293f4c5797e1daba57b7ca7f9d6156401b1d24b58d964a68d2140257dd9cdea8f12f5b105a669769225da4678940c17fa9880b22ca2301037174e76413ec413d326023c05ce2ea38331fdc9b1a4df28d15679f098ae2a28c810f1f1"}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000001840)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) fsopen(&(0x7f0000000180)='fuseblk\x00', 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000c40)={0x84, &(0x7f0000000800)={0x0, 0x13, 0x2, 'H\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io(r0, 0x0, &(0x7f0000000c40)={0x84, &(0x7f0000000800)={0x0, 0x13, 0x2, 'H\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000780)={0x44, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x20, 0x82, 0x2, "47d8"}, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000700)={0x44, &(0x7f0000000100)={0x40, 0xe, 0x5, "e5fba257c2"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f00000002c0)={0x84, &(0x7f0000001180)={0x20, 0x0, 0x2, '\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io(r0, 0x0, &(0x7f00000002c0)={0x84, &(0x7f0000001180)={0x20, 0x0, 0x2, '\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000580)={0x84, &(0x7f0000000380)={0x0, 0x13, 0x4, "690800f5"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) (async) syz_usb_control_io(r0, 0x0, 0x0) 7.251892822s ago: executing program 3 (id=749): syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x8, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x9, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x108, 0x1}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x0, 0x3, 0x8, {0x7, 0x25, 0x1, 0x81, 0x8, 0x8}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x1, 0x6, 0x6, {0x7, 0x25, 0x1, 0x80, 0xc0, 0x5}}}}}}}]}}, &(0x7f00000008c0)={0x0, 0x0, 0x5, &(0x7f0000000540)={0x5, 0xf, 0x5}}) 6.842680565s ago: executing program 0 (id=750): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c000000040a030000000000000000000202000809000100"], 0x2c}, 0x1, 0x0, 0x0, 0x48840}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = socket(0x1e, 0x4, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000440)='\x00'/16, 0x10) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x28, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8000, 0x67}}}}}, 0x28}, 0x1, 0x0, 0x0, 0xc0}, 0x5) accept(r1, &(0x7f0000000180)=@l2tp={0x2, 0x0, @initdev}, &(0x7f0000000100)=0x80) connect$tipc(r3, &(0x7f0000000040)=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, 0x10) r6 = socket(0x28, 0x5, 0x0) connect$vsock_stream(r6, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x24, 0x4, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0xb}, @NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x17}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x78}}, 0x10) landlock_create_ruleset(&(0x7f0000000000)={0x101, 0x2, 0x1}, 0x18, 0x1) r7 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in=@remote, 0x4e22, 0x4, 0x4e23, 0x101, 0x2, 0x0, 0x180, 0x21}, {0x8000000000000003, 0x7dd8e330, 0x7, 0x4, 0x0, 0x9, 0x41c, 0x5}, {0xe, 0x8004, 0xe, 0x9}, 0x2, 0x6e6bb6, 0x0, 0x1, 0x3, 0x1}, {{@in6=@local, 0x4d0, 0x2b}, 0x2, @in=@local, 0x0, 0x2, 0x0, 0x47, 0x7, 0x1, 0x80}}, 0xe8) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="740000001000210400000000fcdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="adffa8886004000024001280090001007866726d000000001400028008000100010000000800020011000000050021000000000008000a00", @ANYRES32, @ANYBLOB='\n\x00:'], 0x74}}, 0x0) sendmmsg$unix(r3, &(0x7f0000004400), 0x400000000000203, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 5.894734162s ago: executing program 1 (id=751): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000000705000000000000000000030000070900010073797e31000000000800054000080005"], 0x28}}, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="38210000feffffff090000000000000000000024a415f284abf90740eb070006000904000000000300697036746e6c30000000"], 0x38}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000008700)={0x183a03, 0x0, 0x62}, 0x18) recvmmsg(r3, &(0x7f0000009800)=[{{&(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000240)=""/70, 0x46}, {&(0x7f00000002c0)=""/248, 0xf8}], 0x3, &(0x7f0000000400)=""/52, 0x34}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/124, 0x7c}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x3, &(0x7f0000002500)=""/98, 0x62}, 0x80}, {{0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000002580)=""/34, 0x22}, {&(0x7f00000025c0)=""/31, 0x1f}], 0x2}}, {{&(0x7f0000002640)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002d00)=[{&(0x7f00000026c0)=""/216, 0xd8}, {&(0x7f00000027c0)=""/102, 0x66}, {&(0x7f0000002840)=""/73, 0x49}, {&(0x7f00000028c0)=""/188, 0xbc}, {&(0x7f0000002980)=""/162, 0xa2}, {&(0x7f0000002a40)=""/163, 0xa3}, {&(0x7f0000002b00)=""/174, 0xae}, {&(0x7f0000002bc0)=""/2, 0x2}, {&(0x7f0000002c00)=""/97, 0x61}, {&(0x7f0000002c80)=""/98, 0x62}], 0xa, &(0x7f0000002dc0)=""/202, 0xca}, 0x6}, {{&(0x7f0000002ec0)=@hci, 0x80, &(0x7f0000003200)=[{&(0x7f0000002f40)=""/161, 0xa1}, {&(0x7f0000003000)=""/136, 0x88}, {&(0x7f00000030c0)=""/172, 0xac}, {&(0x7f0000003180)=""/100, 0x64}], 0x4}, 0x22}, {{0x0, 0x0, &(0x7f0000004840)=[{&(0x7f0000003240)=""/165, 0xa5}, {&(0x7f0000003300)=""/160, 0xa0}, {&(0x7f00000033c0)=""/251, 0xfb}, {&(0x7f00000034c0)=""/102, 0x66}, {&(0x7f0000003540)=""/186, 0xba}, {&(0x7f0000003600)=""/138, 0x8a}, {&(0x7f00000036c0)=""/242, 0xf2}, {&(0x7f00000037c0)=""/2, 0x2}, {&(0x7f0000003800)=""/4096, 0x1000}, {&(0x7f0000004800)=""/61, 0x3d}], 0xa}, 0xfffffffb}, {{&(0x7f0000004900)=@qipcrtr, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004980)=""/232, 0xe8}, {&(0x7f0000004a80)=""/118, 0x76}, {&(0x7f0000004b00)=""/68, 0x44}], 0x3, &(0x7f0000004bc0)=""/67, 0x43}, 0xb5}, {{&(0x7f0000004c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000006f80)=[{&(0x7f0000004cc0)=""/221, 0xdd}, {&(0x7f0000004dc0)=""/4096, 0x1000}, {&(0x7f0000005dc0)=""/246, 0xf6}, {&(0x7f0000005ec0)=""/4096, 0x1000}, {&(0x7f0000006ec0)=""/155, 0x9b}], 0x5, &(0x7f0000007000)=""/208, 0xd0}, 0x7}, {{&(0x7f0000007100)=@hci, 0x80, &(0x7f0000007280)=[{&(0x7f0000007180)=""/59, 0x3b}, {&(0x7f00000071c0)=""/8, 0x8}, {&(0x7f0000007200)=""/40, 0x28}, {&(0x7f0000007240)=""/24, 0x18}], 0x4, &(0x7f00000072c0)=""/250, 0xfa}, 0x4}, {{&(0x7f00000073c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000009740)=[{&(0x7f0000007440)=""/221, 0xdd}, {&(0x7f0000007540)=""/77, 0x4d}, {&(0x7f00000075c0)=""/13, 0xd}, {&(0x7f0000007600)=""/4096, 0x1000}, {&(0x7f0000008600)=""/238, 0xee}, {&(0x7f0000008700)}, {&(0x7f0000008740)=""/4096, 0x1000}], 0x7, &(0x7f00000097c0)}, 0x5}], 0xa, 0x2, &(0x7f0000009a80)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000009ac0)=ANY=[], 0x34}, 0x1, 0x0, 0x0, 0x600}, 0x10) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0xc881) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0xa}, 0x6e) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0xb, 0x59032, 0xffffffffffffffff, 0x0) syz_clone(0x0, 0x0, 0xfffffffffffffef2, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$SIOCGETSGCNT(r5, 0x89e1, 0x0) r6 = getpid() process_vm_readv(r6, 0x0, 0x0, &(0x7f0000008640), 0x0, 0x0) r7 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r7}, &(0x7f0000bbdffc)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unshare(0x20400) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) vmsplice(r9, &(0x7f00000014c0)=[{&(0x7f0000000000)='|', 0xfd}], 0xf, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x4000002, 0x50032, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)=ANY=[], 0x20) timer_gettime(r8, &(0x7f00000097c0)) setsockopt$inet_buf(r4, 0x0, 0x20, &(0x7f0000000180)="83259f27b29775d3fbaa8756c544a4a133ff83d0f86be3ac62f3c27955a9f57a4e", 0x21) 5.311924629s ago: executing program 2 (id=752): r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0xa39, &(0x7f00000000c0)={0x0, 0xfdc8, 0x10100, 0x0, 0x0, 0x0, r1}, 0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {}, 0x1}) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) write$sndseq(r0, &(0x7f00000001c0)=[{0xff, 0x60, 0x1, 0xe0, @tick=0x4, {0x4, 0x5}, {0x1, 0x80}, @raw32={[0x2, 0x81, 0x6]}}, {0x6, 0x9, 0x1, 0x3, @tick=0xff, {0x5, 0x2}, {0x6, 0xa1}, @raw8={"9d6209a7b5f7400a800b6687"}}, {0xf, 0x86, 0x3, 0x2, @tick=0xfffffffc, {0x66, 0x8}, {0xb, 0xb7}, @raw8={"43106c959e006ef03775bf89"}}, {0x8, 0x0, 0x8, 0x6b, @time={0x4, 0x7f}, {0x5, 0xf7}, {0x78, 0x7}, @note={0xf9, 0x7, 0xbf, 0x4, 0x6}}], 0x70) 5.307509945s ago: executing program 3 (id=753): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000fcb000), 0x4) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x3c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x10, 0x4, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, @cmp={{0x8}, @void}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x64}, 0x1, 0x0, 0x0, 0x40480e0}, 0x4008014) 4.894358631s ago: executing program 3 (id=754): socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f00000000c0)='netlink_extack\x00'}, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x6010200, 0x0, 0x7, 0x4, 0x9}}, 0x50) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000180)="420fc7bc4898580000640f01c50f01c566baf80cb864c95782ef66bafc0cec67670f1b0166b8fb008ec046d9c3c442b90a2c81c442812852fcc744240012000000c74424020b000000ff1c24", 0x99}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000240)={[0x583a, 0x5, 0x9, 0xe55, 0x6, 0x2, 0x1040, 0x4, 0x0, 0x32a, 0xfffffffffffffffe, 0xffffffff, 0x1, 0x9, 0x5, 0x6a], 0x1, 0x1000d6}) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$nl_audit(0x10, 0x3, 0x9) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb4c, 0x9, 0x6, 0x0, 0x3}, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) readv(r5, &(0x7f0000000000)=[{&(0x7f0000001200)=""/150, 0x96}], 0x1) ioctl$TCSETS(r5, 0x5402, &(0x7f00000014c0)={0xfffffffd, 0xfffffff7, 0x1c04, 0xc, 0x36, "cc33101d002000"}) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000040)={0x0, 0x200, 0x9, 0x40000, 0xa, "0001000000000000809f5800000000000100"}) r6 = syz_open_pts(r5, 0x42) r7 = dup3(r6, r5, 0x0) write$UHID_INPUT(r7, &(0x7f00000001c0)={0xd, {"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", 0x1000}}, 0xffffff5c) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), r8) r10 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000280)={'wlan0\x00'}) sendmsg$NL80211_CMD_NEW_MPATH(r10, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x2c, r9, 0x200, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) 4.866830767s ago: executing program 2 (id=755): r0 = socket$inet6_sctp(0xa, 0x801, 0x84) sendto$inet6(r0, &(0x7f0000000140)="96", 0x1, 0x1, &(0x7f0000000240)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x80002, 0x0) syz_usb_connect(0x2, 0x48, &(0x7f0000000c00)={{0x12, 0x1, 0x0, 0x4c, 0xb6, 0xe8, 0x10, 0x10c5, 0x819a, 0x9591, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x36, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x80, 0x6, 0x4, 0x3, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x5, 0x1, 0x400, 0x6, 0x7, 0x1}}, {{0x9, 0x5, 0x7, 0x0, 0x8, 0x4, 0xc4, 0xf}}, {{0x9, 0x5, 0x8, 0x3, 0x40, 0x19, 0x0, 0x3}}, {{0x9, 0x5, 0xb, 0x3, 0x8, 0x24, 0x86, 0x7}}]}}]}}]}}, 0x0) setsockopt$sock_linger(r1, 0x1, 0x3c, 0x0, 0x0) r2 = gettid() rt_sigtimedwait(&(0x7f0000000080)={[0x3ff]}, 0xffffffffffffffff, 0x0, 0x8) tkill(r2, 0x7) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0xff00000000000000}, 0x400}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980), 0x171}}], 0x400000000000172, 0x4000000) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000000)=0x5, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000300)=[{&(0x7f00000001c0)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) 4.780038717s ago: executing program 1 (id=756): syz_usb_connect$uac1(0x0, 0xc1, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xaf, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7}, @as_header={0x7}, @as_header={0x7}, @as_header={0x7, 0x24, 0x1, 0x3c}, @format_type_ii_discrete={0xc, 0x24, 0x2, 0x2, 0x0, 0x0, 0x0, "839253"}, @format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x0, 0x0, 0x0, "8a72012f619991247e"}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "", "0f3f"}]}, {{0x9, 0x5, 0x82, 0x9, 0x400, 0x8, 0x1, 0x71, {0x7, 0x25, 0x1, 0x102, 0x40, 0x8}}}}}}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000000)={0xa}, 0xbf, &(0x7f0000000180)={0x5, 0xf, 0xbf, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x0, "10123ee0edf71955ca288abaf2b151f3"}, @generic={0xa6, 0x10, 0x0, "c68f076287737e3601cd9076313000b57a84d31489e6c7316e5f57bd1a8b9e032bedddb73216ba827d25965448f106245f5fdc59659a58a65dc1022fa78d764611f5a059d74f48c694147fed9c2e18d0130c1df7740e453ea7d74b392e7f35e7dfd7d159e9ed48348dd1a7dc45b82c65543fd4d12192bbbff5b61ca60b37050bedc1c528d2efc351da341ada6f0e901a46bc6585431cbda419bfbc49f6e1e0a9566870"}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4}}, {0x16, &(0x7f0000000280)=@string={0x16, 0x3, "f50cbb4ff4ea190a2f02a8fe7925c8df9b6c4ba0"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4}}, {0x4, &(0x7f0000000300)=@lang_id={0x4}}, {0x6d, &(0x7f0000000340)=@string={0x6d, 0x3, "f5e0c2ea3bfb4a90eef6005e4dd437b85aa63cee0450baa685175139621b8a8cd5ebd2064681472342ca1d8c1c01c744c91d4cc7acea104a3f17a1cb6fdd594df12b083e4f83af0cb515a4b680f69cd100f72ffb978ba266b6c71f6ff25b00e0ea67f752f4f654cfaa6ab8"}}, {0xcc, &(0x7f00000003c0)=@string={0xcc, 0x3, "008dcfd4fb50eae4cd12a129f1dafaf35956f605065ec7e914b9c5328969fb65076fef84ac32e36d0640becced8e1db27a34c8dba0528b85eb0aada3553a2f599fef4c39caab8515bea97f640cdbbf1aa9189660c3f58a6b81e7cfcd718bf18b9a03fdd5cc81e9e0e9122aa3df9df4a267c72b8355f93c698c781f8d45c8fb9fc19840ac8fa9690ee33022e66c14d5b6991677623846decb63efcb3618da506dfad1b9ee0d7e838144b74a6af29f5e5d8f1b0e0ac7ee125ffa997e8841f845d627f868f267fb6f803544"}}]}) 4.707962348s ago: executing program 4 (id=757): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000000480)="91", 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, 0xffffffffffffffff, &(0x7f0000000740)) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/notes', 0x640840, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000000480)="91", 0x1) (async) getsockopt$inet_opts(r0, 0x0, 0x9, 0xffffffffffffffff, &(0x7f0000000740)) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/notes', 0x640840, 0x1) (async) 4.546882234s ago: executing program 4 (id=758): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) epoll_create1(0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) syz_emit_ethernet(0xb2, 0x0, 0x0) munlockall() (fail_nth: 1) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) dup(0xffffffffffffffff) syz_open_dev$vbi(0x0, 0x0, 0x2) syz_open_dev$sg(0x0, 0x0, 0x0) 4.235747216s ago: executing program 3 (id=759): timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) fcntl$lock(r0, 0x25, &(0x7f00000000c0)) gettid() mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) chmod(&(0x7f0000000080)='./file0\x00', 0x104) read$FUSE(r1, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r1, &(0x7f0000004300)="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0x2000, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x78, 0x0, 0xfffffffffffffffc, {0x88, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x25daa903, 0xffffffffffffffff, r3, 0xffffffff, 0x9}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2, {0x7, 0x21, 0xffffffff, 0x50339398, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x40, 0x6}}, 0x50) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 3.77499904s ago: executing program 0 (id=760): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, &(0x7f0000000380)={0x0, 0xfbc6, 0x10100, 0x8000003}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x230}}) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0xffffffffffffffff) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r5, 0x0) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r6, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r7 = accept(0xffffffffffffffff, 0x0, 0x0) recvfrom(r7, &(0x7f0000000240)=""/70, 0x46, 0x4100, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66e4a000) mlock2(&(0x7f00002a2000/0x3000)=nil, 0x3000, 0x1) mlock(&(0x7f00001b5000/0x400000)=nil, 0x400000) unshare(0xa020480) r8 = gettid() syz_open_procfs$namespace(r8, &(0x7f0000000080)='ns/cgroup\x00') close(0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000003fc0), 0x0, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r9, 0x0) semget$private(0x0, 0x3, 0x32) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 2.66751049s ago: executing program 3 (id=761): sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[], 0x18}, 0x1, 0x0, 0x0, 0x8001}, 0x2404c800) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) syz_io_uring_setup(0x7295, &(0x7f0000000380)={0x0, 0xf74f, 0x1, 0x1, 0x3, 0x0, r1}, &(0x7f0000000080), &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r2}, &(0x7f0000000400)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000040), 0x0, 0x40000) ioctl$VIDIOC_DQEVENT(r3, 0x80885659, 0x0) r4 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r4, 0x8982, 0x0) r5 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000fc0)=@raw={'raw\x00', 0x8, 0x3, 0x520, 0xd0, 0xffffffff, 0xffffffff, 0xd0, 0xffffffff, 0x450, 0xffffffff, 0xffffffff, 0x450, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [0x0, 0x0, 0x0, 0xffffffff], [0x0, 0x0, 0xffffffff], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'geneve1\x00', {0xff}}, 0x0, 0x350, 0x380, 0x0, {}, [@common=@inet=@hashlimit2={{0x150}, {'nicvf0\x00', {0x1, 0x2, 0x42, 0x5, 0xc, 0x5, 0xfffffffa, 0x0, 0x40}, {0x8}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00', {0x8000000000000003, 0x0, 0x41, 0x0, 0x0, 0x1000, 0x6, 0x3, 0x0, 0x18}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x580) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x0, @loopback}], 0x1c) r7 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r7, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r7, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) 2.543871853s ago: executing program 1 (id=762): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$video(&(0x7f00000000c0), 0x0, 0x42003) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f0000000280)='blkio.throttle.io_service_bytes\x00', 0x0, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[], 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendto$inet6(r3, 0x0, 0x0, 0x20004041, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x7}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f00000002c0), r4) io_uring_register$IORING_REGISTER_IOWQ_AFF(0xffffffffffffffff, 0x11, &(0x7f0000000040)="b33acbda0d7f8c", 0x7) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0900000000000000000002000000140001800500020001"], 0x28}}, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000200)={0x6, 0x5, 0x1, {0x9, @pix_mp={0x2, 0x4, 0x4745504a, 0x7, 0x4, [{0x4, 0xed0a}, {0x4, 0x9}, {0x4}, {0x40, 0xfe8}, {0x1, 0x7f}, {0x4, 0x4000007}, {0xe15, 0x1ff}, {0xfffffff8, 0xd}], 0x6, 0x8, 0x4, 0x2, 0x6}}, 0x1}) sendmsg$NFT_BATCH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000008c0)=ANY=[@ANYRESDEC=r0], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a78000000060a0b160000000000000000020000044c00048018000180080001006f7366000c000280080001400000000430000180080001006e6174002400028008000140000000000800074000000069080003400000001408000240000000020900010073797a30000000000900020073797a32eeb2a435a4d0be127ebd3c6d5a604260"], 0xa0}, 0x1, 0x0, 0x0, 0x850}, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0x1000}) 2.543004751s ago: executing program 2 (id=763): r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000600)=@security={'security\x00', 0x44, 0x4, 0x3c0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2f0, 0x2f0, 0x2f0, 0xffffffff, 0x6, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @remote}, @empty, [], [], 'nr0\x00', 'nr0\x00'}, 0x203, 0xe0, 0x108, 0x8502, {0x700}, [@common=@unspec=@quota={{0x38}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x4}}}, {{@ipv6={@local, @mcast1, [], [], 'ip6erspan0\x00', 'veth1_macvtap\x00'}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@unspec=@CLASSIFY={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x420) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0xfffffc}, 0x10) unshare(0x22020600) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x2c8, 0x40, 0xd2e, 0x70bd26, 0x25dfdbfe, {0x1a}, [@generic="90fa6a0b41d0bf10f1c1388f775a274705a97b6cfa2019b00fc7c66eccf9f9b2437f0e6883eda8eec57c11e9f55447fd453d12738bb99331632c693233619feceb672a6c25f260dfef40f06a41e5e888c2524ae0e44ed6f724da272004e9133aa2bf47fce0bb3f9959ba", @typed={0xc, 0xa5, 0x0, 0x0, @u64=0x4}, @nested={0x23a, 0x27, 0x0, 0x1, [@nested={0x4, 0x108}, @generic, @generic="d131277fa8d4f4edb402c38c19ac69f1018597a3b27530d3dda214a2e04b22cd40d8a8c5b26a1924eec1ae461246181890950d2b7c596ee24d6df7857a111fc843de48f1e08bf880abd2a0873eb8ddf63e0f245eff0e762bd659b4f60a3f2621fdd3a912c43c4509f6f33a9d777718cb24e87a6d533b7b32b101f00567d3aee26501d1112156cb29f3ec", @generic="5faf6a614120dc460789e1c7898c9ef81704c5e65d0c1bfb788d3eaf3f4da11979663c1d8520638830934ab5d534d53b1f7defc2d67d00bc480ae14c69444b64d2f047eb08fc0cb25ac68f31bf25a0957ae93dc805b8a3dc33347b292612c6463075849ac9ca63046184d9f961c4fb96b9de471e780b8389197cba4bc1f04ee03acb119e9a21af9ac5e337ccdfd4b7222892324f3673fb2b7919953621e96536c1c177c2b614d7d61472a743dcbf38fbad61d5128b36571aa65c044ef9b39ad77b45e626b79b5a5a9c", @nested={0x4, 0x85}, @typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0xc, 0x66, 0x0, 0x0, @u64=0x7fffffff}, @generic="c45058fe5454c696a4f1467cccd9d70033b0962b6db5b6d632541063cf9d615e590c820d21bd2a911e1da447f7826f343fc6141deef2898398a250f45802261f662e4047614eafd2c73f384cbf6508936eeec7d1cc10619b18c4d22026c089e302a4affdfed7e6b6ca34b5c62889c2276c4fd9babb2f17cb2df6cd3795e679e54d2b2502dfd0a7fe674c73f45a61a2d4844399c01f19e896befbd7bacacc4b068293ff1e094d71e8902eb5f7cb6a223eaf3ccfbdd8a0e8743b6a0f", @typed={0x8, 0x7c, 0x0, 0x0, @u32=0x40}, @nested={0x4, 0x69}]}]}, 0x2c8}, 0x1, 0x0, 0x0, 0x40000}, 0x40805) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000100)={@rand_addr=0x64010101, @local, 0x0, 0x8, [@broadcast, @remote, @broadcast, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x36}, @multicast2, @dev={0xac, 0x14, 0x14, 0x40}, @empty]}, 0x30) open_by_handle_at(r2, 0x0, 0x10041) write(r0, &(0x7f0000000000)="240000001a005f0214f9f407000901000000000000000005000000000800040001000000", 0x24) 2.384133516s ago: executing program 2 (id=764): r0 = syz_open_dev$media(&(0x7f0000001a80), 0x3, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000003c0)={0xc, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000300)=@abs, 0x6e) r5 = socket$nl_audit(0x10, 0x3, 0x9) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r4, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) r6 = io_uring_setup(0x1530, 0x0) write$nci(0xffffffffffffffff, 0x0, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendmsg(r5, 0x0, 0x50) ioctl$MEDIA_IOC_ENUM_ENTITIES(r6, 0xc1007c01, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000040)=0xd) close_range(r6, 0xffffffffffffffff, 0x0) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r1, 0x3ba0, &(0x7f0000000340)={0x48, 0x5, r2, 0x0, 0xffffffffffffffff, 0x1}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r1, 0x3ba0, &(0x7f0000000400)={0x48, 0x7, r8, 0x0, 0x10000, 0x0, 0x9, 0x2a7345, 0x20d37}) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f00000001c0)=0x7) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r9, &(0x7f0000000300)=ANY=[], 0x118) bpf$MAP_CREATE(0x0, 0x0, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x61, 0x0, 0x1, 0x2}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x12, r9, 0x0) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r1, 0x3ba0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x145f}], 0x1, 0x0, 0x0, 0x0) 1.084084242s ago: executing program 0 (id=765): r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0xa39, &(0x7f00000000c0)={0x0, 0xfdc8, 0x10100, 0x0, 0x0, 0x0, r1}, &(0x7f0000000180)=0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {}, 0x1}) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) write$sndseq(r0, &(0x7f00000001c0)=[{0xff, 0x60, 0x1, 0xe0, @tick=0x4, {0x4, 0x5}, {0x1, 0x80}, @raw32={[0x2, 0x81, 0x6]}}, {0x6, 0x9, 0x1, 0x3, @tick=0xff, {0x5, 0x2}, {0x6, 0xa1}, @raw8={"9d6209a7b5f7400a800b6687"}}, {0xf, 0x86, 0x3, 0x2, @tick=0xfffffffc, {0x66, 0x8}, {0xb, 0xb7}, @raw8={"43106c959e006ef03775bf89"}}, {0x8, 0x0, 0x8, 0x6b, @time={0x4, 0x7f}, {0x5, 0xf7}, {0x78, 0x7}, @note={0xf9, 0x7, 0xbf, 0x4, 0x6}}], 0x70) 1.05891535s ago: executing program 3 (id=766): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) ptrace$getregset(0x4205, r0, 0x1, &(0x7f0000000080)={&(0x7f00000000c0)=""/114, 0x75}) syz_usb_connect(0x0, 0x3e, &(0x7f0000001100)=ANY=[@ANYBLOB="1201000020dafb2099041010f5050102030109022c00010000000009040000016f2bae000824020104000000092402020000000000090585daff"], 0x0) (async) syz_usb_connect$cdc_ecm(0x5, 0x61, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4f, 0x1, 0x1, 0x1, 0x40, 0x3, [{{0x9, 0x4, 0x0, 0xa, 0x3, 0x2, 0x6, 0x0, 0x0, {{0x9, 0x24, 0x6, 0x0, 0x0, "ccc760e8"}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0xd, 0x8, 0x56a2}, [@ncm={0x6, 0x24, 0x1a, 0x8, 0x21}, @ncm={0x6, 0x24, 0x1a, 0x0, 0x20}, @acm={0x4, 0x24, 0x2, 0xe}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x0, 0xff, 0x6, 0xde}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0x80, 0x8, 0x4}}}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x10, 0x1, 0x6, 0x5, 0x20, 0x1}, 0x78, &(0x7f00000000c0)={0x5, 0xf, 0x78, 0x2, [@generic={0x68, 0x10, 0xa, "d6632128be10dc5e25442dd5f3a885aaf025baf34418f880b29987b7d63e43630722cfcae8c1c2c4a2695d122711165039d5eca5f818ffcf790f2d03fe9a3765d150143f8e38c0458c0ad1818aa5671fc615a029a5a546eb5b8fa331d44e4eeba5eb98bf94"}, @wireless={0xb, 0x10, 0x1, 0xc, 0x26, 0x13, 0x5, 0x8, 0x5}]}, 0x6, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x425}}, {0x84, &(0x7f0000000180)=@string={0x84, 0x3, "1dc7d882f0d9533af7c7f5f746b15ac9ccad5ad86308efbb21c399b4672ae523f7a53ed29ef991d78f5859139a8f2c34d46a11653bafa82f63dd647b470ceaef21c78afee0ddbfbb59433ab715701c07f3ac8782151586e32922986ddb1d998ee35c2155ca33f108baa60fc9881543e1ab117aea9e0597331481ecc5d8f7d65f46ab"}}, {0xcd, &(0x7f0000000240)=@string={0xcd, 0x3, "189e51b222b20d3c11393ffe7bf5e9c89ac67d36e69dc9148f18e4f1a7573f61c7a2d4f40cee75c804ada2bcc6d029b35a572a289966f4a11622704e889e33bc36d16e511543a46bc9ef346aa7318f86c0930e2674791224eb1626cebad50a7c2c7ed877eec94ffcac5a6ffcd6926177db66e1b1b00d5736dccbe3d3e1e0b737c054085566e10c4086c56daebc5e0eb6d1405c4f4706f645d5c1db697aa42a68d8615c1a5c0b6747c4096756279795d7f81da8a37db042ceb3c80e8378451caf34b8d521d18c18f94af02a"}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x401}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x438}}, {0x42, &(0x7f00000003c0)=@string={0x42, 0x3, "4c82f7d697c09897484bb0da2cc2c5e59f12e576a27c1b69924f139311bf789f303719b3c5d0359c7e9187a053d6589871567c8e62d2a192a64e2be373fdf3e4"}}]}) 206.009429ms ago: executing program 0 (id=767): r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x218, 0x0) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="2fd254d151", 0x5}], 0x1}, 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) close(r3) r4 = socket$kcm(0x2b, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x801, 0x84) sendmmsg$inet6(r5, &(0x7f0000002b80)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000002c40)="f0", 0x1}], 0x1}}], 0x1, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0xd, &(0x7f0000000080), 0x2cb) close(r4) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0xe8381, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000000200)={0x0, 0x0, 0xf000, 0x2000, &(0x7f0000f9a000/0x2000)=nil}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x1, 0x2, 0x25dfdbf5, {0x0, 0x0, 0x0, 0x0, 0x3438a}, [@IFLA_GSO_MAX_SIZE={0x8, 0x29, 0xd13d}, @IFLA_IFNAME={0x14, 0x3, 'batadv_slave_0\x00'}, @IFLA_GSO_MAX_SEGS={0x8, 0x28, 0x6280}]}, 0x44}, 0x1, 0x0, 0x0, 0x884}, 0x4004004) sendmsg$nl_generic(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001700)=ANY=[@ANYBLOB="1800000024000103000000000000000001008c000400ae"], 0x18}, 0x1, 0x0, 0x0, 0x8001}, 0x4000) recvmmsg(r8, &(0x7f0000000200)=[{{0x0, 0x0, 0x0}, 0x8001}, {{0x0, 0x0, 0x0}, 0x9}], 0x2, 0x2000, 0x0) ioctl$KVM_SET_IRQCHIP(r7, 0x4048aec9, &(0x7f0000000980)={0x1, 0x0, @ioapic={0x0, 0x296a, 0xf7c, 0x3, 0x0, [{0x98, 0x37, 0x81, '\x00', 0x7f}, {0x41, 0xf0, 0x81, '\x00', 0xf5}, {0xe9, 0x4, 0x9, '\x00', 0x11}, {0x7, 0x8, 0x3, '\x00', 0x8f}, {0xfe, 0x80, 0xb1, '\x00', 0xa}, {0xf, 0x2, 0x8, '\x00', 0xaa}, {0x7, 0x8, 0x4, '\x00', 0x8}, {0x1, 0x3, 0x2, '\x00', 0x67}, {0x2, 0x7, 0xa, '\x00', 0x8}, {0x8, 0x3, 0x43, '\x00', 0x80}, {0xf, 0x8, 0x4, '\x00', 0x3}, {0x2, 0x4c, 0x3, '\x00', 0xa}, {0x7, 0x6, 0x3, '\x00', 0xa6}, {0x8, 0x0, 0x8, '\x00', 0x9}, {0x2, 0x4c, 0xa2, '\x00', 0x1}, {0x8, 0x5e, 0x4, '\x00', 0x3}, {0x5, 0xa0, 0x47, '\x00', 0x5}, {0x0, 0x3, 0x3, '\x00', 0xff}, {0x5, 0x0, 0xf, '\x00', 0x7}, {0x5e, 0xa, 0xb, '\x00', 0x3}, {0x7f, 0x6, 0x7, '\x00', 0x4}, {0x93, 0x40, 0x9, '\x00', 0x10}, {0x2, 0x8, 0x0, '\x00', 0xfc}, {0x6, 0xc, 0x92, '\x00', 0x8}]}}) sendmsg$nl_route(r0, 0x0, 0x20024090) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x5, 0x4) 0s ago: executing program 2 (id=768): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$audio(0xffffff9c, 0x0, 0x402, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socket$inet6(0x10, 0x80000, 0x3) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0x40086602, 0x0) r3 = socket$inet6_sctp(0xa, 0x801, 0x84) sendto$inet6(r3, &(0x7f0000000040)='T', 0x1, 0x8910, &(0x7f0000000280)={0xa, 0xfffc, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) open(&(0x7f00009e1000)='./file0\x00', 0x8060, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=',n']) r4 = socket(0x400000000010, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xffe0, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x1}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000a40)=@newtfilter={0x38, 0x2c, 0xd2b, 0x10000, 0x25dfdbfd, {0x0, 0x0, 0x0, r6, {0x1}, {}, {0xe, 0x1}}, [@filter_kind_options=@f_u32={{0x8}, {0xc, 0x2, [@TCA_U32_DIVISOR={0x8, 0x4, 0x16}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x893}, 0x24040084) kernel console output (not intermixed with test programs): peed USB device number 24 using dummy_hcd [ 225.834259][ T5890] usb 3-1: device descriptor read/8, error -71 [ 225.955262][ T5890] usb usb3-port1: unable to enumerate USB device [ 226.931376][ T7362] loop6: detected capacity change from 0 to 7 [ 226.980015][ T7362] Dev loop6: unable to read RDB block 7 [ 226.999102][ T7362] loop6: unable to read partition table [ 227.005026][ T7362] loop6: partition table beyond EOD, truncated [ 227.081596][ T7362] loop_reread_partitions: partition scan of loop6 (被x ) failed (rc=-5) [ 227.606294][ T7371] netlink: 12 bytes leftover after parsing attributes in process `syz.1.368'. [ 227.656800][ T7373] loop2: detected capacity change from 0 to 7 [ 227.722225][ T7371] netlink: 'syz.1.368': attribute type 58 has an invalid length. [ 227.730138][ T7371] netlink: 20 bytes leftover after parsing attributes in process `syz.1.368'. [ 227.913624][ T7373] Dev loop2: unable to read RDB block 7 [ 227.945165][ T7373] loop2: unable to read partition table [ 228.008197][ T7373] loop2: partition table beyond EOD, truncated [ 228.025016][ T7373] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 228.239466][ T5920] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 228.398370][ T5920] usb 4-1: Using ep0 maxpacket: 32 [ 228.414718][ T5920] usb 4-1: New USB device found, idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 228.444199][ T5920] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 228.471869][ T5920] usb 4-1: config 0 descriptor?? [ 228.538650][ T5920] gspca_main: vc032x-2.14.0 probing 0ac8:0321 [ 229.450905][ T7385] xt_connbytes: Forcing CT accounting to be enabled [ 229.581734][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 229.581754][ T30] audit: type=1326 audit(1747199266.462:1253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 229.622558][ T30] audit: type=1326 audit(1747199266.462:1254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 229.650382][ T30] audit: type=1326 audit(1747199266.462:1255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=53 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 229.677160][ T7396] netlink: 'syz.1.376': attribute type 1 has an invalid length. [ 229.946315][ T30] audit: type=1326 audit(1747199266.462:1256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 229.995360][ T30] audit: type=1326 audit(1747199266.462:1257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 230.048007][ T30] audit: type=1326 audit(1747199266.502:1258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 230.080272][ T30] audit: type=1326 audit(1747199266.502:1259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 230.116480][ T30] audit: type=1326 audit(1747199266.502:1260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 230.397600][ T30] audit: type=1326 audit(1747199266.502:1261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 230.479919][ T30] audit: type=1326 audit(1747199266.502:1262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7386 comm="syz.0.375" exe="/root/syz-executor" sig=0 arch=c000003e syscall=42 compat=0 ip=0x7fe604d8e969 code=0x7ffc0000 [ 231.108692][ T5920] gspca_vc032x: reg_w err -110 [ 231.158974][ T7376] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 231.213993][ T7376] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 231.895421][ T7415] loop2: detected capacity change from 0 to 7 [ 231.934787][ T7415] Dev loop2: unable to read RDB block 7 [ 231.974874][ T7415] loop2: unable to read partition table [ 232.035091][ T7415] loop2: partition table beyond EOD, truncated [ 232.114447][ T7415] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 232.842045][ T7430] (unnamed net_device) (uninitialized): option lp_interval: invalid value (0) [ 232.889151][ T7430] (unnamed net_device) (uninitialized): option lp_interval: allowed values 1 - 2147483647 [ 232.926190][ T7432] netlink: 12 bytes leftover after parsing attributes in process `syz.4.383'. [ 232.935619][ T7432] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 233.518113][ T7439] netlink: 12 bytes leftover after parsing attributes in process `syz.3.386'. [ 234.479200][ T5892] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 234.639546][ T5892] usb 3-1: Using ep0 maxpacket: 32 [ 234.648138][ T5892] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 234.666584][ T5892] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 234.785982][ T5892] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 234.977919][ T5892] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 235.134846][ T5892] usb 3-1: config 0 descriptor?? [ 235.174156][ T5892] hub 3-1:0.0: USB hub found [ 235.387868][ T5892] hub 3-1:0.0: config failed, can't read hub descriptor (err -22) [ 235.413256][ T5892] usbhid 3-1:0.0: can't add hid device: -71 [ 235.458183][ T5892] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 235.627744][ T5892] usb 3-1: USB disconnect, device number 25 [ 236.525314][ T7468] netlink: 24 bytes leftover after parsing attributes in process `syz.4.394'. [ 237.728827][ T5892] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 237.954349][ T5892] usb 1-1: New USB device found, idVendor=1943, idProduct=2250, bcdDevice= 0.01 [ 237.968908][ T5892] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.977090][ T5892] usb 1-1: Product: syz [ 237.982149][ T5892] usb 1-1: Manufacturer: syz [ 237.986797][ T5892] usb 1-1: SerialNumber: syz [ 237.995715][ T5892] usb 1-1: config 0 descriptor?? [ 238.008150][ T5892] go7007 1-1:0.0: Sensoray 2250 found [ 238.030315][ T5892] go7007 1-1:0.0: probe with driver go7007 failed with error -12 [ 238.100075][ T7489] xt_hashlimit: invalid rate [ 238.229399][ T7478] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 238.263415][ T7478] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 238.336234][ T5822] usb 1-1: USB disconnect, device number 27 [ 238.785730][ T7492] sctp: failed to load transform for md5: -2 [ 239.121351][ T7503] netlink: 4 bytes leftover after parsing attributes in process `syz.0.402'. [ 239.488120][ T7514] loop2: detected capacity change from 0 to 7 [ 239.507262][ T7514] Dev loop2: unable to read RDB block 7 [ 239.519514][ T7514] loop2: unable to read partition table [ 239.525437][ T7514] loop2: partition table beyond EOD, truncated [ 239.532535][ T7514] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 239.709549][ T5921] usb 5-1: new low-speed USB device number 25 using dummy_hcd [ 239.871485][ T5921] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 239.888343][ T5921] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 239.907603][ T5921] usb 5-1: New USB device found, idVendor=04b4, idProduct=de61, bcdDevice= 0.00 [ 239.915818][ T7522] IPVS: sh: UDP 224.0.0.2:20004 - no destination available [ 239.926452][ T5894] IPVS: starting estimator thread 0... [ 239.953887][ T5921] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 239.989763][ T5893] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 239.994637][ T5921] usb 5-1: config 0 descriptor?? [ 240.038971][ T7527] IPVS: using max 27 ests per chain, 64800 per kthread [ 240.210972][ T5893] usb 1-1: Using ep0 maxpacket: 8 [ 240.221326][ T5893] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 13 [ 240.235025][ T5894] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 240.247387][ T7510] netlink: 4 bytes leftover after parsing attributes in process `syz.4.405'. [ 240.249041][ T5893] usb 1-1: New USB device found, idVendor=046d, idProduct=08ae, bcdDevice=11.58 [ 240.276087][ T5893] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.295668][ T5893] usb 1-1: Product: syz [ 240.300313][ T5893] usb 1-1: Manufacturer: syz [ 240.304959][ T5893] usb 1-1: SerialNumber: syz [ 240.321812][ T7510] veth5: entered promiscuous mode [ 240.336416][ T5921] usb 5-1: string descriptor 0 read error: -71 [ 240.352059][ T5921] usb 5-1: USB disconnect, device number 25 [ 240.418024][ T5894] usb 3-1: device descriptor read/64, error -71 [ 240.438941][ T5893] usb 1-1: config 0 descriptor?? [ 240.451115][ T5893] gspca_main: gspca_zc3xx-2.14.0 probing 046d:08ae [ 240.689252][ T5894] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 240.839087][ T5894] usb 3-1: device descriptor read/64, error -71 [ 240.961725][ T5894] usb usb3-port1: attempt power cycle [ 241.309309][ T5894] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 241.346119][ T5894] usb 3-1: device descriptor read/8, error -71 [ 241.638363][ T5894] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 241.670865][ T5894] usb 3-1: device descriptor read/8, error -71 [ 241.779766][ T5894] usb usb3-port1: unable to enumerate USB device [ 243.089966][ T5893] gspca_zc3xx: reg_w_i err -110 [ 243.262193][ T7553] loop2: detected capacity change from 0 to 7 [ 243.271910][ T6043] Dev loop2: unable to read RDB block 7 [ 243.286738][ T6043] loop2: unable to read partition table [ 243.294051][ T6043] loop2: partition table beyond EOD, truncated [ 243.320619][ T7553] Dev loop2: unable to read RDB block 7 [ 243.328470][ T7553] loop2: unable to read partition table [ 243.334550][ T7553] loop2: partition table beyond EOD, truncated [ 243.354255][ T7553] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 243.718959][ T5893] gspca_zc3xx: Unknown sensor - set to TAS5130C [ 243.725569][ T5893] gspca_zc3xx 1-1:0.0: probe with driver gspca_zc3xx failed with error -110 [ 243.797242][ T7561] netlink: 12 bytes leftover after parsing attributes in process `syz.2.419'. [ 243.807026][ T7561] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 243.957693][ T5893] usb 1-1: USB disconnect, device number 28 [ 244.336393][ T7565] netlink: 4 bytes leftover after parsing attributes in process `syz.4.421'. [ 244.429477][ T5893] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 244.568977][ T5893] usb 1-1: device descriptor read/64, error -71 [ 244.581081][ T7565] netlink: 4 bytes leftover after parsing attributes in process `syz.4.421'. [ 244.819676][ T5893] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 245.029024][ T5893] usb 1-1: device descriptor read/64, error -71 [ 245.064400][ T30] kauditd_printk_skb: 6 callbacks suppressed [ 245.064418][ T30] audit: type=1326 audit(1747199281.942:1269): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.097604][ T30] audit: type=1326 audit(1747199281.962:1270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=243 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.131825][ T5894] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 245.144069][ T5893] usb usb1-port1: attempt power cycle [ 245.205414][ T30] audit: type=1326 audit(1747199281.962:1271): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.430997][ T30] audit: type=1326 audit(1747199281.962:1272): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.463508][ T5894] usb 2-1: Using ep0 maxpacket: 16 [ 245.536000][ T5894] usb 2-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 9.00 [ 245.545465][ T5893] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 245.553704][ T5894] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.561891][ T30] audit: type=1326 audit(1747199281.962:1273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.585855][ T5894] usb 2-1: Product: syz [ 245.591566][ T5894] usb 2-1: Manufacturer: syz [ 245.599194][ T5893] usb 1-1: device descriptor read/8, error -71 [ 245.607320][ T5894] usb 2-1: SerialNumber: syz [ 245.620020][ T30] audit: type=1326 audit(1747199281.962:1274): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.647683][ T5894] usb 2-1: config 0 descriptor?? [ 245.666552][ T5894] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 245.683568][ T5894] usb 2-1: Detected FT232H [ 245.702067][ T30] audit: type=1326 audit(1747199281.962:1275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.797507][ T30] audit: type=1326 audit(1747199281.962:1276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.841324][ T30] audit: type=1326 audit(1747199281.962:1277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 245.985132][ T5894] ftdi_sio ttyUSB0: Unable to read latency timer: -32 [ 246.028415][ T5893] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 246.238484][ T30] audit: type=1326 audit(1747199281.962:1278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7579 comm="syz.3.426" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 246.402160][ T5893] usb 1-1: device descriptor read/8, error -71 [ 246.530236][ T5893] usb usb1-port1: unable to enumerate USB device [ 246.626508][ T5894] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 246.682575][ T5893] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 246.850765][ T7574] veth0_to_bond: entered allmulticast mode [ 246.859376][ T5893] usb 1-1: device descriptor read/64, error -71 [ 246.925598][ T5890] usb 2-1: USB disconnect, device number 24 [ 246.951071][ T5890] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 246.973521][ T5890] ftdi_sio 2-1:0.0: device disconnected [ 247.163454][ T5893] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 247.231021][ T7598] loop2: detected capacity change from 0 to 7 [ 247.239488][ T7598] Dev loop2: unable to read RDB block 7 [ 247.369718][ T7598] loop2: unable to read partition table [ 247.389690][ T7598] loop2: partition table beyond EOD, truncated [ 247.406135][ T7598] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 247.651001][ T7601] xt_l2tp: v2 sid > 0xffff: 262144 [ 247.717016][ T7603] FAULT_INJECTION: forcing a failure. [ 247.717016][ T7603] name failslab, interval 1, probability 0, space 0, times 1 [ 247.736106][ T7603] CPU: 0 UID: 0 PID: 7603 Comm: syz.1.432 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 247.736137][ T7603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 247.736151][ T7603] Call Trace: [ 247.736160][ T7603] [ 247.736169][ T7603] dump_stack_lvl+0x189/0x250 [ 247.736212][ T7603] ? __pfx_dump_stack_lvl+0x10/0x10 [ 247.736244][ T7603] ? __pfx__printk+0x10/0x10 [ 247.736269][ T7603] ? __pfx___might_resched+0x10/0x10 [ 247.736291][ T7603] ? fs_reclaim_acquire+0x7d/0x100 [ 247.736330][ T7603] should_fail_ex+0x414/0x560 [ 247.736356][ T7603] ? nf_hook_entries_grow+0x27c/0x6d0 [ 247.736376][ T7603] should_failslab+0xa8/0x100 [ 247.736406][ T7603] __kvmalloc_node_noprof+0x168/0x5e0 [ 247.736434][ T7603] ? nf_hook_entries_grow+0x27c/0x6d0 [ 247.736454][ T7603] ? __pfx___mutex_lock+0x10/0x10 [ 247.736486][ T7603] nf_hook_entries_grow+0x27c/0x6d0 [ 247.736522][ T7603] __nf_register_net_hook+0x2c9/0x930 [ 247.736555][ T7603] nf_register_net_hook+0xb2/0x190 [ 247.736579][ T7603] nf_register_net_hooks+0x44/0x1b0 [ 247.736603][ T7603] nf_defrag_ipv6_enable+0x87/0x120 [ 247.736637][ T7603] nf_ct_netns_do_get+0x1e7/0x5a0 [ 247.736664][ T7603] ? __pfx_nf_ct_netns_do_get+0x10/0x10 [ 247.736684][ T7603] ? rcu_is_watching+0x15/0xb0 [ 247.736717][ T7603] connbytes_mt_check+0xdb/0x2a0 [ 247.736746][ T7603] xt_check_match+0x3d1/0xab0 [ 247.736770][ T7603] ? __pfx___mutex_lock+0x10/0x10 [ 247.736802][ T7603] ? __pfx_xt_check_match+0x10/0x10 [ 247.736831][ T7603] ? pcpu_alloc_noprof+0xfdb/0x16b0 [ 247.736881][ T7603] ? xt_find_match+0x1f7/0x250 [ 247.736915][ T7603] translate_table+0x1553/0x2040 [ 247.736968][ T7603] ? __pfx_translate_table+0x10/0x10 [ 247.736997][ T7603] ? __might_fault+0xb0/0x130 [ 247.737048][ T7603] ? _copy_from_user+0x94/0xb0 [ 247.737085][ T7603] do_ip6t_set_ctl+0x970/0xce0 [ 247.737120][ T7603] ? rcu_is_watching+0x15/0xb0 [ 247.737139][ T7603] ? __pfx_do_ip6t_set_ctl+0x10/0x10 [ 247.737189][ T7603] ? __pfx___mutex_lock+0x10/0x10 [ 247.737218][ T7603] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 247.737252][ T7603] ? rcu_read_lock_any_held+0xb3/0x120 [ 247.737274][ T7603] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 247.737307][ T7603] nf_setsockopt+0x26c/0x290 [ 247.737342][ T7603] rawv6_setsockopt+0x23b/0x5b0 [ 247.737376][ T7603] ? __pfx_rawv6_setsockopt+0x10/0x10 [ 247.737406][ T7603] ? aa_sock_opt_perm+0x74/0x110 [ 247.737431][ T7603] ? sock_common_setsockopt+0x36/0xc0 [ 247.737456][ T7603] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 247.737483][ T7603] do_sock_setsockopt+0x25a/0x3e0 [ 247.737516][ T7603] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 247.737543][ T7603] ? __fget_files+0x2a/0x420 [ 247.737577][ T7603] ? __fget_files+0x3a0/0x420 [ 247.737605][ T7603] ? __fget_files+0x2a/0x420 [ 247.737644][ T7603] __x64_sys_setsockopt+0x18b/0x220 [ 247.737681][ T7603] do_syscall_64+0xf6/0x210 [ 247.737712][ T7603] ? clear_bhb_loop+0x60/0xb0 [ 247.737739][ T7603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.737760][ T7603] RIP: 0033:0x7fe0ebf8e969 [ 247.737780][ T7603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 247.737798][ T7603] RSP: 002b:00007fe0ecd5b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 247.737822][ T7603] RAX: ffffffffffffffda RBX: 00007fe0ec1b5fa0 RCX: 00007fe0ebf8e969 [ 247.737838][ T7603] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 247.737850][ T7603] RBP: 00007fe0ecd5b090 R08: 0000000000000670 R09: 0000000000000000 [ 247.737870][ T7603] R10: 0000200000000d80 R11: 0000000000000246 R12: 0000000000000001 [ 247.737883][ T7603] R13: 0000000000000000 R14: 00007fe0ec1b5fa0 R15: 00007fe0ec2dfa28 [ 247.737918][ T7603] [ 247.738114][ T7603] xt_connbytes: cannot load conntrack support for proto=10 [ 248.549339][ T5893] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 248.688499][ T5893] usb 1-1: device descriptor read/64, error -71 [ 248.848458][ T5921] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 248.951978][ T5893] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 249.028525][ T5921] usb 2-1: Using ep0 maxpacket: 32 [ 249.048158][ T5921] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 249.098364][ T5893] usb 1-1: device descriptor read/64, error -71 [ 249.209363][ T5893] usb usb1-port1: attempt power cycle [ 249.217139][ T5921] usb 2-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 249.267785][ T5921] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 249.321389][ T5921] usb 2-1: Product: syz [ 249.343601][ T5921] usb 2-1: Manufacturer: syz [ 249.359172][ T5921] usb 2-1: SerialNumber: syz [ 249.377214][ T5921] usb 2-1: config 0 descriptor?? [ 249.410876][ T5921] usb 2-1: bad CDC descriptors [ 249.420140][ T5921] usb 2-1: unsupported MDLM descriptors [ 249.578433][ T5893] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 249.622525][ T5893] usb 1-1: device descriptor read/8, error -71 [ 249.651446][ T5894] usb 2-1: USB disconnect, device number 25 [ 249.890954][ T5893] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 249.899417][ T5892] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 249.931930][ T5893] usb 1-1: device descriptor read/8, error -71 [ 250.063317][ T5892] usb 3-1: Using ep0 maxpacket: 32 [ 250.069804][ T5893] usb usb1-port1: unable to enumerate USB device [ 250.099279][ T5892] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.40 [ 250.115898][ T5892] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 250.174575][ T5892] usb 3-1: config 0 descriptor?? [ 250.401557][ T5892] dvb-usb: found a 'Elgato EyeTV Sat' in cold state, will try to load a firmware [ 250.467922][ T5892] usb 3-1: Direct firmware load for dvb-usb-az6027-03.fw failed with error -2 [ 250.518555][ T5892] usb 3-1: Falling back to sysfs fallback for: dvb-usb-az6027-03.fw [ 250.906527][ T7634] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 250.941383][ T7636] netlink: 4 bytes leftover after parsing attributes in process `syz.1.440'. [ 251.277057][ T7642] loop2: detected capacity change from 0 to 7 [ 251.316217][ T7642] Dev loop2: unable to read RDB block 7 [ 251.349771][ T7644] loop6: detected capacity change from 0 to 7 [ 251.357763][ T7642] loop2: unable to read partition table [ 251.371535][ T7644] Dev loop6: unable to read RDB block 7 [ 251.377415][ T7644] loop6: AHDI p1 p2 p3 p4 [ 251.396290][ T7642] loop2: partition table beyond EOD, truncated [ 251.412436][ T7644] loop6: partition table partially beyond EOD, truncated [ 251.422830][ T7644] loop6: p1 start 926365495 is beyond EOD, truncated [ 251.443430][ T7644] loop6: p2 start 744947712 is beyond EOD, truncated [ 251.455981][ T7642] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 251.467673][ T7644] loop6: p3 start 1886353253 is beyond EOD, truncated [ 252.315575][ T5894] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 252.579231][ T5894] usb 1-1: Using ep0 maxpacket: 16 [ 252.609849][ T5894] usb 1-1: unable to get BOS descriptor or descriptor too short [ 252.624333][ T5894] usb 1-1: config 5 has an invalid interface number: 171 but max is 1 [ 252.671942][ T7664] netlink: 12 bytes leftover after parsing attributes in process `syz.4.448'. [ 252.758190][ T5894] usb 1-1: config 5 has an invalid descriptor of length 242, skipping remainder of the config [ 252.786471][ T5894] usb 1-1: config 5 has 1 interface, different from the descriptor's value: 2 [ 252.850310][ T5894] usb 1-1: config 5 has no interface number 0 [ 252.886475][ T5894] usb 1-1: config 5 interface 171 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 252.901267][ T7664] netlink: 'syz.4.448': attribute type 58 has an invalid length. [ 252.918380][ T5894] usb 1-1: config 5 interface 171 has no altsetting 0 [ 252.945017][ T5894] usb 1-1: New USB device found, idVendor=0499, idProduct=1008, bcdDevice=23.fd [ 252.954797][ T5894] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 252.964709][ T5894] usb 1-1: Product: syz [ 252.970640][ T5894] usb 1-1: Manufacturer: syz [ 253.016201][ T5894] usb 1-1: SerialNumber: syz [ 253.027893][ T7664] netlink: 20 bytes leftover after parsing attributes in process `syz.4.448'. [ 255.722045][ T5894] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 255.744140][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.754996][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.854716][ T5894] snd-usb-audio 1-1:5.171: probe with driver snd-usb-audio failed with error -2 [ 255.880799][ T5894] usb 1-1: USB disconnect, device number 39 [ 255.944690][ T5889] udevd[5889]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:5.171/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 256.999304][ T7696] loop2: detected capacity change from 0 to 7 [ 257.037500][ T5889] Dev loop2: unable to read RDB block 7 [ 257.071514][ T5889] loop2: unable to read partition table [ 257.122865][ T5889] loop2: partition table beyond EOD, truncated [ 257.157119][ T7696] Dev loop2: unable to read RDB block 7 [ 257.166395][ T7696] loop2: unable to read partition table [ 257.194941][ T7696] loop2: partition table beyond EOD, truncated [ 257.218450][ T7696] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 257.550545][ T7699] loop6: detected capacity change from 0 to 7 [ 257.577639][ T7699] Dev loop6: unable to read RDB block 7 [ 257.626934][ T7699] loop6: AHDI p1 p2 p3 p4 [ 257.657134][ T7699] loop6: partition table partially beyond EOD, truncated [ 257.716756][ T7699] loop6: p1 start 926365495 is beyond EOD, truncated [ 257.868415][ T7699] loop6: p2 start 744947712 is beyond EOD, truncated [ 257.969301][ T7699] loop6: p3 start 1886353253 is beyond EOD, truncated [ 258.623027][ T7710] ucma_write: process 362 (syz.2.461) changed security contexts after opening file descriptor, this is not allowed. [ 258.746466][ T7713] bridge0: entered promiscuous mode [ 258.812051][ T7716] tipc: Can't bind to reserved service type 0 [ 259.631907][ T7729] loop2: detected capacity change from 0 to 7 [ 259.662874][ T7729] Dev loop2: unable to read RDB block 7 [ 259.677970][ T7729] loop2: unable to read partition table [ 259.684205][ T7729] loop2: partition table beyond EOD, truncated [ 259.694957][ T7729] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 261.030715][ T7743] loop6: detected capacity change from 0 to 7 [ 261.048107][ T7743] Dev loop6: unable to read RDB block 7 [ 261.060040][ T7743] loop6: AHDI p1 p2 p3 p4 [ 261.066772][ T7743] loop6: partition table partially beyond EOD, truncated [ 261.088998][ T7743] loop6: p1 start 926365495 is beyond EOD, truncated [ 261.095980][ T7743] loop6: p2 start 744947712 is beyond EOD, truncated [ 261.132073][ T7743] loop6: p3 start 1886353253 is beyond EOD, truncated [ 262.378472][ T5921] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 262.558413][ T5921] usb 5-1: Using ep0 maxpacket: 8 [ 262.573753][ T5921] usb 5-1: unable to get BOS descriptor or descriptor too short [ 262.644162][ T5921] usb 5-1: config 8 has an invalid interface number: 255 but max is 0 [ 262.678517][ T5921] usb 5-1: config 8 has no interface number 0 [ 262.705279][ T5921] usb 5-1: config 8 interface 255 has no altsetting 0 [ 262.733211][ T5921] usb 5-1: string descriptor 0 read error: -22 [ 262.759084][ T5921] usb 5-1: New USB device found, idVendor=0423, idProduct=000c, bcdDevice=2e.5a [ 262.778620][ T5921] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.073048][ T7768] netlink: 'syz.4.476': attribute type 1 has an invalid length. [ 263.153433][ T7768] 8021q: adding VLAN 0 to HW filter on device bond1 [ 263.458126][ T7774] netlink: 8 bytes leftover after parsing attributes in process `syz.1.480'. [ 263.559010][ T5894] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 263.631363][ T7777] syz.1.481 (7777): attempted to duplicate a private mapping with mremap. This is not supported. [ 263.731065][ T5894] usb 1-1: Using ep0 maxpacket: 16 [ 263.753881][ T5894] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 263.778053][ T5894] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 263.799081][ T5894] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 263.810509][ T5894] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.845866][ T5894] usb 1-1: Product: syz [ 263.857300][ T5894] usb 1-1: Manufacturer: syz [ 263.871213][ T5894] usb 1-1: SerialNumber: syz [ 263.888209][ T5894] usb 1-1: config 0 descriptor?? [ 263.918394][ T5894] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 263.931931][ T5894] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 264.029233][ T47] usb 2-1: new low-speed USB device number 26 using dummy_hcd [ 264.202831][ T47] usb 2-1: too many configurations: 159, using maximum allowed: 8 [ 264.259734][ T47] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 264.279015][ T47] usb 2-1: can't read configurations, error -61 [ 264.386237][ T7782] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 264.396722][ T7782] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 264.418434][ T47] usb 2-1: new low-speed USB device number 27 using dummy_hcd [ 264.579491][ T47] usb 2-1: too many configurations: 159, using maximum allowed: 8 [ 264.604609][ T47] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 264.628528][ T5894] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 264.648313][ T47] usb 2-1: can't read configurations, error -61 [ 264.656243][ T5894] em28xx 1-1:0.0: Config register raw data: 0x41 [ 264.668935][ T47] usb usb2-port1: attempt power cycle [ 265.029442][ T47] usb 2-1: new low-speed USB device number 28 using dummy_hcd [ 265.070503][ T47] usb 2-1: too many configurations: 159, using maximum allowed: 8 [ 265.098059][ T47] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 265.146877][ T5921] catc 5-1:8.255: Can't set altsetting 1. [ 265.164909][ T47] usb 2-1: can't read configurations, error -61 [ 265.180928][ T5921] catc 5-1:8.255: probe with driver catc failed with error -5 [ 265.219239][ T5921] usb 5-1: USB disconnect, device number 26 [ 265.345148][ T47] usb 2-1: new low-speed USB device number 29 using dummy_hcd [ 265.371122][ T7792] bridge1: entered allmulticast mode [ 265.388558][ T47] usb 2-1: too many configurations: 159, using maximum allowed: 8 [ 265.411981][ T47] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 265.431334][ T47] usb 2-1: can't read configurations, error -61 [ 265.439282][ T47] usb usb2-port1: unable to enumerate USB device [ 266.068452][ T5822] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 266.228524][ T5822] usb 5-1: Using ep0 maxpacket: 16 [ 266.238146][ T5822] usb 5-1: unable to get BOS descriptor or descriptor too short [ 266.248578][ T5822] usb 5-1: config 5 has an invalid interface number: 171 but max is 1 [ 266.257921][ T5822] usb 5-1: config 5 has an invalid descriptor of length 242, skipping remainder of the config [ 266.334067][ T5894] usb 1-1: USB disconnect, device number 40 [ 266.355462][ T5822] usb 5-1: config 5 has 1 interface, different from the descriptor's value: 2 [ 266.357852][ T5894] em28xx 1-1:0.0: Disconnecting em28xx [ 266.444192][ T5822] usb 5-1: config 5 has no interface number 0 [ 266.462787][ T7806] FAULT_INJECTION: forcing a failure. [ 266.462787][ T7806] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 266.486586][ T5822] usb 5-1: config 5 interface 171 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 266.509729][ T5822] usb 5-1: config 5 interface 171 has no altsetting 0 [ 266.527475][ T7806] CPU: 1 UID: 0 PID: 7806 Comm: syz.0.490 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 266.527505][ T7806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 266.527519][ T7806] Call Trace: [ 266.527528][ T7806] [ 266.527537][ T7806] dump_stack_lvl+0x189/0x250 [ 266.527576][ T7806] ? __pfx_dump_stack_lvl+0x10/0x10 [ 266.527607][ T7806] ? __pfx__printk+0x10/0x10 [ 266.527642][ T7806] should_fail_ex+0x414/0x560 [ 266.527672][ T7806] _copy_to_user+0x31/0xb0 [ 266.527707][ T7806] simple_read_from_buffer+0xe1/0x170 [ 266.527739][ T7806] proc_fail_nth_read+0x1df/0x250 [ 266.527781][ T7806] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 266.527818][ T7806] ? rw_verify_area+0x258/0x650 [ 266.527842][ T7806] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 266.527876][ T7806] vfs_read+0x200/0x980 [ 266.527906][ T7806] ? __pfx___mutex_lock+0x10/0x10 [ 266.527937][ T7806] ? __pfx_vfs_read+0x10/0x10 [ 266.527964][ T7806] ? __fget_files+0x2a/0x420 [ 266.527999][ T7806] ? __fget_files+0x3a0/0x420 [ 266.528025][ T7806] ? __fget_files+0x2a/0x420 [ 266.528069][ T7806] ksys_read+0x145/0x250 [ 266.528095][ T7806] ? __pfx_ksys_read+0x10/0x10 [ 266.528124][ T7806] ? do_syscall_64+0xba/0x210 [ 266.528158][ T7806] do_syscall_64+0xf6/0x210 [ 266.528186][ T7806] ? asm_sysvec_call_function_single+0x1a/0x20 [ 266.528208][ T7806] ? clear_bhb_loop+0x60/0xb0 [ 266.528237][ T7806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.528257][ T7806] RIP: 0033:0x7fe604d8d37c [ 266.528275][ T7806] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 266.528293][ T7806] RSP: 002b:00007fe605bd7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 266.528315][ T7806] RAX: ffffffffffffffda RBX: 00007fe604fb5fa0 RCX: 00007fe604d8d37c [ 266.528331][ T7806] RDX: 000000000000000f RSI: 00007fe605bd70a0 RDI: 0000000000000005 [ 266.528344][ T7806] RBP: 00007fe605bd7090 R08: 0000000000000000 R09: 0000000000000000 [ 266.528357][ T7806] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000001 [ 266.528369][ T7806] R13: 0000000000000000 R14: 00007fe604fb5fa0 R15: 00007fe6050dfa28 [ 266.528400][ T7806] [ 266.529812][ T5822] usb 5-1: New USB device found, idVendor=0499, idProduct=1008, bcdDevice=23.fd [ 266.558162][ T5894] em28xx 1-1:0.0: Freeing device [ 266.742022][ T5822] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 266.777663][ T5822] usb 5-1: Product: syz [ 266.848555][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 266.915219][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 266.941492][ T5822] usb 5-1: Manufacturer: syz [ 266.958771][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 266.963999][ T5822] usb 5-1: SerialNumber: syz [ 266.968147][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 266.987706][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 267.014335][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 267.030805][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 267.051257][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 267.065110][ T7809] netlink: 28 bytes leftover after parsing attributes in process `syz.0.491'. [ 267.488975][ T47] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 267.668543][ T47] usb 2-1: device descriptor read/64, error -71 [ 267.919186][ T47] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 268.062084][ T47] usb 2-1: device descriptor read/64, error -71 [ 268.189347][ T47] usb usb2-port1: attempt power cycle [ 268.375704][ T7821] loop2: detected capacity change from 0 to 7 [ 268.498405][ T5921] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 268.539929][ T7821] Dev loop2: unable to read RDB block 7 [ 268.545901][ T7821] loop2: unable to read partition table [ 268.562265][ T7821] loop2: partition table beyond EOD, truncated [ 268.643205][ T47] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 268.708605][ T5921] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 268.734531][ T5822] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 268.774700][ T5921] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 268.775346][ T47] usb 2-1: device descriptor read/8, error -71 [ 268.812770][ T7821] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 268.842736][ T5921] usb 1-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.00 [ 268.931274][ T5822] snd-usb-audio 5-1:5.171: probe with driver snd-usb-audio failed with error -2 [ 268.959680][ T5921] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 269.044195][ T5921] usb 1-1: config 0 descriptor?? [ 269.059921][ T5822] usb 5-1: USB disconnect, device number 27 [ 269.113531][ T5889] udevd[5889]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:5.171/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 269.146050][ T47] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 269.329457][ T47] usb 2-1: device descriptor read/8, error -71 [ 269.559588][ T47] usb usb2-port1: unable to enumerate USB device [ 269.888412][ T7837] __nla_validate_parse: 56 callbacks suppressed [ 269.888433][ T7837] netlink: 12 bytes leftover after parsing attributes in process `syz.3.498'. [ 270.190196][ T5921] usbhid 1-1:0.0: can't add hid device: -71 [ 270.206228][ T5921] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 270.237150][ T5921] usb 1-1: USB disconnect, device number 41 [ 270.628402][ T5921] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 270.783620][ T5921] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 270.795178][ T5921] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 270.816974][ T5921] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 16384, setting to 1024 [ 270.846261][ T5921] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 270.914501][ T5921] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 270.924663][ T5921] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 270.953517][ T5921] usb 1-1: Manufacturer: syz [ 270.975025][ T5921] usb 1-1: config 0 descriptor?? [ 271.506169][ T7843] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 271.541196][ T7843] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 271.766666][ T7855] syzkaller1: entered promiscuous mode [ 271.786789][ T7855] syzkaller1: entered allmulticast mode [ 272.668130][ T7862] netlink: 12 bytes leftover after parsing attributes in process `syz.2.503'. [ 272.820764][ T5921] usbhid 1-1:0.0: can't add hid device: -71 [ 272.830436][ T5921] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 272.893961][ T5921] usb 1-1: USB disconnect, device number 42 [ 274.164238][ T30] kauditd_printk_skb: 60 callbacks suppressed [ 274.164257][ T30] audit: type=1326 audit(1747199311.042:1339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 274.203192][ T7876] input: syz0 as /devices/virtual/input/input15 [ 274.212801][ T30] audit: type=1326 audit(1747199311.042:1340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 274.321209][ T7883] loop2: detected capacity change from 0 to 7 [ 274.379154][ T30] audit: type=1326 audit(1747199311.042:1341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 274.419072][ T30] audit: type=1326 audit(1747199311.042:1342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 274.461749][ T7883] Dev loop2: unable to read RDB block 7 [ 274.473226][ T7883] loop2: unable to read partition table [ 274.516812][ T7883] loop2: partition table beyond EOD, truncated [ 274.548965][ T30] audit: type=1326 audit(1747199311.042:1343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fe0ebf85927 code=0x7ffc0000 [ 274.580481][ T7886] xt_hashlimit: invalid rate [ 274.585639][ T30] audit: type=1326 audit(1747199311.042:1344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fe0ebf2ab39 code=0x7ffc0000 [ 274.614055][ T30] audit: type=1326 audit(1747199311.042:1345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=433 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 274.640019][ T30] audit: type=1326 audit(1747199311.042:1346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 274.666510][ T30] audit: type=1326 audit(1747199311.042:1347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=42 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 274.728601][ T7883] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 274.799900][ T30] audit: type=1326 audit(1747199311.042:1348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7873 comm="syz.1.505" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 276.693350][ T5893] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 276.959498][ T5893] usb 5-1: Using ep0 maxpacket: 16 [ 277.003764][ T5893] usb 5-1: config 5 has an invalid interface number: 123 but max is 0 [ 277.101585][ T5893] usb 5-1: config 5 has no interface number 0 [ 277.115909][ T5893] usb 5-1: config 5 interface 123 altsetting 7 has an endpoint descriptor with address 0xEB, changing to 0x8B [ 277.319091][ T5893] usb 5-1: config 5 interface 123 altsetting 7 bulk endpoint 0x8B has invalid maxpacket 32 [ 277.340789][ T5893] usb 5-1: config 5 interface 123 altsetting 7 has an endpoint descriptor with address 0xE6, changing to 0x86 [ 277.434486][ T5893] usb 5-1: config 5 interface 123 altsetting 7 endpoint 0x86 has invalid wMaxPacketSize 0 [ 277.481706][ T5893] usb 5-1: config 5 interface 123 has no altsetting 0 [ 277.524399][ T5893] usb 5-1: New USB device found, idVendor=3923, idProduct=718a, bcdDevice=d8.d7 [ 277.534839][ T5893] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 277.551418][ T5893] usb 5-1: Product: syz [ 277.734782][ T5893] usb 5-1: Manufacturer: syz [ 277.814210][ T5893] usb 5-1: SerialNumber: syz [ 277.829177][ T5920] gspca_vc032x: Unknown sensor... [ 277.834484][ T5920] vc032x 4-1:0.0: probe with driver vc032x failed with error -22 [ 277.852846][ T7925] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 277.869326][ T5920] usb 4-1: USB disconnect, device number 30 [ 278.129403][ T5893] ni6501 5-1:5.123: driver 'ni6501' failed to auto-configure device. [ 278.223759][ T5893] usb 5-1: USB disconnect, device number 28 [ 278.599007][ T7946] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 279.099700][ T7952] loop2: detected capacity change from 0 to 7 [ 279.126313][ T7952] Dev loop2: unable to read RDB block 7 [ 279.154902][ T7952] loop2: unable to read partition table [ 279.198623][ T7952] loop2: partition table beyond EOD, truncated [ 279.216731][ T7952] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 279.870526][ T7977] netlink: 32 bytes leftover after parsing attributes in process `syz.1.528'. [ 280.559842][ T5921] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 281.109395][ T5921] usb 5-1: Using ep0 maxpacket: 16 [ 281.140932][ T5921] usb 5-1: unable to get BOS descriptor or descriptor too short [ 281.160586][ T5921] usb 5-1: config 1 interface 0 has no altsetting 0 [ 281.171917][ T5921] usb 5-1: New USB device found, idVendor=04f3, idProduct=074d, bcdDevice= 0.40 [ 281.258666][ T5921] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.311517][ T5921] usb 5-1: Product: syz [ 281.315751][ T5921] usb 5-1: Manufacturer: syz [ 281.418518][ T5921] usb 5-1: SerialNumber: syz [ 281.432062][ T7992] netlink: 12 bytes leftover after parsing attributes in process `syz.0.529'. [ 281.455550][ T7992] netlink: 'syz.0.529': attribute type 58 has an invalid length. [ 281.473845][ T7992] netlink: 20 bytes leftover after parsing attributes in process `syz.0.529'. [ 282.286187][ T7999] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 283.051279][ T5921] usbhid 5-1:1.0: can't add hid device: -71 [ 283.075115][ T5921] usbhid 5-1:1.0: probe with driver usbhid failed with error -71 [ 283.083985][ T5822] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 283.152676][ T5921] usb 5-1: USB disconnect, device number 29 [ 283.229280][ T8011] loop2: detected capacity change from 0 to 7 [ 283.260809][ T5822] usb 4-1: no configurations [ 283.265487][ T5822] usb 4-1: can't read configurations, error -22 [ 283.274494][ T8011] Dev loop2: unable to read RDB block 7 [ 283.312701][ T8011] loop2: unable to read partition table [ 283.353581][ T8011] loop2: partition table beyond EOD, truncated [ 283.360909][ T8011] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 283.443634][ T5822] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 283.538380][ T5921] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 283.613732][ T5822] usb 4-1: no configurations [ 283.619523][ T5822] usb 4-1: can't read configurations, error -22 [ 283.695824][ T5822] usb usb4-port1: attempt power cycle [ 283.751377][ T5921] usb 5-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 283.790649][ T8019] netlink: 12 bytes leftover after parsing attributes in process `syz.2.535'. [ 283.800380][ T8019] bridge_slave_1: left allmulticast mode [ 283.806096][ T8019] bridge_slave_1: left promiscuous mode [ 283.812274][ T8019] bridge0: port 2(bridge_slave_1) entered disabled state [ 283.860438][ T5921] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 283.954911][ T5921] usb 5-1: config 0 descriptor?? [ 283.973640][ T5921] cp210x 5-1:0.0: cp210x converter detected [ 284.012357][ T8019] bridge_slave_0: left allmulticast mode [ 284.018377][ T8019] bridge_slave_0: left promiscuous mode [ 284.024649][ T8019] bridge0: port 1(bridge_slave_0) entered disabled state [ 284.370304][ T5822] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 284.652108][ T8009] capability: warning: `syz.4.534' uses 32-bit capabilities (legacy support in use) [ 284.812714][ T8029] netlink: 12 bytes leftover after parsing attributes in process `syz.0.536'. [ 284.909607][ T5921] usb 5-1: cp210x converter now attached to ttyUSB0 [ 284.932355][ T5822] usb 4-1: no configurations [ 284.937015][ T5822] usb 4-1: can't read configurations, error -22 [ 285.057094][ T5894] usb 5-1: USB disconnect, device number 30 [ 285.103738][ T5822] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 285.132611][ T5894] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 285.207437][ T5822] usb 4-1: no configurations [ 285.215302][ T5822] usb 4-1: can't read configurations, error -22 [ 285.257200][ T5822] usb usb4-port1: unable to enumerate USB device [ 285.265172][ T5894] cp210x 5-1:0.0: device disconnected [ 285.667861][ T8029] bridge_slave_1: left allmulticast mode [ 285.687525][ T8029] bridge_slave_1: left promiscuous mode [ 285.712356][ T8029] bridge0: port 2(bridge_slave_1) entered disabled state [ 285.826438][ T8029] bridge_slave_0: left allmulticast mode [ 285.832904][ T8029] bridge_slave_0: left promiscuous mode [ 285.839773][ T8029] bridge0: port 1(bridge_slave_0) entered disabled state [ 287.149777][ T8052] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 287.156540][ T8052] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 287.203941][ T8052] vhci_hcd vhci_hcd.0: Device attached [ 287.216722][ T8053] vhci_hcd: connection closed [ 287.233053][ T3458] vhci_hcd: stop threads [ 287.322354][ T3458] vhci_hcd: release socket [ 287.372137][ T3458] vhci_hcd: disconnect device [ 287.389471][ T5921] vhci_hcd: vhci_device speed not set [ 287.562830][ T8057] vlan2: entered promiscuous mode [ 287.654083][ T8059] loop6: detected capacity change from 0 to 7 [ 287.718012][ T5889] Dev loop6: unable to read RDB block 7 [ 287.729171][ T5889] loop6: AHDI p1 p2 p3 p4 [ 287.740418][ T5889] loop6: partition table partially beyond EOD, truncated [ 287.749276][ T5889] loop6: p1 start 926365495 is beyond EOD, truncated [ 287.756129][ T5889] loop6: p2 start 744947712 is beyond EOD, truncated [ 287.763111][ T5889] loop6: p3 start 1886353253 is beyond EOD, truncated [ 287.771661][ T8059] Dev loop6: unable to read RDB block 7 [ 287.834321][ T8059] loop6: AHDI p1 p2 p3 p4 [ 287.861558][ T8059] loop6: partition table partially beyond EOD, truncated [ 287.918563][ T8059] loop6: p1 start 926365495 is beyond EOD, truncated [ 287.928447][ T8059] loop6: p2 start 744947712 is beyond EOD, truncated [ 287.979145][ T8059] loop6: p3 start 1886353253 is beyond EOD, truncated [ 288.041394][ T8062] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 288.193686][ T8065] netlink: 4 bytes leftover after parsing attributes in process `syz.3.543'. [ 288.369712][ T8070] fuse: Bad value for 'fd' [ 288.403574][ T8070] netlink: 12 bytes leftover after parsing attributes in process `syz.2.544'. [ 288.737305][ T8082] netlink: 8 bytes leftover after parsing attributes in process `syz.3.547'. [ 288.927893][ T8089] netlink: 4 bytes leftover after parsing attributes in process `syz.0.549'. [ 289.057725][ T30] kauditd_printk_skb: 27 callbacks suppressed [ 289.057744][ T30] audit: type=1326 audit(1747199325.932:1376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8093 comm="syz.3.552" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 289.110677][ T30] audit: type=1326 audit(1747199325.972:1377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8093 comm="syz.3.552" exe="/root/syz-executor" sig=0 arch=c000003e syscall=23 compat=0 ip=0x7f4b4618e969 code=0x7ffc0000 [ 289.232794][ T47] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 289.422523][ T47] usb 5-1: config 0 has an invalid interface number: 91 but max is 0 [ 289.432325][ T47] usb 5-1: config 0 has an invalid descriptor of length 12, skipping remainder of the config [ 289.449726][ T47] usb 5-1: config 0 has no interface number 0 [ 289.460798][ T47] usb 5-1: config 0 interface 91 altsetting 3 has an invalid endpoint descriptor of length 5, skipping [ 289.493961][ T47] usb 5-1: config 0 interface 91 has no altsetting 0 [ 289.512073][ T47] usb 5-1: New USB device found, idVendor=174f, idProduct=5212, bcdDevice=60.41 [ 289.571112][ T47] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 289.641124][ T47] usb 5-1: config 0 descriptor?? [ 289.892381][ T47] usb 5-1: string descriptor 0 read error: -71 [ 289.965346][ T47] usb 5-1: USB disconnect, device number 31 [ 290.020396][ T5822] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 290.181564][ T5822] usb 2-1: Using ep0 maxpacket: 32 [ 290.194575][ T5822] usb 2-1: config 0 has an invalid interface number: 85 but max is 0 [ 290.204717][ T5822] usb 2-1: config 0 has no interface number 0 [ 290.215244][ T5822] usb 2-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 290.230781][ T5822] usb 2-1: config 0 interface 85 has no altsetting 0 [ 290.256088][ T5822] usb 2-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 290.268203][ T5822] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 290.291002][ T5822] usb 2-1: Product: syz [ 290.297233][ T5822] usb 2-1: Manufacturer: syz [ 290.313235][ T5822] usb 2-1: SerialNumber: syz [ 290.350411][ T5822] usb 2-1: config 0 descriptor?? [ 290.604064][ T5822] appletouch 2-1:0.85: Failed to read mode from device. [ 290.667363][ T5822] appletouch 2-1:0.85: probe with driver appletouch failed with error -5 [ 290.713746][ T8118] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 291.012247][ T5822] usb 2-1: USB disconnect, device number 34 [ 291.848493][ T47] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 292.092733][ T47] usb 5-1: config 1 has an invalid interface number: 140 but max is 0 [ 292.119294][ T47] usb 5-1: config 1 has no interface number 0 [ 292.148527][ T47] usb 5-1: New USB device found, idVendor=0dba, idProduct=5000, bcdDevice=3d.88 [ 292.180570][ T47] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 292.235385][ T47] usb 5-1: MBOX3: Invalid descriptor size=18. [ 292.426051][ T9] usb 5-1: USB disconnect, device number 32 [ 292.699279][ T5822] usb 1-1: new full-speed USB device number 43 using dummy_hcd [ 292.871446][ T8150] IPv6: addrconf: prefix option has invalid lifetime [ 292.891076][ T5822] usb 1-1: config 0 has an invalid interface number: 119 but max is 0 [ 292.899962][ T5822] usb 1-1: config 0 has no interface number 0 [ 292.906128][ T5822] usb 1-1: config 0 interface 119 has no altsetting 0 [ 292.930817][ T5822] usb 1-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice=26.35 [ 292.942584][ T5822] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 292.963826][ T5822] usb 1-1: Product: syz [ 292.968058][ T5822] usb 1-1: Manufacturer: syz [ 292.985189][ T5822] usb 1-1: SerialNumber: syz [ 293.003736][ T5822] usb 1-1: config 0 descriptor?? [ 293.069822][ T8150] netlink: 788 bytes leftover after parsing attributes in process `syz.1.564'. [ 293.231939][ T5822] usb 1-1: USB disconnect, device number 43 [ 293.683459][ T9] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 293.858941][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 293.870058][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 293.890283][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 293.908388][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 293.938308][ T9] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 293.957672][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 293.990308][ T9] usb 2-1: config 0 descriptor?? [ 294.009108][ T8164] netlink: 8 bytes leftover after parsing attributes in process `syz.3.567'. [ 294.018378][ T8163] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 294.038493][ T8163] batadv_slave_0: entered promiscuous mode [ 294.449172][ T9] microsoft 0003:045E:07DA.0009: No inputs registered, leaving [ 294.501142][ T9] microsoft 0003:045E:07DA.0009: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 294.551031][ T9] microsoft 0003:045E:07DA.0009: no inputs found [ 294.557434][ T9] microsoft 0003:045E:07DA.0009: could not initialize ff, continuing anyway [ 294.569563][ T8178] xt_hashlimit: invalid rate [ 295.404496][ T8188] loop2: detected capacity change from 0 to 7 [ 295.416026][ T5889] Dev loop2: unable to read RDB block 7 [ 295.433512][ T5889] loop2: unable to read partition table [ 295.450211][ T5889] loop2: partition table beyond EOD, truncated [ 295.485216][ T8188] Dev loop2: unable to read RDB block 7 [ 295.492195][ T8188] loop2: unable to read partition table [ 295.502286][ T8188] loop2: partition table beyond EOD, truncated [ 295.524580][ T8188] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 296.141197][ T9] usb 5-1: new full-speed USB device number 33 using dummy_hcd [ 296.493694][ T9] usb 5-1: config 0 has no interfaces? [ 296.514120][ T9] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 296.533230][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 296.591146][ T9] usb 5-1: Product: syz [ 296.599362][ T9] usb 5-1: Manufacturer: syz [ 296.611870][ T9] usb 5-1: SerialNumber: syz [ 296.753922][ T5822] usb 2-1: USB disconnect, device number 35 [ 296.800728][ T9] usb 5-1: config 0 descriptor?? [ 296.905942][ T8210] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 297.629413][ T8221] xt_hashlimit: invalid rate [ 298.544705][ T8223] delete_channel: no stack [ 298.552375][ T8223] delete_channel: no stack [ 299.243777][ T8244] netlink: 12 bytes leftover after parsing attributes in process `syz.1.587'. [ 299.253376][ T8244] bridge_slave_1: left allmulticast mode [ 299.261633][ T8244] bridge_slave_1: left promiscuous mode [ 299.267501][ T8244] bridge0: port 2(bridge_slave_1) entered disabled state [ 299.505884][ T9] usb 5-1: USB disconnect, device number 33 [ 299.605893][ T8244] bridge_slave_0: left allmulticast mode [ 299.659401][ T8244] bridge_slave_0: left promiscuous mode [ 299.714468][ T8244] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.095772][ T8256] vlan2: entered promiscuous mode [ 300.324909][ T8259] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 301.057912][ T8268] FAULT_INJECTION: forcing a failure. [ 301.057912][ T8268] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 301.097101][ T8268] CPU: 0 UID: 0 PID: 8268 Comm: syz.3.594 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 301.097136][ T8268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 301.097150][ T8268] Call Trace: [ 301.097158][ T8268] [ 301.097168][ T8268] dump_stack_lvl+0x189/0x250 [ 301.097204][ T8268] ? __lock_acquire+0xaac/0xd20 [ 301.097238][ T8268] ? __pfx_dump_stack_lvl+0x10/0x10 [ 301.097270][ T8268] ? __pfx__printk+0x10/0x10 [ 301.097292][ T8268] ? __might_fault+0xb0/0x130 [ 301.097331][ T8268] should_fail_ex+0x414/0x560 [ 301.097360][ T8268] _copy_from_iter+0x1db/0x15a0 [ 301.097395][ T8268] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 301.097420][ T8268] ? kmem_cache_alloc_node_noprof+0x217/0x3c0 [ 301.097450][ T8268] ? __pfx__copy_from_iter+0x10/0x10 [ 301.097479][ T8268] ? __build_skb_around+0x257/0x3e0 [ 301.097519][ T8268] ? netlink_sendmsg+0x642/0xb30 [ 301.097543][ T8268] ? skb_put+0x11b/0x210 [ 301.097575][ T8268] netlink_sendmsg+0x6b2/0xb30 [ 301.097610][ T8268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 301.097640][ T8268] ? aa_sock_msg_perm+0x94/0x160 [ 301.097667][ T8268] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 301.097693][ T8268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 301.097720][ T8268] __sock_sendmsg+0x21c/0x270 [ 301.097745][ T8268] ____sys_sendmsg+0x505/0x830 [ 301.097781][ T8268] ? __pfx_____sys_sendmsg+0x10/0x10 [ 301.097822][ T8268] ? import_iovec+0x74/0xa0 [ 301.097856][ T8268] ___sys_sendmsg+0x21f/0x2a0 [ 301.097888][ T8268] ? __pfx____sys_sendmsg+0x10/0x10 [ 301.097957][ T8268] ? __fget_files+0x2a/0x420 [ 301.097984][ T8268] ? __fget_files+0x3a0/0x420 [ 301.098024][ T8268] __x64_sys_sendmsg+0x19b/0x260 [ 301.098057][ T8268] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 301.098106][ T8268] ? do_syscall_64+0xba/0x210 [ 301.098139][ T8268] do_syscall_64+0xf6/0x210 [ 301.098167][ T8268] ? clear_bhb_loop+0x60/0xb0 [ 301.098194][ T8268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 301.098215][ T8268] RIP: 0033:0x7f4b4618e969 [ 301.098233][ T8268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 301.098251][ T8268] RSP: 002b:00007f4b4706d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 301.098273][ T8268] RAX: ffffffffffffffda RBX: 00007f4b463b5fa0 RCX: 00007f4b4618e969 [ 301.098289][ T8268] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000003 [ 301.098302][ T8268] RBP: 00007f4b4706d090 R08: 0000000000000000 R09: 0000000000000000 [ 301.098315][ T8268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 301.098328][ T8268] R13: 0000000000000000 R14: 00007f4b463b5fa0 R15: 00007f4b464dfa28 [ 301.098359][ T8268] [ 301.526148][ T8272] netlink: 20 bytes leftover after parsing attributes in process `syz.4.596'. [ 301.545133][ T8272] ip6gretap0: entered promiscuous mode [ 301.558203][ T8272] ip6gretap0: left promiscuous mode [ 301.763539][ T8275] xt_hashlimit: invalid rate [ 302.125572][ T8279] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 302.157691][ T8279] fuse: Bad value for 'fd' [ 302.163393][ T8279] netlink: 8 bytes leftover after parsing attributes in process `syz.3.597'. [ 302.798829][ T5822] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 303.129344][ T5822] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 303.139399][ T5822] usb 5-1: can't read configurations, error -61 [ 303.298371][ T5822] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 303.508749][ T5822] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 303.564295][ T5822] usb 5-1: can't read configurations, error -61 [ 303.743688][ T5822] usb usb5-port1: attempt power cycle [ 304.075651][ T8306] xt_hashlimit: invalid rate [ 304.200293][ T5822] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 304.254777][ T5822] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 304.309026][ T5822] usb 5-1: can't read configurations, error -61 [ 304.441748][ T5822] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 304.511574][ T5822] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 304.520046][ T5822] usb 5-1: can't read configurations, error -61 [ 304.526832][ T5822] usb usb5-port1: unable to enumerate USB device [ 304.588549][ T47] usb 4-1: new full-speed USB device number 35 using dummy_hcd [ 304.784954][ T47] usb 4-1: config 0 has an invalid interface number: 230 but max is 0 [ 304.808962][ T47] usb 4-1: config 0 has no interface number 0 [ 304.815135][ T47] usb 4-1: config 0 interface 230 altsetting 2 endpoint 0x2 has invalid maxpacket 512, setting to 64 [ 304.892196][ T47] usb 4-1: config 0 interface 230 altsetting 2 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 304.904613][ T47] usb 4-1: config 0 interface 230 has no altsetting 0 [ 304.917757][ T47] usb 4-1: New USB device found, idVendor=0781, idProduct=0005, bcdDevice= 0.05 [ 304.927263][ T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 304.945036][ T47] usb 4-1: Product: syz [ 304.949663][ T47] usb 4-1: Manufacturer: syz [ 304.959334][ T47] usb 4-1: SerialNumber: syz [ 304.976552][ T47] usb 4-1: config 0 descriptor?? [ 304.982855][ T8309] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 304.991565][ T8309] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 305.004395][ T47] ums-usbat 4-1:0.230: USB Mass Storage device detected [ 305.039378][ T47] ums-usbat 4-1:0.230: Quirks match for vid 0781 pid 0005: 1 [ 305.634919][ T8320] netlink: 'syz.2.607': attribute type 13 has an invalid length. [ 305.642871][ T8320] netlink: 152 bytes leftover after parsing attributes in process `syz.2.607'. [ 305.654783][ T8320] syz_tun: refused to change device tx_queue_len [ 305.661510][ T8320] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 305.709292][ T9] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 305.870347][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 305.882709][ T9] usb 2-1: New USB device found, idVendor=1235, idProduct=4661, bcdDevice=ae.13 [ 305.892963][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 305.905007][ T9] usb 2-1: Product: syz [ 305.923632][ T9] usb 2-1: Manufacturer: syz [ 305.933756][ T9] usb 2-1: SerialNumber: syz [ 305.955022][ T8326] xt_hashlimit: invalid rate [ 306.173168][ T9] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 306.372278][ T9] snd-usb-audio 2-1:8.0: probe with driver snd-usb-audio failed with error -2 [ 306.388516][ T24] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 306.405383][ T9] usb 2-1: USB disconnect, device number 36 [ 306.523869][ T5889] udevd[5889]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:8.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 306.616248][ T24] usb 1-1: New USB device found, idVendor=8086, idProduct=0110, bcdDevice=bf.ad [ 306.647661][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 306.692183][ T24] usb 1-1: config 0 descriptor?? [ 306.735675][ T24] gspca_main: spca508-2.14.0 probing 8086:0110 [ 306.915879][ T8340] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 306.944995][ T24] gspca_spca508: reg_read err -71 [ 306.955740][ T8340] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 306.977377][ T24] gspca_spca508: reg_read err -71 [ 307.000460][ T24] gspca_spca508: reg_read err -71 [ 307.006259][ T24] gspca_spca508: reg_read err -71 [ 307.119145][ T24] gspca_spca508: reg_read err -71 [ 307.133878][ T24] gspca_spca508: reg write: error -71 [ 307.138389][ T9] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 307.175583][ T24] spca508 1-1:0.0: probe with driver spca508 failed with error -71 [ 307.223045][ T24] usb 1-1: USB disconnect, device number 44 [ 307.488450][ T9] usb 2-1: device descriptor read/64, error -71 [ 307.728307][ T9] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 307.814746][ T8348] netlink: 71 bytes leftover after parsing attributes in process `syz.0.615'. [ 307.888548][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 307.896800][ T9] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 307.932812][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 308.006335][ T9] usb 2-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 308.018058][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 308.062067][ T9] usb 2-1: Product: syz [ 308.066302][ T9] usb 2-1: Manufacturer: syz [ 308.104596][ T9] usb 2-1: SerialNumber: syz [ 308.142063][ T9] usb 2-1: config 0 descriptor?? [ 308.202338][ T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 308.421682][ T9] em28xx 2-1:0.0: Audio interface 0 found (Vendor Class) [ 308.659061][ T47] ums-usbat 4-1:0.230: probe with driver ums-usbat failed with error -5 [ 308.721308][ T47] usb 4-1: USB disconnect, device number 35 [ 308.881138][ T9] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 309.123997][ T9] em28xx 2-1:0.0: Config register raw data: 0xfffffffb [ 309.278886][ T9] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 309.358778][ T47] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 309.446832][ T9] em28xx 2-1:0.0: No AC97 audio processor [ 309.558900][ T9] usb 2-1: USB disconnect, device number 38 [ 309.589919][ T47] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 309.625876][ T47] usb 4-1: can't read configurations, error -61 [ 309.640112][ T9] em28xx 2-1:0.0: Disconnecting em28xx [ 309.679485][ T9] em28xx 2-1:0.0: Freeing device [ 309.788583][ T47] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 309.977442][ T47] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 309.985717][ T47] usb 4-1: can't read configurations, error -61 [ 310.025747][ T47] usb usb4-port1: attempt power cycle [ 310.390091][ T47] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 310.454387][ T47] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 310.462520][ T47] usb 4-1: can't read configurations, error -61 [ 310.595007][ T8377] xt_hashlimit: invalid rate [ 310.619554][ T47] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 310.694100][ T47] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 310.702315][ T47] usb 4-1: can't read configurations, error -61 [ 310.768009][ T47] usb usb4-port1: unable to enumerate USB device [ 310.899764][ T8379] netlink: 24 bytes leftover after parsing attributes in process `syz.2.623'. [ 311.005377][ T8379] netlink: 24 bytes leftover after parsing attributes in process `syz.2.623'. [ 311.475684][ T30] audit: type=1326 audit(1747199348.332:1378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.558951][ T30] audit: type=1326 audit(1747199348.342:1379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=240 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.657486][ T30] audit: type=1326 audit(1747199348.342:1380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.707587][ T30] audit: type=1326 audit(1747199348.342:1381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=241 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.730926][ T5921] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 311.754046][ T30] audit: type=1326 audit(1747199348.342:1382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.779522][ T30] audit: type=1326 audit(1747199348.342:1383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.805251][ T8396] loop6: detected capacity change from 0 to 7 [ 311.814982][ T8396] Dev loop6: unable to read RDB block 7 [ 311.821312][ T8396] loop6: unable to read partition table [ 311.829581][ T8396] loop6: partition table beyond EOD, truncated [ 311.830572][ T8395] netlink: 'syz.4.630': attribute type 4 has an invalid length. [ 311.835922][ T8396] loop_reread_partitions: partition scan of loop6 (被x ) failed (rc=-5) [ 311.856383][ T30] audit: type=1326 audit(1747199348.342:1384): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.882269][ T30] audit: type=1326 audit(1747199348.342:1385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 311.938767][ T5921] usb 2-1: Using ep0 maxpacket: 8 [ 311.968515][ T5921] usb 2-1: config index 0 descriptor too short (expected 301, got 45) [ 311.997322][ T5921] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 312.031200][ T30] audit: type=1326 audit(1747199348.342:1386): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=25 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 312.065909][ T5921] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 312.087179][ T5892] dvb-usb: did not find the firmware file 'dvb-usb-az6027-03.fw' (status -110). You can use /scripts/get_dvb_firmware to get the firmware [ 312.097843][ T5921] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 312.128998][ T30] audit: type=1326 audit(1747199348.342:1387): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.4.628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f38e969 code=0x7ffc0000 [ 312.156431][ T5921] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 312.166478][ T5892] dvb_usb_az6027 3-1:0.0: probe with driver dvb_usb_az6027 failed with error -110 [ 312.185625][ T8400] FAULT_INJECTION: forcing a failure. [ 312.185625][ T8400] name failslab, interval 1, probability 0, space 0, times 0 [ 312.206442][ T5921] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 312.208796][ T5892] usb 3-1: USB disconnect, device number 30 [ 312.236864][ T5921] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 312.245601][ T8400] CPU: 0 UID: 0 PID: 8400 Comm: syz.4.632 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 312.245630][ T8400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 312.245654][ T8400] Call Trace: [ 312.245667][ T8400] [ 312.245676][ T8400] dump_stack_lvl+0x189/0x250 [ 312.245724][ T8400] ? __pfx_dump_stack_lvl+0x10/0x10 [ 312.245754][ T8400] ? __pfx__printk+0x10/0x10 [ 312.245782][ T8400] ? __pfx___might_resched+0x10/0x10 [ 312.245808][ T8400] should_fail_ex+0x414/0x560 [ 312.245837][ T8400] should_failslab+0xa8/0x100 [ 312.245868][ T8400] kmem_cache_alloc_noprof+0x73/0x3c0 [ 312.245896][ T8400] ? mas_alloc_nodes+0x2e9/0x8e0 [ 312.245927][ T8400] mas_alloc_nodes+0x2e9/0x8e0 [ 312.245963][ T8400] mas_preallocate+0x542/0x8b0 [ 312.245993][ T8400] ? __pfx_mas_preallocate+0x10/0x10 [ 312.246029][ T8400] ? __mas_set_range+0x12f/0x3c0 [ 312.246058][ T8400] __split_vma+0x315/0x9b0 [ 312.246094][ T8400] ? __pfx___split_vma+0x10/0x10 [ 312.246126][ T8400] vms_gather_munmap_vmas+0x4ab/0x12b0 [ 312.246158][ T8400] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 312.246190][ T8400] mmap_region+0x5f5/0x1e50 [ 312.246216][ T8400] ? __pfx_mmap_region+0x10/0x10 [ 312.246280][ T8400] ? arch_get_unmapped_area_topdown+0x244/0xa80 [ 312.246307][ T8400] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 312.246335][ T8400] ? cap_mmap_addr+0xb0/0x100 [ 312.246351][ T8400] ? bpf_lsm_mmap_addr+0x9/0x20 [ 312.246369][ T8400] ? security_mmap_addr+0x71/0x270 [ 312.246385][ T8400] ? shmem_mapping+0xd/0x50 [ 312.246399][ T8400] ? memfd_check_seals_mmap+0xc5/0x200 [ 312.246427][ T8400] do_mmap+0xc68/0x1100 [ 312.246458][ T8400] ? __pfx_do_mmap+0x10/0x10 [ 312.246474][ T8400] ? down_write_killable+0x178/0x230 [ 312.246496][ T8400] ? end_current_label_crit_section+0x152/0x180 [ 312.246515][ T8400] ? __pfx_down_write_killable+0x10/0x10 [ 312.246552][ T8400] vm_mmap_pgoff+0x31b/0x4c0 [ 312.246579][ T8400] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 312.246603][ T8400] ? __fget_files+0x2a/0x420 [ 312.246629][ T8400] ? __fget_files+0x2a/0x420 [ 312.246649][ T8400] ? __fget_files+0x2a/0x420 [ 312.246672][ T8400] ksys_mmap_pgoff+0x51f/0x760 [ 312.246704][ T8400] do_syscall_64+0xf6/0x210 [ 312.246725][ T8400] ? clear_bhb_loop+0x60/0xb0 [ 312.246744][ T8400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.246759][ T8400] RIP: 0033:0x7f451f38e969 [ 312.246773][ T8400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 312.246789][ T8400] RSP: 002b:00007f45201d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 312.246805][ T8400] RAX: ffffffffffffffda RBX: 00007f451f5b5fa0 RCX: 00007f451f38e969 [ 312.246821][ T8400] RDX: 000000000000000a RSI: 0000000000003000 RDI: 0000200000000000 [ 312.246830][ T8400] RBP: 00007f45201d9090 R08: 0000000000000003 R09: 0000000000000000 [ 312.246843][ T8400] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 312.246852][ T8400] R13: 0000000000000000 R14: 00007f451f5b5fa0 R15: 00007f451f6dfa28 [ 312.246882][ T8400] [ 312.715895][ T8408] netlink: 'syz.3.636': attribute type 3 has an invalid length. [ 312.731712][ T8408] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.636'. [ 312.798346][ T5892] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 312.867793][ T5921] usb 2-1: usb_control_msg returned -32 [ 312.873485][ T5921] usbtmc 2-1:16.0: can't read capabilities [ 312.989028][ T8415] xt_hashlimit: invalid rate [ 313.038371][ T5892] usb 3-1: Using ep0 maxpacket: 8 [ 313.096217][ T5892] usb 3-1: config 0 has an invalid interface number: 148 but max is 0 [ 313.155756][ T5892] usb 3-1: config 0 has no interface number 0 [ 313.205400][ T5892] usb 3-1: New USB device found, idVendor=0d46, idProduct=2012, bcdDevice=4d.36 [ 313.275396][ T5892] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 313.316933][ T5892] usb 3-1: Product: syz [ 313.375281][ T5892] usb 3-1: Manufacturer: syz [ 313.418813][ T5892] usb 3-1: SerialNumber: syz [ 313.488976][ T5921] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 313.525367][ T5892] usb 3-1: config 0 descriptor?? [ 313.531573][ T8418] netlink: 40 bytes leftover after parsing attributes in process `syz.0.638'. [ 313.595437][ T8419] usbtmc 2-1:16.0: CHECK_CLEAR_STATUS returned 6 [ 313.651127][ T5921] usb 4-1: Using ep0 maxpacket: 8 [ 313.666783][ T5921] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 313.678144][ T5921] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 313.695004][ T5921] usb 4-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 313.726702][ T5921] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 313.761692][ T5892] kobil_sct 3-1:0.148: required endpoints missing [ 313.782208][ T8421] netlink: 4 bytes leftover after parsing attributes in process `syz.0.639'. [ 313.823113][ T5921] usb 4-1: config 0 descriptor?? [ 313.835822][ T9] usb 2-1: USB disconnect, device number 39 [ 313.947292][ T8392] xt_connbytes: Forcing CT accounting to be enabled [ 313.978939][ T5921] usb 3-1: USB disconnect, device number 31 [ 314.150548][ T8427] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 314.465834][ T8429] netlink: 20 bytes leftover after parsing attributes in process `syz.4.643'. [ 314.490568][ T8431] FAULT_INJECTION: forcing a failure. [ 314.490568][ T8431] name failslab, interval 1, probability 0, space 0, times 0 [ 314.507186][ T8431] CPU: 0 UID: 0 PID: 8431 Comm: syz.1.644 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 314.507226][ T8431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 314.507241][ T8431] Call Trace: [ 314.507250][ T8431] [ 314.507260][ T8431] dump_stack_lvl+0x189/0x250 [ 314.507300][ T8431] ? __pfx_dump_stack_lvl+0x10/0x10 [ 314.507332][ T8431] ? __pfx__printk+0x10/0x10 [ 314.507357][ T8431] ? __pfx___might_resched+0x10/0x10 [ 314.507379][ T8431] ? fs_reclaim_acquire+0x7d/0x100 [ 314.507418][ T8431] should_fail_ex+0x414/0x560 [ 314.507447][ T8431] should_failslab+0xa8/0x100 [ 314.507479][ T8431] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 314.507508][ T8431] ? rtnl_prop_list_size+0x1ba/0x1e0 [ 314.507528][ T8431] ? __alloc_skb+0x112/0x2d0 [ 314.507560][ T8431] __alloc_skb+0x112/0x2d0 [ 314.507592][ T8431] rtmsg_ifinfo_build_skb+0x84/0x260 [ 314.507636][ T8431] rtmsg_ifinfo+0x8c/0x1a0 [ 314.507664][ T8431] netif_state_change+0x29e/0x3a0 [ 314.507687][ T8431] ? is_bpf_text_address+0x292/0x2b0 [ 314.507721][ T8431] ? __pfx_netif_state_change+0x10/0x10 [ 314.507751][ T8431] ? __nla_parse+0x40/0x60 [ 314.507783][ T8431] do_setlink+0x2eb6/0x40d0 [ 314.507828][ T8431] ? __pfx_do_setlink+0x10/0x10 [ 314.507860][ T8431] ? __lock_acquire+0xaac/0xd20 [ 314.507899][ T8431] ? __mutex_trylock_common+0x153/0x260 [ 314.507945][ T8431] ? __mutex_lock+0x330/0xe80 [ 314.507977][ T8431] ? __pfx_aa_get_newest_label+0x10/0x10 [ 314.508007][ T8431] ? rtnl_newlink+0x8db/0x1c70 [ 314.508030][ T8431] ? rcu_is_watching+0x15/0xb0 [ 314.508051][ T8431] ? __pfx___mutex_lock+0x10/0x10 [ 314.508091][ T8431] ? ns_capable+0x8a/0xf0 [ 314.508113][ T8431] ? rtnl_link_get_net_capable+0x16a/0x350 [ 314.508145][ T8431] rtnl_newlink+0x149f/0x1c70 [ 314.508168][ T8431] ? kasan_save_track+0x3e/0x80 [ 314.508205][ T8431] ? __pfx_rtnl_newlink+0x10/0x10 [ 314.508269][ T8431] ? kasan_quarantine_put+0xdd/0x220 [ 314.508293][ T8431] ? lockdep_hardirqs_on+0x9c/0x150 [ 314.508327][ T8431] ? nlmon_xmit+0xb0/0x100 [ 314.508355][ T8431] ? kmem_cache_free+0x192/0x3f0 [ 314.508391][ T8431] ? __local_bh_enable_ip+0x12d/0x1c0 [ 314.508410][ T8431] ? lockdep_hardirqs_on+0x9c/0x150 [ 314.508438][ T8431] ? __local_bh_enable_ip+0x12d/0x1c0 [ 314.508457][ T8431] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 314.508487][ T8431] ? aa_get_newest_label+0xf7/0x5d0 [ 314.508515][ T8431] ? __lock_acquire+0xaac/0xd20 [ 314.508571][ T8431] ? __pfx_rtnl_newlink+0x10/0x10 [ 314.508594][ T8431] rtnetlink_rcv_msg+0x7cc/0xb70 [ 314.508623][ T8431] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 314.508646][ T8431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 314.508675][ T8431] ? ref_tracker_free+0x63a/0x7d0 [ 314.508697][ T8431] ? __copy_skb_header+0xa7/0x550 [ 314.508737][ T8431] netlink_rcv_skb+0x21c/0x490 [ 314.508764][ T8431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 314.508790][ T8431] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 314.508837][ T8431] ? netlink_deliver_tap+0x2e/0x1b0 [ 314.508862][ T8431] ? netlink_deliver_tap+0x2e/0x1b0 [ 314.508893][ T8431] netlink_unicast+0x758/0x8d0 [ 314.508927][ T8431] netlink_sendmsg+0x805/0xb30 [ 314.508962][ T8431] ? __pfx_netlink_sendmsg+0x10/0x10 [ 314.508992][ T8431] ? aa_sock_msg_perm+0x94/0x160 [ 314.509019][ T8431] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 314.509044][ T8431] ? __pfx_netlink_sendmsg+0x10/0x10 [ 314.509072][ T8431] __sock_sendmsg+0x21c/0x270 [ 314.509098][ T8431] ____sys_sendmsg+0x505/0x830 [ 314.509135][ T8431] ? __pfx_____sys_sendmsg+0x10/0x10 [ 314.509176][ T8431] ? import_iovec+0x74/0xa0 [ 314.509212][ T8431] ___sys_sendmsg+0x21f/0x2a0 [ 314.509254][ T8431] ? __pfx____sys_sendmsg+0x10/0x10 [ 314.509325][ T8431] ? __fget_files+0x2a/0x420 [ 314.509355][ T8431] ? __fget_files+0x3a0/0x420 [ 314.509396][ T8431] __x64_sys_sendmsg+0x19b/0x260 [ 314.509430][ T8431] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 314.509478][ T8431] ? do_syscall_64+0xba/0x210 [ 314.509512][ T8431] do_syscall_64+0xf6/0x210 [ 314.509540][ T8431] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 314.509563][ T8431] ? clear_bhb_loop+0x60/0xb0 [ 314.509590][ T8431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.509611][ T8431] RIP: 0033:0x7fe0ebf8e969 [ 314.509630][ T8431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 314.509649][ T8431] RSP: 002b:00007fe0ecd5b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 314.509672][ T8431] RAX: ffffffffffffffda RBX: 00007fe0ec1b5fa0 RCX: 00007fe0ebf8e969 [ 314.509688][ T8431] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000003 [ 314.509701][ T8431] RBP: 00007fe0ecd5b090 R08: 0000000000000000 R09: 0000000000000000 [ 314.509715][ T8431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 314.509727][ T8431] R13: 0000000000000000 R14: 00007fe0ec1b5fa0 R15: 00007fe0ec2dfa28 [ 314.509759][ T8431] [ 315.029183][ T8431] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 315.526701][ T8441] FAULT_INJECTION: forcing a failure. [ 315.526701][ T8441] name failslab, interval 1, probability 0, space 0, times 0 [ 315.554021][ T8441] CPU: 0 UID: 0 PID: 8441 Comm: syz.1.647 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 315.554053][ T8441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 315.554066][ T8441] Call Trace: [ 315.554074][ T8441] [ 315.554083][ T8441] dump_stack_lvl+0x189/0x250 [ 315.554123][ T8441] ? __pfx_dump_stack_lvl+0x10/0x10 [ 315.554155][ T8441] ? __pfx__printk+0x10/0x10 [ 315.554191][ T8441] ? __pfx___might_resched+0x10/0x10 [ 315.554210][ T8441] ? fs_reclaim_acquire+0x7d/0x100 [ 315.554248][ T8441] should_fail_ex+0x414/0x560 [ 315.554276][ T8441] should_failslab+0xa8/0x100 [ 315.554306][ T8441] kmem_cache_alloc_noprof+0x73/0x3c0 [ 315.554333][ T8441] ? vm_area_alloc+0x24/0x140 [ 315.554370][ T8441] vm_area_alloc+0x24/0x140 [ 315.554404][ T8441] mmap_region+0xcf4/0x1e50 [ 315.554444][ T8441] ? __pfx_mmap_region+0x10/0x10 [ 315.554544][ T8441] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 315.554584][ T8441] ? cap_mmap_addr+0xb0/0x100 [ 315.554605][ T8441] ? bpf_lsm_mmap_addr+0x9/0x20 [ 315.554631][ T8441] ? security_mmap_addr+0x71/0x270 [ 315.554653][ T8441] ? shmem_mapping+0xd/0x50 [ 315.554674][ T8441] ? memfd_check_seals_mmap+0xc5/0x200 [ 315.554711][ T8441] do_mmap+0xc68/0x1100 [ 315.554753][ T8441] ? __pfx_do_mmap+0x10/0x10 [ 315.554776][ T8441] ? down_write_killable+0x178/0x230 [ 315.554807][ T8441] ? end_current_label_crit_section+0x152/0x180 [ 315.554834][ T8441] ? __pfx_down_write_killable+0x10/0x10 [ 315.554876][ T8441] vm_mmap_pgoff+0x31b/0x4c0 [ 315.554911][ T8441] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 315.554939][ T8441] ? __fget_files+0x2a/0x420 [ 315.554970][ T8441] ? __fget_files+0x2a/0x420 [ 315.554997][ T8441] ? __fget_files+0x2a/0x420 [ 315.555029][ T8441] ksys_mmap_pgoff+0x51f/0x760 [ 315.555066][ T8441] do_syscall_64+0xf6/0x210 [ 315.555098][ T8441] ? clear_bhb_loop+0x60/0xb0 [ 315.555125][ T8441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 315.555146][ T8441] RIP: 0033:0x7fe0ebf8e969 [ 315.555165][ T8441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 315.555192][ T8441] RSP: 002b:00007fe0ecd5b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 315.555215][ T8441] RAX: ffffffffffffffda RBX: 00007fe0ec1b5fa0 RCX: 00007fe0ebf8e969 [ 315.555231][ T8441] RDX: 000000000000000a RSI: 0000000000003000 RDI: 0000200000000000 [ 315.555245][ T8441] RBP: 00007fe0ecd5b090 R08: 0000000000000003 R09: 0000000000000000 [ 315.555258][ T8441] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 315.555271][ T8441] R13: 0000000000000000 R14: 00007fe0ec1b5fa0 R15: 00007fe0ec2dfa28 [ 315.555305][ T8441] [ 316.247782][ T8450] netlink: 'syz.1.649': attribute type 3 has an invalid length. [ 316.279072][ T5892] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 316.409617][ T5894] usb 4-1: USB disconnect, device number 40 [ 316.498429][ T5892] usb 5-1: Using ep0 maxpacket: 16 [ 316.638752][ T8442] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 316.674115][ T8442] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 316.700666][ T8459] netlink: 4 bytes leftover after parsing attributes in process `syz.1.651'. [ 316.728560][ T47] IPVS: starting estimator thread 0... [ 316.749039][ T8458] xt_hashlimit: invalid rate [ 316.828981][ T8460] IPVS: using max 36 ests per chain, 86400 per kthread [ 317.187321][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.193807][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.369320][ T47] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 317.616845][ T8475] netlink: 40 bytes leftover after parsing attributes in process `syz.3.656'. [ 317.632167][ T47] usb 1-1: Using ep0 maxpacket: 8 [ 317.644888][ T47] usb 1-1: config 32 interface 0 altsetting 0 has an endpoint descriptor with address 0xC1, changing to 0x81 [ 317.669423][ T8475] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 317.689011][ T47] usb 1-1: config 32 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 317.713034][ T47] usb 1-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 317.760243][ T47] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 318.004679][ T47] usb 1-1: string descriptor 0 read error: -71 [ 318.046649][ T47] hub 1-1:32.0: bad descriptor, ignoring hub [ 318.078356][ T47] hub 1-1:32.0: probe with driver hub failed with error -5 [ 318.203669][ T47] usb 1-1: USB disconnect, device number 45 [ 318.591702][ T5888] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 318.664108][ T5892] usb 5-1: unable to get BOS descriptor or descriptor too short [ 318.681449][ T8496] loop6: detected capacity change from 0 to 7 [ 318.714560][ T8496] Dev loop6: unable to read RDB block 7 [ 318.746485][ T8496] loop6: unable to read partition table [ 318.765416][ T8496] loop6: partition table beyond EOD, truncated [ 318.792455][ T8496] loop_reread_partitions: partition scan of loop6 (被x ) failed (rc=-5) [ 318.812284][ T5892] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 318.827817][ T5892] usb 5-1: can't read configurations, error -71 [ 318.907517][ T5888] usb 4-1: config 0 has no interfaces? [ 318.956632][ T5888] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 319.013423][ T8489] sctp: failed to load transform for md5: -2 [ 319.023406][ T5888] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 319.102009][ T5888] usb 4-1: Product: syz [ 319.106249][ T5888] usb 4-1: Manufacturer: syz [ 319.118277][ T5888] usb 4-1: SerialNumber: syz [ 319.167470][ T5888] usb 4-1: config 0 descriptor?? [ 319.434528][ T8487] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 319.444076][ T8487] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 321.341320][ T8525] xt_hashlimit: invalid rate [ 321.991298][ T8531] netlink: 8 bytes leftover after parsing attributes in process `syz.2.667'. [ 322.008930][ T8531] openvswitch: netlink: nsh attribute has 65532 unknown bytes. [ 322.016578][ T8531] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 322.186727][ T5921] usb 4-1: USB disconnect, device number 41 [ 322.296596][ T8534] xt_ecn: cannot match TCP bits for non-tcp packets [ 322.629144][ T5920] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 322.768342][ T5920] usb 3-1: device descriptor read/64, error -71 [ 323.008456][ T5920] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 323.160024][ T5920] usb 3-1: device descriptor read/64, error -71 [ 323.251578][ T8553] vlan2: entered promiscuous mode [ 323.278935][ T5920] usb usb3-port1: attempt power cycle [ 323.670023][ T5920] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 323.760373][ T5920] usb 3-1: device descriptor read/8, error -71 [ 324.018691][ T5920] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 324.170597][ T5920] usb 3-1: device descriptor read/8, error -71 [ 324.380579][ T5920] usb usb3-port1: unable to enumerate USB device [ 324.566966][ T8572] xt_hashlimit: invalid rate [ 325.928342][ T5920] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 326.088383][ T5920] usb 5-1: Using ep0 maxpacket: 8 [ 326.096486][ T5920] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 326.107177][ T5920] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 326.118363][ T5920] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 326.129264][ T5920] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 326.142399][ T5920] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 326.151655][ T5920] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 326.415007][ T5920] usb 5-1: GET_CAPABILITIES returned 0 [ 326.421629][ T5920] usbtmc 5-1:16.0: can't read capabilities [ 326.437843][ T8588] mmap: syz.1.682 (8588): VmData 37855232 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 328.478111][ T8611] netlink: 36 bytes leftover after parsing attributes in process `syz.3.687'. [ 328.676548][ T8614] fuse: Bad value for 'fd' [ 329.092802][ T24] usb 5-1: USB disconnect, device number 40 [ 329.176061][ T8622] CIFS: VFS: Malformed UNC in devname [ 329.875945][ T8633] xt_hashlimit: invalid rate [ 329.898383][ T24] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 330.100421][ T24] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 330.134286][ T24] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 330.191860][ T24] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 330.241176][ T24] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 330.262088][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 330.315025][ T24] usb 5-1: Product: syz [ 330.345597][ T24] usb 5-1: Manufacturer: syz [ 330.362761][ T24] usb 5-1: SerialNumber: syz [ 330.462947][ T24] cdc_ncm 5-1:1.0: skipping garbage [ 330.547529][ T24] cdc_ncm 5-1:1.0: CDC Union missing and no IAD found [ 330.581525][ T24] cdc_ncm 5-1:1.0: bind() failure [ 330.651664][ T8625] [U] 1WT`8H$09\ [ 330.693101][ T8624] [U] ;2}ugV [ 330.754088][ T5822] usb 5-1: USB disconnect, device number 41 [ 331.909917][ T8655] xt_hashlimit: size too large, truncated to 1048576 [ 332.790564][ T5921] usb 5-1: new high-speed USB device number 42 using dummy_hcd [ 333.096624][ T5921] usb 5-1: device descriptor read/64, error -71 [ 333.218451][ T5892] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 333.349513][ T5921] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 333.388737][ T5892] usb 1-1: Using ep0 maxpacket: 16 [ 333.405048][ T5892] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 333.447597][ T5892] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 333.488537][ T5921] usb 5-1: device descriptor read/64, error -71 [ 333.505854][ T5892] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 333.525327][ T5892] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 333.598887][ T5921] usb usb5-port1: attempt power cycle [ 333.691416][ T5892] usb 1-1: Product: syz [ 333.811154][ T5892] usb 1-1: Manufacturer: syz [ 333.915850][ T5892] usb 1-1: SerialNumber: syz [ 333.950849][ T5921] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 333.980241][ T5921] usb 5-1: device descriptor read/8, error -71 [ 333.987730][ T5892] usb 1-1: config 0 descriptor?? [ 334.039534][ T8673] tipc: Started in network mode [ 334.044570][ T8673] tipc: Node identity ac14140f, cluster identity 4711 [ 334.054256][ T8673] tipc: Enabled bearer , priority 10 [ 334.119340][ T8674] xt_TCPMSS: Only works on TCP SYN packets [ 334.212760][ T5892] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 334.247996][ T5892] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 334.248991][ T5921] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 334.329095][ T5921] usb 5-1: device descriptor read/8, error -71 [ 334.626115][ T5921] usb usb5-port1: unable to enumerate USB device [ 334.972100][ T5892] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 334.997771][ T5892] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 335.050633][ T24] tipc: Node number set to 2886997007 [ 335.559017][ T5892] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 335.566163][ T5892] em28xx 1-1:0.0: No AC97 audio processor [ 335.645060][ T5892] usb 1-1: USB disconnect, device number 46 [ 335.694433][ T5892] em28xx 1-1:0.0: Disconnecting em28xx [ 335.728722][ T24] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 335.739711][ T5892] em28xx 1-1:0.0: Freeing device [ 335.764455][ T8688] netlink: 4 bytes leftover after parsing attributes in process `syz.4.705'. [ 336.264589][ T24] usb 3-1: Using ep0 maxpacket: 16 [ 336.333004][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 336.348047][ T24] usb 3-1: config 5 has an invalid interface number: 171 but max is 1 [ 336.404077][ T24] usb 3-1: config 5 has an invalid descriptor of length 242, skipping remainder of the config [ 336.429014][ T24] usb 3-1: config 5 has 1 interface, different from the descriptor's value: 2 [ 336.447835][ T24] usb 3-1: config 5 has no interface number 0 [ 336.454175][ T24] usb 3-1: config 5 interface 171 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 336.468126][ T24] usb 3-1: config 5 interface 171 has no altsetting 0 [ 336.490757][ T24] usb 3-1: New USB device found, idVendor=0499, idProduct=1008, bcdDevice=23.fd [ 336.538550][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 336.562291][ T24] usb 3-1: Product: syz [ 336.571933][ T24] usb 3-1: Manufacturer: syz [ 336.594729][ T24] usb 3-1: SerialNumber: syz [ 336.627787][ T8698] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 337.476648][ T8703] fuse: Bad value for 'group_id' [ 337.530495][ T8703] fuse: Bad value for 'group_id' [ 338.564933][ T8715] netlink: 8 bytes leftover after parsing attributes in process `syz.3.713'. [ 338.939234][ T8718] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 339.110842][ T24] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 339.244317][ T24] snd-usb-audio 3-1:5.171: probe with driver snd-usb-audio failed with error -2 [ 339.332058][ T24] usb 3-1: USB disconnect, device number 36 [ 339.384837][ T5889] udevd[5889]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:5.171/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 339.656157][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 339.656177][ T30] audit: type=1326 audit(1747199376.532:1402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 339.694208][ T30] audit: type=1326 audit(1747199376.532:1403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 339.698600][ T8732] netlink: 4 bytes leftover after parsing attributes in process `syz.2.717'. [ 339.722636][ T30] audit: type=1326 audit(1747199376.552:1404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=243 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 339.842806][ T30] audit: type=1326 audit(1747199376.552:1405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 340.007852][ T30] audit: type=1326 audit(1747199376.552:1406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 340.036203][ T30] audit: type=1326 audit(1747199376.552:1407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 340.067338][ T30] audit: type=1326 audit(1747199376.552:1408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 340.107415][ T30] audit: type=1326 audit(1747199376.552:1409): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 340.156769][ T30] audit: type=1326 audit(1747199376.552:1410): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 340.204538][ T30] audit: type=1326 audit(1747199376.552:1411): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8730 comm="syz.1.720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe0ebf8e969 code=0x7ffc0000 [ 340.670375][ T8749] netlink: 8 bytes leftover after parsing attributes in process `syz.2.722'. [ 340.700093][ T8749] openvswitch: netlink: nsh attr 0 has unexpected len 16 expected 0 [ 340.748390][ T8749] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 340.837118][ T8755] netlink: 4 bytes leftover after parsing attributes in process `syz.1.723'. [ 341.089324][ T5822] usb 4-1: new full-speed USB device number 42 using dummy_hcd [ 341.143956][ T8755] syzkaller1: entered promiscuous mode [ 341.150377][ T8755] syzkaller1: entered allmulticast mode [ 341.193090][ T8763] netlink: 12 bytes leftover after parsing attributes in process `syz.0.725'. [ 341.251734][ T8755] netlink: 4 bytes leftover after parsing attributes in process `syz.1.723'. [ 341.314237][ T5822] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 341.360449][ T5822] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 341.628078][ T5822] usb 4-1: New USB device found, idVendor=0810, idProduct=0001, bcdDevice= 0.00 [ 341.670876][ T5822] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 341.693708][ T5822] usb 4-1: config 0 descriptor?? [ 341.699826][ T8754] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 342.112291][ T8754] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 342.161218][ T8754] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 342.311580][ T8767] netlink: 72 bytes leftover after parsing attributes in process `syz.1.728'. [ 343.429605][ T5822] usbhid 4-1:0.0: can't add hid device: -71 [ 343.442422][ T5822] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 343.642626][ T5822] usb 4-1: USB disconnect, device number 42 [ 343.768527][ T24] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 343.951608][ T24] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 344.030200][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 344.038976][ T24] usb 2-1: Product: syz [ 344.043326][ T24] usb 2-1: Manufacturer: syz [ 344.048085][ T24] usb 2-1: SerialNumber: syz [ 344.063287][ T24] usb 2-1: config 0 descriptor?? [ 344.478643][ T5892] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 344.497887][ T8787] binder: 8786:8787 ioctl 40046205 0 returned -22 [ 344.636032][ T8790] netlink: 71 bytes leftover after parsing attributes in process `syz.0.735'. [ 344.659396][ T5892] usb 4-1: too many configurations: 33, using maximum allowed: 8 [ 344.669349][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.677424][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.677819][ T8794] delete_channel: no stack [ 344.689766][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.700380][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.715779][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.728871][ T24] usb 2-1: Firmware version (0.0) predates our first public release. [ 344.737016][ T24] usb 2-1: Please update to version 0.2 or newer [ 344.765520][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.785861][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.823280][ T5892] usb 4-1: config 0 interface 0 has no altsetting 0 [ 344.847920][ T5892] usb 4-1: New USB device found, idVendor=0eb1, idProduct=6668, bcdDevice=57.b8 [ 344.857455][ T5892] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 344.871475][ T24] usb 2-1: USB disconnect, device number 41 [ 344.877714][ T5892] usb 4-1: Product: syz [ 344.881995][ T5892] usb 4-1: Manufacturer: syz [ 344.886638][ T5892] usb 4-1: SerialNumber: syz [ 344.900722][ T5892] usb 4-1: config 0 descriptor?? [ 345.103131][ T5921] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 345.141431][ T8785] netlink: 32 bytes leftover after parsing attributes in process `syz.3.732'. [ 345.150599][ T8785] tipc: Invalid UDP bearer configuration [ 345.150663][ T8785] tipc: Enabling of bearer rejected, failed to enable media [ 345.196316][ T5892] go7007-loader 4-1:0.0: can't handle multiple config [ 345.203307][ T5892] go7007-loader 4-1:0.0: probe failed [ 345.215796][ T5892] usb 4-1: USB disconnect, device number 43 [ 345.413353][ T5921] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 345.490662][ T5921] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 345.559646][ T5921] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 345.583367][ T5921] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 345.600026][ T8797] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 345.612078][ T5921] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 346.094567][ T8797] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 346.359369][ T8797] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 346.921730][ T8820] netlink: 8 bytes leftover after parsing attributes in process `syz.2.741'. [ 346.976449][ T8820] hsr0: entered promiscuous mode [ 347.470031][ T9] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 347.608956][ T9] usb 3-1: device descriptor read/64, error -71 [ 347.869484][ T9] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 347.957103][ T5921] usb 5-1: USB disconnect, device number 46 [ 348.019447][ T9] usb 3-1: device descriptor read/64, error -71 [ 348.130133][ T9] usb usb3-port1: attempt power cycle [ 348.300460][ T8836] usb usb8: usbfs: process 8836 (syz.3.747) did not claim interface 0 before use [ 348.479670][ T5921] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 348.488580][ T9] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 348.529159][ T9] usb 3-1: device descriptor read/8, error -71 [ 348.662729][ T5921] usb 5-1: Using ep0 maxpacket: 16 [ 348.684546][ T5921] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 348.716534][ T5921] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 348.735408][ T5921] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 348.793037][ T5921] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 348.803340][ T5921] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 348.811563][ T9] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 348.958287][ T5921] usb 5-1: Product: syz [ 348.969482][ T5921] usb 5-1: Manufacturer: syz [ 348.977033][ T9] usb 3-1: device descriptor read/8, error -71 [ 348.978503][ T5892] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 348.988289][ T5921] usb 5-1: SerialNumber: syz [ 349.111101][ T9] usb usb3-port1: unable to enumerate USB device [ 349.149062][ T5892] usb 4-1: Using ep0 maxpacket: 8 [ 349.181578][ T5892] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 349.190561][ T5892] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 349.239908][ T5892] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 349.384193][ T5892] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 349.417050][ T5892] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 349.426479][ T5921] usb 5-1: 0:2 : does not exist [ 349.520586][ T8849] netlink: 12 bytes leftover after parsing attributes in process `syz.0.750'. [ 349.672106][ T8849] netlink: 'syz.0.750': attribute type 58 has an invalid length. [ 349.685280][ T8849] netlink: 20 bytes leftover after parsing attributes in process `syz.0.750'. [ 349.700210][ T5892] usb 4-1: Product: syz [ 349.705699][ T5892] usb 4-1: Manufacturer: syz [ 349.710731][ T5892] usb 4-1: SerialNumber: syz [ 350.616065][ T5921] usb 5-1: 1:0: cannot get min/max values for control 6 (id 1) [ 350.757102][ T5892] usb 4-1: 0:2 : does not exist [ 350.770132][ T5921] usb 5-1: USB disconnect, device number 47 [ 350.853119][ T5892] usb 4-1: USB disconnect, device number 44 [ 350.864011][ T5889] udevd[5889]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 350.991958][ T8398] udevd[8398]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 351.318555][ T5921] usb 3-1: new full-speed USB device number 41 using dummy_hcd [ 351.492768][ T5921] usb 3-1: config 0 has an invalid interface number: 128 but max is 0 [ 351.501087][ T5920] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 351.522951][ T5921] usb 3-1: config 0 has no interface number 0 [ 351.543606][ T5921] usb 3-1: config 0 interface 128 altsetting 6 endpoint 0x5 has invalid maxpacket 1024, setting to 1023 [ 351.576127][ T5921] usb 3-1: config 0 interface 128 has no altsetting 0 [ 351.600530][ T5921] usb 3-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=95.91 [ 351.627184][ T5921] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 351.655922][ T5921] usb 3-1: Product: syz [ 351.666727][ T5921] usb 3-1: Manufacturer: syz [ 351.678682][ T5920] usb 2-1: Using ep0 maxpacket: 8 [ 351.688914][ T5921] usb 3-1: SerialNumber: syz [ 351.707202][ T8878] fuse: Unknown parameter '0x0000000000000004' [ 351.719115][ T5921] usb 3-1: config 0 descriptor?? [ 351.727211][ T5920] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 351.754254][ T5921] radio-si470x 3-1:0.128: could not find interrupt in endpoint [ 351.764026][ T5920] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 351.799602][ T5920] usb 2-1: config 1 has no interface number 1 [ 351.805942][ T5921] radio-si470x 3-1:0.128: probe with driver radio-si470x failed with error -5 [ 351.825657][ T5920] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 351.868804][ T5921] usbhid 3-1:0.128: couldn't find an input interrupt endpoint [ 351.903421][ T5920] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 351.924271][ T5920] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 351.954773][ T5920] usb 2-1: Manufacturer: ೵侻ਙȯﺨ╹沛ꁋ [ 351.955254][ T8876] FAULT_INJECTION: forcing a failure. [ 351.955254][ T8876] name failslab, interval 1, probability 0, space 0, times 0 [ 352.067811][ T8876] CPU: 1 UID: 0 PID: 8876 Comm: syz.4.758 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 352.067842][ T8876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 352.067856][ T8876] Call Trace: [ 352.067864][ T8876] [ 352.067874][ T8876] dump_stack_lvl+0x189/0x250 [ 352.067913][ T8876] ? __pfx_dump_stack_lvl+0x10/0x10 [ 352.067944][ T8876] ? __pfx__printk+0x10/0x10 [ 352.067972][ T8876] ? __pfx___might_resched+0x10/0x10 [ 352.067999][ T8876] should_fail_ex+0x414/0x560 [ 352.068027][ T8876] should_failslab+0xa8/0x100 [ 352.068058][ T8876] kmem_cache_alloc_noprof+0x73/0x3c0 [ 352.068085][ T8876] ? mas_alloc_nodes+0x2e9/0x8e0 [ 352.068116][ T8876] mas_alloc_nodes+0x2e9/0x8e0 [ 352.068151][ T8876] mas_preallocate+0x542/0x8b0 [ 352.068178][ T8876] ? __lock_acquire+0xaac/0xd20 [ 352.068212][ T8876] ? __pfx_mas_preallocate+0x10/0x10 [ 352.068245][ T8876] ? __asan_memset+0x22/0x50 [ 352.068275][ T8876] commit_merge+0x1f1/0x6e0 [ 352.068295][ T8876] ? __vma_enter_locked+0x1f4/0x380 [ 352.068328][ T8876] ? __pfx_commit_merge+0x10/0x10 [ 352.068360][ T8876] ? vma_merge_existing_range+0xb8f/0x15b0 [ 352.068391][ T8876] vma_merge_existing_range+0x10b7/0x15b0 [ 352.068438][ T8876] vma_modify+0x76/0x460 [ 352.068463][ T8876] vma_modify_flags+0x1e8/0x230 [ 352.068489][ T8876] ? __pfx_vma_modify_flags+0x10/0x10 [ 352.068538][ T8876] mlock_fixup+0x22a/0x360 [ 352.068570][ T8876] apply_mlockall_flags+0x2f0/0x3c0 [ 352.068607][ T8876] ? __pfx_apply_mlockall_flags+0x10/0x10 [ 352.068640][ T8876] ? __pfx_down_write_killable+0x10/0x10 [ 352.068669][ T8876] ? ksys_write+0x1f0/0x250 [ 352.068706][ T8876] __ia32_sys_munlockall+0x10a/0x220 [ 352.068733][ T8876] do_syscall_64+0xf6/0x210 [ 352.068763][ T8876] ? clear_bhb_loop+0x60/0xb0 [ 352.068790][ T8876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.068811][ T8876] RIP: 0033:0x7f451f38e969 [ 352.068830][ T8876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 352.068848][ T8876] RSP: 002b:00007f45201d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000098 [ 352.068872][ T8876] RAX: ffffffffffffffda RBX: 00007f451f5b5fa0 RCX: 00007f451f38e969 [ 352.068888][ T8876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 352.068900][ T8876] RBP: 00007f45201d9090 R08: 0000000000000000 R09: 0000000000000000 [ 352.068913][ T8876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.068925][ T8876] R13: 0000000000000000 R14: 00007f451f5b5fa0 R15: 00007f451f6dfa28 [ 352.068956][ T8876] [ 352.111110][ T8881] netlink: 'syz.2.755': attribute type 4 has an invalid length. [ 352.318480][ T8876] vmg ffffc9000ee1fc40 dumped because: VM_WARN_ON_VMG(prev && start <= prev->vm_start) [ 352.408560][ T5920] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 352.477776][ T5920] usb 2-1: USB disconnect, device number 42 [ 352.494909][ T8884] netlink: 'syz.2.755': attribute type 4 has an invalid length. [ 352.533660][ T8876] vmg ffffc9000ee1fc40 state: mm ffff88807cc31e00 pgoff 200000000 [ 352.533660][ T8876] vmi ffffc9000ee1fde0 [200000000000,200000800000) [ 352.533660][ T8876] prev ffff888032c65c80 middle ffff888032c65c80 next 0000000000000000 target 0000000000000000 [ 352.533660][ T8876] start 200000000000 end 200000800000 flags 8100077 [ 352.533660][ T8876] file 0000000000000000 anon_vma ffff88802963c550 policy 0000000000000000 [ 352.533660][ T8876] uffd_ctx 0000000000000000 [ 352.533660][ T8876] anon_name 0000000000000000 [ 352.533660][ T8876] state 0 [ 352.533660][ T8876] just_expand 0 [ 352.533660][ T8876] __adjust_middle_start 0 __adjust_next_start 0 [ 352.533660][ T8876] __remove_middle 0 __remove_next 0 [ 352.673981][ T47] usb 3-1: USB disconnect, device number 41 [ 352.695564][ T5889] udevd[5889]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 352.792849][ T8876] vmg ffffc9000ee1fc40 mm: [ 352.797353][ T8876] mm ffff88807cc31e00 task_size 140737488351232 [ 352.797353][ T8876] mmap_base 139934868316160 mmap_legacy_base 47697926852608 [ 352.797353][ T8876] pgd ffff88804b4ea000 mm_users 3 mm_count 1 pgtables_bytes 143360 map_count 36 [ 352.797353][ T8876] hiwater_rss 14ec hiwater_vm 5f8c total_vm 5fce locked_vm 800 [ 352.797353][ T8876] pinned_vm 0 data_vm 23da exec_vm 1a4 stack_vm 21 [ 352.797353][ T8876] start_code 7f451f249000 end_code 7f451f3eadd9 start_data 7f451f590000 end_data 7f451f590000 [ 352.797353][ T8876] start_brk 5555699fa000 brk 555569a2e000 start_stack 7ffffc34d7d0 [ 352.797353][ T8876] arg_start 7ffffc34ef6d arg_end 7ffffc34ef81 env_start 7ffffc34ef81 env_end 7ffffc34efe9 [ 352.797353][ T8876] binfmt ffffffff8e0b3e80 flags 800007fd [ 352.797353][ T8876] ioctx_table 0000000000000000 [ 352.797353][ T8876] owner ffff8880207c0000 exe_file ffff8880213b76c0 [ 352.797353][ T8876] notifier_subscriptions 0000000000000000 [ 352.797353][ T8876] numa_next_scan 4294972358 numa_scan_offset 0 numa_scan_seq 0 [ 352.797353][ T8876] tlb_flush_pending 0 [ 352.797353][ T8876] def_flags: 0x0() [ 353.017834][ T8876] vmg ffffc9000ee1fc40 prev: [ 353.034699][ T8876] vma ffff888032c65c80 start 0000200000000000 end 0000200000800000 mm ffff88807cc31e00 [ 353.034699][ T8876] prot 25 anon_vma ffff88802963c550 vm_ops 0000000000000000 [ 353.034699][ T8876] pgoff 200000000 file 0000000000000000 private_data 0000000000000000 [ 353.034699][ T8876] refcnt 1 [ 353.034699][ T8876] flags: 0x8102077(read|write|exec|mayread|maywrite|mayexec|locked|account|softdirty) [ 353.114400][ T8876] vmg ffffc9000ee1fc40 middle: [ 353.129401][ T8876] vma ffff888032c65c80 start 0000200000000000 end 0000200000800000 mm ffff88807cc31e00 [ 353.129401][ T8876] prot 25 anon_vma ffff88802963c550 vm_ops 0000000000000000 [ 353.129401][ T8876] pgoff 200000000 file 0000000000000000 private_data 0000000000000000 [ 353.129401][ T8876] refcnt 1 [ 353.129401][ T8876] flags: 0x8102077(read|write|exec|mayread|maywrite|mayexec|locked|account|softdirty) [ 353.279642][ T8876] vmg ffffc9000ee1fc40 next: (NULL) [ 353.284914][ T8876] vmg ffffc9000ee1fc40 vmi: [ 353.307667][ T8876] MAS: tree=ffff88807cc31e40 enode=ffff88803180820c [ 353.307697][ T8876] (ma_active) [ 353.329195][ T8876] Store Type: [ 353.332556][ T8876] node_store [ 353.426559][ T8876] [6/10] index=200000000000 last=2000007fffff [ 353.457359][ T8876] min=0 max=555569a1bfff alloc=0000000000000000, depth=1, flags=0 [ 353.538494][ T8876] maple_tree(ffff88807cc31e40) flags 30B, height 2 root ffff888029444a1e [ 353.590940][ T8876] 0-ffffffffffffffff: node ffff888029444a00 depth 0 type 3 parent ffff88807cc31e41 contents: 3555689f9000 29efb37c9000 a000 ffff800003cb1000 0 0 0 0 0 0 | 03 03| ffff88803180820c 555569A1BFFF ffff888029a2e80c 7F451F1FFFFF ffff888029445a0c 7F45200EDFFF ffff88802944580c FFFFFFFFFFFFFFFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 [ 353.724965][ T8897] xt_hashlimit: invalid rate [ 353.730746][ T8876] 0-555569a1bfff: node ffff888031808200 depth 1 type 1 parent ffff888029444a06 contents: 0000000000000000 110C22FFFF ffff88807bcc6780 110E22FFFF 0000000000000000 1B2FF1FFFF ffff88807bcc6b40 1B2FF5FFFF 0000000000000000 1FFFFFFFEFFF ffff888032c65dc0 1FFFFFFFFFFF ffff888032c65c80 2000007FFFFF ffff8880317b98c0 200000FFFFFF ffff888032c65b40 200001000FFF 0000000000000000 5555699F9FFF ffff888032c65000 555569A1BFFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 000000000000000a [ 353.887471][ T8876] 0-110c22ffff: 0000000000000000 [ 353.898104][ T8876] 110c230000-110e22ffff: ffff88807bcc6780 [ 354.012174][ T8876] 110e230000-1b2ff1ffff: 0000000000000000 [ 354.079288][ T5921] usb 2-1: new full-speed USB device number 43 using dummy_hcd [ 354.173719][ T8876] 1b2ff20000-1b2ff5ffff: ffff88807bcc6b40 [ 354.203156][ T8876] 1b2ff60000-1fffffffefff: 0000000000000000 [ 354.228580][ T5921] usb 2-1: device descriptor read/64, error -71 [ 354.237071][ T8876] 1ffffffff000-1fffffffffff: ffff888032c65dc0 [ 354.270998][ T8876] 200000000000-2000007fffff: ffff888032c65c80 [ 354.345304][ T8876] 200000800000-200000ffffff: ffff8880317b98c0 [ 354.368973][ T8876] 200001000000-200001000fff: ffff888032c65b40 [ 354.409056][ T8876] 200001001000-5555699f9fff: 0000000000000000 [ 354.439065][ T8876] 5555699fa000-555569a1bfff: ffff888032c65000 [ 354.507232][ T5921] usb 2-1: new full-speed USB device number 44 using dummy_hcd [ 354.639577][ T8876] 555569a1c000-7f451f1fffff: node ffff888029a2e800 depth 1 type 1 parent ffff888029444a0e contents: ffff888032c65140 555569A2DFFF 0000000000000000 7F451D1F6FFF ffff888032c65280 7F451D1F7FFF ffff888032c653c0 7F451D9F7FFF ffff888032c65500 7F451D9F8FFF ffff88801ff728c0 7F451E1F8FFF ffff88801ff72b40 7F451E1FAFFF ffff88801ff72640 7F451E5FAFFF ffff88801ff72280 7F451E5FCFFF ffff88801ff723c0 7F451E9FCFFF ffff88801ff72140 7F451E9FEFFF ffff88801ff72000 7F451EDFEFFF ffff88807c43cb40 7F451EDFFFFF ffff88807c43ca00 7F451F1FFFFF 0000000000000000 0 000000000000000d [ 354.749754][ T5921] usb 2-1: device descriptor read/64, error -71 [ 354.769381][ T8876] 555569a1c000-555569a2dfff: ffff888032c65140 [ 354.776038][ T8876] 555569a2e000-7f451d1f6fff: 0000000000000000 [ 354.858662][ T5921] usb usb2-port1: attempt power cycle [ 354.868644][ T8876] 7f451d1f7000-7f451d1f7fff: ffff888032c65280 [ 354.875144][ T8876] 7f451d1f8000-7f451d9f7fff: ffff888032c653c0 [ 354.916012][ T8876] 7f451d9f8000-7f451d9f8fff: ffff888032c65500 [ 354.934662][ T8876] 7f451d9f9000-7f451e1f8fff: ffff88801ff728c0 [ 354.957271][ T8876] 7f451e1f9000-7f451e1fafff: ffff88801ff72b40 [ 354.986732][ T8876] 7f451e1fb000-7f451e5fafff: ffff88801ff72640 [ 354.994370][ T8876] 7f451e5fb000-7f451e5fcfff: ffff88801ff72280 [ 355.002604][ T8876] 7f451e5fd000-7f451e9fcfff: ffff88801ff723c0 [ 355.009529][ T8876] 7f451e9fd000-7f451e9fefff: ffff88801ff72140 [ 355.009741][ T8910] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 355.016142][ T8876] 7f451e9ff000-7f451edfefff: ffff88801ff72000 [ 355.120246][ T8876] 7f451edff000-7f451edfffff: ffff88807c43cb40 [ 355.152682][ T8876] 7f451ee00000-7f451f1fffff: ffff88807c43ca00 [ 355.186892][ T8910] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 355.196438][ T8876] 7f451f200000-7f45200edfff: node ffff888029445a00 depth 1 type 1 parent ffff888029444a16 contents: ffff88807c43c8c0 7F451F248FFF ffff88807c43cdc0 7F451F3EAFFF ffff88807c43cc80 7F451F497FFF ffff8880328ab140 7F451F57CFFF ffff8880328abdc0 7F451F585FFF 0000000000000000 7F451F58FFFF ffff8880328abc80 7F451F5DFFFF ffff888027a63dc0 7F451F5E0FFF ffff888027a63c80 7F45200EDFFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000008 [ 355.244492][ T5920] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 355.267320][ T5921] usb 2-1: new full-speed USB device number 45 using dummy_hcd [ 355.338530][ T5921] usb 2-1: device descriptor read/8, error -71 [ 355.349781][ T8876] 7f451f200000-7f451f248fff: ffff88807c43c8c0 [ 355.356278][ T8876] 7f451f249000-7f451f3eafff: ffff88807c43cdc0 [ 355.362923][ T8876] 7f451f3eb000-7f451f497fff: ffff88807c43cc80 [ 355.369776][ T8876] 7f451f498000-7f451f57cfff: ffff8880328ab140 [ 355.376358][ T8876] 7f451f57d000-7f451f585fff: ffff8880328abdc0 [ 355.382983][ T8876] 7f451f586000-7f451f58ffff: 0000000000000000 [ 355.389584][ T8876] 7f451f590000-7f451f5dffff: ffff8880328abc80 [ 355.396140][ T8876] 7f451f5e0000-7f451f5e0fff: ffff888027a63dc0 [ 355.403276][ T8876] 7f451f5e1000-7f45200edfff: ffff888027a63c80 [ 355.409851][ T8876] 7f45200ee000-ffffffffffffffff: node ffff888029445800 depth 1 type 1 parent ffff888029444a1e contents: 0000000000000000 7F4520197FFF ffff888023c58000 7F4520198FFF ffff888027a63640 7F45201B8FFF ffff888011335640 7F45201B9FFF ffff888027a633c0 7F45201D9FFF ffff888027a63a00 7F45201DDFFF ffff888027a638c0 7F45201DFFFF ffff888027a63780 7F45201E1FFF 0000000000000000 7FFFFC32DFFF ffff888027a63280 7FFFFC34EFFF 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 000000000000000a [ 355.477654][ T8876] 7f45200ee000-7f4520197fff: 0000000000000000 [ 355.488100][ T8876] 7f4520198000-7f4520198fff: [ 355.488508][ T5920] usb 4-1: Using ep0 maxpacket: 32 [ 355.499824][ T8876] ffff888023c58000 [ 355.504675][ T5920] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 255 [ 355.518800][ T5920] usb 4-1: New USB device found, idVendor=0499, idProduct=1010, bcdDevice= 5.f5 [ 355.528353][ T5920] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 355.536408][ T5920] usb 4-1: Product: syz [ 355.572645][ T5920] usb 4-1: Manufacturer: syz [ 355.582773][ T8876] 7f4520199000-7f45201b8fff: ffff888027a63640 [ 355.599366][ T5921] usb 2-1: new full-speed USB device number 46 using dummy_hcd [ 355.609547][ T5920] usb 4-1: SerialNumber: syz [ 355.622285][ T5921] usb 2-1: device descriptor read/8, error -71 [ 355.641580][ T5920] usb 4-1: config 0 descriptor?? [ 355.658927][ T8876] 7f45201b9000-7f45201b9fff: ffff888011335640 [ 355.672632][ T8876] 7f45201ba000-7f45201d9fff: ffff888027a633c0 [ 355.679883][ T8906] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 355.683908][ T5920] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 355.710942][ T8876] 7f45201da000-7f45201ddfff: ffff888027a63a00 [ 355.721421][ T8876] 7f45201de000-7f45201dffff: ffff888027a638c0 [ 355.736030][ T8876] 7f45201e0000-7f45201e1fff: ffff888027a63780 [ 355.751177][ T8876] 7f45201e2000-7ffffc32dfff: 0000000000000000 [ 355.804947][ T8876] 7ffffc32e000-7ffffc34efff: ffff888027a63280 [ 355.814812][ T5921] usb usb2-port1: unable to enumerate USB device [ 355.855237][ T8876] 7ffffc34f000-ffffffffffffffff: 0000000000000000 [ 355.900342][ T8876] ------------[ cut here ]------------ [ 355.905948][ T8876] WARNING: CPU: 0 PID: 8876 at mm/vma.c:768 vma_merge_existing_range+0x1257/0x15b0 [ 355.915661][ T8876] Modules linked in: [ 355.918958][ T5892] usb 4-1: USB disconnect, device number 45 [ 355.920134][ T8876] CPU: 0 UID: 0 PID: 8876 Comm: syz.4.758 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 355.939198][ T8876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 355.949407][ T8876] RIP: 0010:vma_merge_existing_range+0x1257/0x15b0 [ 355.956208][ T8876] Code: 0b 90 e9 52 f0 ff ff e8 17 da ab ff 90 0f 0b 90 e9 87 ef ff ff e8 09 da ab ff 48 89 df 48 c7 c6 40 68 76 8b e8 da ff f2 ff 90 <0f> 0b 90 e9 ff ef ff ff e8 ec d9 ab ff e9 04 f1 ff ff e8 e2 d9 ab [ 355.977251][ T8876] RSP: 0018:ffffc9000ee1faf8 EFLAGS: 00010286 [ 355.983863][ T8876] RAX: ffffffff8b4ef5fd RBX: ffffc9000ee1fc40 RCX: ffff88802ca60000 [ 355.992302][ T8876] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 356.002037][ T8876] RBP: 0000200000800000 R08: ffffc9000ee1f627 R09: 1ffff92001dc3ec4 [ 356.010251][ T8876] R10: dffffc0000000000 R11: fffff52001dc3ec5 R12: ffff888032c65c80 [ 356.018340][ T8876] R13: 1ffff92001dc3f8c R14: 0000200000000000 R15: 0000200000000000 [ 356.026363][ T8876] FS: 00007f45201d96c0(0000) GS:ffff8881260c7000(0000) knlGS:0000000000000000 [ 356.036825][ T8876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.043540][ T8876] CR2: 000055ccbe5fc060 CR3: 000000004b4ea000 CR4: 00000000003526f0 [ 356.051632][ T8876] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 356.061093][ T8876] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 356.069184][ T8876] Call Trace: [ 356.072494][ T8876] [ 356.075475][ T8876] vma_modify+0x76/0x460 [ 356.079829][ T8876] vma_modify_flags+0x1e8/0x230 [ 356.084725][ T8876] ? __pfx_vma_modify_flags+0x10/0x10 [ 356.091546][ T8876] mlock_fixup+0x22a/0x360 [ 356.096020][ T8876] apply_mlockall_flags+0x2f0/0x3c0 [ 356.101342][ T8876] ? __pfx_apply_mlockall_flags+0x10/0x10 [ 356.107117][ T8876] ? __pfx_down_write_killable+0x10/0x10 [ 356.113250][ T8876] ? ksys_write+0x1f0/0x250 [ 356.117815][ T8876] __ia32_sys_munlockall+0x10a/0x220 [ 356.124654][ T8876] do_syscall_64+0xf6/0x210 [ 356.129263][ T8876] ? clear_bhb_loop+0x60/0xb0 [ 356.133985][ T8876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.140049][ T8876] RIP: 0033:0x7f451f38e969 [ 356.144502][ T8876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 356.165622][ T8876] RSP: 002b:00007f45201d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000098 [ 356.174181][ T8876] RAX: ffffffffffffffda RBX: 00007f451f5b5fa0 RCX: 00007f451f38e969 [ 356.182307][ T8876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 356.191734][ T8876] RBP: 00007f45201d9090 R08: 0000000000000000 R09: 0000000000000000 [ 356.199858][ T8876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 356.207881][ T8876] R13: 0000000000000000 R14: 00007f451f5b5fa0 R15: 00007f451f6dfa28 [ 356.215978][ T8876] [ 356.220742][ T8876] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 356.228064][ T8876] CPU: 0 UID: 0 PID: 8876 Comm: syz.4.758 Not tainted 6.15.0-rc6-syzkaller-00051-g405e6c37c89e #0 PREEMPT(full) [ 356.239997][ T8876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 356.250092][ T8876] Call Trace: [ 356.253399][ T8876] [ 356.256361][ T8876] dump_stack_lvl+0x99/0x250 [ 356.261005][ T8876] ? __asan_memcpy+0x40/0x70 [ 356.265634][ T8876] ? __pfx_dump_stack_lvl+0x10/0x10 [ 356.270879][ T8876] ? __pfx__printk+0x10/0x10 [ 356.275529][ T8876] panic+0x2db/0x790 [ 356.279482][ T8876] ? __pfx_panic+0x10/0x10 [ 356.283976][ T8876] __warn+0x31b/0x4b0 [ 356.288006][ T8876] ? vma_merge_existing_range+0x1257/0x15b0 [ 356.293959][ T8876] ? vma_merge_existing_range+0x1257/0x15b0 [ 356.299904][ T8876] report_bug+0x2be/0x4f0 [ 356.304279][ T8876] ? vma_merge_existing_range+0x1257/0x15b0 [ 356.310225][ T8876] ? vma_merge_existing_range+0x1257/0x15b0 [ 356.316176][ T8876] ? vma_merge_existing_range+0x1259/0x15b0 [ 356.322136][ T8876] handle_bug+0x84/0x160 [ 356.326438][ T8876] exc_invalid_op+0x1a/0x50 [ 356.330999][ T8876] asm_exc_invalid_op+0x1a/0x20 [ 356.335892][ T8876] RIP: 0010:vma_merge_existing_range+0x1257/0x15b0 [ 356.342451][ T8876] Code: 0b 90 e9 52 f0 ff ff e8 17 da ab ff 90 0f 0b 90 e9 87 ef ff ff e8 09 da ab ff 48 89 df 48 c7 c6 40 68 76 8b e8 da ff f2 ff 90 <0f> 0b 90 e9 ff ef ff ff e8 ec d9 ab ff e9 04 f1 ff ff e8 e2 d9 ab [ 356.362110][ T8876] RSP: 0018:ffffc9000ee1faf8 EFLAGS: 00010286 [ 356.368233][ T8876] RAX: ffffffff8b4ef5fd RBX: ffffc9000ee1fc40 RCX: ffff88802ca60000 [ 356.376242][ T8876] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 356.384254][ T8876] RBP: 0000200000800000 R08: ffffc9000ee1f627 R09: 1ffff92001dc3ec4 [ 356.392280][ T8876] R10: dffffc0000000000 R11: fffff52001dc3ec5 R12: ffff888032c65c80 [ 356.400299][ T8876] R13: 1ffff92001dc3f8c R14: 0000200000000000 R15: 0000200000000000 [ 356.408329][ T8876] ? mt_dump_node+0x18cd/0x26b0 [ 356.413243][ T8876] ? vma_merge_existing_range+0x1256/0x15b0 [ 356.419217][ T8876] vma_modify+0x76/0x460 [ 356.423516][ T8876] vma_modify_flags+0x1e8/0x230 [ 356.428412][ T8876] ? __pfx_vma_modify_flags+0x10/0x10 [ 356.433853][ T8876] mlock_fixup+0x22a/0x360 [ 356.438331][ T8876] apply_mlockall_flags+0x2f0/0x3c0 [ 356.443579][ T8876] ? __pfx_apply_mlockall_flags+0x10/0x10 [ 356.449354][ T8876] ? __pfx_down_write_killable+0x10/0x10 [ 356.455038][ T8876] ? ksys_write+0x1f0/0x250 [ 356.459596][ T8876] __ia32_sys_munlockall+0x10a/0x220 [ 356.464928][ T8876] do_syscall_64+0xf6/0x210 [ 356.469489][ T8876] ? clear_bhb_loop+0x60/0xb0 [ 356.474216][ T8876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.480157][ T8876] RIP: 0033:0x7f451f38e969 [ 356.484612][ T8876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 356.504263][ T8876] RSP: 002b:00007f45201d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000098 [ 356.512729][ T8876] RAX: ffffffffffffffda RBX: 00007f451f5b5fa0 RCX: 00007f451f38e969 [ 356.520744][ T8876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 356.528757][ T8876] RBP: 00007f45201d9090 R08: 0000000000000000 R09: 0000000000000000 [ 356.536759][ T8876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 356.544742][ T8876] R13: 0000000000000000 R14: 00007f451f5b5fa0 R15: 00007f451f6dfa28 [ 356.552741][ T8876] [ 356.556066][ T8876] Kernel Offset: disabled [ 356.560402][ T8876] Rebooting in 86400 seconds..